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authorWaldemar Brodkorb <wbx@openadk.org>2013-09-04 15:24:26 +0200
committerWaldemar Brodkorb <wbx@openadk.org>2013-09-04 15:24:26 +0200
commit3102de1e866e5f716baad9c6ead4162a5b393ceb (patch)
tree48c80d0323a972276c83f085bde928ad53b03ed8 /package/m4
parent0d848db3159f5ac24e17a83e749ef5ee9835cb48 (diff)
fix musl compile
Diffstat (limited to 'package/m4')
-rw-r--r--package/m4/patches/musl.patch109879
-rw-r--r--package/m4/patches/patch-lib_freadahead_c15
-rw-r--r--package/m4/patches/patch-lib_freadahead_h38
-rw-r--r--package/m4/patches/patch-lib_stdio_in_h4
4 files changed, 109934 insertions, 2 deletions
diff --git a/package/m4/patches/musl.patch b/package/m4/patches/musl.patch
new file mode 100644
index 000000000..f8bc4560d
--- /dev/null
+++ b/package/m4/patches/musl.patch
@@ -0,0 +1,109879 @@
+diff -Nur m4-1.4.16.orig/aclocal.m4 m4-1.4.16/aclocal.m4
+--- m4-1.4.16.orig/aclocal.m4 2011-03-01 17:57:30.000000000 +0100
++++ m4-1.4.16/aclocal.m4 2013-09-04 14:47:42.000000000 +0200
+@@ -1,7 +1,7 @@
+-# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
++# generated automatically by aclocal 1.13.2 -*- Autoconf -*-
++
++# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+
+-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+-# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -11,16 +11,17 @@
+ # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ # PARTICULAR PURPOSE.
+
++m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
+ m4_ifndef([AC_AUTOCONF_VERSION],
+ [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.66],,
+-[m4_warning([this file was generated for autoconf 2.66.
++m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
++[m4_warning([this file was generated for autoconf 2.69.
+ You have another version of autoconf. It may work, but is not guaranteed to.
+ If you have problems, you may need to regenerate the build system entirely.
+-To do so, use the procedure documented by the package, typically `autoreconf'.])])
++To do so, use the procedure documented by the package, typically 'autoreconf'.])])
+
+-# po.m4 serial 17 (gettext-0.18)
+-dnl Copyright (C) 1995-2010 Free Software Foundation, Inc.
++# po.m4 serial 20 (gettext-0.18.2)
++dnl Copyright (C) 1995-2013 Free Software Foundation, Inc.
+ dnl This file is free software; the Free Software Foundation
+ dnl gives unlimited permission to copy and/or distribute it,
+ dnl with or without modifications, as long as this notice is preserved.
+@@ -38,14 +39,14 @@
+ dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+ dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
+
+-AC_PREREQ([2.50])
++AC_PREREQ([2.60])
+
+ dnl Checks for all prerequisites of the po subdirectory.
+ AC_DEFUN([AM_PO_SUBDIRS],
+ [
+ AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+ AC_REQUIRE([AC_PROG_INSTALL])dnl
+- AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake
++ AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+ AC_REQUIRE([AM_NLS])dnl
+
+ dnl Release version of the gettext macros. This is used to ensure that
+@@ -123,7 +124,7 @@
+ case "$ac_file" in */Makefile.in)
+ # Adjust a relative srcdir.
+ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+- ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
++ ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
+ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+ # In autoconf-2.13 it is called $ac_given_srcdir.
+ # In autoconf-2.50 it is called $srcdir.
+@@ -139,7 +140,8 @@
+ if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
+ rm -f "$ac_dir/POTFILES"
+ test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
+- cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
++ gt_tab=`printf '\t'`
++ cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
+ POMAKEFILEDEPS="POTFILES.in"
+ # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
+ # on $ac_dir but don't depend on user-specified configuration
+@@ -150,12 +152,12 @@
+ test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
+ fi
+ ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
+- # Hide the ALL_LINGUAS assigment from automake < 1.5.
++ # Hide the ALL_LINGUAS assignment from automake < 1.5.
+ eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
+ POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
+ else
+ # The set of available languages was given in configure.in.
+- # Hide the ALL_LINGUAS assigment from automake < 1.5.
++ # Hide the ALL_LINGUAS assignment from automake < 1.5.
+ eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
+ fi
+ # Compute POFILES
+@@ -247,7 +249,7 @@
+ changequote(,)dnl
+ # Adjust a relative srcdir.
+ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+- ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
++ ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
+ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+ # In autoconf-2.13 it is called $ac_given_srcdir.
+ # In autoconf-2.50 it is called $srcdir.
+@@ -275,6 +277,7 @@
+ fi
+
+ # A sed script that extracts the value of VARIABLE from a Makefile.
++ tab=`printf '\t'`
+ sed_x_variable='
+ # Test if the hold space is empty.
+ x
+@@ -282,9 +285,9 @@
+ x
+ ta
+ # Yes it was empty. Look if we have the expected variable definition.
+-/^[ ]*VARIABLE[ ]*=/{
++/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
+ # Seen the first line of the variable definition.
+- s/^[ ]*VARIABLE[ ]*=//
++ s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
+ ba
+ }
+ bd
+@@ -336,7 +339,7 @@
+ sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
+ ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
+ fi
+- # Hide the ALL_LINGUAS assigment from automake < 1.5.
++ # Hide the ALL_LINGUAS assignment from automake < 1.5.
+ eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
+ # Compute POFILES
+ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
+@@ -426,14 +429,15 @@
+ fi
+
+ sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
++ tab=`printf '\t'`
+ if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
+ # Add dependencies that cannot be formulated as a simple suffix rule.
+ for lang in $ALL_LINGUAS; do
+ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+ cat >> "$ac_file.tmp" <<EOF
+ $frobbedlang.msg: $lang.po
+- @echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
+- \$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
++${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
++${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
+ EOF
+ done
+ fi
+@@ -443,8 +447,8 @@
+ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
+ cat >> "$ac_file.tmp" <<EOF
+ $frobbedlang/\$(DOMAIN).resources.dll: $lang.po
+- @echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
+- \$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
++${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
++${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
+ EOF
+ done
+ fi
+@@ -469,7 +473,7 @@
+ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
+ ])
+
+-# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
++# Copyright (C) 2002-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+@@ -481,10 +485,10 @@
+ # generated from the m4 files accompanying Automake X.Y.
+ # (This private macro should not be called outside this file.)
+ AC_DEFUN([AM_AUTOMAKE_VERSION],
+-[am__api_version='1.11'
++[am__api_version='1.13'
+ dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
+ dnl require some minimum version. Point them to the right macro.
+-m4_if([$1], [1.11.1], [],
++m4_if([$1], [1.13.2], [],
+ [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
+ ])
+
+@@ -500,22 +504,22 @@
+ # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
+ # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
+ AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+-[AM_AUTOMAKE_VERSION([1.11.1])dnl
++[AM_AUTOMAKE_VERSION([1.13.2])dnl
+ m4_ifndef([AC_AUTOCONF_VERSION],
+ [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+ _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+
+ # AM_AUX_DIR_EXPAND -*- Autoconf -*-
+
+-# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
++# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+ # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+-# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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++# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
++# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
+ #
+ # Of course, Automake must honor this variable whenever it calls a
+ # tool from the auxiliary directory. The problem is that $srcdir (and
+@@ -534,7 +538,7 @@
+ #
+ # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+ # are both prefixed by $srcdir. In an in-source build this is usually
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++# harmless because $srcdir is '.', but things will broke when you
+ # start a VPATH build or use an absolute $srcdir.
+ #
+ # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+@@ -560,22 +564,19 @@
+
+ # AM_CONDITIONAL -*- Autoconf -*-
+
+-# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
+-# Free Software Foundation, Inc.
++# Copyright (C) 1997-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 9
+-
+ # AM_CONDITIONAL(NAME, SHELL-CONDITION)
+ # -------------------------------------
+ # Define a conditional.
+ AC_DEFUN([AM_CONDITIONAL],
+-[AC_PREREQ(2.52)dnl
+- ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
+- [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
++[AC_PREREQ([2.52])dnl
++ m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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+ AC_SUBST([$1_TRUE])dnl
+ AC_SUBST([$1_FALSE])dnl
+ _AM_SUBST_NOTMAKE([$1_TRUE])dnl
+@@ -594,16 +595,14 @@
+ Usually this means the macro was only invoked conditionally.]])
+ fi])])
+
+-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+-# Free Software Foundation, Inc.
++# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 10
+
+-# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
++# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
+ # written in clear, in which case automake, when reading aclocal.m4,
+ # will think it sees a *use*, and therefore will trigger all it's
+ # C support machinery. Also note that it means that autoscan, seeing
+@@ -613,7 +612,7 @@
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+ # ----------------------
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+-# NAME is "CC", "CXX", "GCJ", or "OBJC".
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+ # We try a few techniques and use that to set a single cache variable.
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+ # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+@@ -626,12 +625,13 @@
+ AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+ AC_REQUIRE([AM_DEP_TRACK])dnl
+
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+- [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
+- [depcc="$$1" am_compiler_list=])
++m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
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++ [depcc="$$1" am_compiler_list=])
+
+ AC_CACHE_CHECK([dependency style of $depcc],
+ [am_cv_$1_dependencies_compiler_type],
+@@ -639,8 +639,9 @@
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+- # in D'.
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++ # in D".
++ rm -rf conftest.dir
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+@@ -679,16 +680,16 @@
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+- # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+- # Solaris 8's {/usr,}/bin/sh.
+- touch sub/conftst$i.h
++ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
++ # Solaris 10 /bin/sh.
++ echo '/* dummy */' > sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+- # We check with `-c' and `-o' for the sake of the "dashmstdout"
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+ # mode. It turns out that the SunPro C++ compiler does not properly
+- # handle `-M -o', and we need to detect this. Also, some Intel
+- # versions had trouble with output in subdirs
++ # handle '-M -o', and we need to detect this. Also, some Intel
++ # versions had trouble with output in subdirs.
+ am__obj=sub/conftest.${OBJEXT-o}
+ am__minus_obj="-o $am__obj"
+ case $depmode in
+@@ -697,16 +698,16 @@
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+ ;;
+ nosideeffect)
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+- # only be used when explicitly requested
++ # After this tag, mechanisms are not by side-effect, so they'll
++ # only be used when explicitly requested.
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+- msvisualcpp | msvcmsys)
+- # This compiler won't grok `-c -o', but also, the minuso test has
++ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
++ # This compiler won't grok '-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${OBJEXT-o}
+@@ -754,7 +755,7 @@
+ # AM_SET_DEPDIR
+ # -------------
+ # Choose a directory name for dependency files.
+-# This macro is AC_REQUIREd in _AM_DEPENDENCIES
++# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
+ AC_DEFUN([AM_SET_DEPDIR],
+ [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+ AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+@@ -764,34 +765,39 @@
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+ # ------------
+ AC_DEFUN([AM_DEP_TRACK],
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++AS_HELP_STRING(
++ [--enable-dependency-tracking],
++ [do not reject slow dependency extractors])
++AS_HELP_STRING(
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++ [speeds up one-time build])])
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+ AMDEPBACKSLASH='\'
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+ AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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++AC_SUBST([am__nodep])dnl
++_AM_SUBST_NOTMAKE([am__nodep])dnl
+ ])
+
+ # Generate code to set up dependency tracking. -*- Autoconf -*-
+
+-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+-# Free Software Foundation, Inc.
++# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-#serial 5
+
+ # _AM_OUTPUT_DEPENDENCY_COMMANDS
+ # ------------------------------
+ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+ [{
+- # Autoconf 2.62 quotes --file arguments for eval, but not when files
++ # Older Autoconf quotes --file arguments for eval, but not when files
+ # are listed without --file. Let's play safe and only enable the eval
+ # if we detect the quoting.
+ case $CONFIG_FILES in
+@@ -804,7 +810,7 @@
+ # Strip MF so we end up with the name of the file.
+ mf=`echo "$mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile or not.
+- # We used to match only the files named `Makefile.in', but
++ # We used to match only the files named 'Makefile.in', but
+ # some people rename them; so instead we look at the file content.
+ # Grep'ing the first line is not enough: some people post-process
+ # each Makefile.in and add a new line on top of each file to say so.
+@@ -816,21 +822,19 @@
+ continue
+ fi
+ # Extract the definition of DEPDIR, am__include, and am__quote
+- # from the Makefile without running `make'.
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+ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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+ am__include=`sed -n 's/^am__include = //p' < "$mf"`
+- test -z "am__include" && continue
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+ # Find all dependency output files, they are included files with
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+ # simplest approach to changing $(DEPDIR) to its actual value in the
+ # expansion.
+ for file in `sed -n "
+ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+- sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
++ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
+ # Make sure the directory exists.
+ test -f "$dirpart/$file" && continue
+ fdir=`AS_DIRNAME(["$file"])`
+@@ -848,7 +852,7 @@
+ # This macro should only be invoked once -- use via AC_REQUIRE.
+ #
+ # This code is only required when automatic dependency tracking
+-# is enabled. FIXME. This creates each `.P' file that we will
++# is enabled. FIXME. This creates each '.P' file that we will
+ # need in order to bootstrap the dependency handling code.
+ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+ [AC_CONFIG_COMMANDS([depfiles],
+@@ -858,15 +862,12 @@
+
+ # Do all the work for Automake. -*- Autoconf -*-
+
+-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+-# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
++# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 16
+-
+ # This macro actually does too much. Some checks are only needed if
+ # your package does certain things. But this isn't really a big deal.
+
+@@ -882,7 +883,7 @@
+ # arguments mandatory, and then we can depend on a new Autoconf
+ # release and drop the old call support.
+ AC_DEFUN([AM_INIT_AUTOMAKE],
+-[AC_PREREQ([2.62])dnl
++[AC_PREREQ([2.65])dnl
+ dnl Autoconf wants to disallow AM_ names. We explicitly allow
+ dnl the ones we care about.
+ m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+@@ -911,31 +912,40 @@
+ # Define the identity of the package.
+ dnl Distinguish between old-style and new-style calls.
+ m4_ifval([$2],
+-[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
++[AC_DIAGNOSE([obsolete],
++ [$0: two- and three-arguments forms are deprecated.])
++m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+ [_AM_SET_OPTIONS([$1])dnl
+ dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+-m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
++m4_if(
++ m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
++ [ok:ok],,
+ [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
+
+ _AM_IF_OPTION([no-define],,
+-[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
+- AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
++[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
++ AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
+
+ # Some tools Automake needs.
+ AC_REQUIRE([AM_SANITY_CHECK])dnl
+ AC_REQUIRE([AC_ARG_PROGRAM])dnl
+-AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
+-AM_MISSING_PROG(AUTOCONF, autoconf)
+-AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
+-AM_MISSING_PROG(AUTOHEADER, autoheader)
+-AM_MISSING_PROG(MAKEINFO, makeinfo)
++AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
++AM_MISSING_PROG([AUTOCONF], [autoconf])
++AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
++AM_MISSING_PROG([AUTOHEADER], [autoheader])
++AM_MISSING_PROG([MAKEINFO], [makeinfo])
+ AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+ AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
+-AC_REQUIRE([AM_PROG_MKDIR_P])dnl
++AC_REQUIRE([AC_PROG_MKDIR_P])dnl
++# For better backward compatibility. To be removed once Automake 1.9.x
++# dies out for good. For more background, see:
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
++AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
+ # We need awk for the "check" target. The system "awk" is bad on
+ # some platforms.
+ AC_REQUIRE([AC_PROG_AWK])dnl
+@@ -946,28 +956,32 @@
+ [_AM_PROG_TAR([v7])])])
+ _AM_IF_OPTION([no-dependencies],,
+ [AC_PROVIDE_IFELSE([AC_PROG_CC],
+- [_AM_DEPENDENCIES(CC)],
+- [define([AC_PROG_CC],
+- defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
++ [_AM_DEPENDENCIES([CC])],
++ [m4_define([AC_PROG_CC],
++ m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
+ AC_PROVIDE_IFELSE([AC_PROG_CXX],
+- [_AM_DEPENDENCIES(CXX)],
+- [define([AC_PROG_CXX],
+- defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
++ [_AM_DEPENDENCIES([CXX])],
++ [m4_define([AC_PROG_CXX],
++ m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
+ AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+- [_AM_DEPENDENCIES(OBJC)],
+- [define([AC_PROG_OBJC],
+- defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
++ [_AM_DEPENDENCIES([OBJC])],
++ [m4_define([AC_PROG_OBJC],
++ m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
++AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
++ [_AM_DEPENDENCIES([OBJCXX])],
++ [m4_define([AC_PROG_OBJCXX],
++ m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
+ ])
+-_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
+-dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
+-dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
+-dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
++AC_REQUIRE([AM_SILENT_RULES])dnl
++dnl The testsuite driver may need to know about EXEEXT, so add the
++dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
++dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
+ AC_CONFIG_COMMANDS_PRE(dnl
+ [m4_provide_if([_AM_COMPILER_EXEEXT],
+ [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
+ ])
+
+-dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
++dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
+ dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
+ dnl mangled by Autoconf and run in a shell conditional statement.
+ m4_define([_AC_COMPILER_EXEEXT],
+@@ -995,7 +1009,7 @@
+ done
+ echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+-# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
++# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+@@ -1014,16 +1028,14 @@
+ install_sh="\${SHELL} $am_aux_dir/install-sh"
+ esac
+ fi
+-AC_SUBST(install_sh)])
++AC_SUBST([install_sh])])
+
+-# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
++# Copyright (C) 2003-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 2
+-
+ # Check whether the underlying file-system supports filenames
+ # with a leading dot. For instance MS-DOS doesn't.
+ AC_DEFUN([AM_SET_LEADING_DOT],
+@@ -1039,14 +1051,12 @@
+
+ # Check to see how 'make' treats includes. -*- Autoconf -*-
+
+-# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
++# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 4
+-
+ # AM_MAKE_INCLUDE()
+ # -----------------
+ # Check to see how make treats includes.
+@@ -1064,7 +1074,7 @@
+ _am_result=none
+ # First try GNU make style include.
+ echo "include confinc" > confmf
+-# Ignore all kinds of additional output from `make'.
++# Ignore all kinds of additional output from 'make'.
+ case `$am_make -s -f confmf 2> /dev/null` in #(
+ *the\ am__doit\ target*)
+ am__include=include
+@@ -1089,15 +1099,12 @@
+ rm -f confinc confmf
+ ])
+
+-# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
+-# Free Software Foundation, Inc.
++# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 6
+-
+ # AM_PROG_CC_C_O
+ # --------------
+ # Like AC_PROG_CC_C_O, but changed for automake.
+@@ -1126,15 +1133,12 @@
+
+ # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
+
+-# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
+-# Free Software Foundation, Inc.
++# Copyright (C) 1997-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 6
+-
+ # AM_MISSING_PROG(NAME, PROGRAM)
+ # ------------------------------
+ AC_DEFUN([AM_MISSING_PROG],
+@@ -1142,11 +1146,10 @@
+ $1=${$1-"${am_missing_run}$2"}
+ AC_SUBST($1)])
+
+-
+ # AM_MISSING_HAS_RUN
+ # ------------------
+-# Define MISSING if not defined so far and test if it supports --run.
+-# If it does, set am_missing_run to use it, otherwise, to nothing.
++# Define MISSING if not defined so far and test if it is modern enough.
++# If it is, set am_missing_run to use it, otherwise, to nothing.
+ AC_DEFUN([AM_MISSING_HAS_RUN],
+ [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+ AC_REQUIRE_AUX_FILE([missing])dnl
+@@ -1159,63 +1162,35 @@
+ esac
+ fi
+ # Use eval to expand $SHELL
+-if eval "$MISSING --run true"; then
+- am_missing_run="$MISSING --run "
++if eval "$MISSING --is-lightweight"; then
++ am_missing_run="$MISSING "
+ else
+ am_missing_run=
+- AC_MSG_WARN([`missing' script is too old or missing])
++ AC_MSG_WARN(['missing' script is too old or missing])
+ fi
+ ])
+
+-# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+-#
+-# This file is free software; the Free Software Foundation
+-# gives unlimited permission to copy and/or distribute it,
+-# with or without modifications, as long as this notice is preserved.
+-
+-# AM_PROG_MKDIR_P
+-# ---------------
+-# Check for `mkdir -p'.
+-AC_DEFUN([AM_PROG_MKDIR_P],
+-[AC_PREREQ([2.60])dnl
+-AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+-dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
+-dnl while keeping a definition of mkdir_p for backward compatibility.
+-dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
+-dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
+-dnl Makefile.ins that do not define MKDIR_P, so we do our own
+-dnl adjustment using top_builddir (which is defined more often than
+-dnl MKDIR_P).
+-AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
+-case $mkdir_p in
+- [[\\/$]]* | ?:[[\\/]]*) ;;
+- */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+-esac
+-])
+-
+ # Helper functions for option handling. -*- Autoconf -*-
+
+-# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
++# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 4
+-
+ # _AM_MANGLE_OPTION(NAME)
+ # -----------------------
+ AC_DEFUN([_AM_MANGLE_OPTION],
+ [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+ # _AM_SET_OPTION(NAME)
+-# ------------------------------
++# --------------------
+ # Set option NAME. Presently that only means defining a flag for this option.
+ AC_DEFUN([_AM_SET_OPTION],
+-[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
++[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
+
+ # _AM_SET_OPTIONS(OPTIONS)
+-# ----------------------------------
++# ------------------------
+ # OPTIONS is a space-separated list of Automake options.
+ AC_DEFUN([_AM_SET_OPTIONS],
+ [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+@@ -1228,22 +1203,16 @@
+
+ # Check to make sure that the build environment is sane. -*- Autoconf -*-
+
+-# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
+-# Free Software Foundation, Inc.
++# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 5
+-
+ # AM_SANITY_CHECK
+ # ---------------
+ AC_DEFUN([AM_SANITY_CHECK],
+ [AC_MSG_CHECKING([whether build environment is sane])
+-# Just in case
+-sleep 1
+-echo timestamp > conftest.file
+ # Reject unsafe characters in $srcdir or the absolute working directory
+ # name. Accept space and tab only in the latter.
+ am_lf='
+@@ -1254,32 +1223,40 @@
+ esac
+ case $srcdir in
+ *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
+- AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
++ AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
+ esac
+
+-# Do `set' in a subshell so we don't clobber the current shell's
++# Do 'set' in a subshell so we don't clobber the current shell's
+ # arguments. Must try -L first in case configure is actually a
+ # symlink; some systems play weird games with the mod time of symlinks
+ # (eg FreeBSD returns the mod time of the symlink's containing
+ # directory).
+ if (
+- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+- if test "$[*]" = "X"; then
+- # -L didn't work.
+- set X `ls -t "$srcdir/configure" conftest.file`
+- fi
+- rm -f conftest.file
+- if test "$[*]" != "X $srcdir/configure conftest.file" \
+- && test "$[*]" != "X conftest.file $srcdir/configure"; then
+-
+- # If neither matched, then we have a broken ls. This can happen
+- # if, for instance, CONFIG_SHELL is bash and it inherits a
+- # broken ls alias from the environment. This has actually
+- # happened. Such a system could not be considered "sane".
+- AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
+-alias in your environment])
+- fi
+-
++ am_has_slept=no
++ for am_try in 1 2; do
++ echo "timestamp, slept: $am_has_slept" > conftest.file
++ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
++ if test "$[*]" = "X"; then
++ # -L didn't work.
++ set X `ls -t "$srcdir/configure" conftest.file`
++ fi
++ if test "$[*]" != "X $srcdir/configure conftest.file" \
++ && test "$[*]" != "X conftest.file $srcdir/configure"; then
++
++ # If neither matched, then we have a broken ls. This can happen
++ # if, for instance, CONFIG_SHELL is bash and it inherits a
++ # broken ls alias from the environment. This has actually
++ # happened. Such a system could not be considered "sane".
++ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
++ alias in your environment])
++ fi
++ if test "$[2]" = conftest.file || test $am_try -eq 2; then
++ break
++ fi
++ # Just in case.
++ sleep 1
++ am_has_slept=yes
++ done
+ test "$[2]" = conftest.file
+ )
+ then
+@@ -1289,36 +1266,85 @@
+ AC_MSG_ERROR([newly created file is older than distributed files!
+ Check your system clock])
+ fi
+-AC_MSG_RESULT(yes)])
++AC_MSG_RESULT([yes])
++# If we didn't sleep, we still need to ensure time stamps of config.status and
++# generated files are strictly newer.
++am_sleep_pid=
++if grep 'slept: no' conftest.file >/dev/null 2>&1; then
++ ( sleep 1 ) &
++ am_sleep_pid=$!
++fi
++AC_CONFIG_COMMANDS_PRE(
++ [AC_MSG_CHECKING([that generated files are newer than configure])
++ if test -n "$am_sleep_pid"; then
++ # Hide warnings about reused PIDs.
++ wait $am_sleep_pid 2>/dev/null
++ fi
++ AC_MSG_RESULT([done])])
++rm -f conftest.file
++])
+
+-# Copyright (C) 2009 Free Software Foundation, Inc.
++# Copyright (C) 2009-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 1
+-
+ # AM_SILENT_RULES([DEFAULT])
+ # --------------------------
+ # Enable less verbose build rules; with the default set to DEFAULT
+-# (`yes' being less verbose, `no' or empty being verbose).
++# ("yes" being less verbose, "no" or empty being verbose).
+ AC_DEFUN([AM_SILENT_RULES],
+-[AC_ARG_ENABLE([silent-rules],
+-[ --enable-silent-rules less verbose build output (undo: `make V=1')
+- --disable-silent-rules verbose build output (undo: `make V=0')])
+-case $enable_silent_rules in
+-yes) AM_DEFAULT_VERBOSITY=0;;
+-no) AM_DEFAULT_VERBOSITY=1;;
+-*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
++[AC_ARG_ENABLE([silent-rules], [dnl
++AS_HELP_STRING(
++ [--enable-silent-rules],
++ [less verbose build output (undo: "make V=1")])
++AS_HELP_STRING(
++ [--disable-silent-rules],
++ [verbose build output (undo: "make V=0")])dnl
++])
++case $enable_silent_rules in @%:@ (((
++ yes) AM_DEFAULT_VERBOSITY=0;;
++ no) AM_DEFAULT_VERBOSITY=1;;
++ *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
+ esac
++dnl
++dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
++dnl do not support nested variable expansions.
++dnl See automake bug#9928 and bug#10237.
++am_make=${MAKE-make}
++AC_CACHE_CHECK([whether $am_make supports nested variables],
++ [am_cv_make_support_nested_variables],
++ [if AS_ECHO([['TRUE=$(BAR$(V))
++BAR0=false
++BAR1=true
++V=1
++am__doit:
++ @$(TRUE)
++.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
++ am_cv_make_support_nested_variables=yes
++else
++ am_cv_make_support_nested_variables=no
++fi])
++if test $am_cv_make_support_nested_variables = yes; then
++ dnl Using '$V' instead of '$(V)' breaks IRIX make.
++ AM_V='$(V)'
++ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
++else
++ AM_V=$AM_DEFAULT_VERBOSITY
++ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
++fi
++AC_SUBST([AM_V])dnl
++AM_SUBST_NOTMAKE([AM_V])dnl
++AC_SUBST([AM_DEFAULT_V])dnl
++AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
+ AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
+ AM_BACKSLASH='\'
+ AC_SUBST([AM_BACKSLASH])dnl
+ _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+ ])
+
+-# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
++# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+@@ -1326,34 +1352,32 @@
+
+ # AM_PROG_INSTALL_STRIP
+ # ---------------------
+-# One issue with vendor `install' (even GNU) is that you can't
++# One issue with vendor 'install' (even GNU) is that you can't
+ # specify the program used to strip binaries. This is especially
+ # annoying in cross-compiling environments, where the build's strip
+ # is unlikely to handle the host's binaries.
+ # Fortunately install-sh will honor a STRIPPROG variable, so we
+-# always use install-sh in `make install-strip', and initialize
++# always use install-sh in "make install-strip", and initialize
+ # STRIPPROG with the value of the STRIP variable (set by the user).
+ AC_DEFUN([AM_PROG_INSTALL_STRIP],
+ [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+-# Installed binaries are usually stripped using `strip' when the user
+-# run `make install-strip'. However `strip' might not be the right
++# Installed binaries are usually stripped using 'strip' when the user
++# run "make install-strip". However 'strip' might not be the right
+ # tool to use in cross-compilation environments, therefore Automake
+-# will honor the `STRIP' environment variable to overrule this program.
+-dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
++# will honor the 'STRIP' environment variable to overrule this program.
++dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
+ if test "$cross_compiling" != no; then
+ AC_CHECK_TOOL([STRIP], [strip], :)
+ fi
+ INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+ AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+-# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
++# Copyright (C) 2006-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 2
+-
+ # _AM_SUBST_NOTMAKE(VARIABLE)
+ # ---------------------------
+ # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+@@ -1361,24 +1385,22 @@
+ AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+ # AM_SUBST_NOTMAKE(VARIABLE)
+-# ---------------------------
++# --------------------------
+ # Public sister of _AM_SUBST_NOTMAKE.
+ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+ # Check how to create a tarball. -*- Autoconf -*-
+
+-# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
++# Copyright (C) 2004-2013 Free Software Foundation, Inc.
+ #
+ # This file is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+
+-# serial 2
+-
+ # _AM_PROG_TAR(FORMAT)
+ # --------------------
+ # Check how to create a tarball in format FORMAT.
+-# FORMAT should be one of `v7', `ustar', or `pax'.
++# FORMAT should be one of 'v7', 'ustar', or 'pax'.
+ #
+ # Substitute a variable $(am__tar) that is a command
+ # writing to stdout a FORMAT-tarball containing the directory
+@@ -1388,75 +1410,114 @@
+ # Substitute a variable $(am__untar) that extract such
+ # a tarball read from stdin.
+ # $(am__untar) < result.tar
++#
+ AC_DEFUN([_AM_PROG_TAR],
+-[# Always define AMTAR for backward compatibility.
+-AM_MISSING_PROG([AMTAR], [tar])
+-m4_if([$1], [v7],
+- [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+- [m4_case([$1], [ustar],, [pax],,
+- [m4_fatal([Unknown tar format])])
+-AC_MSG_CHECKING([how to create a $1 tar archive])
+-# Loop over all known methods to create a tar archive until one works.
++[# Always define AMTAR for backward compatibility. Yes, it's still used
++# in the wild :-( We should find a proper way to deprecate it ...
++AC_SUBST([AMTAR], ['$${TAR-tar}'])
++
++# We'll loop over all known methods to create a tar archive until one works.
+ _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+-_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+-# Do not fold the above two line into one, because Tru64 sh and
+-# Solaris sh will not grok spaces in the rhs of `-'.
+-for _am_tool in $_am_tools
+-do
+- case $_am_tool in
+- gnutar)
+- for _am_tar in tar gnutar gtar;
+- do
+- AM_RUN_LOG([$_am_tar --version]) && break
+- done
+- am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+- am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+- am__untar="$_am_tar -xf -"
+- ;;
+- plaintar)
+- # Must skip GNU tar: if it does not support --format= it doesn't create
+- # ustar tarball either.
+- (tar --version) >/dev/null 2>&1 && continue
+- am__tar='tar chf - "$$tardir"'
+- am__tar_='tar chf - "$tardir"'
+- am__untar='tar xf -'
+- ;;
+- pax)
+- am__tar='pax -L -x $1 -w "$$tardir"'
+- am__tar_='pax -L -x $1 -w "$tardir"'
+- am__untar='pax -r'
+- ;;
+- cpio)
+- am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+- am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+- am__untar='cpio -i -H $1 -d'
+- ;;
+- none)
+- am__tar=false
+- am__tar_=false
+- am__untar=false
+- ;;
+- esac
+
+- # If the value was cached, stop now. We just wanted to have am__tar
+- # and am__untar set.
+- test -n "${am_cv_prog_tar_$1}" && break
++m4_if([$1], [v7],
++ [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
+
+- # tar/untar a dummy directory, and stop if the command works
+- rm -rf conftest.dir
+- mkdir conftest.dir
+- echo GrepMe > conftest.dir/file
+- AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
++ [m4_case([$1],
++ [ustar],
++ [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
++ # There is notably a 21 bits limit for the UID and the GID. In fact,
++ # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
++ # and bug#13588).
++ am_max_uid=2097151 # 2^21 - 1
++ am_max_gid=$am_max_uid
++ # The $UID and $GID variables are not portable, so we need to resort
++ # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
++ # below are definitely unexpected, so allow the users to see them
++ # (that is, avoid stderr redirection).
++ am_uid=`id -u || echo unknown`
++ am_gid=`id -g || echo unknown`
++ AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
++ if test $am_uid -le $am_max_uid; then
++ AC_MSG_RESULT([yes])
++ else
++ AC_MSG_RESULT([no])
++ _am_tools=none
++ fi
++ AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
++ if test $am_gid -le $am_max_gid; then
++ AC_MSG_RESULT([yes])
++ else
++ AC_MSG_RESULT([no])
++ _am_tools=none
++ fi],
++
++ [pax],
++ [],
++
++ [m4_fatal([Unknown tar format])])
++
++ AC_MSG_CHECKING([how to create a $1 tar archive])
++
++ # Go ahead even if we have the value already cached. We do so because we
++ # need to set the values for the 'am__tar' and 'am__untar' variables.
++ _am_tools=${am_cv_prog_tar_$1-$_am_tools}
++
++ for _am_tool in $_am_tools; do
++ case $_am_tool in
++ gnutar)
++ for _am_tar in tar gnutar gtar; do
++ AM_RUN_LOG([$_am_tar --version]) && break
++ done
++ am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
++ am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
++ am__untar="$_am_tar -xf -"
++ ;;
++ plaintar)
++ # Must skip GNU tar: if it does not support --format= it doesn't create
++ # ustar tarball either.
++ (tar --version) >/dev/null 2>&1 && continue
++ am__tar='tar chf - "$$tardir"'
++ am__tar_='tar chf - "$tardir"'
++ am__untar='tar xf -'
++ ;;
++ pax)
++ am__tar='pax -L -x $1 -w "$$tardir"'
++ am__tar_='pax -L -x $1 -w "$tardir"'
++ am__untar='pax -r'
++ ;;
++ cpio)
++ am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
++ am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
++ am__untar='cpio -i -H $1 -d'
++ ;;
++ none)
++ am__tar=false
++ am__tar_=false
++ am__untar=false
++ ;;
++ esac
++
++ # If the value was cached, stop now. We just wanted to have am__tar
++ # and am__untar set.
++ test -n "${am_cv_prog_tar_$1}" && break
++
++ # tar/untar a dummy directory, and stop if the command works.
++ rm -rf conftest.dir
++ mkdir conftest.dir
++ echo GrepMe > conftest.dir/file
++ AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
++ rm -rf conftest.dir
++ if test -s conftest.tar; then
++ AM_RUN_LOG([$am__untar <conftest.tar])
++ AM_RUN_LOG([cat conftest.dir/file])
++ grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
++ fi
++ done
+ rm -rf conftest.dir
+- if test -s conftest.tar; then
+- AM_RUN_LOG([$am__untar <conftest.tar])
+- grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+- fi
+-done
+-rm -rf conftest.dir
+
+-AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+-AC_MSG_RESULT([$am_cv_prog_tar_$1])])
++ AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
++ AC_MSG_RESULT([$am_cv_prog_tar_$1])])
++
+ AC_SUBST([am__tar])
+ AC_SUBST([am__untar])
+ ]) # _AM_PROG_TAR
+diff -Nur m4-1.4.16.orig/autom4te.cache/output.0 m4-1.4.16/autom4te.cache/output.0
+--- m4-1.4.16.orig/autom4te.cache/output.0 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/autom4te.cache/output.0 2013-09-04 14:47:42.000000000 +0200
+@@ -0,0 +1,35907 @@
++@%:@! /bin/sh
++@%:@ Guess values for system-dependent variables and create Makefiles.
++@%:@ Generated by GNU Autoconf 2.69 for GNU M4 1.4.16.
++@%:@
++@%:@ Report bugs to <bug-m4@gnu.org>.
++@%:@
++@%:@
++@%:@ Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
++@%:@
++@%:@
++@%:@ This configure script is free software; the Free Software Foundation
++@%:@ gives unlimited permission to copy, distribute and modify it.
++## -------------------- ##
++## M4sh Initialization. ##
++## -------------------- ##
++
++# Be more Bourne compatible
++DUALCASE=1; export DUALCASE # for MKS sh
++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
++ emulate sh
++ NULLCMD=:
++ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
++ # is contrary to our usage. Disable this feature.
++ alias -g '${1+"$@"}'='"$@"'
++ setopt NO_GLOB_SUBST
++else
++ case `(set -o) 2>/dev/null` in @%:@(
++ *posix*) :
++ set -o posix ;; @%:@(
++ *) :
++ ;;
++esac
++fi
++
++
++as_nl='
++'
++export as_nl
++# Printing a long string crashes Solaris 7 /usr/bin/printf.
++as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
++# Prefer a ksh shell builtin over an external printf program on Solaris,
++# but without wasting forks for bash or zsh.
++if test -z "$BASH_VERSION$ZSH_VERSION" \
++ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='print -r --'
++ as_echo_n='print -rn --'
++elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='printf %s\n'
++ as_echo_n='printf %s'
++else
++ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
++ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
++ as_echo_n='/usr/ucb/echo -n'
++ else
++ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
++ as_echo_n_body='eval
++ arg=$1;
++ case $arg in @%:@(
++ *"$as_nl"*)
++ expr "X$arg" : "X\\(.*\\)$as_nl";
++ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
++ esac;
++ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
++ '
++ export as_echo_n_body
++ as_echo_n='sh -c $as_echo_n_body as_echo'
++ fi
++ export as_echo_body
++ as_echo='sh -c $as_echo_body as_echo'
++fi
++
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
++ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
++ PATH_SEPARATOR=';'
++ }
++fi
++
++
++# IFS
++# We need space, tab and new line, in precisely that order. Quoting is
++# there to prevent editors from complaining about space-tab.
++# (If _AS_PATH_WALK were called with IFS unset, it would disable word
++# splitting by setting IFS to empty value.)
++IFS=" "" $as_nl"
++
++# Find who we are. Look in the path if we contain no directory separator.
++as_myself=
++case $0 in @%:@((
++ *[\\/]* ) as_myself=$0 ;;
++ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++ done
++IFS=$as_save_IFS
++
++ ;;
++esac
++# We did not find ourselves, most probably we were run as `sh COMMAND'
++# in which case we are not to be found in the path.
++if test "x$as_myself" = x; then
++ as_myself=$0
++fi
++if test ! -f "$as_myself"; then
++ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++ exit 1
++fi
++
++# Unset variables that we do not need and which cause bugs (e.g. in
++# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
++# suppresses any "Segmentation fault" message there. '((' could
++# trigger a bug in pdksh 5.2.14.
++for as_var in BASH_ENV ENV MAIL MAILPATH
++do eval test x\${$as_var+set} = xset \
++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
++done
++PS1='$ '
++PS2='> '
++PS4='+ '
++
++# NLS nuisances.
++LC_ALL=C
++export LC_ALL
++LANGUAGE=C
++export LANGUAGE
++
++# CDPATH.
++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
++
++# Use a proper internal environment variable to ensure we don't fall
++ # into an infinite loop, continuously re-executing ourselves.
++ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
++ _as_can_reexec=no; export _as_can_reexec;
++ # We cannot yet assume a decent shell, so we have to provide a
++# neutralization value for shells without unset; and this also
++# works around shells that cannot unset nonexistent variables.
++# Preserve -v and -x to the replacement shell.
++BASH_ENV=/dev/null
++ENV=/dev/null
++(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
++case $- in @%:@ ((((
++ *v*x* | *x*v* ) as_opts=-vx ;;
++ *v* ) as_opts=-v ;;
++ *x* ) as_opts=-x ;;
++ * ) as_opts= ;;
++esac
++exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
++# Admittedly, this is quite paranoid, since all the known shells bail
++# out after a failed `exec'.
++$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++as_fn_exit 255
++ fi
++ # We don't want this to propagate to other subprocesses.
++ { _as_can_reexec=; unset _as_can_reexec;}
++if test "x$CONFIG_SHELL" = x; then
++ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
++ emulate sh
++ NULLCMD=:
++ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
++ # is contrary to our usage. Disable this feature.
++ alias -g '\${1+\"\$@\"}'='\"\$@\"'
++ setopt NO_GLOB_SUBST
++else
++ case \`(set -o) 2>/dev/null\` in @%:@(
++ *posix*) :
++ set -o posix ;; @%:@(
++ *) :
++ ;;
++esac
++fi
++"
++ as_required="as_fn_return () { (exit \$1); }
++as_fn_success () { as_fn_return 0; }
++as_fn_failure () { as_fn_return 1; }
++as_fn_ret_success () { return 0; }
++as_fn_ret_failure () { return 1; }
++
++exitcode=0
++as_fn_success || { exitcode=1; echo as_fn_success failed.; }
++as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
++as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
++as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
++if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
++
++else
++ exitcode=1; echo positional parameters were not saved.
++fi
++test x\$exitcode = x0 || exit 1
++test -x / || exit 1"
++ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
++ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
++ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
++ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
++test \$(( 1 + 1 )) = 2 || exit 1"
++ if (eval "$as_required") 2>/dev/null; then :
++ as_have_required=yes
++else
++ as_have_required=no
++fi
++ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
++
++else
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++as_found=false
++for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ as_found=:
++ case $as_dir in @%:@(
++ /*)
++ for as_base in sh bash ksh sh5; do
++ # Try only shells that exist, to save several forks.
++ as_shell=$as_dir/$as_base
++ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
++ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
++ CONFIG_SHELL=$as_shell as_have_required=yes
++ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
++ break 2
++fi
++fi
++ done;;
++ esac
++ as_found=false
++done
++$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
++ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
++ CONFIG_SHELL=$SHELL as_have_required=yes
++fi; }
++IFS=$as_save_IFS
++
++
++ if test "x$CONFIG_SHELL" != x; then :
++ export CONFIG_SHELL
++ # We cannot yet assume a decent shell, so we have to provide a
++# neutralization value for shells without unset; and this also
++# works around shells that cannot unset nonexistent variables.
++# Preserve -v and -x to the replacement shell.
++BASH_ENV=/dev/null
++ENV=/dev/null
++(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
++case $- in @%:@ ((((
++ *v*x* | *x*v* ) as_opts=-vx ;;
++ *v* ) as_opts=-v ;;
++ *x* ) as_opts=-x ;;
++ * ) as_opts= ;;
++esac
++exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
++# Admittedly, this is quite paranoid, since all the known shells bail
++# out after a failed `exec'.
++$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++exit 255
++fi
++
++ if test x$as_have_required = xno; then :
++ $as_echo "$0: This script requires a shell more modern than all"
++ $as_echo "$0: the shells that I found on your system."
++ if test x${ZSH_VERSION+set} = xset ; then
++ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
++ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
++ else
++ $as_echo "$0: Please tell bug-autoconf@gnu.org and bug-m4@gnu.org
++$0: about your system, including any error possibly output
++$0: before this message. Then install a modern shell, or
++$0: manually run the script under such a shell if you do
++$0: have one."
++ fi
++ exit 1
++fi
++fi
++fi
++SHELL=${CONFIG_SHELL-/bin/sh}
++export SHELL
++# Unset more variables known to interfere with behavior of common tools.
++CLICOLOR_FORCE= GREP_OPTIONS=
++unset CLICOLOR_FORCE GREP_OPTIONS
++
++## --------------------- ##
++## M4sh Shell Functions. ##
++## --------------------- ##
++@%:@ as_fn_unset VAR
++@%:@ ---------------
++@%:@ Portably unset VAR.
++as_fn_unset ()
++{
++ { eval $1=; unset $1;}
++}
++as_unset=as_fn_unset
++
++@%:@ as_fn_set_status STATUS
++@%:@ -----------------------
++@%:@ Set @S|@? to STATUS, without forking.
++as_fn_set_status ()
++{
++ return $1
++} @%:@ as_fn_set_status
++
++@%:@ as_fn_exit STATUS
++@%:@ -----------------
++@%:@ Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
++as_fn_exit ()
++{
++ set +e
++ as_fn_set_status $1
++ exit $1
++} @%:@ as_fn_exit
++
++@%:@ as_fn_mkdir_p
++@%:@ -------------
++@%:@ Create "@S|@as_dir" as a directory, including parents if necessary.
++as_fn_mkdir_p ()
++{
++
++ case $as_dir in #(
++ -*) as_dir=./$as_dir;;
++ esac
++ test -d "$as_dir" || eval $as_mkdir_p || {
++ as_dirs=
++ while :; do
++ case $as_dir in #(
++ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
++ *) as_qdir=$as_dir;;
++ esac
++ as_dirs="'$as_qdir' $as_dirs"
++ as_dir=`$as_dirname -- "$as_dir" ||
++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$as_dir" : 'X\(//\)[^/]' \| \
++ X"$as_dir" : 'X\(//\)$' \| \
++ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$as_dir" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ test -d "$as_dir" && break
++ done
++ test -z "$as_dirs" || eval "mkdir $as_dirs"
++ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
++
++
++} @%:@ as_fn_mkdir_p
++
++@%:@ as_fn_executable_p FILE
++@%:@ -----------------------
++@%:@ Test if FILE is an executable regular file.
++as_fn_executable_p ()
++{
++ test -f "$1" && test -x "$1"
++} @%:@ as_fn_executable_p
++@%:@ as_fn_append VAR VALUE
++@%:@ ----------------------
++@%:@ Append the text in VALUE to the end of the definition contained in VAR. Take
++@%:@ advantage of any shell optimizations that allow amortized linear growth over
++@%:@ repeated appends, instead of the typical quadratic growth present in naive
++@%:@ implementations.
++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
++ eval 'as_fn_append ()
++ {
++ eval $1+=\$2
++ }'
++else
++ as_fn_append ()
++ {
++ eval $1=\$$1\$2
++ }
++fi # as_fn_append
++
++@%:@ as_fn_arith ARG...
++@%:@ ------------------
++@%:@ Perform arithmetic evaluation on the ARGs, and store the result in the
++@%:@ global @S|@as_val. Take advantage of shells that can avoid forks. The arguments
++@%:@ must be portable across @S|@(()) and expr.
++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
++ eval 'as_fn_arith ()
++ {
++ as_val=$(( $* ))
++ }'
++else
++ as_fn_arith ()
++ {
++ as_val=`expr "$@" || test $? -eq 1`
++ }
++fi # as_fn_arith
++
++
++@%:@ as_fn_error STATUS ERROR [LINENO LOG_FD]
++@%:@ ----------------------------------------
++@%:@ Output "`basename @S|@0`: error: ERROR" to stderr. If LINENO and LOG_FD are
++@%:@ provided, also output the error to LOG_FD, referencing LINENO. Then exit the
++@%:@ script with STATUS, using 1 if that was 0.
++as_fn_error ()
++{
++ as_status=$1; test $as_status -eq 0 && as_status=1
++ if test "$4"; then
++ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
++ fi
++ $as_echo "$as_me: error: $2" >&2
++ as_fn_exit $as_status
++} @%:@ as_fn_error
++
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++ test "X`expr 00001 : '.*\(...\)'`" = X001; then
++ as_expr=expr
++else
++ as_expr=false
++fi
++
++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
++ as_basename=basename
++else
++ as_basename=false
++fi
++
++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
++ as_dirname=dirname
++else
++ as_dirname=false
++fi
++
++as_me=`$as_basename -- "$0" ||
++$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
++ X"$0" : 'X\(//\)$' \| \
++ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X/"$0" |
++ sed '/^.*\/\([^/][^/]*\)\/*$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++
++# Avoid depending upon Character Ranges.
++as_cr_letters='abcdefghijklmnopqrstuvwxyz'
++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
++as_cr_Letters=$as_cr_letters$as_cr_LETTERS
++as_cr_digits='0123456789'
++as_cr_alnum=$as_cr_Letters$as_cr_digits
++
++
++ as_lineno_1=$LINENO as_lineno_1a=$LINENO
++ as_lineno_2=$LINENO as_lineno_2a=$LINENO
++ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
++ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
++ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
++ sed -n '
++ p
++ /[$]LINENO/=
++ ' <$as_myself |
++ sed '
++ s/[$]LINENO.*/&-/
++ t lineno
++ b
++ :lineno
++ N
++ :loop
++ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
++ t loop
++ s/-\n.*//
++ ' >$as_me.lineno &&
++ chmod +x "$as_me.lineno" ||
++ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
++
++ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
++ # already done that, so ensure we don't try to do so again and fall
++ # in an infinite loop. This has already happened in practice.
++ _as_can_reexec=no; export _as_can_reexec
++ # Don't try to exec as it changes $[0], causing all sort of problems
++ # (the dirname of $[0] is not the place where we might find the
++ # original and so on. Autoconf is especially sensitive to this).
++ . "./$as_me.lineno"
++ # Exit status is that of the last command.
++ exit
++}
++
++ECHO_C= ECHO_N= ECHO_T=
++case `echo -n x` in @%:@(((((
++-n*)
++ case `echo 'xy\c'` in
++ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
++ xy) ECHO_C='\c';;
++ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
++ ECHO_T=' ';;
++ esac;;
++*)
++ ECHO_N='-n';;
++esac
++
++rm -f conf$$ conf$$.exe conf$$.file
++if test -d conf$$.dir; then
++ rm -f conf$$.dir/conf$$.file
++else
++ rm -f conf$$.dir
++ mkdir conf$$.dir 2>/dev/null
++fi
++if (echo >conf$$.file) 2>/dev/null; then
++ if ln -s conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s='ln -s'
++ # ... but there are two gotchas:
++ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
++ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
++ # In both cases, we have to default to `cp -pR'.
++ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
++ as_ln_s='cp -pR'
++ elif ln conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s=ln
++ else
++ as_ln_s='cp -pR'
++ fi
++else
++ as_ln_s='cp -pR'
++fi
++rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
++rmdir conf$$.dir 2>/dev/null
++
++if mkdir -p . 2>/dev/null; then
++ as_mkdir_p='mkdir -p "$as_dir"'
++else
++ test -d ./-p && rmdir ./-p
++ as_mkdir_p=false
++fi
++
++as_test_x='test -x'
++as_executable_p=as_fn_executable_p
++
++# Sed expression to map a string onto a valid CPP name.
++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
++
++# Sed expression to map a string onto a valid variable name.
++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
++
++
++test -n "$DJDIR" || exec 7<&0 </dev/null
++exec 6>&1
++
++# Name of the host.
++# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
++# so uname gets run too.
++ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
++
++#
++# Initializations.
++#
++ac_default_prefix=/usr/local
++ac_clean_files=
++ac_config_libobj_dir=.
++LIB@&t@OBJS=
++cross_compiling=no
++subdirs=
++MFLAGS=
++MAKEFLAGS=
++
++# Identity of this package.
++PACKAGE_NAME='GNU M4'
++PACKAGE_TARNAME='m4'
++PACKAGE_VERSION='1.4.16'
++PACKAGE_STRING='GNU M4 1.4.16'
++PACKAGE_BUGREPORT='bug-m4@gnu.org'
++PACKAGE_URL='http://www.gnu.org/software/m4/'
++
++ac_unique_file="src/m4.h"
++# Factoring default headers for most tests.
++ac_includes_default="\
++#include <stdio.h>
++#ifdef HAVE_SYS_TYPES_H
++# include <sys/types.h>
++#endif
++#ifdef HAVE_SYS_STAT_H
++# include <sys/stat.h>
++#endif
++#ifdef STDC_HEADERS
++# include <stdlib.h>
++# include <stddef.h>
++#else
++# ifdef HAVE_STDLIB_H
++# include <stdlib.h>
++# endif
++#endif
++#ifdef HAVE_STRING_H
++# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
++# include <memory.h>
++# endif
++# include <string.h>
++#endif
++#ifdef HAVE_STRINGS_H
++# include <strings.h>
++#endif
++#ifdef HAVE_INTTYPES_H
++# include <inttypes.h>
++#endif
++#ifdef HAVE_STDINT_H
++# include <stdint.h>
++#endif
++#ifdef HAVE_UNISTD_H
++# include <unistd.h>
++#endif"
++
++gl_use_threads_default=
++ac_func_list=
++ac_header_list=
++gl_getopt_required=POSIX
++gl_getopt_required=POSIX
++ac_subst_vars='M4tests_LTLIBOBJS
++M4tests_LIBOBJS
++M4_LTLIBOBJS
++M4_LIBOBJS
++CONFIG_INCLUDE
++am__EXEEXT_FALSE
++am__EXEEXT_TRUE
++LTLIBOBJS
++LIB@&t@OBJS
++LIBTESTS_LIBDEPS
++LIBM4_LTLIBDEPS
++LIBM4_LIBDEPS
++abs_aux_dir
++POSIX_SPAWN_PORTED_FALSE
++POSIX_SPAWN_PORTED_TRUE
++INTL_MACOSX_LIBS
++NEXT_AS_FIRST_DIRECTIVE_LOCALE_H
++NEXT_LOCALE_H
++HAVE_XLOCALE_H
++REPLACE_DUPLOCALE
++REPLACE_SETLOCALE
++HAVE_DUPLOCALE
++GNULIB_DUPLOCALE
++GNULIB_SETLOCALE
++LOCALE_TR_UTF8
++am__fastdepCXX_FALSE
++am__fastdepCXX_TRUE
++CXXDEPMODE
++ANSICXX_FALSE
++ANSICXX_TRUE
++CXXFLAGS
++ac_ct_CXX
++CXX
++CXX_CHOICE
++M4tests_WITNESS
++REPLACE_ISWCNTRL
++HAVE_WCTYPE_H
++NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H
++NEXT_WCTYPE_H
++HAVE_ISWCNTRL
++REPLACE_ISWBLANK
++HAVE_WCTRANS_T
++HAVE_WCTYPE_T
++HAVE_ISWBLANK
++GNULIB_TOWCTRANS
++GNULIB_WCTRANS
++GNULIB_ISWCTYPE
++GNULIB_WCTYPE
++GNULIB_ISWBLANK
++HAVE_WINT_T
++NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
++NEXT_WCHAR_H
++HAVE_FEATURES_H
++HAVE_UNISTD_H
++NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
++NEXT_UNISTD_H
++PTHREAD_H_DEFINES_STRUCT_TIMESPEC
++SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
++TIME_H_DEFINES_STRUCT_TIMESPEC
++NEXT_AS_FIRST_DIRECTIVE_TIME_H
++NEXT_TIME_H
++REPLACE_TIMEGM
++REPLACE_NANOSLEEP
++REPLACE_MKTIME
++REPLACE_LOCALTIME_R
++HAVE_TIMEGM
++HAVE_STRPTIME
++HAVE_NANOSLEEP
++HAVE_DECL_LOCALTIME_R
++GNULIB_TIME_R
++GNULIB_TIMEGM
++GNULIB_STRPTIME
++GNULIB_NANOSLEEP
++GNULIB_MKTIME
++NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
++NEXT_SYS_WAIT_H
++GNULIB_WAITPID
++NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
++NEXT_SYS_STAT_H
++NEXT_AS_FIRST_DIRECTIVE_STRING_H
++NEXT_STRING_H
++NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
++NEXT_STDLIB_H
++NEXT_AS_FIRST_DIRECTIVE_STDIO_H
++NEXT_STDIO_H
++STDINT_H
++WINT_T_SUFFIX
++WCHAR_T_SUFFIX
++SIG_ATOMIC_T_SUFFIX
++SIZE_T_SUFFIX
++PTRDIFF_T_SUFFIX
++HAVE_SIGNED_WINT_T
++HAVE_SIGNED_WCHAR_T
++HAVE_SIGNED_SIG_ATOMIC_T
++BITSIZEOF_WINT_T
++BITSIZEOF_WCHAR_T
++BITSIZEOF_SIG_ATOMIC_T
++BITSIZEOF_SIZE_T
++BITSIZEOF_PTRDIFF_T
++HAVE_SYS_BITYPES_H
++HAVE_SYS_INTTYPES_H
++HAVE_STDINT_H
++NEXT_AS_FIRST_DIRECTIVE_STDINT_H
++NEXT_STDINT_H
++HAVE_SYS_TYPES_H
++HAVE_INTTYPES_H
++HAVE_WCHAR_H
++HAVE_UNSIGNED_LONG_LONG_INT
++HAVE_LONG_LONG_INT
++NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
++NEXT_STDDEF_H
++STDDEF_H
++HAVE_WCHAR_T
++REPLACE_NULL
++HAVE__BOOL
++STDBOOL_H
++NEXT_AS_FIRST_DIRECTIVE_STDARG_H
++NEXT_STDARG_H
++STDARG_H
++HAVE_SPAWN_H
++NEXT_AS_FIRST_DIRECTIVE_SPAWN_H
++NEXT_SPAWN_H
++NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
++NEXT_SIGNAL_H
++HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
++HAVE_STRUCT_SIGACTION_SA_SIGACTION
++HAVE_SIGACTION
++HAVE_SIGINFO_T
++HAVE_SIGSET_T
++HAVE_POSIX_SIGNALBLOCKING
++GNULIB_SIGACTION
++GNULIB_SIGPROCMASK
++GNULIB_SIGNAL_H_SIGPIPE
++SCHED_H
++HAVE_STRUCT_SCHED_PARAM
++HAVE_SCHED_H
++NEXT_AS_FIRST_DIRECTIVE_SCHED_H
++NEXT_SCHED_H
++REPLACE_POSIX_SPAWN
++HAVE_POSIX_SPAWN_FILE_ACTIONS_T
++HAVE_POSIX_SPAWNATTR_T
++HAVE_POSIX_SPAWN
++GNULIB_POSIX_SPAWNATTR_DESTROY
++GNULIB_POSIX_SPAWNATTR_SETSIGMASK
++GNULIB_POSIX_SPAWNATTR_GETSIGMASK
++GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT
++GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT
++GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY
++GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY
++GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM
++GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM
++GNULIB_POSIX_SPAWNATTR_SETPGROUP
++GNULIB_POSIX_SPAWNATTR_GETPGROUP
++GNULIB_POSIX_SPAWNATTR_SETFLAGS
++GNULIB_POSIX_SPAWNATTR_GETFLAGS
++GNULIB_POSIX_SPAWNATTR_INIT
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT
++GNULIB_POSIX_SPAWNP
++GNULIB_POSIX_SPAWN
++APPLE_UNIVERSAL_BUILD
++UNDEFINE_STRTOK_R
++REPLACE_STRTOK_R
++REPLACE_STRSIGNAL
++REPLACE_STRNLEN
++REPLACE_STRNDUP
++REPLACE_STRNCAT
++REPLACE_STRERROR_R
++REPLACE_STRERROR
++REPLACE_STRCASESTR
++REPLACE_STRSTR
++REPLACE_STRDUP
++REPLACE_STPNCPY
++REPLACE_MEMMEM
++REPLACE_MEMCHR
++HAVE_STRVERSCMP
++HAVE_DECL_STRSIGNAL
++HAVE_DECL_STRERROR_R
++HAVE_DECL_STRTOK_R
++HAVE_STRCASESTR
++HAVE_STRSEP
++HAVE_STRPBRK
++HAVE_DECL_STRNLEN
++HAVE_DECL_STRNDUP
++HAVE_DECL_STRDUP
++HAVE_STRCHRNUL
++HAVE_STPNCPY
++HAVE_STPCPY
++HAVE_RAWMEMCHR
++HAVE_DECL_MEMRCHR
++HAVE_MEMPCPY
++HAVE_DECL_MEMMEM
++HAVE_MEMCHR
++HAVE_MBSLEN
++GNULIB_STRVERSCMP
++GNULIB_STRSIGNAL
++GNULIB_STRERROR_R
++GNULIB_STRERROR
++GNULIB_MBSTOK_R
++GNULIB_MBSSEP
++GNULIB_MBSSPN
++GNULIB_MBSPBRK
++GNULIB_MBSCSPN
++GNULIB_MBSCASESTR
++GNULIB_MBSPCASECMP
++GNULIB_MBSNCASECMP
++GNULIB_MBSCASECMP
++GNULIB_MBSSTR
++GNULIB_MBSRCHR
++GNULIB_MBSCHR
++GNULIB_MBSNLEN
++GNULIB_MBSLEN
++GNULIB_STRTOK_R
++GNULIB_STRCASESTR
++GNULIB_STRSTR
++GNULIB_STRSEP
++GNULIB_STRPBRK
++GNULIB_STRNLEN
++GNULIB_STRNDUP
++GNULIB_STRNCAT
++GNULIB_STRDUP
++GNULIB_STRCHRNUL
++GNULIB_STPNCPY
++GNULIB_STPCPY
++GNULIB_RAWMEMCHR
++GNULIB_MEMRCHR
++GNULIB_MEMPCPY
++GNULIB_MEMMEM
++GNULIB_MEMCHR
++LOCALE_FR_UTF8
++LOCALE_ZH_CN
++LOCALE_JA
++NEXT_AS_FIRST_DIRECTIVE_MATH_H
++NEXT_MATH_H
++REPLACE_UTIMENSAT
++REPLACE_STAT
++REPLACE_MKNOD
++REPLACE_MKFIFO
++REPLACE_MKDIR
++REPLACE_LSTAT
++REPLACE_FUTIMENS
++REPLACE_FSTATAT
++REPLACE_FSTAT
++HAVE_UTIMENSAT
++HAVE_MKNODAT
++HAVE_MKNOD
++HAVE_MKFIFOAT
++HAVE_MKFIFO
++HAVE_MKDIRAT
++HAVE_LSTAT
++HAVE_LCHMOD
++HAVE_FUTIMENS
++HAVE_FSTATAT
++HAVE_FCHMODAT
++GNULIB_UTIMENSAT
++GNULIB_STAT
++GNULIB_MKNODAT
++GNULIB_MKNOD
++GNULIB_MKFIFOAT
++GNULIB_MKFIFO
++GNULIB_MKDIRAT
++GNULIB_LSTAT
++GNULIB_LCHMOD
++GNULIB_FUTIMENS
++GNULIB_FSTATAT
++GNULIB_FCHMODAT
++LTLIBMULTITHREAD
++LIBMULTITHREAD
++LTLIBTHREAD
++LIBTHREAD
++LIBPTH_PREFIX
++LTLIBPTH
++LIBPTH
++LOCALCHARSET_TESTS_ENVIRONMENT
++GLIBC21
++HAVE_LANGINFO_YESEXPR
++HAVE_LANGINFO_ERA
++HAVE_LANGINFO_T_FMT_AMPM
++HAVE_LANGINFO_CODESET
++HAVE_LANGINFO_H
++NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H
++NEXT_LANGINFO_H
++REPLACE_NL_LANGINFO
++HAVE_NL_LANGINFO
++GNULIB_NL_LANGINFO
++NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
++NEXT_SYS_TIME_H
++REPLACE_GETTIMEOFDAY
++HAVE_SYS_TIME_H
++HAVE_STRUCT_TIMEVAL
++HAVE_GETTIMEOFDAY
++GNULIB_GETTIMEOFDAY
++LTLIBINTL
++LIBINTL
++GETOPT_H
++HAVE_GETOPT_H
++NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
++NEXT_GETOPT_H
++REPLACE_TRUNCL
++REPLACE_TRUNCF
++REPLACE_TRUNC
++REPLACE_SIGNBIT_USING_GCC
++REPLACE_SIGNBIT
++REPLACE_ROUNDL
++REPLACE_ROUNDF
++REPLACE_ROUND
++REPLACE_NAN
++REPLACE_LDEXPL
++REPLACE_ISNAN
++REPLACE_ISINF
++REPLACE_ISFINITE
++REPLACE_HUGE_VAL
++REPLACE_FREXPL
++REPLACE_FREXP
++REPLACE_FLOORL
++REPLACE_FLOORF
++REPLACE_FLOOR
++REPLACE_CEILL
++REPLACE_CEILF
++REPLACE_CEIL
++HAVE_DECL_TRUNCL
++HAVE_DECL_TRUNCF
++HAVE_DECL_TRUNC
++HAVE_DECL_TANL
++HAVE_DECL_SQRTL
++HAVE_DECL_SINL
++HAVE_DECL_ROUNDL
++HAVE_DECL_ROUNDF
++HAVE_DECL_ROUND
++HAVE_DECL_LOGL
++HAVE_DECL_LOGB
++HAVE_DECL_LDEXPL
++HAVE_DECL_FREXPL
++HAVE_DECL_FLOORL
++HAVE_DECL_FLOORF
++HAVE_DECL_EXPL
++HAVE_DECL_COSL
++HAVE_DECL_CEILL
++HAVE_DECL_CEILF
++HAVE_DECL_ATANL
++HAVE_DECL_ASINL
++HAVE_DECL_ACOSL
++HAVE_TANL
++HAVE_SQRTL
++HAVE_SINL
++HAVE_LOGL
++HAVE_ISNANL
++HAVE_ISNAND
++HAVE_ISNANF
++HAVE_EXPL
++HAVE_COSL
++HAVE_ATANL
++HAVE_ASINL
++HAVE_ACOSL
++GNULIB_TRUNCL
++GNULIB_TRUNCF
++GNULIB_TRUNC
++GNULIB_TANL
++GNULIB_SQRTL
++GNULIB_SINL
++GNULIB_SIGNBIT
++GNULIB_ROUNDL
++GNULIB_ROUNDF
++GNULIB_ROUND
++GNULIB_LOGL
++GNULIB_LOGB
++GNULIB_LDEXPL
++GNULIB_ISNANL
++GNULIB_ISNAND
++GNULIB_ISNANF
++GNULIB_ISNAN
++GNULIB_ISINF
++GNULIB_ISFINITE
++GNULIB_FREXPL
++GNULIB_FREXP
++GNULIB_FLOORL
++GNULIB_FLOORF
++GNULIB_FLOOR
++GNULIB_EXPL
++GNULIB_COSL
++GNULIB_CEILL
++GNULIB_CEILF
++GNULIB_CEIL
++GNULIB_ATANL
++GNULIB_ASINL
++GNULIB_ACOSL
++FLOAT_H
++NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
++NEXT_FLOAT_H
++NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
++NEXT_FCNTL_H
++REPLACE_OPENAT
++REPLACE_OPEN
++REPLACE_FCNTL
++HAVE_OPENAT
++HAVE_FCNTL
++GNULIB_OPENAT
++GNULIB_OPEN
++GNULIB_FCNTL
++REPLACE_VSPRINTF
++REPLACE_VSNPRINTF
++REPLACE_VPRINTF
++REPLACE_VFPRINTF
++REPLACE_VDPRINTF
++REPLACE_VASPRINTF
++REPLACE_TMPFILE
++REPLACE_STDIO_WRITE_FUNCS
++REPLACE_SPRINTF
++REPLACE_SNPRINTF
++REPLACE_RENAMEAT
++REPLACE_RENAME
++REPLACE_REMOVE
++REPLACE_PRINTF
++REPLACE_POPEN
++REPLACE_PERROR
++REPLACE_OBSTACK_PRINTF
++REPLACE_GETLINE
++REPLACE_GETDELIM
++REPLACE_FTELLO
++REPLACE_FTELL
++REPLACE_FSEEKO
++REPLACE_FSEEK
++REPLACE_FREOPEN
++REPLACE_FPURGE
++REPLACE_FPRINTF
++REPLACE_FOPEN
++REPLACE_FFLUSH
++REPLACE_FCLOSE
++REPLACE_DPRINTF
++HAVE_VDPRINTF
++HAVE_VASPRINTF
++HAVE_RENAMEAT
++HAVE_FTELLO
++HAVE_FSEEKO
++HAVE_DPRINTF
++HAVE_DECL_VSNPRINTF
++HAVE_DECL_SNPRINTF
++HAVE_DECL_OBSTACK_PRINTF
++HAVE_DECL_GETLINE
++HAVE_DECL_GETDELIM
++HAVE_DECL_FTELLO
++HAVE_DECL_FSEEKO
++HAVE_DECL_FPURGE
++GNULIB_VSPRINTF_POSIX
++GNULIB_VSNPRINTF
++GNULIB_VPRINTF_POSIX
++GNULIB_VPRINTF
++GNULIB_VFPRINTF_POSIX
++GNULIB_VFPRINTF
++GNULIB_VDPRINTF
++GNULIB_VASPRINTF
++GNULIB_TMPFILE
++GNULIB_STDIO_H_SIGPIPE
++GNULIB_SPRINTF_POSIX
++GNULIB_SNPRINTF
++GNULIB_RENAMEAT
++GNULIB_RENAME
++GNULIB_REMOVE
++GNULIB_PUTS
++GNULIB_PUTCHAR
++GNULIB_PUTC
++GNULIB_PRINTF_POSIX
++GNULIB_PRINTF
++GNULIB_POPEN
++GNULIB_PERROR
++GNULIB_OBSTACK_PRINTF_POSIX
++GNULIB_OBSTACK_PRINTF
++GNULIB_GETLINE
++GNULIB_GETDELIM
++GNULIB_FWRITE
++GNULIB_FTELLO
++GNULIB_FTELL
++GNULIB_FSEEKO
++GNULIB_FSEEK
++GNULIB_FREOPEN
++GNULIB_FPUTS
++GNULIB_FPUTC
++GNULIB_FPURGE
++GNULIB_FPRINTF_POSIX
++GNULIB_FPRINTF
++GNULIB_FOPEN
++GNULIB_FFLUSH
++GNULIB_FCLOSE
++GNULIB_DPRINTF
++EOVERFLOW_VALUE
++EOVERFLOW_HIDDEN
++ENOLINK_VALUE
++ENOLINK_HIDDEN
++EMULTIHOP_VALUE
++EMULTIHOP_HIDDEN
++ERRNO_H
++NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
++NEXT_ERRNO_H
++PRAGMA_COLUMNS
++PRAGMA_SYSTEM_HEADER
++INCLUDE_NEXT_AS_FIRST_DIRECTIVE
++INCLUDE_NEXT
++pkglibexecdir
++lispdir
++UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
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++GNULIB_GETUSERSHELL
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++GNULIB_GETSUBOPT
++GNULIB_GETLOADAVG
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++psdir
++pdfdir
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++htmldir
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++docdir
++oldincludedir
++includedir
++localstatedir
++sharedstatedir
++sysconfdir
++datadir
++datarootdir
++libexecdir
++sbindir
++bindir
++program_transform_name
++prefix
++exec_prefix
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++PACKAGE_BUGREPORT
++PACKAGE_STRING
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++PACKAGE_TARNAME
++PACKAGE_NAME
++PATH_SEPARATOR
++SHELL'
++ac_subst_files=''
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++enable_silent_rules
++enable_dependency_tracking
++enable_threads
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++enable_assert
++with_gnu_ld
++enable_rpath
++with_libsigsegv_prefix
++with_libpth_prefix
++enable_largefile
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++with_packager_version
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++ ac_precious_vars='build_alias
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++program_suffix=NONE
++program_transform_name=s,x,x,
++silent=
++site=
++srcdir=
++verbose=
++x_includes=NONE
++x_libraries=NONE
++
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++sbindir='${exec_prefix}/sbin'
++libexecdir='${exec_prefix}/libexec'
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++datadir='${datarootdir}'
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++dvidir='${docdir}'
++pdfdir='${docdir}'
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++mandir='${datarootdir}/man'
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++ case $ac_dashdash$ac_option in
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++ -cache-file | --cache-file | --cache-fil | --cache-fi \
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++ ac_prev=cache_file ;;
++ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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++ cache_file=$ac_optarg ;;
++
++ --config-cache | -C)
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++
++ -datadir | --datadir | --datadi | --datad)
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++ datarootdir=$ac_optarg ;;
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++ -disable-* | --disable-*)
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++ -docdir | --docdir | --docdi | --doc | --do)
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++ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
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++ -enable-* | --enable-*)
++ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
++ # Reject names that are not valid shell variable names.
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++ as_fn_error $? "invalid feature name: $ac_useropt"
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++ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
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++ eval enable_$ac_useropt=\$ac_optarg ;;
++
++ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
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++ ac_prev=exec_prefix ;;
++ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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++ | --exec=* | --exe=* | --ex=*)
++ exec_prefix=$ac_optarg ;;
++
++ -gas | --gas | --ga | --g)
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++
++ -help | --help | --hel | --he | -h)
++ ac_init_help=long ;;
++ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
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++
++ -host | --host | --hos | --ho)
++ ac_prev=host_alias ;;
++ -host=* | --host=* | --hos=* | --ho=*)
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++
++ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
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++ | --ht=*)
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++
++ -includedir | --includedir | --includedi | --included | --include \
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++ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
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++ includedir=$ac_optarg ;;
++
++ -infodir | --infodir | --infodi | --infod | --info | --inf)
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++
++ -libdir | --libdir | --libdi | --libd)
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++
++ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
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++ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
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++ libexecdir=$ac_optarg ;;
++
++ -localedir | --localedir | --localedi | --localed | --locale)
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++
++ -localstatedir | --localstatedir | --localstatedi | --localstated \
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++ ac_prev=localstatedir ;;
++ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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++ localstatedir=$ac_optarg ;;
++
++ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
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++ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
++ mandir=$ac_optarg ;;
++
++ -nfp | --nfp | --nf)
++ # Obsolete; use --without-fp.
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++
++ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
++ | --no-cr | --no-c | -n)
++ no_create=yes ;;
++
++ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
++ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
++ no_recursion=yes ;;
++
++ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
++ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
++ | --oldin | --oldi | --old | --ol | --o)
++ ac_prev=oldincludedir ;;
++ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
++ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
++ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
++ oldincludedir=$ac_optarg ;;
++
++ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
++ ac_prev=prefix ;;
++ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
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++
++ -program-prefix | --program-prefix | --program-prefi | --program-pref \
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++
++ -program-suffix | --program-suffix | --program-suffi | --program-suff \
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++ ac_prev=program_suffix ;;
++ -program-suffix=* | --program-suffix=* | --program-suffi=* \
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++ program_suffix=$ac_optarg ;;
++
++ -program-transform-name | --program-transform-name \
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++ ac_prev=program_transform_name ;;
++ -program-transform-name=* | --program-transform-name=* \
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++ | --program-transform=* | --program-transfor=* \
++ | --program-transfo=* | --program-transf=* \
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++ program_transform_name=$ac_optarg ;;
++
++ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
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++
++ -psdir | --psdir | --psdi | --psd | --ps)
++ ac_prev=psdir ;;
++ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
++ psdir=$ac_optarg ;;
++
++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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++ silent=yes ;;
++
++ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
++ ac_prev=sbindir ;;
++ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
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++ sbindir=$ac_optarg ;;
++
++ -sharedstatedir | --sharedstatedir | --sharedstatedi \
++ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
++ | --sharedst | --shareds | --shared | --share | --shar \
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++
++# Is the header present?
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
++$as_echo_n "checking $2 presence... " >&6; }
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <$2>
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ ac_header_preproc=yes
++else
++ ac_header_preproc=no
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
++$as_echo "$ac_header_preproc" >&6; }
++
++# So? What about this header?
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
++ yes:no: )
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
++$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
++$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
++ ;;
++ no:yes:* )
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
++$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
++$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
++$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
++$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
++$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
++( $as_echo "## ----------------------------- ##
++## Report this to bug-m4@gnu.org ##
++## ----------------------------- ##"
++ ) | sed "s/^/$as_me: WARNING: /" >&2
++ ;;
++esac
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval "$3=\$ac_header_compiler"
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++fi
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_header_mongrel
++
++@%:@ ac_fn_c_try_run LINENO
++@%:@ ----------------------
++@%:@ Try to link conftest.@S|@ac_ext, and return whether this succeeded. Assumes
++@%:@ that executables *can* be run.
++ac_fn_c_try_run ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ if { { ac_try="$ac_link"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
++ { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }; then :
++ ac_retval=0
++else
++ $as_echo "$as_me: program exited with status $ac_status" >&5
++ $as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++ ac_retval=$ac_status
++fi
++ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++ as_fn_set_status $ac_retval
++
++} @%:@ ac_fn_c_try_run
++
++@%:@ ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
++@%:@ -------------------------------------------------------
++@%:@ Tests whether HEADER exists and can be compiled using the include files in
++@%:@ INCLUDES, setting the cache variable VAR accordingly.
++ac_fn_c_check_header_compile ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++@%:@include <$2>
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval "$3=yes"
++else
++ eval "$3=no"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_header_compile
++
++@%:@ ac_fn_c_try_link LINENO
++@%:@ -----------------------
++@%:@ Try to link conftest.@S|@ac_ext, and return whether this succeeded.
++ac_fn_c_try_link ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ rm -f conftest.$ac_objext conftest$ac_exeext
++ if { { ac_try="$ac_link"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link") 2>conftest.err
++ ac_status=$?
++ if test -s conftest.err; then
++ grep -v '^ *+' conftest.err >conftest.er1
++ cat conftest.er1 >&5
++ mv -f conftest.er1 conftest.err
++ fi
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && {
++ test -z "$ac_c_werror_flag" ||
++ test ! -s conftest.err
++ } && test -s conftest$ac_exeext && {
++ test "$cross_compiling" = yes ||
++ test -x conftest$ac_exeext
++ }; then :
++ ac_retval=0
++else
++ $as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++ ac_retval=1
++fi
++ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
++ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
++ # interfere with the next link command; also delete a directory that is
++ # left behind by Apple's compiler. We do this before executing the actions.
++ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++ as_fn_set_status $ac_retval
++
++} @%:@ ac_fn_c_try_link
++
++@%:@ ac_fn_c_check_type LINENO TYPE VAR INCLUDES
++@%:@ -------------------------------------------
++@%:@ Tests whether TYPE exists after having included INCLUDES, setting cache
++@%:@ variable VAR accordingly.
++ac_fn_c_check_type ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval "$3=no"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++if (sizeof ($2))
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++if (sizeof (($2)))
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++else
++ eval "$3=yes"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_type
++
++@%:@ ac_fn_c_check_func LINENO FUNC VAR
++@%:@ ----------------------------------
++@%:@ Tests whether FUNC exists, setting the cache variable VAR accordingly
++ac_fn_c_check_func ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $2 innocuous_$2
++
++/* System header to define __stub macros and hopefully few prototypes,
++ which can conflict with char $2 (); below.
++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
++ <limits.h> exists even on freestanding compilers. */
++
++#ifdef __STDC__
++# include <limits.h>
++#else
++# include <assert.h>
++#endif
++
++#undef $2
++
++/* Override any GCC internal prototype to avoid an error.
++ Use char because int might match the return type of a GCC
++ builtin and then its argument prototype would still apply. */
++#ifdef __cplusplus
++extern "C"
++#endif
++char $2 ();
++/* The GNU C library defines this for functions which it implements
++ to always fail with ENOSYS. Some functions are actually named
++ something starting with __ and the normal name is an alias. */
++#if defined __stub_$2 || defined __stub___$2
++choke me
++#endif
++
++int
++main ()
++{
++return $2 ();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ eval "$3=yes"
++else
++ eval "$3=no"
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_func
++
++@%:@ ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
++@%:@ ---------------------------------------------
++@%:@ Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
++@%:@ accordingly.
++ac_fn_c_check_decl ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ as_decl_name=`echo $2|sed 's/ *(.*//'`
++ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
++$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++@%:@ifndef $as_decl_name
++@%:@ifdef __cplusplus
++ (void) $as_decl_use;
++@%:@else
++ (void) $as_decl_name;
++@%:@endif
++@%:@endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval "$3=yes"
++else
++ eval "$3=no"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_decl
++
++@%:@ ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
++@%:@ --------------------------------------------
++@%:@ Tries to find the compile-time value of EXPR in a program that includes
++@%:@ INCLUDES, setting VAR accordingly. Returns whether the value could be
++@%:@ computed
++ac_fn_c_compute_int ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ if test "$cross_compiling" = yes; then
++ # Depending upon the size, compute the lo and hi bounds.
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) >= 0)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_lo=0 ac_mid=0
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) <= $ac_mid)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_hi=$ac_mid; break
++else
++ as_fn_arith $ac_mid + 1 && ac_lo=$as_val
++ if test $ac_lo -le $ac_mid; then
++ ac_lo= ac_hi=
++ break
++ fi
++ as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ done
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) < 0)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_hi=-1 ac_mid=-1
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) >= $ac_mid)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_lo=$ac_mid; break
++else
++ as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
++ if test $ac_mid -le $ac_hi; then
++ ac_lo= ac_hi=
++ break
++ fi
++ as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ done
++else
++ ac_lo= ac_hi=
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++# Binary search between lo and hi bounds.
++while test "x$ac_lo" != "x$ac_hi"; do
++ as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) <= $ac_mid)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_hi=$ac_mid
++else
++ as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++done
++case $ac_lo in @%:@((
++?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
++'') ac_retval=1 ;;
++esac
++ else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++static long int longval () { return $2; }
++static unsigned long int ulongval () { return $2; }
++@%:@include <stdio.h>
++@%:@include <stdlib.h>
++int
++main ()
++{
++
++ FILE *f = fopen ("conftest.val", "w");
++ if (! f)
++ return 1;
++ if (($2) < 0)
++ {
++ long int i = longval ();
++ if (i != ($2))
++ return 1;
++ fprintf (f, "%ld", i);
++ }
++ else
++ {
++ unsigned long int i = ulongval ();
++ if (i != ($2))
++ return 1;
++ fprintf (f, "%lu", i);
++ }
++ /* Do not output a trailing newline, as this causes \r\n confusion
++ on some platforms. */
++ return ferror (f) || fclose (f) != 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ echo >>conftest.val; read $3 <conftest.val; ac_retval=0
++else
++ ac_retval=1
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++rm -f conftest.val
++
++ fi
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++ as_fn_set_status $ac_retval
++
++} @%:@ ac_fn_c_compute_int
++
++@%:@ ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
++@%:@ ----------------------------------------------------
++@%:@ Tries to find if the field MEMBER exists in type AGGR, after including
++@%:@ INCLUDES, setting cache variable VAR accordingly.
++ac_fn_c_check_member ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
++$as_echo_n "checking for $2.$3... " >&6; }
++if eval \${$4+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$5
++int
++main ()
++{
++static $2 ac_aggr;
++if (ac_aggr.$3)
++return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval "$4=yes"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$5
++int
++main ()
++{
++static $2 ac_aggr;
++if (sizeof ac_aggr.$3)
++return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval "$4=yes"
++else
++ eval "$4=no"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$4
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_member
++cat >config.log <<_ACEOF
++This file contains any messages produced by compilers while
++running configure, to aid debugging if configure makes a mistake.
++
++It was created by GNU M4 $as_me 1.4.16, which was
++generated by GNU Autoconf 2.69. Invocation command line was
++
++ $ $0 $@
++
++_ACEOF
++exec 5>>config.log
++{
++cat <<_ASUNAME
++## --------- ##
++## Platform. ##
++## --------- ##
++
++hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
++uname -m = `(uname -m) 2>/dev/null || echo unknown`
++uname -r = `(uname -r) 2>/dev/null || echo unknown`
++uname -s = `(uname -s) 2>/dev/null || echo unknown`
++uname -v = `(uname -v) 2>/dev/null || echo unknown`
++
++/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
++/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
++
++/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
++/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
++/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
++/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
++/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
++/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
++/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
++
++_ASUNAME
++
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ $as_echo "PATH: $as_dir"
++ done
++IFS=$as_save_IFS
++
++} >&5
++
++cat >&5 <<_ACEOF
++
++
++## ----------- ##
++## Core tests. ##
++## ----------- ##
++
++_ACEOF
++
++
++# Keep a trace of the command line.
++# Strip out --no-create and --no-recursion so they do not pile up.
++# Strip out --silent because we don't want to record it for future runs.
++# Also quote any args containing shell meta-characters.
++# Make two passes to allow for proper duplicate-argument suppression.
++ac_configure_args=
++ac_configure_args0=
++ac_configure_args1=
++ac_must_keep_next=false
++for ac_pass in 1 2
++do
++ for ac_arg
++ do
++ case $ac_arg in
++ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
++ | -silent | --silent | --silen | --sile | --sil)
++ continue ;;
++ *\'*)
++ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ esac
++ case $ac_pass in
++ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
++ 2)
++ as_fn_append ac_configure_args1 " '$ac_arg'"
++ if test $ac_must_keep_next = true; then
++ ac_must_keep_next=false # Got value, back to normal.
++ else
++ case $ac_arg in
++ *=* | --config-cache | -C | -disable-* | --disable-* \
++ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
++ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
++ | -with-* | --with-* | -without-* | --without-* | --x)
++ case "$ac_configure_args0 " in
++ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
++ esac
++ ;;
++ -* ) ac_must_keep_next=true ;;
++ esac
++ fi
++ as_fn_append ac_configure_args " '$ac_arg'"
++ ;;
++ esac
++ done
++done
++{ ac_configure_args0=; unset ac_configure_args0;}
++{ ac_configure_args1=; unset ac_configure_args1;}
++
++# When interrupted or exit'd, cleanup temporary files, and complete
++# config.log. We remove comments because anyway the quotes in there
++# would cause problems or look ugly.
++# WARNING: Use '\'' to represent an apostrophe within the trap.
++# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
++trap 'exit_status=$?
++ # Save into config.log some information that might help in debugging.
++ {
++ echo
++
++ $as_echo "## ---------------- ##
++## Cache variables. ##
++## ---------------- ##"
++ echo
++ # The following way of writing the cache mishandles newlines in values,
++(
++ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
++ eval ac_val=\$$ac_var
++ case $ac_val in #(
++ *${as_nl}*)
++ case $ac_var in #(
++ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
++$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
++ esac
++ case $ac_var in #(
++ _ | IFS | as_nl) ;; #(
++ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
++ *) { eval $ac_var=; unset $ac_var;} ;;
++ esac ;;
++ esac
++ done
++ (set) 2>&1 |
++ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
++ *${as_nl}ac_space=\ *)
++ sed -n \
++ "s/'\''/'\''\\\\'\'''\''/g;
++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
++ ;; #(
++ *)
++ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
++ ;;
++ esac |
++ sort
++)
++ echo
++
++ $as_echo "## ----------------- ##
++## Output variables. ##
++## ----------------- ##"
++ echo
++ for ac_var in $ac_subst_vars
++ do
++ eval ac_val=\$$ac_var
++ case $ac_val in
++ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
++ esac
++ $as_echo "$ac_var='\''$ac_val'\''"
++ done | sort
++ echo
++
++ if test -n "$ac_subst_files"; then
++ $as_echo "## ------------------- ##
++## File substitutions. ##
++## ------------------- ##"
++ echo
++ for ac_var in $ac_subst_files
++ do
++ eval ac_val=\$$ac_var
++ case $ac_val in
++ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
++ esac
++ $as_echo "$ac_var='\''$ac_val'\''"
++ done | sort
++ echo
++ fi
++
++ if test -s confdefs.h; then
++ $as_echo "## ----------- ##
++## confdefs.h. ##
++## ----------- ##"
++ echo
++ cat confdefs.h
++ echo
++ fi
++ test "$ac_signal" != 0 &&
++ $as_echo "$as_me: caught signal $ac_signal"
++ $as_echo "$as_me: exit $exit_status"
++ } >&5
++ rm -f core *.core core.conftest.* &&
++ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
++ exit $exit_status
++' 0
++for ac_signal in 1 2 13 15; do
++ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
++done
++ac_signal=0
++
++# confdefs.h avoids OS command line length limits that DEFS can exceed.
++rm -f -r conftest* confdefs.h
++
++$as_echo "/* confdefs.h */" > confdefs.h
++
++# Predefined preprocessor variables.
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_NAME "$PACKAGE_NAME"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_TARNAME "$PACKAGE_TARNAME"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_VERSION "$PACKAGE_VERSION"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_STRING "$PACKAGE_STRING"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_URL "$PACKAGE_URL"
++_ACEOF
++
++
++# Let the site file select an alternate cache file if it wants to.
++# Prefer an explicitly selected file to automatically selected ones.
++ac_site_file1=NONE
++ac_site_file2=NONE
++if test -n "$CONFIG_SITE"; then
++ # We do not want a PATH search for config.site.
++ case $CONFIG_SITE in @%:@((
++ -*) ac_site_file1=./$CONFIG_SITE;;
++ */*) ac_site_file1=$CONFIG_SITE;;
++ *) ac_site_file1=./$CONFIG_SITE;;
++ esac
++elif test "x$prefix" != xNONE; then
++ ac_site_file1=$prefix/share/config.site
++ ac_site_file2=$prefix/etc/config.site
++else
++ ac_site_file1=$ac_default_prefix/share/config.site
++ ac_site_file2=$ac_default_prefix/etc/config.site
++fi
++for ac_site_file in "$ac_site_file1" "$ac_site_file2"
++do
++ test "x$ac_site_file" = xNONE && continue
++ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
++$as_echo "$as_me: loading site script $ac_site_file" >&6;}
++ sed 's/^/| /' "$ac_site_file" >&5
++ . "$ac_site_file" \
++ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "failed to load site script $ac_site_file
++See \`config.log' for more details" "$LINENO" 5; }
++ fi
++done
++
++if test -r "$cache_file"; then
++ # Some versions of bash will fail to source /dev/null (special files
++ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
++ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
++$as_echo "$as_me: loading cache $cache_file" >&6;}
++ case $cache_file in
++ [\\/]* | ?:[\\/]* ) . "$cache_file";;
++ *) . "./$cache_file";;
++ esac
++ fi
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
++$as_echo "$as_me: creating cache $cache_file" >&6;}
++ >$cache_file
++fi
++
++gl_use_threads_default=no
++as_fn_append ac_func_list " btowc"
++as_fn_append ac_func_list " setrlimit"
++as_fn_append ac_header_list " ucontext.h"
++as_fn_append ac_func_list " sigaltstack"
++as_fn_append ac_header_list " unistd.h"
++as_fn_append ac_func_list " canonicalize_file_name"
++as_fn_append ac_func_list " getcwd"
++as_fn_append ac_func_list " readlink"
++as_fn_append ac_func_list " realpath"
++as_fn_append ac_header_list " sys/param.h"
++as_fn_append ac_func_list " dup2"
++as_fn_append ac_func_list " fcntl"
++as_fn_append ac_func_list " mempcpy"
++as_fn_append ac_header_list " stdio_ext.h"
++as_fn_append ac_func_list " __fpending"
++as_fn_append ac_func_list " fpurge"
++as_fn_append ac_func_list " __fpurge"
++as_fn_append ac_func_list " __freading"
++as_fn_append ac_func_list " getdtablesize"
++gl_getopt_required=GNU
++as_fn_append ac_header_list " getopt.h"
++as_fn_append ac_header_list " sys/time.h"
++as_fn_append ac_func_list " gettimeofday"
++as_fn_append ac_header_list " langinfo.h"
++as_fn_append ac_func_list " lstat"
++as_fn_append ac_header_list " math.h"
++as_fn_append ac_func_list " mbsinit"
++as_fn_append ac_func_list " mbrtowc"
++as_fn_append ac_header_list " sys/mman.h"
++as_fn_append ac_func_list " mprotect"
++as_fn_append ac_func_list " memchr"
++as_fn_append ac_func_list " mkstemp"
++as_fn_append ac_func_list " nl_langinfo"
++as_fn_append ac_func_list " pathconf"
++as_fn_append ac_func_list " pipe2"
++as_fn_append ac_func_list " posix_spawn"
++gl_printf_safe=yes
++as_fn_append ac_func_list " isblank"
++as_fn_append ac_func_list " iswctype"
++as_fn_append ac_func_list " wcscoll"
++as_fn_append ac_header_list " sched.h"
++as_fn_append ac_func_list " sigaction"
++as_fn_append ac_func_list " siginterrupt"
++as_fn_append ac_header_list " spawn.h"
++as_fn_append ac_header_list " wchar.h"
++as_fn_append ac_header_list " stdint.h"
++as_fn_append ac_header_list " sys/socket.h"
++as_fn_append ac_func_list " strndup"
++as_fn_append ac_header_list " sys/stat.h"
++as_fn_append ac_header_list " sys/wait.h"
++as_fn_append ac_func_list " pipe"
++as_fn_append ac_func_list " vasnprintf"
++as_fn_append ac_header_list " features.h"
++as_fn_append ac_func_list " wcrtomb"
++as_fn_append ac_func_list " iswcntrl"
++as_fn_append ac_header_list " wctype.h"
++as_fn_append ac_func_list " link"
++as_fn_append ac_header_list " xlocale.h"
++as_fn_append ac_func_list " newlocale"
++as_fn_append ac_func_list " setenv"
++as_fn_append ac_func_list " strdup"
++as_fn_append ac_func_list " symlink"
++as_fn_append ac_func_list " wctob"
++# Check that the precious variables saved in the cache have kept the same
++# value.
++ac_cache_corrupted=false
++for ac_var in $ac_precious_vars; do
++ eval ac_old_set=\$ac_cv_env_${ac_var}_set
++ eval ac_new_set=\$ac_env_${ac_var}_set
++ eval ac_old_val=\$ac_cv_env_${ac_var}_value
++ eval ac_new_val=\$ac_env_${ac_var}_value
++ case $ac_old_set,$ac_new_set in
++ set,)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
++$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
++ ac_cache_corrupted=: ;;
++ ,set)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
++$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
++ ac_cache_corrupted=: ;;
++ ,);;
++ *)
++ if test "x$ac_old_val" != "x$ac_new_val"; then
++ # differences in whitespace do not lead to failure.
++ ac_old_val_w=`echo x $ac_old_val`
++ ac_new_val_w=`echo x $ac_new_val`
++ if test "$ac_old_val_w" != "$ac_new_val_w"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
++$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
++ ac_cache_corrupted=:
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
++$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
++ eval $ac_var=\$ac_old_val
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
++$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
++$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
++ fi;;
++ esac
++ # Pass precious variables to config.status.
++ if test "$ac_new_set" = set; then
++ case $ac_new_val in
++ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
++ *) ac_arg=$ac_var=$ac_new_val ;;
++ esac
++ case " $ac_configure_args " in
++ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
++ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
++ esac
++ fi
++done
++if $ac_cache_corrupted; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
++$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
++ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
++fi
++## -------------------- ##
++## Main body of script. ##
++## -------------------- ##
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++
++ac_aux_dir=
++for ac_dir in build-aux "$srcdir"/build-aux; do
++ if test -f "$ac_dir/install-sh"; then
++ ac_aux_dir=$ac_dir
++ ac_install_sh="$ac_aux_dir/install-sh -c"
++ break
++ elif test -f "$ac_dir/install.sh"; then
++ ac_aux_dir=$ac_dir
++ ac_install_sh="$ac_aux_dir/install.sh -c"
++ break
++ elif test -f "$ac_dir/shtool"; then
++ ac_aux_dir=$ac_dir
++ ac_install_sh="$ac_aux_dir/shtool install -c"
++ break
++ fi
++done
++if test -z "$ac_aux_dir"; then
++ as_fn_error $? "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
++fi
++
++# These three variables are undocumented and unsupported,
++# and are intended to be withdrawn in a future Autoconf release.
++# They can cause serious problems if a builder's source tree is in a directory
++# whose full name contains unusual characters.
++ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
++ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
++ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
++
++
++
++am__api_version='1.13'
++
++# Find a good install program. We prefer a C program (faster),
++# so one script is as good as another. But avoid the broken or
++# incompatible versions:
++# SysV /etc/install, /usr/sbin/install
++# SunOS /usr/etc/install
++# IRIX /sbin/install
++# AIX /bin/install
++# AmigaOS /C/install, which installs bootblocks on floppy discs
++# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
++# AFS /usr/afsws/bin/install, which mishandles nonexistent args
++# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
++# OS/2's system install, which has a completely different semantic
++# ./install, which can be erroneously created by make from ./install.sh.
++# Reject install programs that cannot install multiple files.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
++$as_echo_n "checking for a BSD-compatible install... " >&6; }
++if test -z "$INSTALL"; then
++if ${ac_cv_path_install+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ # Account for people who put trailing slashes in PATH elements.
++case $as_dir/ in @%:@((
++ ./ | .// | /[cC]/* | \
++ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
++ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
++ /usr/ucb/* ) ;;
++ *)
++ # OSF1 and SCO ODT 3.0 have their own names for install.
++ # Don't use installbsd from OSF since it installs stuff as root
++ # by default.
++ for ac_prog in ginstall scoinst install; do
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
++ if test $ac_prog = install &&
++ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
++ # AIX install. It has an incompatible calling convention.
++ :
++ elif test $ac_prog = install &&
++ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
++ # program-specific install script used by HP pwplus--don't use.
++ :
++ else
++ rm -rf conftest.one conftest.two conftest.dir
++ echo one > conftest.one
++ echo two > conftest.two
++ mkdir conftest.dir
++ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
++ test -s conftest.one && test -s conftest.two &&
++ test -s conftest.dir/conftest.one &&
++ test -s conftest.dir/conftest.two
++ then
++ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
++ break 3
++ fi
++ fi
++ fi
++ done
++ done
++ ;;
++esac
++
++ done
++IFS=$as_save_IFS
++
++rm -rf conftest.one conftest.two conftest.dir
++
++fi
++ if test "${ac_cv_path_install+set}" = set; then
++ INSTALL=$ac_cv_path_install
++ else
++ # As a last resort, use the slow shell script. Don't cache a
++ # value for INSTALL within a source directory, because that will
++ # break other packages using the cache if that directory is
++ # removed, or if the value is a relative name.
++ INSTALL=$ac_install_sh
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
++$as_echo "$INSTALL" >&6; }
++
++# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
++# It thinks the first close brace ends the variable substitution.
++test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
++
++test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
++
++test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
++$as_echo_n "checking whether build environment is sane... " >&6; }
++# Reject unsafe characters in $srcdir or the absolute working directory
++# name. Accept space and tab only in the latter.
++am_lf='
++'
++case `pwd` in
++ *[\\\"\#\$\&\'\`$am_lf]*)
++ as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
++esac
++case $srcdir in
++ *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
++ as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
++esac
++
++# Do 'set' in a subshell so we don't clobber the current shell's
++# arguments. Must try -L first in case configure is actually a
++# symlink; some systems play weird games with the mod time of symlinks
++# (eg FreeBSD returns the mod time of the symlink's containing
++# directory).
++if (
++ am_has_slept=no
++ for am_try in 1 2; do
++ echo "timestamp, slept: $am_has_slept" > conftest.file
++ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
++ if test "$*" = "X"; then
++ # -L didn't work.
++ set X `ls -t "$srcdir/configure" conftest.file`
++ fi
++ if test "$*" != "X $srcdir/configure conftest.file" \
++ && test "$*" != "X conftest.file $srcdir/configure"; then
++
++ # If neither matched, then we have a broken ls. This can happen
++ # if, for instance, CONFIG_SHELL is bash and it inherits a
++ # broken ls alias from the environment. This has actually
++ # happened. Such a system could not be considered "sane".
++ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
++ alias in your environment" "$LINENO" 5
++ fi
++ if test "$2" = conftest.file || test $am_try -eq 2; then
++ break
++ fi
++ # Just in case.
++ sleep 1
++ am_has_slept=yes
++ done
++ test "$2" = conftest.file
++ )
++then
++ # Ok.
++ :
++else
++ as_fn_error $? "newly created file is older than distributed files!
++Check your system clock" "$LINENO" 5
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++# If we didn't sleep, we still need to ensure time stamps of config.status and
++# generated files are strictly newer.
++am_sleep_pid=
++if grep 'slept: no' conftest.file >/dev/null 2>&1; then
++ ( sleep 1 ) &
++ am_sleep_pid=$!
++fi
++
++rm -f conftest.file
++
++test "$program_prefix" != NONE &&
++ program_transform_name="s&^&$program_prefix&;$program_transform_name"
++# Use a double $ so make ignores it.
++test "$program_suffix" != NONE &&
++ program_transform_name="s&\$&$program_suffix&;$program_transform_name"
++# Double any \ or $.
++# By default was `s,x,x', remove it if useless.
++ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
++program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
++
++# expand $ac_aux_dir to an absolute path
++am_aux_dir=`cd $ac_aux_dir && pwd`
++
++if test x"${MISSING+set}" != xset; then
++ case $am_aux_dir in
++ *\ * | *\ *)
++ MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
++ *)
++ MISSING="\${SHELL} $am_aux_dir/missing" ;;
++ esac
++fi
++# Use eval to expand $SHELL
++if eval "$MISSING --is-lightweight"; then
++ am_missing_run="$MISSING "
++else
++ am_missing_run=
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
++$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
++fi
++
++if test x"${install_sh}" != xset; then
++ case $am_aux_dir in
++ *\ * | *\ *)
++ install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
++ *)
++ install_sh="\${SHELL} $am_aux_dir/install-sh"
++ esac
++fi
++
++# Installed binaries are usually stripped using 'strip' when the user
++# run "make install-strip". However 'strip' might not be the right
++# tool to use in cross-compilation environments, therefore Automake
++# will honor the 'STRIP' environment variable to overrule this program.
++if test "$cross_compiling" != no; then
++ if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
++set dummy ${ac_tool_prefix}strip; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_STRIP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$STRIP"; then
++ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++STRIP=$ac_cv_prog_STRIP
++if test -n "$STRIP"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
++$as_echo "$STRIP" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++fi
++if test -z "$ac_cv_prog_STRIP"; then
++ ac_ct_STRIP=$STRIP
++ # Extract the first word of "strip", so it can be a program name with args.
++set dummy strip; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_STRIP"; then
++ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_STRIP="strip"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
++if test -n "$ac_ct_STRIP"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
++$as_echo "$ac_ct_STRIP" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++ if test "x$ac_ct_STRIP" = x; then
++ STRIP=":"
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ STRIP=$ac_ct_STRIP
++ fi
++else
++ STRIP="$ac_cv_prog_STRIP"
++fi
++
++fi
++INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
++$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
++if test -z "$MKDIR_P"; then
++ if ${ac_cv_path_mkdir+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_prog in mkdir gmkdir; do
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
++ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
++ 'mkdir (GNU coreutils) '* | \
++ 'mkdir (coreutils) '* | \
++ 'mkdir (fileutils) '4.1*)
++ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
++ break 3;;
++ esac
++ done
++ done
++ done
++IFS=$as_save_IFS
++
++fi
++
++ test -d ./--version && rmdir ./--version
++ if test "${ac_cv_path_mkdir+set}" = set; then
++ MKDIR_P="$ac_cv_path_mkdir -p"
++ else
++ # As a last resort, use the slow shell script. Don't cache a
++ # value for MKDIR_P within a source directory, because that will
++ # break other packages using the cache if that directory is
++ # removed, or if the value is a relative name.
++ MKDIR_P="$ac_install_sh -d"
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
++$as_echo "$MKDIR_P" >&6; }
++
++
++for ac_prog in gawk mawk nawk awk
++do
++ # Extract the first word of "$ac_prog", so it can be a program name with args.
++set dummy $ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_AWK+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$AWK"; then
++ ac_cv_prog_AWK="$AWK" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_AWK="$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++AWK=$ac_cv_prog_AWK
++if test -n "$AWK"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
++$as_echo "$AWK" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$AWK" && break
++done
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
++$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
++set x ${MAKE-make}
++ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
++if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat >conftest.make <<\_ACEOF
++SHELL = /bin/sh
++all:
++ @echo '@@@%%%=$(MAKE)=@@@%%%'
++_ACEOF
++# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
++case `${MAKE-make} -f conftest.make 2>/dev/null` in
++ *@@@%%%=?*=@@@%%%*)
++ eval ac_cv_prog_make_${ac_make}_set=yes;;
++ *)
++ eval ac_cv_prog_make_${ac_make}_set=no;;
++esac
++rm -f conftest.make
++fi
++if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++ SET_MAKE=
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++ SET_MAKE="MAKE=${MAKE-make}"
++fi
++
++rm -rf .tst 2>/dev/null
++mkdir .tst 2>/dev/null
++if test -d .tst; then
++ am__leading_dot=.
++else
++ am__leading_dot=_
++fi
++rmdir .tst 2>/dev/null
++
++@%:@ Check whether --enable-silent-rules was given.
++if test "${enable_silent_rules+set}" = set; then :
++ enableval=$enable_silent_rules;
++fi
++
++case $enable_silent_rules in @%:@ (((
++ yes) AM_DEFAULT_VERBOSITY=0;;
++ no) AM_DEFAULT_VERBOSITY=1;;
++ *) AM_DEFAULT_VERBOSITY=1;;
++esac
++am_make=${MAKE-make}
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
++$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
++if ${am_cv_make_support_nested_variables+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if $as_echo 'TRUE=$(BAR$(V))
++BAR0=false
++BAR1=true
++V=1
++am__doit:
++ @$(TRUE)
++.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
++ am_cv_make_support_nested_variables=yes
++else
++ am_cv_make_support_nested_variables=no
++fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
++$as_echo "$am_cv_make_support_nested_variables" >&6; }
++if test $am_cv_make_support_nested_variables = yes; then
++ AM_V='$(V)'
++ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
++else
++ AM_V=$AM_DEFAULT_VERBOSITY
++ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
++fi
++AM_BACKSLASH='\'
++
++if test "`cd $srcdir && pwd`" != "`pwd`"; then
++ # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
++ # is not polluted with repeated "-I."
++ am__isrc=' -I$(srcdir)'
++ # test to see if srcdir already configured
++ if test -f $srcdir/config.status; then
++ as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
++ fi
++fi
++
++# test whether we have cygpath
++if test -z "$CYGPATH_W"; then
++ if (cygpath --version) >/dev/null 2>/dev/null; then
++ CYGPATH_W='cygpath -w'
++ else
++ CYGPATH_W=echo
++ fi
++fi
++
++
++# Define the identity of the package.
++ PACKAGE='m4'
++ VERSION='1.4.16'
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE "$PACKAGE"
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define VERSION "$VERSION"
++_ACEOF
++
++# Some tools Automake needs.
++
++ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
++
++
++AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
++
++
++AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
++
++
++AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
++
++
++MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
++
++# For better backward compatibility. To be removed once Automake 1.9.x
++# dies out for good. For more background, see:
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
++mkdir_p='$(MKDIR_P)'
++
++# We need awk for the "check" target. The system "awk" is bad on
++# some platforms.
++# Always define AMTAR for backward compatibility. Yes, it's still used
++# in the wild :-( We should find a proper way to deprecate it ...
++AMTAR='$${TAR-tar}'
++
++
++# We'll loop over all known methods to create a tar archive until one works.
++_am_tools='gnutar pax cpio none'
++
++am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
++
++
++
++
++
++
++
++
++
++
++ac_config_headers="$ac_config_headers lib/config.h:lib/config.hin"
++
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
++set dummy ${ac_tool_prefix}gcc; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CC="${ac_tool_prefix}gcc"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++$as_echo "$CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++fi
++if test -z "$ac_cv_prog_CC"; then
++ ac_ct_CC=$CC
++ # Extract the first word of "gcc", so it can be a program name with args.
++set dummy gcc; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_CC"; then
++ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_CC="gcc"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_CC=$ac_cv_prog_ac_ct_CC
++if test -n "$ac_ct_CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
++$as_echo "$ac_ct_CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++ if test "x$ac_ct_CC" = x; then
++ CC=""
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ CC=$ac_ct_CC
++ fi
++else
++ CC="$ac_cv_prog_CC"
++fi
++
++if test -z "$CC"; then
++ if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
++set dummy ${ac_tool_prefix}cc; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CC="${ac_tool_prefix}cc"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++$as_echo "$CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ fi
++fi
++if test -z "$CC"; then
++ # Extract the first word of "cc", so it can be a program name with args.
++set dummy cc; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++ ac_prog_rejected=no
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
++ ac_prog_rejected=yes
++ continue
++ fi
++ ac_cv_prog_CC="cc"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++if test $ac_prog_rejected = yes; then
++ # We found a bogon in the path, so make sure we never use it.
++ set dummy $ac_cv_prog_CC
++ shift
++ if test $@%:@ != 0; then
++ # We chose a different compiler from the bogus one.
++ # However, it has the same basename, so the bogon will be chosen
++ # first if we set CC to just the basename; use the full file name.
++ shift
++ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
++ fi
++fi
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++$as_echo "$CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++fi
++if test -z "$CC"; then
++ if test -n "$ac_tool_prefix"; then
++ for ac_prog in cl.exe
++ do
++ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
++set dummy $ac_tool_prefix$ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++$as_echo "$CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$CC" && break
++ done
++fi
++if test -z "$CC"; then
++ ac_ct_CC=$CC
++ for ac_prog in cl.exe
++do
++ # Extract the first word of "$ac_prog", so it can be a program name with args.
++set dummy $ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_CC"; then
++ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_CC="$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_CC=$ac_cv_prog_ac_ct_CC
++if test -n "$ac_ct_CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
++$as_echo "$ac_ct_CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$ac_ct_CC" && break
++done
++
++ if test "x$ac_ct_CC" = x; then
++ CC=""
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ CC=$ac_ct_CC
++ fi
++fi
++
++fi
++
++
++test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "no acceptable C compiler found in \$PATH
++See \`config.log' for more details" "$LINENO" 5; }
++
++# Provide some information about the compiler.
++$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
++set X $ac_compile
++ac_compiler=$2
++for ac_option in --version -v -V -qversion; do
++ { { ac_try="$ac_compiler $ac_option >&5"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
++ ac_status=$?
++ if test -s conftest.err; then
++ sed '10a\
++... rest of stderr output deleted ...
++ 10q' conftest.err >conftest.er1
++ cat conftest.er1 >&5
++ fi
++ rm -f conftest.er1 conftest.err
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }
++done
++
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++ac_clean_files_save=$ac_clean_files
++ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
++# Try to create an executable without -o first, disregard a.out.
++# It will help us diagnose broken compilers, and finding out an intuition
++# of exeext.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
++$as_echo_n "checking whether the C compiler works... " >&6; }
++ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
++
++# The possible output files:
++ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
++
++ac_rmfiles=
++for ac_file in $ac_files
++do
++ case $ac_file in
++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
++ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
++ esac
++done
++rm -f $ac_rmfiles
++
++if { { ac_try="$ac_link_default"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link_default") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then :
++ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
++# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
++# in a Makefile. We should not override ac_cv_exeext if it was cached,
++# so that the user can short-circuit this test for compilers unknown to
++# Autoconf.
++for ac_file in $ac_files ''
++do
++ test -f "$ac_file" || continue
++ case $ac_file in
++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
++ ;;
++ [ab].out )
++ # We found the default executable, but exeext='' is most
++ # certainly right.
++ break;;
++ *.* )
++ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
++ then :; else
++ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
++ fi
++ # We set ac_cv_exeext here because the later test for it is not
++ # safe: cross compilers may not add the suffix if given an `-o'
++ # argument, so we may need to know it at that point already.
++ # Even if this section looks crufty: it has the advantage of
++ # actually working.
++ break;;
++ * )
++ break;;
++ esac
++done
++test "$ac_cv_exeext" = no && ac_cv_exeext=
++
++else
++ ac_file=''
++fi
++if test -z "$ac_file"; then :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++$as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error 77 "C compiler cannot create executables
++See \`config.log' for more details" "$LINENO" 5; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
++$as_echo_n "checking for C compiler default output file name... " >&6; }
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
++$as_echo "$ac_file" >&6; }
++ac_exeext=$ac_cv_exeext
++
++rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
++ac_clean_files=$ac_clean_files_save
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
++$as_echo_n "checking for suffix of executables... " >&6; }
++if { { ac_try="$ac_link"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then :
++ # If both `conftest.exe' and `conftest' are `present' (well, observable)
++# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
++# work properly (i.e., refer to `conftest.exe'), while it won't with
++# `rm'.
++for ac_file in conftest.exe conftest conftest.*; do
++ test -f "$ac_file" || continue
++ case $ac_file in
++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
++ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
++ break;;
++ * ) break;;
++ esac
++done
++else
++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "cannot compute suffix of executables: cannot compile and link
++See \`config.log' for more details" "$LINENO" 5; }
++fi
++rm -f conftest conftest$ac_cv_exeext
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
++$as_echo "$ac_cv_exeext" >&6; }
++
++rm -f conftest.$ac_ext
++EXEEXT=$ac_cv_exeext
++ac_exeext=$EXEEXT
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <stdio.h>
++int
++main ()
++{
++FILE *f = fopen ("conftest.out", "w");
++ return ferror (f) || fclose (f) != 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++ac_clean_files="$ac_clean_files conftest.out"
++# Check that the compiler produces executables we can run. If not, either
++# the compiler is broken, or we cross compile.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
++$as_echo_n "checking whether we are cross compiling... " >&6; }
++if test "$cross_compiling" != yes; then
++ { { ac_try="$ac_link"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }
++ if { ac_try='./conftest$ac_cv_exeext'
++ { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }; then
++ cross_compiling=no
++ else
++ if test "$cross_compiling" = maybe; then
++ cross_compiling=yes
++ else
++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "cannot run C compiled programs.
++If you meant to cross compile, use \`--host'.
++See \`config.log' for more details" "$LINENO" 5; }
++ fi
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
++$as_echo "$cross_compiling" >&6; }
++
++rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
++ac_clean_files=$ac_clean_files_save
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
++$as_echo_n "checking for suffix of object files... " >&6; }
++if ${ac_cv_objext+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++rm -f conftest.o conftest.obj
++if { { ac_try="$ac_compile"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_compile") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then :
++ for ac_file in conftest.o conftest.obj conftest.*; do
++ test -f "$ac_file" || continue;
++ case $ac_file in
++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
++ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
++ break;;
++ esac
++done
++else
++ $as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "cannot compute suffix of object files: cannot compile
++See \`config.log' for more details" "$LINENO" 5; }
++fi
++rm -f conftest.$ac_cv_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
++$as_echo "$ac_cv_objext" >&6; }
++OBJEXT=$ac_cv_objext
++ac_objext=$OBJEXT
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
++$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
++if ${ac_cv_c_compiler_gnu+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++#ifndef __GNUC__
++ choke me
++#endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_compiler_gnu=yes
++else
++ ac_compiler_gnu=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ac_cv_c_compiler_gnu=$ac_compiler_gnu
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
++$as_echo "$ac_cv_c_compiler_gnu" >&6; }
++if test $ac_compiler_gnu = yes; then
++ GCC=yes
++else
++ GCC=
++fi
++ac_test_CFLAGS=${CFLAGS+set}
++ac_save_CFLAGS=$CFLAGS
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
++$as_echo_n "checking whether $CC accepts -g... " >&6; }
++if ${ac_cv_prog_cc_g+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_save_c_werror_flag=$ac_c_werror_flag
++ ac_c_werror_flag=yes
++ ac_cv_prog_cc_g=no
++ CFLAGS="-g"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_g=yes
++else
++ CFLAGS=""
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++else
++ ac_c_werror_flag=$ac_save_c_werror_flag
++ CFLAGS="-g"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_g=yes
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ ac_c_werror_flag=$ac_save_c_werror_flag
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
++$as_echo "$ac_cv_prog_cc_g" >&6; }
++if test "$ac_test_CFLAGS" = set; then
++ CFLAGS=$ac_save_CFLAGS
++elif test $ac_cv_prog_cc_g = yes; then
++ if test "$GCC" = yes; then
++ CFLAGS="-g -O2"
++ else
++ CFLAGS="-g"
++ fi
++else
++ if test "$GCC" = yes; then
++ CFLAGS="-O2"
++ else
++ CFLAGS=
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
++$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
++if ${ac_cv_prog_cc_c89+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_prog_cc_c89=no
++ac_save_CC=$CC
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++#include <stdio.h>
++struct stat;
++/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
++struct buf { int x; };
++FILE * (*rcsopen) (struct buf *, struct stat *, int);
++static char *e (p, i)
++ char **p;
++ int i;
++{
++ return p[i];
++}
++static char *f (char * (*g) (char **, int), char **p, ...)
++{
++ char *s;
++ va_list v;
++ va_start (v,p);
++ s = g (p, va_arg (v,int));
++ va_end (v);
++ return s;
++}
++
++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
++ function prototypes and stuff, but not '\xHH' hex character constants.
++ These don't provoke an error unfortunately, instead are silently treated
++ as 'x'. The following induces an error, until -std is added to get
++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
++ array size at least. It's necessary to write '\x00'==0 to get something
++ that's true only with -std. */
++int osf4_cc_array ['\x00' == 0 ? 1 : -1];
++
++/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
++ inside strings and character constants. */
++#define FOO(x) 'x'
++int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
++
++int test (int i, double x);
++struct s1 {int (*f) (int a);};
++struct s2 {int (*f) (double a);};
++int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
++int argc;
++char **argv;
++int
++main ()
++{
++return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
++ ;
++ return 0;
++}
++_ACEOF
++for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
++ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
++do
++ CC="$ac_save_CC $ac_arg"
++ if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_c89=$ac_arg
++fi
++rm -f core conftest.err conftest.$ac_objext
++ test "x$ac_cv_prog_cc_c89" != "xno" && break
++done
++rm -f conftest.$ac_ext
++CC=$ac_save_CC
++
++fi
++# AC_CACHE_VAL
++case "x$ac_cv_prog_cc_c89" in
++ x)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++$as_echo "none needed" >&6; } ;;
++ xno)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++$as_echo "unsupported" >&6; } ;;
++ *)
++ CC="$CC $ac_cv_prog_cc_c89"
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
++$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
++esac
++if test "x$ac_cv_prog_cc_c89" != xno; then :
++
++fi
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++DEPDIR="${am__leading_dot}deps"
++
++ac_config_commands="$ac_config_commands depfiles"
++
++
++am_make=${MAKE-make}
++cat > confinc << 'END'
++am__doit:
++ @echo this is the am__doit target
++.PHONY: am__doit
++END
++# If we don't find an include directive, just comment out the code.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
++$as_echo_n "checking for style of include used by $am_make... " >&6; }
++am__include="#"
++am__quote=
++_am_result=none
++# First try GNU make style include.
++echo "include confinc" > confmf
++# Ignore all kinds of additional output from 'make'.
++case `$am_make -s -f confmf 2> /dev/null` in #(
++*the\ am__doit\ target*)
++ am__include=include
++ am__quote=
++ _am_result=GNU
++ ;;
++esac
++# Now try BSD make style include.
++if test "$am__include" = "#"; then
++ echo '.include "confinc"' > confmf
++ case `$am_make -s -f confmf 2> /dev/null` in #(
++ *the\ am__doit\ target*)
++ am__include=.include
++ am__quote="\""
++ _am_result=BSD
++ ;;
++ esac
++fi
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
++$as_echo "$_am_result" >&6; }
++rm -f confinc confmf
++
++@%:@ Check whether --enable-dependency-tracking was given.
++if test "${enable_dependency_tracking+set}" = set; then :
++ enableval=$enable_dependency_tracking;
++fi
++
++if test "x$enable_dependency_tracking" != xno; then
++ am_depcomp="$ac_aux_dir/depcomp"
++ AMDEPBACKSLASH='\'
++ am__nodep='_no'
++fi
++ if test "x$enable_dependency_tracking" != xno; then
++ AMDEP_TRUE=
++ AMDEP_FALSE='#'
++else
++ AMDEP_TRUE='#'
++ AMDEP_FALSE=
++fi
++
++
++
++depcc="$CC" am_compiler_list=
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
++$as_echo_n "checking dependency style of $depcc... " >&6; }
++if ${am_cv_CC_dependencies_compiler_type+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
++ # We make a subdir and do the tests there. Otherwise we can end up
++ # making bogus files that we don't know about and never remove. For
++ # instance it was reported that on HP-UX the gcc test will end up
++ # making a dummy file named 'D' -- because '-MD' means "put the output
++ # in D".
++ rm -rf conftest.dir
++ mkdir conftest.dir
++ # Copy depcomp to subdir because otherwise we won't find it if we're
++ # using a relative directory.
++ cp "$am_depcomp" conftest.dir
++ cd conftest.dir
++ # We will build objects and dependencies in a subdirectory because
++ # it helps to detect inapplicable dependency modes. For instance
++ # both Tru64's cc and ICC support -MD to output dependencies as a
++ # side effect of compilation, but ICC will put the dependencies in
++ # the current directory while Tru64 will put them in the object
++ # directory.
++ mkdir sub
++
++ am_cv_CC_dependencies_compiler_type=none
++ if test "$am_compiler_list" = ""; then
++ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
++ fi
++ am__universal=false
++ case " $depcc " in #(
++ *\ -arch\ *\ -arch\ *) am__universal=true ;;
++ esac
++
++ for depmode in $am_compiler_list; do
++ # Setup a source with many dependencies, because some compilers
++ # like to wrap large dependency lists on column 80 (with \), and
++ # we should not choose a depcomp mode which is confused by this.
++ #
++ # We need to recreate these files for each test, as the compiler may
++ # overwrite some of them when testing with obscure command lines.
++ # This happens at least with the AIX C compiler.
++ : > sub/conftest.c
++ for i in 1 2 3 4 5 6; do
++ echo '#include "conftst'$i'.h"' >> sub/conftest.c
++ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
++ # Solaris 10 /bin/sh.
++ echo '/* dummy */' > sub/conftst$i.h
++ done
++ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
++
++ # We check with '-c' and '-o' for the sake of the "dashmstdout"
++ # mode. It turns out that the SunPro C++ compiler does not properly
++ # handle '-M -o', and we need to detect this. Also, some Intel
++ # versions had trouble with output in subdirs.
++ am__obj=sub/conftest.${OBJEXT-o}
++ am__minus_obj="-o $am__obj"
++ case $depmode in
++ gcc)
++ # This depmode causes a compiler race in universal mode.
++ test "$am__universal" = false || continue
++ ;;
++ nosideeffect)
++ # After this tag, mechanisms are not by side-effect, so they'll
++ # only be used when explicitly requested.
++ if test "x$enable_dependency_tracking" = xyes; then
++ continue
++ else
++ break
++ fi
++ ;;
++ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
++ # This compiler won't grok '-c -o', but also, the minuso test has
++ # not run yet. These depmodes are late enough in the game, and
++ # so weak that their functioning should not be impacted.
++ am__obj=conftest.${OBJEXT-o}
++ am__minus_obj=
++ ;;
++ none) break ;;
++ esac
++ if depmode=$depmode \
++ source=sub/conftest.c object=$am__obj \
++ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
++ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
++ >/dev/null 2>conftest.err &&
++ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
++ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
++ # icc doesn't choke on unknown options, it will just issue warnings
++ # or remarks (even with -Werror). So we grep stderr for any message
++ # that says an option was ignored or not supported.
++ # When given -MP, icc 7.0 and 7.1 complain thusly:
++ # icc: Command line warning: ignoring option '-M'; no argument required
++ # The diagnosis changed in icc 8.0:
++ # icc: Command line remark: option '-MP' not supported
++ if (grep 'ignoring option' conftest.err ||
++ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
++ am_cv_CC_dependencies_compiler_type=$depmode
++ break
++ fi
++ fi
++ done
++
++ cd ..
++ rm -rf conftest.dir
++else
++ am_cv_CC_dependencies_compiler_type=none
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
++$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
++CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
++
++ if
++ test "x$enable_dependency_tracking" != xno \
++ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
++ am__fastdepCC_TRUE=
++ am__fastdepCC_FALSE='#'
++else
++ am__fastdepCC_TRUE='#'
++ am__fastdepCC_FALSE=
++fi
++
++
++
++if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
++set dummy ${ac_tool_prefix}ranlib; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_RANLIB+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$RANLIB"; then
++ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++RANLIB=$ac_cv_prog_RANLIB
++if test -n "$RANLIB"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
++$as_echo "$RANLIB" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++fi
++if test -z "$ac_cv_prog_RANLIB"; then
++ ac_ct_RANLIB=$RANLIB
++ # Extract the first word of "ranlib", so it can be a program name with args.
++set dummy ranlib; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_RANLIB"; then
++ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_RANLIB="ranlib"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
++if test -n "$ac_ct_RANLIB"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
++$as_echo "$ac_ct_RANLIB" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++ if test "x$ac_ct_RANLIB" = x; then
++ RANLIB=":"
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ RANLIB=$ac_ct_RANLIB
++ fi
++else
++ RANLIB="$ac_cv_prog_RANLIB"
++fi
++
++if test "x$CC" != xcc; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
++$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
++$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
++fi
++set dummy $CC; ac_cc=`$as_echo "$2" |
++ sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
++if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++# Make sure it works both with $CC and with simple cc.
++# We do the test twice because some compilers refuse to overwrite an
++# existing .o file with -o, though they will create one.
++ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
++rm -f conftest2.*
++if { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } &&
++ test -f conftest2.$ac_objext && { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; };
++then
++ eval ac_cv_prog_cc_${ac_cc}_c_o=yes
++ if test "x$CC" != xcc; then
++ # Test first that cc exists at all.
++ if { ac_try='cc -c conftest.$ac_ext >&5'
++ { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }; then
++ ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
++ rm -f conftest2.*
++ if { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } &&
++ test -f conftest2.$ac_objext && { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; };
++ then
++ # cc works too.
++ :
++ else
++ # cc exists but doesn't like -o.
++ eval ac_cv_prog_cc_${ac_cc}_c_o=no
++ fi
++ fi
++ fi
++else
++ eval ac_cv_prog_cc_${ac_cc}_c_o=no
++fi
++rm -f core conftest*
++
++fi
++if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++
++$as_echo "@%:@define NO_MINUS_C_MINUS_O 1" >>confdefs.h
++
++fi
++
++# FIXME: we rely on the cache variable name because
++# there is no other way.
++set dummy $CC
++am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
++eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
++if test "$am_t" != yes; then
++ # Losing compiler, so override with the script.
++ # FIXME: It is wrong to rewrite CC.
++ # But if we don't then we get into trouble of one sort or another.
++ # A longer-term fix would be to have automake use am__CC in this case,
++ # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
++ CC="$am_aux_dir/compile $CC"
++fi
++
++
++# Make sure we can run config.sub.
++$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
++ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
++$as_echo_n "checking build system type... " >&6; }
++if ${ac_cv_build+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_build_alias=$build_alias
++test "x$ac_build_alias" = x &&
++ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
++test "x$ac_build_alias" = x &&
++ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
++ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
++ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
++$as_echo "$ac_cv_build" >&6; }
++case $ac_cv_build in
++*-*-*) ;;
++*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
++esac
++build=$ac_cv_build
++ac_save_IFS=$IFS; IFS='-'
++set x $ac_cv_build
++shift
++build_cpu=$1
++build_vendor=$2
++shift; shift
++# Remember, the first character of IFS is used to create $*,
++# except with old shells:
++build_os=$*
++IFS=$ac_save_IFS
++case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
++$as_echo_n "checking host system type... " >&6; }
++if ${ac_cv_host+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "x$host_alias" = x; then
++ ac_cv_host=$ac_cv_build
++else
++ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
++ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
++$as_echo "$ac_cv_host" >&6; }
++case $ac_cv_host in
++*-*-*) ;;
++*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
++esac
++host=$ac_cv_host
++ac_save_IFS=$IFS; IFS='-'
++set x $ac_cv_host
++shift
++host_cpu=$1
++host_vendor=$2
++shift; shift
++# Remember, the first character of IFS is used to create $*,
++# except with old shells:
++host_os=$*
++IFS=$ac_save_IFS
++case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
++
++
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
++$as_echo_n "checking how to run the C preprocessor... " >&6; }
++# On Suns, sometimes $CPP names a directory.
++if test -n "$CPP" && test -d "$CPP"; then
++ CPP=
++fi
++if test -z "$CPP"; then
++ if ${ac_cv_prog_CPP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # Double quotes because CPP needs to be expanded
++ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
++ do
++ ac_preproc_ok=false
++for ac_c_preproc_warn_flag in '' yes
++do
++ # Use a header file that comes with gcc, so configuring glibc
++ # with a fresh cross-compiler works.
++ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
++ # <limits.h> exists even on freestanding compilers.
++ # On the NeXT, cc -E runs the code through the compiler's parser,
++ # not just through cpp. "Syntax error" is here to catch this case.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@ifdef __STDC__
++@%:@ include <limits.h>
++@%:@else
++@%:@ include <assert.h>
++@%:@endif
++ Syntax error
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++
++else
++ # Broken: fails on valid input.
++continue
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++
++ # OK, works on sane cases. Now check whether nonexistent headers
++ # can be detected and how.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <ac_nonexistent.h>
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ # Broken: success on invalid input.
++continue
++else
++ # Passes both tests.
++ac_preproc_ok=:
++break
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++
++done
++# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
++rm -f conftest.i conftest.err conftest.$ac_ext
++if $ac_preproc_ok; then :
++ break
++fi
++
++ done
++ ac_cv_prog_CPP=$CPP
++
++fi
++ CPP=$ac_cv_prog_CPP
++else
++ ac_cv_prog_CPP=$CPP
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
++$as_echo "$CPP" >&6; }
++ac_preproc_ok=false
++for ac_c_preproc_warn_flag in '' yes
++do
++ # Use a header file that comes with gcc, so configuring glibc
++ # with a fresh cross-compiler works.
++ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
++ # <limits.h> exists even on freestanding compilers.
++ # On the NeXT, cc -E runs the code through the compiler's parser,
++ # not just through cpp. "Syntax error" is here to catch this case.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@ifdef __STDC__
++@%:@ include <limits.h>
++@%:@else
++@%:@ include <assert.h>
++@%:@endif
++ Syntax error
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++
++else
++ # Broken: fails on valid input.
++continue
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++
++ # OK, works on sane cases. Now check whether nonexistent headers
++ # can be detected and how.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <ac_nonexistent.h>
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ # Broken: success on invalid input.
++continue
++else
++ # Passes both tests.
++ac_preproc_ok=:
++break
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++
++done
++# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
++rm -f conftest.i conftest.err conftest.$ac_ext
++if $ac_preproc_ok; then :
++
++else
++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
++See \`config.log' for more details" "$LINENO" 5; }
++fi
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
++$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
++if ${ac_cv_path_GREP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -z "$GREP"; then
++ ac_path_GREP_found=false
++ # Loop through the user's path and test for each of PROGNAME-LIST
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_prog in grep ggrep; do
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
++ as_fn_executable_p "$ac_path_GREP" || continue
++# Check for GNU ac_path_GREP and select it if it is found.
++ # Check for GNU $ac_path_GREP
++case `"$ac_path_GREP" --version 2>&1` in
++*GNU*)
++ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
++*)
++ ac_count=0
++ $as_echo_n 0123456789 >"conftest.in"
++ while :
++ do
++ cat "conftest.in" "conftest.in" >"conftest.tmp"
++ mv "conftest.tmp" "conftest.in"
++ cp "conftest.in" "conftest.nl"
++ $as_echo 'GREP' >> "conftest.nl"
++ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
++ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
++ as_fn_arith $ac_count + 1 && ac_count=$as_val
++ if test $ac_count -gt ${ac_path_GREP_max-0}; then
++ # Best one so far, save it but keep looking for a better one
++ ac_cv_path_GREP="$ac_path_GREP"
++ ac_path_GREP_max=$ac_count
++ fi
++ # 10*(2^10) chars as input seems more than enough
++ test $ac_count -gt 10 && break
++ done
++ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
++esac
++
++ $ac_path_GREP_found && break 3
++ done
++ done
++ done
++IFS=$as_save_IFS
++ if test -z "$ac_cv_path_GREP"; then
++ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
++ fi
++else
++ ac_cv_path_GREP=$GREP
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
++$as_echo "$ac_cv_path_GREP" >&6; }
++ GREP="$ac_cv_path_GREP"
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
++$as_echo_n "checking for egrep... " >&6; }
++if ${ac_cv_path_EGREP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
++ then ac_cv_path_EGREP="$GREP -E"
++ else
++ if test -z "$EGREP"; then
++ ac_path_EGREP_found=false
++ # Loop through the user's path and test for each of PROGNAME-LIST
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_prog in egrep; do
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
++ as_fn_executable_p "$ac_path_EGREP" || continue
++# Check for GNU ac_path_EGREP and select it if it is found.
++ # Check for GNU $ac_path_EGREP
++case `"$ac_path_EGREP" --version 2>&1` in
++*GNU*)
++ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
++*)
++ ac_count=0
++ $as_echo_n 0123456789 >"conftest.in"
++ while :
++ do
++ cat "conftest.in" "conftest.in" >"conftest.tmp"
++ mv "conftest.tmp" "conftest.in"
++ cp "conftest.in" "conftest.nl"
++ $as_echo 'EGREP' >> "conftest.nl"
++ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
++ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
++ as_fn_arith $ac_count + 1 && ac_count=$as_val
++ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
++ # Best one so far, save it but keep looking for a better one
++ ac_cv_path_EGREP="$ac_path_EGREP"
++ ac_path_EGREP_max=$ac_count
++ fi
++ # 10*(2^10) chars as input seems more than enough
++ test $ac_count -gt 10 && break
++ done
++ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
++esac
++
++ $ac_path_EGREP_found && break 3
++ done
++ done
++ done
++IFS=$as_save_IFS
++ if test -z "$ac_cv_path_EGREP"; then
++ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
++ fi
++else
++ ac_cv_path_EGREP=$EGREP
++fi
++
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
++$as_echo "$ac_cv_path_EGREP" >&6; }
++ EGREP="$ac_cv_path_EGREP"
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
++$as_echo_n "checking for ANSI C header files... " >&6; }
++if ${ac_cv_header_stdc+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdlib.h>
++#include <stdarg.h>
++#include <string.h>
++#include <float.h>
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_header_stdc=yes
++else
++ ac_cv_header_stdc=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++if test $ac_cv_header_stdc = yes; then
++ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "memchr" >/dev/null 2>&1; then :
++
++else
++ ac_cv_header_stdc=no
++fi
++rm -f conftest*
++
++fi
++
++if test $ac_cv_header_stdc = yes; then
++ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdlib.h>
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "free" >/dev/null 2>&1; then :
++
++else
++ ac_cv_header_stdc=no
++fi
++rm -f conftest*
++
++fi
++
++if test $ac_cv_header_stdc = yes; then
++ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <ctype.h>
++#include <stdlib.h>
++#if ((' ' & 0x0FF) == 0x020)
++# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
++# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
++#else
++# define ISLOWER(c) \
++ (('a' <= (c) && (c) <= 'i') \
++ || ('j' <= (c) && (c) <= 'r') \
++ || ('s' <= (c) && (c) <= 'z'))
++# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
++#endif
++
++#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
++int
++main ()
++{
++ int i;
++ for (i = 0; i < 256; i++)
++ if (XOR (islower (i), ISLOWER (i))
++ || toupper (i) != TOUPPER (i))
++ return 2;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++
++else
++ ac_cv_header_stdc=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
++$as_echo "$ac_cv_header_stdc" >&6; }
++if test $ac_cv_header_stdc = yes; then
++
++$as_echo "@%:@define STDC_HEADERS 1" >>confdefs.h
++
++fi
++
++# On IRIX 5.3, sys/types and inttypes.h are conflicting.
++for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
++ inttypes.h stdint.h unistd.h
++do :
++ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
++ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
++"
++if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++
++done
++
++
++
++
++
++ ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
++if test "x$ac_cv_header_minix_config_h" = xyes; then :
++ MINIX=yes
++else
++ MINIX=
++fi
++
++
++ if test "$MINIX" = yes; then
++
++$as_echo "@%:@define _POSIX_SOURCE 1" >>confdefs.h
++
++
++$as_echo "@%:@define _POSIX_1_SOURCE 2" >>confdefs.h
++
++
++$as_echo "@%:@define _MINIX 1" >>confdefs.h
++
++ fi
++
++ case "$host_os" in
++ hpux*)
++
++$as_echo "@%:@define _XOPEN_SOURCE 500" >>confdefs.h
++
++ ;;
++ esac
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
++$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
++if ${ac_cv_safe_to_define___extensions__+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# define __EXTENSIONS__ 1
++ $ac_includes_default
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_safe_to_define___extensions__=yes
++else
++ ac_cv_safe_to_define___extensions__=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
++$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
++ test $ac_cv_safe_to_define___extensions__ = yes &&
++ $as_echo "@%:@define __EXTENSIONS__ 1" >>confdefs.h
++
++ $as_echo "@%:@define _ALL_SOURCE 1" >>confdefs.h
++
++ $as_echo "@%:@define _GNU_SOURCE 1" >>confdefs.h
++
++ $as_echo "@%:@define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
++
++ $as_echo "@%:@define _TANDEM_SOURCE 1" >>confdefs.h
++
++
++
++
++
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
++$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
++if ${ac_cv_sys_largefile_source+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h> /* for off_t */
++ #include <stdio.h>
++int
++main ()
++{
++int (*fp) (FILE *, off_t, int) = fseeko;
++ return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_sys_largefile_source=no; break
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@define _LARGEFILE_SOURCE 1
++#include <sys/types.h> /* for off_t */
++ #include <stdio.h>
++int
++main ()
++{
++int (*fp) (FILE *, off_t, int) = fseeko;
++ return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_sys_largefile_source=1; break
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ ac_cv_sys_largefile_source=unknown
++ break
++done
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
++$as_echo "$ac_cv_sys_largefile_source" >&6; }
++case $ac_cv_sys_largefile_source in #(
++ no | unknown) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
++_ACEOF
++;;
++esac
++rm -rf conftest*
++
++# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
++# in glibc 2.1.3, but that breaks too many other things.
++# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
++if test $ac_cv_sys_largefile_source != unknown; then
++
++$as_echo "@%:@define HAVE_FSEEKO 1" >>confdefs.h
++
++fi
++
++
++
++
++ # IEEE behaviour is the default on all CPUs except Alpha and SH
++ # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
++ # and the GCC 4.1.2 manual).
++ case "$host_cpu" in
++ alpha*)
++ # On Alpha systems, a compiler option provides the behaviour.
++ # See the ieee(3) manual page, also available at
++ # <http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/0600____.HTM>
++ if test -n "$GCC"; then
++ # GCC has the option -mieee.
++ CPPFLAGS="$CPPFLAGS -mieee"
++ else
++ # Compaq (ex-DEC) C has the option -ieee.
++ CPPFLAGS="$CPPFLAGS -ieee"
++ fi
++ ;;
++ sh*)
++ if test -n "$GCC"; then
++ # GCC has the option -mieee.
++ CPPFLAGS="$CPPFLAGS -mieee"
++ fi
++ ;;
++ esac
++
++ case $ac_cv_prog_cc_stdc in @%:@(
++ no) :
++ ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; @%:@(
++ *) :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
++$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
++if ${ac_cv_prog_cc_c99+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_prog_cc_c99=no
++ac_save_CC=$CC
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++#include <stdbool.h>
++#include <stdlib.h>
++#include <wchar.h>
++#include <stdio.h>
++
++// Check varargs macros. These examples are taken from C99 6.10.3.5.
++#define debug(...) fprintf (stderr, __VA_ARGS__)
++#define showlist(...) puts (#__VA_ARGS__)
++#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
++static void
++test_varargs_macros (void)
++{
++ int x = 1234;
++ int y = 5678;
++ debug ("Flag");
++ debug ("X = %d\n", x);
++ showlist (The first, second, and third items.);
++ report (x>y, "x is %d but y is %d", x, y);
++}
++
++// Check long long types.
++#define BIG64 18446744073709551615ull
++#define BIG32 4294967295ul
++#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
++#if !BIG_OK
++ your preprocessor is broken;
++#endif
++#if BIG_OK
++#else
++ your preprocessor is broken;
++#endif
++static long long int bignum = -9223372036854775807LL;
++static unsigned long long int ubignum = BIG64;
++
++struct incomplete_array
++{
++ int datasize;
++ double data[];
++};
++
++struct named_init {
++ int number;
++ const wchar_t *name;
++ double average;
++};
++
++typedef const char *ccp;
++
++static inline int
++test_restrict (ccp restrict text)
++{
++ // See if C++-style comments work.
++ // Iterate through items via the restricted pointer.
++ // Also check for declarations in for loops.
++ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
++ continue;
++ return 0;
++}
++
++// Check varargs and va_copy.
++static void
++test_varargs (const char *format, ...)
++{
++ va_list args;
++ va_start (args, format);
++ va_list args_copy;
++ va_copy (args_copy, args);
++
++ const char *str;
++ int number;
++ float fnumber;
++
++ while (*format)
++ {
++ switch (*format++)
++ {
++ case 's': // string
++ str = va_arg (args_copy, const char *);
++ break;
++ case 'd': // int
++ number = va_arg (args_copy, int);
++ break;
++ case 'f': // float
++ fnumber = va_arg (args_copy, double);
++ break;
++ default:
++ break;
++ }
++ }
++ va_end (args_copy);
++ va_end (args);
++}
++
++int
++main ()
++{
++
++ // Check bool.
++ _Bool success = false;
++
++ // Check restrict.
++ if (test_restrict ("String literal") == 0)
++ success = true;
++ char *restrict newvar = "Another string";
++
++ // Check varargs.
++ test_varargs ("s, d' f .", "string", 65, 34.234);
++ test_varargs_macros ();
++
++ // Check flexible array members.
++ struct incomplete_array *ia =
++ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
++ ia->datasize = 10;
++ for (int i = 0; i < ia->datasize; ++i)
++ ia->data[i] = i * 1.234;
++
++ // Check named initializers.
++ struct named_init ni = {
++ .number = 34,
++ .name = L"Test wide string",
++ .average = 543.34343,
++ };
++
++ ni.number = 58;
++
++ int dynamic_array[ni.number];
++ dynamic_array[ni.number - 1] = 543;
++
++ // work around unused variable warnings
++ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
++ || dynamic_array[ni.number - 1] != 543);
++
++ ;
++ return 0;
++}
++_ACEOF
++for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
++do
++ CC="$ac_save_CC $ac_arg"
++ if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_c99=$ac_arg
++fi
++rm -f core conftest.err conftest.$ac_objext
++ test "x$ac_cv_prog_cc_c99" != "xno" && break
++done
++rm -f conftest.$ac_ext
++CC=$ac_save_CC
++
++fi
++# AC_CACHE_VAL
++case "x$ac_cv_prog_cc_c99" in
++ x)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++$as_echo "none needed" >&6; } ;;
++ xno)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++$as_echo "unsupported" >&6; } ;;
++ *)
++ CC="$CC $ac_cv_prog_cc_c99"
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
++$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
++esac
++if test "x$ac_cv_prog_cc_c99" != xno; then :
++ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
++$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
++if ${ac_cv_prog_cc_c89+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_prog_cc_c89=no
++ac_save_CC=$CC
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++#include <stdio.h>
++struct stat;
++/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
++struct buf { int x; };
++FILE * (*rcsopen) (struct buf *, struct stat *, int);
++static char *e (p, i)
++ char **p;
++ int i;
++{
++ return p[i];
++}
++static char *f (char * (*g) (char **, int), char **p, ...)
++{
++ char *s;
++ va_list v;
++ va_start (v,p);
++ s = g (p, va_arg (v,int));
++ va_end (v);
++ return s;
++}
++
++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
++ function prototypes and stuff, but not '\xHH' hex character constants.
++ These don't provoke an error unfortunately, instead are silently treated
++ as 'x'. The following induces an error, until -std is added to get
++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
++ array size at least. It's necessary to write '\x00'==0 to get something
++ that's true only with -std. */
++int osf4_cc_array ['\x00' == 0 ? 1 : -1];
++
++/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
++ inside strings and character constants. */
++#define FOO(x) 'x'
++int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
++
++int test (int i, double x);
++struct s1 {int (*f) (int a);};
++struct s2 {int (*f) (double a);};
++int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
++int argc;
++char **argv;
++int
++main ()
++{
++return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
++ ;
++ return 0;
++}
++_ACEOF
++for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
++ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
++do
++ CC="$ac_save_CC $ac_arg"
++ if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_c89=$ac_arg
++fi
++rm -f core conftest.err conftest.$ac_objext
++ test "x$ac_cv_prog_cc_c89" != "xno" && break
++done
++rm -f conftest.$ac_ext
++CC=$ac_save_CC
++
++fi
++# AC_CACHE_VAL
++case "x$ac_cv_prog_cc_c89" in
++ x)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++$as_echo "none needed" >&6; } ;;
++ xno)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++$as_echo "unsupported" >&6; } ;;
++ *)
++ CC="$CC $ac_cv_prog_cc_c89"
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
++$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
++esac
++if test "x$ac_cv_prog_cc_c89" != xno; then :
++ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
++else
++ ac_cv_prog_cc_stdc=no
++fi
++
++fi
++ ;;
++esac
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
++$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
++ if ${ac_cv_prog_cc_stdc+:} false; then :
++ $as_echo_n "(cached) " >&6
++fi
++
++ case $ac_cv_prog_cc_stdc in @%:@(
++ no) :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++$as_echo "unsupported" >&6; } ;; @%:@(
++ '') :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++$as_echo "none needed" >&6; } ;; @%:@(
++ *) :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
++$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
++esac
++
++
++
++
++
++
++ @%:@ Check whether --enable-threads was given.
++if test "${enable_threads+set}" = set; then :
++ enableval=$enable_threads; gl_use_threads=$enableval
++else
++ if test -n "$gl_use_threads_default"; then
++ gl_use_threads="$gl_use_threads_default"
++ else
++ case "$host_os" in
++ osf*) gl_use_threads=no ;;
++ cygwin*)
++ case `uname -r` in
++ 1.[0-5].*) gl_use_threads=no ;;
++ *) gl_use_threads=yes ;;
++ esac
++ ;;
++ *) gl_use_threads=yes ;;
++ esac
++ fi
++
++fi
++
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
++ # For using <pthread.h>:
++ case "$host_os" in
++ osf*)
++ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
++ # groks <pthread.h>. cc also understands the flag -pthread, but
++ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
++ # 2. putting a flag into CPPFLAGS that has an effect on the linker
++ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
++ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
++ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
++ ;;
++ esac
++ # Some systems optimize for single-threaded programs by default, and
++ # need special flags to disable these optimizations. For example, the
++ # definition of 'errno' in <errno.h>.
++ case "$host_os" in
++ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
++ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
++ esac
++ fi
++
++
++
++
++ # Code from module alloca-opt:
++ # Code from module alloca-opt-tests:
++ # Code from module announce-gen:
++ # Code from module ansi-c++-opt:
++ # Code from module arg-nonnull:
++ # Code from module array-list:
++ # Code from module array-list-tests:
++ # Code from module array-oset:
++ # Code from module array-oset-tests:
++ # Code from module assert:
++ # Code from module autobuild:
++
++
++
++
++ if test -z "$AB_PACKAGE"; then
++ AB_PACKAGE=${PACKAGE_NAME:-$PACKAGE}
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild project... $AB_PACKAGE" >&5
++$as_echo "$as_me: autobuild project... $AB_PACKAGE" >&6;}
++
++ if test -z "$AB_VERSION"; then
++ AB_VERSION=${PACKAGE_VERSION:-$VERSION}
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild revision... $AB_VERSION" >&5
++$as_echo "$as_me: autobuild revision... $AB_VERSION" >&6;}
++
++ hostname=`hostname`
++ if test "$hostname"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild hostname... $hostname" >&5
++$as_echo "$as_me: autobuild hostname... $hostname" >&6;}
++ fi
++
++
++
++ date=`TZ=UTC0 date +%Y%m%dT%H%M%SZ`
++ if test "$?" != 0; then
++ date=`date`
++ fi
++ if test "$date"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild timestamp... $date" >&5
++$as_echo "$as_me: autobuild timestamp... $date" >&6;}
++ fi
++
++ # Code from module avltree-oset:
++ # Code from module avltree-oset-tests:
++ # Code from module binary-io:
++ # Code from module binary-io-tests:
++ # Code from module btowc:
++ # Code from module btowc-tests:
++ # Code from module c++defs:
++ # Code from module c-ctype:
++ # Code from module c-ctype-tests:
++ # Code from module c-stack:
++ # Code from module c-stack-tests:
++ # Code from module c-strcase:
++ # Code from module c-strcase-tests:
++ # Code from module canonicalize-lgpl:
++ # Code from module canonicalize-lgpl-tests:
++ # Code from module clean-temp:
++ # Code from module cloexec:
++ # Code from module cloexec-tests:
++ # Code from module close:
++ # Code from module close-hook:
++ # Code from module close-stream:
++ # Code from module closein:
++ # Code from module closein-tests:
++ # Code from module closeout:
++ # Code from module config-h:
++ # Code from module configmake:
++ # Code from module dirname:
++ # Code from module dirname-lgpl:
++ # Code from module dirname-tests:
++ # Code from module dosname:
++ # Code from module double-slash-root:
++ # Code from module dup2:
++ # Code from module dup2-tests:
++ # Code from module environ:
++ # Code from module environ-tests:
++ # Code from module errno:
++ # Code from module errno-tests:
++ # Code from module error:
++ # Code from module execute:
++ # Code from module exitfail:
++ # Code from module extensions:
++
++ # Code from module fatal-signal:
++ # Code from module fclose:
++ # Code from module fcntl:
++ # Code from module fcntl-h:
++ # Code from module fcntl-h-c++-tests:
++ # Code from module fcntl-h-tests:
++ # Code from module fcntl-tests:
++ # Code from module fd-safer-flag:
++ # Code from module fdl-1.3:
++ # Code from module fflush:
++
++ # Code from module fflush-tests:
++ # Code from module filenamecat:
++ # Code from module filenamecat-lgpl:
++ # Code from module filenamecat-tests:
++ # Code from module float:
++ # Code from module fopen:
++ # Code from module fopen-safer:
++ # Code from module fopen-safer-tests:
++ # Code from module fopen-tests:
++ # Code from module fpending:
++ # Code from module fpending-tests:
++ # Code from module fpieee:
++
++ # Code from module fpucw:
++ # Code from module fpurge:
++ # Code from module fpurge-tests:
++ # Code from module freadahead:
++ # Code from module freadahead-tests:
++ # Code from module freading:
++ # Code from module freading-tests:
++ # Code from module frexp-nolibm:
++ # Code from module frexp-nolibm-tests:
++ # Code from module frexpl-nolibm:
++ # Code from module frexpl-nolibm-tests:
++ # Code from module fseeko:
++
++ # Code from module fseeko-tests:
++ # Code from module ftell:
++ # Code from module ftell-tests:
++ # Code from module ftello:
++
++ # Code from module ftello-tests:
++ # Code from module gendocs:
++ # Code from module getdtablesize:
++ # Code from module getdtablesize-tests:
++ # Code from module getopt-gnu:
++ # Code from module getopt-posix:
++ # Code from module getopt-posix-tests:
++ # Code from module getpagesize:
++ # Code from module gettext-h:
++ # Code from module gettimeofday:
++ # Code from module gettimeofday-tests:
++ # Code from module git-version-gen:
++ # Code from module gnu-web-doc-update:
++ # Code from module gnumakefile:
++ # Code from module gnupload:
++ # Code from module gpl-3.0:
++ # Code from module havelib:
++ # Code from module ignore-value:
++ # Code from module ignore-value-tests:
++ # Code from module include_next:
++ # Code from module inline:
++ # Code from module intprops:
++ # Code from module isnand-nolibm:
++ # Code from module isnand-nolibm-tests:
++ # Code from module isnanf-nolibm:
++ # Code from module isnanf-nolibm-tests:
++ # Code from module isnanl-nolibm:
++ # Code from module isnanl-nolibm-tests:
++ # Code from module langinfo:
++ # Code from module langinfo-c++-tests:
++ # Code from module langinfo-tests:
++ # Code from module libsigsegv:
++ # Code from module link:
++ # Code from module link-tests:
++ # Code from module linkedhash-list:
++ # Code from module linkedhash-list-tests:
++ # Code from module list:
++ # Code from module localcharset:
++ # Code from module locale:
++ # Code from module locale-c++-tests:
++ # Code from module locale-tests:
++ # Code from module localename:
++ # Code from module localename-tests:
++ # Code from module lock:
++ # Code from module lseek:
++ # Code from module lseek-tests:
++ # Code from module lstat:
++ # Code from module lstat-tests:
++ # Code from module maintainer-makefile:
++ # Code from module malloc-gnu:
++ # Code from module malloc-gnu-tests:
++ # Code from module malloc-posix:
++ # Code from module malloca:
++ # Code from module malloca-tests:
++ # Code from module manywarnings:
++ # Code from module math:
++ # Code from module math-c++-tests:
++ # Code from module math-tests:
++ # Code from module mbrtowc:
++ # Code from module mbrtowc-tests:
++ # Code from module mbsinit:
++ # Code from module mbsinit-tests:
++ # Code from module mbtowc:
++ # Code from module memchr:
++ # Code from module memchr-tests:
++ # Code from module memchr2:
++ # Code from module memchr2-tests:
++ # Code from module mkdtemp:
++ # Code from module mkstemp:
++ # Code from module multiarch:
++ # Code from module nl_langinfo:
++ # Code from module nl_langinfo-tests:
++ # Code from module nocrash:
++ # Code from module obstack:
++ # Code from module open:
++ # Code from module open-tests:
++ # Code from module oset:
++ # Code from module pathmax:
++ # Code from module pipe2:
++ # Code from module pipe2-safer:
++ # Code from module pipe2-tests:
++ # Code from module posix_spawn-internal:
++ # Code from module posix_spawn_file_actions_addclose:
++ # Code from module posix_spawn_file_actions_adddup2:
++ # Code from module posix_spawn_file_actions_addopen:
++ # Code from module posix_spawn_file_actions_destroy:
++ # Code from module posix_spawn_file_actions_init:
++ # Code from module posix_spawnattr_destroy:
++ # Code from module posix_spawnattr_init:
++ # Code from module posix_spawnattr_setflags:
++ # Code from module posix_spawnattr_setsigmask:
++ # Code from module posix_spawnp:
++ # Code from module posix_spawnp-tests:
++ # Code from module printf-frexp:
++ # Code from module printf-frexp-tests:
++ # Code from module printf-frexpl:
++ # Code from module printf-frexpl-tests:
++ # Code from module printf-safe:
++ # Code from module progname:
++ # Code from module putenv:
++ # Code from module quotearg:
++ # Code from module quotearg-simple:
++ # Code from module quotearg-simple-tests:
++ # Code from module rawmemchr:
++ # Code from module rawmemchr-tests:
++ # Code from module readlink:
++ # Code from module readlink-tests:
++ # Code from module regex:
++ # Code from module rename:
++ # Code from module rename-tests:
++ # Code from module rmdir:
++ # Code from module rmdir-tests:
++ # Code from module same-inode:
++ # Code from module sched:
++ # Code from module sched-tests:
++ # Code from module setenv:
++ # Code from module setenv-tests:
++ # Code from module setlocale:
++ # Code from module setlocale-tests:
++ # Code from module sigaction:
++ # Code from module sigaction-tests:
++ # Code from module signal:
++ # Code from module signal-c++-tests:
++ # Code from module signal-tests:
++ # Code from module signbit:
++ # Code from module signbit-tests:
++ # Code from module sigprocmask:
++ # Code from module size_max:
++ # Code from module snprintf:
++ # Code from module snprintf-tests:
++ # Code from module spawn:
++ # Code from module spawn-c++-tests:
++ # Code from module spawn-pipe:
++ # Code from module spawn-pipe-tests:
++ # Code from module spawn-tests:
++ # Code from module ssize_t:
++ # Code from module stat:
++ # Code from module stat-tests:
++ # Code from module stdarg:
++
++ # Code from module stdbool:
++ # Code from module stdbool-tests:
++ # Code from module stddef:
++ # Code from module stddef-tests:
++ # Code from module stdint:
++ # Code from module stdint-tests:
++ # Code from module stdio:
++ # Code from module stdio-c++-tests:
++ # Code from module stdio-tests:
++ # Code from module stdlib:
++ # Code from module stdlib-c++-tests:
++ # Code from module stdlib-safer:
++ # Code from module stdlib-tests:
++ # Code from module strchrnul:
++ # Code from module strchrnul-tests:
++ # Code from module strdup-posix:
++ # Code from module streq:
++ # Code from module strerror:
++ # Code from module strerror-tests:
++ # Code from module string:
++ # Code from module string-c++-tests:
++ # Code from module string-tests:
++ # Code from module strndup:
++ # Code from module strnlen:
++ # Code from module strnlen-tests:
++ # Code from module strsignal:
++ # Code from module strsignal-tests:
++ # Code from module strstr:
++ # Code from module strstr-simple:
++ # Code from module strstr-tests:
++ # Code from module strtod:
++ # Code from module strtod-tests:
++ # Code from module strtol:
++ # Code from module symlink:
++ # Code from module symlink-tests:
++ # Code from module sys_stat:
++ # Code from module sys_stat-c++-tests:
++ # Code from module sys_stat-tests:
++ # Code from module sys_time:
++ # Code from module sys_time-c++-tests:
++ # Code from module sys_time-tests:
++ # Code from module sys_wait:
++ # Code from module sys_wait-c++-tests:
++ # Code from module sys_wait-tests:
++ # Code from module tempname:
++ # Code from module threadlib:
++
++
++
++ # Code from module time:
++ # Code from module time-c++-tests:
++ # Code from module time-tests:
++ # Code from module tls:
++ # Code from module tmpdir:
++ # Code from module unistd:
++ # Code from module unistd-c++-tests:
++ # Code from module unistd-safer:
++ # Code from module unistd-safer-tests:
++ # Code from module unistd-tests:
++ # Code from module unlocked-io:
++ # Code from module unsetenv:
++ # Code from module unsetenv-tests:
++ # Code from module update-copyright:
++ # Code from module update-copyright-tests:
++ # Code from module useless-if-before-free:
++ # Code from module vasnprintf:
++ # Code from module vasnprintf-tests:
++ # Code from module vasprintf:
++ # Code from module vasprintf-posix:
++ # Code from module vasprintf-posix-tests:
++ # Code from module vasprintf-tests:
++ # Code from module vc-list-files:
++ # Code from module vc-list-files-tests:
++ # Code from module verify:
++ # Code from module verify-tests:
++ # Code from module verror:
++ # Code from module version-etc:
++ # Code from module version-etc-fsf:
++ # Code from module version-etc-tests:
++ # Code from module wait-process:
++ # Code from module waitpid:
++ # Code from module warn-on-use:
++ # Code from module warnings:
++ # Code from module wchar:
++ # Code from module wchar-c++-tests:
++ # Code from module wchar-tests:
++ # Code from module wcrtomb:
++ # Code from module wcrtomb-tests:
++ # Code from module wctob:
++ # Code from module wctomb:
++ # Code from module wctype-h:
++ # Code from module wctype-h-c++-tests:
++ # Code from module wctype-h-tests:
++ # Code from module xalloc:
++ # Code from module xalloc-die:
++ # Code from module xalloc-die-tests:
++ # Code from module xlist:
++ # Code from module xmalloca:
++ # Code from module xoset:
++ # Code from module xprintf:
++ # Code from module xsize:
++ # Code from module xstrndup:
++ # Code from module xvasprintf:
++ # Code from module xvasprintf-posix:
++ # Code from module xvasprintf-tests:
++
++
++# Maintainer note - comment this line out if you plan to rerun
++# GNULIB_POSIXCHECK testing to see if M4 should be using more modules.
++# Leave it uncommented for normal releases, for faster ./configure.
++
++
++
++
++# M4 is single-threaded; so we can optimize gnulib code by using this:
++
++
++
++
++@%:@ Check whether --enable-gcc-warnings was given.
++if test "${enable_gcc_warnings+set}" = set; then :
++ enableval=$enable_gcc_warnings; case $enableval in
++ yes|no) ;;
++ *) as_fn_error $? "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
++ esac
++ gl_gcc_warnings=$enableval
++else
++ gl_gcc_warnings=no
++
++fi
++
++
++if test "$gl_gcc_warnings" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Werror" >&5
++$as_echo_n "checking whether compiler handles -Werror... " >&6; }
++if ${gl_cv_warn__Werror+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} -Werror"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ gl_cv_warn__Werror=yes
++else
++ gl_cv_warn__Werror=no
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++ CPPFLAGS="$save_CPPFLAGS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Werror" >&5
++$as_echo "$gl_cv_warn__Werror" >&6; }
++if test "x$gl_cv_warn__Werror" = xyes; then :
++ as_fn_append WERROR_CFLAGS " -Werror"
++fi
++
++
++
++ nw=
++ nw="$nw -Waggregate-return" # C90 is anachronistic
++ nw="$nw -Wlong-long" # C90 is anachronistic
++ nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
++ nw="$nw -Wtraditional" # Warns on #elif which we use often
++ nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
++ nw="$nw -Wpadded" # Our structs are not packed
++ nw="$nw -Wredundant-decls" # Gnulib has multiple decls
++ nw="$nw -Wformat-nonliteral" # Needed in builtin.c
++ nw="$nw -Wunreachable-code" # Needed in output.c
++ nw="$nw -Wconversion" # Too many warnings for now
++ nw="$nw -Wsign-conversion" # Too many warnings for now
++ nw="$nw -Wtraditional-conversion" # Too many warnings for now
++ nw="$nw -Wcast-qual" # Too many warnings for now
++ nw="$nw -Wswitch-enum" # Too many warnings for now
++ # This, $nw, is the list of warnings we disable.
++
++
++ gl_manywarn_set=
++ for gl_manywarn_item in \
++ -Wall \
++ -W \
++ -Wformat-y2k \
++ -Wformat-nonliteral \
++ -Wformat-security \
++ -Winit-self \
++ -Wmissing-include-dirs \
++ -Wswitch-default \
++ -Wswitch-enum \
++ -Wunused \
++ -Wunknown-pragmas \
++ -Wstrict-aliasing \
++ -Wstrict-overflow \
++ -Wsystem-headers \
++ -Wfloat-equal \
++ -Wtraditional \
++ -Wtraditional-conversion \
++ -Wdeclaration-after-statement \
++ -Wundef \
++ -Wshadow \
++ -Wunsafe-loop-optimizations \
++ -Wpointer-arith \
++ -Wbad-function-cast \
++ -Wc++-compat \
++ -Wcast-qual \
++ -Wcast-align \
++ -Wwrite-strings \
++ -Wconversion \
++ -Wsign-conversion \
++ -Wlogical-op \
++ -Waggregate-return \
++ -Wstrict-prototypes \
++ -Wold-style-definition \
++ -Wmissing-prototypes \
++ -Wmissing-declarations \
++ -Wmissing-noreturn \
++ -Wmissing-format-attribute \
++ -Wpacked \
++ -Wpadded \
++ -Wredundant-decls \
++ -Wnested-externs \
++ -Wunreachable-code \
++ -Winline \
++ -Winvalid-pch \
++ -Wlong-long \
++ -Wvla \
++ -Wvolatile-register-var \
++ -Wdisabled-optimization \
++ -Wstack-protector \
++ -Woverlength-strings \
++ -Wbuiltin-macro-redefined \
++ -Wmudflap \
++ -Wpacked-bitfield-compat \
++ -Wsync-nand \
++ ; do
++ gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
++ done
++ # The following are not documented in the manual but are included in
++ # output from gcc --help=warnings.
++ for gl_manywarn_item in \
++ -Wattributes \
++ -Wcoverage-mismatch \
++ -Wmultichar \
++ -Wunused-macros \
++ ; do
++ gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
++ done
++ ws=$gl_manywarn_set
++
++
++ gl_warn_set=
++ set x $ws; shift
++ for gl_warn_item
++ do
++ case " $nw " in
++ *" $gl_warn_item "*)
++ ;;
++ *)
++ gl_warn_set="$gl_warn_set $gl_warn_item"
++ ;;
++ esac
++ done
++ ws=$gl_warn_set
++
++ for w in $ws; do
++ as_gl_Warn=`$as_echo "gl_cv_warn_$w" | $as_tr_sh`
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles $w" >&5
++$as_echo_n "checking whether compiler handles $w... " >&6; }
++if eval \${$as_gl_Warn+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} $w"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ eval "$as_gl_Warn=yes"
++else
++ eval "$as_gl_Warn=no"
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++ CPPFLAGS="$save_CPPFLAGS"
++
++fi
++eval ac_res=\$$as_gl_Warn
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++if eval test \"x\$"$as_gl_Warn"\" = x"yes"; then :
++ as_fn_append WARN_CFLAGS " $w"
++fi
++
++ done
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -fdiagnostics-show-option" >&5
++$as_echo_n "checking whether compiler handles -fdiagnostics-show-option... " >&6; }
++if ${gl_cv_warn__fdiagnostics_show_option+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} -fdiagnostics-show-option"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ gl_cv_warn__fdiagnostics_show_option=yes
++else
++ gl_cv_warn__fdiagnostics_show_option=no
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++ CPPFLAGS="$save_CPPFLAGS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__fdiagnostics_show_option" >&5
++$as_echo "$gl_cv_warn__fdiagnostics_show_option" >&6; }
++if test "x$gl_cv_warn__fdiagnostics_show_option" = xyes; then :
++ as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -funit-at-a-time" >&5
++$as_echo_n "checking whether compiler handles -funit-at-a-time... " >&6; }
++if ${gl_cv_warn__funit_at_a_time+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} -funit-at-a-time"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ gl_cv_warn__funit_at_a_time=yes
++else
++ gl_cv_warn__funit_at_a_time=no
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++ CPPFLAGS="$save_CPPFLAGS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__funit_at_a_time" >&5
++$as_echo "$gl_cv_warn__funit_at_a_time" >&6; }
++if test "x$gl_cv_warn__funit_at_a_time" = xyes; then :
++ as_fn_append WARN_CFLAGS " -funit-at-a-time"
++fi
++
++
++
++
++
++$as_echo "@%:@define _FORTIFY_SOURCE 2" >>confdefs.h
++
++fi
++
++# Tandem/NSK is broken - it has 'long long int' but not
++# 'unsigned long long int', which confuses assumptions made by gnulib.
++# Simply pretend that neither type exists if both do not work.
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
++$as_echo_n "checking for unsigned long long int... " >&6; }
++if ${ac_cv_type_unsigned_long_long_int+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_type_unsigned_long_long_int=yes
++ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* For now, do not test the preprocessor; as of 2007 there are too many
++ implementations with broken preprocessors. Perhaps this can
++ be revisited in 2012. In the meantime, code should not expect
++ #if to work with literals wider than 32 bits. */
++ /* Test literals. */
++ long long int ll = 9223372036854775807ll;
++ long long int nll = -9223372036854775807LL;
++ unsigned long long int ull = 18446744073709551615ULL;
++ /* Test constant expressions. */
++ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
++ ? 1 : -1)];
++ typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
++ ? 1 : -1)];
++ int i = 63;
++int
++main ()
++{
++/* Test availability of runtime routines for shift and division. */
++ long long int llmax = 9223372036854775807ll;
++ unsigned long long int ullmax = 18446744073709551615ull;
++ return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
++ | (llmax / ll) | (llmax % ll)
++ | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
++ | (ullmax / ull) | (ullmax % ull));
++ ;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++
++else
++ ac_cv_type_unsigned_long_long_int=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
++$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
++ if test $ac_cv_type_unsigned_long_long_int = yes; then
++
++$as_echo "@%:@define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
++
++ fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
++$as_echo_n "checking for long long int... " >&6; }
++if ${ac_cv_type_long_long_int+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_type_long_long_int=yes
++ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
++ ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
++ if test $ac_cv_type_long_long_int = yes; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <limits.h>
++ @%:@ifndef LLONG_MAX
++ @%:@ define HALF \
++ (1LL << (sizeof (long long int) * CHAR_BIT - 2))
++ @%:@ define LLONG_MAX (HALF - 1 + HALF)
++ @%:@endif
++int
++main ()
++{
++long long int n = 1;
++ int i;
++ for (i = 0; ; i++)
++ {
++ long long int m = n << i;
++ if (m >> i != n)
++ return 1;
++ if (LLONG_MAX / 2 < m)
++ break;
++ }
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++
++else
++ ac_cv_type_long_long_int=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
++$as_echo "$ac_cv_type_long_long_int" >&6; }
++ if test $ac_cv_type_long_long_int = yes; then
++
++$as_echo "@%:@define HAVE_LONG_LONG_INT 1" >>confdefs.h
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
++$as_echo_n "checking for unsigned long long int... " >&6; }
++if ${ac_cv_type_unsigned_long_long_int+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_type_unsigned_long_long_int=yes
++ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* For now, do not test the preprocessor; as of 2007 there are too many
++ implementations with broken preprocessors. Perhaps this can
++ be revisited in 2012. In the meantime, code should not expect
++ #if to work with literals wider than 32 bits. */
++ /* Test literals. */
++ long long int ll = 9223372036854775807ll;
++ long long int nll = -9223372036854775807LL;
++ unsigned long long int ull = 18446744073709551615ULL;
++ /* Test constant expressions. */
++ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
++ ? 1 : -1)];
++ typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
++ ? 1 : -1)];
++ int i = 63;
++int
++main ()
++{
++/* Test availability of runtime routines for shift and division. */
++ long long int llmax = 9223372036854775807ll;
++ unsigned long long int ullmax = 18446744073709551615ull;
++ return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
++ | (llmax / ll) | (llmax % ll)
++ | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
++ | (ullmax / ull) | (ullmax % ull));
++ ;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++
++else
++ ac_cv_type_unsigned_long_long_int=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
++$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
++ if test $ac_cv_type_unsigned_long_long_int = yes; then
++
++$as_echo "@%:@define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
++
++ fi
++
++if test $ac_cv_type_long_long_int:$ac_cv_type_unsigned_long_long_int = yes:no
++then
++ ac_cv_type_long_long_int=no
++
++$as_echo "@%:@define HAVE_LONG_LONG_INT 0" >>confdefs.h
++
++fi
++
++
++
++
++
++ LIBC_FATAL_STDERR_=1
++ export LIBC_FATAL_STDERR_
++
++ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
++if test "x$ac_cv_type_size_t" = xyes; then :
++
++else
++
++cat >>confdefs.h <<_ACEOF
++@%:@define size_t unsigned int
++_ACEOF
++
++fi
++
++# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
++# for constant arguments. Useless!
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
++$as_echo_n "checking for working alloca.h... " >&6; }
++if ${ac_cv_working_alloca_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <alloca.h>
++int
++main ()
++{
++char *p = (char *) alloca (2 * sizeof (int));
++ if (p) return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_working_alloca_h=yes
++else
++ ac_cv_working_alloca_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
++$as_echo "$ac_cv_working_alloca_h" >&6; }
++if test $ac_cv_working_alloca_h = yes; then
++
++$as_echo "@%:@define HAVE_ALLOCA_H 1" >>confdefs.h
++
++fi
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
++$as_echo_n "checking for alloca... " >&6; }
++if ${ac_cv_func_alloca_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifdef __GNUC__
++# define alloca __builtin_alloca
++#else
++# ifdef _MSC_VER
++# include <malloc.h>
++# define alloca _alloca
++# else
++# ifdef HAVE_ALLOCA_H
++# include <alloca.h>
++# else
++# ifdef _AIX
++ #pragma alloca
++# else
++# ifndef alloca /* predefined by HP cc +Olibcalls */
++void *alloca (size_t);
++# endif
++# endif
++# endif
++# endif
++#endif
++
++int
++main ()
++{
++char *p = (char *) alloca (1);
++ if (p) return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_func_alloca_works=yes
++else
++ ac_cv_func_alloca_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
++$as_echo "$ac_cv_func_alloca_works" >&6; }
++
++if test $ac_cv_func_alloca_works = yes; then
++
++$as_echo "@%:@define HAVE_ALLOCA 1" >>confdefs.h
++
++else
++ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
++# that cause trouble. Some versions do not even contain alloca or
++# contain a buggy version. If you still want to use their alloca,
++# use ar to extract alloca.o from them instead of compiling alloca.c.
++
++
++
++
++
++ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
++
++$as_echo "@%:@define C_ALLOCA 1" >>confdefs.h
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
++$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
++if ${ac_cv_os_cray+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if defined CRAY && ! defined CRAY2
++webecray
++#else
++wenotbecray
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "webecray" >/dev/null 2>&1; then :
++ ac_cv_os_cray=yes
++else
++ ac_cv_os_cray=no
++fi
++rm -f conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
++$as_echo "$ac_cv_os_cray" >&6; }
++if test $ac_cv_os_cray = yes; then
++ for ac_func in _getb67 GETB67 getb67; do
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define CRAY_STACKSEG_END $ac_func
++_ACEOF
++
++ break
++fi
++
++ done
++fi
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
++$as_echo_n "checking stack direction for C alloca... " >&6; }
++if ${ac_cv_c_stack_direction+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_c_stack_direction=0
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++find_stack_direction (int *addr, int depth)
++{
++ int dir, dummy = 0;
++ if (! addr)
++ addr = &dummy;
++ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
++ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
++ return dir + dummy;
++}
++
++int
++main (int argc, char **argv)
++{
++ return find_stack_direction (0, argc + !argv + 20) < 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_c_stack_direction=1
++else
++ ac_cv_c_stack_direction=-1
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
++$as_echo "$ac_cv_c_stack_direction" >&6; }
++cat >>confdefs.h <<_ACEOF
++@%:@define STACK_DIRECTION $ac_cv_c_stack_direction
++_ACEOF
++
++
++fi
++
++
++ GNULIB_BTOWC=0;
++ GNULIB_WCTOB=0;
++ GNULIB_MBSINIT=0;
++ GNULIB_MBRTOWC=0;
++ GNULIB_MBRLEN=0;
++ GNULIB_MBSRTOWCS=0;
++ GNULIB_MBSNRTOWCS=0;
++ GNULIB_WCRTOMB=0;
++ GNULIB_WCSRTOMBS=0;
++ GNULIB_WCSNRTOMBS=0;
++ GNULIB_WCWIDTH=0;
++ GNULIB_WMEMCHR=0;
++ GNULIB_WMEMCMP=0;
++ GNULIB_WMEMCPY=0;
++ GNULIB_WMEMMOVE=0;
++ GNULIB_WMEMSET=0;
++ GNULIB_WCSLEN=0;
++ GNULIB_WCSNLEN=0;
++ GNULIB_WCSCPY=0;
++ GNULIB_WCPCPY=0;
++ GNULIB_WCSNCPY=0;
++ GNULIB_WCPNCPY=0;
++ GNULIB_WCSCAT=0;
++ GNULIB_WCSNCAT=0;
++ GNULIB_WCSCMP=0;
++ GNULIB_WCSNCMP=0;
++ GNULIB_WCSCASECMP=0;
++ GNULIB_WCSNCASECMP=0;
++ GNULIB_WCSCOLL=0;
++ GNULIB_WCSXFRM=0;
++ GNULIB_WCSDUP=0;
++ GNULIB_WCSCHR=0;
++ GNULIB_WCSRCHR=0;
++ GNULIB_WCSCSPN=0;
++ GNULIB_WCSSPN=0;
++ GNULIB_WCSPBRK=0;
++ GNULIB_WCSSTR=0;
++ GNULIB_WCSTOK=0;
++ GNULIB_WCSWIDTH=0;
++ HAVE_BTOWC=1;
++ HAVE_MBSINIT=1;
++ HAVE_MBRTOWC=1;
++ HAVE_MBRLEN=1;
++ HAVE_MBSRTOWCS=1;
++ HAVE_MBSNRTOWCS=1;
++ HAVE_WCRTOMB=1;
++ HAVE_WCSRTOMBS=1;
++ HAVE_WCSNRTOMBS=1;
++ HAVE_WMEMCHR=1;
++ HAVE_WMEMCMP=1;
++ HAVE_WMEMCPY=1;
++ HAVE_WMEMMOVE=1;
++ HAVE_WMEMSET=1;
++ HAVE_WCSLEN=1;
++ HAVE_WCSNLEN=1;
++ HAVE_WCSCPY=1;
++ HAVE_WCPCPY=1;
++ HAVE_WCSNCPY=1;
++ HAVE_WCPNCPY=1;
++ HAVE_WCSCAT=1;
++ HAVE_WCSNCAT=1;
++ HAVE_WCSCMP=1;
++ HAVE_WCSNCMP=1;
++ HAVE_WCSCASECMP=1;
++ HAVE_WCSNCASECMP=1;
++ HAVE_WCSCOLL=1;
++ HAVE_WCSXFRM=1;
++ HAVE_WCSDUP=1;
++ HAVE_WCSCHR=1;
++ HAVE_WCSRCHR=1;
++ HAVE_WCSCSPN=1;
++ HAVE_WCSSPN=1;
++ HAVE_WCSPBRK=1;
++ HAVE_WCSSTR=1;
++ HAVE_WCSTOK=1;
++ HAVE_WCSWIDTH=1;
++ HAVE_DECL_WCTOB=1;
++ HAVE_DECL_WCWIDTH=1;
++ REPLACE_MBSTATE_T=0;
++ REPLACE_BTOWC=0;
++ REPLACE_WCTOB=0;
++ REPLACE_MBSINIT=0;
++ REPLACE_MBRTOWC=0;
++ REPLACE_MBRLEN=0;
++ REPLACE_MBSRTOWCS=0;
++ REPLACE_MBSNRTOWCS=0;
++ REPLACE_WCRTOMB=0;
++ REPLACE_WCSRTOMBS=0;
++ REPLACE_WCSNRTOMBS=0;
++ REPLACE_WCWIDTH=0;
++ REPLACE_WCSWIDTH=0;
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
++$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
++if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gl_cv_header_wchar_h_correct_inline=yes
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #define wcstod renamed_wcstod
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++extern int zero (void);
++int main () { return zero(); }
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then
++ mv conftest.$ac_objext conftest1.$ac_objext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #define wcstod renamed_wcstod
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int zero (void) { return 0; }
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then
++ mv conftest.$ac_objext conftest2.$ac_objext
++ if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
++ :
++ else
++ gl_cv_header_wchar_h_correct_inline=no
++ fi
++ fi
++ fi
++ rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
++$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
++ if test $gl_cv_header_wchar_h_correct_inline = no; then
++ as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
++This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
++C99 mode. You have four options:
++ - Add the flag -fgnu89-inline to CC and reconfigure, or
++ - Fix your include files, using parts of
++ <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
++ - Use a gcc version older than 4.3, or
++ - Don't use the flags -std=c99 or -std=gnu99.
++Configuration aborted." "$LINENO" 5
++ fi
++
++
++
++
++ for ac_func in $ac_func_list
++do :
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++done
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
++$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
++if ${am_cv_langinfo_codeset+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int
++main ()
++{
++char* cs = nl_langinfo(CODESET); return !cs;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ am_cv_langinfo_codeset=yes
++else
++ am_cv_langinfo_codeset=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
++$as_echo "$am_cv_langinfo_codeset" >&6; }
++ if test $am_cv_langinfo_codeset = yes; then
++
++$as_echo "@%:@define HAVE_LANGINFO_CODESET 1" >>confdefs.h
++
++ fi
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++
++
++
++ for ac_header in $ac_header_list
++do :
++ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
++ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
++"
++if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++
++done
++
++
++
++# for STACK_DIRECTION
++
++
++
++
++
++ case "$host_os" in
++ sunos4* | freebsd* | dragonfly* | openbsd* | mirbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems
++ FAULT_YIELDS_SIGBUS=1 ;;
++ hpux*) # HP-UX
++ FAULT_YIELDS_SIGBUS=1 ;;
++ macos* | darwin*) # MacOS X
++ FAULT_YIELDS_SIGBUS=1 ;;
++ gnu*) # Hurd
++ FAULT_YIELDS_SIGBUS=1 ;;
++ *)
++ FAULT_YIELDS_SIGBUS=0 ;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FAULT_YIELDS_SIGBUS $FAULT_YIELDS_SIGBUS
++_ACEOF
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working C stack overflow detection" >&5
++$as_echo_n "checking for working C stack overflow detection... " >&6; }
++if ${ac_cv_sys_stack_overflow_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_sys_stack_overflow_works=cross-compiling
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <unistd.h>
++ #include <signal.h>
++ #if HAVE_SETRLIMIT
++ # include <sys/types.h>
++ # include <sys/time.h>
++ # include <sys/resource.h>
++ #endif
++ #ifndef SIGSTKSZ
++ # define SIGSTKSZ 16384
++ #endif
++
++ static union
++ {
++ char buffer[2 * SIGSTKSZ];
++ long double ld;
++ long u;
++ void *p;
++ } alternate_signal_stack;
++
++ static void
++ segv_handler (int signo)
++ {
++ _exit (0);
++ }
++
++ static int
++ c_stack_action ()
++ {
++ stack_t st;
++ struct sigaction act;
++ int r;
++
++ st.ss_flags = 0;
++ /* Use the midpoint to avoid Irix sigaltstack bug. */
++ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
++ st.ss_size = SIGSTKSZ;
++ r = sigaltstack (&st, 0);
++ if (r != 0)
++ return 1;
++
++ sigemptyset (&act.sa_mask);
++ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND;
++ act.sa_handler = segv_handler;
++ #if FAULT_YIELDS_SIGBUS
++ if (sigaction (SIGBUS, &act, 0) < 0)
++ return 2;
++ #endif
++ if (sigaction (SIGSEGV, &act, 0) < 0)
++ return 3;
++ return 0;
++ }
++ static volatile int *
++ recurse_1 (volatile int n, volatile int *p)
++ {
++ if (n >= 0)
++ *recurse_1 (n + 1, p) += n;
++ return p;
++ }
++ static int
++ recurse (volatile int n)
++ {
++ int sum = 0;
++ return *recurse_1 (n, &sum);
++ }
++ int
++ main ()
++ {
++ int result;
++ #if HAVE_SETRLIMIT && defined RLIMIT_STACK
++ /* Before starting the endless recursion, try to be friendly
++ to the user's machine. On some Linux 2.2.x systems, there
++ is no stack limit for user processes at all. We don't want
++ to kill such systems. */
++ struct rlimit rl;
++ rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */
++ setrlimit (RLIMIT_STACK, &rl);
++ #endif
++
++ result = c_stack_action ();
++ if (result != 0)
++ return result;
++ return recurse (0);
++ }
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_sys_stack_overflow_works=yes
++else
++ ac_cv_sys_stack_overflow_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_stack_overflow_works" >&5
++$as_echo "$ac_cv_sys_stack_overflow_works" >&6; }
++
++ if test $ac_cv_sys_stack_overflow_works = yes; then
++
++$as_echo "@%:@define HAVE_STACK_OVERFLOW_HANDLING 1" >>confdefs.h
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct stack_t interpretation" >&5
++$as_echo_n "checking for correct stack_t interpretation... " >&6; }
++if ${gl_cv_sigaltstack_low_base+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_sigaltstack_low_base=cross-compiling
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#include <stdlib.h>
++#include <signal.h>
++#if HAVE_SYS_SIGNAL_H
++# include <sys/signal.h>
++#endif
++#ifndef SIGSTKSZ
++# define SIGSTKSZ 16384
++#endif
++volatile char *stack_lower_bound;
++volatile char *stack_upper_bound;
++static void check_stack_location (volatile char *addr)
++{
++ if (addr >= stack_lower_bound && addr <= stack_upper_bound)
++ exit (0);
++ else
++ exit (1);
++}
++static void stackoverflow_handler (int sig)
++{
++ char dummy;
++ check_stack_location (&dummy);
++}
++int main ()
++{
++ char mystack[2 * SIGSTKSZ];
++ stack_t altstack;
++ struct sigaction action;
++ /* Install the alternate stack. */
++ altstack.ss_sp = mystack + SIGSTKSZ;
++ altstack.ss_size = SIGSTKSZ;
++ stack_lower_bound = (char *) altstack.ss_sp;
++ stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1;
++ altstack.ss_flags = 0; /* no SS_DISABLE */
++ if (sigaltstack (&altstack, NULL) < 0)
++ exit (2);
++ /* Install the SIGSEGV handler. */
++ sigemptyset (&action.sa_mask);
++ action.sa_handler = &stackoverflow_handler;
++ action.sa_flags = SA_ONSTACK;
++ if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0)
++ exit(3);
++ /* Provoke a SIGSEGV. */
++ raise (SIGSEGV);
++ exit (4);
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_sigaltstack_low_base=yes
++else
++ gl_cv_sigaltstack_low_base=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sigaltstack_low_base" >&5
++$as_echo "$gl_cv_sigaltstack_low_base" >&6; }
++ if test "$gl_cv_sigaltstack_low_base" = no; then
++
++$as_echo "@%:@define SIGALTSTACK_SS_REVERSED 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for precise C stack overflow detection" >&5
++$as_echo_n "checking for precise C stack overflow detection... " >&6; }
++if ${ac_cv_sys_xsi_stack_overflow_heuristic+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_sys_xsi_stack_overflow_heuristic=cross-compiling
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <unistd.h>
++ #include <signal.h>
++ #if HAVE_UCONTEXT_H
++ # include <ucontext.h>
++ #endif
++ #if HAVE_SETRLIMIT
++ # include <sys/types.h>
++ # include <sys/time.h>
++ # include <sys/resource.h>
++ #endif
++ #ifndef SIGSTKSZ
++ # define SIGSTKSZ 16384
++ #endif
++
++ static union
++ {
++ char buffer[2 * SIGSTKSZ];
++ long double ld;
++ long u;
++ void *p;
++ } alternate_signal_stack;
++
++ #if STACK_DIRECTION
++ # define find_stack_direction(ptr) STACK_DIRECTION
++ #else
++ static int
++ find_stack_direction (char const *addr)
++ {
++ char dummy;
++ return (! addr ? find_stack_direction (&dummy)
++ : addr < &dummy ? 1 : -1);
++ }
++ #endif
++
++ static void
++ segv_handler (int signo, siginfo_t *info, void *context)
++ {
++ if (0 < info->si_code)
++ {
++ /* For XSI heuristics to work, we need uc_stack to describe
++ the interrupted stack (as on Solaris), and not the
++ currently executing stack (as on Linux). */
++ ucontext_t const *user_context = context;
++ char const *stack_min = user_context->uc_stack.ss_sp;
++ size_t stack_size = user_context->uc_stack.ss_size;
++ char const *faulting_address = info->si_addr;
++ size_t s = faulting_address - stack_min;
++ size_t page_size = sysconf (_SC_PAGESIZE);
++ if (find_stack_direction (0) < 0)
++ s += page_size;
++ if (s < stack_size + page_size)
++ _exit (0);
++ _exit (4);
++ }
++ _exit (5);
++ }
++
++ static int
++ c_stack_action ()
++ {
++ stack_t st;
++ struct sigaction act;
++ int r;
++
++ st.ss_flags = 0;
++ /* Use the midpoint to avoid Irix sigaltstack bug. */
++ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
++ st.ss_size = SIGSTKSZ;
++ r = sigaltstack (&st, 0);
++ if (r != 0)
++ return 1;
++
++ sigemptyset (&act.sa_mask);
++ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO;
++ act.sa_sigaction = segv_handler;
++ #if FAULT_YIELDS_SIGBUS
++ if (sigaction (SIGBUS, &act, 0) < 0)
++ return 2;
++ #endif
++ if (sigaction (SIGSEGV, &act, 0) < 0)
++ return 3;
++ return 0;
++ }
++ static volatile int *
++ recurse_1 (volatile int n, volatile int *p)
++ {
++ if (n >= 0)
++ *recurse_1 (n + 1, p) += n;
++ return p;
++ }
++ static int
++ recurse (volatile int n)
++ {
++ int sum = 0;
++ return *recurse_1 (n, &sum);
++ }
++ int
++ main ()
++ {
++ int result;
++ #if HAVE_SETRLIMIT && defined RLIMIT_STACK
++ /* Before starting the endless recursion, try to be friendly
++ to the user's machine. On some Linux 2.2.x systems, there
++ is no stack limit for user processes at all. We don't want
++ to kill such systems. */
++ struct rlimit rl;
++ rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */
++ setrlimit (RLIMIT_STACK, &rl);
++ #endif
++
++ result = c_stack_action ();
++ if (result != 0)
++ return result;
++ return recurse (0);
++ }
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_sys_xsi_stack_overflow_heuristic=yes
++else
++ ac_cv_sys_xsi_stack_overflow_heuristic=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_xsi_stack_overflow_heuristic" >&5
++$as_echo "$ac_cv_sys_xsi_stack_overflow_heuristic" >&6; }
++
++ if test $ac_cv_sys_xsi_stack_overflow_heuristic = yes; then
++
++$as_echo "@%:@define HAVE_XSI_STACK_OVERFLOW_HEURISTIC 1" >>confdefs.h
++
++ fi
++ fi
++
++ if test "X$prefix" = "XNONE"; then
++ acl_final_prefix="$ac_default_prefix"
++ else
++ acl_final_prefix="$prefix"
++ fi
++ if test "X$exec_prefix" = "XNONE"; then
++ acl_final_exec_prefix='${prefix}'
++ else
++ acl_final_exec_prefix="$exec_prefix"
++ fi
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
++ prefix="$acl_save_prefix"
++
++
++@%:@ Check whether --with-gnu-ld was given.
++if test "${with_gnu_ld+set}" = set; then :
++ withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
++else
++ with_gnu_ld=no
++fi
++
++# Prepare PATH_SEPARATOR.
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
++ # contains only /bin. Note that ksh looks also at the FPATH variable,
++ # so we have to set that as well for the test.
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
++ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
++ || PATH_SEPARATOR=';'
++ }
++fi
++ac_prog=ld
++if test "$GCC" = yes; then
++ # Check if gcc -print-prog-name=ld gives a path.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
++$as_echo_n "checking for ld used by GCC... " >&6; }
++ case $host in
++ *-*-mingw*)
++ # gcc leaves a trailing carriage return which upsets mingw
++ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
++ *)
++ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
++ esac
++ case $ac_prog in
++ # Accept absolute paths.
++ [\\/]* | [A-Za-z]:[\\/]*)
++ re_direlt='/[^/][^/]*/\.\./'
++ # Canonicalize the path of ld
++ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
++ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
++ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
++ done
++ test -z "$LD" && LD="$ac_prog"
++ ;;
++ "")
++ # If it fails, then pretend we aren't using GCC.
++ ac_prog=ld
++ ;;
++ *)
++ # If it is relative, then search for the first ld in PATH.
++ with_gnu_ld=unknown
++ ;;
++ esac
++elif test "$with_gnu_ld" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
++$as_echo_n "checking for GNU ld... " >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
++$as_echo_n "checking for non-GNU ld... " >&6; }
++fi
++if ${acl_cv_path_LD+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -z "$LD"; then
++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
++ for ac_dir in $PATH; do
++ test -z "$ac_dir" && ac_dir=.
++ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
++ acl_cv_path_LD="$ac_dir/$ac_prog"
++ # Check to see if the program is GNU ld. I'd rather use --version,
++ # but apparently some GNU ld's only accept -v.
++ # Break only if it was the GNU/non-GNU ld that we prefer.
++ case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
++ *GNU* | *'with BFD'*)
++ test "$with_gnu_ld" != no && break ;;
++ *)
++ test "$with_gnu_ld" != yes && break ;;
++ esac
++ fi
++ done
++ IFS="$ac_save_ifs"
++else
++ acl_cv_path_LD="$LD" # Let the user override the test with a path.
++fi
++fi
++
++LD="$acl_cv_path_LD"
++if test -n "$LD"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
++$as_echo "$LD" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
++$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
++if ${acl_cv_prog_gnu_ld+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
++case `$LD -v 2>&1 </dev/null` in
++*GNU* | *'with BFD'*)
++ acl_cv_prog_gnu_ld=yes ;;
++*)
++ acl_cv_prog_gnu_ld=no ;;
++esac
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
++$as_echo "$acl_cv_prog_gnu_ld" >&6; }
++with_gnu_ld=$acl_cv_prog_gnu_ld
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
++$as_echo_n "checking for shared library run path origin... " >&6; }
++if ${acl_cv_rpath+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
++ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
++ . ./conftest.sh
++ rm -f ./conftest.sh
++ acl_cv_rpath=done
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
++$as_echo "$acl_cv_rpath" >&6; }
++ wl="$acl_cv_wl"
++ acl_libext="$acl_cv_libext"
++ acl_shlibext="$acl_cv_shlibext"
++ acl_libname_spec="$acl_cv_libname_spec"
++ acl_library_names_spec="$acl_cv_library_names_spec"
++ acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
++ acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
++ acl_hardcode_direct="$acl_cv_hardcode_direct"
++ acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
++ @%:@ Check whether --enable-rpath was given.
++if test "${enable_rpath+set}" = set; then :
++ enableval=$enable_rpath; :
++else
++ enable_rpath=yes
++fi
++
++
++
++
++ acl_libdirstem=lib
++ acl_libdirstem2=
++ case "$host_os" in
++ solaris*)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
++$as_echo_n "checking for 64-bit host... " >&6; }
++if ${gl_cv_solaris_64bit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef _LP64
++sixtyfour bits
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "sixtyfour bits" >/dev/null 2>&1; then :
++ gl_cv_solaris_64bit=yes
++else
++ gl_cv_solaris_64bit=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
++$as_echo "$gl_cv_solaris_64bit" >&6; }
++ if test $gl_cv_solaris_64bit = yes; then
++ acl_libdirstem=lib/64
++ case "$host_cpu" in
++ sparc*) acl_libdirstem2=lib/sparcv9 ;;
++ i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
++ esac
++ fi
++ ;;
++ *)
++ searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
++ if test -n "$searchpath"; then
++ acl_save_IFS="${IFS= }"; IFS=":"
++ for searchdir in $searchpath; do
++ if test -d "$searchdir"; then
++ case "$searchdir" in
++ */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
++ */../ | */.. )
++ # Better ignore directories of this form. They are misleading.
++ ;;
++ *) searchdir=`cd "$searchdir" && pwd`
++ case "$searchdir" in
++ */lib64 ) acl_libdirstem=lib64 ;;
++ esac ;;
++ esac
++ fi
++ done
++ IFS="$acl_save_IFS"
++ fi
++ ;;
++ esac
++ test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ use_additional=yes
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++
++@%:@ Check whether --with-libsigsegv-prefix was given.
++if test "${with_libsigsegv_prefix+set}" = set; then :
++ withval=$with_libsigsegv_prefix;
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/$acl_libdirstem"
++ if test "$acl_libdirstem2" != "$acl_libdirstem" \
++ && ! test -d "$withval/$acl_libdirstem"; then
++ additional_libdir="$withval/$acl_libdirstem2"
++ fi
++ fi
++ fi
++
++fi
++
++ LIBSIGSEGV=
++ LTLIBSIGSEGV=
++ INCSIGSEGV=
++ LIBSIGSEGV_PREFIX=
++ HAVE_LIBSIGSEGV=
++ rpathdirs=
++ ltrpathdirs=
++ names_already_handled=
++ names_next_round='sigsegv '
++ while test -n "$names_next_round"; do
++ names_this_round="$names_next_round"
++ names_next_round=
++ for name in $names_this_round; do
++ already_handled=
++ for n in $names_already_handled; do
++ if test "$n" = "$name"; then
++ already_handled=yes
++ break
++ fi
++ done
++ if test -z "$already_handled"; then
++ names_already_handled="$names_already_handled $name"
++ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
++ eval value=\"\$HAVE_LIB$uppername\"
++ if test -n "$value"; then
++ if test "$value" = yes; then
++ eval value=\"\$LIB$uppername\"
++ test -z "$value" || LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$value"
++ eval value=\"\$LTLIB$uppername\"
++ test -z "$value" || LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$value"
++ else
++ :
++ fi
++ else
++ found_dir=
++ found_la=
++ found_so=
++ found_a=
++ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
++ if test -n "$acl_shlibext"; then
++ shrext=".$acl_shlibext" # typically: shrext=.so
++ else
++ shrext=
++ fi
++ if test $use_additional = yes; then
++ dir="$additional_libdir"
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ for x in $LDFLAGS $LTLIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ case "$x" in
++ -L*)
++ dir=`echo "X$x" | sed -e 's/^X-L//'`
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ ;;
++ esac
++ if test "X$found_dir" != "X"; then
++ break
++ fi
++ done
++ fi
++ if test "X$found_dir" != "X"; then
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$found_dir -l$name"
++ if test "X$found_so" != "X"; then
++ if test "$enable_rpath" = no \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $found_dir"
++ fi
++ if test "$acl_hardcode_direct" = yes; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $found_dir"
++ fi
++ else
++ haveit=
++ for x in $LDFLAGS $LIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir"
++ fi
++ if test "$acl_hardcode_minus_L" != no; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name"
++ fi
++ fi
++ fi
++ fi
++ else
++ if test "X$found_a" != "X"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_a"
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir -l$name"
++ fi
++ fi
++ additional_includedir=
++ case "$found_dir" in
++ */$acl_libdirstem | */$acl_libdirstem/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
++ if test "$name" = 'sigsegv'; then
++ LIBSIGSEGV_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ */$acl_libdirstem2 | */$acl_libdirstem2/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
++ if test "$name" = 'sigsegv'; then
++ LIBSIGSEGV_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ esac
++ if test "X$additional_includedir" != "X"; then
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ for x in $CPPFLAGS $INCSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ INCSIGSEGV="${INCSIGSEGV}${INCSIGSEGV:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -n "$found_la"; then
++ save_libdir="$libdir"
++ case "$found_la" in
++ */* | *\\*) . "$found_la" ;;
++ *) . "./$found_la" ;;
++ esac
++ libdir="$save_libdir"
++ for dep in $dependency_libs; do
++ case "$dep" in
++ -L*)
++ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
++ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
++ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
++ haveit=
++ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
++ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ haveit=
++ for x in $LDFLAGS $LIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$additional_libdir"
++ fi
++ fi
++ haveit=
++ for x in $LDFLAGS $LTLIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ ;;
++ -R*)
++ dir=`echo "X$dep" | sed -e 's/^X-R//'`
++ if test "$enable_rpath" != no; then
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $dir"
++ fi
++ fi
++ ;;
++ -l*)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
++ ;;
++ *.la)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
++ ;;
++ *)
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$dep"
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$dep"
++ ;;
++ esac
++ done
++ fi
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name"
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-l$name"
++ fi
++ fi
++ fi
++ done
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n "$acl_hardcode_libdir_separator"; then
++ alldirs=
++ for found_dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
++ done
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag"
++ else
++ for found_dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$found_dir"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag"
++ done
++ fi
++ fi
++ if test "X$ltrpathdirs" != "X"; then
++ for found_dir in $ltrpathdirs; do
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-R$found_dir"
++ done
++ fi
++
++
++
++
++
++
++
++ ac_save_CPPFLAGS="$CPPFLAGS"
++
++ for element in $INCSIGSEGV; do
++ haveit=
++ for x in $CPPFLAGS; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X$element"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
++ fi
++ done
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsigsegv" >&5
++$as_echo_n "checking for libsigsegv... " >&6; }
++if ${ac_cv_libsigsegv+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ ac_save_LIBS="$LIBS"
++ case " $LIBSIGSEGV" in
++ *" -l"*) LIBS="$LIBS $LIBSIGSEGV" ;;
++ *) LIBS="$LIBSIGSEGV $LIBS" ;;
++ esac
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sigsegv.h>
++int
++main ()
++{
++sigsegv_deinstall_handler();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_libsigsegv=yes
++else
++ ac_cv_libsigsegv='no, consider installing GNU libsigsegv'
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$ac_save_LIBS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libsigsegv" >&5
++$as_echo "$ac_cv_libsigsegv" >&6; }
++ if test "$ac_cv_libsigsegv" = yes; then
++ HAVE_LIBSIGSEGV=yes
++
++$as_echo "@%:@define HAVE_LIBSIGSEGV 1" >>confdefs.h
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libsigsegv" >&5
++$as_echo_n "checking how to link with libsigsegv... " >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBSIGSEGV" >&5
++$as_echo "$LIBSIGSEGV" >&6; }
++ else
++ HAVE_LIBSIGSEGV=no
++ CPPFLAGS="$ac_save_CPPFLAGS"
++ LIBSIGSEGV=
++ LTLIBSIGSEGV=
++ LIBSIGSEGV_PREFIX=
++ fi
++
++
++
++
++
++
++
++ gl_cv_lib_sigsegv="$ac_cv_libsigsegv"
++
++
++
++
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
++$as_echo_n "checking whether // is distinct from /... " >&6; }
++if ${gl_cv_double_slash_root+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test x"$cross_compiling" = xyes ; then
++ # When cross-compiling, there is no way to tell whether // is special
++ # short of a list of hosts. However, the only known hosts to date
++ # that have a distinct // are Apollo DomainOS (too old to port to),
++ # Cygwin, and z/OS. If anyone knows of another system for which // has
++ # special semantics and is distinct from /, please report it to
++ # <bug-gnulib@gnu.org>.
++ case $host in
++ *-cygwin | i370-ibm-openedition)
++ gl_cv_double_slash_root=yes ;;
++ *)
++ # Be optimistic and assume that / and // are the same when we
++ # don't know.
++ gl_cv_double_slash_root='unknown, assuming no' ;;
++ esac
++ else
++ set x `ls -di / // 2>/dev/null`
++ if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
++ gl_cv_double_slash_root=no
++ else
++ gl_cv_double_slash_root=yes
++ fi
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
++$as_echo "$gl_cv_double_slash_root" >&6; }
++ if test "$gl_cv_double_slash_root" = yes; then
++
++$as_echo "@%:@define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5
++$as_echo_n "checking whether realpath works... " >&6; }
++if ${gl_cv_func_realpath_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ touch conftest.a
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_realpath_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++ #include <stdlib.h>
++
++int
++main ()
++{
++
++ int result = 0;
++ {
++ char *name = realpath ("conftest.a", NULL);
++ if (!(name && *name == '/'))
++ result |= 1;
++ }
++ {
++ char *name = realpath ("conftest.b/../conftest.a", NULL);
++ if (name != NULL)
++ result |= 2;
++ }
++ {
++ char *name = realpath ("conftest.a/", NULL);
++ if (name != NULL)
++ result |= 4;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_realpath_works=yes
++else
++ gl_cv_func_realpath_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5
++$as_echo "$gl_cv_func_realpath_works" >&6; }
++ if test "$gl_cv_func_realpath_works" = yes; then
++
++$as_echo "@%:@define FUNC_REALPATH_WORKS 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ GNULIB__EXIT=0;
++ GNULIB_ATOLL=0;
++ GNULIB_CALLOC_POSIX=0;
++ GNULIB_CANONICALIZE_FILE_NAME=0;
++ GNULIB_GETLOADAVG=0;
++ GNULIB_GETSUBOPT=0;
++ GNULIB_GRANTPT=0;
++ GNULIB_MALLOC_POSIX=0;
++ GNULIB_MBTOWC=0;
++ GNULIB_MKDTEMP=0;
++ GNULIB_MKOSTEMP=0;
++ GNULIB_MKOSTEMPS=0;
++ GNULIB_MKSTEMP=0;
++ GNULIB_MKSTEMPS=0;
++ GNULIB_PTSNAME=0;
++ GNULIB_PUTENV=0;
++ GNULIB_RANDOM_R=0;
++ GNULIB_REALLOC_POSIX=0;
++ GNULIB_REALPATH=0;
++ GNULIB_RPMATCH=0;
++ GNULIB_SETENV=0;
++ GNULIB_STRTOD=0;
++ GNULIB_STRTOLL=0;
++ GNULIB_STRTOULL=0;
++ GNULIB_SYSTEM_POSIX=0;
++ GNULIB_UNLOCKPT=0;
++ GNULIB_UNSETENV=0;
++ GNULIB_WCTOMB=0;
++ HAVE__EXIT=1;
++ HAVE_ATOLL=1;
++ HAVE_CANONICALIZE_FILE_NAME=1;
++ HAVE_DECL_GETLOADAVG=1;
++ HAVE_GETSUBOPT=1;
++ HAVE_GRANTPT=1;
++ HAVE_MKDTEMP=1;
++ HAVE_MKOSTEMP=1;
++ HAVE_MKOSTEMPS=1;
++ HAVE_MKSTEMP=1;
++ HAVE_MKSTEMPS=1;
++ HAVE_PTSNAME=1;
++ HAVE_RANDOM_H=1;
++ HAVE_RANDOM_R=1;
++ HAVE_REALPATH=1;
++ HAVE_RPMATCH=1;
++ HAVE_SETENV=1;
++ HAVE_DECL_SETENV=1;
++ HAVE_STRTOD=1;
++ HAVE_STRTOLL=1;
++ HAVE_STRTOULL=1;
++ HAVE_STRUCT_RANDOM_DATA=1;
++ HAVE_SYS_LOADAVG_H=0;
++ HAVE_UNLOCKPT=1;
++ HAVE_DECL_UNSETENV=1;
++ REPLACE_CALLOC=0;
++ REPLACE_CANONICALIZE_FILE_NAME=0;
++ REPLACE_MALLOC=0;
++ REPLACE_MBTOWC=0;
++ REPLACE_MKSTEMP=0;
++ REPLACE_PUTENV=0;
++ REPLACE_REALLOC=0;
++ REPLACE_REALPATH=0;
++ REPLACE_SETENV=0;
++ REPLACE_STRTOD=0;
++ REPLACE_UNSETENV=0;
++ REPLACE_WCTOMB=0;
++
++
++ GNULIB_CHOWN=0;
++ GNULIB_CLOSE=0;
++ GNULIB_DUP2=0;
++ GNULIB_DUP3=0;
++ GNULIB_ENVIRON=0;
++ GNULIB_EUIDACCESS=0;
++ GNULIB_FACCESSAT=0;
++ GNULIB_FCHDIR=0;
++ GNULIB_FCHOWNAT=0;
++ GNULIB_FSYNC=0;
++ GNULIB_FTRUNCATE=0;
++ GNULIB_GETCWD=0;
++ GNULIB_GETDOMAINNAME=0;
++ GNULIB_GETDTABLESIZE=0;
++ GNULIB_GETGROUPS=0;
++ GNULIB_GETHOSTNAME=0;
++ GNULIB_GETLOGIN=0;
++ GNULIB_GETLOGIN_R=0;
++ GNULIB_GETPAGESIZE=0;
++ GNULIB_GETUSERSHELL=0;
++ GNULIB_LCHOWN=0;
++ GNULIB_LINK=0;
++ GNULIB_LINKAT=0;
++ GNULIB_LSEEK=0;
++ GNULIB_PIPE=0;
++ GNULIB_PIPE2=0;
++ GNULIB_PREAD=0;
++ GNULIB_PWRITE=0;
++ GNULIB_READLINK=0;
++ GNULIB_READLINKAT=0;
++ GNULIB_RMDIR=0;
++ GNULIB_SLEEP=0;
++ GNULIB_SYMLINK=0;
++ GNULIB_SYMLINKAT=0;
++ GNULIB_TTYNAME_R=0;
++ GNULIB_UNISTD_H_GETOPT=0;
++ GNULIB_UNISTD_H_SIGPIPE=0;
++ GNULIB_UNLINK=0;
++ GNULIB_UNLINKAT=0;
++ GNULIB_USLEEP=0;
++ GNULIB_WRITE=0;
++ HAVE_CHOWN=1;
++ HAVE_DUP2=1;
++ HAVE_DUP3=1;
++ HAVE_EUIDACCESS=1;
++ HAVE_FACCESSAT=1;
++ HAVE_FCHDIR=1;
++ HAVE_FCHOWNAT=1;
++ HAVE_FSYNC=1;
++ HAVE_FTRUNCATE=1;
++ HAVE_GETDTABLESIZE=1;
++ HAVE_GETGROUPS=1;
++ HAVE_GETHOSTNAME=1;
++ HAVE_GETLOGIN=1;
++ HAVE_GETPAGESIZE=1;
++ HAVE_LCHOWN=1;
++ HAVE_LINK=1;
++ HAVE_LINKAT=1;
++ HAVE_PIPE=1;
++ HAVE_PIPE2=1;
++ HAVE_PREAD=1;
++ HAVE_PWRITE=1;
++ HAVE_READLINK=1;
++ HAVE_READLINKAT=1;
++ HAVE_SLEEP=1;
++ HAVE_SYMLINK=1;
++ HAVE_SYMLINKAT=1;
++ HAVE_UNLINKAT=1;
++ HAVE_USLEEP=1;
++ HAVE_DECL_ENVIRON=1;
++ HAVE_DECL_FCHDIR=1;
++ HAVE_DECL_GETDOMAINNAME=1;
++ HAVE_DECL_GETLOGIN_R=1;
++ HAVE_DECL_GETPAGESIZE=1;
++ HAVE_DECL_GETUSERSHELL=1;
++ HAVE_DECL_TTYNAME_R=1;
++ HAVE_OS_H=0;
++ HAVE_SYS_PARAM_H=0;
++ REPLACE_CHOWN=0;
++ REPLACE_CLOSE=0;
++ REPLACE_DUP=0;
++ REPLACE_DUP2=0;
++ REPLACE_FCHOWNAT=0;
++ REPLACE_GETCWD=0;
++ REPLACE_GETDOMAINNAME=0;
++ REPLACE_GETLOGIN_R=0;
++ REPLACE_GETGROUPS=0;
++ REPLACE_GETPAGESIZE=0;
++ REPLACE_LCHOWN=0;
++ REPLACE_LINK=0;
++ REPLACE_LINKAT=0;
++ REPLACE_LSEEK=0;
++ REPLACE_PREAD=0;
++ REPLACE_PWRITE=0;
++ REPLACE_READLINK=0;
++ REPLACE_RMDIR=0;
++ REPLACE_SLEEP=0;
++ REPLACE_SYMLINK=0;
++ REPLACE_TTYNAME_R=0;
++ REPLACE_UNLINK=0;
++ REPLACE_UNLINKAT=0;
++ REPLACE_USLEEP=0;
++ REPLACE_WRITE=0;
++ UNISTD_H_HAVE_WINSOCK2_H=0;
++ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS basename-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dirname-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS stripslash.$ac_objext"
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
++$as_echo_n "checking if environ is properly declared... " >&6; }
++ if ${gt_cv_var_environ_declaration+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++ extern struct { int foo; } environ;
++int
++main ()
++{
++environ.foo = 1;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_var_environ_declaration=no
++else
++ gt_cv_var_environ_declaration=yes
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
++$as_echo "$gt_cv_var_environ_declaration" >&6; }
++ if test $gt_cv_var_environ_declaration = yes; then
++
++$as_echo "@%:@define HAVE_ENVIRON_DECL 1" >>confdefs.h
++
++ fi
++
++
++ if test $gt_cv_var_environ_declaration != yes; then
++ HAVE_DECL_ENVIRON=0
++ fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
++$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
++if ${gl_cv_have_include_next+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftestd1a conftestd1b conftestd2
++ mkdir conftestd1a conftestd1b conftestd2
++ cat <<EOF > conftestd1a/conftest.h
++#define DEFINED_IN_CONFTESTD1
++#include_next <conftest.h>
++#ifdef DEFINED_IN_CONFTESTD2
++int foo;
++#else
++#error "include_next doesn't work"
++#endif
++EOF
++ cat <<EOF > conftestd1b/conftest.h
++#define DEFINED_IN_CONFTESTD1
++#include <stdio.h>
++#include_next <conftest.h>
++#ifdef DEFINED_IN_CONFTESTD2
++int foo;
++#else
++#error "include_next doesn't work"
++#endif
++EOF
++ cat <<EOF > conftestd2/conftest.h
++#ifndef DEFINED_IN_CONFTESTD1
++#error "include_next test doesn't work"
++#endif
++#define DEFINED_IN_CONFTESTD2
++EOF
++ gl_save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <conftest.h>
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_have_include_next=yes
++else
++ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <conftest.h>
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_have_include_next=buggy
++else
++ gl_cv_have_include_next=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ CPPFLAGS="$gl_save_CPPFLAGS"
++ rm -rf conftestd1a conftestd1b conftestd2
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
++$as_echo "$gl_cv_have_include_next" >&6; }
++ PRAGMA_SYSTEM_HEADER=
++ if test $gl_cv_have_include_next = yes; then
++ INCLUDE_NEXT=include_next
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
++ if test -n "$GCC"; then
++ PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
++ fi
++ else
++ if test $gl_cv_have_include_next = buggy; then
++ INCLUDE_NEXT=include
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
++ else
++ INCLUDE_NEXT=include
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
++ fi
++ fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
++$as_echo_n "checking whether system header files limit the line length... " >&6; }
++if ${gl_cv_pragma_columns+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef __TANDEM
++choke me
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "choke me" >/dev/null 2>&1; then :
++ gl_cv_pragma_columns=yes
++else
++ gl_cv_pragma_columns=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
++$as_echo "$gl_cv_pragma_columns" >&6; }
++ if test $gl_cv_pragma_columns = yes; then
++ PRAGMA_COLUMNS="#pragma COLUMNS 10000"
++ else
++ PRAGMA_COLUMNS=
++ fi
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
++$as_echo_n "checking for complete errno.h... " >&6; }
++if ${gl_cv_header_errno_h_complete+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#if !defined ENOMSG
++booboo
++#endif
++#if !defined EIDRM
++booboo
++#endif
++#if !defined ENOLINK
++booboo
++#endif
++#if !defined EPROTO
++booboo
++#endif
++#if !defined EMULTIHOP
++booboo
++#endif
++#if !defined EBADMSG
++booboo
++#endif
++#if !defined EOVERFLOW
++booboo
++#endif
++#if !defined ENOTSUP
++booboo
++#endif
++#if !defined ESTALE
++booboo
++#endif
++#if !defined EDQUOT
++booboo
++#endif
++#if !defined ECANCELED
++booboo
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "booboo" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_complete=no
++else
++ gl_cv_header_errno_h_complete=yes
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
++$as_echo "$gl_cv_header_errno_h_complete" >&6; }
++ if test $gl_cv_header_errno_h_complete = yes; then
++ ERRNO_H=''
++ else
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_errno_h='<'errno.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
++$as_echo_n "checking absolute name of <errno.h>... " >&6; }
++if ${gl_cv_next_errno_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <errno.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/errno.h#{
++ s#.*"\(.*/errno.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
++$as_echo "$gl_cv_next_errno_h" >&6; }
++ fi
++ NEXT_ERRNO_H=$gl_cv_next_errno_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'errno.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_errno_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
++
++
++
++
++ ERRNO_H='errno.h'
++ fi
++
++
++ if test -n "$ERRNO_H"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
++$as_echo_n "checking for EMULTIHOP value... " >&6; }
++if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#ifdef EMULTIHOP
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_EMULTIHOP=yes
++else
++ gl_cv_header_errno_h_EMULTIHOP=no
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_EMULTIHOP = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++#ifdef EMULTIHOP
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_EMULTIHOP=hidden
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
++ if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++"; then :
++
++fi
++
++ fi
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
++$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
++ case $gl_cv_header_errno_h_EMULTIHOP in
++ yes | no)
++ EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
++ ;;
++ *)
++ EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
++ ;;
++ esac
++
++
++ fi
++
++
++ if test -n "$ERRNO_H"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
++$as_echo_n "checking for ENOLINK value... " >&6; }
++if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#ifdef ENOLINK
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_ENOLINK=yes
++else
++ gl_cv_header_errno_h_ENOLINK=no
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_ENOLINK = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++#ifdef ENOLINK
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_ENOLINK=hidden
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_ENOLINK = hidden; then
++ if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++"; then :
++
++fi
++
++ fi
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
++$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
++ case $gl_cv_header_errno_h_ENOLINK in
++ yes | no)
++ ENOLINK_HIDDEN=0; ENOLINK_VALUE=
++ ;;
++ *)
++ ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
++ ;;
++ esac
++
++
++ fi
++
++
++ if test -n "$ERRNO_H"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
++$as_echo_n "checking for EOVERFLOW value... " >&6; }
++if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#ifdef EOVERFLOW
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_EOVERFLOW=yes
++else
++ gl_cv_header_errno_h_EOVERFLOW=no
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_EOVERFLOW = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++#ifdef EOVERFLOW
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_EOVERFLOW=hidden
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
++ if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++"; then :
++
++fi
++
++ fi
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
++$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
++ case $gl_cv_header_errno_h_EOVERFLOW in
++ yes | no)
++ EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
++ ;;
++ *)
++ EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
++ ;;
++ esac
++
++
++ fi
++
++
++ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRERROR_R $ac_have_decl
++_ACEOF
++
++for ac_func in strerror_r
++do :
++ ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
++if test "x$ac_cv_func_strerror_r" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRERROR_R 1
++_ACEOF
++
++fi
++done
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
++$as_echo_n "checking whether strerror_r returns char *... " >&6; }
++if ${ac_cv_func_strerror_r_char_p+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ ac_cv_func_strerror_r_char_p=no
++ if test $ac_cv_have_decl_strerror_r = yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ char buf[100];
++ char x = *strerror_r (0, buf, sizeof buf);
++ char *p = strerror_r (0, buf, sizeof buf);
++ return !p || x;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_func_strerror_r_char_p=yes
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ else
++ # strerror_r is not declared. Choose between
++ # systems that have relatively inaccessible declarations for the
++ # function. BeOS and DEC UNIX 4.0 fall in this category, but the
++ # former has a strerror_r that returns char*, while the latter
++ # has a strerror_r that returns `int'.
++ # This test should segfault on the DEC system.
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++ extern char *strerror_r ();
++int
++main ()
++{
++char buf[100];
++ char x = *strerror_r (0, buf, sizeof buf);
++ return ! isalpha (x);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_strerror_r_char_p=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
++$as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
++if test $ac_cv_func_strerror_r_char_p = yes; then
++
++$as_echo "@%:@define STRERROR_R_CHAR_P 1" >>confdefs.h
++
++fi
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
++$as_echo_n "checking for inline... " >&6; }
++if ${ac_cv_c_inline+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_inline=no
++for ac_kw in inline __inline__ __inline; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __cplusplus
++typedef int foo_t;
++static $ac_kw foo_t static_foo () {return 0; }
++$ac_kw foo_t foo () {return 0; }
++#endif
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_inline=$ac_kw
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ test "$ac_cv_c_inline" != no && break
++done
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
++$as_echo "$ac_cv_c_inline" >&6; }
++
++case $ac_cv_c_inline in
++ inline | yes) ;;
++ *)
++ case $ac_cv_c_inline in
++ no) ac_val=;;
++ *) ac_val=$ac_cv_c_inline;;
++ esac
++ cat >>confdefs.h <<_ACEOF
++#ifndef __cplusplus
++#define inline $ac_val
++#endif
++_ACEOF
++ ;;
++esac
++
++
++ XGETTEXT_EXTRA_OPTIONS=
++
++ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
++if test "x$ac_cv_type_mode_t" = xyes; then :
++
++else
++
++cat >>confdefs.h <<_ACEOF
++@%:@define mode_t int
++_ACEOF
++
++fi
++
++
++ ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include <signal.h>
++"
++if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SIG_ATOMIC_T 1
++_ACEOF
++
++
++else
++
++$as_echo "@%:@define sig_atomic_t int" >>confdefs.h
++
++fi
++
++
++
++ GNULIB_DPRINTF=0;
++ GNULIB_FCLOSE=0;
++ GNULIB_FFLUSH=0;
++ GNULIB_FOPEN=0;
++ GNULIB_FPRINTF=0;
++ GNULIB_FPRINTF_POSIX=0;
++ GNULIB_FPURGE=0;
++ GNULIB_FPUTC=0;
++ GNULIB_FPUTS=0;
++ GNULIB_FREOPEN=0;
++ GNULIB_FSEEK=0;
++ GNULIB_FSEEKO=0;
++ GNULIB_FTELL=0;
++ GNULIB_FTELLO=0;
++ GNULIB_FWRITE=0;
++ GNULIB_GETDELIM=0;
++ GNULIB_GETLINE=0;
++ GNULIB_OBSTACK_PRINTF=0;
++ GNULIB_OBSTACK_PRINTF_POSIX=0;
++ GNULIB_PERROR=0;
++ GNULIB_POPEN=0;
++ GNULIB_PRINTF=0;
++ GNULIB_PRINTF_POSIX=0;
++ GNULIB_PUTC=0;
++ GNULIB_PUTCHAR=0;
++ GNULIB_PUTS=0;
++ GNULIB_REMOVE=0;
++ GNULIB_RENAME=0;
++ GNULIB_RENAMEAT=0;
++ GNULIB_SNPRINTF=0;
++ GNULIB_SPRINTF_POSIX=0;
++ GNULIB_STDIO_H_SIGPIPE=0;
++ GNULIB_TMPFILE=0;
++ GNULIB_VASPRINTF=0;
++ GNULIB_VDPRINTF=0;
++ GNULIB_VFPRINTF=0;
++ GNULIB_VFPRINTF_POSIX=0;
++ GNULIB_VPRINTF=0;
++ GNULIB_VPRINTF_POSIX=0;
++ GNULIB_VSNPRINTF=0;
++ GNULIB_VSPRINTF_POSIX=0;
++ HAVE_DECL_FPURGE=1;
++ HAVE_DECL_FSEEKO=1;
++ HAVE_DECL_FTELLO=1;
++ HAVE_DECL_GETDELIM=1;
++ HAVE_DECL_GETLINE=1;
++ HAVE_DECL_OBSTACK_PRINTF=1;
++ HAVE_DECL_SNPRINTF=1;
++ HAVE_DECL_VSNPRINTF=1;
++ HAVE_DPRINTF=1;
++ HAVE_FSEEKO=1;
++ HAVE_FTELLO=1;
++ HAVE_RENAMEAT=1;
++ HAVE_VASPRINTF=1;
++ HAVE_VDPRINTF=1;
++ REPLACE_DPRINTF=0;
++ REPLACE_FCLOSE=0;
++ REPLACE_FFLUSH=0;
++ REPLACE_FOPEN=0;
++ REPLACE_FPRINTF=0;
++ REPLACE_FPURGE=0;
++ REPLACE_FREOPEN=0;
++ REPLACE_FSEEK=0;
++ REPLACE_FSEEKO=0;
++ REPLACE_FTELL=0;
++ REPLACE_FTELLO=0;
++ REPLACE_GETDELIM=0;
++ REPLACE_GETLINE=0;
++ REPLACE_OBSTACK_PRINTF=0;
++ REPLACE_PERROR=0;
++ REPLACE_POPEN=0;
++ REPLACE_PRINTF=0;
++ REPLACE_REMOVE=0;
++ REPLACE_RENAME=0;
++ REPLACE_RENAMEAT=0;
++ REPLACE_SNPRINTF=0;
++ REPLACE_SPRINTF=0;
++ REPLACE_STDIO_WRITE_FUNCS=0;
++ REPLACE_TMPFILE=0;
++ REPLACE_VASPRINTF=0;
++ REPLACE_VDPRINTF=0;
++ REPLACE_VFPRINTF=0;
++ REPLACE_VPRINTF=0;
++ REPLACE_VSNPRINTF=0;
++ REPLACE_VSPRINTF=0;
++
++
++ GNULIB_FCNTL=0;
++ GNULIB_OPEN=0;
++ GNULIB_OPENAT=0;
++ HAVE_FCNTL=1;
++ HAVE_OPENAT=1;
++ REPLACE_FCNTL=0;
++ REPLACE_OPEN=0;
++ REPLACE_OPENAT=0;
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
++$as_echo_n "checking for working fcntl.h... " >&6; }
++if ${gl_cv_header_working_fcntl_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_header_working_fcntl_h=cross-compiling
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/stat.h>
++ #include <unistd.h>
++ #include <fcntl.h>
++ #ifndef O_NOATIME
++ #define O_NOATIME 0
++ #endif
++ #ifndef O_NOFOLLOW
++ #define O_NOFOLLOW 0
++ #endif
++ static int const constants[] =
++ {
++ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
++ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
++ };
++
++int
++main ()
++{
++
++ int result = !constants;
++ {
++ static char const sym[] = "conftest.sym";
++ if (symlink (".", sym) != 0)
++ result |= 2;
++ else
++ {
++ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
++ if (fd >= 0)
++ {
++ close (fd);
++ result |= 4;
++ }
++ }
++ unlink (sym);
++ }
++ {
++ static char const file[] = "confdefs.h";
++ int fd = open (file, O_RDONLY | O_NOATIME);
++ if (fd < 0)
++ result |= 8;
++ else
++ {
++ struct stat st0;
++ if (fstat (fd, &st0) != 0)
++ result |= 16;
++ else
++ {
++ char c;
++ sleep (1);
++ if (read (fd, &c, 1) != 1)
++ result |= 24;
++ else
++ {
++ if (close (fd) != 0)
++ result |= 32;
++ else
++ {
++ struct stat st1;
++ if (stat (file, &st1) != 0)
++ result |= 40;
++ else
++ if (st0.st_atime != st1.st_atime)
++ result |= 64;
++ }
++ }
++ }
++ }
++ }
++ return result;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_header_working_fcntl_h=yes
++else
++ case $? in #(
++ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
++ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
++ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
++ *) gl_cv_header_working_fcntl_h='no';;
++ esac
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
++$as_echo "$gl_cv_header_working_fcntl_h" >&6; }
++
++ case $gl_cv_header_working_fcntl_h in #(
++ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
++ *) ac_val=1;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_WORKING_O_NOATIME $ac_val
++_ACEOF
++
++
++ case $gl_cv_header_working_fcntl_h in #(
++ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
++ *) ac_val=1;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_WORKING_O_NOFOLLOW $ac_val
++_ACEOF
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5
++$as_echo_n "checking for fseeko... " >&6; }
++if ${gl_cv_func_fseeko+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++
++int
++main ()
++{
++fseeko (stdin, 0, 0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_fseeko=yes
++else
++ gl_cv_func_fseeko=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5
++$as_echo "$gl_cv_func_fseeko" >&6; }
++
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS filenamecat-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ GNULIB_ACOSL=0;
++ GNULIB_ASINL=0;
++ GNULIB_ATANL=0;
++ GNULIB_CEIL=0;
++ GNULIB_CEILF=0;
++ GNULIB_CEILL=0;
++ GNULIB_COSL=0;
++ GNULIB_EXPL=0;
++ GNULIB_FLOOR=0;
++ GNULIB_FLOORF=0;
++ GNULIB_FLOORL=0;
++ GNULIB_FREXP=0;
++ GNULIB_FREXPL=0;
++ GNULIB_ISFINITE=0;
++ GNULIB_ISINF=0;
++ GNULIB_ISNAN=0;
++ GNULIB_ISNANF=0;
++ GNULIB_ISNAND=0;
++ GNULIB_ISNANL=0;
++ GNULIB_LDEXPL=0;
++ GNULIB_LOGB=0;
++ GNULIB_LOGL=0;
++ GNULIB_ROUND=0;
++ GNULIB_ROUNDF=0;
++ GNULIB_ROUNDL=0;
++ GNULIB_SIGNBIT=0;
++ GNULIB_SINL=0;
++ GNULIB_SQRTL=0;
++ GNULIB_TANL=0;
++ GNULIB_TRUNC=0;
++ GNULIB_TRUNCF=0;
++ GNULIB_TRUNCL=0;
++ HAVE_ACOSL=1;
++ HAVE_ASINL=1;
++ HAVE_ATANL=1;
++ HAVE_COSL=1;
++ HAVE_EXPL=1;
++ HAVE_ISNANF=1;
++ HAVE_ISNAND=1;
++ HAVE_ISNANL=1;
++ HAVE_LOGL=1;
++ HAVE_SINL=1;
++ HAVE_SQRTL=1;
++ HAVE_TANL=1;
++ HAVE_DECL_ACOSL=1;
++ HAVE_DECL_ASINL=1;
++ HAVE_DECL_ATANL=1;
++ HAVE_DECL_CEILF=1;
++ HAVE_DECL_CEILL=1;
++ HAVE_DECL_COSL=1;
++ HAVE_DECL_EXPL=1;
++ HAVE_DECL_FLOORF=1;
++ HAVE_DECL_FLOORL=1;
++ HAVE_DECL_FREXPL=1;
++ HAVE_DECL_LDEXPL=1;
++ HAVE_DECL_LOGB=1;
++ HAVE_DECL_LOGL=1;
++ HAVE_DECL_ROUND=1;
++ HAVE_DECL_ROUNDF=1;
++ HAVE_DECL_ROUNDL=1;
++ HAVE_DECL_SINL=1;
++ HAVE_DECL_SQRTL=1;
++ HAVE_DECL_TANL=1;
++ HAVE_DECL_TRUNC=1;
++ HAVE_DECL_TRUNCF=1;
++ HAVE_DECL_TRUNCL=1;
++ REPLACE_CEIL=0;
++ REPLACE_CEILF=0;
++ REPLACE_CEILL=0;
++ REPLACE_FLOOR=0;
++ REPLACE_FLOORF=0;
++ REPLACE_FLOORL=0;
++ REPLACE_FREXP=0;
++ REPLACE_FREXPL=0;
++ REPLACE_HUGE_VAL=0;
++ REPLACE_ISFINITE=0;
++ REPLACE_ISINF=0;
++ REPLACE_ISNAN=0;
++ REPLACE_LDEXPL=0;
++ REPLACE_NAN=0;
++ REPLACE_ROUND=0;
++ REPLACE_ROUNDF=0;
++ REPLACE_ROUNDL=0;
++ REPLACE_SIGNBIT=0;
++ REPLACE_SIGNBIT_USING_GCC=0;
++ REPLACE_TRUNC=0;
++ REPLACE_TRUNCF=0;
++ REPLACE_TRUNCL=0;
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5
++$as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_frexp_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ double x;
++int
++main ()
++{
++int e; return frexp (x, &e) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_frexp_no_libm=yes
++else
++ gl_cv_func_frexp_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5
++$as_echo "$gl_cv_func_frexp_no_libm" >&6; }
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdin defaults to large file offsets" >&5
++$as_echo_n "checking whether stdin defaults to large file offsets... " >&6; }
++if ${gl_cv_var_stdin_large_offset+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++int
++main ()
++{
++#if defined __SL64 && defined __SCLE /* cygwin */
++ /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making
++ fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and
++ it is easier to do a version check than building a runtime test. */
++# include <cygwin/version.h>
++# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25)
++ choke me
++# endif
++#endif
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_var_stdin_large_offset=yes
++else
++ gl_cv_var_stdin_large_offset=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var_stdin_large_offset" >&5
++$as_echo "$gl_cv_var_stdin_large_offset" >&6; }
++
++ac_fn_c_check_decl "$LINENO" "fseeko" "ac_cv_have_decl_fseeko" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fseeko" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FSEEKO $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "ftello" "ac_cv_have_decl_ftello" "$ac_includes_default"
++if test "x$ac_cv_have_decl_ftello" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FTELLO $ac_have_decl
++_ACEOF
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_getopt_h='<'getopt.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
++$as_echo_n "checking absolute name of <getopt.h>... " >&6; }
++if ${gl_cv_next_getopt_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_getopt_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <getopt.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/getopt.h#{
++ s#.*"\(.*/getopt.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_getopt_h='<'getopt.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
++$as_echo "$gl_cv_next_getopt_h" >&6; }
++ fi
++ NEXT_GETOPT_H=$gl_cv_next_getopt_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'getopt.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_getopt_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_getopt_h = yes; then
++ HAVE_GETOPT_H=1
++ else
++ HAVE_GETOPT_H=0
++ fi
++
++
++ gl_replace_getopt=
++
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ for ac_header in getopt.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
++if test "x$ac_cv_header_getopt_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_GETOPT_H 1
++_ACEOF
++
++else
++ gl_replace_getopt=yes
++fi
++
++done
++
++ fi
++
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ for ac_func in getopt_long_only
++do :
++ ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
++if test "x$ac_cv_func_getopt_long_only" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_GETOPT_LONG_ONLY 1
++_ACEOF
++
++else
++ gl_replace_getopt=yes
++fi
++done
++
++ fi
++
++ if test -z "$gl_replace_getopt"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
++$as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
++if ${gl_cv_func_getopt_posix+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++int
++main ()
++{
++int *p = &optreset; return optreset;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_optind_min=1
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <getopt.h>
++int
++main ()
++{
++return !getopt_clip;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_optind_min=1
++else
++ gl_optind_min=0
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++ gl_save_CPPFLAGS=$CPPFLAGS
++ CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ mingw*) gl_cv_func_getopt_posix="guessing no";;
++ darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
++ *) gl_cv_func_getopt_posix="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <unistd.h>
++#include <stdlib.h>
++#include <string.h>
++
++int
++main ()
++{
++ {
++ int argc = 0;
++ char *argv[10];
++ int c;
++
++ argv[argc++] = "program";
++ argv[argc++] = "-a";
++ argv[argc++] = "foo";
++ argv[argc++] = "bar";
++ argv[argc] = NULL;
++ optind = OPTIND_MIN;
++ opterr = 0;
++
++ c = getopt (argc, argv, "ab");
++ if (!(c == 'a'))
++ return 1;
++ c = getopt (argc, argv, "ab");
++ if (!(c == -1))
++ return 2;
++ if (!(optind == 2))
++ return 3;
++ }
++ /* Some internal state exists at this point. */
++ {
++ int argc = 0;
++ char *argv[10];
++ int c;
++
++ argv[argc++] = "program";
++ argv[argc++] = "donald";
++ argv[argc++] = "-p";
++ argv[argc++] = "billy";
++ argv[argc++] = "duck";
++ argv[argc++] = "-a";
++ argv[argc++] = "bar";
++ argv[argc] = NULL;
++ optind = OPTIND_MIN;
++ opterr = 0;
++
++ c = getopt (argc, argv, "+abp:q:");
++ if (!(c == -1))
++ return 4;
++ if (!(strcmp (argv[0], "program") == 0))
++ return 5;
++ if (!(strcmp (argv[1], "donald") == 0))
++ return 6;
++ if (!(strcmp (argv[2], "-p") == 0))
++ return 7;
++ if (!(strcmp (argv[3], "billy") == 0))
++ return 8;
++ if (!(strcmp (argv[4], "duck") == 0))
++ return 9;
++ if (!(strcmp (argv[5], "-a") == 0))
++ return 10;
++ if (!(strcmp (argv[6], "bar") == 0))
++ return 11;
++ if (!(optind == 1))
++ return 12;
++ }
++ /* Detect MacOS 10.5, AIX 7.1 bug. */
++ {
++ char *argv[3] = { "program", "-ab", NULL };
++ optind = OPTIND_MIN;
++ opterr = 0;
++ if (getopt (2, argv, "ab:") != 'a')
++ return 13;
++ if (getopt (2, argv, "ab:") != '?')
++ return 14;
++ if (optopt != 'b')
++ return 15;
++ if (optind != 2)
++ return 16;
++ }
++
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_getopt_posix=yes
++else
++ gl_cv_func_getopt_posix=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ CPPFLAGS=$gl_save_CPPFLAGS
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
++$as_echo "$gl_cv_func_getopt_posix" >&6; }
++ case "$gl_cv_func_getopt_posix" in
++ *no) gl_replace_getopt=yes ;;
++ esac
++ fi
++
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
++$as_echo_n "checking for working GNU getopt function... " >&6; }
++if ${gl_cv_func_getopt_gnu+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
++ # optstring is necessary for programs like m4 that have POSIX-mandated
++ # semantics for supporting options interspersed with files.
++ # Also, since getopt_long is a GNU extension, we require optind=0.
++ # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
++ # so take care to revert to the correct (non-)export state.
++ gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
++ case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
++ xx) gl_had_POSIXLY_CORRECT=exported ;;
++ x) gl_had_POSIXLY_CORRECT=yes ;;
++ *) gl_had_POSIXLY_CORRECT= ;;
++ esac
++ POSIXLY_CORRECT=1
++ export POSIXLY_CORRECT
++ if test "$cross_compiling" = yes; then :
++ case $host_os:$ac_cv_have_decl_optreset in
++ *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
++ *:yes) gl_cv_func_getopt_gnu=no;;
++ *) gl_cv_func_getopt_gnu=yes;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <getopt.h>
++ #include <stddef.h>
++ #include <string.h>
++
++int
++main ()
++{
++
++ int result = 0;
++ /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
++ and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
++ OSF/1 5.1, Solaris 10. */
++ {
++ char *myargv[3];
++ myargv[0] = "conftest";
++ myargv[1] = "-+";
++ myargv[2] = 0;
++ opterr = 0;
++ if (getopt (2, myargv, "+a") != '?')
++ result |= 1;
++ }
++ /* This code succeeds on glibc 2.8, mingw,
++ and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
++ IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
++ {
++ char *argv[] = { "program", "-p", "foo", "bar", NULL };
++
++ optind = 1;
++ if (getopt (4, argv, "p::") != 'p')
++ result |= 2;
++ else if (optarg != NULL)
++ result |= 4;
++ else if (getopt (4, argv, "p::") != -1)
++ result |= 6;
++ else if (optind != 2)
++ result |= 8;
++ }
++ /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
++ {
++ char *argv[] = { "program", "foo", "-p", NULL };
++ optind = 0;
++ if (getopt (3, argv, "-p") != 1)
++ result |= 16;
++ else if (getopt (3, argv, "-p") != 'p')
++ result |= 32;
++ }
++ /* This code fails on glibc 2.11. */
++ {
++ char *argv[] = { "program", "-b", "-a", NULL };
++ optind = opterr = 0;
++ if (getopt (3, argv, "+:a:b") != 'b')
++ result |= 64;
++ else if (getopt (3, argv, "+:a:b") != ':')
++ result |= 64;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_getopt_gnu=yes
++else
++ gl_cv_func_getopt_gnu=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ case $gl_had_POSIXLY_CORRECT in
++ exported) ;;
++ yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
++ *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
++ esac
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
++$as_echo "$gl_cv_func_getopt_gnu" >&6; }
++ if test "$gl_cv_func_getopt_gnu" = "no"; then
++ gl_replace_getopt=yes
++ fi
++ fi
++
++ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
++if test "x$ac_cv_have_decl_getenv" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_GETENV $ac_have_decl
++_ACEOF
++
++
++
++
++
++
++ if test -n "$gl_replace_getopt"; then :
++
++
++
++ GETOPT_H=getopt.h
++
++$as_echo "@%:@define __GETOPT_PREFIX rpl_" >>confdefs.h
++
++
++
++ GNULIB_UNISTD_H_GETOPT=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getopt.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getopt1.$ac_objext"
++
++
++
++
++
++
++fi
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
++$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
++if ${ac_cv_c_restrict+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_restrict=no
++ # The order here caters to the fact that C++ does not require restrict.
++ for ac_kw in __restrict __restrict__ _Restrict restrict; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++typedef int * int_ptr;
++ int foo (int_ptr $ac_kw ip) {
++ return ip[0];
++ }
++int
++main ()
++{
++int s[1];
++ int * $ac_kw t = s;
++ t[0] = 0;
++ return foo(t)
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_restrict=$ac_kw
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ test "$ac_cv_c_restrict" != no && break
++ done
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
++$as_echo "$ac_cv_c_restrict" >&6; }
++
++ case $ac_cv_c_restrict in
++ restrict) ;;
++ no) $as_echo "@%:@define restrict /**/" >>confdefs.h
++ ;;
++ *) cat >>confdefs.h <<_ACEOF
++@%:@define restrict $ac_cv_c_restrict
++_ACEOF
++ ;;
++ esac
++
++
++ GNULIB_GETTIMEOFDAY=0;
++ HAVE_GETTIMEOFDAY=1;
++ HAVE_STRUCT_TIMEVAL=1;
++ HAVE_SYS_TIME_H=1;
++ REPLACE_GETTIMEOFDAY=0;
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_sys_time_h='<'sys/time.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
++$as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
++if ${gl_cv_next_sys_time_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_sys_time_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/time.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/sys/time.h#{
++ s#.*"\(.*/sys/time.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_sys_time_h='<'sys/time.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
++$as_echo "$gl_cv_next_sys_time_h" >&6; }
++ fi
++ NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'sys/time.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_sys_time_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
++
++
++
++
++
++ if test $ac_cv_header_sys_time_h != yes; then
++ HAVE_SYS_TIME_H=0
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
++$as_echo_n "checking for struct timeval... " >&6; }
++if ${gl_cv_sys_struct_timeval+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if HAVE_SYS_TIME_H
++ #include <sys/time.h>
++ #endif
++ #include <time.h>
++
++int
++main ()
++{
++static struct timeval x; x.tv_sec = x.tv_usec;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_sys_struct_timeval=yes
++else
++ gl_cv_sys_struct_timeval=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
++$as_echo "$gl_cv_sys_struct_timeval" >&6; }
++ if test $gl_cv_sys_struct_timeval != yes; then
++ HAVE_STRUCT_TIMEVAL=0
++ fi
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
++$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
++if ${gl_cv_cc_float_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_cc_float_expbit0="word 0 bit 23"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; } memory_float;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (float x)
++{
++ memory_float m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (float) < sizeof (memory_float). */
++ memset (&m, 0, sizeof (memory_float));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25f);
++ add_to_ored_words (0.5f);
++ add_to_ored_words (1.0f);
++ add_to_ored_words (2.0f);
++ add_to_ored_words (4.0f);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_float_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_float_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
++$as_echo "$gl_cv_cc_float_expbit0" >&6; }
++ case "$gl_cv_cc_float_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
++$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
++if ${ac_cv_c_bigendian+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_bigendian=unknown
++ # See if we're dealing with a universal compiler.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++ # Check for potential -arch flags. It is not universal unless
++ # there are at least two -arch flags with different values.
++ ac_arch=
++ ac_prev=
++ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
++ if test -n "$ac_prev"; then
++ case $ac_word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
++ ac_arch=$ac_word
++ else
++ ac_cv_c_bigendian=universal
++ break
++ fi
++ ;;
++ esac
++ ac_prev=
++ elif test "x$ac_word" = "x-arch"; then
++ ac_prev=arch
++ fi
++ done
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if sys/param.h defines the BYTE_ORDER macro.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
++ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
++ && LITTLE_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if BYTE_ORDER != BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to _BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#ifndef _BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # Compile a test program.
++ if test "$cross_compiling" = yes; then :
++ # Try to guess by grepping values from an object file.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++short int ascii_mm[] =
++ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
++ short int ascii_ii[] =
++ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
++ int use_ascii (int i) {
++ return ascii_mm[i] + ascii_ii[i];
++ }
++ short int ebcdic_ii[] =
++ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
++ short int ebcdic_mm[] =
++ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
++ int use_ebcdic (int i) {
++ return ebcdic_mm[i] + ebcdic_ii[i];
++ }
++ extern int foo;
++
++int
++main ()
++{
++return use_ascii (foo) == use_ebcdic (foo);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
++ ac_cv_c_bigendian=yes
++ fi
++ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
++ if test "$ac_cv_c_bigendian" = unknown; then
++ ac_cv_c_bigendian=no
++ else
++ # finding both strings is unlikely to happen, but who knows?
++ ac_cv_c_bigendian=unknown
++ fi
++ fi
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ /* Are we little or big endian? From Harbison&Steele. */
++ union
++ {
++ long int l;
++ char c[sizeof (long int)];
++ } u;
++ u.l = 1;
++ return u.c[sizeof (long int) - 1] == 1;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_c_bigendian=no
++else
++ ac_cv_c_bigendian=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
++$as_echo "$ac_cv_c_bigendian" >&6; }
++ case $ac_cv_c_bigendian in #(
++ yes)
++ $as_echo "@%:@define WORDS_BIGENDIAN 1" >>confdefs.h
++;; #(
++ no)
++ ;; #(
++ universal)
++
++$as_echo "@%:@define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
++
++ ;; #(
++ *)
++ as_fn_error $? "unknown endianness
++ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
++ esac
++
++
++
++ GNULIB_NL_LANGINFO=0;
++ HAVE_NL_LANGINFO=1;
++ REPLACE_NL_LANGINFO=0;
++
++
++
++ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
++_ACEOF
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
++$as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
++if ${ac_cv_gnu_library_2_1+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
++ Lucky GNU user
++ #endif
++#endif
++#ifdef __UCLIBC__
++ Lucky user
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky" >/dev/null 2>&1; then :
++ ac_cv_gnu_library_2_1=yes
++else
++ ac_cv_gnu_library_2_1=no
++fi
++rm -f conftest*
++
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
++$as_echo "$ac_cv_gnu_library_2_1" >&6; }
++
++ GLIBC21="$ac_cv_gnu_library_2_1"
++
++
++
++
++ gl_threads_api=none
++ LIBTHREAD=
++ LTLIBTHREAD=
++ LIBMULTITHREAD=
++ LTLIBMULTITHREAD=
++ if test "$gl_use_threads" != no; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
++$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
++if ${gl_cv_have_weak+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gl_cv_have_weak=no
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++extern void xyzzy ();
++#pragma weak xyzzy
++int
++main ()
++{
++xyzzy();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_have_weak=maybe
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ if test $gl_cv_have_weak = maybe; then
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifdef __ELF__
++ Extensible Linking Format
++ #endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
++ gl_cv_have_weak="guessing yes"
++else
++ gl_cv_have_weak="guessing no"
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#pragma weak fputs
++int main ()
++{
++ return (fputs == NULL);
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_have_weak=yes
++else
++ gl_cv_have_weak=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
++$as_echo "$gl_cv_have_weak" >&6; }
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
++ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
++ # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
++ ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
++if test "x$ac_cv_header_pthread_h" = xyes; then :
++ gl_have_pthread_h=yes
++else
++ gl_have_pthread_h=no
++fi
++
++
++ if test "$gl_have_pthread_h" = yes; then
++ # Other possible tests:
++ # -lpthreads (FSU threads, PCthreads)
++ # -lgthreads
++ gl_have_pthread=
++ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
++ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
++ # the second one only in libpthread, and lock.c needs it.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <pthread.h>
++int
++main ()
++{
++pthread_mutex_lock((pthread_mutex_t*)0);
++ pthread_mutexattr_init((pthread_mutexattr_t*)0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_have_pthread=yes
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
++ # since it is defined as a macro on OSF/1.)
++ if test -n "$gl_have_pthread"; then
++ # The program links fine without libpthread. But it may actually
++ # need to link with libpthread in order to create multiple threads.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
++$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
++if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_check_lib_save_LIBS=$LIBS
++LIBS="-lpthread $LIBS"
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Override any GCC internal prototype to avoid an error.
++ Use char because int might match the return type of a GCC
++ builtin and then its argument prototype would still apply. */
++#ifdef __cplusplus
++extern "C"
++#endif
++char pthread_kill ();
++int
++main ()
++{
++return pthread_kill ();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_lib_pthread_pthread_kill=yes
++else
++ ac_cv_lib_pthread_pthread_kill=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++LIBS=$ac_check_lib_save_LIBS
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
++$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
++if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
++ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
++ # On Solaris and HP-UX, most pthread functions exist also in libc.
++ # Therefore pthread_in_use() needs to actually try to create a
++ # thread: pthread_create from libc will fail, whereas
++ # pthread_create will actually create a thread.
++ case "$host_os" in
++ solaris* | hpux*)
++
++$as_echo "@%:@define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
++
++ esac
++
++fi
++
++ else
++ # Some library is needed. Try libpthread and libc_r.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
++$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
++if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_check_lib_save_LIBS=$LIBS
++LIBS="-lpthread $LIBS"
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Override any GCC internal prototype to avoid an error.
++ Use char because int might match the return type of a GCC
++ builtin and then its argument prototype would still apply. */
++#ifdef __cplusplus
++extern "C"
++#endif
++char pthread_kill ();
++int
++main ()
++{
++return pthread_kill ();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_lib_pthread_pthread_kill=yes
++else
++ ac_cv_lib_pthread_pthread_kill=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++LIBS=$ac_check_lib_save_LIBS
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
++$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
++if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
++ gl_have_pthread=yes
++ LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
++ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
++fi
++
++ if test -z "$gl_have_pthread"; then
++ # For FreeBSD 4.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
++$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
++if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_check_lib_save_LIBS=$LIBS
++LIBS="-lc_r $LIBS"
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Override any GCC internal prototype to avoid an error.
++ Use char because int might match the return type of a GCC
++ builtin and then its argument prototype would still apply. */
++#ifdef __cplusplus
++extern "C"
++#endif
++char pthread_kill ();
++int
++main ()
++{
++return pthread_kill ();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_lib_c_r_pthread_kill=yes
++else
++ ac_cv_lib_c_r_pthread_kill=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++LIBS=$ac_check_lib_save_LIBS
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
++$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
++if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
++ gl_have_pthread=yes
++ LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
++ LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r
++fi
++
++ fi
++ fi
++ if test -n "$gl_have_pthread"; then
++ gl_threads_api=posix
++
++$as_echo "@%:@define USE_POSIX_THREADS 1" >>confdefs.h
++
++ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++
++$as_echo "@%:@define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
++
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -z "$gl_have_pthread"; then
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
++ gl_have_solaristhread=
++ gl_save_LIBS="$LIBS"
++ LIBS="$LIBS -lthread"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <thread.h>
++#include <synch.h>
++
++int
++main ()
++{
++thr_self();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_have_solaristhread=yes
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$gl_save_LIBS"
++ if test -n "$gl_have_solaristhread"; then
++ gl_threads_api=solaris
++ LIBTHREAD=-lthread
++ LTLIBTHREAD=-lthread
++ LIBMULTITHREAD="$LIBTHREAD"
++ LTLIBMULTITHREAD="$LTLIBTHREAD"
++
++$as_echo "@%:@define USE_SOLARIS_THREADS 1" >>confdefs.h
++
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++
++$as_echo "@%:@define USE_SOLARIS_THREADS_WEAK 1" >>confdefs.h
++
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ fi
++ fi
++ if test "$gl_use_threads" = pth; then
++ gl_save_CPPFLAGS="$CPPFLAGS"
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5
++$as_echo_n "checking how to link with libpth... " >&6; }
++if ${ac_cv_libpth_libs+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++
++
++
++
++
++
++
++ use_additional=yes
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++
++@%:@ Check whether --with-libpth-prefix was given.
++if test "${with_libpth_prefix+set}" = set; then :
++ withval=$with_libpth_prefix;
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/$acl_libdirstem"
++ if test "$acl_libdirstem2" != "$acl_libdirstem" \
++ && ! test -d "$withval/$acl_libdirstem"; then
++ additional_libdir="$withval/$acl_libdirstem2"
++ fi
++ fi
++ fi
++
++fi
++
++ LIBPTH=
++ LTLIBPTH=
++ INCPTH=
++ LIBPTH_PREFIX=
++ HAVE_LIBPTH=
++ rpathdirs=
++ ltrpathdirs=
++ names_already_handled=
++ names_next_round='pth '
++ while test -n "$names_next_round"; do
++ names_this_round="$names_next_round"
++ names_next_round=
++ for name in $names_this_round; do
++ already_handled=
++ for n in $names_already_handled; do
++ if test "$n" = "$name"; then
++ already_handled=yes
++ break
++ fi
++ done
++ if test -z "$already_handled"; then
++ names_already_handled="$names_already_handled $name"
++ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
++ eval value=\"\$HAVE_LIB$uppername\"
++ if test -n "$value"; then
++ if test "$value" = yes; then
++ eval value=\"\$LIB$uppername\"
++ test -z "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value"
++ eval value=\"\$LTLIB$uppername\"
++ test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value"
++ else
++ :
++ fi
++ else
++ found_dir=
++ found_la=
++ found_so=
++ found_a=
++ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
++ if test -n "$acl_shlibext"; then
++ shrext=".$acl_shlibext" # typically: shrext=.so
++ else
++ shrext=
++ fi
++ if test $use_additional = yes; then
++ dir="$additional_libdir"
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ for x in $LDFLAGS $LTLIBPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ case "$x" in
++ -L*)
++ dir=`echo "X$x" | sed -e 's/^X-L//'`
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ ;;
++ esac
++ if test "X$found_dir" != "X"; then
++ break
++ fi
++ done
++ fi
++ if test "X$found_dir" != "X"; then
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$found_dir -l$name"
++ if test "X$found_so" != "X"; then
++ if test "$enable_rpath" = no \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
++ else
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $found_dir"
++ fi
++ if test "$acl_hardcode_direct" = yes; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
++ else
++ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $found_dir"
++ fi
++ else
++ haveit=
++ for x in $LDFLAGS $LIBPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir"
++ fi
++ if test "$acl_hardcode_minus_L" != no; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
++ else
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
++ fi
++ fi
++ fi
++ fi
++ else
++ if test "X$found_a" != "X"; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a"
++ else
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir -l$name"
++ fi
++ fi
++ additional_includedir=
++ case "$found_dir" in
++ */$acl_libdirstem | */$acl_libdirstem/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
++ if test "$name" = 'pth'; then
++ LIBPTH_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ */$acl_libdirstem2 | */$acl_libdirstem2/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
++ if test "$name" = 'pth'; then
++ LIBPTH_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ esac
++ if test "X$additional_includedir" != "X"; then
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ for x in $CPPFLAGS $INCPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -n "$found_la"; then
++ save_libdir="$libdir"
++ case "$found_la" in
++ */* | *\\*) . "$found_la" ;;
++ *) . "./$found_la" ;;
++ esac
++ libdir="$save_libdir"
++ for dep in $dependency_libs; do
++ case "$dep" in
++ -L*)
++ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
++ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
++ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
++ haveit=
++ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
++ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ haveit=
++ for x in $LDFLAGS $LIBPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir"
++ fi
++ fi
++ haveit=
++ for x in $LDFLAGS $LTLIBPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ ;;
++ -R*)
++ dir=`echo "X$dep" | sed -e 's/^X-R//'`
++ if test "$enable_rpath" != no; then
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $dir"
++ fi
++ fi
++ ;;
++ -l*)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
++ ;;
++ *.la)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
++ ;;
++ *)
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$dep"
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep"
++ ;;
++ esac
++ done
++ fi
++ else
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$name"
++ fi
++ fi
++ fi
++ done
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n "$acl_hardcode_libdir_separator"; then
++ alldirs=
++ for found_dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
++ done
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
++ else
++ for found_dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$found_dir"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
++ done
++ fi
++ fi
++ if test "X$ltrpathdirs" != "X"; then
++ for found_dir in $ltrpathdirs; do
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir"
++ done
++ fi
++
++
++
++
++
++
++ ac_cv_libpth_libs="$LIBPTH"
++ ac_cv_libpth_ltlibs="$LTLIBPTH"
++ ac_cv_libpth_cppflags="$INCPTH"
++ ac_cv_libpth_prefix="$LIBPTH_PREFIX"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5
++$as_echo "$ac_cv_libpth_libs" >&6; }
++ LIBPTH="$ac_cv_libpth_libs"
++ LTLIBPTH="$ac_cv_libpth_ltlibs"
++ INCPTH="$ac_cv_libpth_cppflags"
++ LIBPTH_PREFIX="$ac_cv_libpth_prefix"
++
++ for element in $INCPTH; do
++ haveit=
++ for x in $CPPFLAGS; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X$element"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
++ fi
++ done
++
++
++
++
++ HAVE_LIBPTH=yes
++
++
++
++ gl_have_pth=
++ gl_save_LIBS="$LIBS"
++ LIBS="$LIBS $LIBPTH"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <pth.h>
++int
++main ()
++{
++pth_self();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_have_pth=yes
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$gl_save_LIBS"
++ if test -n "$gl_have_pth"; then
++ gl_threads_api=pth
++ LIBTHREAD="$LIBPTH"
++ LTLIBTHREAD="$LTLIBPTH"
++ LIBMULTITHREAD="$LIBTHREAD"
++ LTLIBMULTITHREAD="$LTLIBTHREAD"
++
++$as_echo "@%:@define USE_PTH_THREADS 1" >>confdefs.h
++
++ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++
++$as_echo "@%:@define USE_PTH_THREADS_WEAK 1" >>confdefs.h
++
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ else
++ CPPFLAGS="$gl_save_CPPFLAGS"
++ fi
++ fi
++ if test -z "$gl_have_pthread"; then
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = win32; then
++ if { case "$host_os" in
++ mingw*) true;;
++ *) false;;
++ esac
++ }; then
++ gl_threads_api=win32
++
++$as_echo "@%:@define USE_WIN32_THREADS 1" >>confdefs.h
++
++ fi
++ fi
++ fi
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
++$as_echo_n "checking for multithread API to use... " >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
++$as_echo "$gl_threads_api" >&6; }
++
++
++
++
++
++
++
++
++
++
++ GNULIB_FCHMODAT=0;
++ GNULIB_FSTATAT=0;
++ GNULIB_FUTIMENS=0;
++ GNULIB_LCHMOD=0;
++ GNULIB_LSTAT=0;
++ GNULIB_MKDIRAT=0;
++ GNULIB_MKFIFO=0;
++ GNULIB_MKFIFOAT=0;
++ GNULIB_MKNOD=0;
++ GNULIB_MKNODAT=0;
++ GNULIB_STAT=0;
++ GNULIB_UTIMENSAT=0;
++ HAVE_FCHMODAT=1;
++ HAVE_FSTATAT=1;
++ HAVE_FUTIMENS=1;
++ HAVE_LCHMOD=1;
++ HAVE_LSTAT=1;
++ HAVE_MKDIRAT=1;
++ HAVE_MKFIFO=1;
++ HAVE_MKFIFOAT=1;
++ HAVE_MKNOD=1;
++ HAVE_MKNODAT=1;
++ HAVE_UTIMENSAT=1;
++ REPLACE_FSTAT=0;
++ REPLACE_FSTATAT=0;
++ REPLACE_FUTIMENS=0;
++ REPLACE_LSTAT=0;
++ REPLACE_MKDIR=0;
++ REPLACE_MKFIFO=0;
++ REPLACE_MKNOD=0;
++ REPLACE_STAT=0;
++ REPLACE_UTIMENSAT=0;
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
++$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
++if ${ac_cv_func_lstat_dereferences_slashed_symlink+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -f conftest.sym conftest.file
++ echo >conftest.file
++ if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
++ if test "$cross_compiling" = yes; then :
++ # When cross-compiling, be pessimistic so we will end up using the
++ # replacement version of lstat that checks for trailing slashes and
++ # calls lstat a second time when necessary.
++ ac_cv_func_lstat_dereferences_slashed_symlink=no
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++struct stat sbuf;
++ /* Linux will dereference the symlink and fail, as required by
++ POSIX. That is better in the sense that it means we will not
++ have to compile and use the lstat wrapper. */
++ return lstat ("conftest.sym/", &sbuf) == 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_lstat_dereferences_slashed_symlink=yes
++else
++ ac_cv_func_lstat_dereferences_slashed_symlink=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ else
++ # If the 'ln -s' command failed, then we probably don't even
++ # have an lstat function.
++ ac_cv_func_lstat_dereferences_slashed_symlink=no
++ fi
++ rm -f conftest.sym conftest.file
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
++$as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
++ test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
++_ACEOF
++
++ if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS lstat.$ac_objext"
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
++$as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
++if ${gl_cv_func_malloc_posix+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
++ choke me
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_malloc_posix=yes
++else
++ gl_cv_func_malloc_posix=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
++$as_echo "$gl_cv_func_malloc_posix" >&6; }
++
++
++ for ac_header in stdlib.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
++if test "x$ac_cv_header_stdlib_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDLIB_H 1
++_ACEOF
++
++fi
++
++done
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
++$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
++if ${ac_cv_func_malloc_0_nonnull+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_func_malloc_0_nonnull=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if defined STDC_HEADERS || defined HAVE_STDLIB_H
++# include <stdlib.h>
++#else
++char *malloc ();
++#endif
++
++int
++main ()
++{
++return ! malloc (0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_malloc_0_nonnull=yes
++else
++ ac_cv_func_malloc_0_nonnull=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
++$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
++if test $ac_cv_func_malloc_0_nonnull = yes; then :
++ gl_cv_func_malloc_0_nonnull=1
++else
++ gl_cv_func_malloc_0_nonnull=0
++fi
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull
++_ACEOF
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
++$as_echo_n "checking for mbstate_t... " >&6; }
++if ${ac_cv_type_mbstate_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int
++main ()
++{
++mbstate_t x; return sizeof x;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_type_mbstate_t=yes
++else
++ ac_cv_type_mbstate_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
++$as_echo "$ac_cv_type_mbstate_t" >&6; }
++ if test $ac_cv_type_mbstate_t = yes; then
++
++$as_echo "@%:@define HAVE_MBSTATE_T 1" >>confdefs.h
++
++ else
++
++$as_echo "@%:@define mbstate_t int" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
++$as_echo_n "checking for a traditional japanese locale... " >&6; }
++if ${gt_cv_locale_ja+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
++$as_echo "$gt_cv_locale_ja" >&6; }
++ LOCALE_JA=$gt_cv_locale_ja
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
++$as_echo_n "checking for a transitional chinese locale... " >&6; }
++if ${gt_cv_locale_zh_CN+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
++$as_echo "$gt_cv_locale_zh_CN" >&6; }
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++
++
++ GNULIB_MEMCHR=0;
++ GNULIB_MEMMEM=0;
++ GNULIB_MEMPCPY=0;
++ GNULIB_MEMRCHR=0;
++ GNULIB_RAWMEMCHR=0;
++ GNULIB_STPCPY=0;
++ GNULIB_STPNCPY=0;
++ GNULIB_STRCHRNUL=0;
++ GNULIB_STRDUP=0;
++ GNULIB_STRNCAT=0;
++ GNULIB_STRNDUP=0;
++ GNULIB_STRNLEN=0;
++ GNULIB_STRPBRK=0;
++ GNULIB_STRSEP=0;
++ GNULIB_STRSTR=0;
++ GNULIB_STRCASESTR=0;
++ GNULIB_STRTOK_R=0;
++ GNULIB_MBSLEN=0;
++ GNULIB_MBSNLEN=0;
++ GNULIB_MBSCHR=0;
++ GNULIB_MBSRCHR=0;
++ GNULIB_MBSSTR=0;
++ GNULIB_MBSCASECMP=0;
++ GNULIB_MBSNCASECMP=0;
++ GNULIB_MBSPCASECMP=0;
++ GNULIB_MBSCASESTR=0;
++ GNULIB_MBSCSPN=0;
++ GNULIB_MBSPBRK=0;
++ GNULIB_MBSSPN=0;
++ GNULIB_MBSSEP=0;
++ GNULIB_MBSTOK_R=0;
++ GNULIB_STRERROR=0;
++ GNULIB_STRERROR_R=0;
++ GNULIB_STRSIGNAL=0;
++ GNULIB_STRVERSCMP=0;
++ HAVE_MBSLEN=0;
++ HAVE_MEMCHR=1;
++ HAVE_DECL_MEMMEM=1;
++ HAVE_MEMPCPY=1;
++ HAVE_DECL_MEMRCHR=1;
++ HAVE_RAWMEMCHR=1;
++ HAVE_STPCPY=1;
++ HAVE_STPNCPY=1;
++ HAVE_STRCHRNUL=1;
++ HAVE_DECL_STRDUP=1;
++ HAVE_DECL_STRNDUP=1;
++ HAVE_DECL_STRNLEN=1;
++ HAVE_STRPBRK=1;
++ HAVE_STRSEP=1;
++ HAVE_STRCASESTR=1;
++ HAVE_DECL_STRTOK_R=1;
++ HAVE_DECL_STRERROR_R=1;
++ HAVE_DECL_STRSIGNAL=1;
++ HAVE_STRVERSCMP=1;
++ REPLACE_MEMCHR=0;
++ REPLACE_MEMMEM=0;
++ REPLACE_STPNCPY=0;
++ REPLACE_STRDUP=0;
++ REPLACE_STRSTR=0;
++ REPLACE_STRCASESTR=0;
++ REPLACE_STRERROR=0;
++ REPLACE_STRERROR_R=0;
++ REPLACE_STRNCAT=0;
++ REPLACE_STRNDUP=0;
++ REPLACE_STRNLEN=0;
++ REPLACE_STRSIGNAL=0;
++ REPLACE_STRTOK_R=0;
++ UNDEFINE_STRTOK_R=0;
++
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++ if test $ac_cv_func_memchr = yes; then
++ # Detect platform-specific bugs in some versions of glibc:
++ # memchr should not dereference anything with length 0
++ # http://bugzilla.redhat.com/499689
++ # memchr should not dereference overestimated length after a match
++ # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
++ # http://sourceware.org/bugzilla/show_bug.cgi?id=10162
++ # Assume that memchr works on platforms that lack mprotect.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
++$as_echo_n "checking whether memchr works... " >&6; }
++if ${gl_cv_func_memchr_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_memchr_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <string.h>
++#if HAVE_SYS_MMAN_H
++# include <fcntl.h>
++# include <unistd.h>
++# include <sys/types.h>
++# include <sys/mman.h>
++# ifndef MAP_FILE
++# define MAP_FILE 0
++# endif
++#endif
++
++int
++main ()
++{
++
++ int result = 0;
++ char *fence = NULL;
++#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
++# if HAVE_MAP_ANONYMOUS
++ const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
++ const int fd = -1;
++# else /* !HAVE_MAP_ANONYMOUS */
++ const int flags = MAP_FILE | MAP_PRIVATE;
++ int fd = open ("/dev/zero", O_RDONLY, 0666);
++ if (fd >= 0)
++# endif
++ {
++ int pagesize = getpagesize ();
++ char *two_pages =
++ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
++ flags, fd, 0);
++ if (two_pages != (char *)(-1)
++ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
++ fence = two_pages + pagesize;
++ }
++#endif
++ if (fence)
++ {
++ if (memchr (fence, 0, 0))
++ result |= 1;
++ strcpy (fence - 9, "12345678");
++ if (memchr (fence - 9, 0, 79) != fence - 1)
++ result |= 2;
++ if (memchr (fence - 1, 0, 3) != fence - 1)
++ result |= 4;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_memchr_works=yes
++else
++ gl_cv_func_memchr_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
++$as_echo "$gl_cv_func_memchr_works" >&6; }
++ if test "$gl_cv_func_memchr_works" != yes; then
++ REPLACE_MEMCHR=1
++ fi
++ else
++ HAVE_MEMCHR=0
++ fi
++ if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS memchr.$ac_objext"
++
++
++ for ac_header in bp-sym.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
++if test "x$ac_cv_header_bp_sym_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_BP_SYM_H 1
++_ACEOF
++
++fi
++
++done
++
++
++ fi
++
++@%:@ Check whether --enable-largefile was given.
++if test "${enable_largefile+set}" = set; then :
++ enableval=$enable_largefile;
++fi
++
++if test "$enable_largefile" != no; then
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
++$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
++if ${ac_cv_sys_largefile_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_sys_largefile_CC=no
++ if test "$GCC" != yes; then
++ ac_save_CC=$CC
++ while :; do
++ # IRIX 6.2 and later do not support large files by default,
++ # so use the C compiler's -n32 option if that helps.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++ if ac_fn_c_try_compile "$LINENO"; then :
++ break
++fi
++rm -f core conftest.err conftest.$ac_objext
++ CC="$CC -n32"
++ if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_largefile_CC=' -n32'; break
++fi
++rm -f core conftest.err conftest.$ac_objext
++ break
++ done
++ CC=$ac_save_CC
++ rm -f conftest.$ac_ext
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
++$as_echo "$ac_cv_sys_largefile_CC" >&6; }
++ if test "$ac_cv_sys_largefile_CC" != no; then
++ CC=$CC$ac_cv_sys_largefile_CC
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
++$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
++if ${ac_cv_sys_file_offset_bits+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_file_offset_bits=no; break
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@define _FILE_OFFSET_BITS 64
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_file_offset_bits=64; break
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ ac_cv_sys_file_offset_bits=unknown
++ break
++done
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
++$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
++case $ac_cv_sys_file_offset_bits in #(
++ no | unknown) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
++_ACEOF
++;;
++esac
++rm -rf conftest*
++ if test $ac_cv_sys_file_offset_bits = unknown; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
++$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
++if ${ac_cv_sys_large_files+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_large_files=no; break
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@define _LARGE_FILES 1
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_large_files=1; break
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ ac_cv_sys_large_files=unknown
++ break
++done
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
++$as_echo "$ac_cv_sys_large_files" >&6; }
++case $ac_cv_sys_large_files in #(
++ no | unknown) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define _LARGE_FILES $ac_cv_sys_large_files
++_ACEOF
++;;
++esac
++rm -rf conftest*
++ fi
++
++
++fi
++
++
++
++
++ gl_cv_c_multiarch=no
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++ arch=
++ prev=
++ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
++ if test -n "$prev"; then
++ case $word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$arch" || test "$arch" = "$word"; then
++ arch="$word"
++ else
++ gl_cv_c_multiarch=yes
++ fi
++ ;;
++ esac
++ prev=
++ else
++ if test "x$word" = "x-arch"; then
++ prev=arch
++ fi
++ fi
++ done
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ if test $gl_cv_c_multiarch = yes; then
++ APPLE_UNIVERSAL_BUILD=1
++ else
++ APPLE_UNIVERSAL_BUILD=0
++ fi
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
++$as_echo_n "checking for promoted mode_t type... " >&6; }
++if ${gl_cv_promoted_mode_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++int
++main ()
++{
++typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_promoted_mode_t='int'
++else
++ gl_cv_promoted_mode_t='mode_t'
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
++$as_echo "$gl_cv_promoted_mode_t" >&6; }
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PROMOTED_MODE_T $gl_cv_promoted_mode_t
++_ACEOF
++
++
++
++
++
++
++
++ GNULIB_POSIX_SPAWN=0;
++ GNULIB_POSIX_SPAWNP=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=0;
++ GNULIB_POSIX_SPAWNATTR_INIT=0;
++ GNULIB_POSIX_SPAWNATTR_GETFLAGS=0;
++ GNULIB_POSIX_SPAWNATTR_SETFLAGS=0;
++ GNULIB_POSIX_SPAWNATTR_GETPGROUP=0;
++ GNULIB_POSIX_SPAWNATTR_SETPGROUP=0;
++ GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM=0;
++ GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM=0;
++ GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY=0;
++ GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY=0;
++ GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT=0;
++ GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT=0;
++ GNULIB_POSIX_SPAWNATTR_GETSIGMASK=0;
++ GNULIB_POSIX_SPAWNATTR_SETSIGMASK=0;
++ GNULIB_POSIX_SPAWNATTR_DESTROY=0;
++ HAVE_POSIX_SPAWN=1;
++ HAVE_POSIX_SPAWNATTR_T=1;
++ HAVE_POSIX_SPAWN_FILE_ACTIONS_T=1;
++
++ REPLACE_POSIX_SPAWN=0;
++
++
++
++
++
++
++
++ if test $ac_cv_func_posix_spawn != yes; then
++ HAVE_POSIX_SPAWN=0
++ fi
++
++
++
++
++ if test $ac_cv_func_posix_spawn = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawn works" >&5
++$as_echo_n "checking whether posix_spawn works... " >&6; }
++if ${gl_cv_func_posix_spawn_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test $cross_compiling = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#include <fcntl.h>
++#include <signal.h>
++#include <spawn.h>
++#include <stdbool.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/wait.h>
++
++extern char **environ;
++
++#ifndef STDIN_FILENO
++# define STDIN_FILENO 0
++#endif
++#ifndef STDOUT_FILENO
++# define STDOUT_FILENO 1
++#endif
++#ifndef STDERR_FILENO
++# define STDERR_FILENO 2
++#endif
++
++#ifndef WTERMSIG
++# define WTERMSIG(x) ((x) & 0x7f)
++#endif
++#ifndef WIFEXITED
++# define WIFEXITED(x) (WTERMSIG (x) == 0)
++#endif
++#ifndef WEXITSTATUS
++# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
++#endif
++
++#define CHILD_PROGRAM_FILENAME "/non/exist/ent"
++
++static int
++fd_safer (int fd)
++{
++ if (0 <= fd && fd <= 2)
++ {
++ int f = fd_safer (dup (fd));
++ int e = errno;
++ close (fd);
++ errno = e;
++ fd = f;
++ }
++
++ return fd;
++}
++
++int
++main ()
++{
++ char *argv[2] = { CHILD_PROGRAM_FILENAME, NULL };
++ int ofd[2];
++ sigset_t blocked_signals;
++ sigset_t fatal_signal_set;
++ posix_spawn_file_actions_t actions;
++ bool actions_allocated;
++ posix_spawnattr_t attrs;
++ bool attrs_allocated;
++ int err;
++ pid_t child;
++ int status;
++ int exitstatus;
++
++ setvbuf (stdout, NULL, _IOFBF, 0);
++ puts ("This should be seen only once.");
++ if (pipe (ofd) < 0 || (ofd[1] = fd_safer (ofd[1])) < 0)
++ {
++ perror ("cannot create pipe");
++ exit (1);
++ }
++ sigprocmask (SIG_SETMASK, NULL, &blocked_signals);
++ sigemptyset (&fatal_signal_set);
++ sigaddset (&fatal_signal_set, SIGINT);
++ sigaddset (&fatal_signal_set, SIGTERM);
++ sigaddset (&fatal_signal_set, SIGHUP);
++ sigaddset (&fatal_signal_set, SIGPIPE);
++ sigprocmask (SIG_BLOCK, &fatal_signal_set, NULL);
++ actions_allocated = false;
++ attrs_allocated = false;
++ if ((err = posix_spawn_file_actions_init (&actions)) != 0
++ || (actions_allocated = true,
++ (err = posix_spawn_file_actions_adddup2 (&actions, ofd[0], STDIN_FILENO)) != 0
++ || (err = posix_spawn_file_actions_addclose (&actions, ofd[0])) != 0
++ || (err = posix_spawn_file_actions_addclose (&actions, ofd[1])) != 0
++ || (err = posix_spawnattr_init (&attrs)) != 0
++ || (attrs_allocated = true,
++ (err = posix_spawnattr_setsigmask (&attrs, &blocked_signals)) != 0
++ || (err = posix_spawnattr_setflags (&attrs, POSIX_SPAWN_SETSIGMASK)) != 0)
++ || (err = posix_spawnp (&child, CHILD_PROGRAM_FILENAME, &actions, &attrs, argv, environ)) != 0))
++ {
++ if (actions_allocated)
++ posix_spawn_file_actions_destroy (&actions);
++ if (attrs_allocated)
++ posix_spawnattr_destroy (&attrs);
++ sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
++ if (err == ENOENT)
++ return 0;
++ else
++ {
++ errno = err;
++ perror ("subprocess failed");
++ exit (1);
++ }
++ }
++ posix_spawn_file_actions_destroy (&actions);
++ posix_spawnattr_destroy (&attrs);
++ sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
++ close (ofd[0]);
++ close (ofd[1]);
++ status = 0;
++ while (waitpid (child, &status, 0) != child)
++ ;
++ if (!WIFEXITED (status))
++ {
++ fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status);
++ exit (1);
++ }
++ exitstatus = WEXITSTATUS (status);
++ if (exitstatus != 127)
++ {
++ fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus);
++ exit (1);
++ }
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ if test -s conftest$ac_exeext \
++ && ./conftest$ac_exeext > conftest.out \
++ && echo 'This should be seen only once.' > conftest.ok \
++ && cmp conftest.out conftest.ok > /dev/null; then
++ gl_cv_func_posix_spawn_works=yes
++ else
++ gl_cv_func_posix_spawn_works=no
++ fi
++else
++ gl_cv_func_posix_spawn_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ if test $gl_cv_func_posix_spawn_works = yes; then
++ if test "$cross_compiling" = yes; then :
++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "cannot run test program while cross compiling
++See \`config.log' for more details" "$LINENO" 5; }
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Test whether posix_spawn_file_actions_addopen supports filename arguments
++ that contain special characters such as '*'. */
++
++#include <errno.h>
++#include <fcntl.h>
++#include <signal.h>
++#include <spawn.h>
++#include <stdbool.h>
++#include <stdio.h>
++#include <string.h>
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/wait.h>
++
++extern char **environ;
++
++#ifndef STDIN_FILENO
++# define STDIN_FILENO 0
++#endif
++#ifndef STDOUT_FILENO
++# define STDOUT_FILENO 1
++#endif
++#ifndef STDERR_FILENO
++# define STDERR_FILENO 2
++#endif
++
++#ifndef WTERMSIG
++# define WTERMSIG(x) ((x) & 0x7f)
++#endif
++#ifndef WIFEXITED
++# define WIFEXITED(x) (WTERMSIG (x) == 0)
++#endif
++#ifndef WEXITSTATUS
++# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
++#endif
++
++#define CHILD_PROGRAM_FILENAME "conftest"
++#define DATA_FILENAME "conftest%=*#?"
++
++static int
++parent_main (void)
++{
++ FILE *fp;
++ char *argv[3] = { CHILD_PROGRAM_FILENAME, "-child", NULL };
++ posix_spawn_file_actions_t actions;
++ bool actions_allocated;
++ int err;
++ pid_t child;
++ int status;
++ int exitstatus;
++
++ /* Create a data file with specific contents. */
++ fp = fopen (DATA_FILENAME, "wb");
++ if (fp == NULL)
++ {
++ perror ("cannot create data file");
++ return 1;
++ }
++ fwrite ("Halle Potta", 1, 11, fp);
++ if (fflush (fp) || fclose (fp))
++ {
++ perror ("cannot prepare data file");
++ return 2;
++ }
++
++ /* Avoid reading from our stdin, as it could block. */
++ freopen ("/dev/null", "rb", stdin);
++
++ /* Test whether posix_spawn_file_actions_addopen with this file name
++ actually works, but spawning a child that reads from this file. */
++ actions_allocated = false;
++ if ((err = posix_spawn_file_actions_init (&actions)) != 0
++ || (actions_allocated = true,
++ (err = posix_spawn_file_actions_addopen (&actions, STDIN_FILENO, DATA_FILENAME, O_RDONLY, 0600)) != 0
++ || (err = posix_spawn (&child, CHILD_PROGRAM_FILENAME, &actions, NULL, argv, environ)) != 0))
++ {
++ if (actions_allocated)
++ posix_spawn_file_actions_destroy (&actions);
++ errno = err;
++ perror ("subprocess failed");
++ return 3;
++ }
++ posix_spawn_file_actions_destroy (&actions);
++ status = 0;
++ while (waitpid (child, &status, 0) != child)
++ ;
++ if (!WIFEXITED (status))
++ {
++ fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status);
++ return 4;
++ }
++ exitstatus = WEXITSTATUS (status);
++ if (exitstatus != 0)
++ {
++ fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus);
++ return 5;
++ }
++ return 0;
++}
++
++static int
++child_main (void)
++{
++ char buf[1024];
++
++ /* See if reading from STDIN_FILENO yields the expected contents. */
++ if (fread (buf, 1, sizeof (buf), stdin) == 11
++ && memcmp (buf, "Halle Potta", 11) == 0)
++ return 0;
++ else
++ return 8;
++}
++
++static void
++cleanup_then_die (int sig)
++{
++ /* Clean up data file. */
++ unlink (DATA_FILENAME);
++
++ /* Re-raise the signal and die from it. */
++ signal (sig, SIG_DFL);
++ raise (sig);
++}
++
++int
++main (int argc, char *argv[])
++{
++ int exitstatus;
++
++ if (!(argc > 1 && strcmp (argv[1], "-child") == 0))
++ {
++ /* This is the parent process. */
++ signal (SIGINT, cleanup_then_die);
++ signal (SIGTERM, cleanup_then_die);
++ #ifdef SIGHUP
++ signal (SIGHUP, cleanup_then_die);
++ #endif
++
++ exitstatus = parent_main ();
++ }
++ else
++ {
++ /* This is the child process. */
++
++ exitstatus = child_main ();
++ }
++ unlink (DATA_FILENAME);
++ return exitstatus;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++
++else
++ gl_cv_func_posix_spawn_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++ else
++ case "$host_os" in
++ aix*) gl_cv_func_posix_spawn_works="guessing no";;
++ *) gl_cv_func_posix_spawn_works="guessing yes";;
++ esac
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_posix_spawn_works" >&5
++$as_echo "$gl_cv_func_posix_spawn_works" >&6; }
++
++ case "$gl_cv_func_posix_spawn_works" in
++ *yes)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawnattr_setschedpolicy is supported" >&5
++$as_echo_n "checking whether posix_spawnattr_setschedpolicy is supported... " >&6; }
++if ${gl_cv_func_spawnattr_setschedpolicy+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <spawn.h>
++#if POSIX_SPAWN_SETSCHEDULER
++ POSIX scheduling supported
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "POSIX scheduling supported" >/dev/null 2>&1; then :
++ gl_cv_func_spawnattr_setschedpolicy=yes
++else
++ gl_cv_func_spawnattr_setschedpolicy=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_spawnattr_setschedpolicy" >&5
++$as_echo "$gl_cv_func_spawnattr_setschedpolicy" >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawnattr_setschedparam is supported" >&5
++$as_echo_n "checking whether posix_spawnattr_setschedparam is supported... " >&6; }
++if ${gl_cv_func_spawnattr_setschedparam+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <spawn.h>
++#if POSIX_SPAWN_SETSCHEDPARAM
++ POSIX scheduling supported
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "POSIX scheduling supported" >/dev/null 2>&1; then :
++ gl_cv_func_spawnattr_setschedparam=yes
++else
++ gl_cv_func_spawnattr_setschedparam=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_spawnattr_setschedparam" >&5
++$as_echo "$gl_cv_func_spawnattr_setschedparam" >&6; }
++ ;;
++ *) REPLACE_POSIX_SPAWN=1 ;;
++ esac
++ fi
++
++
++
++
++
++
++
++
++
++
++ GNULIB_SIGNAL_H_SIGPIPE=0;
++ GNULIB_SIGPROCMASK=0;
++ GNULIB_SIGACTION=0;
++ HAVE_POSIX_SIGNALBLOCKING=1;
++ HAVE_SIGSET_T=1;
++ HAVE_SIGINFO_T=1;
++ HAVE_SIGACTION=1;
++ HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
++
++ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
++
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
++$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
++if ${ac_cv_type_uid_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "uid_t" >/dev/null 2>&1; then :
++ ac_cv_type_uid_t=yes
++else
++ ac_cv_type_uid_t=no
++fi
++rm -f conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
++$as_echo "$ac_cv_type_uid_t" >&6; }
++if test $ac_cv_type_uid_t = no; then
++
++$as_echo "@%:@define uid_t int" >>confdefs.h
++
++
++$as_echo "@%:@define gid_t int" >>confdefs.h
++
++fi
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
++$as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; }
++if ${gl_cv_func_snprintf_retval_c99+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on OpenBSD >= 3.9.
++ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
++ gl_cv_func_snprintf_retval_c99="guessing no";;
++ openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # Guess yes on AIX >= 4.
++ aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_snprintf_retval_c99="guessing no";;
++ netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_snprintf_retval_c99="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ strcpy (buf, "ABCDEF");
++ if (snprintf (buf, 3, "%d %d", 4567, 89) != 7)
++ return 1;
++ if (snprintf (buf, 0, "%d %d", 4567, 89) != 7)
++ return 2;
++ if (snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
++ return 3;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_snprintf_retval_c99=yes
++else
++ gl_cv_func_snprintf_retval_c99=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
++$as_echo "$gl_cv_func_snprintf_retval_c99" >&6; }
++
++ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
++if test "x$ac_cv_have_decl_snprintf" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_SNPRINTF $ac_have_decl
++_ACEOF
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
++$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
++if ${ac_cv_header_stdbool_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <stdbool.h>
++ #ifndef bool
++ "error: bool is not defined"
++ #endif
++ #ifndef false
++ "error: false is not defined"
++ #endif
++ #if false
++ "error: false is not 0"
++ #endif
++ #ifndef true
++ "error: true is not defined"
++ #endif
++ #if true != 1
++ "error: true is not 1"
++ #endif
++ #ifndef __bool_true_false_are_defined
++ "error: __bool_true_false_are_defined is not defined"
++ #endif
++
++ struct s { _Bool s: 1; _Bool t; } s;
++
++ char a[true == 1 ? 1 : -1];
++ char b[false == 0 ? 1 : -1];
++ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
++ char d[(bool) 0.5 == true ? 1 : -1];
++ /* See body of main program for 'e'. */
++ char f[(_Bool) 0.0 == false ? 1 : -1];
++ char g[true];
++ char h[sizeof (_Bool)];
++ char i[sizeof s.t];
++ enum { j = false, k = true, l = false * true, m = true * 256 };
++ /* The following fails for
++ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
++ _Bool n[m];
++ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
++ char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
++ /* Catch a bug in an HP-UX C compiler. See
++ http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
++ http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
++ */
++ _Bool q = true;
++ _Bool *pq = &q;
++
++int
++main ()
++{
++
++ bool e = &s;
++ *pq |= q;
++ *pq |= ! q;
++ /* Refer to every declared value, to avoid compiler optimizations. */
++ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
++ + !m + !n + !o + !p + !q + !pq);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_header_stdbool_h=yes
++else
++ ac_cv_header_stdbool_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
++$as_echo "$ac_cv_header_stdbool_h" >&6; }
++ ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
++if test "x$ac_cv_type__Bool" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE__BOOL 1
++_ACEOF
++
++
++fi
++
++
++
++ REPLACE_NULL=0;
++ HAVE_WCHAR_T=1;
++ STDDEF_H='';
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
++$as_echo_n "checking for wchar_t... " >&6; }
++if ${gt_cv_c_wchar_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++ wchar_t foo = (wchar_t)'\0';
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_wchar_t=yes
++else
++ gt_cv_c_wchar_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
++$as_echo "$gt_cv_c_wchar_t" >&6; }
++ if test $gt_cv_c_wchar_t = yes; then
++
++$as_echo "@%:@define HAVE_WCHAR_T 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++
++
++ if test -z "$ERRNO_H"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
++$as_echo_n "checking for working strerror function... " >&6; }
++if ${gl_cv_func_working_strerror+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++
++int
++main ()
++{
++return !*strerror (-2);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_working_strerror=yes
++else
++ gl_cv_func_working_strerror=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++
++int
++main ()
++{
++return !*strerror (-2);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_working_strerror=yes
++else
++ gl_cv_func_working_strerror=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
++$as_echo "$gl_cv_func_working_strerror" >&6; }
++ if test $gl_cv_func_working_strerror = no; then
++ REPLACE_STRERROR=1
++ fi
++ else
++ REPLACE_STRERROR=1
++ fi
++ if test $REPLACE_STRERROR = 1; then
++
++ ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strerror" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRERROR $ac_have_decl
++_ACEOF
++
++
++ if test $ac_cv_header_sys_socket_h != yes; then
++ for ac_header in winsock2.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
++if test "x$ac_cv_header_winsock2_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_WINSOCK2_H 1
++_ACEOF
++
++fi
++
++done
++
++ fi
++
++ fi
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_string_h='<'string.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
++$as_echo_n "checking absolute name of <string.h>... " >&6; }
++if ${gl_cv_next_string_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/string.h#{
++ s#.*"\(.*/string.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
++$as_echo "$gl_cv_next_string_h" >&6; }
++ fi
++ NEXT_STRING_H=$gl_cv_next_string_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'string.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_string_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strndup" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRNDUP $ac_have_decl
++_ACEOF
++
++
++
++ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strnlen" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRNLEN $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strsignal" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRSIGNAL $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
++/* NetBSD declares sys_siglist in unistd.h. */
++#ifdef HAVE_UNISTD_H
++# include <unistd.h>
++#endif
++
++"
++if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_SYS_SIGLIST $ac_have_decl
++_ACEOF
++
++
++
++
++
++ if test "$gl_cv_func_memchr_works" != yes; then
++ REPLACE_STRSTR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
++$as_echo_n "checking whether strstr works... " >&6; }
++if ${gl_cv_func_strstr_works_always+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef __GNU_LIBRARY__
++ #include <features.h>
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
++ || defined __UCLIBC__
++ Lucky user
++ #endif
++#elif defined __CYGWIN__
++ #include <cygwin/version.h>
++ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
++ Lucky user
++ #endif
++#else
++ Lucky user
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky user" >/dev/null 2>&1; then :
++ gl_cv_func_strstr_works_always=yes
++else
++ gl_cv_func_strstr_works_always="guessing no"
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <string.h> /* for strstr */
++#define P "_EF_BF_BD"
++#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
++#define NEEDLE P P P P P
++
++int
++main ()
++{
++return !!strstr (HAYSTACK, NEEDLE);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strstr_works_always=yes
++else
++ gl_cv_func_strstr_works_always=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
++$as_echo "$gl_cv_func_strstr_works_always" >&6; }
++ if test "$gl_cv_func_strstr_works_always" != yes; then
++ REPLACE_STRSTR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ fi
++ fi
++
++ac_fn_c_check_decl "$LINENO" "strtod" "ac_cv_have_decl_strtod" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strtod" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRTOD $ac_have_decl
++_ACEOF
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp() can be used without linking with libm" >&5
++$as_echo_n "checking whether ldexp() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_ldexp_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __NO_MATH_INLINES
++ # define __NO_MATH_INLINES 1 /* for glibc */
++ #endif
++ #include <math.h>
++ double (*funcptr) (double, int) = ldexp;
++ double x;
++int
++main ()
++{
++return ldexp (x, -1) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_ldexp_no_libm=yes
++else
++ gl_cv_func_ldexp_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexp_no_libm" >&5
++$as_echo "$gl_cv_func_ldexp_no_libm" >&6; }
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
++$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
++if ${ac_cv_header_stat_broken+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++#include <sys/stat.h>
++
++#if defined S_ISBLK && defined S_IFDIR
++extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
++#endif
++
++#if defined S_ISBLK && defined S_IFCHR
++extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
++#endif
++
++#if defined S_ISLNK && defined S_IFREG
++extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
++#endif
++
++#if defined S_ISSOCK && defined S_IFREG
++extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
++#endif
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_header_stat_broken=no
++else
++ ac_cv_header_stat_broken=yes
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
++$as_echo "$ac_cv_header_stat_broken" >&6; }
++if test $ac_cv_header_stat_broken = yes; then
++
++$as_echo "@%:@define STAT_MACROS_BROKEN 1" >>confdefs.h
++
++fi
++
++
++
++
++ GNULIB_WAITPID=0;
++
++
++
++
++ GNULIB_MKTIME=0;
++ GNULIB_NANOSLEEP=0;
++ GNULIB_STRPTIME=0;
++ GNULIB_TIMEGM=0;
++ GNULIB_TIME_R=0;
++ HAVE_DECL_LOCALTIME_R=1;
++ HAVE_NANOSLEEP=1;
++ HAVE_STRPTIME=1;
++ HAVE_TIMEGM=1;
++ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
++ REPLACE_MKTIME=GNULIB_PORTCHECK;
++ REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
++ REPLACE_TIMEGM=GNULIB_PORTCHECK;
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
++$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
++if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <time.h>
++
++int
++main ()
++{
++static struct timespec x; x.tv_sec = x.tv_nsec;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_sys_struct_timespec_in_time_h=yes
++else
++ gl_cv_sys_struct_timespec_in_time_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
++$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
++
++ TIME_H_DEFINES_STRUCT_TIMESPEC=0
++ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
++ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
++ if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
++ TIME_H_DEFINES_STRUCT_TIMESPEC=1
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
++$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
++if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/time.h>
++
++int
++main ()
++{
++static struct timespec x; x.tv_sec = x.tv_nsec;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_sys_struct_timespec_in_sys_time_h=yes
++else
++ gl_cv_sys_struct_timespec_in_sys_time_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
++$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
++ if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
++ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
++$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
++if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <pthread.h>
++
++int
++main ()
++{
++static struct timespec x; x.tv_sec = x.tv_nsec;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_sys_struct_timespec_in_pthread_h=yes
++else
++ gl_cv_sys_struct_timespec_in_pthread_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
++$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
++ if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
++ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
++ fi
++ fi
++ fi
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_time_h='<'time.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
++$as_echo_n "checking absolute name of <time.h>... " >&6; }
++if ${gl_cv_next_time_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <time.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/time.h#{
++ s#.*"\(.*/time.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
++$as_echo "$gl_cv_next_time_h" >&6; }
++ fi
++ NEXT_TIME_H=$gl_cv_next_time_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'time.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_time_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++
++ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_ferror_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fflush_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fputc_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fputs_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fread_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_getchar_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_putc_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_putchar_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
++_ACEOF
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
++$as_echo_n "checking for wint_t... " >&6; }
++if ${gt_cv_c_wint_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
++ before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++ wint_t foo = (wchar_t)'\0';
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_wint_t=yes
++else
++ gt_cv_c_wint_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
++$as_echo "$gt_cv_c_wint_t" >&6; }
++ if test $gt_cv_c_wint_t = yes; then
++
++$as_echo "@%:@define HAVE_WINT_T 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++ if test $ac_cv_header_features_h = yes; then
++ HAVE_FEATURES_H=1
++ else
++ HAVE_FEATURES_H=0
++ fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
++$as_echo_n "checking for inttypes.h... " >&6; }
++if ${gl_cv_header_inttypes_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/types.h>
++#include <inttypes.h>
++
++int
++main ()
++{
++uintmax_t i = (uintmax_t) -1; return !i;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_inttypes_h=yes
++else
++ gl_cv_header_inttypes_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
++$as_echo "$gl_cv_header_inttypes_h" >&6; }
++ if test $gl_cv_header_inttypes_h = yes; then
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_INTTYPES_H_WITH_UINTMAX 1
++_ACEOF
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
++$as_echo_n "checking for stdint.h... " >&6; }
++if ${gl_cv_header_stdint_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <stdint.h>
++int
++main ()
++{
++uintmax_t i = (uintmax_t) -1; return !i;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_stdint_h=yes
++else
++ gl_cv_header_stdint_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
++$as_echo "$gl_cv_header_stdint_h" >&6; }
++ if test $gl_cv_header_stdint_h = yes; then
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDINT_H_WITH_UINTMAX 1
++_ACEOF
++
++ fi
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
++$as_echo_n "checking for intmax_t... " >&6; }
++if ${gt_cv_c_intmax_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdlib.h>
++#if HAVE_STDINT_H_WITH_UINTMAX
++#include <stdint.h>
++#endif
++#if HAVE_INTTYPES_H_WITH_UINTMAX
++#include <inttypes.h>
++#endif
++
++int
++main ()
++{
++intmax_t x = -1; return !x;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_intmax_t=yes
++else
++ gt_cv_c_intmax_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
++$as_echo "$gt_cv_c_intmax_t" >&6; }
++ if test $gt_cv_c_intmax_t = yes; then
++
++$as_echo "@%:@define HAVE_INTMAX_T 1" >>confdefs.h
++
++ else
++
++ test $ac_cv_type_long_long_int = yes \
++ && ac_type='long long' \
++ || ac_type='long'
++
++cat >>confdefs.h <<_ACEOF
++@%:@define intmax_t $ac_type
++_ACEOF
++
++ fi
++
++
++
++
++
++
++
++ for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb
++do :
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++done
++
++ ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
++"
++if test "x$ac_cv_have_decl__snprintf" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL__SNPRINTF $ac_have_decl
++_ACEOF
++
++
++ case "$gl_cv_func_snprintf_retval_c99" in
++ *yes)
++
++$as_echo "@%:@define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports size specifiers as in C99" >&5
++$as_echo_n "checking whether printf supports size specifiers as in C99... " >&6; }
++if ${gl_cv_func_printf_sizes_c99+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_printf_sizes_c99="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";;
++ darwin*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on OpenBSD >= 3.9.
++ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
++ gl_cv_func_printf_sizes_c99="guessing no";;
++ openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_printf_sizes_c99="guessing no";;
++ netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_sizes_c99="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#include <sys/types.h>
++#if HAVE_STDINT_H_WITH_UINTMAX
++# include <stdint.h>
++#endif
++#if HAVE_INTTYPES_H_WITH_UINTMAX
++# include <inttypes.h>
++#endif
++static char buf[100];
++int main ()
++{
++ int result = 0;
++#if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX
++ buf[0] = '\0';
++ if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0
++ || strcmp (buf, "12345671 33") != 0)
++ result |= 1;
++#endif
++ buf[0] = '\0';
++ if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0
++ || strcmp (buf, "12345672 33") != 0)
++ result |= 2;
++ buf[0] = '\0';
++ if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0
++ || strcmp (buf, "12345673 33") != 0)
++ result |= 4;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0
++ || strcmp (buf, "1.5 33") != 0)
++ result |= 8;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_sizes_c99=yes
++else
++ gl_cv_func_printf_sizes_c99=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_sizes_c99" >&5
++$as_echo "$gl_cv_func_printf_sizes_c99" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports 'long double' arguments" >&5
++$as_echo_n "checking whether printf supports 'long double' arguments... " >&6; }
++if ${gl_cv_func_printf_long_double+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ beos*) gl_cv_func_printf_long_double="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_long_double="guessing no";;
++ *) gl_cv_func_printf_long_double="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[10000];
++int main ()
++{
++ int result = 0;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.750000 33") != 0)
++ result |= 1;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.750000e+00 33") != 0)
++ result |= 2;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.75 33") != 0)
++ result |= 4;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_long_double=yes
++else
++ gl_cv_func_printf_long_double=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_long_double" >&5
++$as_echo "$gl_cv_func_printf_long_double" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'double' arguments" >&5
++$as_echo_n "checking whether printf supports infinite 'double' arguments... " >&6; }
++if ${gl_cv_func_printf_infinite+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_infinite="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";;
++ darwin*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on HP-UX >= 11.
++ hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";;
++ hpux*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_printf_infinite="guessing no";;
++ netbsd*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_infinite="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_infinite="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static int
++strisnan (const char *string, size_t start_index, size_t end_index)
++{
++ if (start_index < end_index)
++ {
++ if (string[start_index] == '-')
++ start_index++;
++ if (start_index + 3 <= end_index
++ && memcmp (string + start_index, "nan", 3) == 0)
++ {
++ start_index += 3;
++ if (start_index == end_index
++ || (string[start_index] == '(' && string[end_index - 1] == ')'))
++ return 1;
++ }
++ }
++ return 0;
++}
++static int
++have_minus_zero ()
++{
++ static double plus_zero = 0.0;
++ double minus_zero = - plus_zero;
++ return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0;
++}
++static char buf[10000];
++static double zero = 0.0;
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%f", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%f", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%f", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%e", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 4;
++ if (sprintf (buf, "%e", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 4;
++ if (sprintf (buf, "%e", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%g", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 16;
++ if (sprintf (buf, "%g", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 16;
++ if (sprintf (buf, "%g", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ /* This test fails on HP-UX 10.20. */
++ if (have_minus_zero ())
++ if (sprintf (buf, "%g", - zero) < 0
++ || strcmp (buf, "-0") != 0)
++ result |= 64;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_infinite=yes
++else
++ gl_cv_func_printf_infinite=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_infinite" >&5
++$as_echo "$gl_cv_func_printf_infinite" >&6; }
++
++
++
++
++
++ if test -n "$gl_printf_safe"; then
++
++$as_echo "@%:@define CHECK_PRINTF_SAFE 1" >>confdefs.h
++
++ fi
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'long double' arguments" >&5
++$as_echo_n "checking whether printf supports infinite 'long double' arguments... " >&6; }
++if ${gl_cv_func_printf_infinite_long_double+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_cpu" in
++ # Guess no on ia64, x86_64, i386.
++ ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";;
++ *)
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_infinite_long_double="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # Guess yes on HP-UX >= 11.
++ hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";;
++ hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_infinite_long_double="guessing no";;
++ esac
++ ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#include <stdlib.h>
++#if defined __MACH__ && defined __APPLE__
++/* Avoid a crash on MacOS X. */
++#include <mach/mach.h>
++#include <mach/mach_error.h>
++#include <mach/thread_status.h>
++#include <mach/exception.h>
++#include <mach/task.h>
++#include <pthread.h>
++/* The exception port on which our thread listens. */
++static mach_port_t our_exception_port;
++/* The main function of the thread listening for exceptions of type
++ EXC_BAD_ACCESS. */
++static void *
++mach_exception_thread (void *arg)
++{
++ /* Buffer for a message to be received. */
++ struct {
++ mach_msg_header_t head;
++ mach_msg_body_t msgh_body;
++ char data[1024];
++ } msg;
++ mach_msg_return_t retval;
++ /* Wait for a message on the exception port. */
++ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
++ our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
++ if (retval != MACH_MSG_SUCCESS)
++ abort ();
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++ mach_port_t self = mach_task_self ();
++ /* Allocate a port on which the thread shall listen for exceptions. */
++ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
++ == KERN_SUCCESS) {
++ /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
++ if (mach_port_insert_right (self, our_exception_port, our_exception_port,
++ MACH_MSG_TYPE_MAKE_SEND)
++ == KERN_SUCCESS) {
++ /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
++ for us. */
++ exception_mask_t mask = EXC_MASK_BAD_ACCESS;
++ /* Create the thread listening on the exception port. */
++ pthread_attr_t attr;
++ pthread_t thread;
++ if (pthread_attr_init (&attr) == 0
++ && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
++ && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
++ pthread_attr_destroy (&attr);
++ /* Replace the exception port info for these exceptions with our own.
++ Note that we replace the exception port for the entire task, not only
++ for a particular thread. This has the effect that when our exception
++ port gets the message, the thread specific exception port has already
++ been asked, and we don't need to bother about it.
++ See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
++ task_set_exception_ports (self, mask, our_exception_port,
++ EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
++ }
++ }
++ }
++}
++#else
++/* Avoid a crash on POSIX systems. */
++#include <signal.h>
++/* A POSIX signal handler. */
++static void
++exception_handler (int sig)
++{
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++#ifdef SIGSEGV
++ signal (SIGSEGV, exception_handler);
++#endif
++#ifdef SIGBUS
++ signal (SIGBUS, exception_handler);
++#endif
++}
++#endif
++
++#include <float.h>
++#include <stdio.h>
++#include <string.h>
++static int
++strisnan (const char *string, size_t start_index, size_t end_index)
++{
++ if (start_index < end_index)
++ {
++ if (string[start_index] == '-')
++ start_index++;
++ if (start_index + 3 <= end_index
++ && memcmp (string + start_index, "nan", 3) == 0)
++ {
++ start_index += 3;
++ if (start_index == end_index
++ || (string[start_index] == '(' && string[end_index - 1] == ')'))
++ return 1;
++ }
++ }
++ return 0;
++}
++static char buf[10000];
++static long double zeroL = 0.0L;
++int main ()
++{
++ int result = 0;
++ nocrash_init();
++ if (sprintf (buf, "%Lf", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lf", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lf", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++ if (sprintf (buf, "%Le", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Le", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Le", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++ if (sprintf (buf, "%Lg", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lg", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lg", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++#if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
++/* Representation of an 80-bit 'long double' as an initializer for a sequence
++ of 'unsigned int' words. */
++# ifdef WORDS_BIGENDIAN
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
++ ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \
++ (unsigned int) (mantlo) << 16 \
++ }
++# else
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { mantlo, manthi, exponent }
++# endif
++ { /* Quiet NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ }
++ {
++ /* Signalling NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ }
++ { /* Pseudo-NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ }
++ { /* Pseudo-Infinity. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ }
++ { /* Pseudo-Zero. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ }
++ { /* Unnormalized number. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ }
++ { /* Pseudo-Denormal. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ }
++#endif
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_infinite_long_double=yes
++else
++ gl_cv_func_printf_infinite_long_double=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_infinite_long_double" >&5
++$as_echo "$gl_cv_func_printf_infinite_long_double" >&6; }
++ ;;
++ *)
++ gl_cv_func_printf_infinite_long_double="irrelevant"
++ ;;
++ esac
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'a' and 'A' directives" >&5
++$as_echo_n "checking whether printf supports the 'a' and 'A' directives... " >&6; }
++if ${gl_cv_func_printf_directive_a+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc >= 2.5 systems.
++ *-gnu*)
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <features.h>
++ #ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__
++ BZ2908
++ #endif
++ #endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "BZ2908" >/dev/null 2>&1; then :
++ gl_cv_func_printf_directive_a="guessing yes"
++else
++ gl_cv_func_printf_directive_a="guessing no"
++fi
++rm -f conftest*
++
++ ;;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_directive_a="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0
++ || (strcmp (buf, "0x1.922p+1 33") != 0
++ && strcmp (buf, "0x3.244p+0 33") != 0
++ && strcmp (buf, "0x6.488p-1 33") != 0
++ && strcmp (buf, "0xc.91p-2 33") != 0))
++ result |= 1;
++ if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0
++ || (strcmp (buf, "-0X1.922P+1 33") != 0
++ && strcmp (buf, "-0X3.244P+0 33") != 0
++ && strcmp (buf, "-0X6.488P-1 33") != 0
++ && strcmp (buf, "-0XC.91P-2 33") != 0))
++ result |= 2;
++ /* This catches a FreeBSD 6.1 bug: it doesn't round. */
++ if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0
++ || (strcmp (buf, "0x1.83p+0 33") != 0
++ && strcmp (buf, "0x3.05p-1 33") != 0
++ && strcmp (buf, "0x6.0ap-2 33") != 0
++ && strcmp (buf, "0xc.14p-3 33") != 0))
++ result |= 4;
++ /* This catches a FreeBSD 6.1 bug. See
++ <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
++ if (sprintf (buf, "%010a %d", 1.0 / 0.0, 33, 44, 55) < 0
++ || buf[0] == '0')
++ result |= 8;
++ /* This catches a MacOS X 10.3.9 (Darwin 7.9) bug. */
++ if (sprintf (buf, "%.1a", 1.999) < 0
++ || (strcmp (buf, "0x1.0p+1") != 0
++ && strcmp (buf, "0x2.0p+0") != 0
++ && strcmp (buf, "0x4.0p-1") != 0
++ && strcmp (buf, "0x8.0p-2") != 0))
++ result |= 16;
++ /* This catches the same MacOS X 10.3.9 (Darwin 7.9) bug and also a
++ glibc 2.4 bug <http://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
++ if (sprintf (buf, "%.1La", 1.999L) < 0
++ || (strcmp (buf, "0x1.0p+1") != 0
++ && strcmp (buf, "0x2.0p+0") != 0
++ && strcmp (buf, "0x4.0p-1") != 0
++ && strcmp (buf, "0x8.0p-2") != 0))
++ result |= 32;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_directive_a=yes
++else
++ gl_cv_func_printf_directive_a=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_a" >&5
++$as_echo "$gl_cv_func_printf_directive_a" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'F' directive" >&5
++$as_echo_n "checking whether printf supports the 'F' directive... " >&6; }
++if ${gl_cv_func_printf_directive_f+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";;
++ darwin*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_directive_f="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0
++ || strcmp (buf, "1234567.000000 33") != 0)
++ result |= 1;
++ if (sprintf (buf, "%F", 1.0 / 0.0) < 0
++ || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0))
++ result |= 2;
++ /* This catches a Cygwin 1.5.x bug. */
++ if (sprintf (buf, "%.F", 1234.0) < 0
++ || strcmp (buf, "1234") != 0)
++ result |= 4;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_directive_f=yes
++else
++ gl_cv_func_printf_directive_f=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_f" >&5
++$as_echo "$gl_cv_func_printf_directive_f" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'n' directive" >&5
++$as_echo_n "checking whether printf supports the 'n' directive... " >&6; }
++if ${gl_cv_func_printf_directive_n+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ *) gl_cv_func_printf_directive_n="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char fmtstring[10];
++static char buf[100];
++int main ()
++{
++ int count = -1;
++ /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2)
++ support %n in format strings in read-only memory but not in writable
++ memory. */
++ strcpy (fmtstring, "%d %n");
++ if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0
++ || strcmp (buf, "123 ") != 0
++ || count != 4)
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_directive_n=yes
++else
++ gl_cv_func_printf_directive_n=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_n" >&5
++$as_echo "$gl_cv_func_printf_directive_n" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'ls' directive" >&5
++$as_echo_n "checking whether printf supports the 'ls' directive... " >&6; }
++if ${gl_cv_func_printf_directive_ls+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ openbsd*) gl_cv_func_printf_directive_ls="guessing no";;
++ irix*) gl_cv_func_printf_directive_ls="guessing no";;
++ solaris*) gl_cv_func_printf_directive_ls="guessing no";;
++ cygwin*) gl_cv_func_printf_directive_ls="guessing no";;
++ beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";;
++ *) gl_cv_func_printf_directive_ls="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++#include <string.h>
++int main ()
++{
++ int result = 0;
++ char buf[100];
++ /* Test whether %ls works at all.
++ This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on
++ Cygwin 1.5. */
++ {
++ static const wchar_t wstring[] = { 'a', 'b', 'c', 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%ls", wstring) < 0
++ || strcmp (buf, "abc") != 0)
++ result |= 1;
++ }
++ /* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an
++ assertion failure inside libc), but not on OpenBSD 4.0. */
++ {
++ static const wchar_t wstring[] = { 'a', 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%ls", wstring) < 0
++ || strcmp (buf, "a") != 0)
++ result |= 2;
++ }
++ /* Test whether precisions in %ls are supported as specified in ISO C 99
++ section 7.19.6.1:
++ "If a precision is specified, no more than that many bytes are written
++ (including shift sequences, if any), and the array shall contain a
++ null wide character if, to equal the multibyte character sequence
++ length given by the precision, the function would need to access a
++ wide character one past the end of the array."
++ This test fails on Solaris 10. */
++ {
++ static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%.2ls", wstring) < 0
++ || strcmp (buf, "ab") != 0)
++ result |= 8;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_directive_ls=yes
++else
++ gl_cv_func_printf_directive_ls=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_ls" >&5
++$as_echo "$gl_cv_func_printf_directive_ls" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
++$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
++if ${gl_cv_func_printf_positions+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
++ gl_cv_func_printf_positions="guessing no";;
++ beos*) gl_cv_func_printf_positions="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
++ *) gl_cv_func_printf_positions="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++/* The string "%2$d %1$d", with dollar characters protected from the shell's
++ dollar expansion (possibly an autoconf bug). */
++static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
++static char buf[100];
++int main ()
++{
++ sprintf (buf, format, 33, 55);
++ return (strcmp (buf, "55 33") != 0);
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_positions=yes
++else
++ gl_cv_func_printf_positions=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
++$as_echo "$gl_cv_func_printf_positions" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the grouping flag" >&5
++$as_echo_n "checking whether printf supports the grouping flag... " >&6; }
++if ${gl_cv_func_printf_flag_grouping+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ cygwin*) gl_cv_func_printf_flag_grouping="guessing no";;
++ netbsd*) gl_cv_func_printf_flag_grouping="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";;
++ *) gl_cv_func_printf_flag_grouping="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ if (sprintf (buf, "%'d %d", 1234567, 99) < 0
++ || buf[strlen (buf) - 1] != '9')
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_flag_grouping=yes
++else
++ gl_cv_func_printf_flag_grouping=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_grouping" >&5
++$as_echo "$gl_cv_func_printf_flag_grouping" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the left-adjust flag correctly" >&5
++$as_echo_n "checking whether printf supports the left-adjust flag correctly... " >&6; }
++if ${gl_cv_func_printf_flag_leftadjust+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on HP-UX 11.
++ hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
++ # Guess no on HP-UX 10 and older.
++ hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";;
++ # Guess yes otherwise.
++ *) gl_cv_func_printf_flag_leftadjust="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ /* Check that a '-' flag is not annihilated by a negative width. */
++ if (sprintf (buf, "a%-*sc", -3, "b") < 0
++ || strcmp (buf, "ab c") != 0)
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_flag_leftadjust=yes
++else
++ gl_cv_func_printf_flag_leftadjust=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_leftadjust" >&5
++$as_echo "$gl_cv_func_printf_flag_leftadjust" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the zero flag correctly" >&5
++$as_echo_n "checking whether printf supports the zero flag correctly... " >&6; }
++if ${gl_cv_func_printf_flag_zero+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_flag_zero="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_flag_zero="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ if (sprintf (buf, "%010f", 1.0 / 0.0, 33, 44, 55) < 0
++ || (strcmp (buf, " inf") != 0
++ && strcmp (buf, " infinity") != 0))
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_flag_zero=yes
++else
++ gl_cv_func_printf_flag_zero=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_zero" >&5
++$as_echo "$gl_cv_func_printf_flag_zero" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports large precisions" >&5
++$as_echo_n "checking whether printf supports large precisions... " >&6; }
++if ${gl_cv_func_printf_precision+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess no only on Solaris, native Win32, and BeOS systems.
++ solaris*) gl_cv_func_printf_precision="guessing no" ;;
++ mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;;
++ beos*) gl_cv_func_printf_precision="guessing no" ;;
++ *) gl_cv_func_printf_precision="guessing yes" ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[5000];
++int main ()
++{
++ int result = 0;
++#ifdef __BEOS__
++ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */
++ return 1;
++#endif
++ if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3)
++ result |= 1;
++ if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5)
++ result |= 2;
++ if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5
++ || buf[0] != '1')
++ result |= 4;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_precision=yes
++else
++ gl_cv_func_printf_precision=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_precision" >&5
++$as_echo "$gl_cv_func_printf_precision" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf survives out-of-memory conditions" >&5
++$as_echo_n "checking whether printf survives out-of-memory conditions... " >&6; }
++if ${gl_cv_func_printf_enomem+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ gl_cv_func_printf_enomem="guessing no"
++ if test "$cross_compiling" = no; then
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#include <stdlib.h>
++#if defined __MACH__ && defined __APPLE__
++/* Avoid a crash on MacOS X. */
++#include <mach/mach.h>
++#include <mach/mach_error.h>
++#include <mach/thread_status.h>
++#include <mach/exception.h>
++#include <mach/task.h>
++#include <pthread.h>
++/* The exception port on which our thread listens. */
++static mach_port_t our_exception_port;
++/* The main function of the thread listening for exceptions of type
++ EXC_BAD_ACCESS. */
++static void *
++mach_exception_thread (void *arg)
++{
++ /* Buffer for a message to be received. */
++ struct {
++ mach_msg_header_t head;
++ mach_msg_body_t msgh_body;
++ char data1024;
++ } msg;
++ mach_msg_return_t retval;
++ /* Wait for a message on the exception port. */
++ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
++ our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
++ if (retval != MACH_MSG_SUCCESS)
++ abort ();
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++ mach_port_t self = mach_task_self ();
++ /* Allocate a port on which the thread shall listen for exceptions. */
++ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
++ == KERN_SUCCESS) {
++ /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
++ if (mach_port_insert_right (self, our_exception_port, our_exception_port,
++ MACH_MSG_TYPE_MAKE_SEND)
++ == KERN_SUCCESS) {
++ /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
++ for us. */
++ exception_mask_t mask = EXC_MASK_BAD_ACCESS;
++ /* Create the thread listening on the exception port. */
++ pthread_attr_t attr;
++ pthread_t thread;
++ if (pthread_attr_init (&attr) == 0
++ && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
++ && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
++ pthread_attr_destroy (&attr);
++ /* Replace the exception port info for these exceptions with our own.
++ Note that we replace the exception port for the entire task, not only
++ for a particular thread. This has the effect that when our exception
++ port gets the message, the thread specific exception port has already
++ been asked, and we don't need to bother about it.
++ See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
++ task_set_exception_ports (self, mask, our_exception_port,
++ EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
++ }
++ }
++ }
++}
++#else
++/* Avoid a crash on POSIX systems. */
++#include <signal.h>
++/* A POSIX signal handler. */
++static void
++exception_handler (int sig)
++{
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++#ifdef SIGSEGV
++ signal (SIGSEGV, exception_handler);
++#endif
++#ifdef SIGBUS
++ signal (SIGBUS, exception_handler);
++#endif
++}
++#endif
++
++#include <stdio.h>
++#include <sys/types.h>
++#include <sys/time.h>
++#include <sys/resource.h>
++#include <errno.h>
++int main()
++{
++ struct rlimit limit;
++ int ret;
++ nocrash_init ();
++ /* Some printf implementations allocate temporary space with malloc. */
++ /* On BSD systems, malloc() is limited by RLIMIT_DATA. */
++#ifdef RLIMIT_DATA
++ if (getrlimit (RLIMIT_DATA, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_DATA, &limit) < 0)
++ return 77;
++#endif
++ /* On Linux systems, malloc() is limited by RLIMIT_AS. */
++#ifdef RLIMIT_AS
++ if (getrlimit (RLIMIT_AS, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_AS, &limit) < 0)
++ return 77;
++#endif
++ /* Some printf implementations allocate temporary space on the stack. */
++#ifdef RLIMIT_STACK
++ if (getrlimit (RLIMIT_STACK, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_STACK, &limit) < 0)
++ return 77;
++#endif
++ ret = printf ("%.5000000f", 1.0);
++ return !(ret == 5000002 || (ret < 0 && errno == ENOMEM));
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ (./conftest
++ result=$?
++ if test $result != 0 && test $result != 77; then result=1; fi
++ exit $result
++ ) >/dev/null 2>/dev/null
++ case $? in
++ 0) gl_cv_func_printf_enomem="yes" ;;
++ 77) gl_cv_func_printf_enomem="guessing no" ;;
++ *) gl_cv_func_printf_enomem="no" ;;
++ esac
++ else
++ gl_cv_func_printf_enomem="guessing no"
++ fi
++ rm -fr conftest*
++ else
++ gl_cv_func_printf_enomem="guessing no"
++ fi
++ fi
++ if test "$gl_cv_func_printf_enomem" = "guessing no"; then
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on Solaris.
++ solaris*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on AIX.
++ aix*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on HP-UX/hppa.
++ hpux*) case "$host_cpu" in
++ hppa*) gl_cv_func_printf_enomem="guessing yes";;
++ *) gl_cv_func_printf_enomem="guessing no";;
++ esac
++ ;;
++ # Guess yes on IRIX.
++ irix*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on OSF/1.
++ osf*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on Haiku.
++ haiku*) gl_cv_func_printf_enomem="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_enomem="guessing no";;
++ esac
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_enomem" >&5
++$as_echo "$gl_cv_func_printf_enomem" >&6; }
++
++
++
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++
++ GNULIB_ISWBLANK=0;
++ GNULIB_WCTYPE=0;
++ GNULIB_ISWCTYPE=0;
++ GNULIB_WCTRANS=0;
++ GNULIB_TOWCTRANS=0;
++ HAVE_ISWBLANK=1;
++ HAVE_WCTYPE_T=1;
++ HAVE_WCTRANS_T=1;
++ REPLACE_ISWBLANK=0;
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use C++" >&5
++$as_echo_n "checking whether to use C++... " >&6; }
++ @%:@ Check whether --enable-c++ was given.
++if test "${enable_c__+set}" = set; then :
++ enableval=$enable_c__; CXX_CHOICE="$enableval"
++else
++ CXX_CHOICE=no
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX_CHOICE" >&5
++$as_echo "$CXX_CHOICE" >&6; }
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ungetc works on arbitrary bytes" >&5
++$as_echo_n "checking whether ungetc works on arbitrary bytes... " >&6; }
++if ${gl_cv_func_ungetc_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_ungetc_works='guessing no'
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++
++int
++main ()
++{
++FILE *f;
++ if (!(f = fopen ("conftest.tmp", "w+"))) return 1;
++ if (fputs ("abc", f) < 0) return 2;
++ rewind (f);
++ if (fgetc (f) != 'a') return 3;
++ if (fgetc (f) != 'b') return 4;
++ if (ungetc ('d', f) != 'd') return 5;
++ if (ftell (f) != 1) return 6;
++ if (fgetc (f) != 'd') return 7;
++ if (ftell (f) != 2) return 8;
++ if (fseek (f, 0, SEEK_CUR) != 0) return 9;
++ if (ftell (f) != 2) return 10;
++ if (fgetc (f) != 'c') return 11;
++ fclose (f); remove ("conftest.tmp");
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_ungetc_works=yes
++else
++ gl_cv_func_ungetc_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ungetc_works" >&5
++$as_echo "$gl_cv_func_ungetc_works" >&6; }
++ if test "$gl_cv_func_ungetc_works" != yes; then
++
++$as_echo "@%:@define FUNC_UNGETC_BROKEN 1" >>confdefs.h
++
++ fi
++
++
++
++
++ GNULIB_SETLOCALE=0;
++ GNULIB_DUPLOCALE=0;
++ HAVE_DUPLOCALE=1;
++ REPLACE_SETLOCALE=0;
++ REPLACE_DUPLOCALE=0;
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
++$as_echo_n "checking for LC_MESSAGES... " >&6; }
++if ${gt_cv_val_LC_MESSAGES+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <locale.h>
++int
++main ()
++{
++return LC_MESSAGES
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gt_cv_val_LC_MESSAGES=yes
++else
++ gt_cv_val_LC_MESSAGES=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_val_LC_MESSAGES" >&5
++$as_echo "$gt_cv_val_LC_MESSAGES" >&6; }
++ if test $gt_cv_val_LC_MESSAGES = yes; then
++
++$as_echo "@%:@define HAVE_LC_MESSAGES 1" >>confdefs.h
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
++$as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
++if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gt_save_LIBS="$LIBS"
++ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <CoreFoundation/CFPreferences.h>
++int
++main ()
++{
++CFPreferencesCopyAppValue(NULL, NULL)
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gt_cv_func_CFPreferencesCopyAppValue=yes
++else
++ gt_cv_func_CFPreferencesCopyAppValue=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$gt_save_LIBS"
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
++$as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
++ if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
++
++$as_echo "@%:@define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5
++$as_echo_n "checking for CFLocaleCopyCurrent... " >&6; }
++if ${gt_cv_func_CFLocaleCopyCurrent+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gt_save_LIBS="$LIBS"
++ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <CoreFoundation/CFLocale.h>
++int
++main ()
++{
++CFLocaleCopyCurrent();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gt_cv_func_CFLocaleCopyCurrent=yes
++else
++ gt_cv_func_CFLocaleCopyCurrent=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$gt_save_LIBS"
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5
++$as_echo "$gt_cv_func_CFLocaleCopyCurrent" >&6; }
++ if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
++
++$as_echo "@%:@define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h
++
++ fi
++ INTL_MACOSX_LIBS=
++ if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then
++ INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
++ fi
++
++
++ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
++if test "x$ac_cv_have_decl_setenv" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_SETENV $ac_have_decl
++_ACEOF
++
++
++
++
++
++
++ if test $ac_cv_have_decl_setenv = no; then
++ HAVE_DECL_SETENV=0
++ fi
++
++ if test $ac_cv_func_setenv = no; then
++ HAVE_SETENV=0
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
++$as_echo_n "checking whether setenv validates arguments... " >&6; }
++if ${gl_cv_func_setenv_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_setenv_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <stdlib.h>
++ #include <errno.h>
++ #include <string.h>
++
++int
++main ()
++{
++
++ int result = 0;
++ {
++ if (setenv ("", "", 0) != -1)
++ result |= 1;
++ else if (errno != EINVAL)
++ result |= 2;
++ }
++ {
++ if (setenv ("a", "=", 1) != 0)
++ result |= 4;
++ else if (strcmp (getenv ("a"), "=") != 0)
++ result |= 8;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_setenv_works=yes
++else
++ gl_cv_func_setenv_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
++$as_echo "$gl_cv_func_setenv_works" >&6; }
++ if test "$gl_cv_func_setenv_works" != yes; then
++ REPLACE_SETENV=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS setenv.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ for ac_header in search.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
++if test "x$ac_cv_header_search_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SEARCH_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in tsearch
++do :
++ ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
++if test "x$ac_cv_func_tsearch" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_TSEARCH 1
++_ACEOF
++
++fi
++done
++
++
++
++
++
++ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strdup" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRDUP $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
++if test "x$ac_cv_have_decl_alarm" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_ALARM $ac_have_decl
++_ACEOF
++
++
++
++ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
++if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_UNSETENV $ac_have_decl
++_ACEOF
++
++
++
++
++ if false; then
++ GL_COND_LIBTOOL_TRUE=
++ GL_COND_LIBTOOL_FALSE='#'
++else
++ GL_COND_LIBTOOL_TRUE='#'
++ GL_COND_LIBTOOL_FALSE=
++fi
++
++ gl_cond_libtool=false
++ gl_libdeps=
++ gl_ltlibdeps=
++ gl_m4_base='m4'
++
++
++
++
++
++
++
++
++
++ gl_source_base='lib'
++ # Code from module alloca-opt:
++
++
++ if test $ac_cv_func_alloca_works = no; then
++ :
++ fi
++
++ # Define an additional variable used in the Makefile substitution.
++ if test $ac_cv_working_alloca_h = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
++$as_echo_n "checking for alloca as a compiler built-in... " >&6; }
++if ${gl_cv_rpl_alloca+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if defined __GNUC__ || defined _AIX || defined _MSC_VER
++ Need own alloca
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Need own alloca" >/dev/null 2>&1; then :
++ gl_cv_rpl_alloca=yes
++else
++ gl_cv_rpl_alloca=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
++$as_echo "$gl_cv_rpl_alloca" >&6; }
++ if test $gl_cv_rpl_alloca = yes; then
++
++$as_echo "@%:@define HAVE_ALLOCA 1" >>confdefs.h
++
++ ALLOCA_H=alloca.h
++ else
++ ALLOCA_H=
++ fi
++ else
++ ALLOCA_H=alloca.h
++ fi
++
++
++ # Code from module announce-gen:
++ # Code from module arg-nonnull:
++ # Code from module assert:
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable assertions" >&5
++$as_echo_n "checking whether to enable assertions... " >&6; }
++ @%:@ Check whether --enable-assert was given.
++if test "${enable_assert+set}" = set; then :
++ enableval=$enable_assert; if test "x$enableval" = xno; then :
++
++$as_echo "@%:@define NDEBUG 1" >>confdefs.h
++
++elif test "x$enableval" != xyes; then :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-assert" >&5
++$as_echo "$as_me: WARNING: invalid argument supplied to --enable-assert" >&2;}
++ enable_assert=yes
++fi
++else
++ enable_assert=yes
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_assert" >&5
++$as_echo "$enable_assert" >&6; }
++
++ # Code from module autobuild:
++ # Code from module avltree-oset:
++ # Code from module binary-io:
++ # Code from module btowc:
++
++
++
++
++
++
++ if test $ac_cv_func_btowc = no; then
++ HAVE_BTOWC=0
++ else
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5
++$as_echo_n "checking whether btowc(0) is correct... " >&6; }
++if ${gl_cv_func_btowc_nul+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess no on Cygwin.
++ cygwin*) gl_cv_func_btowc_nul="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_btowc_nul="guessing yes" ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (btowc ('\0') != 0)
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_btowc_nul=yes
++else
++ gl_cv_func_btowc_nul=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5
++$as_echo "$gl_cv_func_btowc_nul" >&6; }
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5
++$as_echo_n "checking whether btowc(EOF) is correct... " >&6; }
++if ${gl_cv_func_btowc_eof+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on IRIX.
++ irix*) gl_cv_func_btowc_eof="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_btowc_eof="guessing yes" ;;
++ esac
++ if test $LOCALE_FR != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ if (btowc (EOF) != WEOF)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_btowc_eof=yes
++else
++ gl_cv_func_btowc_eof=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5
++$as_echo "$gl_cv_func_btowc_eof" >&6; }
++
++ case "$gl_cv_func_btowc_nul" in
++ *yes) ;;
++ *) REPLACE_BTOWC=1 ;;
++ esac
++ case "$gl_cv_func_btowc_eof" in
++ *yes) ;;
++ *) REPLACE_BTOWC=1 ;;
++ esac
++ fi
++ if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS btowc.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_BTOWC=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_BTOWC 1" >>confdefs.h
++
++
++
++ # Code from module c++defs:
++ # Code from module c-ctype:
++ # Code from module c-stack:
++
++
++
++
++ # for STACK_DIRECTION
++
++
++
++ ac_fn_c_check_decl "$LINENO" "sigaltstack" "ac_cv_have_decl_sigaltstack" "#include <signal.h>
++"
++if test "x$ac_cv_have_decl_sigaltstack" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_SIGALTSTACK $ac_have_decl
++_ACEOF
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "stack_t" "ac_cv_type_stack_t" "#include <signal.h>
++"
++if test "x$ac_cv_type_stack_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STACK_T 1
++_ACEOF
++
++
++fi
++
++
++ if test "$gl_cv_lib_sigsegv" = yes \
++ && test $"ac_cv_sys_xsi_stack_overflow_heuristic" != yes ; then
++ LIBCSTACK=$LIBSIGSEGV
++
++ LTLIBCSTACK=$LTLIBSIGSEGV
++
++ fi
++
++
++ # Code from module canonicalize-lgpl:
++
++
++ if test $ac_cv_func_canonicalize_file_name = no; then
++ HAVE_CANONICALIZE_FILE_NAME=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS canonicalize-lgpl.$ac_objext"
++
++ if test $ac_cv_func_realpath = no; then
++ HAVE_REALPATH=0
++ elif test "$gl_cv_func_realpath_works" != yes; then
++ REPLACE_REALPATH=1
++ fi
++ elif test "$gl_cv_func_realpath_works" != yes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS canonicalize-lgpl.$ac_objext"
++
++ REPLACE_REALPATH=1
++ REPLACE_CANONICALIZE_FILE_NAME=1
++ fi
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_CANONICALIZE_LGPL 1
++_ACEOF
++
++
++
++
++
++ GNULIB_CANONICALIZE_FILE_NAME=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h
++
++
++
++
++
++
++ GNULIB_REALPATH=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_REALPATH 1" >>confdefs.h
++
++
++
++ # Code from module clean-temp:
++
++$as_echo "@%:@define SIGNAL_SAFE_LIST 1" >>confdefs.h
++
++ # Code from module cloexec:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS cloexec.$ac_objext"
++
++
++
++
++$as_echo "@%:@define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
++
++
++ # Code from module close:
++
++
++
++
++
++
++ GNULIB_CLOSE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_CLOSE 1" >>confdefs.h
++
++
++
++ # Code from module close-hook:
++ # Code from module close-stream:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS close-stream.$ac_objext"
++
++
++ :
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_CLOSE_STREAM 1
++_ACEOF
++
++
++ # Code from module closein:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS closein.$ac_objext"
++
++
++ :
++
++ # Code from module closeout:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS closeout.$ac_objext"
++
++
++ :
++
++ # Code from module config-h:
++
++ # Code from module configmake:
++
++ if test "x$datarootdir" = x; then
++ datarootdir='${datadir}'
++
++ fi
++ if test "x$docdir" = x; then
++ docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
++
++ fi
++ if test "x$htmldir" = x; then
++ htmldir='${docdir}'
++
++ fi
++ if test "x$dvidir" = x; then
++ dvidir='${docdir}'
++
++ fi
++ if test "x$pdfdir" = x; then
++ pdfdir='${docdir}'
++
++ fi
++ if test "x$psdir" = x; then
++ psdir='${docdir}'
++
++ fi
++ if test "x$lispdir" = x; then
++ lispdir='${datarootdir}/emacs/site-lisp'
++
++ fi
++ if test "x$localedir" = x; then
++ localedir='${datarootdir}/locale'
++
++ fi
++
++ pkglibexecdir='${libexecdir}/${PACKAGE}'
++
++
++ # Code from module dirname:
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS basename.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dirname.$ac_objext"
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_DIRNAME 1
++_ACEOF
++
++
++ # Code from module dirname-lgpl:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS basename-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dirname-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS stripslash.$ac_objext"
++
++
++
++
++
++ # Code from module dosname:
++ # Code from module double-slash-root:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
++$as_echo_n "checking whether // is distinct from /... " >&6; }
++if ${gl_cv_double_slash_root+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test x"$cross_compiling" = xyes ; then
++ # When cross-compiling, there is no way to tell whether // is special
++ # short of a list of hosts. However, the only known hosts to date
++ # that have a distinct // are Apollo DomainOS (too old to port to),
++ # Cygwin, and z/OS. If anyone knows of another system for which // has
++ # special semantics and is distinct from /, please report it to
++ # <bug-gnulib@gnu.org>.
++ case $host in
++ *-cygwin | i370-ibm-openedition)
++ gl_cv_double_slash_root=yes ;;
++ *)
++ # Be optimistic and assume that / and // are the same when we
++ # don't know.
++ gl_cv_double_slash_root='unknown, assuming no' ;;
++ esac
++ else
++ set x `ls -di / // 2>/dev/null`
++ if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
++ gl_cv_double_slash_root=no
++ else
++ gl_cv_double_slash_root=yes
++ fi
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
++$as_echo "$gl_cv_double_slash_root" >&6; }
++ if test "$gl_cv_double_slash_root" = yes; then
++
++$as_echo "@%:@define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
++
++ fi
++
++ # Code from module dup2:
++
++
++
++
++ if test $ac_cv_func_dup2 = no; then
++ HAVE_DUP2=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dup2.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
++$as_echo_n "checking whether dup2 works... " >&6; }
++if ${gl_cv_func_dup2_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ mingw*) # on this platform, dup2 always returns 0 for success
++ gl_cv_func_dup2_works=no;;
++ cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
++ gl_cv_func_dup2_works=no;;
++ linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
++ # closed fd may yield -EBADF instead of -1 / errno=EBADF.
++ gl_cv_func_dup2_works=no;;
++ freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
++ gl_cv_func_dup2_works=no;;
++ haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
++ gl_cv_func_dup2_works=no;;
++ *) gl_cv_func_dup2_works=yes;;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <unistd.h>
++#include <fcntl.h>
++#include <errno.h>
++int
++main ()
++{
++int result = 0;
++#if HAVE_FCNTL
++ if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
++ result |= 1;
++#endif HAVE_FCNTL
++ if (dup2 (1, 1) == 0)
++ result |= 2;
++#if HAVE_FCNTL
++ if (fcntl (1, F_GETFD) != FD_CLOEXEC)
++ result |= 4;
++#endif
++ close (0);
++ if (dup2 (0, 0) != -1)
++ result |= 8;
++ /* Many gnulib modules require POSIX conformance of EBADF. */
++ if (dup2 (2, 1000000) == -1 && errno != EBADF)
++ result |= 16;
++ return result;
++
++ ;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_dup2_works=yes
++else
++ gl_cv_func_dup2_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
++$as_echo "$gl_cv_func_dup2_works" >&6; }
++ if test "$gl_cv_func_dup2_works" = no; then
++
++
++ if test $ac_cv_func_dup2 = yes; then
++ REPLACE_DUP2=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dup2.$ac_objext"
++
++
++ fi
++ fi
++
++
++
++
++ GNULIB_DUP2=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_DUP2 1" >>confdefs.h
++
++
++
++ # Code from module environ:
++
++
++
++
++ GNULIB_ENVIRON=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_ENVIRON 1" >>confdefs.h
++
++
++
++ # Code from module errno:
++
++ # Code from module error:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
++$as_echo_n "checking for error_at_line... " >&6; }
++if ${ac_cv_lib_error_at_line+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <error.h>
++int
++main ()
++{
++error_at_line (0, 0, "", 0, "an error occurred");
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_lib_error_at_line=yes
++else
++ ac_cv_lib_error_at_line=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
++$as_echo "$ac_cv_lib_error_at_line" >&6; }
++ if test $ac_cv_lib_error_at_line = no; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS error.$ac_objext"
++
++ fi
++
++
++
++
++ :
++
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"
++
++ # Code from module execute:
++
++
++
++
++ # Code from module exitfail:
++ # Code from module extensions:
++ # Code from module fatal-signal:
++
++
++
++
++
++
++
++
++ # Code from module fclose:
++
++
++
++
++
++ GNULIB_FCLOSE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FCLOSE 1" >>confdefs.h
++
++
++
++ # Code from module fcntl:
++
++
++
++
++
++ if test $ac_cv_func_fcntl = no; then
++
++
++
++ if test $ac_cv_func_fcntl = no; then
++ HAVE_FCNTL=0
++ else
++ REPLACE_FCNTL=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fcntl.$ac_objext"
++
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
++$as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
++if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ # Guess that it works on glibc systems
++ case $host_os in #((
++ *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";;
++ *) gl_cv_func_fcntl_f_dupfd_works="guessing no";;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <fcntl.h>
++#include <errno.h>
++
++int
++main ()
++{
++int result = 0;
++ if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
++ if (errno != EINVAL) result |= 2;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_fcntl_f_dupfd_works=yes
++else
++ gl_cv_func_fcntl_f_dupfd_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
++$as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
++ case $gl_cv_func_fcntl_f_dupfd_works in
++ *yes) ;;
++ *)
++
++
++ if test $ac_cv_func_fcntl = no; then
++ HAVE_FCNTL=0
++ else
++ REPLACE_FCNTL=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fcntl.$ac_objext"
++
++
++
++$as_echo "@%:@define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
++ ;;
++ esac
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
++$as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
++if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <fcntl.h>
++#ifndef F_DUPFD_CLOEXEC
++choke me
++#endif
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef __linux__
++/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
++ it to support the semantics on older kernels that failed with EINVAL. */
++choke me
++#endif
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_fcntl_f_dupfd_cloexec=yes
++else
++ gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++else
++ gl_cv_func_fcntl_f_dupfd_cloexec=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
++$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
++ if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then
++
++
++
++ if test $ac_cv_func_fcntl = no; then
++ HAVE_FCNTL=0
++ else
++ REPLACE_FCNTL=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fcntl.$ac_objext"
++
++
++ fi
++ fi
++
++
++
++
++ GNULIB_FCNTL=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FCNTL 1" >>confdefs.h
++
++
++
++ # Code from module fcntl-h:
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_fcntl_h='<'fcntl.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
++$as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
++if ${gl_cv_next_fcntl_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <fcntl.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/fcntl.h#{
++ s#.*"\(.*/fcntl.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
++$as_echo "$gl_cv_next_fcntl_h" >&6; }
++ fi
++ NEXT_FCNTL_H=$gl_cv_next_fcntl_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'fcntl.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_fcntl_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++ # Code from module fd-safer-flag:
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_FD_SAFER_FLAG 1
++_ACEOF
++
++
++ # Code from module fdl-1.3:
++ # Code from module fflush:
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5
++$as_echo_n "checking whether fflush works on input streams... " >&6; }
++if ${gl_cv_func_fflush_stdin+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ echo hello world > conftest.txt
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_fflush_stdin=cross
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <unistd.h>
++
++int
++main ()
++{
++FILE *f = fopen ("conftest.txt", "r");
++ char buffer[10];
++ int fd;
++ int c;
++ if (f == NULL)
++ return 1;
++ fd = fileno (f);
++ if (fd < 0 || fread (buffer, 1, 5, f) != 5)
++ return 2;
++ /* For deterministic results, ensure f read a bigger buffer. */
++ if (lseek (fd, 0, SEEK_CUR) == 5)
++ return 3;
++ /* POSIX requires fflush-fseek to set file offset of fd. This fails
++ on BSD systems and on mingw. */
++ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0)
++ return 4;
++ if (lseek (fd, 0, SEEK_CUR) != 5)
++ return 5;
++ /* Verify behaviour of fflush after ungetc. See
++ <http://www.opengroup.org/austin/aardvark/latest/xshbug3.txt> */
++ /* Verify behaviour of fflush after a backup ungetc. This fails on
++ mingw. */
++ c = fgetc (f);
++ ungetc (c, f);
++ fflush (f);
++ if (fgetc (f) != c)
++ return 6;
++ /* Verify behaviour of fflush after a non-backup ungetc. This fails
++ on glibc 2.8 and on BSD systems. */
++ c = fgetc (f);
++ ungetc ('@', f);
++ fflush (f);
++ if (fgetc (f) != c)
++ return 7;
++ return 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_fflush_stdin=yes
++else
++ gl_cv_func_fflush_stdin=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm conftest.txt
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5
++$as_echo "$gl_cv_func_fflush_stdin" >&6; }
++ case $gl_cv_func_fflush_stdin in
++ yes) gl_func_fflush_stdin=1 ;;
++ no) gl_func_fflush_stdin=0 ;;
++ *) gl_func_fflush_stdin='(-1)' ;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin
++_ACEOF
++
++ if test $gl_cv_func_fflush_stdin != yes; then
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fflush.$ac_objext"
++
++
++ REPLACE_FFLUSH=1
++
++
++ :
++
++
++
++
++ if test $gl_cv_func_fseeko = yes; then
++ REPLACE_FSEEKO=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fseeko.$ac_objext"
++
++
++
++
++ fi
++
++
++
++
++ GNULIB_FFLUSH=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FFLUSH 1" >>confdefs.h
++
++
++
++ # Code from module filenamecat:
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS filenamecat.$ac_objext"
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_FILENAMECAT 1
++_ACEOF
++
++
++ # Code from module filenamecat-lgpl:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS filenamecat-lgpl.$ac_objext"
++
++
++
++
++ # Code from module float:
++
++
++
++ FLOAT_H=
++ case "$host_os" in
++ beos* | openbsd* | mirbsd*)
++ FLOAT_H=float.h
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_float_h='<'float.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
++$as_echo_n "checking absolute name of <float.h>... " >&6; }
++if ${gl_cv_next_float_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <float.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_float_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/float.h#{
++ s#.*"\(.*/float.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
++$as_echo "$gl_cv_next_float_h" >&6; }
++ fi
++ NEXT_FLOAT_H=$gl_cv_next_float_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'float.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_float_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
++
++
++
++
++ ;;
++ esac
++
++
++ # Code from module fopen:
++
++
++
++ case "$host_os" in
++ mingw* | pw*)
++ REPLACE_FOPEN=1
++ gl_cv_func_fopen_slash="guessing no"
++ ;;
++ *)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5
++$as_echo_n "checking whether fopen recognizes a trailing slash... " >&6; }
++if ${gl_cv_func_fopen_slash+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
++ gl_cv_func_fopen_slash="guessing no" ;;
++ *)
++ gl_cv_func_fopen_slash="guessing yes" ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++int main ()
++{
++ return fopen ("conftest.sl/", "w") != NULL;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_fopen_slash=yes
++else
++ gl_cv_func_fopen_slash=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.sl
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_slash" >&5
++$as_echo "$gl_cv_func_fopen_slash" >&6; }
++ ;;
++ esac
++ case "$gl_cv_func_fopen_slash" in
++ *no)
++
++$as_echo "@%:@define FOPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
++
++ REPLACE_FOPEN=1
++ ;;
++ esac
++ if test $REPLACE_FOPEN = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fopen.$ac_objext"
++
++
++
++
++ fi
++
++
++
++
++ GNULIB_FOPEN=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FOPEN 1" >>confdefs.h
++
++
++
++ # Code from module fopen-safer:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fopen-safer.$ac_objext"
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_FOPEN_SAFER 1
++_ACEOF
++
++
++ # Code from module fpending:
++
++
++
++ fp_headers='
++# include <stdio.h>
++# if HAVE_STDIO_EXT_H
++# include <stdio_ext.h>
++# endif
++'
++ ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
++"
++if test "x$ac_cv_have_decl___fpending" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL___FPENDING $ac_have_decl
++_ACEOF
++
++ if test $ac_cv_func___fpending = no; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
++$as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
++if ${ac_cv_sys_pending_output_n_bytes+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ for ac_expr in \
++ \
++ '# glibc2' \
++ 'fp->_IO_write_ptr - fp->_IO_write_base' \
++ \
++ '# traditional Unix' \
++ 'fp->_ptr - fp->_base' \
++ \
++ '# BSD' \
++ 'fp->_p - fp->_bf._base' \
++ \
++ '# SCO, Unixware' \
++ '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
++ \
++ '# QNX' \
++ '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
++ \
++ '# old glibc?' \
++ 'fp->__bufp - fp->__buffer' \
++ \
++ '# old glibc iostream?' \
++ 'fp->_pptr - fp->_pbase' \
++ \
++ '# emx+gcc' \
++ 'fp->_ptr - fp->_buffer' \
++ \
++ '# VMS' \
++ '(*fp)->_ptr - (*fp)->_base' \
++ \
++ '# e.g., DGUX R4.11; the info is not available' \
++ 1 \
++ ; do
++
++ # Skip each embedded comment.
++ case "$ac_expr" in '#'*) continue;; esac
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++int
++main ()
++{
++FILE *fp = stdin; (void) ($ac_expr);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ fp_done=yes
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ test "$fp_done" = yes && break
++ done
++
++ ac_cv_sys_pending_output_n_bytes=$ac_expr
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
++$as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
++_ACEOF
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fpending.$ac_objext"
++
++ fi
++
++ # Code from module fpieee:
++ # Code from module fpucw:
++ # Code from module fpurge:
++
++
++
++
++ ac_fn_c_check_decl "$LINENO" "fpurge" "ac_cv_have_decl_fpurge" "#include <stdio.h>
++"
++if test "x$ac_cv_have_decl_fpurge" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FPURGE $ac_have_decl
++_ACEOF
++
++ if test "x$ac_cv_func_fpurge" = xyes; then
++ # Detect BSD bug. Only cygwin 1.7 is known to be immune.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fpurge works" >&5
++$as_echo_n "checking whether fpurge works... " >&6; }
++if ${gl_cv_func_fpurge_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_fpurge_works='guessing no'
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++
++int
++main ()
++{
++FILE *f = fopen ("conftest.txt", "w+");
++ if (!f) return 1;
++ if (fputc ('a', f) != 'a') return 2;
++ rewind (f);
++ if (fgetc (f) != 'a') return 3;
++ if (fgetc (f) != EOF) return 4;
++ if (fpurge (f) != 0) return 5;
++ if (putc ('b', f) != 'b') return 6;
++ if (fclose (f) != 0) return 7;
++ if ((f = fopen ("conftest.txt", "r")) == NULL) return 8;
++ if (fgetc (f) != 'a') return 9;
++ if (fgetc (f) != 'b') return 10;
++ if (fgetc (f) != EOF) return 11;
++ if (fclose (f) != 0) return 12;
++ if (remove ("conftest.txt") != 0) return 13;
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_fpurge_works=yes
++else
++ gl_cv_func_fpurge_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fpurge_works" >&5
++$as_echo "$gl_cv_func_fpurge_works" >&6; }
++ if test "x$gl_cv_func_fpurge_works" != xyes; then
++ REPLACE_FPURGE=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fpurge.$ac_objext"
++
++ fi
++ else
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fpurge.$ac_objext"
++
++ fi
++ if test "x$ac_cv_have_decl_fpurge" = xno; then
++ HAVE_DECL_FPURGE=0
++ fi
++
++
++
++
++ GNULIB_FPURGE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FPURGE 1" >>confdefs.h
++
++
++
++ # Code from module freadahead:
++ # Code from module freading:
++
++
++
++ # Code from module frexp-nolibm:
++
++
++
++ if test $gl_cv_func_frexp_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
++$as_echo_n "checking whether frexp works... " >&6; }
++if ${gl_cv_func_frexp_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ netbsd* | irix* | mingw*) gl_cv_func_frexp_works="guessing no";;
++ *) gl_cv_func_frexp_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <math.h>
++#include <string.h>
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ ICC 10.0 has a bug when optimizing the expression -zero.
++ The expression -DBL_MIN * DBL_MIN does not work when cross-compiling
++ to PowerPC on MacOS X 10.5. */
++#if defined __hpux || defined __sgi || defined __ICC
++static double
++compute_minus_zero (void)
++{
++ return -DBL_MIN * DBL_MIN;
++}
++# define minus_zero compute_minus_zero ()
++#else
++double minus_zero = -0.0;
++#endif
++int main()
++{
++ int result = 0;
++ int i;
++ volatile double x;
++ double zero = 0.0;
++ /* Test on denormalized numbers. */
++ for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5)
++ ;
++ if (x > 0.0)
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022.
++ On NetBSD: y = 0.75. Correct: y = 0.5. */
++ if (y != 0.5)
++ result |= 1;
++ }
++ /* Test on infinite numbers. */
++ x = 1.0 / 0.0;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (y != x)
++ result |= 2;
++ }
++ /* Test on negative zero. */
++ x = minus_zero;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (memcmp (&y, &x, sizeof x))
++ result |= 4;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_frexp_works=yes
++else
++ gl_cv_func_frexp_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5
++$as_echo "$gl_cv_func_frexp_works" >&6; }
++
++ case "$gl_cv_func_frexp_works" in
++ *yes) gl_func_frexp_no_libm=yes ;;
++ *) gl_func_frexp_no_libm=no; REPLACE_FREXP=1 ;;
++ esac
++ else
++ gl_func_frexp_no_libm=no
++ REPLACE_FREXP=1
++ fi
++ if test $gl_func_frexp_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_FREXP_IN_LIBC 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS frexp.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_FREXP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FREXP 1" >>confdefs.h
++
++
++
++ # Code from module frexpl-nolibm:
++
++
++ ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_frexpl" = xyes; then :
++
++else
++ HAVE_DECL_FREXPL=0
++fi
++
++ if test $HAVE_DECL_FREXPL = 1; then
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
++$as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_frexpl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ long double x;
++int
++main ()
++{
++int e; return frexpl (x, &e) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_frexpl_no_libm=yes
++else
++ gl_cv_func_frexpl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5
++$as_echo "$gl_cv_func_frexpl_no_libm" >&6; }
++
++ if test $gl_cv_func_frexpl_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
++$as_echo_n "checking whether frexpl works... " >&6; }
++if ${gl_cv_func_frexpl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
++ gl_cv_func_frexpl_works="guessing no";;
++ *) gl_cv_func_frexpl_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <math.h>
++/* Override the values of <float.h>, like done in float.in.h. */
++#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
++# undef LDBL_MIN_EXP
++# define LDBL_MIN_EXP (-16381)
++#endif
++extern long double frexpl (long double, int *);
++int main()
++{
++ int result = 0;
++ volatile long double x;
++ /* Test on finite numbers that fails on AIX 5.1. */
++ x = 16.0L;
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != 5)
++ result |= 1;
++ }
++ /* Test on finite numbers that fails on MacOS X 10.4, because its frexpl
++ function returns an invalid (incorrectly normalized) value: it returns
++ y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 }
++ but the correct result is
++ 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */
++ x = 1.01L;
++ {
++ int exp = -9999;
++ long double y = frexpl (x, &exp);
++ if (!(exp == 1 && y == 0.505L))
++ result |= 2;
++ }
++ /* Test on large finite numbers. This fails on BeOS at i = 16322, while
++ LDBL_MAX_EXP = 16384.
++ In the loop end test, we test x against Infinity, rather than comparing
++ i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L)
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != i)
++ {
++ result |= 4;
++ break;
++ }
++ }
++ }
++ /* Test on denormalized numbers. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)
++ ;
++ if (x > 0.0L)
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ /* On machines with IEEE854 arithmetic: x = 1.68105e-4932,
++ exp = -16382, y = 0.5. On MacOS X 10.5: exp = -16384, y = 0.5. */
++ if (exp != LDBL_MIN_EXP - 1)
++ result |= 8;
++ }
++ }
++ /* Test on infinite numbers. */
++ x = 1.0L / 0.0L;
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ if (y != x)
++ result |= 16;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_frexpl_works=yes
++else
++ gl_cv_func_frexpl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5
++$as_echo "$gl_cv_func_frexpl_works" >&6; }
++
++ case "$gl_cv_func_frexpl_works" in
++ *yes) gl_func_frexpl_no_libm=yes ;;
++ *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;;
++ esac
++ else
++ gl_func_frexpl_no_libm=no
++ REPLACE_FREXPL=1
++ fi
++ if test $gl_func_frexpl_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_FREXPL_IN_LIBC 1" >>confdefs.h
++
++ fi
++ fi
++ if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS frexpl.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_FREXPL=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FREXPL 1" >>confdefs.h
++
++
++
++ # Code from module fseeko:
++
++
++
++
++
++
++ if test $ac_cv_have_decl_fseeko = no; then
++ HAVE_DECL_FSEEKO=0
++ fi
++
++ if test $gl_cv_func_fseeko = no; then
++ HAVE_FSEEKO=0
++
++
++
++ if test $gl_cv_func_fseeko = yes; then
++ REPLACE_FSEEKO=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fseeko.$ac_objext"
++
++
++
++ else
++ if test $gl_cv_var_stdin_large_offset = no; then
++
++
++
++ if test $gl_cv_func_fseeko = yes; then
++ REPLACE_FSEEKO=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fseeko.$ac_objext"
++
++
++
++ fi
++ fi
++
++
++
++
++ GNULIB_FSEEKO=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FSEEKO 1" >>confdefs.h
++
++
++
++ # Code from module ftello:
++
++
++
++
++
++
++
++
++ if test $ac_cv_have_decl_ftello = no; then
++ HAVE_DECL_FTELLO=0
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5
++$as_echo_n "checking for ftello... " >&6; }
++if ${gl_cv_func_ftello+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++int
++main ()
++{
++ftello (stdin);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_ftello=yes
++else
++ gl_cv_func_ftello=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello" >&5
++$as_echo "$gl_cv_func_ftello" >&6; }
++ if test $gl_cv_func_ftello = no; then
++ HAVE_FTELLO=0
++ else
++ if test $gl_cv_var_stdin_large_offset = no; then
++ REPLACE_FTELLO=1
++ else
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5
++$as_echo_n "checking whether ftello works... " >&6; }
++if ${gl_cv_func_ftello_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris.
++ solaris*) gl_cv_func_ftello_works="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_ftello_works="guessing yes" ;;
++ esac
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#define TESTFILE "conftest.tmp"
++int
++main (void)
++{
++ FILE *fp;
++
++ /* Create a file with some contents. */
++ fp = fopen (TESTFILE, "w");
++ if (fp == NULL)
++ return 70;
++ if (fwrite ("foogarsh", 1, 8, fp) < 8)
++ return 71;
++ if (fclose (fp))
++ return 72;
++
++ /* The file's contents is now "foogarsh". */
++
++ /* Try writing after reading to EOF. */
++ fp = fopen (TESTFILE, "r+");
++ if (fp == NULL)
++ return 73;
++ if (fseek (fp, -1, SEEK_END))
++ return 74;
++ if (!(getc (fp) == 'h'))
++ return 1;
++ if (!(getc (fp) == EOF))
++ return 2;
++ if (!(ftell (fp) == 8))
++ return 3;
++ if (!(ftell (fp) == 8))
++ return 4;
++ if (!(putc ('!', fp) == '!'))
++ return 5;
++ if (!(ftell (fp) == 9))
++ return 6;
++ if (!(fclose (fp) == 0))
++ return 7;
++ fp = fopen (TESTFILE, "r");
++ if (fp == NULL)
++ return 75;
++ {
++ char buf[10];
++ if (!(fread (buf, 1, 10, fp) == 9))
++ return 10;
++ if (!(memcmp (buf, "foogarsh!", 9) == 0))
++ return 11;
++ }
++ if (!(fclose (fp) == 0))
++ return 12;
++
++ /* The file's contents is now "foogarsh!". */
++
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_ftello_works=yes
++else
++ gl_cv_func_ftello_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello_works" >&5
++$as_echo "$gl_cv_func_ftello_works" >&6; }
++ case "$gl_cv_func_ftello_works" in
++ *yes) ;;
++ *)
++ REPLACE_FTELLO=1
++
++$as_echo "@%:@define FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE 1" >>confdefs.h
++
++ ;;
++ esac
++ fi
++ fi
++ if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS ftello.$ac_objext"
++
++
++ fi
++
++
++
++
++ GNULIB_FTELLO=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FTELLO 1" >>confdefs.h
++
++
++
++ # Code from module gendocs:
++ # Code from module getdtablesize:
++
++
++
++ if test $ac_cv_func_getdtablesize != yes; then
++ HAVE_GETDTABLESIZE=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getdtablesize.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_GETDTABLESIZE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h
++
++
++
++ # Code from module getopt-gnu:
++
++
++
++
++
++
++
++$as_echo "@%:@define GNULIB_TEST_GETOPT_GNU 1" >>confdefs.h
++
++
++ # Code from module getopt-posix:
++
++
++
++
++
++ if test -n "$gl_replace_getopt"; then :
++
++
++
++ GETOPT_H=getopt.h
++
++$as_echo "@%:@define __GETOPT_PREFIX rpl_" >>confdefs.h
++
++
++
++ GNULIB_UNISTD_H_GETOPT=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getopt.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getopt1.$ac_objext"
++
++
++
++
++
++
++fi
++
++
++ # Code from module gettext-h:
++
++
++ # Code from module gettimeofday:
++
++
++
++
++
++
++ gl_gettimeofday_timezone=void
++ if test $ac_cv_func_gettimeofday != yes; then
++ HAVE_GETTIMEOFDAY=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS gettimeofday.$ac_objext"
++
++
++ for ac_header in sys/timeb.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SYS_TIMEB_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in _ftime
++do :
++ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
++if test "x$ac_cv_func__ftime" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE__FTIME 1
++_ACEOF
++
++fi
++done
++
++
++ else
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
++$as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
++if ${gl_cv_func_gettimeofday_clobber+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_gettimeofday_clobber=yes
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++ #include <sys/time.h>
++ #include <time.h>
++ #include <stdlib.h>
++
++int
++main ()
++{
++
++ time_t t = 0;
++ struct tm *lt;
++ struct tm saved_lt;
++ struct timeval tv;
++ lt = localtime (&t);
++ saved_lt = *lt;
++ gettimeofday (&tv, NULL);
++ return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_gettimeofday_clobber=no
++else
++ gl_cv_func_gettimeofday_clobber=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
++$as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
++
++ if test $gl_cv_func_gettimeofday_clobber = yes; then
++ REPLACE_GETTIMEOFDAY=1
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS gettimeofday.$ac_objext"
++
++
++ for ac_header in sys/timeb.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SYS_TIMEB_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in _ftime
++do :
++ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
++if test "x$ac_cv_func__ftime" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE__FTIME 1
++_ACEOF
++
++fi
++done
++
++
++
++$as_echo "@%:@define gmtime rpl_gmtime" >>confdefs.h
++
++
++$as_echo "@%:@define localtime rpl_localtime" >>confdefs.h
++
++
++
++$as_echo "@%:@define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
++$as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
++if ${gl_cv_func_gettimeofday_posix_signature+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/time.h>
++ struct timeval c;
++ int gettimeofday (struct timeval *restrict, void *restrict);
++
++int
++main ()
++{
++/* glibc uses struct timezone * rather than the POSIX void *
++ if _GNU_SOURCE is defined. However, since the only portable
++ use of gettimeofday uses NULL as the second parameter, and
++ since the glibc definition is actually more typesafe, it is
++ not worth wrapping this to get a compliant signature. */
++ int (*f) (struct timeval *restrict, void *restrict)
++ = gettimeofday;
++ int x = f (&c, 0);
++ return !(x | c.tv_sec | c.tv_usec);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_gettimeofday_posix_signature=yes
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/time.h>
++int gettimeofday (struct timeval *restrict, struct timezone *restrict);
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_gettimeofday_posix_signature=almost
++else
++ gl_cv_func_gettimeofday_posix_signature=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
++$as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
++ if test $gl_cv_func_gettimeofday_posix_signature = almost; then
++ gl_gettimeofday_timezone='struct timezone'
++ elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
++ REPLACE_GETTIMEOFDAY=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS gettimeofday.$ac_objext"
++
++
++ for ac_header in sys/timeb.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SYS_TIMEB_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in _ftime
++do :
++ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
++if test "x$ac_cv_func__ftime" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE__FTIME 1
++_ACEOF
++
++fi
++done
++
++
++ fi
++ fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
++_ACEOF
++
++
++
++
++
++ GNULIB_GETTIMEOFDAY=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h
++
++
++
++ # Code from module git-version-gen:
++ # Code from module gnu-web-doc-update:
++ # Code from module gnumakefile:
++ # Autoconf 2.61a.99 and earlier don't support linking a file only
++ # in VPATH builds. But since GNUmakefile is for maintainer use
++ # only, it does not matter if we skip the link with older autoconf.
++ # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH
++ # builds, so use a shell variable to bypass this.
++ GNUmakefile=GNUmakefile
++ ac_config_links="$ac_config_links $GNUmakefile:$GNUmakefile"
++
++ # Code from module gnupload:
++ # Code from module gpl-3.0:
++ # Code from module havelib:
++ # Code from module ignore-value:
++
++ # Code from module include_next:
++ # Code from module inline:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5
++$as_echo_n "checking whether the compiler generally respects inline... " >&6; }
++if ${gl_cv_c_inline_effective+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test $ac_cv_c_inline = no; then
++ gl_cv_c_inline_effective=no
++ else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++#ifdef __NO_INLINE__
++ #error "inline is not effective"
++ #endif
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_c_inline_effective=yes
++else
++ gl_cv_c_inline_effective=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5
++$as_echo "$gl_cv_c_inline_effective" >&6; }
++ if test $gl_cv_c_inline_effective = yes; then
++
++$as_echo "@%:@define HAVE_INLINE 1" >>confdefs.h
++
++ fi
++
++ # Code from module intprops:
++ # Code from module isnand-nolibm:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5
++$as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; }
++if ${gl_cv_func_isnand_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnand
++ # define isnand(x) __builtin_isnan ((double)(x))
++ #else
++ # undef isnand
++ # define isnand(x) isnan ((double)(x))
++ #endif
++ double x;
++int
++main ()
++{
++return isnand (x);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_isnand_no_libm=yes
++else
++ gl_cv_func_isnand_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5
++$as_echo "$gl_cv_func_isnand_no_libm" >&6; }
++
++ if test $gl_cv_func_isnand_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS isnand.$ac_objext"
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
++$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
++if ${gl_cv_cc_double_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if defined arm || defined __arm || defined __arm__
++ mixed_endianness
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "mixed_endianness" >/dev/null 2>&1; then :
++ gl_cv_cc_double_expbit0="unknown"
++else
++
++ :
++if ${ac_cv_c_bigendian+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_bigendian=unknown
++ # See if we're dealing with a universal compiler.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++ # Check for potential -arch flags. It is not universal unless
++ # there are at least two -arch flags with different values.
++ ac_arch=
++ ac_prev=
++ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
++ if test -n "$ac_prev"; then
++ case $ac_word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
++ ac_arch=$ac_word
++ else
++ ac_cv_c_bigendian=universal
++ break
++ fi
++ ;;
++ esac
++ ac_prev=
++ elif test "x$ac_word" = "x-arch"; then
++ ac_prev=arch
++ fi
++ done
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if sys/param.h defines the BYTE_ORDER macro.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
++ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
++ && LITTLE_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if BYTE_ORDER != BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to _BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#ifndef _BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # Compile a test program.
++ if test "$cross_compiling" = yes; then :
++ # Try to guess by grepping values from an object file.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++short int ascii_mm[] =
++ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
++ short int ascii_ii[] =
++ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
++ int use_ascii (int i) {
++ return ascii_mm[i] + ascii_ii[i];
++ }
++ short int ebcdic_ii[] =
++ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
++ short int ebcdic_mm[] =
++ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
++ int use_ebcdic (int i) {
++ return ebcdic_mm[i] + ebcdic_ii[i];
++ }
++ extern int foo;
++
++int
++main ()
++{
++return use_ascii (foo) == use_ebcdic (foo);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
++ ac_cv_c_bigendian=yes
++ fi
++ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
++ if test "$ac_cv_c_bigendian" = unknown; then
++ ac_cv_c_bigendian=no
++ else
++ # finding both strings is unlikely to happen, but who knows?
++ ac_cv_c_bigendian=unknown
++ fi
++ fi
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ /* Are we little or big endian? From Harbison&Steele. */
++ union
++ {
++ long int l;
++ char c[sizeof (long int)];
++ } u;
++ u.l = 1;
++ return u.c[sizeof (long int) - 1] == 1;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_c_bigendian=no
++else
++ ac_cv_c_bigendian=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++fi
++:
++ case $ac_cv_c_bigendian in #(
++ yes)
++ gl_cv_cc_double_expbit0="word 0 bit 20";; #(
++ no)
++ gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
++ universal)
++
++$as_echo "@%:@define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
++
++ ;; #(
++ *)
++ gl_cv_cc_double_expbit0="unknown" ;;
++ esac
++
++
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { double value; unsigned int word[NWORDS]; } memory_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (double x)
++{
++ memory_double m;
++ size_t i;
++ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
++ memset (&m, 0, sizeof (memory_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25);
++ add_to_ored_words (0.5);
++ add_to_ored_words (1.0);
++ add_to_ored_words (2.0);
++ add_to_ored_words (4.0);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_double_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_double_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
++$as_echo "$gl_cv_cc_double_expbit0" >&6; }
++ case "$gl_cv_cc_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ fi
++
++ # Code from module isnanf-nolibm:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5
++$as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; }
++if ${gl_cv_func_isnanf_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnanf
++ # define isnanf(x) __builtin_isnanf ((float)(x))
++ #elif defined isnan
++ # undef isnanf
++ # define isnanf(x) isnan ((float)(x))
++ #endif
++ float x;
++int
++main ()
++{
++return isnanf (x);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_isnanf_no_libm=yes
++else
++ gl_cv_func_isnanf_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5
++$as_echo "$gl_cv_func_isnanf_no_libm" >&6; }
++
++ if test $gl_cv_func_isnanf_no_libm = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5
++$as_echo_n "checking whether isnan(float) works... " >&6; }
++if ${gl_cv_func_isnanf_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ irix* | solaris*) gl_cv_func_isnanf_works="guessing no";;
++ *) gl_cv_func_isnanf_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <math.h>
++#if __GNUC__ >= 4
++# undef isnanf
++# define isnanf(x) __builtin_isnanf ((float)(x))
++#elif defined isnan
++# undef isnanf
++# define isnanf(x) isnan ((float)(x))
++#endif
++/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
++#ifdef __DECC
++static float
++NaN ()
++{
++ static float zero = 0.0f;
++ return zero / zero;
++}
++#else
++# define NaN() (0.0f / 0.0f)
++#endif
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { unsigned int word[NWORDS]; float value; } memory_float;
++int main()
++{
++ int result = 0;
++
++ if (isnanf (1.0f / 0.0f))
++ result |= 1;
++
++ if (!isnanf (NaN ()))
++ result |= 2;
++
++#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
++ /* The isnanf function should be immune against changes in the sign bit and
++ in the mantissa bits. The xor operation twiddles a bit that can only be
++ a sign bit or a mantissa bit. */
++ if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0)
++ {
++ memory_float m;
++
++ m.value = NaN ();
++ /* Set the bits below the exponent to 01111...111. */
++ m.word[0] &= -1U << FLT_EXPBIT0_BIT;
++ m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1;
++ if (!isnanf (m.value))
++ result |= 4;
++ }
++#endif
++
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_isnanf_works=yes
++else
++ gl_cv_func_isnanf_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5
++$as_echo "$gl_cv_func_isnanf_works" >&6; }
++
++ fi
++ if test $gl_cv_func_isnanf_no_libm = yes \
++ && { case "$gl_cv_func_isnanf_works" in
++ *yes) true;;
++ *) false;;
++ esac
++ }; then
++
++$as_echo "@%:@define HAVE_ISNANF_IN_LIBC 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS isnanf.$ac_objext"
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
++$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
++if ${gl_cv_cc_float_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_cc_float_expbit0="word 0 bit 23"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; } memory_float;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (float x)
++{
++ memory_float m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (float) < sizeof (memory_float). */
++ memset (&m, 0, sizeof (memory_float));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25f);
++ add_to_ored_words (0.5f);
++ add_to_ored_words (1.0f);
++ add_to_ored_words (2.0f);
++ add_to_ored_words (4.0f);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_float_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_float_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
++$as_echo "$gl_cv_cc_float_expbit0" >&6; }
++ case "$gl_cv_cc_float_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ fi
++
++ # Code from module isnanl-nolibm:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5
++$as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; }
++if ${gl_cv_func_isnanl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnanl
++ # define isnanl(x) __builtin_isnanl ((long double)(x))
++ #elif defined isnan
++ # undef isnanl
++ # define isnanl(x) isnan ((long double)(x))
++ #endif
++ long double x;
++int
++main ()
++{
++return isnanl (x);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_isnanl_no_libm=yes
++else
++ gl_cv_func_isnanl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5
++$as_echo "$gl_cv_func_isnanl_no_libm" >&6; }
++
++ gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm
++ if test $gl_func_isnanl_no_libm = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5
++$as_echo_n "checking whether isnanl works... " >&6; }
++if ${gl_cv_func_isnanl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ case "$host_cpu" in
++ # Guess no on ia64, x86_64, i386.
++ ia64 | x86_64 | i*86) gl_cv_func_isnanl_works="guessing no";;
++ *)
++ case "$host_os" in
++ netbsd*) gl_cv_func_isnanl_works="guessing no";;
++ *) gl_cv_func_isnanl_works="guessing yes";;
++ esac
++ ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <limits.h>
++#include <math.h>
++#if __GNUC__ >= 4
++# undef isnanl
++# define isnanl(x) __builtin_isnanl ((long double)(x))
++#elif defined isnan
++# undef isnanl
++# define isnanl(x) isnan ((long double)(x))
++#endif
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { unsigned int word[NWORDS]; long double value; }
++ memory_long_double;
++/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
++ runtime type conversion. */
++#ifdef __sgi
++static long double NaNl ()
++{
++ double zero = 0.0;
++ return zero / zero;
++}
++#else
++# define NaNl() (0.0L / 0.0L)
++#endif
++int main ()
++{
++ int result = 0;
++
++ if (!isnanl (NaNl ()))
++ result |= 1;
++
++ {
++ memory_long_double m;
++ unsigned int i;
++
++ /* The isnanl function should be immune against changes in the sign bit and
++ in the mantissa bits. The xor operation twiddles a bit that can only be
++ a sign bit or a mantissa bit (since the exponent never extends to
++ bit 31). */
++ m.value = NaNl ();
++ m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
++ for (i = 0; i < NWORDS; i++)
++ m.word[i] |= 1;
++ if (!isnanl (m.value))
++ result |= 1;
++ }
++
++#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
++/* Representation of an 80-bit 'long double' as an initializer for a sequence
++ of 'unsigned int' words. */
++# ifdef WORDS_BIGENDIAN
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
++ ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \
++ (unsigned int) (mantlo) << 16 \
++ }
++# else
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { mantlo, manthi, exponent }
++# endif
++ { /* Quiet NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 2;
++ }
++ {
++ /* Signalling NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 2;
++ }
++ /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
++ Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
++ Intel IA-64 Architecture Software Developer's Manual, Volume 1:
++ Application Architecture.
++ Table 5-2 "Floating-Point Register Encodings"
++ Figure 5-6 "Memory to Floating-Point Register Data Translation"
++ */
++ { /* Pseudo-NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 4;
++ }
++ { /* Pseudo-Infinity. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 8;
++ }
++ { /* Pseudo-Zero. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 16;
++ }
++ { /* Unnormalized number. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 32;
++ }
++ { /* Pseudo-Denormal. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 64;
++ }
++#endif
++
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_isnanl_works=yes
++else
++ gl_cv_func_isnanl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5
++$as_echo "$gl_cv_func_isnanl_works" >&6; }
++
++ case "$gl_cv_func_isnanl_works" in
++ *yes) ;;
++ *) gl_func_isnanl_no_libm=no ;;
++ esac
++ fi
++ if test $gl_func_isnanl_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS isnanl.$ac_objext"
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
++$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
++if ${gl_cv_cc_long_double_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_long_double_expbit0="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { long double value; unsigned int word[NWORDS]; }
++ memory_long_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (long double x)
++{
++ memory_long_double m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (long double) < sizeof (memory_long_double). */
++ memset (&m, 0, sizeof (memory_long_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25L);
++ add_to_ored_words (0.5L);
++ add_to_ored_words (1.0L);
++ add_to_ored_words (2.0L);
++ add_to_ored_words (4.0L);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_long_double_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_long_double_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
++$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
++ case "$gl_cv_cc_long_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ fi
++
++ # Code from module langinfo:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_langinfo_h='<'langinfo.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5
++$as_echo_n "checking absolute name of <langinfo.h>... " >&6; }
++if ${gl_cv_next_langinfo_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_langinfo_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_langinfo_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/langinfo.h#{
++ s#.*"\(.*/langinfo.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_langinfo_h='<'langinfo.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5
++$as_echo "$gl_cv_next_langinfo_h" >&6; }
++ fi
++ NEXT_LANGINFO_H=$gl_cv_next_langinfo_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'langinfo.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_langinfo_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive
++
++
++
++
++
++ HAVE_LANGINFO_CODESET=0
++ HAVE_LANGINFO_T_FMT_AMPM=0
++ HAVE_LANGINFO_ERA=0
++ HAVE_LANGINFO_YESEXPR=0
++
++ if test $ac_cv_header_langinfo_h = yes; then
++ HAVE_LANGINFO_H=1
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
++$as_echo_n "checking whether langinfo.h defines CODESET... " >&6; }
++if ${gl_cv_header_langinfo_codeset+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int a = CODESET;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_langinfo_codeset=yes
++else
++ gl_cv_header_langinfo_codeset=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5
++$as_echo "$gl_cv_header_langinfo_codeset" >&6; }
++ if test $gl_cv_header_langinfo_codeset = yes; then
++ HAVE_LANGINFO_CODESET=1
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5
++$as_echo_n "checking whether langinfo.h defines T_FMT_AMPM... " >&6; }
++if ${gl_cv_header_langinfo_t_fmt_ampm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int a = T_FMT_AMPM;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_langinfo_t_fmt_ampm=yes
++else
++ gl_cv_header_langinfo_t_fmt_ampm=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5
++$as_echo "$gl_cv_header_langinfo_t_fmt_ampm" >&6; }
++ if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then
++ HAVE_LANGINFO_T_FMT_AMPM=1
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5
++$as_echo_n "checking whether langinfo.h defines ERA... " >&6; }
++if ${gl_cv_header_langinfo_era+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int a = ERA;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_langinfo_era=yes
++else
++ gl_cv_header_langinfo_era=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5
++$as_echo "$gl_cv_header_langinfo_era" >&6; }
++ if test $gl_cv_header_langinfo_era = yes; then
++ HAVE_LANGINFO_ERA=1
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5
++$as_echo_n "checking whether langinfo.h defines YESEXPR... " >&6; }
++if ${gl_cv_header_langinfo_yesexpr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int a = YESEXPR;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_langinfo_yesexpr=yes
++else
++ gl_cv_header_langinfo_yesexpr=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5
++$as_echo "$gl_cv_header_langinfo_yesexpr" >&6; }
++ if test $gl_cv_header_langinfo_yesexpr = yes; then
++ HAVE_LANGINFO_YESEXPR=1
++ fi
++ else
++ HAVE_LANGINFO_H=0
++ fi
++
++
++
++
++
++
++
++
++ # Code from module libsigsegv:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ use_additional=yes
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++
++@%:@ Check whether --with-libsigsegv-prefix was given.
++if test "${with_libsigsegv_prefix+set}" = set; then :
++ withval=$with_libsigsegv_prefix;
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/$acl_libdirstem"
++ if test "$acl_libdirstem2" != "$acl_libdirstem" \
++ && ! test -d "$withval/$acl_libdirstem"; then
++ additional_libdir="$withval/$acl_libdirstem2"
++ fi
++ fi
++ fi
++
++fi
++
++ LIBSIGSEGV=
++ LTLIBSIGSEGV=
++ INCSIGSEGV=
++ LIBSIGSEGV_PREFIX=
++ HAVE_LIBSIGSEGV=
++ rpathdirs=
++ ltrpathdirs=
++ names_already_handled=
++ names_next_round='sigsegv '
++ while test -n "$names_next_round"; do
++ names_this_round="$names_next_round"
++ names_next_round=
++ for name in $names_this_round; do
++ already_handled=
++ for n in $names_already_handled; do
++ if test "$n" = "$name"; then
++ already_handled=yes
++ break
++ fi
++ done
++ if test -z "$already_handled"; then
++ names_already_handled="$names_already_handled $name"
++ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
++ eval value=\"\$HAVE_LIB$uppername\"
++ if test -n "$value"; then
++ if test "$value" = yes; then
++ eval value=\"\$LIB$uppername\"
++ test -z "$value" || LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$value"
++ eval value=\"\$LTLIB$uppername\"
++ test -z "$value" || LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$value"
++ else
++ :
++ fi
++ else
++ found_dir=
++ found_la=
++ found_so=
++ found_a=
++ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
++ if test -n "$acl_shlibext"; then
++ shrext=".$acl_shlibext" # typically: shrext=.so
++ else
++ shrext=
++ fi
++ if test $use_additional = yes; then
++ dir="$additional_libdir"
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ for x in $LDFLAGS $LTLIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ case "$x" in
++ -L*)
++ dir=`echo "X$x" | sed -e 's/^X-L//'`
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ ;;
++ esac
++ if test "X$found_dir" != "X"; then
++ break
++ fi
++ done
++ fi
++ if test "X$found_dir" != "X"; then
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$found_dir -l$name"
++ if test "X$found_so" != "X"; then
++ if test "$enable_rpath" = no \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $found_dir"
++ fi
++ if test "$acl_hardcode_direct" = yes; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $found_dir"
++ fi
++ else
++ haveit=
++ for x in $LDFLAGS $LIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir"
++ fi
++ if test "$acl_hardcode_minus_L" != no; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name"
++ fi
++ fi
++ fi
++ fi
++ else
++ if test "X$found_a" != "X"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_a"
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir -l$name"
++ fi
++ fi
++ additional_includedir=
++ case "$found_dir" in
++ */$acl_libdirstem | */$acl_libdirstem/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
++ if test "$name" = 'sigsegv'; then
++ LIBSIGSEGV_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ */$acl_libdirstem2 | */$acl_libdirstem2/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
++ if test "$name" = 'sigsegv'; then
++ LIBSIGSEGV_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ esac
++ if test "X$additional_includedir" != "X"; then
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ for x in $CPPFLAGS $INCSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ INCSIGSEGV="${INCSIGSEGV}${INCSIGSEGV:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -n "$found_la"; then
++ save_libdir="$libdir"
++ case "$found_la" in
++ */* | *\\*) . "$found_la" ;;
++ *) . "./$found_la" ;;
++ esac
++ libdir="$save_libdir"
++ for dep in $dependency_libs; do
++ case "$dep" in
++ -L*)
++ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
++ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
++ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
++ haveit=
++ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
++ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ haveit=
++ for x in $LDFLAGS $LIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$additional_libdir"
++ fi
++ fi
++ haveit=
++ for x in $LDFLAGS $LTLIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ ;;
++ -R*)
++ dir=`echo "X$dep" | sed -e 's/^X-R//'`
++ if test "$enable_rpath" != no; then
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $dir"
++ fi
++ fi
++ ;;
++ -l*)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
++ ;;
++ *.la)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
++ ;;
++ *)
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$dep"
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$dep"
++ ;;
++ esac
++ done
++ fi
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name"
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-l$name"
++ fi
++ fi
++ fi
++ done
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n "$acl_hardcode_libdir_separator"; then
++ alldirs=
++ for found_dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
++ done
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag"
++ else
++ for found_dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$found_dir"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag"
++ done
++ fi
++ fi
++ if test "X$ltrpathdirs" != "X"; then
++ for found_dir in $ltrpathdirs; do
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-R$found_dir"
++ done
++ fi
++
++
++
++
++
++
++
++ ac_save_CPPFLAGS="$CPPFLAGS"
++
++ for element in $INCSIGSEGV; do
++ haveit=
++ for x in $CPPFLAGS; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X$element"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
++ fi
++ done
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsigsegv" >&5
++$as_echo_n "checking for libsigsegv... " >&6; }
++if ${ac_cv_libsigsegv+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ ac_save_LIBS="$LIBS"
++ case " $LIBSIGSEGV" in
++ *" -l"*) LIBS="$LIBS $LIBSIGSEGV" ;;
++ *) LIBS="$LIBSIGSEGV $LIBS" ;;
++ esac
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sigsegv.h>
++int
++main ()
++{
++sigsegv_deinstall_handler();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_libsigsegv=yes
++else
++ ac_cv_libsigsegv='no, consider installing GNU libsigsegv'
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$ac_save_LIBS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libsigsegv" >&5
++$as_echo "$ac_cv_libsigsegv" >&6; }
++ if test "$ac_cv_libsigsegv" = yes; then
++ HAVE_LIBSIGSEGV=yes
++
++$as_echo "@%:@define HAVE_LIBSIGSEGV 1" >>confdefs.h
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libsigsegv" >&5
++$as_echo_n "checking how to link with libsigsegv... " >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBSIGSEGV" >&5
++$as_echo "$LIBSIGSEGV" >&6; }
++ else
++ HAVE_LIBSIGSEGV=no
++ CPPFLAGS="$ac_save_CPPFLAGS"
++ LIBSIGSEGV=
++ LTLIBSIGSEGV=
++ LIBSIGSEGV_PREFIX=
++ fi
++
++
++
++
++
++
++
++ gl_cv_lib_sigsegv="$ac_cv_libsigsegv"
++
++ # Code from module linkedhash-list:
++ # Code from module list:
++
++
++
++ # Code from module localcharset:
++
++
++
++
++
++
++
++
++ LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\""
++
++ # Code from module lock:
++
++
++ if test "$gl_threads_api" = posix; then
++ # OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
++ # pthread_rwlock_* functions.
++ ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
++"
++if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
++
++$as_echo "@%:@define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
++
++fi
++
++ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <pthread.h>
++int
++main ()
++{
++
++#if __FreeBSD__ == 4
++error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
++#else
++int x = (int)PTHREAD_MUTEX_RECURSIVE;
++return !x;
++#endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++$as_echo "@%:@define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++
++
++
++
++ # Code from module lseek:
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lseek detects pipes" >&5
++$as_echo_n "checking whether lseek detects pipes... " >&6; }
++if ${gl_cv_func_lseek_pipe+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test $cross_compiling = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/types.h> /* for off_t */
++#include <stdio.h> /* for SEEK_CUR */
++#include <unistd.h>
++int
++main ()
++{
++
++ /* Exit with success only if stdin is seekable. */
++ return lseek (0, (off_t)0, SEEK_CUR) < 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ if test -s conftest$ac_exeext \
++ && ./conftest$ac_exeext < conftest.$ac_ext \
++ && test 1 = "`echo hi \
++ | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then
++ gl_cv_func_lseek_pipe=yes
++ else
++ gl_cv_func_lseek_pipe=no
++ fi
++else
++ gl_cv_func_lseek_pipe=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) || defined __BEOS__
++/* mingw and BeOS mistakenly return 0 when trying to seek on pipes. */
++ Choke me.
++#endif
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_lseek_pipe=yes
++else
++ gl_cv_func_lseek_pipe=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_pipe" >&5
++$as_echo "$gl_cv_func_lseek_pipe" >&6; }
++ if test $gl_cv_func_lseek_pipe = no; then
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS lseek.$ac_objext"
++
++
++ REPLACE_LSEEK=1
++
++$as_echo "@%:@define LSEEK_PIPE_BROKEN 1" >>confdefs.h
++
++
++ fi
++
++
++
++
++ GNULIB_LSEEK=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_LSEEK 1" >>confdefs.h
++
++
++
++ # Code from module lstat:
++
++
++
++ if test $ac_cv_func_lstat = yes; then
++
++ if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
++ REPLACE_LSTAT=1
++ fi
++ # Prerequisites of lib/lstat.c.
++
++ else
++ HAVE_LSTAT=0
++ fi
++
++
++
++
++ GNULIB_LSTAT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_LSTAT 1" >>confdefs.h
++
++
++
++ # Code from module maintainer-makefile:
++
++ # Code from module malloc-gnu:
++
++
++ for ac_header in stdlib.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
++if test "x$ac_cv_header_stdlib_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDLIB_H 1
++_ACEOF
++
++fi
++
++done
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
++$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
++if ${ac_cv_func_malloc_0_nonnull+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_func_malloc_0_nonnull=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if defined STDC_HEADERS || defined HAVE_STDLIB_H
++# include <stdlib.h>
++#else
++char *malloc ();
++#endif
++
++int
++main ()
++{
++return ! malloc (0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_malloc_0_nonnull=yes
++else
++ ac_cv_func_malloc_0_nonnull=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
++$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
++if test $ac_cv_func_malloc_0_nonnull = yes; then :
++
++$as_echo "@%:@define HAVE_MALLOC_GNU 1" >>confdefs.h
++
++else
++ $as_echo "@%:@define HAVE_MALLOC_GNU 0" >>confdefs.h
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS malloc.$ac_objext"
++
++ REPLACE_MALLOC=1
++
++
++fi
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_MALLOC_GNU 1
++_ACEOF
++
++
++ # Code from module malloc-posix:
++
++
++
++ if test $gl_cv_func_malloc_posix = yes; then
++
++$as_echo "@%:@define HAVE_MALLOC_POSIX 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS malloc.$ac_objext"
++
++ REPLACE_MALLOC=1
++
++ fi
++
++
++
++
++ GNULIB_MALLOC_POSIX=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
++
++
++
++ # Code from module malloca:
++
++
++
++
++ # Code from module manywarnings:
++ # Code from module math:
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_math_h='<'math.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5
++$as_echo_n "checking absolute name of <math.h>... " >&6; }
++if ${gl_cv_next_math_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_math_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_math_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/math.h#{
++ s#.*"\(.*/math.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_math_h='<'math.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5
++$as_echo "$gl_cv_next_math_h" >&6; }
++ fi
++ NEXT_MATH_H=$gl_cv_next_math_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'math.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_math_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5
++$as_echo_n "checking whether NAN macro works... " >&6; }
++if ${gl_cv_header_math_nan_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <math.h>
++int
++main ()
++{
++/* Solaris 10 has a broken definition of NAN. Other platforms
++ fail to provide NAN, or provide it only in C99 mode; this
++ test only needs to fail when NAN is provided but wrong. */
++ float f = 1.0f;
++#ifdef NAN
++ f = NAN;
++#endif
++ return f == 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_math_nan_works=yes
++else
++ gl_cv_header_math_nan_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5
++$as_echo "$gl_cv_header_math_nan_works" >&6; }
++ if test $gl_cv_header_math_nan_works = no; then
++ REPLACE_NAN=1
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5
++$as_echo_n "checking whether HUGE_VAL works... " >&6; }
++if ${gl_cv_header_math_huge_val_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <math.h>
++int
++main ()
++{
++/* Solaris 10 has a broken definition of HUGE_VAL. */
++ double d = HUGE_VAL;
++ return d == 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_math_huge_val_works=yes
++else
++ gl_cv_header_math_huge_val_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5
++$as_echo "$gl_cv_header_math_huge_val_works" >&6; }
++ if test $gl_cv_header_math_huge_val_works = no; then
++ REPLACE_HUGE_VAL=1
++ fi
++
++
++
++ # Code from module mbrtowc:
++
++
++
++
++
++
++
++
++
++
++ if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
++$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on AIX and OSF/1.
++ aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
++ esac
++ if test $LOCALE_JA != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ if (mbsinit (&state))
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_incomplete_state=yes
++else
++ gl_cv_func_mbrtowc_incomplete_state=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
++$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
++$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris 8.
++ solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
++ esac
++ if test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8:
++ mbrtowc returns 2, and sets wc to 0x00F0.
++ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 6, &state) != 4
++ && mbtowc (&wc, input + 3, 6) == 4)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_sanitycheck=yes
++else
++ gl_cv_func_mbrtowc_sanitycheck=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
++$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
++
++ REPLACE_MBSTATE_T=0
++ case "$gl_cv_func_mbrtowc_incomplete_state" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ case "$gl_cv_func_mbrtowc_sanitycheck" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ else
++ REPLACE_MBSTATE_T=1
++ fi
++ if test $REPLACE_MBSTATE_T = 1; then
++
++ :
++
++ fi
++
++
++
++ if test $ac_cv_func_mbrtowc = no; then
++ HAVE_MBRTOWC=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_MBRTOWC=1
++ else
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
++$as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
++if ${gl_cv_func_mbrtowc_null_arg1+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris.
++ solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
++ esac
++ if test $LOCALE_FR_UTF8 != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ char input[] = "\303\237er";
++ mbstate_t state;
++ wchar_t wc;
++ size_t ret;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ wc = (wchar_t) 0xBADFACE;
++ ret = mbrtowc (&wc, input, 5, &state);
++ if (ret != 2)
++ result |= 1;
++ if (!mbsinit (&state))
++ result |= 2;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ ret = mbrtowc (NULL, input, 5, &state);
++ if (ret != 2) /* Solaris 7 fails here: ret is -1. */
++ result |= 4;
++ if (!mbsinit (&state))
++ result |= 8;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_null_arg1=yes
++else
++ gl_cv_func_mbrtowc_null_arg1=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5
++$as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
++$as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; }
++if ${gl_cv_func_mbrtowc_null_arg2+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on OSF/1.
++ osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
++ esac
++ if test $LOCALE_FR_UTF8 != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ mbstate_t state;
++ wchar_t wc;
++ int ret;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ wc = (wchar_t) 0xBADFACE;
++ mbrtowc (&wc, NULL, 5, &state);
++ /* Check that wc was not modified. */
++ if (wc != (wchar_t) 0xBADFACE)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_null_arg2=yes
++else
++ gl_cv_func_mbrtowc_null_arg2=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5
++$as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; }
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
++$as_echo_n "checking whether mbrtowc has a correct return value... " >&6; }
++if ${gl_cv_func_mbrtowc_retval+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on HP-UX, Solaris, native Windows.
++ hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_retval="guessing yes" ;;
++ esac
++ if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
++ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++ int found_some_locale = 0;
++ /* This fails on Solaris. */
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ char input[] = "B\303\274\303\237er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ {
++ input[1] = '\0';
++ if (mbrtowc (&wc, input + 2, 5, &state) != 1)
++ result |= 1;
++ }
++ found_some_locale = 1;
++ }
++ /* This fails on HP-UX 11.11. */
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ {
++ input[1] = '\0';
++ if (mbrtowc (&wc, input + 2, 5, &state) != 2)
++ result |= 2;
++ }
++ found_some_locale = 1;
++ }
++ /* This fails on native Windows. */
++ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
++ {
++ char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 4;
++ }
++ found_some_locale = 1;
++ }
++ if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
++ {
++ char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 8;
++ }
++ found_some_locale = 1;
++ }
++ if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
++ {
++ char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 16;
++ }
++ found_some_locale = 1;
++ }
++ return (found_some_locale ? result : 77);
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_retval=yes
++else
++ if test $? != 77; then
++ gl_cv_func_mbrtowc_retval=no
++ fi
++
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
++$as_echo "$gl_cv_func_mbrtowc_retval" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
++$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
++if ${gl_cv_func_mbrtowc_nul_retval+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris 8 and 9.
++ solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
++ esac
++ if test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8 and 9. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, "", 1, &state) != 0)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_nul_retval=yes
++else
++ gl_cv_func_mbrtowc_nul_retval=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
++$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; }
++
++ case "$gl_cv_func_mbrtowc_null_arg1" in
++ *yes) ;;
++ *)
++$as_echo "@%:@define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h
++
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_null_arg2" in
++ *yes) ;;
++ *)
++$as_echo "@%:@define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h
++
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_retval" in
++ *yes) ;;
++ *)
++$as_echo "@%:@define MBRTOWC_RETVAL_BUG 1" >>confdefs.h
++
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_nul_retval" in
++ *yes) ;;
++ *)
++$as_echo "@%:@define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h
++
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ fi
++ fi
++ if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mbrtowc.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_MBRTOWC=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MBRTOWC 1" >>confdefs.h
++
++
++
++ # Code from module mbsinit:
++
++
++
++
++
++
++
++
++
++
++
++ if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
++$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on AIX and OSF/1.
++ aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
++ esac
++ if test $LOCALE_JA != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ if (mbsinit (&state))
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_incomplete_state=yes
++else
++ gl_cv_func_mbrtowc_incomplete_state=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
++$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
++$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris 8.
++ solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
++ esac
++ if test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8:
++ mbrtowc returns 2, and sets wc to 0x00F0.
++ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 6, &state) != 4
++ && mbtowc (&wc, input + 3, 6) == 4)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_sanitycheck=yes
++else
++ gl_cv_func_mbrtowc_sanitycheck=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
++$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
++
++ REPLACE_MBSTATE_T=0
++ case "$gl_cv_func_mbrtowc_incomplete_state" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ case "$gl_cv_func_mbrtowc_sanitycheck" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ else
++ REPLACE_MBSTATE_T=1
++ fi
++ if test $REPLACE_MBSTATE_T = 1; then
++
++ :
++
++ fi
++
++
++
++ if test $ac_cv_func_mbsinit = no; then
++ HAVE_MBSINIT=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_MBSINIT=1
++ else
++ case "$host_os" in
++ mingw*) REPLACE_MBSINIT=1 ;;
++ esac
++ fi
++ fi
++ if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mbsinit.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_MBSINIT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MBSINIT 1" >>confdefs.h
++
++
++
++ # Code from module mbtowc:
++
++
++
++ if false; then
++ REPLACE_MBTOWC=1
++ fi
++ if test $REPLACE_MBTOWC = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mbtowc.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_MBTOWC=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MBTOWC 1" >>confdefs.h
++
++
++
++ # Code from module memchr:
++
++
++
++
++ GNULIB_MEMCHR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MEMCHR 1" >>confdefs.h
++
++
++
++ # Code from module memchr2:
++ # Code from module mkdtemp:
++
++
++
++
++
++
++
++
++
++
++ for ac_func in mkdtemp
++do :
++ ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
++if test "x$ac_cv_func_mkdtemp" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_MKDTEMP 1
++_ACEOF
++
++else
++
++ M4_LIBOBJS="$M4_LIBOBJS $ac_func.$ac_objext"
++
++fi
++done
++
++
++ if test $ac_cv_func_mkdtemp = no; then
++ HAVE_MKDTEMP=0
++ :
++
++ fi
++
++
++
++
++ GNULIB_MKDTEMP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MKDTEMP 1" >>confdefs.h
++
++
++
++ # Code from module mkstemp:
++
++
++
++
++
++ if test $ac_cv_func_mkstemp = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mkstemp" >&5
++$as_echo_n "checking for working mkstemp... " >&6; }
++if ${gl_cv_func_working_mkstemp+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ mkdir conftest.mkstemp
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_working_mkstemp=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++int result = 0;
++ int i;
++ off_t large = (off_t) 4294967295u;
++ if (large < 0)
++ large = 2147483647;
++ for (i = 0; i < 70; i++)
++ {
++ char templ[] = "conftest.mkstemp/coXXXXXX";
++ int (*mkstemp_function) (char *) = mkstemp;
++ int fd = mkstemp_function (templ);
++ if (fd < 0)
++ result |= 1;
++ else
++ {
++ if (lseek (fd, large, SEEK_SET) != large)
++ result |= 2;
++ close (fd);
++ }
++ }
++ return result;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_working_mkstemp=yes
++else
++ gl_cv_func_working_mkstemp=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.mkstemp
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mkstemp" >&5
++$as_echo "$gl_cv_func_working_mkstemp" >&6; }
++ if test $gl_cv_func_working_mkstemp != yes; then
++ REPLACE_MKSTEMP=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mkstemp.$ac_objext"
++
++
++
++ fi
++ else
++ HAVE_MKSTEMP=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mkstemp.$ac_objext"
++
++
++
++ fi
++
++
++
++
++ GNULIB_MKSTEMP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MKSTEMP 1" >>confdefs.h
++
++
++
++ # Code from module multiarch:
++
++ # Code from module nl_langinfo:
++
++
++
++
++ if test $ac_cv_func_nl_langinfo = yes; then
++ # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5
++$as_echo_n "checking whether YESEXPR works... " >&6; }
++if ${gl_cv_func_nl_langinfo_yesexpr_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess no on irix systems.
++ irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";;
++ # Guess yes elsewhere.
++ *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++
++int
++main ()
++{
++return !*nl_langinfo(YESEXPR);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_nl_langinfo_yesexpr_works=yes
++else
++ gl_cv_func_nl_langinfo_yesexpr_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5
++$as_echo "$gl_cv_func_nl_langinfo_yesexpr_works" >&6; }
++ case $gl_cv_func_nl_langinfo_yesexpr_works in
++ *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;;
++ *) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS
++_ACEOF
++
++ if test $HAVE_LANGINFO_CODESET = 1 && test $HAVE_LANGINFO_ERA = 1 \
++ && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1; then
++ :
++ else
++ REPLACE_NL_LANGINFO=1
++
++$as_echo "@%:@define REPLACE_NL_LANGINFO 1" >>confdefs.h
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS nl_langinfo.$ac_objext"
++
++ fi
++ else
++ HAVE_NL_LANGINFO=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS nl_langinfo.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_NL_LANGINFO=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h
++
++
++
++ # Code from module nocrash:
++ # Code from module obstack:
++
++
++
++
++
++
++
++
++
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
++$as_echo_n "checking for obstacks... " >&6; }
++if ${ac_cv_func_obstack+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++ @%:@include "obstack.h"
++int
++main ()
++{
++struct obstack mem;
++ @%:@define obstack_chunk_alloc malloc
++ @%:@define obstack_chunk_free free
++ obstack_init (&mem);
++ obstack_free (&mem, 0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_func_obstack=yes
++else
++ ac_cv_func_obstack=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
++$as_echo "$ac_cv_func_obstack" >&6; }
++if test $ac_cv_func_obstack = yes; then
++
++$as_echo "@%:@define HAVE_OBSTACK 1" >>confdefs.h
++
++else
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS obstack.$ac_objext"
++
++fi
++
++ # Code from module open:
++
++
++ case "$host_os" in
++ mingw* | pw*)
++
++
++ REPLACE_OPEN=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS open.$ac_objext"
++
++
++
++
++ :
++
++
++ ;;
++ *)
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
++$as_echo_n "checking whether open recognizes a trailing slash... " >&6; }
++if ${gl_cv_func_open_slash+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ touch conftest.tmp
++ ln -s conftest.tmp conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
++ gl_cv_func_open_slash="guessing no" ;;
++ *)
++ gl_cv_func_open_slash="guessing yes" ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <fcntl.h>
++#if HAVE_UNISTD_H
++# include <unistd.h>
++#endif
++int main ()
++{
++ int result = 0;
++#if HAVE_LSTAT
++ if (open ("conftest.lnk/", O_RDONLY) != -1)
++ result |= 1;
++#endif
++ if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
++ result |= 2;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_open_slash=yes
++else
++ gl_cv_func_open_slash=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.sl conftest.tmp conftest.lnk
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
++$as_echo "$gl_cv_func_open_slash" >&6; }
++ case "$gl_cv_func_open_slash" in
++ *no)
++
++$as_echo "@%:@define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
++
++
++
++ REPLACE_OPEN=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS open.$ac_objext"
++
++
++
++
++ :
++
++
++ ;;
++ esac
++ ;;
++ esac
++
++
++
++
++ GNULIB_OPEN=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_OPEN 1" >>confdefs.h
++
++
++
++ # Code from module oset:
++
++
++
++ # Code from module pathmax:
++
++
++
++
++ # Code from module pipe2:
++
++
++
++
++
++
++ if test $ac_cv_func_pipe2 != yes; then
++ HAVE_PIPE2=0
++ fi
++
++
++
++
++ GNULIB_PIPE2=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_PIPE2 1" >>confdefs.h
++
++
++
++ # Code from module pipe2-safer:
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_PIPE2_SAFER 1
++_ACEOF
++
++
++ # Code from module posix_spawn-internal:
++ # Code from module posix_spawn_file_actions_addclose:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_addclose.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawn_file_actions_adddup2:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_adddup2.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawn_file_actions_addopen:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_addopen.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawn_file_actions_destroy:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_destroy.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawn_file_actions_init:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_init.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnattr_destroy:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnattr_destroy.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNATTR_DESTROY=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnattr_init:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnattr_init.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNATTR_INIT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnattr_setflags:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnattr_setflags.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNATTR_SETFLAGS=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnattr_setsigmask:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnattr_setsigmask.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNATTR_SETSIGMASK=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnp:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnp.$ac_objext"
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawni.$ac_objext"
++
++ for ac_header in paths.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default"
++if test "x$ac_cv_header_paths_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_PATHS_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in confstr sched_setparam sched_setscheduler setegid seteuid vfork
++do :
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++done
++
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNP 1" >>confdefs.h
++
++
++
++ # Code from module printf-frexp:
++
++
++ if test $gl_cv_func_frexp_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
++$as_echo_n "checking whether frexp works... " >&6; }
++if ${gl_cv_func_frexp_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ netbsd* | irix* | mingw*) gl_cv_func_frexp_works="guessing no";;
++ *) gl_cv_func_frexp_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <math.h>
++#include <string.h>
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ ICC 10.0 has a bug when optimizing the expression -zero.
++ The expression -DBL_MIN * DBL_MIN does not work when cross-compiling
++ to PowerPC on MacOS X 10.5. */
++#if defined __hpux || defined __sgi || defined __ICC
++static double
++compute_minus_zero (void)
++{
++ return -DBL_MIN * DBL_MIN;
++}
++# define minus_zero compute_minus_zero ()
++#else
++double minus_zero = -0.0;
++#endif
++int main()
++{
++ int result = 0;
++ int i;
++ volatile double x;
++ double zero = 0.0;
++ /* Test on denormalized numbers. */
++ for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5)
++ ;
++ if (x > 0.0)
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022.
++ On NetBSD: y = 0.75. Correct: y = 0.5. */
++ if (y != 0.5)
++ result |= 1;
++ }
++ /* Test on infinite numbers. */
++ x = 1.0 / 0.0;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (y != x)
++ result |= 2;
++ }
++ /* Test on negative zero. */
++ x = minus_zero;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (memcmp (&y, &x, sizeof x))
++ result |= 4;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_frexp_works=yes
++else
++ gl_cv_func_frexp_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5
++$as_echo "$gl_cv_func_frexp_works" >&6; }
++
++ case "$gl_cv_func_frexp_works" in
++ *yes)
++
++$as_echo "@%:@define HAVE_FREXP_IN_LIBC 1" >>confdefs.h
++
++ ;;
++ esac
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp can be used without linking with libm" >&5
++$as_echo_n "checking whether ldexp can be used without linking with libm... " >&6; }
++if ${gl_cv_func_ldexp_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ double x;
++ int y;
++int
++main ()
++{
++return ldexp (x, y) < 1;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_ldexp_no_libm=yes
++else
++ gl_cv_func_ldexp_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexp_no_libm" >&5
++$as_echo "$gl_cv_func_ldexp_no_libm" >&6; }
++ if test $gl_cv_func_ldexp_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_LDEXP_IN_LIBC 1" >>confdefs.h
++
++ fi
++
++ # Code from module printf-frexpl:
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
++$as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_frexpl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ long double x;
++int
++main ()
++{
++int e; return frexpl (x, &e) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_frexpl_no_libm=yes
++else
++ gl_cv_func_frexpl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5
++$as_echo "$gl_cv_func_frexpl_no_libm" >&6; }
++
++ if test $gl_cv_func_frexpl_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
++$as_echo_n "checking whether frexpl works... " >&6; }
++if ${gl_cv_func_frexpl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
++ gl_cv_func_frexpl_works="guessing no";;
++ *) gl_cv_func_frexpl_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <math.h>
++/* Override the values of <float.h>, like done in float.in.h. */
++#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
++# undef LDBL_MIN_EXP
++# define LDBL_MIN_EXP (-16381)
++#endif
++extern long double frexpl (long double, int *);
++int main()
++{
++ int result = 0;
++ volatile long double x;
++ /* Test on finite numbers that fails on AIX 5.1. */
++ x = 16.0L;
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != 5)
++ result |= 1;
++ }
++ /* Test on finite numbers that fails on MacOS X 10.4, because its frexpl
++ function returns an invalid (incorrectly normalized) value: it returns
++ y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 }
++ but the correct result is
++ 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */
++ x = 1.01L;
++ {
++ int exp = -9999;
++ long double y = frexpl (x, &exp);
++ if (!(exp == 1 && y == 0.505L))
++ result |= 2;
++ }
++ /* Test on large finite numbers. This fails on BeOS at i = 16322, while
++ LDBL_MAX_EXP = 16384.
++ In the loop end test, we test x against Infinity, rather than comparing
++ i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L)
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != i)
++ {
++ result |= 4;
++ break;
++ }
++ }
++ }
++ /* Test on denormalized numbers. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)
++ ;
++ if (x > 0.0L)
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ /* On machines with IEEE854 arithmetic: x = 1.68105e-4932,
++ exp = -16382, y = 0.5. On MacOS X 10.5: exp = -16384, y = 0.5. */
++ if (exp != LDBL_MIN_EXP - 1)
++ result |= 8;
++ }
++ }
++ /* Test on infinite numbers. */
++ x = 1.0L / 0.0L;
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ if (y != x)
++ result |= 16;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_frexpl_works=yes
++else
++ gl_cv_func_frexpl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5
++$as_echo "$gl_cv_func_frexpl_works" >&6; }
++
++ case "$gl_cv_func_frexpl_works" in
++ *yes) gl_func_frexpl_no_libm=yes ;;
++ *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;;
++ esac
++ else
++ gl_func_frexpl_no_libm=no
++ REPLACE_FREXPL=1
++ fi
++ if test $gl_func_frexpl_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_FREXPL_IN_LIBC 1" >>confdefs.h
++
++ ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_frexpl" = xyes; then :
++
++else
++ HAVE_DECL_FREXPL=0
++fi
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexpl() can be used without linking with libm" >&5
++$as_echo_n "checking whether ldexpl() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_ldexpl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ long double x;
++int
++main ()
++{
++return ldexpl (x, -1) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_ldexpl_no_libm=yes
++else
++ gl_cv_func_ldexpl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexpl_no_libm" >&5
++$as_echo "$gl_cv_func_ldexpl_no_libm" >&6; }
++
++ if test $gl_cv_func_ldexpl_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexpl works" >&5
++$as_echo_n "checking whether ldexpl works... " >&6; }
++if ${gl_cv_func_ldexpl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ aix | aix[3-6]*) gl_cv_func_ldexpl_works="guessing no";;
++ *) gl_cv_func_ldexpl_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <math.h>
++extern long double ldexpl (long double, int);
++int main()
++{
++ int result = 0;
++ {
++ volatile long double x = 1.0;
++ volatile long double y = ldexpl (x, -1);
++ if (y != 0.5L)
++ result |= 1;
++ }
++ {
++ volatile long double x = 1.73205L;
++ volatile long double y = ldexpl (x, 0);
++ if (y != x)
++ result |= 2;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_ldexpl_works=yes
++else
++ gl_cv_func_ldexpl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexpl_works" >&5
++$as_echo "$gl_cv_func_ldexpl_works" >&6; }
++
++ case "$gl_cv_func_ldexpl_works" in
++ *yes)
++
++$as_echo "@%:@define HAVE_LDEXPL_IN_LIBC 1" >>confdefs.h
++
++ ac_fn_c_check_decl "$LINENO" "ldexpl" "ac_cv_have_decl_ldexpl" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_ldexpl" = xyes; then :
++
++else
++ HAVE_DECL_LDEXPL=0
++fi
++
++ ;;
++ esac
++ fi
++
++ # Code from module printf-safe:
++
++ # Code from module progname:
++ ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
++"
++if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl
++_ACEOF
++
++ ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
++"
++if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl
++_ACEOF
++
++ # Code from module quotearg:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS quotearg.$ac_objext"
++
++
++ # Code from module quotearg-simple:
++ # Code from module rawmemchr:
++
++
++
++
++
++
++
++
++
++
++
++
++ for ac_func in rawmemchr
++do :
++ ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
++if test "x$ac_cv_func_rawmemchr" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_RAWMEMCHR 1
++_ACEOF
++
++else
++
++ M4_LIBOBJS="$M4_LIBOBJS $ac_func.$ac_objext"
++
++fi
++done
++
++
++ if test $ac_cv_func_rawmemchr = no; then
++ HAVE_RAWMEMCHR=0
++ :
++ fi
++
++
++
++
++ GNULIB_RAWMEMCHR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h
++
++
++
++ # Code from module readlink:
++
++
++
++ if test $ac_cv_func_readlink = no; then
++ HAVE_READLINK=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS readlink.$ac_objext"
++
++
++ :
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
++$as_echo_n "checking whether readlink signature is correct... " >&6; }
++if ${gl_cv_decl_readlink_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++ /* Cause compilation failure if original declaration has wrong type. */
++ ssize_t readlink (const char *, char *, size_t);
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_decl_readlink_works=yes
++else
++ gl_cv_decl_readlink_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
++$as_echo "$gl_cv_decl_readlink_works" >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
++$as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
++if ${gl_cv_func_readlink_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # We have readlink, so assume ln -s works.
++ ln -s conftest.no-such conftest.link
++ ln -s conftest.link conftest.lnk2
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_readlink_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++
++int
++main ()
++{
++char buf[20];
++ return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_readlink_works=yes
++else
++ gl_cv_func_readlink_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.link conftest.lnk2
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
++$as_echo "$gl_cv_func_readlink_works" >&6; }
++ if test "$gl_cv_func_readlink_works" != yes; then
++
++$as_echo "@%:@define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
++
++ REPLACE_READLINK=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS readlink.$ac_objext"
++
++ elif test "$gl_cv_decl_readlink_works" != yes; then
++ REPLACE_READLINK=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS readlink.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_READLINK=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_READLINK 1" >>confdefs.h
++
++
++
++ # Code from module regex:
++
++
++@%:@ Check whether --with-included-regex was given.
++if test "${with_included_regex+set}" = set; then :
++ withval=$with_included_regex;
++fi
++
++
++ case $with_included_regex in #(
++ yes|no) ac_use_included_regex=$with_included_regex
++ ;;
++ '')
++ # If the system regex support is good enough that it passes the
++ # following run test, then default to *not* using the included regex.c.
++ # If cross compiling, assume the test would fail and use the included
++ # regex.c.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5
++$as_echo_n "checking for working re_compile_pattern... " >&6; }
++if ${gl_cv_func_re_compile_pattern_working+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_re_compile_pattern_working=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++ #include <locale.h>
++ #include <limits.h>
++ #include <regex.h>
++
++int
++main ()
++{
++int result = 0;
++ static struct re_pattern_buffer regex;
++ unsigned char folded_chars[UCHAR_MAX + 1];
++ int i;
++ const char *s;
++ struct re_registers regs;
++
++ /* http://sourceware.org/ml/libc-hacker/2006-09/msg00008.html
++ This test needs valgrind to catch the bug on Debian
++ GNU/Linux 3.1 x86, but it might catch the bug better
++ on other platforms and it shouldn't hurt to try the
++ test here. */
++ if (setlocale (LC_ALL, "en_US.UTF-8"))
++ {
++ static char const pat[] = "insert into";
++ static char const data[] =
++ "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK";
++ re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE
++ | RE_ICASE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern (pat, sizeof pat - 1, &regex);
++ if (s)
++ result |= 1;
++ else if (re_search (&regex, data, sizeof data - 1,
++ 0, sizeof data - 1, &regs)
++ != -1)
++ result |= 1;
++ if (! setlocale (LC_ALL, "C"))
++ return 1;
++ }
++
++ /* This test is from glibc bug 3957, reported by Andrew Mackey. */
++ re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("a[^x]b", 6, &regex);
++ if (s)
++ result |= 2;
++ /* This should fail, but succeeds for glibc-2.5. */
++ else if (re_search (&regex, "a\nb", 3, 0, 3, &regs) != -1)
++ result |= 2;
++
++ /* This regular expression is from Spencer ere test number 75
++ in grep-2.3. */
++ re_set_syntax (RE_SYNTAX_POSIX_EGREP);
++ memset (&regex, 0, sizeof regex);
++ for (i = 0; i <= UCHAR_MAX; i++)
++ folded_chars[i] = i;
++ regex.translate = folded_chars;
++ s = re_compile_pattern ("a[[:@:>@:]]b\n", 11, &regex);
++ /* This should fail with _Invalid character class name_ error. */
++ if (!s)
++ result |= 4;
++
++ /* Ensure that [b-a] is diagnosed as invalid, when
++ using RE_NO_EMPTY_RANGES. */
++ re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("a[b-a]", 6, &regex);
++ if (s == 0)
++ result |= 8;
++
++ /* This should succeed, but does not for glibc-2.1.3. */
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("{1", 2, &regex);
++ if (s)
++ result |= 8;
++
++ /* The following example is derived from a problem report
++ against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>. */
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("[an\371]*n", 7, &regex);
++ if (s)
++ result |= 8;
++ /* This should match, but does not for glibc-2.2.1. */
++ else if (re_match (&regex, "an", 2, 0, &regs) != 2)
++ result |= 8;
++
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("x", 1, &regex);
++ if (s)
++ result |= 8;
++ /* glibc-2.2.93 does not work with a negative RANGE argument. */
++ else if (re_search (&regex, "wxy", 3, 2, -2, &regs) != 1)
++ result |= 8;
++
++ /* The version of regex.c in older versions of gnulib
++ ignored RE_ICASE. Detect that problem too. */
++ re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("x", 1, &regex);
++ if (s)
++ result |= 16;
++ else if (re_search (&regex, "WXY", 3, 0, 3, &regs) < 0)
++ result |= 16;
++
++ /* Catch a bug reported by Vin Shelton in
++ http://lists.gnu.org/archive/html/bug-coreutils/2007-06/msg00089.html
++ */
++ re_set_syntax (RE_SYNTAX_POSIX_BASIC
++ & ~RE_CONTEXT_INVALID_DUP
++ & ~RE_NO_EMPTY_RANGES);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, &regex);
++ if (s)
++ result |= 32;
++
++ /* REG_STARTEND was added to glibc on 2004-01-15.
++ Reject older versions. */
++ if (! REG_STARTEND)
++ result |= 64;
++
++#if 0
++ /* It would be nice to reject hosts whose regoff_t values are too
++ narrow (including glibc on hosts with 64-bit ptrdiff_t and
++ 32-bit int), but we should wait until glibc implements this
++ feature. Otherwise, support for equivalence classes and
++ multibyte collation symbols would always be broken except
++ when compiling --without-included-regex. */
++ if (sizeof (regoff_t) < sizeof (ptrdiff_t)
++ || sizeof (regoff_t) < sizeof (ssize_t))
++ result |= 64;
++#endif
++
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_re_compile_pattern_working=yes
++else
++ gl_cv_func_re_compile_pattern_working=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5
++$as_echo "$gl_cv_func_re_compile_pattern_working" >&6; }
++ case $gl_cv_func_re_compile_pattern_working in #(
++ yes) ac_use_included_regex=no;; #(
++ no) ac_use_included_regex=yes;;
++ esac
++ ;;
++ *) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5
++ ;;
++ esac
++
++ if test $ac_use_included_regex = yes; then
++
++$as_echo "@%:@define _REGEX_LARGE_OFFSETS 1" >>confdefs.h
++
++
++$as_echo "@%:@define re_syntax_options rpl_re_syntax_options" >>confdefs.h
++
++
++$as_echo "@%:@define re_set_syntax rpl_re_set_syntax" >>confdefs.h
++
++
++$as_echo "@%:@define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h
++
++
++$as_echo "@%:@define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h
++
++
++$as_echo "@%:@define re_search rpl_re_search" >>confdefs.h
++
++
++$as_echo "@%:@define re_search_2 rpl_re_search_2" >>confdefs.h
++
++
++$as_echo "@%:@define re_match rpl_re_match" >>confdefs.h
++
++
++$as_echo "@%:@define re_match_2 rpl_re_match_2" >>confdefs.h
++
++
++$as_echo "@%:@define re_set_registers rpl_re_set_registers" >>confdefs.h
++
++
++$as_echo "@%:@define re_comp rpl_re_comp" >>confdefs.h
++
++
++$as_echo "@%:@define re_exec rpl_re_exec" >>confdefs.h
++
++
++$as_echo "@%:@define regcomp rpl_regcomp" >>confdefs.h
++
++
++$as_echo "@%:@define regexec rpl_regexec" >>confdefs.h
++
++
++$as_echo "@%:@define regerror rpl_regerror" >>confdefs.h
++
++
++$as_echo "@%:@define regfree rpl_regfree" >>confdefs.h
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS regex.$ac_objext"
++
++
++
++
++
++
++ for ac_header in libintl.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
++if test "x$ac_cv_header_libintl_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_LIBINTL_H 1
++_ACEOF
++
++fi
++
++done
++
++
++ ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
++"
++if test "x$ac_cv_have_decl_isblank" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_ISBLANK $ac_have_decl
++_ACEOF
++
++
++ fi
++
++ # Code from module rename:
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5
++$as_echo_n "checking whether rename honors trailing slash on destination... " >&6; }
++if ${gl_cv_func_rename_slash_dst_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
++ touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
++ as_fn_error $? "cannot create temporary files" "$LINENO" 5
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.f conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rename_slash_dst_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# include <stdio.h>
++# include <stdlib.h>
++
++int
++main ()
++{
++int result = 0;
++ if (rename ("conftest.f1", "conftest.f2/") == 0)
++ result |= 1;
++ if (rename ("conftest.d1", "conftest.d2/") != 0)
++ result |= 2;
++#if HAVE_LSTAT
++ if (rename ("conftest.f", "conftest.lnk/") == 0)
++ result |= 4;
++#endif
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rename_slash_dst_works=yes
++else
++ gl_cv_func_rename_slash_dst_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5
++$as_echo "$gl_cv_func_rename_slash_dst_works" >&6; }
++ if test "x$gl_cv_func_rename_slash_dst_works" != xyes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rename.$ac_objext"
++
++ REPLACE_RENAME=1
++
++$as_echo "@%:@define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5
++$as_echo_n "checking whether rename honors trailing slash on source... " >&6; }
++if ${gl_cv_func_rename_slash_src_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
++ touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
++ as_fn_error $? "cannot create temporary files" "$LINENO" 5
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.f conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rename_slash_src_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# include <stdio.h>
++# include <stdlib.h>
++
++int
++main ()
++{
++int result = 0;
++ if (rename ("conftest.f1/", "conftest.d3") == 0)
++ result |= 1;
++ if (rename ("conftest.d1/", "conftest.d2") != 0)
++ result |= 2;
++#if HAVE_LSTAT
++ if (rename ("conftest.lnk/", "conftest.f") == 0)
++ result |= 4;
++#endif
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rename_slash_src_works=yes
++else
++ gl_cv_func_rename_slash_src_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5
++$as_echo "$gl_cv_func_rename_slash_src_works" >&6; }
++ if test "x$gl_cv_func_rename_slash_src_works" != xyes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rename.$ac_objext"
++
++ REPLACE_RENAME=1
++
++$as_echo "@%:@define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5
++$as_echo_n "checking whether rename manages hard links correctly... " >&6; }
++if ${gl_cv_func_rename_link_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftest.f conftest.f1
++ if touch conftest.f && ln conftest.f conftest.f1 &&
++ set x `ls -i conftest.f conftest.f1` && test "" = ""; then
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rename_link_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# include <stdio.h>
++# include <stdlib.h>
++# include <unistd.h>
++
++int
++main ()
++{
++int result = 0;
++ if (rename ("conftest.f", "conftest.f1"))
++ result |= 1;
++ if (unlink ("conftest.f1"))
++ result |= 2;
++ if (rename ("conftest.f", "conftest.f"))
++ result |= 4;
++ if (rename ("conftest.f1", "conftest.f1") == 0)
++ result |= 8;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rename_link_works=yes
++else
++ gl_cv_func_rename_link_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ else
++ gl_cv_func_rename_link_works="guessing no"
++ fi
++ rm -rf conftest.f conftest.f1
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5
++$as_echo "$gl_cv_func_rename_link_works" >&6; }
++ if test "x$gl_cv_func_rename_link_works" != xyes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rename.$ac_objext"
++
++ REPLACE_RENAME=1
++
++$as_echo "@%:@define RENAME_HARD_LINK_BUG 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5
++$as_echo_n "checking whether rename manages existing destinations correctly... " >&6; }
++if ${gl_cv_func_rename_dest_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftest.f conftest.d1 conftest.d2
++ touch conftest.f && mkdir conftest.d1 conftest.d2 ||
++ as_fn_error $? "cannot create temporary files" "$LINENO" 5
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rename_dest_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# include <stdio.h>
++# include <stdlib.h>
++
++int
++main ()
++{
++int result = 0;
++ if (rename ("conftest.d1", "conftest.d2") != 0)
++ result |= 1;
++ if (rename ("conftest.d2", "conftest.f") == 0)
++ result |= 2;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rename_dest_works=yes
++else
++ gl_cv_func_rename_dest_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.f conftest.d1 conftest.d2
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5
++$as_echo "$gl_cv_func_rename_dest_works" >&6; }
++ if test "x$gl_cv_func_rename_dest_works" != xyes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rename.$ac_objext"
++
++ REPLACE_RENAME=1
++
++$as_echo "@%:@define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h
++
++ fi
++
++
++
++
++ GNULIB_RENAME=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_RENAME 1" >>confdefs.h
++
++
++
++ # Code from module rmdir:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5
++$as_echo_n "checking whether rmdir works... " >&6; }
++if ${gl_cv_func_rmdir_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ mkdir conftest.dir
++ touch conftest.file
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rmdir_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++ #include <errno.h>
++ #include <unistd.h>
++
++int
++main ()
++{
++int result = 0;
++ if (!rmdir ("conftest.file/"))
++ result |= 1;
++ else if (errno != ENOTDIR)
++ result |= 2;
++ if (!rmdir ("conftest.dir/./"))
++ result |= 4;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rmdir_works=yes
++else
++ gl_cv_func_rmdir_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.dir conftest.file
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5
++$as_echo "$gl_cv_func_rmdir_works" >&6; }
++ if test x"$gl_cv_func_rmdir_works" != xyes; then
++ REPLACE_RMDIR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rmdir.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_RMDIR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_RMDIR 1" >>confdefs.h
++
++
++
++ # Code from module same-inode:
++ # Code from module sched:
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <sched.h>
++ struct sched_param a;
++ int b[] = { SCHED_FIFO, SCHED_RR, SCHED_OTHER };
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ SCHED_H=''
++else
++ SCHED_H='sched.h'
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_sched_h='<'sched.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sched.h>" >&5
++$as_echo_n "checking absolute name of <sched.h>... " >&6; }
++if ${gl_cv_next_sched_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_sched_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sched.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_sched_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/sched.h#{
++ s#.*"\(.*/sched.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_sched_h='<'sched.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sched_h" >&5
++$as_echo "$gl_cv_next_sched_h" >&6; }
++ fi
++ NEXT_SCHED_H=$gl_cv_next_sched_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'sched.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_sched_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SCHED_H=$gl_next_as_first_directive
++
++
++
++
++
++ if test $ac_cv_header_sched_h = yes; then
++ HAVE_SCHED_H=1
++ else
++ HAVE_SCHED_H=0
++ fi
++
++
++ ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include <sched.h>
++"
++if test "x$ac_cv_type_struct_sched_param" = xyes; then :
++ HAVE_STRUCT_SCHED_PARAM=1
++else
++ HAVE_STRUCT_SCHED_PARAM=0
++fi
++
++
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++
++ # Code from module sigaction:
++
++
++
++ if test $ac_cv_func_sigaction = yes; then
++ ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h>
++"
++if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
++_ACEOF
++
++
++fi
++
++ if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then
++ HAVE_STRUCT_SIGACTION_SA_SIGACTION=0
++ fi
++ else
++ HAVE_SIGACTION=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS sigaction.$ac_objext"
++
++
++
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" "
++#include <signal.h>
++
++"
++if test "x$ac_cv_type_siginfo_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SIGINFO_T 1
++_ACEOF
++
++
++fi
++
++ if test $ac_cv_type_siginfo_t = no; then
++ HAVE_SIGINFO_T=0
++ fi
++
++ fi
++
++
++
++
++ GNULIB_SIGACTION=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SIGACTION 1" >>confdefs.h
++
++
++
++ # Code from module signal:
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_signal_h='<'signal.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
++$as_echo_n "checking absolute name of <signal.h>... " >&6; }
++if ${gl_cv_next_signal_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <signal.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/signal.h#{
++ s#.*"\(.*/signal.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
++$as_echo "$gl_cv_next_signal_h" >&6; }
++ fi
++ NEXT_SIGNAL_H=$gl_cv_next_signal_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'signal.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_signal_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
++
++
++
++
++# AIX declares sig_atomic_t to already include volatile, and C89 compilers
++# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
++ ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
++#include <signal.h>
++
++"
++if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :
++
++else
++ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
++fi
++
++
++
++
++
++ # Code from module signbit:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit macro" >&5
++$as_echo_n "checking for signbit macro... " >&6; }
++if ${gl_cv_func_signbit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_signbit="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <math.h>
++/* If signbit is defined as a function, don't use it, since calling it for
++ 'float' or 'long double' arguments would involve conversions.
++ If signbit is not declared at all but exists as a library function, don't
++ use it, since the prototype may not match.
++ If signbit is not declared at all but exists as a compiler built-in, don't
++ use it, since it's preferable to use __builtin_signbit* (no warnings,
++ no conversions). */
++#ifndef signbit
++# error "signbit should be a macro"
++#endif
++#include <string.h>
++
++/* Global variables.
++ Needed because GCC 4 constant-folds __builtin_signbitl (literal)
++ but cannot constant-fold __builtin_signbitl (variable). */
++float vf;
++double vd;
++long double vl;
++int main ()
++{
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ So we use -p0f and -p0d instead. */
++float p0f = 0.0f;
++float m0f = -p0f;
++double p0d = 0.0;
++double m0d = -p0d;
++/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
++ So we use another constant expression instead.
++ But that expression does not work on other platforms, such as when
++ cross-compiling to PowerPC on MacOS X 10.5. */
++long double p0l = 0.0L;
++#if defined __hpux || defined __sgi
++long double m0l = -LDBL_MIN * LDBL_MIN;
++#else
++long double m0l = -p0l;
++#endif
++ int result = 0;
++ if (signbit (vf)) /* link check */
++ vf++;
++ {
++ float plus_inf = 1.0f / p0f;
++ float minus_inf = -1.0f / p0f;
++ if (!(!signbit (255.0f)
++ && signbit (-255.0f)
++ && !signbit (p0f)
++ && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 1;
++ }
++ if (signbit (vd)) /* link check */
++ vd++;
++ {
++ double plus_inf = 1.0 / p0d;
++ double minus_inf = -1.0 / p0d;
++ if (!(!signbit (255.0)
++ && signbit (-255.0)
++ && !signbit (p0d)
++ && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 2;
++ }
++ if (signbit (vl)) /* link check */
++ vl++;
++ {
++ long double plus_inf = 1.0L / p0l;
++ long double minus_inf = -1.0L / p0l;
++ if (signbit (255.0L))
++ result |= 4;
++ if (!signbit (-255.0L))
++ result |= 4;
++ if (signbit (p0l))
++ result |= 8;
++ if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
++ result |= 16;
++ if (signbit (plus_inf))
++ result |= 32;
++ if (!signbit (minus_inf))
++ result |= 64;
++ }
++ return result;
++}
++
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_signbit=yes
++else
++ gl_cv_func_signbit=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit" >&5
++$as_echo "$gl_cv_func_signbit" >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit compiler built-ins" >&5
++$as_echo_n "checking for signbit compiler built-ins... " >&6; }
++if ${gl_cv_func_signbit_gcc+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_signbit_gcc="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if __GNUC__ >= 4
++# define signbit(x) \
++ (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \
++ sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \
++ __builtin_signbitf (x))
++#else
++# error "signbit should be three compiler built-ins"
++#endif
++#include <string.h>
++
++/* Global variables.
++ Needed because GCC 4 constant-folds __builtin_signbitl (literal)
++ but cannot constant-fold __builtin_signbitl (variable). */
++float vf;
++double vd;
++long double vl;
++int main ()
++{
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ So we use -p0f and -p0d instead. */
++float p0f = 0.0f;
++float m0f = -p0f;
++double p0d = 0.0;
++double m0d = -p0d;
++/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
++ So we use another constant expression instead.
++ But that expression does not work on other platforms, such as when
++ cross-compiling to PowerPC on MacOS X 10.5. */
++long double p0l = 0.0L;
++#if defined __hpux || defined __sgi
++long double m0l = -LDBL_MIN * LDBL_MIN;
++#else
++long double m0l = -p0l;
++#endif
++ int result = 0;
++ if (signbit (vf)) /* link check */
++ vf++;
++ {
++ float plus_inf = 1.0f / p0f;
++ float minus_inf = -1.0f / p0f;
++ if (!(!signbit (255.0f)
++ && signbit (-255.0f)
++ && !signbit (p0f)
++ && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 1;
++ }
++ if (signbit (vd)) /* link check */
++ vd++;
++ {
++ double plus_inf = 1.0 / p0d;
++ double minus_inf = -1.0 / p0d;
++ if (!(!signbit (255.0)
++ && signbit (-255.0)
++ && !signbit (p0d)
++ && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 2;
++ }
++ if (signbit (vl)) /* link check */
++ vl++;
++ {
++ long double plus_inf = 1.0L / p0l;
++ long double minus_inf = -1.0L / p0l;
++ if (signbit (255.0L))
++ result |= 4;
++ if (!signbit (-255.0L))
++ result |= 4;
++ if (signbit (p0l))
++ result |= 8;
++ if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
++ result |= 16;
++ if (signbit (plus_inf))
++ result |= 32;
++ if (!signbit (minus_inf))
++ result |= 64;
++ }
++ return result;
++}
++
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_signbit_gcc=yes
++else
++ gl_cv_func_signbit_gcc=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit_gcc" >&5
++$as_echo "$gl_cv_func_signbit_gcc" >&6; }
++ if test "$gl_cv_func_signbit_gcc" = yes; then
++ REPLACE_SIGNBIT_USING_GCC=1
++ else
++ if test "$gl_cv_func_signbit" != yes; then
++ REPLACE_SIGNBIT=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS signbitf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS signbitd.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS signbitl.$ac_objext"
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'float'" >&5
++$as_echo_n "checking where to find the sign bit in a 'float'... " >&6; }
++if ${gl_cv_cc_float_signbit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_float_signbit="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; }
++ memory_float;
++static memory_float plus = { 1.0f };
++static memory_float minus = { -1.0f };
++int main ()
++{
++ size_t j, k, i;
++ unsigned int m;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ /* Find the different bit. */
++ k = 0; m = 0;
++ for (j = 0; j < NWORDS; j++)
++ {
++ unsigned int x = plus.word[j] ^ minus.word[j];
++ if ((x & (x - 1)) || (x && m))
++ {
++ /* More than one bit difference. */
++ fprintf (fp, "unknown");
++ return 2;
++ }
++ if (x)
++ {
++ k = j;
++ m = x;
++ }
++ }
++ if (m == 0)
++ {
++ /* No difference. */
++ fprintf (fp, "unknown");
++ return 3;
++ }
++ /* Now m = plus.word[k] ^ ~minus.word[k]. */
++ if (plus.word[k] & ~minus.word[k])
++ {
++ /* Oh? The sign bit is set in the positive and cleared in the negative
++ numbers? */
++ fprintf (fp, "unknown");
++ return 4;
++ }
++ for (i = 0; ; i++)
++ if ((m >> i) & 1)
++ break;
++ fprintf (fp, "word %d bit %d", (int) k, (int) i);
++ if (fclose (fp) != 0)
++ return 5;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_float_signbit=`cat conftest.out`
++else
++ gl_cv_cc_float_signbit="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_signbit" >&5
++$as_echo "$gl_cv_cc_float_signbit" >&6; }
++ case "$gl_cv_cc_float_signbit" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_SIGNBIT_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_SIGNBIT_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'double'" >&5
++$as_echo_n "checking where to find the sign bit in a 'double'... " >&6; }
++if ${gl_cv_cc_double_signbit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_double_signbit="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++#define NWORDS \
++ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { double value; unsigned int word[NWORDS]; }
++ memory_float;
++static memory_float plus = { 1.0 };
++static memory_float minus = { -1.0 };
++int main ()
++{
++ size_t j, k, i;
++ unsigned int m;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ /* Find the different bit. */
++ k = 0; m = 0;
++ for (j = 0; j < NWORDS; j++)
++ {
++ unsigned int x = plus.word[j] ^ minus.word[j];
++ if ((x & (x - 1)) || (x && m))
++ {
++ /* More than one bit difference. */
++ fprintf (fp, "unknown");
++ return 2;
++ }
++ if (x)
++ {
++ k = j;
++ m = x;
++ }
++ }
++ if (m == 0)
++ {
++ /* No difference. */
++ fprintf (fp, "unknown");
++ return 3;
++ }
++ /* Now m = plus.word[k] ^ ~minus.word[k]. */
++ if (plus.word[k] & ~minus.word[k])
++ {
++ /* Oh? The sign bit is set in the positive and cleared in the negative
++ numbers? */
++ fprintf (fp, "unknown");
++ return 4;
++ }
++ for (i = 0; ; i++)
++ if ((m >> i) & 1)
++ break;
++ fprintf (fp, "word %d bit %d", (int) k, (int) i);
++ if (fclose (fp) != 0)
++ return 5;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_double_signbit=`cat conftest.out`
++else
++ gl_cv_cc_double_signbit="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_signbit" >&5
++$as_echo "$gl_cv_cc_double_signbit" >&6; }
++ case "$gl_cv_cc_double_signbit" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_SIGNBIT_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_SIGNBIT_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'long double'" >&5
++$as_echo_n "checking where to find the sign bit in a 'long double'... " >&6; }
++if ${gl_cv_cc_long_double_signbit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_long_double_signbit="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { long double value; unsigned int word[NWORDS]; }
++ memory_float;
++static memory_float plus = { 1.0L };
++static memory_float minus = { -1.0L };
++int main ()
++{
++ size_t j, k, i;
++ unsigned int m;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ /* Find the different bit. */
++ k = 0; m = 0;
++ for (j = 0; j < NWORDS; j++)
++ {
++ unsigned int x = plus.word[j] ^ minus.word[j];
++ if ((x & (x - 1)) || (x && m))
++ {
++ /* More than one bit difference. */
++ fprintf (fp, "unknown");
++ return 2;
++ }
++ if (x)
++ {
++ k = j;
++ m = x;
++ }
++ }
++ if (m == 0)
++ {
++ /* No difference. */
++ fprintf (fp, "unknown");
++ return 3;
++ }
++ /* Now m = plus.word[k] ^ ~minus.word[k]. */
++ if (plus.word[k] & ~minus.word[k])
++ {
++ /* Oh? The sign bit is set in the positive and cleared in the negative
++ numbers? */
++ fprintf (fp, "unknown");
++ return 4;
++ }
++ for (i = 0; ; i++)
++ if ((m >> i) & 1)
++ break;
++ fprintf (fp, "word %d bit %d", (int) k, (int) i);
++ if (fclose (fp) != 0)
++ return 5;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_long_double_signbit=`cat conftest.out`
++else
++ gl_cv_cc_long_double_signbit="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_signbit" >&5
++$as_echo "$gl_cv_cc_long_double_signbit" >&6; }
++ case "$gl_cv_cc_long_double_signbit" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_SIGNBIT_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_SIGNBIT_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ if test "$gl_cv_cc_float_signbit" = unknown; then
++ ac_fn_c_check_decl "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_copysignf" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_COPYSIGNF $ac_have_decl
++_ACEOF
++
++ if test "$ac_cv_have_decl_copysignf" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignf can be used without linking with libm" >&5
++$as_echo_n "checking whether copysignf can be used without linking with libm... " >&6; }
++if ${gl_cv_func_copysignf_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ float x, y;
++int
++main ()
++{
++return copysignf (x, y) < 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_copysignf_no_libm=yes
++else
++ gl_cv_func_copysignf_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignf_no_libm" >&5
++$as_echo "$gl_cv_func_copysignf_no_libm" >&6; }
++ if test $gl_cv_func_copysignf_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_COPYSIGNF_IN_LIBC 1" >>confdefs.h
++
++ fi
++ fi
++ fi
++ if test "$gl_cv_cc_double_signbit" = unknown; then
++ ac_fn_c_check_decl "$LINENO" "copysign" "ac_cv_have_decl_copysign" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_copysign" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_COPYSIGN $ac_have_decl
++_ACEOF
++
++ if test "$ac_cv_have_decl_copysign" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysign can be used without linking with libm" >&5
++$as_echo_n "checking whether copysign can be used without linking with libm... " >&6; }
++if ${gl_cv_func_copysign_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ double x, y;
++int
++main ()
++{
++return copysign (x, y) < 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_copysign_no_libm=yes
++else
++ gl_cv_func_copysign_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysign_no_libm" >&5
++$as_echo "$gl_cv_func_copysign_no_libm" >&6; }
++ if test $gl_cv_func_copysign_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_COPYSIGN_IN_LIBC 1" >>confdefs.h
++
++ fi
++ fi
++ fi
++ if test "$gl_cv_cc_long_double_signbit" = unknown; then
++ ac_fn_c_check_decl "$LINENO" "copysignl" "ac_cv_have_decl_copysignl" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_copysignl" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_COPYSIGNL $ac_have_decl
++_ACEOF
++
++ if test "$ac_cv_have_decl_copysignl" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignl can be used without linking with libm" >&5
++$as_echo_n "checking whether copysignl can be used without linking with libm... " >&6; }
++if ${gl_cv_func_copysignl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ long double x, y;
++int
++main ()
++{
++return copysignl (x, y) < 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_copysignl_no_libm=yes
++else
++ gl_cv_func_copysignl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignl_no_libm" >&5
++$as_echo "$gl_cv_func_copysignl_no_libm" >&6; }
++ if test $gl_cv_func_copysignl_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_COPYSIGNL_IN_LIBC 1" >>confdefs.h
++
++ fi
++ fi
++ fi
++ fi
++ fi
++
++
++
++
++ GNULIB_SIGNBIT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SIGNBIT 1" >>confdefs.h
++
++
++
++ # Code from module sigprocmask:
++
++
++ signals_not_posix=
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <signal.h>
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "sigset_t" >/dev/null 2>&1; then :
++
++else
++ signals_not_posix=1
++fi
++rm -f conftest*
++
++ if test -z "$signals_not_posix"; then
++ ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
++if test "x$ac_cv_func_sigprocmask" = xyes; then :
++ gl_cv_func_sigprocmask=1
++fi
++
++ fi
++ if test -z "$gl_cv_func_sigprocmask"; then
++ HAVE_POSIX_SIGNALBLOCKING=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS sigprocmask.$ac_objext"
++
++
++
++ ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "#include <signal.h>
++/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
++#include <sys/types.h>
++"
++if test "x$ac_cv_type_sigset_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SIGSET_T 1
++_ACEOF
++
++gl_cv_type_sigset_t=yes
++else
++ gl_cv_type_sigset_t=no
++fi
++
++ if test $gl_cv_type_sigset_t != yes; then
++ HAVE_SIGSET_T=0
++ fi
++
++
++ fi
++
++
++
++
++ GNULIB_SIGPROCMASK=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h
++
++
++
++ # Code from module size_max:
++
++ for ac_header in stdint.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
++if test "x$ac_cv_header_stdint_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDINT_H 1
++_ACEOF
++
++fi
++
++done
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
++$as_echo_n "checking for SIZE_MAX... " >&6; }
++if ${gl_cv_size_max+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ gl_cv_size_max=
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <limits.h>
++#if HAVE_STDINT_H
++#include <stdint.h>
++#endif
++#ifdef SIZE_MAX
++Found it
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Found it" >/dev/null 2>&1; then :
++ gl_cv_size_max=yes
++fi
++rm -f conftest*
++
++ if test -z "$gl_cv_size_max"; then
++ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include <stddef.h>
++#include <limits.h>"; then :
++
++else
++ size_t_bits_minus_1=
++fi
++
++ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"; then :
++
++else
++ fits_in_uint=
++fi
++
++ if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
++ if test $fits_in_uint = 1; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++ extern size_t foo;
++ extern unsigned long foo;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ fits_in_uint=0
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $fits_in_uint = 1; then
++ gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
++ else
++ gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
++ fi
++ else
++ gl_cv_size_max='((size_t)~(size_t)0)'
++ fi
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
++$as_echo "$gl_cv_size_max" >&6; }
++ if test "$gl_cv_size_max" != yes; then
++
++cat >>confdefs.h <<_ACEOF
++@%:@define SIZE_MAX $gl_cv_size_max
++_ACEOF
++
++ fi
++
++
++ # Code from module snprintf:
++
++
++ gl_cv_func_snprintf_usable=no
++ for ac_func in snprintf
++do :
++ ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
++if test "x$ac_cv_func_snprintf" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SNPRINTF 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_snprintf = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
++$as_echo_n "checking whether snprintf respects a size of 1... " >&6; }
++if ${gl_cv_func_snprintf_size1+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_snprintf_size1="guessing yes"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++int main()
++{
++ static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
++ snprintf (buf, 1, "%d", 12345);
++ return buf[1] != 'E';
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_snprintf_size1=yes
++else
++ gl_cv_func_snprintf_size1=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
++$as_echo "$gl_cv_func_snprintf_size1" >&6; }
++
++ case "$gl_cv_func_snprintf_size1" in
++ *yes)
++
++ case "$gl_cv_func_snprintf_retval_c99" in
++ *yes)
++ gl_cv_func_snprintf_usable=yes
++ ;;
++ esac
++ ;;
++ esac
++ fi
++ if test $gl_cv_func_snprintf_usable = no; then
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS snprintf.$ac_objext"
++
++ if test $ac_cv_func_snprintf = yes; then
++ REPLACE_SNPRINTF=1
++ fi
++ :
++
++ fi
++
++ if test $ac_cv_have_decl_snprintf = no; then
++ HAVE_DECL_SNPRINTF=0
++ fi
++
++
++
++
++ GNULIB_SNPRINTF=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SNPRINTF 1" >>confdefs.h
++
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_SNPRINTF 1
++_ACEOF
++
++
++ # Code from module spawn:
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_spawn_h='<'spawn.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <spawn.h>" >&5
++$as_echo_n "checking absolute name of <spawn.h>... " >&6; }
++if ${gl_cv_next_spawn_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_spawn_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <spawn.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_spawn_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/spawn.h#{
++ s#.*"\(.*/spawn.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_spawn_h='<'spawn.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_spawn_h" >&5
++$as_echo "$gl_cv_next_spawn_h" >&6; }
++ fi
++ NEXT_SPAWN_H=$gl_cv_next_spawn_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'spawn.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_spawn_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SPAWN_H=$gl_next_as_first_directive
++
++
++
++
++
++ if test $ac_cv_header_spawn_h = yes; then
++ HAVE_SPAWN_H=1
++ ac_fn_c_check_type "$LINENO" "posix_spawnattr_t" "ac_cv_type_posix_spawnattr_t" "
++#include <spawn.h>
++
++"
++if test "x$ac_cv_type_posix_spawnattr_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_POSIX_SPAWNATTR_T 1
++_ACEOF
++
++
++else
++ HAVE_POSIX_SPAWNATTR_T=0
++fi
++
++ ac_fn_c_check_type "$LINENO" "posix_spawn_file_actions_t" "ac_cv_type_posix_spawn_file_actions_t" "
++#include <spawn.h>
++
++"
++if test "x$ac_cv_type_posix_spawn_file_actions_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
++_ACEOF
++
++
++else
++ HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0
++fi
++
++ else
++ HAVE_SPAWN_H=0
++ HAVE_POSIX_SPAWNATTR_T=0
++ HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0
++
++ :
++
++ fi
++
++
++
++
++
++
++
++
++ # Code from module spawn-pipe:
++
++
++
++
++ # Code from module ssize_t:
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
++$as_echo_n "checking for ssize_t... " >&6; }
++if ${gt_cv_ssize_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++int
++main ()
++{
++int x = sizeof (ssize_t *) + sizeof (ssize_t);
++ return !x;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_ssize_t=yes
++else
++ gt_cv_ssize_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
++$as_echo "$gt_cv_ssize_t" >&6; }
++ if test $gt_cv_ssize_t = no; then
++
++$as_echo "@%:@define ssize_t int" >>confdefs.h
++
++ fi
++
++ # Code from module stat:
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
++$as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
++if ${gl_cv_func_stat_dir_slash+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ case $host_os in
++ mingw*) gl_cv_func_stat_dir_slash="guessing no";;
++ *) gl_cv_func_stat_dir_slash="guessing yes";;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/stat.h>
++
++int
++main ()
++{
++struct stat st; return stat (".", &st) != stat ("./", &st);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_stat_dir_slash=yes
++else
++ gl_cv_func_stat_dir_slash=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
++$as_echo "$gl_cv_func_stat_dir_slash" >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
++$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
++if ${gl_cv_func_stat_file_slash+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ touch conftest.tmp
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.tmp conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_stat_file_slash="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/stat.h>
++
++int
++main ()
++{
++int result = 0;
++ struct stat st;
++ if (!stat ("conftest.tmp/", &st))
++ result |= 1;
++#if HAVE_LSTAT
++ if (!stat ("conftest.lnk/", &st))
++ result |= 2;
++#endif
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_stat_file_slash=yes
++else
++ gl_cv_func_stat_file_slash=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.tmp conftest.lnk
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
++$as_echo "$gl_cv_func_stat_file_slash" >&6; }
++ case $gl_cv_func_stat_dir_slash in
++ *no) REPLACE_STAT=1
++
++$as_echo "@%:@define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
++;;
++ esac
++ case $gl_cv_func_stat_file_slash in
++ *no) REPLACE_STAT=1
++
++$as_echo "@%:@define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
++;;
++ esac
++ if test $REPLACE_STAT = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS stat.$ac_objext"
++
++
++ fi
++
++
++
++
++ GNULIB_STAT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STAT 1" >>confdefs.h
++
++
++
++ # Code from module stdarg:
++
++ STDARG_H='';
++ NEXT_STDARG_H='<stdarg.h>';
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
++$as_echo_n "checking for va_copy... " >&6; }
++ if ${gl_cv_func_va_copy+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++int
++main ()
++{
++
++#ifndef va_copy
++void (*func) (va_list, va_list) = va_copy;
++#endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_va_copy=yes
++else
++ gl_cv_func_va_copy=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
++$as_echo "$gl_cv_func_va_copy" >&6; }
++ if test $gl_cv_func_va_copy = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if defined _AIX && !defined __GNUC__
++ AIX vaccine
++ #endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "vaccine" >/dev/null 2>&1; then :
++ gl_aixcc=yes
++else
++ gl_aixcc=no
++fi
++rm -f conftest*
++
++ if test $gl_aixcc = yes; then
++ STDARG_H=stdarg.h
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stdarg_h='<'stdarg.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
++$as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
++if ${gl_cv_next_stdarg_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stdarg.h#{
++ s#.*"\(.*/stdarg.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
++$as_echo "$gl_cv_next_stdarg_h" >&6; }
++ fi
++ NEXT_STDARG_H=$gl_cv_next_stdarg_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stdarg.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stdarg_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
++
++
++
++
++ if test "$gl_cv_next_stdarg_h" = '""'; then
++ gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
++ NEXT_STDARG_H="$gl_cv_next_stdarg_h"
++ fi
++ else
++
++ saved_as_echo_n="$as_echo_n"
++ as_echo_n=':'
++ if ${gl_cv_func___va_copy+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++int
++main ()
++{
++
++#ifndef __va_copy
++error, bail out
++#endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func___va_copy=yes
++else
++ gl_cv_func___va_copy=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++
++ as_echo_n="$saved_as_echo_n"
++
++ if test $gl_cv_func___va_copy = yes; then
++
++$as_echo "@%:@define va_copy __va_copy" >>confdefs.h
++
++ else
++
++
++$as_echo "@%:@define va_copy gl_va_copy" >>confdefs.h
++
++ fi
++ fi
++ fi
++
++ # Code from module stdbool:
++
++
++
++ # Define two additional variables used in the Makefile substitution.
++
++ if test "$ac_cv_header_stdbool_h" = yes; then
++ STDBOOL_H=''
++ else
++ STDBOOL_H='stdbool.h'
++ fi
++
++
++ if test "$ac_cv_type__Bool" = yes; then
++ HAVE__BOOL=1
++ else
++ HAVE__BOOL=0
++ fi
++
++
++ # Code from module stddef:
++
++
++
++ if test $gt_cv_c_wchar_t = no; then
++ HAVE_WCHAR_T=0
++ STDDEF_H=stddef.h
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
++$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
++if ${gl_cv_decl_null_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++ int test[2 * (sizeof NULL == sizeof (void *)) -1];
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_decl_null_works=yes
++else
++ gl_cv_decl_null_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
++$as_echo "$gl_cv_decl_null_works" >&6; }
++ if test $gl_cv_decl_null_works = no; then
++ REPLACE_NULL=1
++ STDDEF_H=stddef.h
++ fi
++ if test -n "$STDDEF_H"; then
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stddef_h='<'stddef.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
++$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
++if ${gl_cv_next_stddef_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stddef.h#{
++ s#.*"\(.*/stddef.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
++$as_echo "$gl_cv_next_stddef_h" >&6; }
++ fi
++ NEXT_STDDEF_H=$gl_cv_next_stddef_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stddef.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stddef_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
++
++
++
++
++ fi
++
++ # Code from module stdint:
++
++
++
++ if test $ac_cv_type_long_long_int = yes; then
++ HAVE_LONG_LONG_INT=1
++ else
++ HAVE_LONG_LONG_INT=0
++ fi
++
++
++ if test $ac_cv_type_unsigned_long_long_int = yes; then
++ HAVE_UNSIGNED_LONG_LONG_INT=1
++ else
++ HAVE_UNSIGNED_LONG_LONG_INT=0
++ fi
++
++
++
++ if test $ac_cv_header_wchar_h = yes; then
++ HAVE_WCHAR_H=1
++ else
++ HAVE_WCHAR_H=0
++ fi
++
++
++ if test $ac_cv_header_inttypes_h = yes; then
++ HAVE_INTTYPES_H=1
++ else
++ HAVE_INTTYPES_H=0
++ fi
++
++
++ if test $ac_cv_header_sys_types_h = yes; then
++ HAVE_SYS_TYPES_H=1
++ else
++ HAVE_SYS_TYPES_H=0
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stdint_h='<'stdint.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
++$as_echo_n "checking absolute name of <stdint.h>... " >&6; }
++if ${gl_cv_next_stdint_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_stdint_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdint.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stdint.h#{
++ s#.*"\(.*/stdint.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_stdint_h='<'stdint.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
++$as_echo "$gl_cv_next_stdint_h" >&6; }
++ fi
++ NEXT_STDINT_H=$gl_cv_next_stdint_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stdint.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stdint_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_stdint_h = yes; then
++ HAVE_STDINT_H=1
++ else
++ HAVE_STDINT_H=0
++ fi
++
++
++ if test $ac_cv_header_stdint_h = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
++$as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
++if ${gl_cv_header_working_stdint_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gl_cv_header_working_stdint_h=no
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
++#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
++#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
++#include <stdint.h>
++/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
++#if !(defined WCHAR_MIN && defined WCHAR_MAX)
++#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
++#endif
++
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++
++#ifdef INT8_MAX
++int8_t a1 = INT8_MAX;
++int8_t a1min = INT8_MIN;
++#endif
++#ifdef INT16_MAX
++int16_t a2 = INT16_MAX;
++int16_t a2min = INT16_MIN;
++#endif
++#ifdef INT32_MAX
++int32_t a3 = INT32_MAX;
++int32_t a3min = INT32_MIN;
++#endif
++#ifdef INT64_MAX
++int64_t a4 = INT64_MAX;
++int64_t a4min = INT64_MIN;
++#endif
++#ifdef UINT8_MAX
++uint8_t b1 = UINT8_MAX;
++#else
++typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
++#endif
++#ifdef UINT16_MAX
++uint16_t b2 = UINT16_MAX;
++#endif
++#ifdef UINT32_MAX
++uint32_t b3 = UINT32_MAX;
++#endif
++#ifdef UINT64_MAX
++uint64_t b4 = UINT64_MAX;
++#endif
++int_least8_t c1 = INT8_C (0x7f);
++int_least8_t c1max = INT_LEAST8_MAX;
++int_least8_t c1min = INT_LEAST8_MIN;
++int_least16_t c2 = INT16_C (0x7fff);
++int_least16_t c2max = INT_LEAST16_MAX;
++int_least16_t c2min = INT_LEAST16_MIN;
++int_least32_t c3 = INT32_C (0x7fffffff);
++int_least32_t c3max = INT_LEAST32_MAX;
++int_least32_t c3min = INT_LEAST32_MIN;
++int_least64_t c4 = INT64_C (0x7fffffffffffffff);
++int_least64_t c4max = INT_LEAST64_MAX;
++int_least64_t c4min = INT_LEAST64_MIN;
++uint_least8_t d1 = UINT8_C (0xff);
++uint_least8_t d1max = UINT_LEAST8_MAX;
++uint_least16_t d2 = UINT16_C (0xffff);
++uint_least16_t d2max = UINT_LEAST16_MAX;
++uint_least32_t d3 = UINT32_C (0xffffffff);
++uint_least32_t d3max = UINT_LEAST32_MAX;
++uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
++uint_least64_t d4max = UINT_LEAST64_MAX;
++int_fast8_t e1 = INT_FAST8_MAX;
++int_fast8_t e1min = INT_FAST8_MIN;
++int_fast16_t e2 = INT_FAST16_MAX;
++int_fast16_t e2min = INT_FAST16_MIN;
++int_fast32_t e3 = INT_FAST32_MAX;
++int_fast32_t e3min = INT_FAST32_MIN;
++int_fast64_t e4 = INT_FAST64_MAX;
++int_fast64_t e4min = INT_FAST64_MIN;
++uint_fast8_t f1 = UINT_FAST8_MAX;
++uint_fast16_t f2 = UINT_FAST16_MAX;
++uint_fast32_t f3 = UINT_FAST32_MAX;
++uint_fast64_t f4 = UINT_FAST64_MAX;
++#ifdef INTPTR_MAX
++intptr_t g = INTPTR_MAX;
++intptr_t gmin = INTPTR_MIN;
++#endif
++#ifdef UINTPTR_MAX
++uintptr_t h = UINTPTR_MAX;
++#endif
++intmax_t i = INTMAX_MAX;
++uintmax_t j = UINTMAX_MAX;
++
++#include <limits.h> /* for CHAR_BIT */
++#define TYPE_MINIMUM(t) \
++ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
++#define TYPE_MAXIMUM(t) \
++ ((t) ((t) 0 < (t) -1 \
++ ? (t) -1 \
++ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
++struct s {
++ int check_PTRDIFF:
++ PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
++ && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
++ ? 1 : -1;
++ /* Detect bug in FreeBSD 6.0 / ia64. */
++ int check_SIG_ATOMIC:
++ SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
++ && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
++ ? 1 : -1;
++ int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
++ int check_WCHAR:
++ WCHAR_MIN == TYPE_MINIMUM (wchar_t)
++ && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
++ ? 1 : -1;
++ /* Detect bug in mingw. */
++ int check_WINT:
++ WINT_MIN == TYPE_MINIMUM (wint_t)
++ && WINT_MAX == TYPE_MAXIMUM (wint_t)
++ ? 1 : -1;
++
++ /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
++ int check_UINT8_C:
++ (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
++ int check_UINT16_C:
++ (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
++
++ /* Detect bugs in OpenBSD 3.9 stdint.h. */
++#ifdef UINT8_MAX
++ int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
++#endif
++#ifdef UINT16_MAX
++ int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
++#endif
++#ifdef UINT32_MAX
++ int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
++#endif
++#ifdef UINT64_MAX
++ int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
++#endif
++ int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
++ int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
++ int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
++ int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
++ int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
++ int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
++ int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
++ int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
++ int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
++ int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
++ int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
++};
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ if test "$cross_compiling" = yes; then :
++ gl_cv_header_working_stdint_h=yes
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
++#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
++#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
++#include <stdint.h>
++
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++
++#include <stdio.h>
++#include <string.h>
++#define MVAL(macro) MVAL1(macro)
++#define MVAL1(expression) #expression
++static const char *macro_values[] =
++ {
++#ifdef INT8_MAX
++ MVAL (INT8_MAX),
++#endif
++#ifdef INT16_MAX
++ MVAL (INT16_MAX),
++#endif
++#ifdef INT32_MAX
++ MVAL (INT32_MAX),
++#endif
++#ifdef INT64_MAX
++ MVAL (INT64_MAX),
++#endif
++#ifdef UINT8_MAX
++ MVAL (UINT8_MAX),
++#endif
++#ifdef UINT16_MAX
++ MVAL (UINT16_MAX),
++#endif
++#ifdef UINT32_MAX
++ MVAL (UINT32_MAX),
++#endif
++#ifdef UINT64_MAX
++ MVAL (UINT64_MAX),
++#endif
++ NULL
++ };
++
++int
++main ()
++{
++
++ const char **mv;
++ for (mv = macro_values; *mv != NULL; mv++)
++ {
++ const char *value = *mv;
++ /* Test whether it looks like a cast expression. */
++ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
++ || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
++ || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
++ || strncmp (value, "((int)"/*)*/, 6) == 0
++ || strncmp (value, "((signed short)"/*)*/, 15) == 0
++ || strncmp (value, "((signed char)"/*)*/, 14) == 0)
++ return mv - macro_values + 1;
++ }
++ return 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_header_working_stdint_h=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
++$as_echo "$gl_cv_header_working_stdint_h" >&6; }
++ fi
++ if test "$gl_cv_header_working_stdint_h" = yes; then
++ STDINT_H=
++ else
++ for ac_header in sys/inttypes.h sys/bitypes.h
++do :
++ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
++ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
++if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++
++done
++
++ if test $ac_cv_header_sys_inttypes_h = yes; then
++ HAVE_SYS_INTTYPES_H=1
++ else
++ HAVE_SYS_INTTYPES_H=0
++ fi
++
++ if test $ac_cv_header_sys_bitypes_h = yes; then
++ HAVE_SYS_BITYPES_H=1
++ else
++ HAVE_SYS_BITYPES_H=0
++ fi
++
++
++
++
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++
++
++ for gltype in ptrdiff_t size_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
++$as_echo_n "checking for bit size of $gltype... " >&6; }
++if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++#include <limits.h>"; then :
++
++else
++ result=unknown
++fi
++
++ eval gl_cv_bitsizeof_${gltype}=\$result
++
++fi
++eval ac_res=\$gl_cv_bitsizeof_${gltype}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval result=\$gl_cv_bitsizeof_${gltype}
++ if test $result = unknown; then
++ result=0
++ fi
++ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ cat >>confdefs.h <<_ACEOF
++@%:@define BITSIZEOF_${GLTYPE} $result
++_ACEOF
++
++ eval BITSIZEOF_${GLTYPE}=\$result
++ done
++
++
++ fi
++
++
++ for gltype in sig_atomic_t wchar_t wint_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
++$as_echo_n "checking for bit size of $gltype... " >&6; }
++if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++#include <limits.h>"; then :
++
++else
++ result=unknown
++fi
++
++ eval gl_cv_bitsizeof_${gltype}=\$result
++
++fi
++eval ac_res=\$gl_cv_bitsizeof_${gltype}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval result=\$gl_cv_bitsizeof_${gltype}
++ if test $result = unknown; then
++ result=0
++ fi
++ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ cat >>confdefs.h <<_ACEOF
++@%:@define BITSIZEOF_${GLTYPE} $result
++_ACEOF
++
++ eval BITSIZEOF_${GLTYPE}=\$result
++ done
++
++
++
++
++ for gltype in sig_atomic_t wchar_t wint_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
++$as_echo_n "checking whether $gltype is signed... " >&6; }
++if eval \${gl_cv_type_${gltype}_signed+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ result=yes
++else
++ result=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ eval gl_cv_type_${gltype}_signed=\$result
++
++fi
++eval ac_res=\$gl_cv_type_${gltype}_signed
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval result=\$gl_cv_type_${gltype}_signed
++ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ if test "$result" = yes; then
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SIGNED_${GLTYPE} 1
++_ACEOF
++
++ eval HAVE_SIGNED_${GLTYPE}=1
++ else
++ eval HAVE_SIGNED_${GLTYPE}=0
++ fi
++ done
++
++
++ gl_cv_type_ptrdiff_t_signed=yes
++ gl_cv_type_size_t_signed=no
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++
++
++ for gltype in ptrdiff_t size_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
++$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
++if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval gl_cv_type_${gltype}_suffix=no
++ eval result=\$gl_cv_type_${gltype}_signed
++ if test "$result" = yes; then
++ glsufu=
++ else
++ glsufu=u
++ fi
++ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
++ case $glsuf in
++ '') gltype1='int';;
++ l) gltype1='long int';;
++ ll) gltype1='long long int';;
++ i64) gltype1='__int64';;
++ u) gltype1='unsigned int';;
++ ul) gltype1='unsigned long int';;
++ ull) gltype1='unsigned long long int';;
++ ui64)gltype1='unsigned __int64';;
++ esac
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++ extern $gltype foo;
++ extern $gltype1 foo;
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval gl_cv_type_${gltype}_suffix=\$glsuf
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" != no && break
++ done
++fi
++eval ac_res=\$gl_cv_type_${gltype}_suffix
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" = no && result=
++ eval ${GLTYPE}_SUFFIX=\$result
++ cat >>confdefs.h <<_ACEOF
++@%:@define ${GLTYPE}_SUFFIX $result
++_ACEOF
++
++ done
++
++
++ fi
++
++
++ for gltype in sig_atomic_t wchar_t wint_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
++$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
++if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval gl_cv_type_${gltype}_suffix=no
++ eval result=\$gl_cv_type_${gltype}_signed
++ if test "$result" = yes; then
++ glsufu=
++ else
++ glsufu=u
++ fi
++ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
++ case $glsuf in
++ '') gltype1='int';;
++ l) gltype1='long int';;
++ ll) gltype1='long long int';;
++ i64) gltype1='__int64';;
++ u) gltype1='unsigned int';;
++ ul) gltype1='unsigned long int';;
++ ull) gltype1='unsigned long long int';;
++ ui64)gltype1='unsigned __int64';;
++ esac
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++ extern $gltype foo;
++ extern $gltype1 foo;
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval gl_cv_type_${gltype}_suffix=\$glsuf
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" != no && break
++ done
++fi
++eval ac_res=\$gl_cv_type_${gltype}_suffix
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" = no && result=
++ eval ${GLTYPE}_SUFFIX=\$result
++ cat >>confdefs.h <<_ACEOF
++@%:@define ${GLTYPE}_SUFFIX $result
++_ACEOF
++
++ done
++
++
++
++ STDINT_H=stdint.h
++ fi
++
++
++ # Code from module stdio:
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stdio_h='<'stdio.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
++$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
++if ${gl_cv_next_stdio_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stdio.h#{
++ s#.*"\(.*/stdio.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
++$as_echo "$gl_cv_next_stdio_h" >&6; }
++ fi
++ NEXT_STDIO_H=$gl_cv_next_stdio_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stdio.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stdio_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
++
++
++
++
++ GNULIB_FPRINTF=1
++ GNULIB_PRINTF=1
++ GNULIB_VFPRINTF=1
++ GNULIB_VPRINTF=1
++ GNULIB_FPUTC=1
++ GNULIB_PUTC=1
++ GNULIB_PUTCHAR=1
++ GNULIB_FPUTS=1
++ GNULIB_PUTS=1
++ GNULIB_FWRITE=1
++
++
++
++
++ # Code from module stdlib:
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stdlib_h='<'stdlib.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
++$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
++if ${gl_cv_next_stdlib_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdlib.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stdlib.h#{
++ s#.*"\(.*/stdlib.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
++$as_echo "$gl_cv_next_stdlib_h" >&6; }
++ fi
++ NEXT_STDLIB_H=$gl_cv_next_stdlib_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stdlib.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stdlib_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++ # Code from module stdlib-safer:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mkstemp-safer.$ac_objext"
++
++
++ # Code from module strchrnul:
++
++
++
++
++
++
++
++
++
++
++
++
++ for ac_func in strchrnul
++do :
++ ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
++if test "x$ac_cv_func_strchrnul" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRCHRNUL 1
++_ACEOF
++
++else
++
++ M4_LIBOBJS="$M4_LIBOBJS $ac_func.$ac_objext"
++
++fi
++done
++
++
++ if test $ac_cv_func_strchrnul = no; then
++ HAVE_STRCHRNUL=0
++ :
++ fi
++
++
++
++
++ GNULIB_STRCHRNUL=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h
++
++
++
++ # Code from module streq:
++ # Code from module strerror:
++
++
++ if test $REPLACE_STRERROR = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strerror.$ac_objext"
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define REPLACE_STRERROR $REPLACE_STRERROR
++_ACEOF
++
++ fi
++
++
++
++
++ GNULIB_STRERROR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRERROR 1" >>confdefs.h
++
++
++
++ # Code from module string:
++
++
++
++ # Code from module strndup:
++
++
++
++
++
++
++ if test $ac_cv_have_decl_strndup = no; then
++ HAVE_DECL_STRNDUP=0
++ fi
++
++ if test $ac_cv_func_strndup = yes; then
++ # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
++$as_echo_n "checking for working strndup... " >&6; }
++if ${gl_cv_func_strndup_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++
++ case $host_os in
++ aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
++ *) gl_cv_func_strndup_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <string.h>
++ #include <stdlib.h>
++int
++main ()
++{
++
++#ifndef HAVE_DECL_STRNDUP
++ extern char *strndup (const char *, size_t);
++#endif
++ char *s;
++ s = strndup ("some longer string", 15);
++ free (s);
++ s = strndup ("shorter string", 13);
++ return s[13] != '\0';
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strndup_works=yes
++else
++ gl_cv_func_strndup_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5
++$as_echo "$gl_cv_func_strndup_works" >&6; }
++ case $gl_cv_func_strndup_works in
++ *no)
++ REPLACE_STRNDUP=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strndup.$ac_objext"
++
++ ;;
++ esac
++ else
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strndup.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_STRNDUP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRNDUP 1" >>confdefs.h
++
++
++
++ # Code from module strnlen:
++
++
++
++
++
++
++ if test $ac_cv_have_decl_strnlen = no; then
++ HAVE_DECL_STRNLEN=0
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
++$as_echo_n "checking for working strnlen... " >&6; }
++if ${ac_cv_func_strnlen_working+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ # Guess no on AIX systems, yes otherwise.
++ case "$host_os" in
++ aix*) ac_cv_func_strnlen_working=no;;
++ *) ac_cv_func_strnlen_working=yes;;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++#define S "foobar"
++#define S_LEN (sizeof S - 1)
++
++ /* At least one implementation is buggy: that of AIX 4.3 would
++ give strnlen (S, 1) == 3. */
++
++ int i;
++ for (i = 0; i < S_LEN + 1; ++i)
++ {
++ int expected = i <= S_LEN ? i : S_LEN;
++ if (strnlen (S, i) != expected)
++ return 1;
++ }
++ return 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_strnlen_working=yes
++else
++ ac_cv_func_strnlen_working=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
++$as_echo "$ac_cv_func_strnlen_working" >&6; }
++test $ac_cv_func_strnlen_working = no &&
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strnlen.$ac_objext"
++
++
++ if test $ac_cv_func_strnlen_working = no; then
++ REPLACE_STRNLEN=1
++ fi
++ fi
++ if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strnlen.$ac_objext"
++
++ :
++ fi
++
++
++
++
++ GNULIB_STRNLEN=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRNLEN 1" >>confdefs.h
++
++
++
++ # Code from module strsignal:
++
++
++
++
++
++
++ if test $ac_cv_have_decl_strsignal = no; then
++ HAVE_DECL_STRSIGNAL=0
++ fi
++
++ for ac_func in strsignal
++do :
++ ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
++if test "x$ac_cv_func_strsignal" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRSIGNAL 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_strsignal = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strsignal always returns a string" >&5
++$as_echo_n "checking whether strsignal always returns a string... " >&6; }
++if ${gl_cv_func_working_strsignal+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ solaris* | aix*) gl_cv_func_working_strsignal=no;;
++ *) gl_cv_func_working_strsignal="guessing yes";;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++#include <unistd.h> /* NetBSD 5.0 declares it in wrong header. */
++
++int
++main ()
++{
++int result = 0;
++ char *s = strsignal (-1);
++ if (s == (char *) 0)
++ result |= 1;
++ if (s == (char *) -1)
++ result |= 2;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_working_strsignal=yes
++else
++ gl_cv_func_working_strsignal=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strsignal" >&5
++$as_echo "$gl_cv_func_working_strsignal" >&6; }
++ else
++ gl_cv_func_working_strsignal=no
++ fi
++
++ if test "$gl_cv_func_working_strsignal" = no; then
++ if test $ac_cv_func_strsignal = yes; then
++ REPLACE_STRSIGNAL=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strsignal.$ac_objext"
++
++
++
++ ac_fn_c_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "#include <signal.h>
++"
++if test "x$ac_cv_have_decl__sys_siglist" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL__SYS_SIGLIST $ac_have_decl
++_ACEOF
++
++
++ fi
++
++
++
++
++ GNULIB_STRSIGNAL=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRSIGNAL 1" >>confdefs.h
++
++
++
++ # Code from module strstr:
++
++
++ if test $REPLACE_STRSTR = 0; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5
++$as_echo_n "checking whether strstr works in linear time... " >&6; }
++if ${gl_cv_func_strstr_linear+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
++ && !defined __UCLIBC__
++ Lucky user
++ #endif
++#endif
++#ifdef __CYGWIN__
++ #include <cygwin/version.h>
++ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
++ Lucky user
++ #endif
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky user" >/dev/null 2>&1; then :
++ gl_cv_func_strstr_linear=yes
++else
++ gl_cv_func_strstr_linear="guessing no"
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <signal.h> /* for signal */
++#include <string.h> /* for strstr */
++#include <stdlib.h> /* for malloc */
++#include <unistd.h> /* for alarm */
++static void quit (int sig) { exit (sig + 128); }
++
++int
++main ()
++{
++
++ int result = 0;
++ size_t m = 1000000;
++ char *haystack = (char *) malloc (2 * m + 2);
++ char *needle = (char *) malloc (m + 2);
++ /* Failure to compile this test due to missing alarm is okay,
++ since all such platforms (mingw) also have quadratic strstr. */
++ signal (SIGALRM, quit);
++ alarm (5);
++ /* Check for quadratic performance. */
++ if (haystack && needle)
++ {
++ memset (haystack, 'A', 2 * m);
++ haystack[2 * m] = 'B';
++ haystack[2 * m + 1] = 0;
++ memset (needle, 'A', m);
++ needle[m] = 'B';
++ needle[m + 1] = 0;
++ if (!strstr (haystack, needle))
++ result |= 1;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strstr_linear=yes
++else
++ gl_cv_func_strstr_linear=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5
++$as_echo "$gl_cv_func_strstr_linear" >&6; }
++ if test "$gl_cv_func_strstr_linear" != yes; then
++ REPLACE_STRSTR=1
++ fi
++ fi
++ if test $REPLACE_STRSTR = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ fi
++
++ # Code from module strstr-simple:
++
++
++
++ if test "$gl_cv_func_memchr_works" != yes; then
++ REPLACE_STRSTR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
++$as_echo_n "checking whether strstr works... " >&6; }
++if ${gl_cv_func_strstr_works_always+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef __GNU_LIBRARY__
++ #include <features.h>
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
++ || defined __UCLIBC__
++ Lucky user
++ #endif
++#elif defined __CYGWIN__
++ #include <cygwin/version.h>
++ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
++ Lucky user
++ #endif
++#else
++ Lucky user
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky user" >/dev/null 2>&1; then :
++ gl_cv_func_strstr_works_always=yes
++else
++ gl_cv_func_strstr_works_always="guessing no"
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <string.h> /* for strstr */
++#define P "_EF_BF_BD"
++#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
++#define NEEDLE P P P P P
++
++int
++main ()
++{
++return !!strstr (HAYSTACK, NEEDLE);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strstr_works_always=yes
++else
++ gl_cv_func_strstr_works_always=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
++$as_echo "$gl_cv_func_strstr_works_always" >&6; }
++ if test "$gl_cv_func_strstr_works_always" != yes; then
++ REPLACE_STRSTR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_STRSTR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRSTR 1" >>confdefs.h
++
++
++
++ # Code from module strtod:
++
++
++
++ if test $ac_cv_have_decl_strtod != yes; then
++ HAVE_STRTOD=0
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtod obeys C99" >&5
++$as_echo_n "checking whether strtod obeys C99... " >&6; }
++if ${gl_cv_func_strtod_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) || (__GLIBC__ > 2)) \
++ && !defined __UCLIBC__
++ Lucky user
++ #endif
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky user" >/dev/null 2>&1; then :
++ gl_cv_func_strtod_works=yes
++else
++ gl_cv_func_strtod_works="guessing no"
++fi
++rm -f conftest*
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdlib.h>
++#include <math.h>
++#include <errno.h>
++/* Compare two numbers with ==.
++ This is a separate function because IRIX 6.5 "cc -O" miscompiles an
++ 'x == x' test. */
++static int
++numeric_equal (double x, double y)
++{
++ return x == y;
++}
++
++int
++main ()
++{
++
++ int result = 0;
++ {
++ /* In some old versions of Linux (2000 or before), strtod mis-parses
++ strings with leading '+'. */
++ const char *string = " +69";
++ char *term;
++ double value = strtod (string, &term);
++ if (value != 69 || term != (string + 4))
++ result |= 1;
++ }
++ {
++ /* Under Solaris 2.4, strtod returns the wrong value for the
++ terminating character under some conditions. */
++ const char *string = "NaN";
++ char *term;
++ strtod (string, &term);
++ if (term != string && *(term - 1) == 0)
++ result |= 2;
++ }
++ {
++ /* Older glibc and Cygwin mis-parse "-0x". */
++ const char *string = "-0x";
++ char *term;
++ double value = strtod (string, &term);
++ double zero = 0.0;
++ if (1.0 / value != -1.0 / zero || term != (string + 2))
++ result |= 4;
++ }
++ {
++ /* Many platforms do not parse hex floats. */
++ const char *string = "0XaP+1";
++ char *term;
++ double value = strtod (string, &term);
++ if (value != 20.0 || term != (string + 6))
++ result |= 8;
++ }
++ {
++ /* Many platforms do not parse infinities. HP-UX 11.31 parses inf,
++ but mistakenly sets errno. */
++ const char *string = "inf";
++ char *term;
++ double value;
++ errno = 0;
++ value = strtod (string, &term);
++ if (value != HUGE_VAL || term != (string + 3) || errno)
++ result |= 16;
++ }
++ {
++ /* glibc 2.7 and cygwin 1.5.24 misparse "nan()". */
++ const char *string = "nan()";
++ char *term;
++ double value = strtod (string, &term);
++ if (numeric_equal (value, value) || term != (string + 5))
++ result |= 32;
++ }
++ {
++ /* darwin 10.6.1 misparses "nan(". */
++ const char *string = "nan(";
++ char *term;
++ double value = strtod (string, &term);
++ if (numeric_equal (value, value) || term != (string + 3))
++ result |= 64;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strtod_works=yes
++else
++ gl_cv_func_strtod_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtod_works" >&5
++$as_echo "$gl_cv_func_strtod_works" >&6; }
++ if test "$gl_cv_func_strtod_works" != yes; then
++ REPLACE_STRTOD=1
++ fi
++ fi
++ if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strtod.$ac_objext"
++
++
++
++ if test $gl_cv_func_ldexp_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_LDEXP_IN_LIBC 1" >>confdefs.h
++
++ fi
++
++ fi
++
++
++
++
++ GNULIB_STRTOD=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRTOD 1" >>confdefs.h
++
++
++
++ # Code from module strtol:
++
++
++
++
++
++
++
++
++
++ for ac_func in strtol
++do :
++ ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
++if test "x$ac_cv_func_strtol" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRTOL 1
++_ACEOF
++
++else
++
++ M4_LIBOBJS="$M4_LIBOBJS $ac_func.$ac_objext"
++
++fi
++done
++
++
++
++ # Code from module sys_stat:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
++$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
++if ${gl_cv_next_sys_stat_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_sys_stat_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/stat.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/sys/stat.h#{
++ s#.*"\(.*/sys/stat.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
++$as_echo "$gl_cv_next_sys_stat_h" >&6; }
++ fi
++ NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'sys/stat.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_sys_stat_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
++
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
++ #include <sys/stat.h>
++"
++if test "x$ac_cv_type_nlink_t" = xyes; then :
++
++else
++
++$as_echo "@%:@define nlink_t int" >>confdefs.h
++
++fi
++
++
++
++
++
++ # Code from module sys_time:
++
++
++
++
++ # Code from module sys_wait:
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_sys_wait_h='<'sys/wait.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
++$as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
++if ${gl_cv_next_sys_wait_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_sys_wait_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/wait.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_sys_wait_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/sys/wait.h#{
++ s#.*"\(.*/sys/wait.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_sys_wait_h='<'sys/wait.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
++$as_echo "$gl_cv_next_sys_wait_h" >&6; }
++ fi
++ NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'sys/wait.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_sys_wait_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++
++ # Code from module tempname:
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS tempname.$ac_objext"
++
++
++ :
++
++
++ # Code from module threadlib:
++
++
++
++
++ # Code from module time:
++
++
++
++ # Code from module tls:
++
++
++
++ # Code from module tmpdir:
++
++ for ac_func in __secure_getenv
++do :
++ ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
++if test "x$ac_cv_func___secure_getenv" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE___SECURE_GETENV 1
++_ACEOF
++
++fi
++done
++
++
++ # Code from module unistd:
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_unistd_h='<'unistd.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
++$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
++if ${gl_cv_next_unistd_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_unistd_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/unistd.h#{
++ s#.*"\(.*/unistd.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_unistd_h='<'unistd.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
++$as_echo "$gl_cv_next_unistd_h" >&6; }
++ fi
++ NEXT_UNISTD_H=$gl_cv_next_unistd_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'unistd.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_unistd_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_unistd_h = yes; then
++ HAVE_UNISTD_H=1
++ else
++ HAVE_UNISTD_H=0
++ fi
++
++
++
++
++ # Code from module unistd-safer:
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dup-safer.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fd-safer.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS pipe-safer.$ac_objext"
++
++
++ # Code from module unlocked-io:
++
++
++$as_echo "@%:@define USE_UNLOCKED_IO 1" >>confdefs.h
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ # Code from module update-copyright:
++ # Code from module useless-if-before-free:
++ # Code from module vasnprintf:
++
++
++ if test $ac_cv_func_vasnprintf = no; then
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS vasnprintf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS printf-args.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS printf-parse.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS asnprintf.$ac_objext"
++
++ if test $ac_cv_func_vasnprintf = yes; then
++
++$as_echo "@%:@define REPLACE_VASNPRINTF 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
++if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
++
++else
++
++$as_echo "@%:@define ptrdiff_t long" >>confdefs.h
++
++
++fi
++
++
++
++
++
++
++
++ fi
++
++ # Code from module vasprintf:
++
++ for ac_func in vasprintf
++do :
++ ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
++if test "x$ac_cv_func_vasprintf" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_VASPRINTF 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_vasprintf = no; then
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS vasprintf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS asprintf.$ac_objext"
++
++
++ if test $ac_cv_func_vasprintf = yes; then
++ REPLACE_VASPRINTF=1
++ else
++ HAVE_VASPRINTF=0
++ fi
++
++
++
++
++
++
++
++
++ fi
++
++
++
++
++ GNULIB_VASPRINTF=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_VASPRINTF 1" >>confdefs.h
++
++
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format"
++
++ # Code from module vasprintf-posix:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ gl_cv_func_vasprintf_posix=no
++ for ac_func in vasprintf
++do :
++ ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
++if test "x$ac_cv_func_vasprintf" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_VASPRINTF 1
++_ACEOF
++
++fi
++done
++
++ case "$gl_cv_func_printf_sizes_c99" in
++ *yes)
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_infinite" in
++ *yes)
++ case "$gl_cv_func_printf_infinite_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_directive_a" in
++ *yes)
++ case "$gl_cv_func_printf_directive_f" in
++ *yes)
++ case "$gl_cv_func_printf_directive_n" in
++ *yes)
++ case "$gl_cv_func_printf_directive_ls" in
++ *yes)
++ case "$gl_cv_func_printf_positions" in
++ *yes)
++ case "$gl_cv_func_printf_flag_grouping" in
++ *yes)
++ case "$gl_cv_func_printf_flag_leftadjust" in
++ *yes)
++ case "$gl_cv_func_printf_flag_zero" in
++ *yes)
++ case "$gl_cv_func_printf_precision" in
++ *yes)
++ case "$gl_cv_func_printf_enomem" in
++ *yes)
++ if test $ac_cv_func_vasprintf = yes; then
++ # vasprintf exists and is
++ # already POSIX compliant.
++ gl_cv_func_vasprintf_posix=yes
++ fi
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ if test $gl_cv_func_vasprintf_posix = no; then
++
++
++
++ case "$gl_cv_func_printf_infinite" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_infinite_long_double" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_directive_a" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h
++
++ for ac_func in nl_langinfo
++do :
++ ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
++if test "x$ac_cv_func_nl_langinfo" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_NL_LANGINFO 1
++_ACEOF
++
++fi
++done
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_directive_f" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_directive_ls" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_flag_grouping" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_flag_leftadjust" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_flag_zero" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_precision" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h
++
++
++$as_echo "@%:@define NEED_PRINTF_DOUBLE 1" >>confdefs.h
++
++
++$as_echo "@%:@define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_enomem" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_ENOMEM 1" >>confdefs.h
++
++
++$as_echo "@%:@define NEED_PRINTF_DOUBLE 1" >>confdefs.h
++
++
++$as_echo "@%:@define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS vasnprintf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS printf-args.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS printf-parse.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS asnprintf.$ac_objext"
++
++ if test $ac_cv_func_vasnprintf = yes; then
++
++$as_echo "@%:@define REPLACE_VASNPRINTF 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
++if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
++
++else
++
++$as_echo "@%:@define ptrdiff_t long" >>confdefs.h
++
++
++fi
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS vasprintf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS asprintf.$ac_objext"
++
++
++ if test $ac_cv_func_vasprintf = yes; then
++ REPLACE_VASPRINTF=1
++ else
++ HAVE_VASPRINTF=0
++ fi
++
++
++
++
++
++
++
++
++ fi
++
++ # Code from module vc-list-files:
++ # Code from module verify:
++ # Code from module verror:
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=verror:3:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=verror_at_line:5:c-format"
++
++ # Code from module version-etc:
++
++@%:@ Check whether --with-packager was given.
++if test "${with_packager+set}" = set; then :
++ withval=$with_packager; case $withval in
++ yes|no) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_PACKAGER "$withval"
++_ACEOF
++ ;;
++ esac
++
++fi
++
++
++
++@%:@ Check whether --with-packager-version was given.
++if test "${with_packager_version+set}" = set; then :
++ withval=$with_packager_version; case $withval in
++ yes|no) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_PACKAGER_VERSION "$withval"
++_ACEOF
++ ;;
++ esac
++
++fi
++
++
++
++@%:@ Check whether --with-packager-bug-reports was given.
++if test "${with_packager_bug_reports+set}" = set; then :
++ withval=$with_packager_bug_reports; case $withval in
++ yes|no) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_PACKAGER_BUG_REPORTS "$withval"
++_ACEOF
++ ;;
++ esac
++
++fi
++
++
++ if test "X$with_packager" = "X" && \
++ test "X$with_packager_version$with_packager_bug_reports" != "X"
++ then
++ as_fn_error $? "The --with-packager-{bug-reports,version} options require --with-packager" "$LINENO" 5
++ fi
++
++ # Code from module version-etc-fsf:
++ # Code from module wait-process:
++
++
++
++ for ac_func in waitid
++do :
++ ac_fn_c_check_func "$LINENO" "waitid" "ac_cv_func_waitid"
++if test "x$ac_cv_func_waitid" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_WAITID 1
++_ACEOF
++
++fi
++done
++
++
++ # Code from module waitpid:
++
++
++ case $host_os in
++ mingw*)
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS waitpid.$ac_objext"
++
++ ;;
++ esac
++
++
++
++
++ GNULIB_WAITPID=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_WAITPID 1" >>confdefs.h
++
++
++
++ # Code from module warn-on-use:
++ # Code from module warnings:
++
++ # Code from module wchar:
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_wchar_h='<'wchar.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
++$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
++if ${gl_cv_next_wchar_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_wchar_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <wchar.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/wchar.h#{
++ s#.*"\(.*/wchar.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_wchar_h='<'wchar.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
++$as_echo "$gl_cv_next_wchar_h" >&6; }
++ fi
++ NEXT_WCHAR_H=$gl_cv_next_wchar_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'wchar.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_wchar_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_wchar_h = yes; then
++ HAVE_WCHAR_H=1
++ else
++ HAVE_WCHAR_H=0
++ fi
++
++
++
++
++
++ if test $gt_cv_c_wint_t = yes; then
++ HAVE_WINT_T=1
++ else
++ HAVE_WINT_T=0
++ fi
++
++
++
++
++ # Code from module wcrtomb:
++
++
++
++
++
++
++
++
++
++
++ if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
++$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on AIX and OSF/1.
++ aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
++ esac
++ if test $LOCALE_JA != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ if (mbsinit (&state))
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_incomplete_state=yes
++else
++ gl_cv_func_mbrtowc_incomplete_state=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
++$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
++$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris 8.
++ solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
++ esac
++ if test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8:
++ mbrtowc returns 2, and sets wc to 0x00F0.
++ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 6, &state) != 4
++ && mbtowc (&wc, input + 3, 6) == 4)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_sanitycheck=yes
++else
++ gl_cv_func_mbrtowc_sanitycheck=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
++$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
++
++ REPLACE_MBSTATE_T=0
++ case "$gl_cv_func_mbrtowc_incomplete_state" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ case "$gl_cv_func_mbrtowc_sanitycheck" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ else
++ REPLACE_MBSTATE_T=1
++ fi
++ if test $REPLACE_MBSTATE_T = 1; then
++
++ :
++
++ fi
++
++
++
++ if test $ac_cv_func_wcrtomb = no; then
++ HAVE_WCRTOMB=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_WCRTOMB=1
++ else
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5
++$as_echo_n "checking whether wcrtomb return value is correct... " >&6; }
++if ${gl_cv_func_wcrtomb_retval+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on AIX 4, OSF/1 and Solaris.
++ aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_wcrtomb_retval="guessing yes" ;;
++ esac
++ if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 1;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 2;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 4;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 8;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_wcrtomb_retval=yes
++else
++ gl_cv_func_wcrtomb_retval=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5
++$as_echo "$gl_cv_func_wcrtomb_retval" >&6; }
++ case "$gl_cv_func_wcrtomb_retval" in
++ *yes) ;;
++ *) REPLACE_WCRTOMB=1 ;;
++ esac
++ fi
++ fi
++ if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS wcrtomb.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_WCRTOMB=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_WCRTOMB 1" >>confdefs.h
++
++
++
++ # Code from module wctype-h:
++
++
++
++
++
++ if test $ac_cv_func_iswcntrl = yes; then
++ HAVE_ISWCNTRL=1
++ else
++ HAVE_ISWCNTRL=0
++ fi
++
++
++
++
++
++ if test $gt_cv_c_wint_t = yes; then
++ HAVE_WINT_T=1
++ else
++ HAVE_WINT_T=0
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_wctype_h='<'wctype.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
++$as_echo_n "checking absolute name of <wctype.h>... " >&6; }
++if ${gl_cv_next_wctype_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_wctype_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <wctype.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_wctype_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/wctype.h#{
++ s#.*"\(.*/wctype.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_wctype_h='<'wctype.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
++$as_echo "$gl_cv_next_wctype_h" >&6; }
++ fi
++ NEXT_WCTYPE_H=$gl_cv_next_wctype_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'wctype.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_wctype_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_wctype_h = yes; then
++ if test $ac_cv_func_iswcntrl = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
++$as_echo_n "checking whether iswcntrl works... " >&6; }
++if ${gl_cv_func_iswcntrl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdlib.h>
++ #if __GNU_LIBRARY__ == 1
++ Linux libc5 i18n is broken.
++ #endif
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_iswcntrl_works=yes
++else
++ gl_cv_func_iswcntrl_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #include <wctype.h>
++ int main () { return iswprint ('x') == 0; }
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_iswcntrl_works=yes
++else
++ gl_cv_func_iswcntrl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
++$as_echo "$gl_cv_func_iswcntrl_works" >&6; }
++ fi
++ HAVE_WCTYPE_H=1
++ else
++ HAVE_WCTYPE_H=0
++ fi
++
++
++ if test "$gl_cv_func_iswcntrl_works" = no; then
++ REPLACE_ISWCNTRL=1
++ else
++ REPLACE_ISWCNTRL=0
++ fi
++
++
++ if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
++ :
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
++$as_echo_n "checking for wctype_t... " >&6; }
++if ${gl_cv_type_wctype_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #if HAVE_WCTYPE_H
++ # include <wctype.h>
++ #endif
++ wctype_t a;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_type_wctype_t=yes
++else
++ gl_cv_type_wctype_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
++$as_echo "$gl_cv_type_wctype_t" >&6; }
++ if test $gl_cv_type_wctype_t = no; then
++ HAVE_WCTYPE_T=0
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
++$as_echo_n "checking for wctrans_t... " >&6; }
++if ${gl_cv_type_wctrans_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #include <wctype.h>
++ wctrans_t a;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_type_wctrans_t=yes
++else
++ gl_cv_type_wctrans_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
++$as_echo "$gl_cv_type_wctrans_t" >&6; }
++ if test $gl_cv_type_wctrans_t = no; then
++ HAVE_WCTRANS_T=0
++ fi
++
++
++
++ # Code from module xalloc:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS xmalloc.$ac_objext"
++
++
++
++
++ :
++
++
++ :
++
++
++ # Code from module xalloc-die:
++ # Code from module xlist:
++
++
++
++ # Code from module xmalloca:
++ # Code from module xoset:
++
++
++
++ # Code from module xprintf:
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xprintf:1:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xvprintf:1:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xfprintf:2:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xvfprintf:2:c-format"
++
++ # Code from module xsize:
++
++
++
++ for ac_header in stdint.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
++if test "x$ac_cv_header_stdint_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDINT_H 1
++_ACEOF
++
++fi
++
++done
++
++
++ # Code from module xstrndup:
++
++
++ :
++
++
++ # Code from module xvasprintf:
++
++
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format"
++
++ # Code from module xvasprintf-posix:
++ # End of code from modules
++
++
++
++
++
++
++
++
++
++ gltests_libdeps=
++ gltests_ltlibdeps=
++
++
++
++
++
++
++
++
++
++ gl_source_base='tests'
++ M4tests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
++
++ gl_module_indicator_condition=$M4tests_WITNESS
++
++
++
++
++ if test "$CXX_CHOICE" = no; then
++ CXX=":"
++ fi
++ if test -z "$CXX"; then
++ if test -n "$CCC"; then
++ CXX="$CCC"
++ else
++ if test -n "$ac_tool_prefix"; then
++ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
++ do
++ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
++set dummy $ac_tool_prefix$ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CXX+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CXX"; then
++ ac_cv_prog_CXX="$CXX" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CXX=$ac_cv_prog_CXX
++if test -n "$CXX"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
++$as_echo "$CXX" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$CXX" && break
++ done
++fi
++if test -z "$CXX"; then
++ ac_ct_CXX=$CXX
++ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
++do
++ # Extract the first word of "$ac_prog", so it can be a program name with args.
++set dummy $ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_CXX+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_CXX"; then
++ ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_CXX="$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
++if test -n "$ac_ct_CXX"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
++$as_echo "$ac_ct_CXX" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$ac_ct_CXX" && break
++done
++
++ if test "x$ac_ct_CXX" = x; then
++ CXX=":"
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ CXX=$ac_ct_CXX
++ fi
++fi
++
++ fi
++ fi
++ if test "$CXX" != ":"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
++$as_echo_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works... " >&6; }
++ ac_ext=cpp
++ac_cpp='$CXXCPP $CPPFLAGS'
++ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
++
++
++
++ echo 'int main () { return 0; }' > conftest.$ac_ext
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ gl_cv_prog_ansicxx_works=yes
++ if (./conftest; exit) 2>/dev/null; then
++ gl_cv_prog_ansicxx_cross=no
++ else
++ gl_cv_prog_ansicxx_cross=yes
++ fi
++ else
++ gl_cv_prog_ansicxx_works=no
++ fi
++ rm -fr conftest*
++ ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_ansicxx_works" >&5
++$as_echo "$gl_cv_prog_ansicxx_works" >&6; }
++ if test $gl_cv_prog_ansicxx_works = no; then
++ CXX=:
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports namespaces" >&5
++$as_echo_n "checking whether the C++ compiler supports namespaces... " >&6; }
++ ac_ext=cpp
++ac_cpp='$CXXCPP $CPPFLAGS'
++ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
++
++ cat <<EOF > conftest.$ac_ext
++#include <iostream>
++namespace test { using namespace std; }
++std::ostream* ptr;
++int main () { return 0; }
++EOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ gl_cv_prog_ansicxx_namespaces=yes
++ else
++ gl_cv_prog_ansicxx_namespaces=no
++ fi
++ rm -fr conftest*
++ ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_ansicxx_namespaces" >&5
++$as_echo "$gl_cv_prog_ansicxx_namespaces" >&6; }
++ if test $gl_cv_prog_ansicxx_namespaces = no; then
++ CXX=:
++ fi
++ fi
++ fi
++
++
++
++ if test "$CXX" != ":"; then
++ ANSICXX_TRUE=
++ ANSICXX_FALSE='#'
++else
++ ANSICXX_TRUE='#'
++ ANSICXX_FALSE=
++fi
++
++
++ if test "$CXX" != ":"; then
++
++depcc="$CXX" am_compiler_list=
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
++$as_echo_n "checking dependency style of $depcc... " >&6; }
++if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
++ # We make a subdir and do the tests there. Otherwise we can end up
++ # making bogus files that we don't know about and never remove. For
++ # instance it was reported that on HP-UX the gcc test will end up
++ # making a dummy file named 'D' -- because '-MD' means "put the output
++ # in D".
++ rm -rf conftest.dir
++ mkdir conftest.dir
++ # Copy depcomp to subdir because otherwise we won't find it if we're
++ # using a relative directory.
++ cp "$am_depcomp" conftest.dir
++ cd conftest.dir
++ # We will build objects and dependencies in a subdirectory because
++ # it helps to detect inapplicable dependency modes. For instance
++ # both Tru64's cc and ICC support -MD to output dependencies as a
++ # side effect of compilation, but ICC will put the dependencies in
++ # the current directory while Tru64 will put them in the object
++ # directory.
++ mkdir sub
++
++ am_cv_CXX_dependencies_compiler_type=none
++ if test "$am_compiler_list" = ""; then
++ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
++ fi
++ am__universal=false
++ case " $depcc " in #(
++ *\ -arch\ *\ -arch\ *) am__universal=true ;;
++ esac
++
++ for depmode in $am_compiler_list; do
++ # Setup a source with many dependencies, because some compilers
++ # like to wrap large dependency lists on column 80 (with \), and
++ # we should not choose a depcomp mode which is confused by this.
++ #
++ # We need to recreate these files for each test, as the compiler may
++ # overwrite some of them when testing with obscure command lines.
++ # This happens at least with the AIX C compiler.
++ : > sub/conftest.c
++ for i in 1 2 3 4 5 6; do
++ echo '#include "conftst'$i'.h"' >> sub/conftest.c
++ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
++ # Solaris 10 /bin/sh.
++ echo '/* dummy */' > sub/conftst$i.h
++ done
++ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
++
++ # We check with '-c' and '-o' for the sake of the "dashmstdout"
++ # mode. It turns out that the SunPro C++ compiler does not properly
++ # handle '-M -o', and we need to detect this. Also, some Intel
++ # versions had trouble with output in subdirs.
++ am__obj=sub/conftest.${OBJEXT-o}
++ am__minus_obj="-o $am__obj"
++ case $depmode in
++ gcc)
++ # This depmode causes a compiler race in universal mode.
++ test "$am__universal" = false || continue
++ ;;
++ nosideeffect)
++ # After this tag, mechanisms are not by side-effect, so they'll
++ # only be used when explicitly requested.
++ if test "x$enable_dependency_tracking" = xyes; then
++ continue
++ else
++ break
++ fi
++ ;;
++ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
++ # This compiler won't grok '-c -o', but also, the minuso test has
++ # not run yet. These depmodes are late enough in the game, and
++ # so weak that their functioning should not be impacted.
++ am__obj=conftest.${OBJEXT-o}
++ am__minus_obj=
++ ;;
++ none) break ;;
++ esac
++ if depmode=$depmode \
++ source=sub/conftest.c object=$am__obj \
++ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
++ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
++ >/dev/null 2>conftest.err &&
++ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
++ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
++ # icc doesn't choke on unknown options, it will just issue warnings
++ # or remarks (even with -Werror). So we grep stderr for any message
++ # that says an option was ignored or not supported.
++ # When given -MP, icc 7.0 and 7.1 complain thusly:
++ # icc: Command line warning: ignoring option '-M'; no argument required
++ # The diagnosis changed in icc 8.0:
++ # icc: Command line remark: option '-MP' not supported
++ if (grep 'ignoring option' conftest.err ||
++ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
++ am_cv_CXX_dependencies_compiler_type=$depmode
++ break
++ fi
++ fi
++ done
++
++ cd ..
++ rm -rf conftest.dir
++else
++ am_cv_CXX_dependencies_compiler_type=none
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
++$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
++CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
++
++ if
++ test "x$enable_dependency_tracking" != xno \
++ && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
++ am__fastdepCXX_TRUE=
++ am__fastdepCXX_FALSE='#'
++else
++ am__fastdepCXX_TRUE='#'
++ am__fastdepCXX_FALSE=
++fi
++
++
++ else
++ if false; then
++ am__fastdepCXX_TRUE=
++ am__fastdepCXX_FALSE='#'
++else
++ am__fastdepCXX_TRUE='#'
++ am__fastdepCXX_FALSE=
++fi
++
++ fi
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5
++$as_echo_n "checking for a turkish Unicode locale... " >&6; }
++if ${gt_cv_locale_tr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. But BeOS does not
++ implement the Turkish upper-/lowercase mappings. Therefore, let this
++ program return 1 on BeOS. */
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the eighth month, the second
++ character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f)
++ return 1;
++ /* Check whether the upper-/lowercase mappings are as expected for
++ Turkish. */
++ if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i'
++ || towupper(0x0131) != 'I' || towlower ('I') != 0x0131)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=Turkish_Turkey.65001
++ else
++ # None found.
++ gt_cv_locale_tr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr_TR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr_TR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_tr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ else
++ gt_cv_locale_tr_utf8=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_tr_utf8" >&5
++$as_echo "$gt_cv_locale_tr_utf8" >&6; }
++ LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8
++
++
++
++
++
++
++ if test $REPLACE_FTELLO != 0; then
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS ftell.$ac_objext"
++
++ REPLACE_FTELL=1
++ fi
++
++
++
++
++ GNULIB_FTELL=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FTELL 1" >>confdefs.h
++
++
++
++
++
++
++
++
++ for ac_func in getpagesize
++do :
++ ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
++if test "x$ac_cv_func_getpagesize" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_GETPAGESIZE 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_getpagesize = no; then
++ HAVE_GETPAGESIZE=0
++ for ac_header in OS.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default"
++if test "x$ac_cv_header_OS_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_OS_H 1
++_ACEOF
++
++fi
++
++done
++
++ if test $ac_cv_header_OS_h = yes; then
++ HAVE_OS_H=1
++ fi
++ for ac_header in sys/param.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
++if test "x$ac_cv_header_sys_param_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SYS_PARAM_H 1
++_ACEOF
++
++fi
++
++done
++
++ if test $ac_cv_header_sys_param_h = yes; then
++ HAVE_SYS_PARAM_H=1
++ fi
++ fi
++ case "$host_os" in
++ mingw*)
++ REPLACE_GETPAGESIZE=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS getpagesize.$ac_objext"
++
++ ;;
++ esac
++ ac_fn_c_check_decl "$LINENO" "getpagesize" "ac_cv_have_decl_getpagesize" "$ac_includes_default"
++if test "x$ac_cv_have_decl_getpagesize" = xyes; then :
++
++else
++ HAVE_DECL_GETPAGESIZE=0
++fi
++
++
++
++
++
++ GNULIB_GETPAGESIZE=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_GETPAGESIZE 1" >>confdefs.h
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
++$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
++if ${gl_cv_cc_double_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if defined arm || defined __arm || defined __arm__
++ mixed_endianness
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "mixed_endianness" >/dev/null 2>&1; then :
++ gl_cv_cc_double_expbit0="unknown"
++else
++
++ :
++if ${ac_cv_c_bigendian+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_bigendian=unknown
++ # See if we're dealing with a universal compiler.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++ # Check for potential -arch flags. It is not universal unless
++ # there are at least two -arch flags with different values.
++ ac_arch=
++ ac_prev=
++ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
++ if test -n "$ac_prev"; then
++ case $ac_word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
++ ac_arch=$ac_word
++ else
++ ac_cv_c_bigendian=universal
++ break
++ fi
++ ;;
++ esac
++ ac_prev=
++ elif test "x$ac_word" = "x-arch"; then
++ ac_prev=arch
++ fi
++ done
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if sys/param.h defines the BYTE_ORDER macro.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
++ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
++ && LITTLE_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if BYTE_ORDER != BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to _BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#ifndef _BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # Compile a test program.
++ if test "$cross_compiling" = yes; then :
++ # Try to guess by grepping values from an object file.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++short int ascii_mm[] =
++ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
++ short int ascii_ii[] =
++ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
++ int use_ascii (int i) {
++ return ascii_mm[i] + ascii_ii[i];
++ }
++ short int ebcdic_ii[] =
++ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
++ short int ebcdic_mm[] =
++ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
++ int use_ebcdic (int i) {
++ return ebcdic_mm[i] + ebcdic_ii[i];
++ }
++ extern int foo;
++
++int
++main ()
++{
++return use_ascii (foo) == use_ebcdic (foo);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
++ ac_cv_c_bigendian=yes
++ fi
++ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
++ if test "$ac_cv_c_bigendian" = unknown; then
++ ac_cv_c_bigendian=no
++ else
++ # finding both strings is unlikely to happen, but who knows?
++ ac_cv_c_bigendian=unknown
++ fi
++ fi
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ /* Are we little or big endian? From Harbison&Steele. */
++ union
++ {
++ long int l;
++ char c[sizeof (long int)];
++ } u;
++ u.l = 1;
++ return u.c[sizeof (long int) - 1] == 1;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_c_bigendian=no
++else
++ ac_cv_c_bigendian=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++fi
++:
++ case $ac_cv_c_bigendian in #(
++ yes)
++ gl_cv_cc_double_expbit0="word 0 bit 20";; #(
++ no)
++ gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
++ universal)
++
++$as_echo "@%:@define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
++
++ ;; #(
++ *)
++ gl_cv_cc_double_expbit0="unknown" ;;
++ esac
++
++
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { double value; unsigned int word[NWORDS]; } memory_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (double x)
++{
++ memory_double m;
++ size_t i;
++ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
++ memset (&m, 0, sizeof (memory_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25);
++ add_to_ored_words (0.5);
++ add_to_ored_words (1.0);
++ add_to_ored_words (2.0);
++ add_to_ored_words (4.0);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_double_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_double_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
++$as_echo "$gl_cv_cc_double_expbit0" >&6; }
++ case "$gl_cv_cc_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
++$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
++if ${gl_cv_cc_float_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_cc_float_expbit0="word 0 bit 23"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; } memory_float;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (float x)
++{
++ memory_float m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (float) < sizeof (memory_float). */
++ memset (&m, 0, sizeof (memory_float));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25f);
++ add_to_ored_words (0.5f);
++ add_to_ored_words (1.0f);
++ add_to_ored_words (2.0f);
++ add_to_ored_words (4.0f);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_float_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_float_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
++$as_echo "$gl_cv_cc_float_expbit0" >&6; }
++ case "$gl_cv_cc_float_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
++$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
++if ${gl_cv_cc_long_double_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_long_double_expbit0="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { long double value; unsigned int word[NWORDS]; }
++ memory_long_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (long double x)
++{
++ memory_long_double m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (long double) < sizeof (memory_long_double). */
++ memset (&m, 0, sizeof (memory_long_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25L);
++ add_to_ored_words (0.5L);
++ add_to_ored_words (1.0L);
++ add_to_ored_words (2.0L);
++ add_to_ored_words (4.0L);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_long_double_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_long_double_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
++$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
++ case "$gl_cv_cc_long_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++
++
++ if test $ac_cv_func_link = no; then
++ HAVE_LINK=0
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS link.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link handles trailing slash correctly" >&5
++$as_echo_n "checking whether link handles trailing slash correctly... " >&6; }
++if ${gl_cv_func_link_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ touch conftest.a
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.a conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_link_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++
++int
++main ()
++{
++int result = 0;
++ if (!link ("conftest.a", "conftest.b/"))
++ result |= 1;
++#if HAVE_LSTAT
++ if (!link ("conftest.lnk/", "conftest.b"))
++ result |= 2;
++#endif
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_link_works=yes
++else
++ gl_cv_func_link_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.a conftest.b conftest.lnk
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_link_works" >&5
++$as_echo "$gl_cv_func_link_works" >&6; }
++ if test "$gl_cv_func_link_works" != yes; then
++ REPLACE_LINK=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS link.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_LINK=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_LINK 1" >>confdefs.h
++
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
++$as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; }
++if ${gl_cv_header_locale_h_posix2001+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <locale.h>
++ int x = LC_MESSAGES;
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_locale_h_posix2001=yes
++else
++ gl_cv_header_locale_h_posix2001=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5
++$as_echo "$gl_cv_header_locale_h_posix2001" >&6; }
++
++
++ if test $ac_cv_header_xlocale_h = yes; then
++ HAVE_XLOCALE_H=1
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5
++$as_echo_n "checking whether locale.h defines locale_t... " >&6; }
++if ${gl_cv_header_locale_has_locale_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <locale.h>
++ locale_t x;
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_locale_has_locale_t=yes
++else
++ gl_cv_header_locale_has_locale_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5
++$as_echo "$gl_cv_header_locale_has_locale_t" >&6; }
++ if test $gl_cv_header_locale_has_locale_t = yes; then
++ gl_cv_header_locale_h_needs_xlocale_h=no
++ else
++ gl_cv_header_locale_h_needs_xlocale_h=yes
++ fi
++ else
++ HAVE_XLOCALE_H=0
++ gl_cv_header_locale_h_needs_xlocale_h=no
++ fi
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_locale_h='<'locale.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
++$as_echo_n "checking absolute name of <locale.h>... " >&6; }
++if ${gl_cv_next_locale_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <locale.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_locale_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/locale.h#{
++ s#.*"\(.*/locale.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5
++$as_echo "$gl_cv_next_locale_h" >&6; }
++ fi
++ NEXT_LOCALE_H=$gl_cv_next_locale_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'locale.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_locale_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive
++
++
++
++
++
++ if test -n "$STDDEF_H" \
++ || test $gl_cv_header_locale_h_posix2001 = no \
++ || test $gl_cv_header_locale_h_needs_xlocale_h = yes; then
++
++ :
++
++ fi
++
++
++
++
++
++
++
++ for ac_func in setlocale uselocale
++do :
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++done
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
++$as_echo_n "checking for a traditional japanese locale... " >&6; }
++if ${gt_cv_locale_ja+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
++$as_echo "$gt_cv_locale_ja" >&6; }
++ LOCALE_JA=$gt_cv_locale_ja
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
++$as_echo_n "checking for a transitional chinese locale... " >&6; }
++if ${gt_cv_locale_zh_CN+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
++$as_echo "$gt_cv_locale_zh_CN" >&6; }
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++[
++ #if defined _MSC_VER || defined __MINGW32__
++ notposix
++ #endif
++ ]
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "notposix" >/dev/null 2>&1; then :
++ posix_spawn_ported=no
++else
++ posix_spawn_ported=yes
++fi
++rm -f conftest*
++
++ if test $posix_spawn_ported = yes; then
++ POSIX_SPAWN_PORTED_TRUE=
++ POSIX_SPAWN_PORTED_FALSE='#'
++else
++ POSIX_SPAWN_PORTED_TRUE='#'
++ POSIX_SPAWN_PORTED_FALSE=
++fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
++$as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
++if ${gl_cv_func_svid_putenv+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_svid_putenv=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ /* Put it in env. */
++ if (putenv ("CONFTEST_putenv=val"))
++ return 1;
++
++ /* Try to remove it. */
++ if (putenv ("CONFTEST_putenv"))
++ return 2;
++
++ /* Make sure it was deleted. */
++ if (getenv ("CONFTEST_putenv") != 0)
++ return 3;
++
++ return 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_svid_putenv=yes
++else
++ gl_cv_func_svid_putenv=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
++$as_echo "$gl_cv_func_svid_putenv" >&6; }
++ if test $gl_cv_func_svid_putenv = no; then
++ REPLACE_PUTENV=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS putenv.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_PUTENV=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_PUTENV 1" >>confdefs.h
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++ if test $HAVE_SETENV$REPLACE_SETENV != 10; then
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS setenv.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_SETENV=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SETENV 1" >>confdefs.h
++
++
++
++
++
++
++ case "$host_os" in
++ mingw*) REPLACE_SETLOCALE=1 ;;
++ esac
++ if test $REPLACE_SETLOCALE = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS setlocale.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_SETLOCALE=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SETLOCALE 1" >>confdefs.h
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
++$as_echo_n "checking for a traditional japanese locale... " >&6; }
++if ${gt_cv_locale_ja+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
++$as_echo "$gt_cv_locale_ja" >&6; }
++ LOCALE_JA=$gt_cv_locale_ja
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
++$as_echo_n "checking for a transitional chinese locale... " >&6; }
++if ${gt_cv_locale_zh_CN+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
++$as_echo "$gt_cv_locale_zh_CN" >&6; }
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
++$as_echo_n "checking for wchar_t... " >&6; }
++if ${gt_cv_c_wchar_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++ wchar_t foo = (wchar_t)'\0';
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_wchar_t=yes
++else
++ gt_cv_c_wchar_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
++$as_echo "$gt_cv_c_wchar_t" >&6; }
++ if test $gt_cv_c_wchar_t = yes; then
++
++$as_echo "@%:@define HAVE_WCHAR_T 1" >>confdefs.h
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
++$as_echo_n "checking for wint_t... " >&6; }
++if ${gt_cv_c_wint_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
++ before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++ wint_t foo = (wchar_t)'\0';
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_wint_t=yes
++else
++ gt_cv_c_wint_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
++$as_echo "$gt_cv_c_wint_t" >&6; }
++ if test $gt_cv_c_wint_t = yes; then
++
++$as_echo "@%:@define HAVE_WINT_T 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++ if test $ac_cv_func_strdup = yes; then
++ if test $gl_cv_func_malloc_posix != yes; then
++ REPLACE_STRDUP=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS strdup.$ac_objext"
++
++ :
++ fi
++ else
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS strdup.$ac_objext"
++
++ :
++ fi
++
++ if test $ac_cv_have_decl_strdup = no; then
++ HAVE_DECL_STRDUP=0
++ fi
++
++
++
++
++ GNULIB_STRDUP=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRDUP 1" >>confdefs.h
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++ if test $ac_cv_func_symlink = no; then
++ HAVE_SYMLINK=0
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS symlink.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
++$as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
++if ${gl_cv_func_symlink_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_symlink_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++
++int
++main ()
++{
++int result = 0;
++ if (!symlink ("a", "conftest.link/"))
++ result |= 1;
++ if (symlink ("conftest.f", "conftest.lnk2"))
++ result |= 2;
++ else if (!symlink ("a", "conftest.lnk2/"))
++ result |= 4;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_symlink_works=yes
++else
++ gl_cv_func_symlink_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.f conftest.link conftest.lnk2
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
++$as_echo "$gl_cv_func_symlink_works" >&6; }
++ if test "$gl_cv_func_symlink_works" != yes; then
++ REPLACE_SYMLINK=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS symlink.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_SYMLINK=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SYMLINK 1" >>confdefs.h
++
++
++
++
++
++
++ if test $ac_cv_have_decl_unsetenv = no; then
++ HAVE_DECL_UNSETENV=0
++ fi
++ for ac_func in unsetenv
++do :
++ ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
++if test "x$ac_cv_func_unsetenv" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_UNSETENV 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_unsetenv = no; then
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS unsetenv.$ac_objext"
++
++
++
++
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
++$as_echo_n "checking for unsetenv() return type... " >&6; }
++if ${gt_cv_func_unsetenv_ret+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#undef _BSD
++#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
++#include <stdlib.h>
++extern
++#ifdef __cplusplus
++"C"
++#endif
++#if defined(__STDC__) || defined(__cplusplus)
++int unsetenv (const char *name);
++#else
++int unsetenv();
++#endif
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_func_unsetenv_ret='int'
++else
++ gt_cv_func_unsetenv_ret='void'
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
++$as_echo "$gt_cv_func_unsetenv_ret" >&6; }
++ if test $gt_cv_func_unsetenv_ret = 'void'; then
++
++$as_echo "@%:@define VOID_UNSETENV 1" >>confdefs.h
++
++ REPLACE_UNSETENV=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS unsetenv.$ac_objext"
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
++$as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
++if ${gl_cv_func_unsetenv_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_unsetenv_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <stdlib.h>
++ #include <errno.h>
++ extern char **environ;
++
++int
++main ()
++{
++
++ char entry1[] = "a=1";
++ char entry2[] = "b=2";
++ char *env[] = { entry1, entry2, NULL };
++ if (putenv ((char *) "a=1")) return 1;
++ if (putenv (entry2)) return 2;
++ entry2[0] = 'a';
++ unsetenv ("a");
++ if (getenv ("a")) return 3;
++ if (!unsetenv ("") || errno != EINVAL) return 4;
++ entry2[0] = 'b';
++ environ = env;
++ if (!getenv ("a")) return 5;
++ entry2[0] = 'a';
++ unsetenv ("a");
++ if (getenv ("a")) return 6;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_unsetenv_works=yes
++else
++ gl_cv_func_unsetenv_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
++$as_echo "$gl_cv_func_unsetenv_works" >&6; }
++ if test "$gl_cv_func_unsetenv_works" != yes; then
++ REPLACE_UNSETENV=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS unsetenv.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_UNSETENV=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_UNSETENV 1" >>confdefs.h
++
++
++
++ abs_aux_dir=`cd "$ac_aux_dir"; pwd`
++
++ abs_aux_dir=`cd "$ac_aux_dir"; pwd`
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
++$as_echo_n "checking for a traditional japanese locale... " >&6; }
++if ${gt_cv_locale_ja+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
++$as_echo "$gt_cv_locale_ja" >&6; }
++ LOCALE_JA=$gt_cv_locale_ja
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
++$as_echo_n "checking for a transitional chinese locale... " >&6; }
++if ${gt_cv_locale_zh_CN+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
++$as_echo "$gt_cv_locale_zh_CN" >&6; }
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++
++
++
++
++
++
++ if test $ac_cv_func_wctob = no; then
++ HAVE_DECL_WCTOB=0
++
++ :
++
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS wctob.$ac_objext"
++
++
++ :
++
++ else
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wctob works" >&5
++$as_echo_n "checking whether wctob works... " >&6; }
++if ${gl_cv_func_wctob_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris <= 9 and Cygwin.
++ solaris2.[1-9] | solaris2.[1-9].* | cygwin*)
++ gl_cv_func_wctob_works="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_wctob_works="guessing yes" ;;
++ esac
++ case "$host_os" in
++ cygwin*)
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++
++register long global __asm__ ("%ebx");
++
++int main ()
++{
++ setlocale (LC_ALL, "en_US.UTF-8");
++
++ global = 0x12345678;
++ if (wctob (0x00FC) != -1)
++ return 1;
++ if (global != 0x12345678)
++ return 2;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ :
++else
++ gl_cv_func_wctob_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ ;;
++ esac
++ if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ wchar_t wc;
++
++ if (mbtowc (&wc, "\374", 1) == 1)
++ if (wctob (wc) != (unsigned char) '\374')
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_wctob_works=yes
++else
++ gl_cv_func_wctob_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wctob_works" >&5
++$as_echo "$gl_cv_func_wctob_works" >&6; }
++ case "$gl_cv_func_wctob_works" in
++ *yes) ;;
++ *) REPLACE_WCTOB=1 ;;
++ esac
++ if test $REPLACE_WCTOB = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS wctob.$ac_objext"
++
++
++ :
++
++ else
++
++ ac_fn_c_check_decl "$LINENO" "wctob" "ac_cv_have_decl_wctob" "
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
++ before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++
++"
++if test "x$ac_cv_have_decl_wctob" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_WCTOB $ac_have_decl
++_ACEOF
++
++ if test $ac_cv_have_decl_wctob != yes; then
++ HAVE_DECL_WCTOB=0
++
++ :
++
++ fi
++ fi
++ fi
++
++
++
++
++ GNULIB_WCTOB=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_WCTOB 1" >>confdefs.h
++
++
++
++
++
++
++ if false; then
++ REPLACE_WCTOMB=1
++ fi
++ if test $REPLACE_WCTOMB = 1; then
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS wctomb.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_WCTOMB=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_WCTOMB 1" >>confdefs.h
++
++
++
++
++
++
++
++
++
++
++
++
++
++ LIBM4_LIBDEPS="$gl_libdeps"
++
++ LIBM4_LTLIBDEPS="$gl_ltlibdeps"
++
++ LIBTESTS_LIBDEPS="$gltests_libdeps"
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether an open file can be renamed" >&5
++$as_echo_n "checking whether an open file can be renamed... " >&6; }
++if ${M4_cv_func_rename_open_file_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ M4_cv_func_rename_open_file_works='guessing no'
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++FILE *f = fopen ("conftest.1", "w+");
++ int result = rename ("conftest.1", "conftest.2");
++ fclose (f); remove ("conftest.1"); remove ("conftest.2");
++ return result;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ M4_cv_func_rename_open_file_works=yes
++else
++ M4_cv_func_rename_open_file_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $M4_cv_func_rename_open_file_works" >&5
++$as_echo "$M4_cv_func_rename_open_file_works" >&6; }
++if test "$M4_cv_func_rename_open_file_works" = yes ; then
++ M4_rename_open_works=1
++else
++ M4_rename_open_works=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define RENAME_OPEN_FILE_WORKS $M4_rename_open_works
++_ACEOF
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if changeword is wanted" >&5
++$as_echo_n "checking if changeword is wanted... " >&6; }
++@%:@ Check whether --enable-changeword was given.
++if test "${enable_changeword+set}" = set; then :
++ enableval=$enable_changeword; if test "$enableval" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++
++$as_echo "@%:@define ENABLE_CHANGEWORD 1" >>confdefs.h
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++ fi
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which shell to use for syscmd" >&5
++$as_echo_n "checking which shell to use for syscmd... " >&6; }
++
++@%:@ Check whether --with-syscmd-shell was given.
++if test "${with_syscmd_shell+set}" = set; then :
++ withval=$with_syscmd_shell; case $withval in
++ yes) with_syscmd_shell=no;;
++ esac
++else
++ with_syscmd_shell=no
++fi
++
++if test "$with_syscmd_shell" = no ; then
++ with_syscmd_shell=/bin/sh
++ if test "$cross_compiling" != yes ; then
++ if as_fn_executable_p /bin/sh; then :
++
++else
++ if (cmd /c) 2>/dev/null; then with_syscmd_shell=cmd; fi
++fi
++ M4_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++ for M4_dir in `if (command -p getconf PATH) 2>/dev/null ; then
++ command -p getconf PATH
++ else
++ echo "/bin$PATH_SEPARATOR$PATH"
++ fi`
++ do
++ IFS=$M4_save_IFS
++ test -z "$M4_dir" && continue
++ as_fn_executable_p "$M4_dir/sh" \
++ && { with_syscmd_shell=$M4_dir/sh; break; }
++ done
++ IFS=$M4_save_IFS
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_syscmd_shell" >&5
++$as_echo "$with_syscmd_shell" >&6; }
++
++cat >>confdefs.h <<_ACEOF
++@%:@define SYSCMD_SHELL "$with_syscmd_shell"
++_ACEOF
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if malloc debugging is wanted" >&5
++$as_echo_n "checking if malloc debugging is wanted... " >&6; }
++
++@%:@ Check whether --with-dmalloc was given.
++if test "${with_dmalloc+set}" = set; then :
++ withval=$with_dmalloc; if test "$withval" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++
++$as_echo "@%:@define WITH_DMALLOC 1" >>confdefs.h
++
++ LIBS="$LIBS -ldmalloc"
++ LDFLAGS="$LDFLAGS -g"
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ac_config_commands="$ac_config_commands stamp-h"
++
++
++ac_config_files="$ac_config_files Makefile doc/Makefile lib/Makefile src/Makefile tests/Makefile checks/Makefile examples/Makefile"
++
++
++cat >confcache <<\_ACEOF
++# This file is a shell script that caches the results of configure
++# tests run on this system so they can be shared between configure
++# scripts and configure runs, see configure's option --config-cache.
++# It is not useful on other systems. If it contains results you don't
++# want to keep, you may remove or edit it.
++#
++# config.status only pays attention to the cache file if you give it
++# the --recheck option to rerun configure.
++#
++# `ac_cv_env_foo' variables (set or unset) will be overridden when
++# loading this file, other *unset* `ac_cv_foo' will be assigned the
++# following values.
++
++_ACEOF
++
++# The following way of writing the cache mishandles newlines in values,
++# but we know of no workaround that is simple, portable, and efficient.
++# So, we kill variables containing newlines.
++# Ultrix sh set writes to stderr and can't be redirected directly,
++# and sets the high bit in the cache file unless we assign to the vars.
++(
++ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
++ eval ac_val=\$$ac_var
++ case $ac_val in #(
++ *${as_nl}*)
++ case $ac_var in #(
++ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
++$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
++ esac
++ case $ac_var in #(
++ _ | IFS | as_nl) ;; #(
++ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
++ *) { eval $ac_var=; unset $ac_var;} ;;
++ esac ;;
++ esac
++ done
++
++ (set) 2>&1 |
++ case $as_nl`(ac_space=' '; set) 2>&1` in #(
++ *${as_nl}ac_space=\ *)
++ # `set' does not quote correctly, so add quotes: double-quote
++ # substitution turns \\\\ into \\, and sed turns \\ into \.
++ sed -n \
++ "s/'/'\\\\''/g;
++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
++ ;; #(
++ *)
++ # `set' quotes correctly as required by POSIX, so do not add quotes.
++ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
++ ;;
++ esac |
++ sort
++) |
++ sed '
++ /^ac_cv_env_/b end
++ t clear
++ :clear
++ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
++ t end
++ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
++ :end' >>confcache
++if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
++ if test -w "$cache_file"; then
++ if test "x$cache_file" != "x/dev/null"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
++$as_echo "$as_me: updating cache $cache_file" >&6;}
++ if test ! -f "$cache_file" || test -h "$cache_file"; then
++ cat confcache >"$cache_file"
++ else
++ case $cache_file in #(
++ */* | ?:*)
++ mv -f confcache "$cache_file"$$ &&
++ mv -f "$cache_file"$$ "$cache_file" ;; #(
++ *)
++ mv -f confcache "$cache_file" ;;
++ esac
++ fi
++ fi
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
++$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
++ fi
++fi
++rm -f confcache
++
++test "x$prefix" = xNONE && prefix=$ac_default_prefix
++# Let make expand exec_prefix.
++test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
++
++DEFS=-DHAVE_CONFIG_H
++
++ac_libobjs=
++ac_ltlibobjs=
++U=
++for ac_i in : $LIB@&t@OBJS; do test "x$ac_i" = x: && continue
++ # 1. Remove the extension, and $U if already installed.
++ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
++ ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
++ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
++ # will be set to the directory where LIBOBJS objects are built.
++ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
++ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
++done
++LIB@&t@OBJS=$ac_libobjs
++
++LTLIBOBJS=$ac_ltlibobjs
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
++$as_echo_n "checking that generated files are newer than configure... " >&6; }
++ if test -n "$am_sleep_pid"; then
++ # Hide warnings about reused PIDs.
++ wait $am_sleep_pid 2>/dev/null
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
++$as_echo "done" >&6; }
++ if test -n "$EXEEXT"; then
++ am__EXEEXT_TRUE=
++ am__EXEEXT_FALSE='#'
++else
++ am__EXEEXT_TRUE='#'
++ am__EXEEXT_FALSE=
++fi
++
++if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
++ as_fn_error $? "conditional \"AMDEP\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
++ as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
++ as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++test "X$DEFS" = X-DHAVE_CONFIG_H && DEFS=
++
++
++CONFIG_INCLUDE=lib/config.h
++
++
++ M4_libobjs=
++ M4_ltlibobjs=
++ if test -n "$M4_LIBOBJS"; then
++ # Remove the extension.
++ sed_drop_objext='s/\.o$//;s/\.obj$//'
++ for i in `for i in $M4_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
++ M4_libobjs="$M4_libobjs $i.$ac_objext"
++ M4_ltlibobjs="$M4_ltlibobjs $i.lo"
++ done
++ fi
++ M4_LIBOBJS=$M4_libobjs
++
++ M4_LTLIBOBJS=$M4_ltlibobjs
++
++
++if test -z "${ANSICXX_TRUE}" && test -z "${ANSICXX_FALSE}"; then
++ as_fn_error $? "conditional \"ANSICXX\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
++ as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
++ as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++
++if test -z "${POSIX_SPAWN_PORTED_TRUE}" && test -z "${POSIX_SPAWN_PORTED_FALSE}"; then
++ as_fn_error $? "conditional \"POSIX_SPAWN_PORTED\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++
++ M4tests_libobjs=
++ M4tests_ltlibobjs=
++ if test -n "$M4tests_LIBOBJS"; then
++ # Remove the extension.
++ sed_drop_objext='s/\.o$//;s/\.obj$//'
++ for i in `for i in $M4tests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
++ M4tests_libobjs="$M4tests_libobjs $i.$ac_objext"
++ M4tests_ltlibobjs="$M4tests_ltlibobjs $i.lo"
++ done
++ fi
++ M4tests_LIBOBJS=$M4tests_libobjs
++
++ M4tests_LTLIBOBJS=$M4tests_ltlibobjs
++
++
++
++: "${CONFIG_STATUS=./config.status}"
++ac_write_fail=0
++ac_clean_files_save=$ac_clean_files
++ac_clean_files="$ac_clean_files $CONFIG_STATUS"
++{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
++$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
++as_write_fail=0
++cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
++#! $SHELL
++# Generated by $as_me.
++# Run this file to recreate the current configuration.
++# Compiler output produced by configure, useful for debugging
++# configure, is in config.log if it exists.
++
++debug=false
++ac_cs_recheck=false
++ac_cs_silent=false
++
++SHELL=\${CONFIG_SHELL-$SHELL}
++export SHELL
++_ASEOF
++cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
++## -------------------- ##
++## M4sh Initialization. ##
++## -------------------- ##
++
++# Be more Bourne compatible
++DUALCASE=1; export DUALCASE # for MKS sh
++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
++ emulate sh
++ NULLCMD=:
++ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
++ # is contrary to our usage. Disable this feature.
++ alias -g '${1+"$@"}'='"$@"'
++ setopt NO_GLOB_SUBST
++else
++ case `(set -o) 2>/dev/null` in @%:@(
++ *posix*) :
++ set -o posix ;; @%:@(
++ *) :
++ ;;
++esac
++fi
++
++
++as_nl='
++'
++export as_nl
++# Printing a long string crashes Solaris 7 /usr/bin/printf.
++as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
++# Prefer a ksh shell builtin over an external printf program on Solaris,
++# but without wasting forks for bash or zsh.
++if test -z "$BASH_VERSION$ZSH_VERSION" \
++ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='print -r --'
++ as_echo_n='print -rn --'
++elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='printf %s\n'
++ as_echo_n='printf %s'
++else
++ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
++ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
++ as_echo_n='/usr/ucb/echo -n'
++ else
++ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
++ as_echo_n_body='eval
++ arg=$1;
++ case $arg in @%:@(
++ *"$as_nl"*)
++ expr "X$arg" : "X\\(.*\\)$as_nl";
++ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
++ esac;
++ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
++ '
++ export as_echo_n_body
++ as_echo_n='sh -c $as_echo_n_body as_echo'
++ fi
++ export as_echo_body
++ as_echo='sh -c $as_echo_body as_echo'
++fi
++
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
++ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
++ PATH_SEPARATOR=';'
++ }
++fi
++
++
++# IFS
++# We need space, tab and new line, in precisely that order. Quoting is
++# there to prevent editors from complaining about space-tab.
++# (If _AS_PATH_WALK were called with IFS unset, it would disable word
++# splitting by setting IFS to empty value.)
++IFS=" "" $as_nl"
++
++# Find who we are. Look in the path if we contain no directory separator.
++as_myself=
++case $0 in @%:@((
++ *[\\/]* ) as_myself=$0 ;;
++ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++ done
++IFS=$as_save_IFS
++
++ ;;
++esac
++# We did not find ourselves, most probably we were run as `sh COMMAND'
++# in which case we are not to be found in the path.
++if test "x$as_myself" = x; then
++ as_myself=$0
++fi
++if test ! -f "$as_myself"; then
++ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++ exit 1
++fi
++
++# Unset variables that we do not need and which cause bugs (e.g. in
++# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
++# suppresses any "Segmentation fault" message there. '((' could
++# trigger a bug in pdksh 5.2.14.
++for as_var in BASH_ENV ENV MAIL MAILPATH
++do eval test x\${$as_var+set} = xset \
++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
++done
++PS1='$ '
++PS2='> '
++PS4='+ '
++
++# NLS nuisances.
++LC_ALL=C
++export LC_ALL
++LANGUAGE=C
++export LANGUAGE
++
++# CDPATH.
++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
++
++
++@%:@ as_fn_error STATUS ERROR [LINENO LOG_FD]
++@%:@ ----------------------------------------
++@%:@ Output "`basename @S|@0`: error: ERROR" to stderr. If LINENO and LOG_FD are
++@%:@ provided, also output the error to LOG_FD, referencing LINENO. Then exit the
++@%:@ script with STATUS, using 1 if that was 0.
++as_fn_error ()
++{
++ as_status=$1; test $as_status -eq 0 && as_status=1
++ if test "$4"; then
++ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
++ fi
++ $as_echo "$as_me: error: $2" >&2
++ as_fn_exit $as_status
++} @%:@ as_fn_error
++
++
++@%:@ as_fn_set_status STATUS
++@%:@ -----------------------
++@%:@ Set @S|@? to STATUS, without forking.
++as_fn_set_status ()
++{
++ return $1
++} @%:@ as_fn_set_status
++
++@%:@ as_fn_exit STATUS
++@%:@ -----------------
++@%:@ Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
++as_fn_exit ()
++{
++ set +e
++ as_fn_set_status $1
++ exit $1
++} @%:@ as_fn_exit
++
++@%:@ as_fn_unset VAR
++@%:@ ---------------
++@%:@ Portably unset VAR.
++as_fn_unset ()
++{
++ { eval $1=; unset $1;}
++}
++as_unset=as_fn_unset
++@%:@ as_fn_append VAR VALUE
++@%:@ ----------------------
++@%:@ Append the text in VALUE to the end of the definition contained in VAR. Take
++@%:@ advantage of any shell optimizations that allow amortized linear growth over
++@%:@ repeated appends, instead of the typical quadratic growth present in naive
++@%:@ implementations.
++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
++ eval 'as_fn_append ()
++ {
++ eval $1+=\$2
++ }'
++else
++ as_fn_append ()
++ {
++ eval $1=\$$1\$2
++ }
++fi # as_fn_append
++
++@%:@ as_fn_arith ARG...
++@%:@ ------------------
++@%:@ Perform arithmetic evaluation on the ARGs, and store the result in the
++@%:@ global @S|@as_val. Take advantage of shells that can avoid forks. The arguments
++@%:@ must be portable across @S|@(()) and expr.
++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
++ eval 'as_fn_arith ()
++ {
++ as_val=$(( $* ))
++ }'
++else
++ as_fn_arith ()
++ {
++ as_val=`expr "$@" || test $? -eq 1`
++ }
++fi # as_fn_arith
++
++
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++ test "X`expr 00001 : '.*\(...\)'`" = X001; then
++ as_expr=expr
++else
++ as_expr=false
++fi
++
++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
++ as_basename=basename
++else
++ as_basename=false
++fi
++
++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
++ as_dirname=dirname
++else
++ as_dirname=false
++fi
++
++as_me=`$as_basename -- "$0" ||
++$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
++ X"$0" : 'X\(//\)$' \| \
++ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X/"$0" |
++ sed '/^.*\/\([^/][^/]*\)\/*$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++
++# Avoid depending upon Character Ranges.
++as_cr_letters='abcdefghijklmnopqrstuvwxyz'
++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
++as_cr_Letters=$as_cr_letters$as_cr_LETTERS
++as_cr_digits='0123456789'
++as_cr_alnum=$as_cr_Letters$as_cr_digits
++
++ECHO_C= ECHO_N= ECHO_T=
++case `echo -n x` in @%:@(((((
++-n*)
++ case `echo 'xy\c'` in
++ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
++ xy) ECHO_C='\c';;
++ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
++ ECHO_T=' ';;
++ esac;;
++*)
++ ECHO_N='-n';;
++esac
++
++rm -f conf$$ conf$$.exe conf$$.file
++if test -d conf$$.dir; then
++ rm -f conf$$.dir/conf$$.file
++else
++ rm -f conf$$.dir
++ mkdir conf$$.dir 2>/dev/null
++fi
++if (echo >conf$$.file) 2>/dev/null; then
++ if ln -s conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s='ln -s'
++ # ... but there are two gotchas:
++ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
++ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
++ # In both cases, we have to default to `cp -pR'.
++ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
++ as_ln_s='cp -pR'
++ elif ln conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s=ln
++ else
++ as_ln_s='cp -pR'
++ fi
++else
++ as_ln_s='cp -pR'
++fi
++rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
++rmdir conf$$.dir 2>/dev/null
++
++
++@%:@ as_fn_mkdir_p
++@%:@ -------------
++@%:@ Create "@S|@as_dir" as a directory, including parents if necessary.
++as_fn_mkdir_p ()
++{
++
++ case $as_dir in #(
++ -*) as_dir=./$as_dir;;
++ esac
++ test -d "$as_dir" || eval $as_mkdir_p || {
++ as_dirs=
++ while :; do
++ case $as_dir in #(
++ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
++ *) as_qdir=$as_dir;;
++ esac
++ as_dirs="'$as_qdir' $as_dirs"
++ as_dir=`$as_dirname -- "$as_dir" ||
++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$as_dir" : 'X\(//\)[^/]' \| \
++ X"$as_dir" : 'X\(//\)$' \| \
++ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$as_dir" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ test -d "$as_dir" && break
++ done
++ test -z "$as_dirs" || eval "mkdir $as_dirs"
++ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
++
++
++} @%:@ as_fn_mkdir_p
++if mkdir -p . 2>/dev/null; then
++ as_mkdir_p='mkdir -p "$as_dir"'
++else
++ test -d ./-p && rmdir ./-p
++ as_mkdir_p=false
++fi
++
++
++@%:@ as_fn_executable_p FILE
++@%:@ -----------------------
++@%:@ Test if FILE is an executable regular file.
++as_fn_executable_p ()
++{
++ test -f "$1" && test -x "$1"
++} @%:@ as_fn_executable_p
++as_test_x='test -x'
++as_executable_p=as_fn_executable_p
++
++# Sed expression to map a string onto a valid CPP name.
++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
++
++# Sed expression to map a string onto a valid variable name.
++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
++
++
++exec 6>&1
++## ----------------------------------- ##
++## Main body of $CONFIG_STATUS script. ##
++## ----------------------------------- ##
++_ASEOF
++test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++# Save the log message, to keep $0 and so on meaningful, and to
++# report actual input values of CONFIG_FILES etc. instead of their
++# values after options handling.
++ac_log="
++This file was extended by GNU M4 $as_me 1.4.16, which was
++generated by GNU Autoconf 2.69. Invocation command line was
++
++ CONFIG_FILES = $CONFIG_FILES
++ CONFIG_HEADERS = $CONFIG_HEADERS
++ CONFIG_LINKS = $CONFIG_LINKS
++ CONFIG_COMMANDS = $CONFIG_COMMANDS
++ $ $0 $@
++
++on `(hostname || uname -n) 2>/dev/null | sed 1q`
++"
++
++_ACEOF
++
++case $ac_config_files in *"
++"*) set x $ac_config_files; shift; ac_config_files=$*;;
++esac
++
++case $ac_config_headers in *"
++"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
++esac
++
++
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++# Files that config.status was made for.
++config_files="$ac_config_files"
++config_headers="$ac_config_headers"
++config_links="$ac_config_links"
++config_commands="$ac_config_commands"
++
++_ACEOF
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++ac_cs_usage="\
++\`$as_me' instantiates files and other configuration actions
++from templates according to the current configuration. Unless the files
++and actions are specified as TAGs, all are instantiated by default.
++
++Usage: $0 [OPTION]... [TAG]...
++
++ -h, --help print this help, then exit
++ -V, --version print version number and configuration settings, then exit
++ --config print configuration, then exit
++ -q, --quiet, --silent
++ do not print progress messages
++ -d, --debug don't remove temporary files
++ --recheck update $as_me by reconfiguring in the same conditions
++ --file=FILE[:TEMPLATE]
++ instantiate the configuration file FILE
++ --header=FILE[:TEMPLATE]
++ instantiate the configuration header FILE
++
++Configuration files:
++$config_files
++
++Configuration headers:
++$config_headers
++
++Configuration links:
++$config_links
++
++Configuration commands:
++$config_commands
++
++Report bugs to <bug-m4@gnu.org>.
++GNU M4 home page: <http://www.gnu.org/software/m4/>.
++General help using GNU software: <http://www.gnu.org/gethelp/>."
++
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
++ac_cs_version="\\
++GNU M4 config.status 1.4.16
++configured by $0, generated by GNU Autoconf 2.69,
++ with options \\"\$ac_cs_config\\"
++
++Copyright (C) 2012 Free Software Foundation, Inc.
++This config.status script is free software; the Free Software Foundation
++gives unlimited permission to copy, distribute and modify it."
++
++ac_pwd='$ac_pwd'
++srcdir='$srcdir'
++INSTALL='$INSTALL'
++MKDIR_P='$MKDIR_P'
++AWK='$AWK'
++test -n "\$AWK" || AWK=awk
++_ACEOF
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++# The default lists apply if the user does not specify any file.
++ac_need_defaults=:
++while test $# != 0
++do
++ case $1 in
++ --*=?*)
++ ac_option=`expr "X$1" : 'X\([^=]*\)='`
++ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
++ ac_shift=:
++ ;;
++ --*=)
++ ac_option=`expr "X$1" : 'X\([^=]*\)='`
++ ac_optarg=
++ ac_shift=:
++ ;;
++ *)
++ ac_option=$1
++ ac_optarg=$2
++ ac_shift=shift
++ ;;
++ esac
++
++ case $ac_option in
++ # Handling of the options.
++ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
++ ac_cs_recheck=: ;;
++ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
++ $as_echo "$ac_cs_version"; exit ;;
++ --config | --confi | --conf | --con | --co | --c )
++ $as_echo "$ac_cs_config"; exit ;;
++ --debug | --debu | --deb | --de | --d | -d )
++ debug=: ;;
++ --file | --fil | --fi | --f )
++ $ac_shift
++ case $ac_optarg in
++ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ '') as_fn_error $? "missing file argument" ;;
++ esac
++ as_fn_append CONFIG_FILES " '$ac_optarg'"
++ ac_need_defaults=false;;
++ --header | --heade | --head | --hea )
++ $ac_shift
++ case $ac_optarg in
++ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ esac
++ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
++ ac_need_defaults=false;;
++ --he | --h)
++ # Conflict between --help and --header
++ as_fn_error $? "ambiguous option: \`$1'
++Try \`$0 --help' for more information.";;
++ --help | --hel | -h )
++ $as_echo "$ac_cs_usage"; exit ;;
++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
++ | -silent | --silent | --silen | --sile | --sil | --si | --s)
++ ac_cs_silent=: ;;
++
++ # This is an error.
++ -*) as_fn_error $? "unrecognized option: \`$1'
++Try \`$0 --help' for more information." ;;
++
++ *) as_fn_append ac_config_targets " $1"
++ ac_need_defaults=false ;;
++
++ esac
++ shift
++done
++
++ac_configure_extra_args=
++
++if $ac_cs_silent; then
++ exec 6>/dev/null
++ ac_configure_extra_args="$ac_configure_extra_args --silent"
++fi
++
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++if \$ac_cs_recheck; then
++ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
++ shift
++ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
++ CONFIG_SHELL='$SHELL'
++ export CONFIG_SHELL
++ exec "\$@"
++fi
++
++_ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++exec 5>>config.log
++{
++ echo
++ sed 'h;s/./-/g;s/^.../@%:@@%:@ /;s/...$/ @%:@@%:@/;p;x;p;x' <<_ASBOX
++@%:@@%:@ Running $as_me. @%:@@%:@
++_ASBOX
++ $as_echo "$ac_log"
++} >&5
++
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++#
++# INIT-COMMANDS
++#
++AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
++GNUmakefile=$GNUmakefile
++
++_ACEOF
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++
++# Handling of arguments.
++for ac_config_target in $ac_config_targets
++do
++ case $ac_config_target in
++ "lib/config.h") CONFIG_HEADERS="$CONFIG_HEADERS lib/config.h:lib/config.hin" ;;
++ "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
++ "$GNUmakefile") CONFIG_LINKS="$CONFIG_LINKS $GNUmakefile:$GNUmakefile" ;;
++ "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
++ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
++ "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
++ "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
++ "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
++ "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
++ "checks/Makefile") CONFIG_FILES="$CONFIG_FILES checks/Makefile" ;;
++ "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;;
++
++ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
++ esac
++done
++
++
++# If the user did not use the arguments to specify the items to instantiate,
++# then the envvar interface is used. Set only those that are not.
++# We use the long form for the default assignment because of an extremely
++# bizarre bug on SunOS 4.1.3.
++if $ac_need_defaults; then
++ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
++ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
++ test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
++ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
++fi
++
++# Have a temporary directory for convenience. Make it in the build tree
++# simply because there is no reason against having it here, and in addition,
++# creating and moving files from /tmp can sometimes cause problems.
++# Hook for its removal unless debugging.
++# Note that there is a small window in which the directory will not be cleaned:
++# after its creation but before its name has been assigned to `$tmp'.
++$debug ||
++{
++ tmp= ac_tmp=
++ trap 'exit_status=$?
++ : "${ac_tmp:=$tmp}"
++ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
++' 0
++ trap 'as_fn_exit 1' 1 2 13 15
++}
++# Create a (secure) tmp directory for tmp files.
++
++{
++ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
++ test -d "$tmp"
++} ||
++{
++ tmp=./conf$$-$RANDOM
++ (umask 077 && mkdir "$tmp")
++} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
++ac_tmp=$tmp
++
++# Set up the scripts for CONFIG_FILES section.
++# No need to generate them if there are no CONFIG_FILES.
++# This happens for instance with `./config.status config.h'.
++if test -n "$CONFIG_FILES"; then
++
++
++ac_cr=`echo X | tr X '\015'`
++# On cygwin, bash can eat \r inside `` if the user requested igncr.
++# But we know of no other shell where ac_cr would be empty at this
++# point, so we can use a bashism as a fallback.
++if test "x$ac_cr" = x; then
++ eval ac_cr=\$\'\\r\'
++fi
++ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
++if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
++ ac_cs_awk_cr='\\r'
++else
++ ac_cs_awk_cr=$ac_cr
++fi
++
++echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
++_ACEOF
++
++
++{
++ echo "cat >conf$$subs.awk <<_ACEOF" &&
++ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
++ echo "_ACEOF"
++} >conf$$subs.sh ||
++ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
++ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
++ac_delim='%!_!# '
++for ac_last_try in false false false false false :; do
++ . ./conf$$subs.sh ||
++ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
++
++ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
++ if test $ac_delim_n = $ac_delim_num; then
++ break
++ elif $ac_last_try; then
++ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
++ else
++ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
++ fi
++done
++rm -f conf$$subs.sh
++
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
++_ACEOF
++sed -n '
++h
++s/^/S["/; s/!.*/"]=/
++p
++g
++s/^[^!]*!//
++:repl
++t repl
++s/'"$ac_delim"'$//
++t delim
++:nl
++h
++s/\(.\{148\}\)..*/\1/
++t more1
++s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
++p
++n
++b repl
++:more1
++s/["\\]/\\&/g; s/^/"/; s/$/"\\/
++p
++g
++s/.\{148\}//
++t nl
++:delim
++h
++s/\(.\{148\}\)..*/\1/
++t more2
++s/["\\]/\\&/g; s/^/"/; s/$/"/
++p
++b
++:more2
++s/["\\]/\\&/g; s/^/"/; s/$/"\\/
++p
++g
++s/.\{148\}//
++t delim
++' <conf$$subs.awk | sed '
++/^[^""]/{
++ N
++ s/\n//
++}
++' >>$CONFIG_STATUS || ac_write_fail=1
++rm -f conf$$subs.awk
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++_ACAWK
++cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
++ for (key in S) S_is_set[key] = 1
++ FS = ""
++
++}
++{
++ line = $ 0
++ nfields = split(line, field, "@")
++ substed = 0
++ len = length(field[1])
++ for (i = 2; i < nfields; i++) {
++ key = field[i]
++ keylen = length(key)
++ if (S_is_set[key]) {
++ value = S[key]
++ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
++ len += length(value) + length(field[++i])
++ substed = 1
++ } else
++ len += 1 + keylen
++ }
++
++ print line
++}
++
++_ACAWK
++_ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
++ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
++else
++ cat
++fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
++ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
++_ACEOF
++
++# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
++# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
++# trailing colons and then remove the whole line if VPATH becomes empty
++# (actually we leave an empty line to preserve line numbers).
++if test "x$srcdir" = x.; then
++ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
++h
++s///
++s/^/:/
++s/[ ]*$/:/
++s/:\$(srcdir):/:/g
++s/:\${srcdir}:/:/g
++s/:@srcdir@:/:/g
++s/^:*//
++s/:*$//
++x
++s/\(=[ ]*\).*/\1/
++G
++s/\n//
++s/^[^=]*=[ ]*$//
++}'
++fi
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++fi # test -n "$CONFIG_FILES"
++
++# Set up the scripts for CONFIG_HEADERS section.
++# No need to generate them if there are no CONFIG_HEADERS.
++# This happens for instance with `./config.status Makefile'.
++if test -n "$CONFIG_HEADERS"; then
++cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
++BEGIN {
++_ACEOF
++
++# Transform confdefs.h into an awk script `defines.awk', embedded as
++# here-document in config.status, that substitutes the proper values into
++# config.h.in to produce config.h.
++
++# Create a delimiter string that does not exist in confdefs.h, to ease
++# handling of long lines.
++ac_delim='%!_!# '
++for ac_last_try in false false :; do
++ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
++ if test -z "$ac_tt"; then
++ break
++ elif $ac_last_try; then
++ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
++ else
++ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
++ fi
++done
++
++# For the awk script, D is an array of macro values keyed by name,
++# likewise P contains macro parameters if any. Preserve backslash
++# newline sequences.
++
++ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
++sed -n '
++s/.\{148\}/&'"$ac_delim"'/g
++t rset
++:rset
++s/^[ ]*#[ ]*define[ ][ ]*/ /
++t def
++d
++:def
++s/\\$//
++t bsnl
++s/["\\]/\\&/g
++s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
++D["\1"]=" \3"/p
++s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
++d
++:bsnl
++s/["\\]/\\&/g
++s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
++D["\1"]=" \3\\\\\\n"\\/p
++t cont
++s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
++t cont
++d
++:cont
++n
++s/.\{148\}/&'"$ac_delim"'/g
++t clear
++:clear
++s/\\$//
++t bsnlc
++s/["\\]/\\&/g; s/^/"/; s/$/"/p
++d
++:bsnlc
++s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
++b cont
++' <confdefs.h | sed '
++s/'"$ac_delim"'/"\\\
++"/g' >>$CONFIG_STATUS || ac_write_fail=1
++
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++ for (key in D) D_is_set[key] = 1
++ FS = ""
++}
++/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
++ line = \$ 0
++ split(line, arg, " ")
++ if (arg[1] == "#") {
++ defundef = arg[2]
++ mac1 = arg[3]
++ } else {
++ defundef = substr(arg[1], 2)
++ mac1 = arg[2]
++ }
++ split(mac1, mac2, "(") #)
++ macro = mac2[1]
++ prefix = substr(line, 1, index(line, defundef) - 1)
++ if (D_is_set[macro]) {
++ # Preserve the white space surrounding the "#".
++ print prefix "define", macro P[macro] D[macro]
++ next
++ } else {
++ # Replace #undef with comments. This is necessary, for example,
++ # in the case of _POSIX_SOURCE, which is predefined and required
++ # on some systems where configure will not decide to define it.
++ if (defundef == "undef") {
++ print "/*", prefix defundef, macro, "*/"
++ next
++ }
++ }
++}
++{ print }
++_ACAWK
++_ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
++fi # test -n "$CONFIG_HEADERS"
++
++
++eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
++shift
++for ac_tag
++do
++ case $ac_tag in
++ :[FHLC]) ac_mode=$ac_tag; continue;;
++ esac
++ case $ac_mode$ac_tag in
++ :[FHL]*:*);;
++ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
++ :[FH]-) ac_tag=-:-;;
++ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
++ esac
++ ac_save_IFS=$IFS
++ IFS=:
++ set x $ac_tag
++ IFS=$ac_save_IFS
++ shift
++ ac_file=$1
++ shift
++
++ case $ac_mode in
++ :L) ac_source=$1;;
++ :[FH])
++ ac_file_inputs=
++ for ac_f
++ do
++ case $ac_f in
++ -) ac_f="$ac_tmp/stdin";;
++ *) # Look for the file first in the build tree, then in the source tree
++ # (if the path is not absolute). The absolute path cannot be DOS-style,
++ # because $ac_f cannot contain `:'.
++ test -f "$ac_f" ||
++ case $ac_f in
++ [\\/$]*) false;;
++ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
++ esac ||
++ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
++ esac
++ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
++ as_fn_append ac_file_inputs " '$ac_f'"
++ done
++
++ # Let's still pretend it is `configure' which instantiates (i.e., don't
++ # use $as_me), people would be surprised to read:
++ # /* config.h. Generated by config.status. */
++ configure_input='Generated from '`
++ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
++ `' by configure.'
++ if test x"$ac_file" != x-; then
++ configure_input="$ac_file. $configure_input"
++ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
++$as_echo "$as_me: creating $ac_file" >&6;}
++ fi
++ # Neutralize special characters interpreted by sed in replacement strings.
++ case $configure_input in #(
++ *\&* | *\|* | *\\* )
++ ac_sed_conf_input=`$as_echo "$configure_input" |
++ sed 's/[\\\\&|]/\\\\&/g'`;; #(
++ *) ac_sed_conf_input=$configure_input;;
++ esac
++
++ case $ac_tag in
++ *:-:* | *:-) cat >"$ac_tmp/stdin" \
++ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
++ esac
++ ;;
++ esac
++
++ ac_dir=`$as_dirname -- "$ac_file" ||
++$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$ac_file" : 'X\(//\)[^/]' \| \
++ X"$ac_file" : 'X\(//\)$' \| \
++ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$ac_file" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ as_dir="$ac_dir"; as_fn_mkdir_p
++ ac_builddir=.
++
++case "$ac_dir" in
++.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
++*)
++ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
++ # A ".." for each directory in $ac_dir_suffix.
++ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
++ case $ac_top_builddir_sub in
++ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
++ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
++ esac ;;
++esac
++ac_abs_top_builddir=$ac_pwd
++ac_abs_builddir=$ac_pwd$ac_dir_suffix
++# for backward compatibility:
++ac_top_builddir=$ac_top_build_prefix
++
++case $srcdir in
++ .) # We are building in place.
++ ac_srcdir=.
++ ac_top_srcdir=$ac_top_builddir_sub
++ ac_abs_top_srcdir=$ac_pwd ;;
++ [\\/]* | ?:[\\/]* ) # Absolute name.
++ ac_srcdir=$srcdir$ac_dir_suffix;
++ ac_top_srcdir=$srcdir
++ ac_abs_top_srcdir=$srcdir ;;
++ *) # Relative name.
++ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
++ ac_top_srcdir=$ac_top_build_prefix$srcdir
++ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
++esac
++ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
++
++
++ case $ac_mode in
++ :F)
++ #
++ # CONFIG_FILE
++ #
++
++ case $INSTALL in
++ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
++ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
++ esac
++ ac_MKDIR_P=$MKDIR_P
++ case $MKDIR_P in
++ [\\/$]* | ?:[\\/]* ) ;;
++ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
++ esac
++_ACEOF
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++# If the template does not know about datarootdir, expand it.
++# FIXME: This hack should be removed a few years after 2.60.
++ac_datarootdir_hack=; ac_datarootdir_seen=
++ac_sed_dataroot='
++/datarootdir/ {
++ p
++ q
++}
++/@datadir@/p
++/@docdir@/p
++/@infodir@/p
++/@localedir@/p
++/@mandir@/p'
++case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
++*datarootdir*) ac_datarootdir_seen=yes;;
++*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
++$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++ ac_datarootdir_hack='
++ s&@datadir@&$datadir&g
++ s&@docdir@&$docdir&g
++ s&@infodir@&$infodir&g
++ s&@localedir@&$localedir&g
++ s&@mandir@&$mandir&g
++ s&\\\${datarootdir}&$datarootdir&g' ;;
++esac
++_ACEOF
++
++# Neutralize VPATH when `$srcdir' = `.'.
++# Shell code in configure.ac might set extrasub.
++# FIXME: do we really want to maintain this feature?
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++ac_sed_extra="$ac_vpsub
++$extrasub
++_ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++:t
++/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
++s|@configure_input@|$ac_sed_conf_input|;t t
++s&@top_builddir@&$ac_top_builddir_sub&;t t
++s&@top_build_prefix@&$ac_top_build_prefix&;t t
++s&@srcdir@&$ac_srcdir&;t t
++s&@abs_srcdir@&$ac_abs_srcdir&;t t
++s&@top_srcdir@&$ac_top_srcdir&;t t
++s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
++s&@builddir@&$ac_builddir&;t t
++s&@abs_builddir@&$ac_abs_builddir&;t t
++s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
++s&@INSTALL@&$ac_INSTALL&;t t
++s&@MKDIR_P@&$ac_MKDIR_P&;t t
++$ac_datarootdir_hack
++"
++eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
++ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++
++test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
++ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
++ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
++ "$ac_tmp/out"`; test -z "$ac_out"; } &&
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
++which seems to be undefined. Please make sure it is defined" >&5
++$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
++which seems to be undefined. Please make sure it is defined" >&2;}
++
++ rm -f "$ac_tmp/stdin"
++ case $ac_file in
++ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
++ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
++ esac \
++ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++ ;;
++ :H)
++ #
++ # CONFIG_HEADER
++ #
++ if test x"$ac_file" != x-; then
++ {
++ $as_echo "/* $configure_input */" \
++ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
++ } >"$ac_tmp/config.h" \
++ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
++$as_echo "$as_me: $ac_file is unchanged" >&6;}
++ else
++ rm -f "$ac_file"
++ mv "$ac_tmp/config.h" "$ac_file" \
++ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++ fi
++ else
++ $as_echo "/* $configure_input */" \
++ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
++ || as_fn_error $? "could not create -" "$LINENO" 5
++ fi
++# Compute "$ac_file"'s index in $config_headers.
++_am_arg="$ac_file"
++_am_stamp_count=1
++for _am_header in $config_headers :; do
++ case $_am_header in
++ $_am_arg | $_am_arg:* )
++ break ;;
++ * )
++ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
++ esac
++done
++echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
++$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$_am_arg" : 'X\(//\)[^/]' \| \
++ X"$_am_arg" : 'X\(//\)$' \| \
++ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$_am_arg" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`/stamp-h$_am_stamp_count
++ ;;
++ :L)
++ #
++ # CONFIG_LINK
++ #
++
++ if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
++ :
++ else
++ # Prefer the file from the source tree if names are identical.
++ if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
++ ac_source=$srcdir/$ac_source
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
++$as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
++
++ if test ! -r "$ac_source"; then
++ as_fn_error $? "$ac_source: file not found" "$LINENO" 5
++ fi
++ rm -f "$ac_file"
++
++ # Try a relative symlink, then a hard link, then a copy.
++ case $ac_source in
++ [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
++ *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
++ esac
++ ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
++ ln "$ac_source" "$ac_file" 2>/dev/null ||
++ cp -p "$ac_source" "$ac_file" ||
++ as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
++ fi
++ ;;
++ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
++$as_echo "$as_me: executing $ac_file commands" >&6;}
++ ;;
++ esac
++
++
++ case $ac_file$ac_mode in
++ "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
++ # Older Autoconf quotes --file arguments for eval, but not when files
++ # are listed without --file. Let's play safe and only enable the eval
++ # if we detect the quoting.
++ case $CONFIG_FILES in
++ *\'*) eval set x "$CONFIG_FILES" ;;
++ *) set x $CONFIG_FILES ;;
++ esac
++ shift
++ for mf
++ do
++ # Strip MF so we end up with the name of the file.
++ mf=`echo "$mf" | sed -e 's/:.*$//'`
++ # Check whether this is an Automake generated Makefile or not.
++ # We used to match only the files named 'Makefile.in', but
++ # some people rename them; so instead we look at the file content.
++ # Grep'ing the first line is not enough: some people post-process
++ # each Makefile.in and add a new line on top of each file to say so.
++ # Grep'ing the whole file is not good either: AIX grep has a line
++ # limit of 2048, but all sed's we know have understand at least 4000.
++ if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
++ dirpart=`$as_dirname -- "$mf" ||
++$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$mf" : 'X\(//\)[^/]' \| \
++ X"$mf" : 'X\(//\)$' \| \
++ X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$mf" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ else
++ continue
++ fi
++ # Extract the definition of DEPDIR, am__include, and am__quote
++ # from the Makefile without running 'make'.
++ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
++ test -z "$DEPDIR" && continue
++ am__include=`sed -n 's/^am__include = //p' < "$mf"`
++ test -z "$am__include" && continue
++ am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
++ # Find all dependency output files, they are included files with
++ # $(DEPDIR) in their names. We invoke sed twice because it is the
++ # simplest approach to changing $(DEPDIR) to its actual value in the
++ # expansion.
++ for file in `sed -n "
++ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
++ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
++ # Make sure the directory exists.
++ test -f "$dirpart/$file" && continue
++ fdir=`$as_dirname -- "$file" ||
++$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$file" : 'X\(//\)[^/]' \| \
++ X"$file" : 'X\(//\)$' \| \
++ X"$file" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$file" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ as_dir=$dirpart/$fdir; as_fn_mkdir_p
++ # echo "creating $dirpart/$file"
++ echo '# dummy' > "$dirpart/$file"
++ done
++ done
++}
++ ;;
++ "stamp-h":C) test -z "$CONFIG_HEADERS" || date > stamp-h ;;
++
++ esac
++done # for ac_tag
++
++
++as_fn_exit 0
++_ACEOF
++ac_clean_files=$ac_clean_files_save
++
++test $ac_write_fail = 0 ||
++ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
++
++
++# configure is writing to config.log, and then calls config.status.
++# config.status does its own redirection, appending to config.log.
++# Unfortunately, on DOS this fails, as config.log is still kept open
++# by configure, so config.status won't be able to write to it; its
++# output is simply discarded. So we exec the FD to /dev/null,
++# effectively closing config.log, so it can be properly (re)opened and
++# appended to by config.status. When coming back to configure, we
++# need to make the FD available again.
++if test "$no_create" != yes; then
++ ac_cs_success=:
++ ac_config_status_args=
++ test "$silent" = yes &&
++ ac_config_status_args="$ac_config_status_args --quiet"
++ exec 5>/dev/null
++ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
++ exec 5>>config.log
++ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
++ # would make configure fail if this is the last instruction.
++ $ac_cs_success || as_fn_exit 1
++fi
++if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
++$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
++fi
++
+diff -Nur m4-1.4.16.orig/autom4te.cache/output.1 m4-1.4.16/autom4te.cache/output.1
+--- m4-1.4.16.orig/autom4te.cache/output.1 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/autom4te.cache/output.1 2013-09-04 14:47:46.000000000 +0200
+@@ -0,0 +1,35907 @@
++@%:@! /bin/sh
++@%:@ Guess values for system-dependent variables and create Makefiles.
++@%:@ Generated by GNU Autoconf 2.69 for GNU M4 1.4.16.
++@%:@
++@%:@ Report bugs to <bug-m4@gnu.org>.
++@%:@
++@%:@
++@%:@ Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
++@%:@
++@%:@
++@%:@ This configure script is free software; the Free Software Foundation
++@%:@ gives unlimited permission to copy, distribute and modify it.
++## -------------------- ##
++## M4sh Initialization. ##
++## -------------------- ##
++
++# Be more Bourne compatible
++DUALCASE=1; export DUALCASE # for MKS sh
++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
++ emulate sh
++ NULLCMD=:
++ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
++ # is contrary to our usage. Disable this feature.
++ alias -g '${1+"$@"}'='"$@"'
++ setopt NO_GLOB_SUBST
++else
++ case `(set -o) 2>/dev/null` in @%:@(
++ *posix*) :
++ set -o posix ;; @%:@(
++ *) :
++ ;;
++esac
++fi
++
++
++as_nl='
++'
++export as_nl
++# Printing a long string crashes Solaris 7 /usr/bin/printf.
++as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
++# Prefer a ksh shell builtin over an external printf program on Solaris,
++# but without wasting forks for bash or zsh.
++if test -z "$BASH_VERSION$ZSH_VERSION" \
++ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='print -r --'
++ as_echo_n='print -rn --'
++elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='printf %s\n'
++ as_echo_n='printf %s'
++else
++ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
++ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
++ as_echo_n='/usr/ucb/echo -n'
++ else
++ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
++ as_echo_n_body='eval
++ arg=$1;
++ case $arg in @%:@(
++ *"$as_nl"*)
++ expr "X$arg" : "X\\(.*\\)$as_nl";
++ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
++ esac;
++ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
++ '
++ export as_echo_n_body
++ as_echo_n='sh -c $as_echo_n_body as_echo'
++ fi
++ export as_echo_body
++ as_echo='sh -c $as_echo_body as_echo'
++fi
++
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
++ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
++ PATH_SEPARATOR=';'
++ }
++fi
++
++
++# IFS
++# We need space, tab and new line, in precisely that order. Quoting is
++# there to prevent editors from complaining about space-tab.
++# (If _AS_PATH_WALK were called with IFS unset, it would disable word
++# splitting by setting IFS to empty value.)
++IFS=" "" $as_nl"
++
++# Find who we are. Look in the path if we contain no directory separator.
++as_myself=
++case $0 in @%:@((
++ *[\\/]* ) as_myself=$0 ;;
++ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++ done
++IFS=$as_save_IFS
++
++ ;;
++esac
++# We did not find ourselves, most probably we were run as `sh COMMAND'
++# in which case we are not to be found in the path.
++if test "x$as_myself" = x; then
++ as_myself=$0
++fi
++if test ! -f "$as_myself"; then
++ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++ exit 1
++fi
++
++# Unset variables that we do not need and which cause bugs (e.g. in
++# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
++# suppresses any "Segmentation fault" message there. '((' could
++# trigger a bug in pdksh 5.2.14.
++for as_var in BASH_ENV ENV MAIL MAILPATH
++do eval test x\${$as_var+set} = xset \
++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
++done
++PS1='$ '
++PS2='> '
++PS4='+ '
++
++# NLS nuisances.
++LC_ALL=C
++export LC_ALL
++LANGUAGE=C
++export LANGUAGE
++
++# CDPATH.
++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
++
++# Use a proper internal environment variable to ensure we don't fall
++ # into an infinite loop, continuously re-executing ourselves.
++ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
++ _as_can_reexec=no; export _as_can_reexec;
++ # We cannot yet assume a decent shell, so we have to provide a
++# neutralization value for shells without unset; and this also
++# works around shells that cannot unset nonexistent variables.
++# Preserve -v and -x to the replacement shell.
++BASH_ENV=/dev/null
++ENV=/dev/null
++(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
++case $- in @%:@ ((((
++ *v*x* | *x*v* ) as_opts=-vx ;;
++ *v* ) as_opts=-v ;;
++ *x* ) as_opts=-x ;;
++ * ) as_opts= ;;
++esac
++exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
++# Admittedly, this is quite paranoid, since all the known shells bail
++# out after a failed `exec'.
++$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++as_fn_exit 255
++ fi
++ # We don't want this to propagate to other subprocesses.
++ { _as_can_reexec=; unset _as_can_reexec;}
++if test "x$CONFIG_SHELL" = x; then
++ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
++ emulate sh
++ NULLCMD=:
++ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
++ # is contrary to our usage. Disable this feature.
++ alias -g '\${1+\"\$@\"}'='\"\$@\"'
++ setopt NO_GLOB_SUBST
++else
++ case \`(set -o) 2>/dev/null\` in @%:@(
++ *posix*) :
++ set -o posix ;; @%:@(
++ *) :
++ ;;
++esac
++fi
++"
++ as_required="as_fn_return () { (exit \$1); }
++as_fn_success () { as_fn_return 0; }
++as_fn_failure () { as_fn_return 1; }
++as_fn_ret_success () { return 0; }
++as_fn_ret_failure () { return 1; }
++
++exitcode=0
++as_fn_success || { exitcode=1; echo as_fn_success failed.; }
++as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
++as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
++as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
++if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
++
++else
++ exitcode=1; echo positional parameters were not saved.
++fi
++test x\$exitcode = x0 || exit 1
++test -x / || exit 1"
++ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
++ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
++ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
++ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
++test \$(( 1 + 1 )) = 2 || exit 1"
++ if (eval "$as_required") 2>/dev/null; then :
++ as_have_required=yes
++else
++ as_have_required=no
++fi
++ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
++
++else
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++as_found=false
++for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ as_found=:
++ case $as_dir in @%:@(
++ /*)
++ for as_base in sh bash ksh sh5; do
++ # Try only shells that exist, to save several forks.
++ as_shell=$as_dir/$as_base
++ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
++ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
++ CONFIG_SHELL=$as_shell as_have_required=yes
++ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
++ break 2
++fi
++fi
++ done;;
++ esac
++ as_found=false
++done
++$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
++ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
++ CONFIG_SHELL=$SHELL as_have_required=yes
++fi; }
++IFS=$as_save_IFS
++
++
++ if test "x$CONFIG_SHELL" != x; then :
++ export CONFIG_SHELL
++ # We cannot yet assume a decent shell, so we have to provide a
++# neutralization value for shells without unset; and this also
++# works around shells that cannot unset nonexistent variables.
++# Preserve -v and -x to the replacement shell.
++BASH_ENV=/dev/null
++ENV=/dev/null
++(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
++case $- in @%:@ ((((
++ *v*x* | *x*v* ) as_opts=-vx ;;
++ *v* ) as_opts=-v ;;
++ *x* ) as_opts=-x ;;
++ * ) as_opts= ;;
++esac
++exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
++# Admittedly, this is quite paranoid, since all the known shells bail
++# out after a failed `exec'.
++$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++exit 255
++fi
++
++ if test x$as_have_required = xno; then :
++ $as_echo "$0: This script requires a shell more modern than all"
++ $as_echo "$0: the shells that I found on your system."
++ if test x${ZSH_VERSION+set} = xset ; then
++ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
++ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
++ else
++ $as_echo "$0: Please tell bug-autoconf@gnu.org and bug-m4@gnu.org
++$0: about your system, including any error possibly output
++$0: before this message. Then install a modern shell, or
++$0: manually run the script under such a shell if you do
++$0: have one."
++ fi
++ exit 1
++fi
++fi
++fi
++SHELL=${CONFIG_SHELL-/bin/sh}
++export SHELL
++# Unset more variables known to interfere with behavior of common tools.
++CLICOLOR_FORCE= GREP_OPTIONS=
++unset CLICOLOR_FORCE GREP_OPTIONS
++
++## --------------------- ##
++## M4sh Shell Functions. ##
++## --------------------- ##
++@%:@ as_fn_unset VAR
++@%:@ ---------------
++@%:@ Portably unset VAR.
++as_fn_unset ()
++{
++ { eval $1=; unset $1;}
++}
++as_unset=as_fn_unset
++
++@%:@ as_fn_set_status STATUS
++@%:@ -----------------------
++@%:@ Set @S|@? to STATUS, without forking.
++as_fn_set_status ()
++{
++ return $1
++} @%:@ as_fn_set_status
++
++@%:@ as_fn_exit STATUS
++@%:@ -----------------
++@%:@ Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
++as_fn_exit ()
++{
++ set +e
++ as_fn_set_status $1
++ exit $1
++} @%:@ as_fn_exit
++
++@%:@ as_fn_mkdir_p
++@%:@ -------------
++@%:@ Create "@S|@as_dir" as a directory, including parents if necessary.
++as_fn_mkdir_p ()
++{
++
++ case $as_dir in #(
++ -*) as_dir=./$as_dir;;
++ esac
++ test -d "$as_dir" || eval $as_mkdir_p || {
++ as_dirs=
++ while :; do
++ case $as_dir in #(
++ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
++ *) as_qdir=$as_dir;;
++ esac
++ as_dirs="'$as_qdir' $as_dirs"
++ as_dir=`$as_dirname -- "$as_dir" ||
++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$as_dir" : 'X\(//\)[^/]' \| \
++ X"$as_dir" : 'X\(//\)$' \| \
++ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$as_dir" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ test -d "$as_dir" && break
++ done
++ test -z "$as_dirs" || eval "mkdir $as_dirs"
++ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
++
++
++} @%:@ as_fn_mkdir_p
++
++@%:@ as_fn_executable_p FILE
++@%:@ -----------------------
++@%:@ Test if FILE is an executable regular file.
++as_fn_executable_p ()
++{
++ test -f "$1" && test -x "$1"
++} @%:@ as_fn_executable_p
++@%:@ as_fn_append VAR VALUE
++@%:@ ----------------------
++@%:@ Append the text in VALUE to the end of the definition contained in VAR. Take
++@%:@ advantage of any shell optimizations that allow amortized linear growth over
++@%:@ repeated appends, instead of the typical quadratic growth present in naive
++@%:@ implementations.
++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
++ eval 'as_fn_append ()
++ {
++ eval $1+=\$2
++ }'
++else
++ as_fn_append ()
++ {
++ eval $1=\$$1\$2
++ }
++fi # as_fn_append
++
++@%:@ as_fn_arith ARG...
++@%:@ ------------------
++@%:@ Perform arithmetic evaluation on the ARGs, and store the result in the
++@%:@ global @S|@as_val. Take advantage of shells that can avoid forks. The arguments
++@%:@ must be portable across @S|@(()) and expr.
++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
++ eval 'as_fn_arith ()
++ {
++ as_val=$(( $* ))
++ }'
++else
++ as_fn_arith ()
++ {
++ as_val=`expr "$@" || test $? -eq 1`
++ }
++fi # as_fn_arith
++
++
++@%:@ as_fn_error STATUS ERROR [LINENO LOG_FD]
++@%:@ ----------------------------------------
++@%:@ Output "`basename @S|@0`: error: ERROR" to stderr. If LINENO and LOG_FD are
++@%:@ provided, also output the error to LOG_FD, referencing LINENO. Then exit the
++@%:@ script with STATUS, using 1 if that was 0.
++as_fn_error ()
++{
++ as_status=$1; test $as_status -eq 0 && as_status=1
++ if test "$4"; then
++ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
++ fi
++ $as_echo "$as_me: error: $2" >&2
++ as_fn_exit $as_status
++} @%:@ as_fn_error
++
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++ test "X`expr 00001 : '.*\(...\)'`" = X001; then
++ as_expr=expr
++else
++ as_expr=false
++fi
++
++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
++ as_basename=basename
++else
++ as_basename=false
++fi
++
++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
++ as_dirname=dirname
++else
++ as_dirname=false
++fi
++
++as_me=`$as_basename -- "$0" ||
++$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
++ X"$0" : 'X\(//\)$' \| \
++ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X/"$0" |
++ sed '/^.*\/\([^/][^/]*\)\/*$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++
++# Avoid depending upon Character Ranges.
++as_cr_letters='abcdefghijklmnopqrstuvwxyz'
++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
++as_cr_Letters=$as_cr_letters$as_cr_LETTERS
++as_cr_digits='0123456789'
++as_cr_alnum=$as_cr_Letters$as_cr_digits
++
++
++ as_lineno_1=$LINENO as_lineno_1a=$LINENO
++ as_lineno_2=$LINENO as_lineno_2a=$LINENO
++ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
++ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
++ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
++ sed -n '
++ p
++ /[$]LINENO/=
++ ' <$as_myself |
++ sed '
++ s/[$]LINENO.*/&-/
++ t lineno
++ b
++ :lineno
++ N
++ :loop
++ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
++ t loop
++ s/-\n.*//
++ ' >$as_me.lineno &&
++ chmod +x "$as_me.lineno" ||
++ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
++
++ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
++ # already done that, so ensure we don't try to do so again and fall
++ # in an infinite loop. This has already happened in practice.
++ _as_can_reexec=no; export _as_can_reexec
++ # Don't try to exec as it changes $[0], causing all sort of problems
++ # (the dirname of $[0] is not the place where we might find the
++ # original and so on. Autoconf is especially sensitive to this).
++ . "./$as_me.lineno"
++ # Exit status is that of the last command.
++ exit
++}
++
++ECHO_C= ECHO_N= ECHO_T=
++case `echo -n x` in @%:@(((((
++-n*)
++ case `echo 'xy\c'` in
++ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
++ xy) ECHO_C='\c';;
++ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
++ ECHO_T=' ';;
++ esac;;
++*)
++ ECHO_N='-n';;
++esac
++
++rm -f conf$$ conf$$.exe conf$$.file
++if test -d conf$$.dir; then
++ rm -f conf$$.dir/conf$$.file
++else
++ rm -f conf$$.dir
++ mkdir conf$$.dir 2>/dev/null
++fi
++if (echo >conf$$.file) 2>/dev/null; then
++ if ln -s conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s='ln -s'
++ # ... but there are two gotchas:
++ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
++ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
++ # In both cases, we have to default to `cp -pR'.
++ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
++ as_ln_s='cp -pR'
++ elif ln conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s=ln
++ else
++ as_ln_s='cp -pR'
++ fi
++else
++ as_ln_s='cp -pR'
++fi
++rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
++rmdir conf$$.dir 2>/dev/null
++
++if mkdir -p . 2>/dev/null; then
++ as_mkdir_p='mkdir -p "$as_dir"'
++else
++ test -d ./-p && rmdir ./-p
++ as_mkdir_p=false
++fi
++
++as_test_x='test -x'
++as_executable_p=as_fn_executable_p
++
++# Sed expression to map a string onto a valid CPP name.
++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
++
++# Sed expression to map a string onto a valid variable name.
++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
++
++
++test -n "$DJDIR" || exec 7<&0 </dev/null
++exec 6>&1
++
++# Name of the host.
++# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
++# so uname gets run too.
++ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
++
++#
++# Initializations.
++#
++ac_default_prefix=/usr/local
++ac_clean_files=
++ac_config_libobj_dir=.
++LIB@&t@OBJS=
++cross_compiling=no
++subdirs=
++MFLAGS=
++MAKEFLAGS=
++
++# Identity of this package.
++PACKAGE_NAME='GNU M4'
++PACKAGE_TARNAME='m4'
++PACKAGE_VERSION='1.4.16'
++PACKAGE_STRING='GNU M4 1.4.16'
++PACKAGE_BUGREPORT='bug-m4@gnu.org'
++PACKAGE_URL='http://www.gnu.org/software/m4/'
++
++ac_unique_file="src/m4.h"
++# Factoring default headers for most tests.
++ac_includes_default="\
++#include <stdio.h>
++#ifdef HAVE_SYS_TYPES_H
++# include <sys/types.h>
++#endif
++#ifdef HAVE_SYS_STAT_H
++# include <sys/stat.h>
++#endif
++#ifdef STDC_HEADERS
++# include <stdlib.h>
++# include <stddef.h>
++#else
++# ifdef HAVE_STDLIB_H
++# include <stdlib.h>
++# endif
++#endif
++#ifdef HAVE_STRING_H
++# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
++# include <memory.h>
++# endif
++# include <string.h>
++#endif
++#ifdef HAVE_STRINGS_H
++# include <strings.h>
++#endif
++#ifdef HAVE_INTTYPES_H
++# include <inttypes.h>
++#endif
++#ifdef HAVE_STDINT_H
++# include <stdint.h>
++#endif
++#ifdef HAVE_UNISTD_H
++# include <unistd.h>
++#endif"
++
++gl_use_threads_default=
++ac_func_list=
++ac_header_list=
++gl_getopt_required=POSIX
++gl_getopt_required=POSIX
++ac_subst_vars='M4tests_LTLIBOBJS
++M4tests_LIBOBJS
++M4_LTLIBOBJS
++M4_LIBOBJS
++CONFIG_INCLUDE
++am__EXEEXT_FALSE
++am__EXEEXT_TRUE
++LTLIBOBJS
++LIB@&t@OBJS
++LIBTESTS_LIBDEPS
++LIBM4_LTLIBDEPS
++LIBM4_LIBDEPS
++abs_aux_dir
++POSIX_SPAWN_PORTED_FALSE
++POSIX_SPAWN_PORTED_TRUE
++INTL_MACOSX_LIBS
++NEXT_AS_FIRST_DIRECTIVE_LOCALE_H
++NEXT_LOCALE_H
++HAVE_XLOCALE_H
++REPLACE_DUPLOCALE
++REPLACE_SETLOCALE
++HAVE_DUPLOCALE
++GNULIB_DUPLOCALE
++GNULIB_SETLOCALE
++LOCALE_TR_UTF8
++am__fastdepCXX_FALSE
++am__fastdepCXX_TRUE
++CXXDEPMODE
++ANSICXX_FALSE
++ANSICXX_TRUE
++CXXFLAGS
++ac_ct_CXX
++CXX
++CXX_CHOICE
++M4tests_WITNESS
++REPLACE_ISWCNTRL
++HAVE_WCTYPE_H
++NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H
++NEXT_WCTYPE_H
++HAVE_ISWCNTRL
++REPLACE_ISWBLANK
++HAVE_WCTRANS_T
++HAVE_WCTYPE_T
++HAVE_ISWBLANK
++GNULIB_TOWCTRANS
++GNULIB_WCTRANS
++GNULIB_ISWCTYPE
++GNULIB_WCTYPE
++GNULIB_ISWBLANK
++HAVE_WINT_T
++NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
++NEXT_WCHAR_H
++HAVE_FEATURES_H
++HAVE_UNISTD_H
++NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
++NEXT_UNISTD_H
++PTHREAD_H_DEFINES_STRUCT_TIMESPEC
++SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
++TIME_H_DEFINES_STRUCT_TIMESPEC
++NEXT_AS_FIRST_DIRECTIVE_TIME_H
++NEXT_TIME_H
++REPLACE_TIMEGM
++REPLACE_NANOSLEEP
++REPLACE_MKTIME
++REPLACE_LOCALTIME_R
++HAVE_TIMEGM
++HAVE_STRPTIME
++HAVE_NANOSLEEP
++HAVE_DECL_LOCALTIME_R
++GNULIB_TIME_R
++GNULIB_TIMEGM
++GNULIB_STRPTIME
++GNULIB_NANOSLEEP
++GNULIB_MKTIME
++NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
++NEXT_SYS_WAIT_H
++GNULIB_WAITPID
++NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
++NEXT_SYS_STAT_H
++NEXT_AS_FIRST_DIRECTIVE_STRING_H
++NEXT_STRING_H
++NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
++NEXT_STDLIB_H
++NEXT_AS_FIRST_DIRECTIVE_STDIO_H
++NEXT_STDIO_H
++STDINT_H
++WINT_T_SUFFIX
++WCHAR_T_SUFFIX
++SIG_ATOMIC_T_SUFFIX
++SIZE_T_SUFFIX
++PTRDIFF_T_SUFFIX
++HAVE_SIGNED_WINT_T
++HAVE_SIGNED_WCHAR_T
++HAVE_SIGNED_SIG_ATOMIC_T
++BITSIZEOF_WINT_T
++BITSIZEOF_WCHAR_T
++BITSIZEOF_SIG_ATOMIC_T
++BITSIZEOF_SIZE_T
++BITSIZEOF_PTRDIFF_T
++HAVE_SYS_BITYPES_H
++HAVE_SYS_INTTYPES_H
++HAVE_STDINT_H
++NEXT_AS_FIRST_DIRECTIVE_STDINT_H
++NEXT_STDINT_H
++HAVE_SYS_TYPES_H
++HAVE_INTTYPES_H
++HAVE_WCHAR_H
++HAVE_UNSIGNED_LONG_LONG_INT
++HAVE_LONG_LONG_INT
++NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
++NEXT_STDDEF_H
++STDDEF_H
++HAVE_WCHAR_T
++REPLACE_NULL
++HAVE__BOOL
++STDBOOL_H
++NEXT_AS_FIRST_DIRECTIVE_STDARG_H
++NEXT_STDARG_H
++STDARG_H
++HAVE_SPAWN_H
++NEXT_AS_FIRST_DIRECTIVE_SPAWN_H
++NEXT_SPAWN_H
++NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
++NEXT_SIGNAL_H
++HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
++HAVE_STRUCT_SIGACTION_SA_SIGACTION
++HAVE_SIGACTION
++HAVE_SIGINFO_T
++HAVE_SIGSET_T
++HAVE_POSIX_SIGNALBLOCKING
++GNULIB_SIGACTION
++GNULIB_SIGPROCMASK
++GNULIB_SIGNAL_H_SIGPIPE
++SCHED_H
++HAVE_STRUCT_SCHED_PARAM
++HAVE_SCHED_H
++NEXT_AS_FIRST_DIRECTIVE_SCHED_H
++NEXT_SCHED_H
++REPLACE_POSIX_SPAWN
++HAVE_POSIX_SPAWN_FILE_ACTIONS_T
++HAVE_POSIX_SPAWNATTR_T
++HAVE_POSIX_SPAWN
++GNULIB_POSIX_SPAWNATTR_DESTROY
++GNULIB_POSIX_SPAWNATTR_SETSIGMASK
++GNULIB_POSIX_SPAWNATTR_GETSIGMASK
++GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT
++GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT
++GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY
++GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY
++GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM
++GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM
++GNULIB_POSIX_SPAWNATTR_SETPGROUP
++GNULIB_POSIX_SPAWNATTR_GETPGROUP
++GNULIB_POSIX_SPAWNATTR_SETFLAGS
++GNULIB_POSIX_SPAWNATTR_GETFLAGS
++GNULIB_POSIX_SPAWNATTR_INIT
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
++GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT
++GNULIB_POSIX_SPAWNP
++GNULIB_POSIX_SPAWN
++APPLE_UNIVERSAL_BUILD
++UNDEFINE_STRTOK_R
++REPLACE_STRTOK_R
++REPLACE_STRSIGNAL
++REPLACE_STRNLEN
++REPLACE_STRNDUP
++REPLACE_STRNCAT
++REPLACE_STRERROR_R
++REPLACE_STRERROR
++REPLACE_STRCASESTR
++REPLACE_STRSTR
++REPLACE_STRDUP
++REPLACE_STPNCPY
++REPLACE_MEMMEM
++REPLACE_MEMCHR
++HAVE_STRVERSCMP
++HAVE_DECL_STRSIGNAL
++HAVE_DECL_STRERROR_R
++HAVE_DECL_STRTOK_R
++HAVE_STRCASESTR
++HAVE_STRSEP
++HAVE_STRPBRK
++HAVE_DECL_STRNLEN
++HAVE_DECL_STRNDUP
++HAVE_DECL_STRDUP
++HAVE_STRCHRNUL
++HAVE_STPNCPY
++HAVE_STPCPY
++HAVE_RAWMEMCHR
++HAVE_DECL_MEMRCHR
++HAVE_MEMPCPY
++HAVE_DECL_MEMMEM
++HAVE_MEMCHR
++HAVE_MBSLEN
++GNULIB_STRVERSCMP
++GNULIB_STRSIGNAL
++GNULIB_STRERROR_R
++GNULIB_STRERROR
++GNULIB_MBSTOK_R
++GNULIB_MBSSEP
++GNULIB_MBSSPN
++GNULIB_MBSPBRK
++GNULIB_MBSCSPN
++GNULIB_MBSCASESTR
++GNULIB_MBSPCASECMP
++GNULIB_MBSNCASECMP
++GNULIB_MBSCASECMP
++GNULIB_MBSSTR
++GNULIB_MBSRCHR
++GNULIB_MBSCHR
++GNULIB_MBSNLEN
++GNULIB_MBSLEN
++GNULIB_STRTOK_R
++GNULIB_STRCASESTR
++GNULIB_STRSTR
++GNULIB_STRSEP
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++REPLACE_ISINF
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++NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
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++HAVE_DECL_FTELLO
++HAVE_DECL_FSEEKO
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++GNULIB_VSPRINTF_POSIX
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++GNULIB_VPRINTF_POSIX
++GNULIB_VPRINTF
++GNULIB_VFPRINTF_POSIX
++GNULIB_VFPRINTF
++GNULIB_VDPRINTF
++GNULIB_VASPRINTF
++GNULIB_TMPFILE
++GNULIB_STDIO_H_SIGPIPE
++GNULIB_SPRINTF_POSIX
++GNULIB_SNPRINTF
++GNULIB_RENAMEAT
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++GNULIB_REMOVE
++GNULIB_PUTS
++GNULIB_PUTCHAR
++GNULIB_PUTC
++GNULIB_PRINTF_POSIX
++GNULIB_PRINTF
++GNULIB_POPEN
++GNULIB_PERROR
++GNULIB_OBSTACK_PRINTF_POSIX
++GNULIB_OBSTACK_PRINTF
++GNULIB_GETLINE
++GNULIB_GETDELIM
++GNULIB_FWRITE
++GNULIB_FTELLO
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++GNULIB_FSEEKO
++GNULIB_FSEEK
++GNULIB_FREOPEN
++GNULIB_FPUTS
++GNULIB_FPUTC
++GNULIB_FPURGE
++GNULIB_FPRINTF_POSIX
++GNULIB_FPRINTF
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++GNULIB_FFLUSH
++GNULIB_FCLOSE
++GNULIB_DPRINTF
++EOVERFLOW_VALUE
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++ENOLINK_VALUE
++ENOLINK_HIDDEN
++EMULTIHOP_VALUE
++EMULTIHOP_HIDDEN
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++NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
++NEXT_ERRNO_H
++PRAGMA_COLUMNS
++PRAGMA_SYSTEM_HEADER
++INCLUDE_NEXT_AS_FIRST_DIRECTIVE
++INCLUDE_NEXT
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++lispdir
++UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
++UNISTD_H_HAVE_WINSOCK2_H
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++REPLACE_UNLINKAT
++REPLACE_UNLINK
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++REPLACE_SYMLINK
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++REPLACE_READLINK
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++REPLACE_PREAD
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++REPLACE_LINKAT
++REPLACE_LINK
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++REPLACE_GETPAGESIZE
++REPLACE_GETGROUPS
++REPLACE_GETLOGIN_R
++REPLACE_GETDOMAINNAME
++REPLACE_GETCWD
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++REPLACE_DUP
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++HAVE_PIPE
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++HAVE_GETPAGESIZE
++HAVE_GETLOGIN
++HAVE_GETHOSTNAME
++HAVE_GETGROUPS
++HAVE_GETDTABLESIZE
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++HAVE_FSYNC
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++HAVE_FACCESSAT
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++HAVE_DUP3
++HAVE_DUP2
++HAVE_CHOWN
++GNULIB_WRITE
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++GNULIB_UNLINKAT
++GNULIB_UNLINK
++GNULIB_UNISTD_H_SIGPIPE
++GNULIB_UNISTD_H_GETOPT
++GNULIB_TTYNAME_R
++GNULIB_SYMLINKAT
++GNULIB_SYMLINK
++GNULIB_SLEEP
++GNULIB_RMDIR
++GNULIB_READLINKAT
++GNULIB_READLINK
++GNULIB_PWRITE
++GNULIB_PREAD
++GNULIB_PIPE2
++GNULIB_PIPE
++GNULIB_LSEEK
++GNULIB_LINKAT
++GNULIB_LINK
++GNULIB_LCHOWN
++GNULIB_GETUSERSHELL
++GNULIB_GETPAGESIZE
++GNULIB_GETLOGIN_R
++GNULIB_GETLOGIN
++GNULIB_GETHOSTNAME
++GNULIB_GETGROUPS
++GNULIB_GETDTABLESIZE
++GNULIB_GETDOMAINNAME
++GNULIB_GETCWD
++GNULIB_FTRUNCATE
++GNULIB_FSYNC
++GNULIB_FCHOWNAT
++GNULIB_FCHDIR
++GNULIB_FACCESSAT
++GNULIB_EUIDACCESS
++GNULIB_ENVIRON
++GNULIB_DUP3
++GNULIB_DUP2
++GNULIB_CLOSE
++GNULIB_CHOWN
++REPLACE_WCTOMB
++REPLACE_UNSETENV
++REPLACE_STRTOD
++REPLACE_SETENV
++REPLACE_REALPATH
++REPLACE_REALLOC
++REPLACE_PUTENV
++REPLACE_MKSTEMP
++REPLACE_MBTOWC
++REPLACE_MALLOC
++REPLACE_CANONICALIZE_FILE_NAME
++REPLACE_CALLOC
++HAVE_DECL_UNSETENV
++HAVE_UNLOCKPT
++HAVE_SYS_LOADAVG_H
++HAVE_STRUCT_RANDOM_DATA
++HAVE_STRTOULL
++HAVE_STRTOLL
++HAVE_STRTOD
++HAVE_DECL_SETENV
++HAVE_SETENV
++HAVE_RPMATCH
++HAVE_REALPATH
++HAVE_RANDOM_R
++HAVE_RANDOM_H
++HAVE_PTSNAME
++HAVE_MKSTEMPS
++HAVE_MKSTEMP
++HAVE_MKOSTEMPS
++HAVE_MKOSTEMP
++HAVE_MKDTEMP
++HAVE_GRANTPT
++HAVE_GETSUBOPT
++HAVE_DECL_GETLOADAVG
++HAVE_CANONICALIZE_FILE_NAME
++HAVE_ATOLL
++HAVE__EXIT
++GNULIB_WCTOMB
++GNULIB_UNSETENV
++GNULIB_UNLOCKPT
++GNULIB_SYSTEM_POSIX
++GNULIB_STRTOULL
++GNULIB_STRTOLL
++GNULIB_STRTOD
++GNULIB_SETENV
++GNULIB_RPMATCH
++GNULIB_REALPATH
++GNULIB_REALLOC_POSIX
++GNULIB_RANDOM_R
++GNULIB_PUTENV
++GNULIB_PTSNAME
++GNULIB_MKSTEMPS
++GNULIB_MKSTEMP
++GNULIB_MKOSTEMPS
++GNULIB_MKOSTEMP
++GNULIB_MKDTEMP
++GNULIB_MBTOWC
++GNULIB_MALLOC_POSIX
++GNULIB_GRANTPT
++GNULIB_GETSUBOPT
++GNULIB_GETLOADAVG
++GNULIB_CANONICALIZE_FILE_NAME
++GNULIB_CALLOC_POSIX
++GNULIB_ATOLL
++GNULIB__EXIT
++LTLIBCSTACK
++LIBCSTACK
++LIBSIGSEGV_PREFIX
++LTLIBSIGSEGV
++LIBSIGSEGV
++HAVE_LIBSIGSEGV
++LOCALE_FR
++REPLACE_WCSWIDTH
++REPLACE_WCWIDTH
++REPLACE_WCSNRTOMBS
++REPLACE_WCSRTOMBS
++REPLACE_WCRTOMB
++REPLACE_MBSNRTOWCS
++REPLACE_MBSRTOWCS
++REPLACE_MBRLEN
++REPLACE_MBRTOWC
++REPLACE_MBSINIT
++REPLACE_WCTOB
++REPLACE_BTOWC
++REPLACE_MBSTATE_T
++HAVE_DECL_WCWIDTH
++HAVE_DECL_WCTOB
++HAVE_WCSWIDTH
++HAVE_WCSTOK
++HAVE_WCSSTR
++HAVE_WCSPBRK
++HAVE_WCSSPN
++HAVE_WCSCSPN
++HAVE_WCSRCHR
++HAVE_WCSCHR
++HAVE_WCSDUP
++HAVE_WCSXFRM
++HAVE_WCSCOLL
++HAVE_WCSNCASECMP
++HAVE_WCSCASECMP
++HAVE_WCSNCMP
++HAVE_WCSCMP
++HAVE_WCSNCAT
++HAVE_WCSCAT
++HAVE_WCPNCPY
++HAVE_WCSNCPY
++HAVE_WCPCPY
++HAVE_WCSCPY
++HAVE_WCSNLEN
++HAVE_WCSLEN
++HAVE_WMEMSET
++HAVE_WMEMMOVE
++HAVE_WMEMCPY
++HAVE_WMEMCMP
++HAVE_WMEMCHR
++HAVE_WCSNRTOMBS
++HAVE_WCSRTOMBS
++HAVE_WCRTOMB
++HAVE_MBSNRTOWCS
++HAVE_MBSRTOWCS
++HAVE_MBRLEN
++HAVE_MBRTOWC
++HAVE_MBSINIT
++HAVE_BTOWC
++GNULIB_WCSWIDTH
++GNULIB_WCSTOK
++GNULIB_WCSSTR
++GNULIB_WCSPBRK
++GNULIB_WCSSPN
++GNULIB_WCSCSPN
++GNULIB_WCSRCHR
++GNULIB_WCSCHR
++GNULIB_WCSDUP
++GNULIB_WCSXFRM
++GNULIB_WCSCOLL
++GNULIB_WCSNCASECMP
++GNULIB_WCSCASECMP
++GNULIB_WCSNCMP
++GNULIB_WCSCMP
++GNULIB_WCSNCAT
++GNULIB_WCSCAT
++GNULIB_WCPNCPY
++GNULIB_WCSNCPY
++GNULIB_WCPCPY
++GNULIB_WCSCPY
++GNULIB_WCSNLEN
++GNULIB_WCSLEN
++GNULIB_WMEMSET
++GNULIB_WMEMMOVE
++GNULIB_WMEMCPY
++GNULIB_WMEMCMP
++GNULIB_WMEMCHR
++GNULIB_WCWIDTH
++GNULIB_WCSNRTOMBS
++GNULIB_WCSRTOMBS
++GNULIB_WCRTOMB
++GNULIB_MBSNRTOWCS
++GNULIB_MBSRTOWCS
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++GNULIB_MBSINIT
++GNULIB_WCTOB
++GNULIB_BTOWC
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++GL_COND_LIBTOOL_TRUE
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++WERROR_CFLAGS
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++GREP
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++am__fastdepCC_TRUE
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++EXEEXT
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++CFLAGS
++CC
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++AM_DEFAULT_VERBOSITY
++AM_DEFAULT_V
++AM_V
++am__untar
++am__tar
++AMTAR
++am__leading_dot
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++MKDIR_P
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++STRIP
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++AUTOHEADER
++AUTOMAKE
++AUTOCONF
++ACLOCAL
++VERSION
++PACKAGE
++CYGPATH_W
++am__isrc
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++INSTALL_SCRIPT
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++host_alias
++build_alias
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++ECHO_N
++ECHO_C
++DEFS
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++localedir
++libdir
++psdir
++pdfdir
++dvidir
++htmldir
++infodir
++docdir
++oldincludedir
++includedir
++localstatedir
++sharedstatedir
++sysconfdir
++datadir
++datarootdir
++libexecdir
++sbindir
++bindir
++program_transform_name
++prefix
++exec_prefix
++PACKAGE_URL
++PACKAGE_BUGREPORT
++PACKAGE_STRING
++PACKAGE_VERSION
++PACKAGE_TARNAME
++PACKAGE_NAME
++PATH_SEPARATOR
++SHELL'
++ac_subst_files=''
++ac_user_opts='
++enable_option_checking
++enable_silent_rules
++enable_dependency_tracking
++enable_threads
++enable_gcc_warnings
++enable_assert
++with_gnu_ld
++enable_rpath
++with_libsigsegv_prefix
++with_libpth_prefix
++enable_largefile
++with_included_regex
++with_packager
++with_packager_version
++with_packager_bug_reports
++enable_c__
++enable_changeword
++with_syscmd_shell
++with_dmalloc
++'
++ ac_precious_vars='build_alias
++host_alias
++target_alias
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++CFLAGS
++LDFLAGS
++LIBS
++CPPFLAGS
++CPP
++CXX
++CXXFLAGS'
++
++
++# Initialize some variables set by options.
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++ac_init_version=false
++ac_unrecognized_opts=
++ac_unrecognized_sep=
++# The variables have the same names as the options, with
++# dashes changed to underlines.
++cache_file=/dev/null
++exec_prefix=NONE
++no_create=
++no_recursion=
++prefix=NONE
++program_prefix=NONE
++program_suffix=NONE
++program_transform_name=s,x,x,
++silent=
++site=
++srcdir=
++verbose=
++x_includes=NONE
++x_libraries=NONE
++
++# Installation directory options.
++# These are left unexpanded so users can "make install exec_prefix=/foo"
++# and all the variables that are supposed to be based on exec_prefix
++# by default will actually change.
++# Use braces instead of parens because sh, perl, etc. also accept them.
++# (The list follows the same order as the GNU Coding Standards.)
++bindir='${exec_prefix}/bin'
++sbindir='${exec_prefix}/sbin'
++libexecdir='${exec_prefix}/libexec'
++datarootdir='${prefix}/share'
++datadir='${datarootdir}'
++sysconfdir='${prefix}/etc'
++sharedstatedir='${prefix}/com'
++localstatedir='${prefix}/var'
++includedir='${prefix}/include'
++oldincludedir='/usr/include'
++docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
++infodir='${datarootdir}/info'
++htmldir='${docdir}'
++dvidir='${docdir}'
++pdfdir='${docdir}'
++psdir='${docdir}'
++libdir='${exec_prefix}/lib'
++localedir='${datarootdir}/locale'
++mandir='${datarootdir}/man'
++
++ac_prev=
++ac_dashdash=
++for ac_option
++do
++ # If the previous option needs an argument, assign it.
++ if test -n "$ac_prev"; then
++ eval $ac_prev=\$ac_option
++ ac_prev=
++ continue
++ fi
++
++ case $ac_option in
++ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
++ *=) ac_optarg= ;;
++ *) ac_optarg=yes ;;
++ esac
++
++ # Accept the important Cygnus configure options, so we can diagnose typos.
++
++ case $ac_dashdash$ac_option in
++ --)
++ ac_dashdash=yes ;;
++
++ -bindir | --bindir | --bindi | --bind | --bin | --bi)
++ ac_prev=bindir ;;
++ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
++ bindir=$ac_optarg ;;
++
++ -build | --build | --buil | --bui | --bu)
++ ac_prev=build_alias ;;
++ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
++ build_alias=$ac_optarg ;;
++
++ -cache-file | --cache-file | --cache-fil | --cache-fi \
++ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
++ ac_prev=cache_file ;;
++ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
++ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
++ cache_file=$ac_optarg ;;
++
++ --config-cache | -C)
++ cache_file=config.cache ;;
++
++ -datadir | --datadir | --datadi | --datad)
++ ac_prev=datadir ;;
++ -datadir=* | --datadir=* | --datadi=* | --datad=*)
++ datadir=$ac_optarg ;;
++
++ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
++ | --dataroo | --dataro | --datar)
++ ac_prev=datarootdir ;;
++ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
++ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
++ datarootdir=$ac_optarg ;;
++
++ -disable-* | --disable-*)
++ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
++ # Reject names that are not valid shell variable names.
++ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
++ as_fn_error $? "invalid feature name: $ac_useropt"
++ ac_useropt_orig=$ac_useropt
++ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ case $ac_user_opts in
++ *"
++"enable_$ac_useropt"
++"*) ;;
++ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
++ ac_unrecognized_sep=', ';;
++ esac
++ eval enable_$ac_useropt=no ;;
++
++ -docdir | --docdir | --docdi | --doc | --do)
++ ac_prev=docdir ;;
++ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
++ docdir=$ac_optarg ;;
++
++ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
++ ac_prev=dvidir ;;
++ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
++ dvidir=$ac_optarg ;;
++
++ -enable-* | --enable-*)
++ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
++ # Reject names that are not valid shell variable names.
++ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
++ as_fn_error $? "invalid feature name: $ac_useropt"
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++ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
++ ac_prev=htmldir ;;
++ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
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++ -infodir | --infodir | --infodi | --infod | --info | --inf)
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++ -localedir | --localedir | --localedi | --localed | --locale)
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++ -target | --target | --targe | --targ | --tar | --ta | --t)
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++ -version | --version | --versio | --versi | --vers | -V)
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++ -with-* | --with-*)
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++ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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++ --x)
++ # Obsolete; use --with-x.
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++ *)
++ # FIXME: should be removed in autoconf 3.0.
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++if test -n "$ac_prev"; then
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++# Check all directory arguments for consistency.
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++# There might be people who depend on the old broken behavior: `$host'
++# used to hold the argument of --host etc.
++# FIXME: To remove some day.
++build=$build_alias
++host=$host_alias
++target=$target_alias
++
++# FIXME: To remove some day.
++if test "x$host_alias" != x; then
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++ elif test "x$build_alias" != "x$host_alias"; then
++ cross_compiling=yes
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++fi
++
++ac_tool_prefix=
++test -n "$host_alias" && ac_tool_prefix=$host_alias-
++
++test "$silent" = yes && exec 6>/dev/null
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++
++ac_pwd=`pwd` && test -n "$ac_pwd" &&
++ac_ls_di=`ls -di .` &&
++ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
++ as_fn_error $? "working directory cannot be determined"
++test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
++ as_fn_error $? "pwd does not report name of working directory"
++
++
++# Find the source files, if location was not specified.
++if test -z "$srcdir"; then
++ ac_srcdir_defaulted=yes
++ # Try the directory containing this script, then the parent directory.
++ ac_confdir=`$as_dirname -- "$as_myself" ||
++$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$as_myself" : 'X\(//\)[^/]' \| \
++ X"$as_myself" : 'X\(//\)$' \| \
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++$as_echo X"$as_myself" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
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++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
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++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ srcdir=$ac_confdir
++ if test ! -r "$srcdir/$ac_unique_file"; then
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++if test ! -r "$srcdir/$ac_unique_file"; then
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++ as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
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++ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
++ac_abs_confdir=`(
++ cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
++ pwd)`
++# When building in place, set srcdir=.
++if test "$ac_abs_confdir" = "$ac_pwd"; then
++ srcdir=.
++fi
++# Remove unnecessary trailing slashes from srcdir.
++# Double slashes in file names in object file debugging info
++# mess up M-x gdb in Emacs.
++case $srcdir in
++*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
++esac
++for ac_var in $ac_precious_vars; do
++ eval ac_env_${ac_var}_set=\${${ac_var}+set}
++ eval ac_env_${ac_var}_value=\$${ac_var}
++ eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
++ eval ac_cv_env_${ac_var}_value=\$${ac_var}
++done
++
++#
++# Report the --help message.
++#
++if test "$ac_init_help" = "long"; then
++ # Omit some internal or obsolete options to make the list less imposing.
++ # This message is too long to be a string in the A/UX 3.1 sh.
++ cat <<_ACEOF
++\`configure' configures GNU M4 1.4.16 to adapt to many kinds of systems.
++
++Usage: $0 [OPTION]... [VAR=VALUE]...
++
++To assign environment variables (e.g., CC, CFLAGS...), specify them as
++VAR=VALUE. See below for descriptions of some of the useful variables.
++
++Defaults for the options are specified in brackets.
++
++Configuration:
++ -h, --help display this help and exit
++ --help=short display options specific to this package
++ --help=recursive display the short help of all the included packages
++ -V, --version display version information and exit
++ -q, --quiet, --silent do not print \`checking ...' messages
++ --cache-file=FILE cache test results in FILE [disabled]
++ -C, --config-cache alias for \`--cache-file=config.cache'
++ -n, --no-create do not create output files
++ --srcdir=DIR find the sources in DIR [configure dir or \`..']
++
++Installation directories:
++ --prefix=PREFIX install architecture-independent files in PREFIX
++ @<:@@S|@ac_default_prefix@:>@
++ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
++ @<:@PREFIX@:>@
++
++By default, \`make install' will install all the files in
++\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
++an installation prefix other than \`$ac_default_prefix' using \`--prefix',
++for instance \`--prefix=\$HOME'.
++
++For better control, use the options below.
++
++Fine tuning of the installation directories:
++ --bindir=DIR user executables [EPREFIX/bin]
++ --sbindir=DIR system admin executables [EPREFIX/sbin]
++ --libexecdir=DIR program executables [EPREFIX/libexec]
++ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
++ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
++ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
++ --libdir=DIR object code libraries [EPREFIX/lib]
++ --includedir=DIR C header files [PREFIX/include]
++ --oldincludedir=DIR C header files for non-gcc [/usr/include]
++ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
++ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
++ --infodir=DIR info documentation [DATAROOTDIR/info]
++ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
++ --mandir=DIR man documentation [DATAROOTDIR/man]
++ --docdir=DIR documentation root @<:@DATAROOTDIR/doc/m4@:>@
++ --htmldir=DIR html documentation [DOCDIR]
++ --dvidir=DIR dvi documentation [DOCDIR]
++ --pdfdir=DIR pdf documentation [DOCDIR]
++ --psdir=DIR ps documentation [DOCDIR]
++_ACEOF
++
++ cat <<\_ACEOF
++
++Program names:
++ --program-prefix=PREFIX prepend PREFIX to installed program names
++ --program-suffix=SUFFIX append SUFFIX to installed program names
++ --program-transform-name=PROGRAM run sed PROGRAM on installed program names
++
++System types:
++ --build=BUILD configure for building on BUILD [guessed]
++ --host=HOST cross-compile to build programs to run on HOST [BUILD]
++_ACEOF
++fi
++
++if test -n "$ac_init_help"; then
++ case $ac_init_help in
++ short | recursive ) echo "Configuration of GNU M4 1.4.16:";;
++ esac
++ cat <<\_ACEOF
++
++Optional Features:
++ --disable-option-checking ignore unrecognized --enable/--with options
++ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
++ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
++ --enable-silent-rules less verbose build output (undo: "make V=1")
++ --disable-silent-rules verbose build output (undo: "make V=0")
++ --enable-dependency-tracking
++ do not reject slow dependency extractors
++ --disable-dependency-tracking
++ speeds up one-time build
++ --enable-threads={posix|solaris|pth|win32}
++ specify multithreading API
++ --disable-threads build without multithread safety
++ --enable-gcc-warnings turn on lots of GCC warnings (for developers)
++ --disable-assert turn off assertions
++ --disable-rpath do not hardcode runtime library paths
++ --disable-largefile omit support for large files
++ --enable-c++ also build C++ sources
++ --enable-changeword enable -W and changeword() builtin
++
++Optional Packages:
++ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
++ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
++ --with-gnu-ld assume the C compiler uses GNU ld default=no
++ --with-libsigsegv-prefix[=DIR] search for libsigsegv in DIR/include and DIR/lib
++ --without-libsigsegv-prefix don't search for libsigsegv in includedir and libdir
++ --with-libpth-prefix[=DIR] search for libpth in DIR/include and DIR/lib
++ --without-libpth-prefix don't search for libpth in includedir and libdir
++ --without-included-regex
++ don't compile regex; this is the default on systems
++ with recent-enough versions of the GNU C Library
++ (use with caution on other systems).
++ --with-packager String identifying the packager of this software
++ --with-packager-version Packager-specific version information
++ --with-packager-bug-reports
++ Packager info for bug reports (URL/e-mail/...)
++ --with-syscmd-shell shell used by syscmd @<:@/bin/sh@:>@
++ --with-dmalloc use dmalloc, as in dmalloc.tar.gz from
++ @/ftp.antaire.com:antaire/src/dmalloc.
++
++Some influential environment variables:
++ CC C compiler command
++ CFLAGS C compiler flags
++ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
++ nonstandard directory <lib dir>
++ LIBS libraries to pass to the linker, e.g. -l<library>
++ CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
++ you have headers in a nonstandard directory <include dir>
++ CPP C preprocessor
++ CXX C++ compiler command
++ CXXFLAGS C++ compiler flags
++
++Use these variables to override the choices made by `configure' or to help
++it to find libraries and programs with nonstandard names/locations.
++
++Report bugs to <bug-m4@gnu.org>.
++GNU M4 home page: <http://www.gnu.org/software/m4/>.
++General help using GNU software: <http://www.gnu.org/gethelp/>.
++_ACEOF
++ac_status=$?
++fi
++
++if test "$ac_init_help" = "recursive"; then
++ # If there are subdirs, report their specific --help.
++ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
++ test -d "$ac_dir" ||
++ { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
++ continue
++ ac_builddir=.
++
++case "$ac_dir" in
++.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
++*)
++ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
++ # A ".." for each directory in $ac_dir_suffix.
++ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
++ case $ac_top_builddir_sub in
++ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
++ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
++ esac ;;
++esac
++ac_abs_top_builddir=$ac_pwd
++ac_abs_builddir=$ac_pwd$ac_dir_suffix
++# for backward compatibility:
++ac_top_builddir=$ac_top_build_prefix
++
++case $srcdir in
++ .) # We are building in place.
++ ac_srcdir=.
++ ac_top_srcdir=$ac_top_builddir_sub
++ ac_abs_top_srcdir=$ac_pwd ;;
++ [\\/]* | ?:[\\/]* ) # Absolute name.
++ ac_srcdir=$srcdir$ac_dir_suffix;
++ ac_top_srcdir=$srcdir
++ ac_abs_top_srcdir=$srcdir ;;
++ *) # Relative name.
++ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
++ ac_top_srcdir=$ac_top_build_prefix$srcdir
++ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
++esac
++ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
++
++ cd "$ac_dir" || { ac_status=$?; continue; }
++ # Check for guested configure.
++ if test -f "$ac_srcdir/configure.gnu"; then
++ echo &&
++ $SHELL "$ac_srcdir/configure.gnu" --help=recursive
++ elif test -f "$ac_srcdir/configure"; then
++ echo &&
++ $SHELL "$ac_srcdir/configure" --help=recursive
++ else
++ $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
++ fi || ac_status=$?
++ cd "$ac_pwd" || { ac_status=$?; break; }
++ done
++fi
++
++test -n "$ac_init_help" && exit $ac_status
++if $ac_init_version; then
++ cat <<\_ACEOF
++GNU M4 configure 1.4.16
++generated by GNU Autoconf 2.69
++
++Copyright (C) 2012 Free Software Foundation, Inc.
++This configure script is free software; the Free Software Foundation
++gives unlimited permission to copy, distribute and modify it.
++_ACEOF
++ exit
++fi
++
++## ------------------------ ##
++## Autoconf initialization. ##
++## ------------------------ ##
++
++@%:@ ac_fn_c_try_compile LINENO
++@%:@ --------------------------
++@%:@ Try to compile conftest.@S|@ac_ext, and return whether this succeeded.
++ac_fn_c_try_compile ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ rm -f conftest.$ac_objext
++ if { { ac_try="$ac_compile"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_compile") 2>conftest.err
++ ac_status=$?
++ if test -s conftest.err; then
++ grep -v '^ *+' conftest.err >conftest.er1
++ cat conftest.er1 >&5
++ mv -f conftest.er1 conftest.err
++ fi
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && {
++ test -z "$ac_c_werror_flag" ||
++ test ! -s conftest.err
++ } && test -s conftest.$ac_objext; then :
++ ac_retval=0
++else
++ $as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++ ac_retval=1
++fi
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++ as_fn_set_status $ac_retval
++
++} @%:@ ac_fn_c_try_compile
++
++@%:@ ac_fn_c_try_cpp LINENO
++@%:@ ----------------------
++@%:@ Try to preprocess conftest.@S|@ac_ext, and return whether this succeeded.
++ac_fn_c_try_cpp ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ if { { ac_try="$ac_cpp conftest.$ac_ext"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
++ ac_status=$?
++ if test -s conftest.err; then
++ grep -v '^ *+' conftest.err >conftest.er1
++ cat conftest.er1 >&5
++ mv -f conftest.er1 conftest.err
++ fi
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } > conftest.i && {
++ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
++ test ! -s conftest.err
++ }; then :
++ ac_retval=0
++else
++ $as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++ ac_retval=1
++fi
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++ as_fn_set_status $ac_retval
++
++} @%:@ ac_fn_c_try_cpp
++
++@%:@ ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
++@%:@ -------------------------------------------------------
++@%:@ Tests whether HEADER exists, giving a warning if it cannot be compiled using
++@%:@ the include files in INCLUDES and setting the cache variable VAR
++@%:@ accordingly.
++ac_fn_c_check_header_mongrel ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ if eval \${$3+:} false; then :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++else
++ # Is the header compilable?
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
++$as_echo_n "checking $2 usability... " >&6; }
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++@%:@include <$2>
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_header_compiler=yes
++else
++ ac_header_compiler=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
++$as_echo "$ac_header_compiler" >&6; }
++
++# Is the header present?
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
++$as_echo_n "checking $2 presence... " >&6; }
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <$2>
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ ac_header_preproc=yes
++else
++ ac_header_preproc=no
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
++$as_echo "$ac_header_preproc" >&6; }
++
++# So? What about this header?
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
++ yes:no: )
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
++$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
++$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
++ ;;
++ no:yes:* )
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
++$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
++$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
++$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
++$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
++$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
++( $as_echo "## ----------------------------- ##
++## Report this to bug-m4@gnu.org ##
++## ----------------------------- ##"
++ ) | sed "s/^/$as_me: WARNING: /" >&2
++ ;;
++esac
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval "$3=\$ac_header_compiler"
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++fi
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_header_mongrel
++
++@%:@ ac_fn_c_try_run LINENO
++@%:@ ----------------------
++@%:@ Try to link conftest.@S|@ac_ext, and return whether this succeeded. Assumes
++@%:@ that executables *can* be run.
++ac_fn_c_try_run ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ if { { ac_try="$ac_link"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
++ { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }; then :
++ ac_retval=0
++else
++ $as_echo "$as_me: program exited with status $ac_status" >&5
++ $as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++ ac_retval=$ac_status
++fi
++ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++ as_fn_set_status $ac_retval
++
++} @%:@ ac_fn_c_try_run
++
++@%:@ ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
++@%:@ -------------------------------------------------------
++@%:@ Tests whether HEADER exists and can be compiled using the include files in
++@%:@ INCLUDES, setting the cache variable VAR accordingly.
++ac_fn_c_check_header_compile ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++@%:@include <$2>
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval "$3=yes"
++else
++ eval "$3=no"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_header_compile
++
++@%:@ ac_fn_c_try_link LINENO
++@%:@ -----------------------
++@%:@ Try to link conftest.@S|@ac_ext, and return whether this succeeded.
++ac_fn_c_try_link ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ rm -f conftest.$ac_objext conftest$ac_exeext
++ if { { ac_try="$ac_link"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link") 2>conftest.err
++ ac_status=$?
++ if test -s conftest.err; then
++ grep -v '^ *+' conftest.err >conftest.er1
++ cat conftest.er1 >&5
++ mv -f conftest.er1 conftest.err
++ fi
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && {
++ test -z "$ac_c_werror_flag" ||
++ test ! -s conftest.err
++ } && test -s conftest$ac_exeext && {
++ test "$cross_compiling" = yes ||
++ test -x conftest$ac_exeext
++ }; then :
++ ac_retval=0
++else
++ $as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++ ac_retval=1
++fi
++ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
++ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
++ # interfere with the next link command; also delete a directory that is
++ # left behind by Apple's compiler. We do this before executing the actions.
++ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++ as_fn_set_status $ac_retval
++
++} @%:@ ac_fn_c_try_link
++
++@%:@ ac_fn_c_check_type LINENO TYPE VAR INCLUDES
++@%:@ -------------------------------------------
++@%:@ Tests whether TYPE exists after having included INCLUDES, setting cache
++@%:@ variable VAR accordingly.
++ac_fn_c_check_type ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval "$3=no"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++if (sizeof ($2))
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++if (sizeof (($2)))
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++else
++ eval "$3=yes"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_type
++
++@%:@ ac_fn_c_check_func LINENO FUNC VAR
++@%:@ ----------------------------------
++@%:@ Tests whether FUNC exists, setting the cache variable VAR accordingly
++ac_fn_c_check_func ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $2 innocuous_$2
++
++/* System header to define __stub macros and hopefully few prototypes,
++ which can conflict with char $2 (); below.
++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
++ <limits.h> exists even on freestanding compilers. */
++
++#ifdef __STDC__
++# include <limits.h>
++#else
++# include <assert.h>
++#endif
++
++#undef $2
++
++/* Override any GCC internal prototype to avoid an error.
++ Use char because int might match the return type of a GCC
++ builtin and then its argument prototype would still apply. */
++#ifdef __cplusplus
++extern "C"
++#endif
++char $2 ();
++/* The GNU C library defines this for functions which it implements
++ to always fail with ENOSYS. Some functions are actually named
++ something starting with __ and the normal name is an alias. */
++#if defined __stub_$2 || defined __stub___$2
++choke me
++#endif
++
++int
++main ()
++{
++return $2 ();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ eval "$3=yes"
++else
++ eval "$3=no"
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_func
++
++@%:@ ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
++@%:@ ---------------------------------------------
++@%:@ Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
++@%:@ accordingly.
++ac_fn_c_check_decl ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ as_decl_name=`echo $2|sed 's/ *(.*//'`
++ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
++$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++@%:@ifndef $as_decl_name
++@%:@ifdef __cplusplus
++ (void) $as_decl_use;
++@%:@else
++ (void) $as_decl_name;
++@%:@endif
++@%:@endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval "$3=yes"
++else
++ eval "$3=no"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_decl
++
++@%:@ ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
++@%:@ --------------------------------------------
++@%:@ Tries to find the compile-time value of EXPR in a program that includes
++@%:@ INCLUDES, setting VAR accordingly. Returns whether the value could be
++@%:@ computed
++ac_fn_c_compute_int ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ if test "$cross_compiling" = yes; then
++ # Depending upon the size, compute the lo and hi bounds.
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) >= 0)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_lo=0 ac_mid=0
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) <= $ac_mid)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_hi=$ac_mid; break
++else
++ as_fn_arith $ac_mid + 1 && ac_lo=$as_val
++ if test $ac_lo -le $ac_mid; then
++ ac_lo= ac_hi=
++ break
++ fi
++ as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ done
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) < 0)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_hi=-1 ac_mid=-1
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) >= $ac_mid)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_lo=$ac_mid; break
++else
++ as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
++ if test $ac_mid -le $ac_hi; then
++ ac_lo= ac_hi=
++ break
++ fi
++ as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ done
++else
++ ac_lo= ac_hi=
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++# Binary search between lo and hi bounds.
++while test "x$ac_lo" != "x$ac_hi"; do
++ as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++static int test_array @<:@1 - 2 * !(($2) <= $ac_mid)@:>@;
++test_array @<:@0@:>@ = 0;
++return test_array @<:@0@:>@;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_hi=$ac_mid
++else
++ as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++done
++case $ac_lo in @%:@((
++?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
++'') ac_retval=1 ;;
++esac
++ else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++static long int longval () { return $2; }
++static unsigned long int ulongval () { return $2; }
++@%:@include <stdio.h>
++@%:@include <stdlib.h>
++int
++main ()
++{
++
++ FILE *f = fopen ("conftest.val", "w");
++ if (! f)
++ return 1;
++ if (($2) < 0)
++ {
++ long int i = longval ();
++ if (i != ($2))
++ return 1;
++ fprintf (f, "%ld", i);
++ }
++ else
++ {
++ unsigned long int i = ulongval ();
++ if (i != ($2))
++ return 1;
++ fprintf (f, "%lu", i);
++ }
++ /* Do not output a trailing newline, as this causes \r\n confusion
++ on some platforms. */
++ return ferror (f) || fclose (f) != 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ echo >>conftest.val; read $3 <conftest.val; ac_retval=0
++else
++ ac_retval=1
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++rm -f conftest.val
++
++ fi
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++ as_fn_set_status $ac_retval
++
++} @%:@ ac_fn_c_compute_int
++
++@%:@ ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
++@%:@ ----------------------------------------------------
++@%:@ Tries to find if the field MEMBER exists in type AGGR, after including
++@%:@ INCLUDES, setting cache variable VAR accordingly.
++ac_fn_c_check_member ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
++$as_echo_n "checking for $2.$3... " >&6; }
++if eval \${$4+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$5
++int
++main ()
++{
++static $2 ac_aggr;
++if (ac_aggr.$3)
++return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval "$4=yes"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$5
++int
++main ()
++{
++static $2 ac_aggr;
++if (sizeof ac_aggr.$3)
++return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval "$4=yes"
++else
++ eval "$4=no"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$4
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} @%:@ ac_fn_c_check_member
++cat >config.log <<_ACEOF
++This file contains any messages produced by compilers while
++running configure, to aid debugging if configure makes a mistake.
++
++It was created by GNU M4 $as_me 1.4.16, which was
++generated by GNU Autoconf 2.69. Invocation command line was
++
++ $ $0 $@
++
++_ACEOF
++exec 5>>config.log
++{
++cat <<_ASUNAME
++## --------- ##
++## Platform. ##
++## --------- ##
++
++hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
++uname -m = `(uname -m) 2>/dev/null || echo unknown`
++uname -r = `(uname -r) 2>/dev/null || echo unknown`
++uname -s = `(uname -s) 2>/dev/null || echo unknown`
++uname -v = `(uname -v) 2>/dev/null || echo unknown`
++
++/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
++/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
++
++/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
++/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
++/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
++/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
++/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
++/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
++/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
++
++_ASUNAME
++
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ $as_echo "PATH: $as_dir"
++ done
++IFS=$as_save_IFS
++
++} >&5
++
++cat >&5 <<_ACEOF
++
++
++## ----------- ##
++## Core tests. ##
++## ----------- ##
++
++_ACEOF
++
++
++# Keep a trace of the command line.
++# Strip out --no-create and --no-recursion so they do not pile up.
++# Strip out --silent because we don't want to record it for future runs.
++# Also quote any args containing shell meta-characters.
++# Make two passes to allow for proper duplicate-argument suppression.
++ac_configure_args=
++ac_configure_args0=
++ac_configure_args1=
++ac_must_keep_next=false
++for ac_pass in 1 2
++do
++ for ac_arg
++ do
++ case $ac_arg in
++ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
++ | -silent | --silent | --silen | --sile | --sil)
++ continue ;;
++ *\'*)
++ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ esac
++ case $ac_pass in
++ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
++ 2)
++ as_fn_append ac_configure_args1 " '$ac_arg'"
++ if test $ac_must_keep_next = true; then
++ ac_must_keep_next=false # Got value, back to normal.
++ else
++ case $ac_arg in
++ *=* | --config-cache | -C | -disable-* | --disable-* \
++ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
++ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
++ | -with-* | --with-* | -without-* | --without-* | --x)
++ case "$ac_configure_args0 " in
++ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
++ esac
++ ;;
++ -* ) ac_must_keep_next=true ;;
++ esac
++ fi
++ as_fn_append ac_configure_args " '$ac_arg'"
++ ;;
++ esac
++ done
++done
++{ ac_configure_args0=; unset ac_configure_args0;}
++{ ac_configure_args1=; unset ac_configure_args1;}
++
++# When interrupted or exit'd, cleanup temporary files, and complete
++# config.log. We remove comments because anyway the quotes in there
++# would cause problems or look ugly.
++# WARNING: Use '\'' to represent an apostrophe within the trap.
++# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
++trap 'exit_status=$?
++ # Save into config.log some information that might help in debugging.
++ {
++ echo
++
++ $as_echo "## ---------------- ##
++## Cache variables. ##
++## ---------------- ##"
++ echo
++ # The following way of writing the cache mishandles newlines in values,
++(
++ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
++ eval ac_val=\$$ac_var
++ case $ac_val in #(
++ *${as_nl}*)
++ case $ac_var in #(
++ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
++$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
++ esac
++ case $ac_var in #(
++ _ | IFS | as_nl) ;; #(
++ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
++ *) { eval $ac_var=; unset $ac_var;} ;;
++ esac ;;
++ esac
++ done
++ (set) 2>&1 |
++ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
++ *${as_nl}ac_space=\ *)
++ sed -n \
++ "s/'\''/'\''\\\\'\'''\''/g;
++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
++ ;; #(
++ *)
++ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
++ ;;
++ esac |
++ sort
++)
++ echo
++
++ $as_echo "## ----------------- ##
++## Output variables. ##
++## ----------------- ##"
++ echo
++ for ac_var in $ac_subst_vars
++ do
++ eval ac_val=\$$ac_var
++ case $ac_val in
++ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
++ esac
++ $as_echo "$ac_var='\''$ac_val'\''"
++ done | sort
++ echo
++
++ if test -n "$ac_subst_files"; then
++ $as_echo "## ------------------- ##
++## File substitutions. ##
++## ------------------- ##"
++ echo
++ for ac_var in $ac_subst_files
++ do
++ eval ac_val=\$$ac_var
++ case $ac_val in
++ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
++ esac
++ $as_echo "$ac_var='\''$ac_val'\''"
++ done | sort
++ echo
++ fi
++
++ if test -s confdefs.h; then
++ $as_echo "## ----------- ##
++## confdefs.h. ##
++## ----------- ##"
++ echo
++ cat confdefs.h
++ echo
++ fi
++ test "$ac_signal" != 0 &&
++ $as_echo "$as_me: caught signal $ac_signal"
++ $as_echo "$as_me: exit $exit_status"
++ } >&5
++ rm -f core *.core core.conftest.* &&
++ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
++ exit $exit_status
++' 0
++for ac_signal in 1 2 13 15; do
++ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
++done
++ac_signal=0
++
++# confdefs.h avoids OS command line length limits that DEFS can exceed.
++rm -f -r conftest* confdefs.h
++
++$as_echo "/* confdefs.h */" > confdefs.h
++
++# Predefined preprocessor variables.
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_NAME "$PACKAGE_NAME"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_TARNAME "$PACKAGE_TARNAME"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_VERSION "$PACKAGE_VERSION"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_STRING "$PACKAGE_STRING"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
++_ACEOF
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_URL "$PACKAGE_URL"
++_ACEOF
++
++
++# Let the site file select an alternate cache file if it wants to.
++# Prefer an explicitly selected file to automatically selected ones.
++ac_site_file1=NONE
++ac_site_file2=NONE
++if test -n "$CONFIG_SITE"; then
++ # We do not want a PATH search for config.site.
++ case $CONFIG_SITE in @%:@((
++ -*) ac_site_file1=./$CONFIG_SITE;;
++ */*) ac_site_file1=$CONFIG_SITE;;
++ *) ac_site_file1=./$CONFIG_SITE;;
++ esac
++elif test "x$prefix" != xNONE; then
++ ac_site_file1=$prefix/share/config.site
++ ac_site_file2=$prefix/etc/config.site
++else
++ ac_site_file1=$ac_default_prefix/share/config.site
++ ac_site_file2=$ac_default_prefix/etc/config.site
++fi
++for ac_site_file in "$ac_site_file1" "$ac_site_file2"
++do
++ test "x$ac_site_file" = xNONE && continue
++ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
++$as_echo "$as_me: loading site script $ac_site_file" >&6;}
++ sed 's/^/| /' "$ac_site_file" >&5
++ . "$ac_site_file" \
++ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "failed to load site script $ac_site_file
++See \`config.log' for more details" "$LINENO" 5; }
++ fi
++done
++
++if test -r "$cache_file"; then
++ # Some versions of bash will fail to source /dev/null (special files
++ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
++ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
++$as_echo "$as_me: loading cache $cache_file" >&6;}
++ case $cache_file in
++ [\\/]* | ?:[\\/]* ) . "$cache_file";;
++ *) . "./$cache_file";;
++ esac
++ fi
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
++$as_echo "$as_me: creating cache $cache_file" >&6;}
++ >$cache_file
++fi
++
++gl_use_threads_default=no
++as_fn_append ac_func_list " btowc"
++as_fn_append ac_func_list " setrlimit"
++as_fn_append ac_header_list " ucontext.h"
++as_fn_append ac_func_list " sigaltstack"
++as_fn_append ac_header_list " unistd.h"
++as_fn_append ac_func_list " canonicalize_file_name"
++as_fn_append ac_func_list " getcwd"
++as_fn_append ac_func_list " readlink"
++as_fn_append ac_func_list " realpath"
++as_fn_append ac_header_list " sys/param.h"
++as_fn_append ac_func_list " dup2"
++as_fn_append ac_func_list " fcntl"
++as_fn_append ac_func_list " mempcpy"
++as_fn_append ac_header_list " stdio_ext.h"
++as_fn_append ac_func_list " __fpending"
++as_fn_append ac_func_list " fpurge"
++as_fn_append ac_func_list " __fpurge"
++as_fn_append ac_func_list " __freading"
++as_fn_append ac_func_list " getdtablesize"
++gl_getopt_required=GNU
++as_fn_append ac_header_list " getopt.h"
++as_fn_append ac_header_list " sys/time.h"
++as_fn_append ac_func_list " gettimeofday"
++as_fn_append ac_header_list " langinfo.h"
++as_fn_append ac_func_list " lstat"
++as_fn_append ac_header_list " math.h"
++as_fn_append ac_func_list " mbsinit"
++as_fn_append ac_func_list " mbrtowc"
++as_fn_append ac_header_list " sys/mman.h"
++as_fn_append ac_func_list " mprotect"
++as_fn_append ac_func_list " memchr"
++as_fn_append ac_func_list " mkstemp"
++as_fn_append ac_func_list " nl_langinfo"
++as_fn_append ac_func_list " pathconf"
++as_fn_append ac_func_list " pipe2"
++as_fn_append ac_func_list " posix_spawn"
++gl_printf_safe=yes
++as_fn_append ac_func_list " isblank"
++as_fn_append ac_func_list " iswctype"
++as_fn_append ac_func_list " wcscoll"
++as_fn_append ac_header_list " sched.h"
++as_fn_append ac_func_list " sigaction"
++as_fn_append ac_func_list " siginterrupt"
++as_fn_append ac_header_list " spawn.h"
++as_fn_append ac_header_list " wchar.h"
++as_fn_append ac_header_list " stdint.h"
++as_fn_append ac_header_list " sys/socket.h"
++as_fn_append ac_func_list " strndup"
++as_fn_append ac_header_list " sys/stat.h"
++as_fn_append ac_header_list " sys/wait.h"
++as_fn_append ac_func_list " pipe"
++as_fn_append ac_func_list " vasnprintf"
++as_fn_append ac_header_list " features.h"
++as_fn_append ac_func_list " wcrtomb"
++as_fn_append ac_func_list " iswcntrl"
++as_fn_append ac_header_list " wctype.h"
++as_fn_append ac_func_list " link"
++as_fn_append ac_header_list " xlocale.h"
++as_fn_append ac_func_list " newlocale"
++as_fn_append ac_func_list " setenv"
++as_fn_append ac_func_list " strdup"
++as_fn_append ac_func_list " symlink"
++as_fn_append ac_func_list " wctob"
++# Check that the precious variables saved in the cache have kept the same
++# value.
++ac_cache_corrupted=false
++for ac_var in $ac_precious_vars; do
++ eval ac_old_set=\$ac_cv_env_${ac_var}_set
++ eval ac_new_set=\$ac_env_${ac_var}_set
++ eval ac_old_val=\$ac_cv_env_${ac_var}_value
++ eval ac_new_val=\$ac_env_${ac_var}_value
++ case $ac_old_set,$ac_new_set in
++ set,)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
++$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
++ ac_cache_corrupted=: ;;
++ ,set)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
++$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
++ ac_cache_corrupted=: ;;
++ ,);;
++ *)
++ if test "x$ac_old_val" != "x$ac_new_val"; then
++ # differences in whitespace do not lead to failure.
++ ac_old_val_w=`echo x $ac_old_val`
++ ac_new_val_w=`echo x $ac_new_val`
++ if test "$ac_old_val_w" != "$ac_new_val_w"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
++$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
++ ac_cache_corrupted=:
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
++$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
++ eval $ac_var=\$ac_old_val
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
++$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
++$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
++ fi;;
++ esac
++ # Pass precious variables to config.status.
++ if test "$ac_new_set" = set; then
++ case $ac_new_val in
++ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
++ *) ac_arg=$ac_var=$ac_new_val ;;
++ esac
++ case " $ac_configure_args " in
++ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
++ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
++ esac
++ fi
++done
++if $ac_cache_corrupted; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
++$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
++ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
++fi
++## -------------------- ##
++## Main body of script. ##
++## -------------------- ##
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++
++ac_aux_dir=
++for ac_dir in build-aux "$srcdir"/build-aux; do
++ if test -f "$ac_dir/install-sh"; then
++ ac_aux_dir=$ac_dir
++ ac_install_sh="$ac_aux_dir/install-sh -c"
++ break
++ elif test -f "$ac_dir/install.sh"; then
++ ac_aux_dir=$ac_dir
++ ac_install_sh="$ac_aux_dir/install.sh -c"
++ break
++ elif test -f "$ac_dir/shtool"; then
++ ac_aux_dir=$ac_dir
++ ac_install_sh="$ac_aux_dir/shtool install -c"
++ break
++ fi
++done
++if test -z "$ac_aux_dir"; then
++ as_fn_error $? "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
++fi
++
++# These three variables are undocumented and unsupported,
++# and are intended to be withdrawn in a future Autoconf release.
++# They can cause serious problems if a builder's source tree is in a directory
++# whose full name contains unusual characters.
++ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
++ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
++ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
++
++
++
++am__api_version='1.13'
++
++# Find a good install program. We prefer a C program (faster),
++# so one script is as good as another. But avoid the broken or
++# incompatible versions:
++# SysV /etc/install, /usr/sbin/install
++# SunOS /usr/etc/install
++# IRIX /sbin/install
++# AIX /bin/install
++# AmigaOS /C/install, which installs bootblocks on floppy discs
++# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
++# AFS /usr/afsws/bin/install, which mishandles nonexistent args
++# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
++# OS/2's system install, which has a completely different semantic
++# ./install, which can be erroneously created by make from ./install.sh.
++# Reject install programs that cannot install multiple files.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
++$as_echo_n "checking for a BSD-compatible install... " >&6; }
++if test -z "$INSTALL"; then
++if ${ac_cv_path_install+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ # Account for people who put trailing slashes in PATH elements.
++case $as_dir/ in @%:@((
++ ./ | .// | /[cC]/* | \
++ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
++ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
++ /usr/ucb/* ) ;;
++ *)
++ # OSF1 and SCO ODT 3.0 have their own names for install.
++ # Don't use installbsd from OSF since it installs stuff as root
++ # by default.
++ for ac_prog in ginstall scoinst install; do
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
++ if test $ac_prog = install &&
++ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
++ # AIX install. It has an incompatible calling convention.
++ :
++ elif test $ac_prog = install &&
++ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
++ # program-specific install script used by HP pwplus--don't use.
++ :
++ else
++ rm -rf conftest.one conftest.two conftest.dir
++ echo one > conftest.one
++ echo two > conftest.two
++ mkdir conftest.dir
++ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
++ test -s conftest.one && test -s conftest.two &&
++ test -s conftest.dir/conftest.one &&
++ test -s conftest.dir/conftest.two
++ then
++ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
++ break 3
++ fi
++ fi
++ fi
++ done
++ done
++ ;;
++esac
++
++ done
++IFS=$as_save_IFS
++
++rm -rf conftest.one conftest.two conftest.dir
++
++fi
++ if test "${ac_cv_path_install+set}" = set; then
++ INSTALL=$ac_cv_path_install
++ else
++ # As a last resort, use the slow shell script. Don't cache a
++ # value for INSTALL within a source directory, because that will
++ # break other packages using the cache if that directory is
++ # removed, or if the value is a relative name.
++ INSTALL=$ac_install_sh
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
++$as_echo "$INSTALL" >&6; }
++
++# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
++# It thinks the first close brace ends the variable substitution.
++test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
++
++test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
++
++test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
++$as_echo_n "checking whether build environment is sane... " >&6; }
++# Reject unsafe characters in $srcdir or the absolute working directory
++# name. Accept space and tab only in the latter.
++am_lf='
++'
++case `pwd` in
++ *[\\\"\#\$\&\'\`$am_lf]*)
++ as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
++esac
++case $srcdir in
++ *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
++ as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
++esac
++
++# Do 'set' in a subshell so we don't clobber the current shell's
++# arguments. Must try -L first in case configure is actually a
++# symlink; some systems play weird games with the mod time of symlinks
++# (eg FreeBSD returns the mod time of the symlink's containing
++# directory).
++if (
++ am_has_slept=no
++ for am_try in 1 2; do
++ echo "timestamp, slept: $am_has_slept" > conftest.file
++ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
++ if test "$*" = "X"; then
++ # -L didn't work.
++ set X `ls -t "$srcdir/configure" conftest.file`
++ fi
++ if test "$*" != "X $srcdir/configure conftest.file" \
++ && test "$*" != "X conftest.file $srcdir/configure"; then
++
++ # If neither matched, then we have a broken ls. This can happen
++ # if, for instance, CONFIG_SHELL is bash and it inherits a
++ # broken ls alias from the environment. This has actually
++ # happened. Such a system could not be considered "sane".
++ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
++ alias in your environment" "$LINENO" 5
++ fi
++ if test "$2" = conftest.file || test $am_try -eq 2; then
++ break
++ fi
++ # Just in case.
++ sleep 1
++ am_has_slept=yes
++ done
++ test "$2" = conftest.file
++ )
++then
++ # Ok.
++ :
++else
++ as_fn_error $? "newly created file is older than distributed files!
++Check your system clock" "$LINENO" 5
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++# If we didn't sleep, we still need to ensure time stamps of config.status and
++# generated files are strictly newer.
++am_sleep_pid=
++if grep 'slept: no' conftest.file >/dev/null 2>&1; then
++ ( sleep 1 ) &
++ am_sleep_pid=$!
++fi
++
++rm -f conftest.file
++
++test "$program_prefix" != NONE &&
++ program_transform_name="s&^&$program_prefix&;$program_transform_name"
++# Use a double $ so make ignores it.
++test "$program_suffix" != NONE &&
++ program_transform_name="s&\$&$program_suffix&;$program_transform_name"
++# Double any \ or $.
++# By default was `s,x,x', remove it if useless.
++ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
++program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
++
++# expand $ac_aux_dir to an absolute path
++am_aux_dir=`cd $ac_aux_dir && pwd`
++
++if test x"${MISSING+set}" != xset; then
++ case $am_aux_dir in
++ *\ * | *\ *)
++ MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
++ *)
++ MISSING="\${SHELL} $am_aux_dir/missing" ;;
++ esac
++fi
++# Use eval to expand $SHELL
++if eval "$MISSING --is-lightweight"; then
++ am_missing_run="$MISSING "
++else
++ am_missing_run=
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
++$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
++fi
++
++if test x"${install_sh}" != xset; then
++ case $am_aux_dir in
++ *\ * | *\ *)
++ install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
++ *)
++ install_sh="\${SHELL} $am_aux_dir/install-sh"
++ esac
++fi
++
++# Installed binaries are usually stripped using 'strip' when the user
++# run "make install-strip". However 'strip' might not be the right
++# tool to use in cross-compilation environments, therefore Automake
++# will honor the 'STRIP' environment variable to overrule this program.
++if test "$cross_compiling" != no; then
++ if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
++set dummy ${ac_tool_prefix}strip; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_STRIP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$STRIP"; then
++ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++STRIP=$ac_cv_prog_STRIP
++if test -n "$STRIP"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
++$as_echo "$STRIP" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++fi
++if test -z "$ac_cv_prog_STRIP"; then
++ ac_ct_STRIP=$STRIP
++ # Extract the first word of "strip", so it can be a program name with args.
++set dummy strip; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_STRIP"; then
++ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_STRIP="strip"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
++if test -n "$ac_ct_STRIP"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
++$as_echo "$ac_ct_STRIP" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++ if test "x$ac_ct_STRIP" = x; then
++ STRIP=":"
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ STRIP=$ac_ct_STRIP
++ fi
++else
++ STRIP="$ac_cv_prog_STRIP"
++fi
++
++fi
++INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
++$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
++if test -z "$MKDIR_P"; then
++ if ${ac_cv_path_mkdir+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_prog in mkdir gmkdir; do
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
++ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
++ 'mkdir (GNU coreutils) '* | \
++ 'mkdir (coreutils) '* | \
++ 'mkdir (fileutils) '4.1*)
++ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
++ break 3;;
++ esac
++ done
++ done
++ done
++IFS=$as_save_IFS
++
++fi
++
++ test -d ./--version && rmdir ./--version
++ if test "${ac_cv_path_mkdir+set}" = set; then
++ MKDIR_P="$ac_cv_path_mkdir -p"
++ else
++ # As a last resort, use the slow shell script. Don't cache a
++ # value for MKDIR_P within a source directory, because that will
++ # break other packages using the cache if that directory is
++ # removed, or if the value is a relative name.
++ MKDIR_P="$ac_install_sh -d"
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
++$as_echo "$MKDIR_P" >&6; }
++
++
++for ac_prog in gawk mawk nawk awk
++do
++ # Extract the first word of "$ac_prog", so it can be a program name with args.
++set dummy $ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_AWK+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$AWK"; then
++ ac_cv_prog_AWK="$AWK" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_AWK="$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++AWK=$ac_cv_prog_AWK
++if test -n "$AWK"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
++$as_echo "$AWK" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$AWK" && break
++done
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
++$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
++set x ${MAKE-make}
++ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
++if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat >conftest.make <<\_ACEOF
++SHELL = /bin/sh
++all:
++ @echo '@@@%%%=$(MAKE)=@@@%%%'
++_ACEOF
++# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
++case `${MAKE-make} -f conftest.make 2>/dev/null` in
++ *@@@%%%=?*=@@@%%%*)
++ eval ac_cv_prog_make_${ac_make}_set=yes;;
++ *)
++ eval ac_cv_prog_make_${ac_make}_set=no;;
++esac
++rm -f conftest.make
++fi
++if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++ SET_MAKE=
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++ SET_MAKE="MAKE=${MAKE-make}"
++fi
++
++rm -rf .tst 2>/dev/null
++mkdir .tst 2>/dev/null
++if test -d .tst; then
++ am__leading_dot=.
++else
++ am__leading_dot=_
++fi
++rmdir .tst 2>/dev/null
++
++@%:@ Check whether --enable-silent-rules was given.
++if test "${enable_silent_rules+set}" = set; then :
++ enableval=$enable_silent_rules;
++fi
++
++case $enable_silent_rules in @%:@ (((
++ yes) AM_DEFAULT_VERBOSITY=0;;
++ no) AM_DEFAULT_VERBOSITY=1;;
++ *) AM_DEFAULT_VERBOSITY=1;;
++esac
++am_make=${MAKE-make}
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
++$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
++if ${am_cv_make_support_nested_variables+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if $as_echo 'TRUE=$(BAR$(V))
++BAR0=false
++BAR1=true
++V=1
++am__doit:
++ @$(TRUE)
++.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
++ am_cv_make_support_nested_variables=yes
++else
++ am_cv_make_support_nested_variables=no
++fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
++$as_echo "$am_cv_make_support_nested_variables" >&6; }
++if test $am_cv_make_support_nested_variables = yes; then
++ AM_V='$(V)'
++ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
++else
++ AM_V=$AM_DEFAULT_VERBOSITY
++ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
++fi
++AM_BACKSLASH='\'
++
++if test "`cd $srcdir && pwd`" != "`pwd`"; then
++ # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
++ # is not polluted with repeated "-I."
++ am__isrc=' -I$(srcdir)'
++ # test to see if srcdir already configured
++ if test -f $srcdir/config.status; then
++ as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
++ fi
++fi
++
++# test whether we have cygpath
++if test -z "$CYGPATH_W"; then
++ if (cygpath --version) >/dev/null 2>/dev/null; then
++ CYGPATH_W='cygpath -w'
++ else
++ CYGPATH_W=echo
++ fi
++fi
++
++
++# Define the identity of the package.
++ PACKAGE='m4'
++ VERSION='1.4.16'
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE "$PACKAGE"
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define VERSION "$VERSION"
++_ACEOF
++
++# Some tools Automake needs.
++
++ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
++
++
++AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
++
++
++AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
++
++
++AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
++
++
++MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
++
++# For better backward compatibility. To be removed once Automake 1.9.x
++# dies out for good. For more background, see:
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
++mkdir_p='$(MKDIR_P)'
++
++# We need awk for the "check" target. The system "awk" is bad on
++# some platforms.
++# Always define AMTAR for backward compatibility. Yes, it's still used
++# in the wild :-( We should find a proper way to deprecate it ...
++AMTAR='$${TAR-tar}'
++
++
++# We'll loop over all known methods to create a tar archive until one works.
++_am_tools='gnutar pax cpio none'
++
++am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
++
++
++
++
++
++
++
++
++
++
++ac_config_headers="$ac_config_headers lib/config.h:lib/config.hin"
++
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
++set dummy ${ac_tool_prefix}gcc; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CC="${ac_tool_prefix}gcc"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++$as_echo "$CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++fi
++if test -z "$ac_cv_prog_CC"; then
++ ac_ct_CC=$CC
++ # Extract the first word of "gcc", so it can be a program name with args.
++set dummy gcc; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_CC"; then
++ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_CC="gcc"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_CC=$ac_cv_prog_ac_ct_CC
++if test -n "$ac_ct_CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
++$as_echo "$ac_ct_CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++ if test "x$ac_ct_CC" = x; then
++ CC=""
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ CC=$ac_ct_CC
++ fi
++else
++ CC="$ac_cv_prog_CC"
++fi
++
++if test -z "$CC"; then
++ if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
++set dummy ${ac_tool_prefix}cc; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CC="${ac_tool_prefix}cc"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++$as_echo "$CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ fi
++fi
++if test -z "$CC"; then
++ # Extract the first word of "cc", so it can be a program name with args.
++set dummy cc; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++ ac_prog_rejected=no
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
++ ac_prog_rejected=yes
++ continue
++ fi
++ ac_cv_prog_CC="cc"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++if test $ac_prog_rejected = yes; then
++ # We found a bogon in the path, so make sure we never use it.
++ set dummy $ac_cv_prog_CC
++ shift
++ if test $@%:@ != 0; then
++ # We chose a different compiler from the bogus one.
++ # However, it has the same basename, so the bogon will be chosen
++ # first if we set CC to just the basename; use the full file name.
++ shift
++ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
++ fi
++fi
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++$as_echo "$CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++fi
++if test -z "$CC"; then
++ if test -n "$ac_tool_prefix"; then
++ for ac_prog in cl.exe
++ do
++ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
++set dummy $ac_tool_prefix$ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CC"; then
++ ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CC=$ac_cv_prog_CC
++if test -n "$CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
++$as_echo "$CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$CC" && break
++ done
++fi
++if test -z "$CC"; then
++ ac_ct_CC=$CC
++ for ac_prog in cl.exe
++do
++ # Extract the first word of "$ac_prog", so it can be a program name with args.
++set dummy $ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_CC"; then
++ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_CC="$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_CC=$ac_cv_prog_ac_ct_CC
++if test -n "$ac_ct_CC"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
++$as_echo "$ac_ct_CC" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$ac_ct_CC" && break
++done
++
++ if test "x$ac_ct_CC" = x; then
++ CC=""
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ CC=$ac_ct_CC
++ fi
++fi
++
++fi
++
++
++test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "no acceptable C compiler found in \$PATH
++See \`config.log' for more details" "$LINENO" 5; }
++
++# Provide some information about the compiler.
++$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
++set X $ac_compile
++ac_compiler=$2
++for ac_option in --version -v -V -qversion; do
++ { { ac_try="$ac_compiler $ac_option >&5"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
++ ac_status=$?
++ if test -s conftest.err; then
++ sed '10a\
++... rest of stderr output deleted ...
++ 10q' conftest.err >conftest.er1
++ cat conftest.er1 >&5
++ fi
++ rm -f conftest.er1 conftest.err
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }
++done
++
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++ac_clean_files_save=$ac_clean_files
++ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
++# Try to create an executable without -o first, disregard a.out.
++# It will help us diagnose broken compilers, and finding out an intuition
++# of exeext.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
++$as_echo_n "checking whether the C compiler works... " >&6; }
++ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
++
++# The possible output files:
++ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
++
++ac_rmfiles=
++for ac_file in $ac_files
++do
++ case $ac_file in
++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
++ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
++ esac
++done
++rm -f $ac_rmfiles
++
++if { { ac_try="$ac_link_default"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link_default") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then :
++ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
++# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
++# in a Makefile. We should not override ac_cv_exeext if it was cached,
++# so that the user can short-circuit this test for compilers unknown to
++# Autoconf.
++for ac_file in $ac_files ''
++do
++ test -f "$ac_file" || continue
++ case $ac_file in
++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
++ ;;
++ [ab].out )
++ # We found the default executable, but exeext='' is most
++ # certainly right.
++ break;;
++ *.* )
++ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
++ then :; else
++ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
++ fi
++ # We set ac_cv_exeext here because the later test for it is not
++ # safe: cross compilers may not add the suffix if given an `-o'
++ # argument, so we may need to know it at that point already.
++ # Even if this section looks crufty: it has the advantage of
++ # actually working.
++ break;;
++ * )
++ break;;
++ esac
++done
++test "$ac_cv_exeext" = no && ac_cv_exeext=
++
++else
++ ac_file=''
++fi
++if test -z "$ac_file"; then :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++$as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error 77 "C compiler cannot create executables
++See \`config.log' for more details" "$LINENO" 5; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
++$as_echo_n "checking for C compiler default output file name... " >&6; }
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
++$as_echo "$ac_file" >&6; }
++ac_exeext=$ac_cv_exeext
++
++rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
++ac_clean_files=$ac_clean_files_save
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
++$as_echo_n "checking for suffix of executables... " >&6; }
++if { { ac_try="$ac_link"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then :
++ # If both `conftest.exe' and `conftest' are `present' (well, observable)
++# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
++# work properly (i.e., refer to `conftest.exe'), while it won't with
++# `rm'.
++for ac_file in conftest.exe conftest conftest.*; do
++ test -f "$ac_file" || continue
++ case $ac_file in
++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
++ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
++ break;;
++ * ) break;;
++ esac
++done
++else
++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "cannot compute suffix of executables: cannot compile and link
++See \`config.log' for more details" "$LINENO" 5; }
++fi
++rm -f conftest conftest$ac_cv_exeext
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
++$as_echo "$ac_cv_exeext" >&6; }
++
++rm -f conftest.$ac_ext
++EXEEXT=$ac_cv_exeext
++ac_exeext=$EXEEXT
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <stdio.h>
++int
++main ()
++{
++FILE *f = fopen ("conftest.out", "w");
++ return ferror (f) || fclose (f) != 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++ac_clean_files="$ac_clean_files conftest.out"
++# Check that the compiler produces executables we can run. If not, either
++# the compiler is broken, or we cross compile.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
++$as_echo_n "checking whether we are cross compiling... " >&6; }
++if test "$cross_compiling" != yes; then
++ { { ac_try="$ac_link"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_link") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }
++ if { ac_try='./conftest$ac_cv_exeext'
++ { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }; then
++ cross_compiling=no
++ else
++ if test "$cross_compiling" = maybe; then
++ cross_compiling=yes
++ else
++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "cannot run C compiled programs.
++If you meant to cross compile, use \`--host'.
++See \`config.log' for more details" "$LINENO" 5; }
++ fi
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
++$as_echo "$cross_compiling" >&6; }
++
++rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
++ac_clean_files=$ac_clean_files_save
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
++$as_echo_n "checking for suffix of object files... " >&6; }
++if ${ac_cv_objext+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++rm -f conftest.o conftest.obj
++if { { ac_try="$ac_compile"
++case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_compile") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then :
++ for ac_file in conftest.o conftest.obj conftest.*; do
++ test -f "$ac_file" || continue;
++ case $ac_file in
++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
++ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
++ break;;
++ esac
++done
++else
++ $as_echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "cannot compute suffix of object files: cannot compile
++See \`config.log' for more details" "$LINENO" 5; }
++fi
++rm -f conftest.$ac_cv_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
++$as_echo "$ac_cv_objext" >&6; }
++OBJEXT=$ac_cv_objext
++ac_objext=$OBJEXT
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
++$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
++if ${ac_cv_c_compiler_gnu+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++#ifndef __GNUC__
++ choke me
++#endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_compiler_gnu=yes
++else
++ ac_compiler_gnu=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ac_cv_c_compiler_gnu=$ac_compiler_gnu
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
++$as_echo "$ac_cv_c_compiler_gnu" >&6; }
++if test $ac_compiler_gnu = yes; then
++ GCC=yes
++else
++ GCC=
++fi
++ac_test_CFLAGS=${CFLAGS+set}
++ac_save_CFLAGS=$CFLAGS
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
++$as_echo_n "checking whether $CC accepts -g... " >&6; }
++if ${ac_cv_prog_cc_g+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_save_c_werror_flag=$ac_c_werror_flag
++ ac_c_werror_flag=yes
++ ac_cv_prog_cc_g=no
++ CFLAGS="-g"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_g=yes
++else
++ CFLAGS=""
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++else
++ ac_c_werror_flag=$ac_save_c_werror_flag
++ CFLAGS="-g"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_g=yes
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ ac_c_werror_flag=$ac_save_c_werror_flag
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
++$as_echo "$ac_cv_prog_cc_g" >&6; }
++if test "$ac_test_CFLAGS" = set; then
++ CFLAGS=$ac_save_CFLAGS
++elif test $ac_cv_prog_cc_g = yes; then
++ if test "$GCC" = yes; then
++ CFLAGS="-g -O2"
++ else
++ CFLAGS="-g"
++ fi
++else
++ if test "$GCC" = yes; then
++ CFLAGS="-O2"
++ else
++ CFLAGS=
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
++$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
++if ${ac_cv_prog_cc_c89+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_prog_cc_c89=no
++ac_save_CC=$CC
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++#include <stdio.h>
++struct stat;
++/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
++struct buf { int x; };
++FILE * (*rcsopen) (struct buf *, struct stat *, int);
++static char *e (p, i)
++ char **p;
++ int i;
++{
++ return p[i];
++}
++static char *f (char * (*g) (char **, int), char **p, ...)
++{
++ char *s;
++ va_list v;
++ va_start (v,p);
++ s = g (p, va_arg (v,int));
++ va_end (v);
++ return s;
++}
++
++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
++ function prototypes and stuff, but not '\xHH' hex character constants.
++ These don't provoke an error unfortunately, instead are silently treated
++ as 'x'. The following induces an error, until -std is added to get
++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
++ array size at least. It's necessary to write '\x00'==0 to get something
++ that's true only with -std. */
++int osf4_cc_array ['\x00' == 0 ? 1 : -1];
++
++/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
++ inside strings and character constants. */
++#define FOO(x) 'x'
++int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
++
++int test (int i, double x);
++struct s1 {int (*f) (int a);};
++struct s2 {int (*f) (double a);};
++int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
++int argc;
++char **argv;
++int
++main ()
++{
++return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
++ ;
++ return 0;
++}
++_ACEOF
++for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
++ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
++do
++ CC="$ac_save_CC $ac_arg"
++ if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_c89=$ac_arg
++fi
++rm -f core conftest.err conftest.$ac_objext
++ test "x$ac_cv_prog_cc_c89" != "xno" && break
++done
++rm -f conftest.$ac_ext
++CC=$ac_save_CC
++
++fi
++# AC_CACHE_VAL
++case "x$ac_cv_prog_cc_c89" in
++ x)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++$as_echo "none needed" >&6; } ;;
++ xno)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++$as_echo "unsupported" >&6; } ;;
++ *)
++ CC="$CC $ac_cv_prog_cc_c89"
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
++$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
++esac
++if test "x$ac_cv_prog_cc_c89" != xno; then :
++
++fi
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++DEPDIR="${am__leading_dot}deps"
++
++ac_config_commands="$ac_config_commands depfiles"
++
++
++am_make=${MAKE-make}
++cat > confinc << 'END'
++am__doit:
++ @echo this is the am__doit target
++.PHONY: am__doit
++END
++# If we don't find an include directive, just comment out the code.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
++$as_echo_n "checking for style of include used by $am_make... " >&6; }
++am__include="#"
++am__quote=
++_am_result=none
++# First try GNU make style include.
++echo "include confinc" > confmf
++# Ignore all kinds of additional output from 'make'.
++case `$am_make -s -f confmf 2> /dev/null` in #(
++*the\ am__doit\ target*)
++ am__include=include
++ am__quote=
++ _am_result=GNU
++ ;;
++esac
++# Now try BSD make style include.
++if test "$am__include" = "#"; then
++ echo '.include "confinc"' > confmf
++ case `$am_make -s -f confmf 2> /dev/null` in #(
++ *the\ am__doit\ target*)
++ am__include=.include
++ am__quote="\""
++ _am_result=BSD
++ ;;
++ esac
++fi
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
++$as_echo "$_am_result" >&6; }
++rm -f confinc confmf
++
++@%:@ Check whether --enable-dependency-tracking was given.
++if test "${enable_dependency_tracking+set}" = set; then :
++ enableval=$enable_dependency_tracking;
++fi
++
++if test "x$enable_dependency_tracking" != xno; then
++ am_depcomp="$ac_aux_dir/depcomp"
++ AMDEPBACKSLASH='\'
++ am__nodep='_no'
++fi
++ if test "x$enable_dependency_tracking" != xno; then
++ AMDEP_TRUE=
++ AMDEP_FALSE='#'
++else
++ AMDEP_TRUE='#'
++ AMDEP_FALSE=
++fi
++
++
++
++depcc="$CC" am_compiler_list=
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
++$as_echo_n "checking dependency style of $depcc... " >&6; }
++if ${am_cv_CC_dependencies_compiler_type+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
++ # We make a subdir and do the tests there. Otherwise we can end up
++ # making bogus files that we don't know about and never remove. For
++ # instance it was reported that on HP-UX the gcc test will end up
++ # making a dummy file named 'D' -- because '-MD' means "put the output
++ # in D".
++ rm -rf conftest.dir
++ mkdir conftest.dir
++ # Copy depcomp to subdir because otherwise we won't find it if we're
++ # using a relative directory.
++ cp "$am_depcomp" conftest.dir
++ cd conftest.dir
++ # We will build objects and dependencies in a subdirectory because
++ # it helps to detect inapplicable dependency modes. For instance
++ # both Tru64's cc and ICC support -MD to output dependencies as a
++ # side effect of compilation, but ICC will put the dependencies in
++ # the current directory while Tru64 will put them in the object
++ # directory.
++ mkdir sub
++
++ am_cv_CC_dependencies_compiler_type=none
++ if test "$am_compiler_list" = ""; then
++ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
++ fi
++ am__universal=false
++ case " $depcc " in #(
++ *\ -arch\ *\ -arch\ *) am__universal=true ;;
++ esac
++
++ for depmode in $am_compiler_list; do
++ # Setup a source with many dependencies, because some compilers
++ # like to wrap large dependency lists on column 80 (with \), and
++ # we should not choose a depcomp mode which is confused by this.
++ #
++ # We need to recreate these files for each test, as the compiler may
++ # overwrite some of them when testing with obscure command lines.
++ # This happens at least with the AIX C compiler.
++ : > sub/conftest.c
++ for i in 1 2 3 4 5 6; do
++ echo '#include "conftst'$i'.h"' >> sub/conftest.c
++ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
++ # Solaris 10 /bin/sh.
++ echo '/* dummy */' > sub/conftst$i.h
++ done
++ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
++
++ # We check with '-c' and '-o' for the sake of the "dashmstdout"
++ # mode. It turns out that the SunPro C++ compiler does not properly
++ # handle '-M -o', and we need to detect this. Also, some Intel
++ # versions had trouble with output in subdirs.
++ am__obj=sub/conftest.${OBJEXT-o}
++ am__minus_obj="-o $am__obj"
++ case $depmode in
++ gcc)
++ # This depmode causes a compiler race in universal mode.
++ test "$am__universal" = false || continue
++ ;;
++ nosideeffect)
++ # After this tag, mechanisms are not by side-effect, so they'll
++ # only be used when explicitly requested.
++ if test "x$enable_dependency_tracking" = xyes; then
++ continue
++ else
++ break
++ fi
++ ;;
++ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
++ # This compiler won't grok '-c -o', but also, the minuso test has
++ # not run yet. These depmodes are late enough in the game, and
++ # so weak that their functioning should not be impacted.
++ am__obj=conftest.${OBJEXT-o}
++ am__minus_obj=
++ ;;
++ none) break ;;
++ esac
++ if depmode=$depmode \
++ source=sub/conftest.c object=$am__obj \
++ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
++ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
++ >/dev/null 2>conftest.err &&
++ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
++ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
++ # icc doesn't choke on unknown options, it will just issue warnings
++ # or remarks (even with -Werror). So we grep stderr for any message
++ # that says an option was ignored or not supported.
++ # When given -MP, icc 7.0 and 7.1 complain thusly:
++ # icc: Command line warning: ignoring option '-M'; no argument required
++ # The diagnosis changed in icc 8.0:
++ # icc: Command line remark: option '-MP' not supported
++ if (grep 'ignoring option' conftest.err ||
++ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
++ am_cv_CC_dependencies_compiler_type=$depmode
++ break
++ fi
++ fi
++ done
++
++ cd ..
++ rm -rf conftest.dir
++else
++ am_cv_CC_dependencies_compiler_type=none
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
++$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
++CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
++
++ if
++ test "x$enable_dependency_tracking" != xno \
++ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
++ am__fastdepCC_TRUE=
++ am__fastdepCC_FALSE='#'
++else
++ am__fastdepCC_TRUE='#'
++ am__fastdepCC_FALSE=
++fi
++
++
++
++if test -n "$ac_tool_prefix"; then
++ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
++set dummy ${ac_tool_prefix}ranlib; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_RANLIB+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$RANLIB"; then
++ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++RANLIB=$ac_cv_prog_RANLIB
++if test -n "$RANLIB"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
++$as_echo "$RANLIB" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++fi
++if test -z "$ac_cv_prog_RANLIB"; then
++ ac_ct_RANLIB=$RANLIB
++ # Extract the first word of "ranlib", so it can be a program name with args.
++set dummy ranlib; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_RANLIB"; then
++ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_RANLIB="ranlib"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
++if test -n "$ac_ct_RANLIB"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
++$as_echo "$ac_ct_RANLIB" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++ if test "x$ac_ct_RANLIB" = x; then
++ RANLIB=":"
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ RANLIB=$ac_ct_RANLIB
++ fi
++else
++ RANLIB="$ac_cv_prog_RANLIB"
++fi
++
++if test "x$CC" != xcc; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
++$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
++$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
++fi
++set dummy $CC; ac_cc=`$as_echo "$2" |
++ sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
++if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++# Make sure it works both with $CC and with simple cc.
++# We do the test twice because some compilers refuse to overwrite an
++# existing .o file with -o, though they will create one.
++ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
++rm -f conftest2.*
++if { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } &&
++ test -f conftest2.$ac_objext && { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; };
++then
++ eval ac_cv_prog_cc_${ac_cc}_c_o=yes
++ if test "x$CC" != xcc; then
++ # Test first that cc exists at all.
++ if { ac_try='cc -c conftest.$ac_ext >&5'
++ { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }; then
++ ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
++ rm -f conftest2.*
++ if { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } &&
++ test -f conftest2.$ac_objext && { { case "(($ac_try" in
++ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++ *) ac_try_echo=$ac_try;;
++esac
++eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
++$as_echo "$ac_try_echo"; } >&5
++ (eval "$ac_try") 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; };
++ then
++ # cc works too.
++ :
++ else
++ # cc exists but doesn't like -o.
++ eval ac_cv_prog_cc_${ac_cc}_c_o=no
++ fi
++ fi
++ fi
++else
++ eval ac_cv_prog_cc_${ac_cc}_c_o=no
++fi
++rm -f core conftest*
++
++fi
++if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++
++$as_echo "@%:@define NO_MINUS_C_MINUS_O 1" >>confdefs.h
++
++fi
++
++# FIXME: we rely on the cache variable name because
++# there is no other way.
++set dummy $CC
++am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
++eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
++if test "$am_t" != yes; then
++ # Losing compiler, so override with the script.
++ # FIXME: It is wrong to rewrite CC.
++ # But if we don't then we get into trouble of one sort or another.
++ # A longer-term fix would be to have automake use am__CC in this case,
++ # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
++ CC="$am_aux_dir/compile $CC"
++fi
++
++
++# Make sure we can run config.sub.
++$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
++ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
++$as_echo_n "checking build system type... " >&6; }
++if ${ac_cv_build+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_build_alias=$build_alias
++test "x$ac_build_alias" = x &&
++ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
++test "x$ac_build_alias" = x &&
++ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
++ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
++ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
++$as_echo "$ac_cv_build" >&6; }
++case $ac_cv_build in
++*-*-*) ;;
++*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
++esac
++build=$ac_cv_build
++ac_save_IFS=$IFS; IFS='-'
++set x $ac_cv_build
++shift
++build_cpu=$1
++build_vendor=$2
++shift; shift
++# Remember, the first character of IFS is used to create $*,
++# except with old shells:
++build_os=$*
++IFS=$ac_save_IFS
++case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
++$as_echo_n "checking host system type... " >&6; }
++if ${ac_cv_host+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "x$host_alias" = x; then
++ ac_cv_host=$ac_cv_build
++else
++ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
++ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
++$as_echo "$ac_cv_host" >&6; }
++case $ac_cv_host in
++*-*-*) ;;
++*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
++esac
++host=$ac_cv_host
++ac_save_IFS=$IFS; IFS='-'
++set x $ac_cv_host
++shift
++host_cpu=$1
++host_vendor=$2
++shift; shift
++# Remember, the first character of IFS is used to create $*,
++# except with old shells:
++host_os=$*
++IFS=$ac_save_IFS
++case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
++
++
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
++$as_echo_n "checking how to run the C preprocessor... " >&6; }
++# On Suns, sometimes $CPP names a directory.
++if test -n "$CPP" && test -d "$CPP"; then
++ CPP=
++fi
++if test -z "$CPP"; then
++ if ${ac_cv_prog_CPP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # Double quotes because CPP needs to be expanded
++ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
++ do
++ ac_preproc_ok=false
++for ac_c_preproc_warn_flag in '' yes
++do
++ # Use a header file that comes with gcc, so configuring glibc
++ # with a fresh cross-compiler works.
++ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
++ # <limits.h> exists even on freestanding compilers.
++ # On the NeXT, cc -E runs the code through the compiler's parser,
++ # not just through cpp. "Syntax error" is here to catch this case.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@ifdef __STDC__
++@%:@ include <limits.h>
++@%:@else
++@%:@ include <assert.h>
++@%:@endif
++ Syntax error
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++
++else
++ # Broken: fails on valid input.
++continue
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++
++ # OK, works on sane cases. Now check whether nonexistent headers
++ # can be detected and how.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <ac_nonexistent.h>
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ # Broken: success on invalid input.
++continue
++else
++ # Passes both tests.
++ac_preproc_ok=:
++break
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++
++done
++# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
++rm -f conftest.i conftest.err conftest.$ac_ext
++if $ac_preproc_ok; then :
++ break
++fi
++
++ done
++ ac_cv_prog_CPP=$CPP
++
++fi
++ CPP=$ac_cv_prog_CPP
++else
++ ac_cv_prog_CPP=$CPP
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
++$as_echo "$CPP" >&6; }
++ac_preproc_ok=false
++for ac_c_preproc_warn_flag in '' yes
++do
++ # Use a header file that comes with gcc, so configuring glibc
++ # with a fresh cross-compiler works.
++ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
++ # <limits.h> exists even on freestanding compilers.
++ # On the NeXT, cc -E runs the code through the compiler's parser,
++ # not just through cpp. "Syntax error" is here to catch this case.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@ifdef __STDC__
++@%:@ include <limits.h>
++@%:@else
++@%:@ include <assert.h>
++@%:@endif
++ Syntax error
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++
++else
++ # Broken: fails on valid input.
++continue
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++
++ # OK, works on sane cases. Now check whether nonexistent headers
++ # can be detected and how.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <ac_nonexistent.h>
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ # Broken: success on invalid input.
++continue
++else
++ # Passes both tests.
++ac_preproc_ok=:
++break
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++
++done
++# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
++rm -f conftest.i conftest.err conftest.$ac_ext
++if $ac_preproc_ok; then :
++
++else
++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
++See \`config.log' for more details" "$LINENO" 5; }
++fi
++
++ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
++$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
++if ${ac_cv_path_GREP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -z "$GREP"; then
++ ac_path_GREP_found=false
++ # Loop through the user's path and test for each of PROGNAME-LIST
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_prog in grep ggrep; do
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
++ as_fn_executable_p "$ac_path_GREP" || continue
++# Check for GNU ac_path_GREP and select it if it is found.
++ # Check for GNU $ac_path_GREP
++case `"$ac_path_GREP" --version 2>&1` in
++*GNU*)
++ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
++*)
++ ac_count=0
++ $as_echo_n 0123456789 >"conftest.in"
++ while :
++ do
++ cat "conftest.in" "conftest.in" >"conftest.tmp"
++ mv "conftest.tmp" "conftest.in"
++ cp "conftest.in" "conftest.nl"
++ $as_echo 'GREP' >> "conftest.nl"
++ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
++ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
++ as_fn_arith $ac_count + 1 && ac_count=$as_val
++ if test $ac_count -gt ${ac_path_GREP_max-0}; then
++ # Best one so far, save it but keep looking for a better one
++ ac_cv_path_GREP="$ac_path_GREP"
++ ac_path_GREP_max=$ac_count
++ fi
++ # 10*(2^10) chars as input seems more than enough
++ test $ac_count -gt 10 && break
++ done
++ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
++esac
++
++ $ac_path_GREP_found && break 3
++ done
++ done
++ done
++IFS=$as_save_IFS
++ if test -z "$ac_cv_path_GREP"; then
++ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
++ fi
++else
++ ac_cv_path_GREP=$GREP
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
++$as_echo "$ac_cv_path_GREP" >&6; }
++ GREP="$ac_cv_path_GREP"
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
++$as_echo_n "checking for egrep... " >&6; }
++if ${ac_cv_path_EGREP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
++ then ac_cv_path_EGREP="$GREP -E"
++ else
++ if test -z "$EGREP"; then
++ ac_path_EGREP_found=false
++ # Loop through the user's path and test for each of PROGNAME-LIST
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_prog in egrep; do
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
++ as_fn_executable_p "$ac_path_EGREP" || continue
++# Check for GNU ac_path_EGREP and select it if it is found.
++ # Check for GNU $ac_path_EGREP
++case `"$ac_path_EGREP" --version 2>&1` in
++*GNU*)
++ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
++*)
++ ac_count=0
++ $as_echo_n 0123456789 >"conftest.in"
++ while :
++ do
++ cat "conftest.in" "conftest.in" >"conftest.tmp"
++ mv "conftest.tmp" "conftest.in"
++ cp "conftest.in" "conftest.nl"
++ $as_echo 'EGREP' >> "conftest.nl"
++ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
++ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
++ as_fn_arith $ac_count + 1 && ac_count=$as_val
++ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
++ # Best one so far, save it but keep looking for a better one
++ ac_cv_path_EGREP="$ac_path_EGREP"
++ ac_path_EGREP_max=$ac_count
++ fi
++ # 10*(2^10) chars as input seems more than enough
++ test $ac_count -gt 10 && break
++ done
++ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
++esac
++
++ $ac_path_EGREP_found && break 3
++ done
++ done
++ done
++IFS=$as_save_IFS
++ if test -z "$ac_cv_path_EGREP"; then
++ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
++ fi
++else
++ ac_cv_path_EGREP=$EGREP
++fi
++
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
++$as_echo "$ac_cv_path_EGREP" >&6; }
++ EGREP="$ac_cv_path_EGREP"
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
++$as_echo_n "checking for ANSI C header files... " >&6; }
++if ${ac_cv_header_stdc+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdlib.h>
++#include <stdarg.h>
++#include <string.h>
++#include <float.h>
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_header_stdc=yes
++else
++ ac_cv_header_stdc=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++if test $ac_cv_header_stdc = yes; then
++ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "memchr" >/dev/null 2>&1; then :
++
++else
++ ac_cv_header_stdc=no
++fi
++rm -f conftest*
++
++fi
++
++if test $ac_cv_header_stdc = yes; then
++ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdlib.h>
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "free" >/dev/null 2>&1; then :
++
++else
++ ac_cv_header_stdc=no
++fi
++rm -f conftest*
++
++fi
++
++if test $ac_cv_header_stdc = yes; then
++ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <ctype.h>
++#include <stdlib.h>
++#if ((' ' & 0x0FF) == 0x020)
++# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
++# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
++#else
++# define ISLOWER(c) \
++ (('a' <= (c) && (c) <= 'i') \
++ || ('j' <= (c) && (c) <= 'r') \
++ || ('s' <= (c) && (c) <= 'z'))
++# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
++#endif
++
++#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
++int
++main ()
++{
++ int i;
++ for (i = 0; i < 256; i++)
++ if (XOR (islower (i), ISLOWER (i))
++ || toupper (i) != TOUPPER (i))
++ return 2;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++
++else
++ ac_cv_header_stdc=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
++$as_echo "$ac_cv_header_stdc" >&6; }
++if test $ac_cv_header_stdc = yes; then
++
++$as_echo "@%:@define STDC_HEADERS 1" >>confdefs.h
++
++fi
++
++# On IRIX 5.3, sys/types and inttypes.h are conflicting.
++for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
++ inttypes.h stdint.h unistd.h
++do :
++ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
++ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
++"
++if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++
++done
++
++
++
++
++
++ ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
++if test "x$ac_cv_header_minix_config_h" = xyes; then :
++ MINIX=yes
++else
++ MINIX=
++fi
++
++
++ if test "$MINIX" = yes; then
++
++$as_echo "@%:@define _POSIX_SOURCE 1" >>confdefs.h
++
++
++$as_echo "@%:@define _POSIX_1_SOURCE 2" >>confdefs.h
++
++
++$as_echo "@%:@define _MINIX 1" >>confdefs.h
++
++ fi
++
++ case "$host_os" in
++ hpux*)
++
++$as_echo "@%:@define _XOPEN_SOURCE 500" >>confdefs.h
++
++ ;;
++ esac
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
++$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
++if ${ac_cv_safe_to_define___extensions__+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# define __EXTENSIONS__ 1
++ $ac_includes_default
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_safe_to_define___extensions__=yes
++else
++ ac_cv_safe_to_define___extensions__=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
++$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
++ test $ac_cv_safe_to_define___extensions__ = yes &&
++ $as_echo "@%:@define __EXTENSIONS__ 1" >>confdefs.h
++
++ $as_echo "@%:@define _ALL_SOURCE 1" >>confdefs.h
++
++ $as_echo "@%:@define _GNU_SOURCE 1" >>confdefs.h
++
++ $as_echo "@%:@define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
++
++ $as_echo "@%:@define _TANDEM_SOURCE 1" >>confdefs.h
++
++
++
++
++
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
++$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
++if ${ac_cv_sys_largefile_source+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h> /* for off_t */
++ #include <stdio.h>
++int
++main ()
++{
++int (*fp) (FILE *, off_t, int) = fseeko;
++ return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_sys_largefile_source=no; break
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@define _LARGEFILE_SOURCE 1
++#include <sys/types.h> /* for off_t */
++ #include <stdio.h>
++int
++main ()
++{
++int (*fp) (FILE *, off_t, int) = fseeko;
++ return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_sys_largefile_source=1; break
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ ac_cv_sys_largefile_source=unknown
++ break
++done
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
++$as_echo "$ac_cv_sys_largefile_source" >&6; }
++case $ac_cv_sys_largefile_source in #(
++ no | unknown) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
++_ACEOF
++;;
++esac
++rm -rf conftest*
++
++# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
++# in glibc 2.1.3, but that breaks too many other things.
++# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
++if test $ac_cv_sys_largefile_source != unknown; then
++
++$as_echo "@%:@define HAVE_FSEEKO 1" >>confdefs.h
++
++fi
++
++
++
++
++ # IEEE behaviour is the default on all CPUs except Alpha and SH
++ # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
++ # and the GCC 4.1.2 manual).
++ case "$host_cpu" in
++ alpha*)
++ # On Alpha systems, a compiler option provides the behaviour.
++ # See the ieee(3) manual page, also available at
++ # <http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/0600____.HTM>
++ if test -n "$GCC"; then
++ # GCC has the option -mieee.
++ CPPFLAGS="$CPPFLAGS -mieee"
++ else
++ # Compaq (ex-DEC) C has the option -ieee.
++ CPPFLAGS="$CPPFLAGS -ieee"
++ fi
++ ;;
++ sh*)
++ if test -n "$GCC"; then
++ # GCC has the option -mieee.
++ CPPFLAGS="$CPPFLAGS -mieee"
++ fi
++ ;;
++ esac
++
++ case $ac_cv_prog_cc_stdc in @%:@(
++ no) :
++ ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; @%:@(
++ *) :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
++$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
++if ${ac_cv_prog_cc_c99+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_prog_cc_c99=no
++ac_save_CC=$CC
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++#include <stdbool.h>
++#include <stdlib.h>
++#include <wchar.h>
++#include <stdio.h>
++
++// Check varargs macros. These examples are taken from C99 6.10.3.5.
++#define debug(...) fprintf (stderr, __VA_ARGS__)
++#define showlist(...) puts (#__VA_ARGS__)
++#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
++static void
++test_varargs_macros (void)
++{
++ int x = 1234;
++ int y = 5678;
++ debug ("Flag");
++ debug ("X = %d\n", x);
++ showlist (The first, second, and third items.);
++ report (x>y, "x is %d but y is %d", x, y);
++}
++
++// Check long long types.
++#define BIG64 18446744073709551615ull
++#define BIG32 4294967295ul
++#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
++#if !BIG_OK
++ your preprocessor is broken;
++#endif
++#if BIG_OK
++#else
++ your preprocessor is broken;
++#endif
++static long long int bignum = -9223372036854775807LL;
++static unsigned long long int ubignum = BIG64;
++
++struct incomplete_array
++{
++ int datasize;
++ double data[];
++};
++
++struct named_init {
++ int number;
++ const wchar_t *name;
++ double average;
++};
++
++typedef const char *ccp;
++
++static inline int
++test_restrict (ccp restrict text)
++{
++ // See if C++-style comments work.
++ // Iterate through items via the restricted pointer.
++ // Also check for declarations in for loops.
++ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
++ continue;
++ return 0;
++}
++
++// Check varargs and va_copy.
++static void
++test_varargs (const char *format, ...)
++{
++ va_list args;
++ va_start (args, format);
++ va_list args_copy;
++ va_copy (args_copy, args);
++
++ const char *str;
++ int number;
++ float fnumber;
++
++ while (*format)
++ {
++ switch (*format++)
++ {
++ case 's': // string
++ str = va_arg (args_copy, const char *);
++ break;
++ case 'd': // int
++ number = va_arg (args_copy, int);
++ break;
++ case 'f': // float
++ fnumber = va_arg (args_copy, double);
++ break;
++ default:
++ break;
++ }
++ }
++ va_end (args_copy);
++ va_end (args);
++}
++
++int
++main ()
++{
++
++ // Check bool.
++ _Bool success = false;
++
++ // Check restrict.
++ if (test_restrict ("String literal") == 0)
++ success = true;
++ char *restrict newvar = "Another string";
++
++ // Check varargs.
++ test_varargs ("s, d' f .", "string", 65, 34.234);
++ test_varargs_macros ();
++
++ // Check flexible array members.
++ struct incomplete_array *ia =
++ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
++ ia->datasize = 10;
++ for (int i = 0; i < ia->datasize; ++i)
++ ia->data[i] = i * 1.234;
++
++ // Check named initializers.
++ struct named_init ni = {
++ .number = 34,
++ .name = L"Test wide string",
++ .average = 543.34343,
++ };
++
++ ni.number = 58;
++
++ int dynamic_array[ni.number];
++ dynamic_array[ni.number - 1] = 543;
++
++ // work around unused variable warnings
++ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
++ || dynamic_array[ni.number - 1] != 543);
++
++ ;
++ return 0;
++}
++_ACEOF
++for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
++do
++ CC="$ac_save_CC $ac_arg"
++ if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_c99=$ac_arg
++fi
++rm -f core conftest.err conftest.$ac_objext
++ test "x$ac_cv_prog_cc_c99" != "xno" && break
++done
++rm -f conftest.$ac_ext
++CC=$ac_save_CC
++
++fi
++# AC_CACHE_VAL
++case "x$ac_cv_prog_cc_c99" in
++ x)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++$as_echo "none needed" >&6; } ;;
++ xno)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++$as_echo "unsupported" >&6; } ;;
++ *)
++ CC="$CC $ac_cv_prog_cc_c99"
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
++$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
++esac
++if test "x$ac_cv_prog_cc_c99" != xno; then :
++ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
++$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
++if ${ac_cv_prog_cc_c89+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_prog_cc_c89=no
++ac_save_CC=$CC
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++#include <stdio.h>
++struct stat;
++/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
++struct buf { int x; };
++FILE * (*rcsopen) (struct buf *, struct stat *, int);
++static char *e (p, i)
++ char **p;
++ int i;
++{
++ return p[i];
++}
++static char *f (char * (*g) (char **, int), char **p, ...)
++{
++ char *s;
++ va_list v;
++ va_start (v,p);
++ s = g (p, va_arg (v,int));
++ va_end (v);
++ return s;
++}
++
++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
++ function prototypes and stuff, but not '\xHH' hex character constants.
++ These don't provoke an error unfortunately, instead are silently treated
++ as 'x'. The following induces an error, until -std is added to get
++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
++ array size at least. It's necessary to write '\x00'==0 to get something
++ that's true only with -std. */
++int osf4_cc_array ['\x00' == 0 ? 1 : -1];
++
++/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
++ inside strings and character constants. */
++#define FOO(x) 'x'
++int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
++
++int test (int i, double x);
++struct s1 {int (*f) (int a);};
++struct s2 {int (*f) (double a);};
++int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
++int argc;
++char **argv;
++int
++main ()
++{
++return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
++ ;
++ return 0;
++}
++_ACEOF
++for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
++ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
++do
++ CC="$ac_save_CC $ac_arg"
++ if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_prog_cc_c89=$ac_arg
++fi
++rm -f core conftest.err conftest.$ac_objext
++ test "x$ac_cv_prog_cc_c89" != "xno" && break
++done
++rm -f conftest.$ac_ext
++CC=$ac_save_CC
++
++fi
++# AC_CACHE_VAL
++case "x$ac_cv_prog_cc_c89" in
++ x)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++$as_echo "none needed" >&6; } ;;
++ xno)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++$as_echo "unsupported" >&6; } ;;
++ *)
++ CC="$CC $ac_cv_prog_cc_c89"
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
++$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
++esac
++if test "x$ac_cv_prog_cc_c89" != xno; then :
++ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
++else
++ ac_cv_prog_cc_stdc=no
++fi
++
++fi
++ ;;
++esac
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
++$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
++ if ${ac_cv_prog_cc_stdc+:} false; then :
++ $as_echo_n "(cached) " >&6
++fi
++
++ case $ac_cv_prog_cc_stdc in @%:@(
++ no) :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
++$as_echo "unsupported" >&6; } ;; @%:@(
++ '') :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
++$as_echo "none needed" >&6; } ;; @%:@(
++ *) :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
++$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
++esac
++
++
++
++
++
++
++ @%:@ Check whether --enable-threads was given.
++if test "${enable_threads+set}" = set; then :
++ enableval=$enable_threads; gl_use_threads=$enableval
++else
++ if test -n "$gl_use_threads_default"; then
++ gl_use_threads="$gl_use_threads_default"
++ else
++ case "$host_os" in
++ osf*) gl_use_threads=no ;;
++ cygwin*)
++ case `uname -r` in
++ 1.[0-5].*) gl_use_threads=no ;;
++ *) gl_use_threads=yes ;;
++ esac
++ ;;
++ *) gl_use_threads=yes ;;
++ esac
++ fi
++
++fi
++
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
++ # For using <pthread.h>:
++ case "$host_os" in
++ osf*)
++ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
++ # groks <pthread.h>. cc also understands the flag -pthread, but
++ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
++ # 2. putting a flag into CPPFLAGS that has an effect on the linker
++ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
++ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
++ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
++ ;;
++ esac
++ # Some systems optimize for single-threaded programs by default, and
++ # need special flags to disable these optimizations. For example, the
++ # definition of 'errno' in <errno.h>.
++ case "$host_os" in
++ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
++ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
++ esac
++ fi
++
++
++
++
++ # Code from module alloca-opt:
++ # Code from module alloca-opt-tests:
++ # Code from module announce-gen:
++ # Code from module ansi-c++-opt:
++ # Code from module arg-nonnull:
++ # Code from module array-list:
++ # Code from module array-list-tests:
++ # Code from module array-oset:
++ # Code from module array-oset-tests:
++ # Code from module assert:
++ # Code from module autobuild:
++
++
++
++
++ if test -z "$AB_PACKAGE"; then
++ AB_PACKAGE=${PACKAGE_NAME:-$PACKAGE}
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild project... $AB_PACKAGE" >&5
++$as_echo "$as_me: autobuild project... $AB_PACKAGE" >&6;}
++
++ if test -z "$AB_VERSION"; then
++ AB_VERSION=${PACKAGE_VERSION:-$VERSION}
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild revision... $AB_VERSION" >&5
++$as_echo "$as_me: autobuild revision... $AB_VERSION" >&6;}
++
++ hostname=`hostname`
++ if test "$hostname"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild hostname... $hostname" >&5
++$as_echo "$as_me: autobuild hostname... $hostname" >&6;}
++ fi
++
++
++
++ date=`TZ=UTC0 date +%Y%m%dT%H%M%SZ`
++ if test "$?" != 0; then
++ date=`date`
++ fi
++ if test "$date"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild timestamp... $date" >&5
++$as_echo "$as_me: autobuild timestamp... $date" >&6;}
++ fi
++
++ # Code from module avltree-oset:
++ # Code from module avltree-oset-tests:
++ # Code from module binary-io:
++ # Code from module binary-io-tests:
++ # Code from module btowc:
++ # Code from module btowc-tests:
++ # Code from module c++defs:
++ # Code from module c-ctype:
++ # Code from module c-ctype-tests:
++ # Code from module c-stack:
++ # Code from module c-stack-tests:
++ # Code from module c-strcase:
++ # Code from module c-strcase-tests:
++ # Code from module canonicalize-lgpl:
++ # Code from module canonicalize-lgpl-tests:
++ # Code from module clean-temp:
++ # Code from module cloexec:
++ # Code from module cloexec-tests:
++ # Code from module close:
++ # Code from module close-hook:
++ # Code from module close-stream:
++ # Code from module closein:
++ # Code from module closein-tests:
++ # Code from module closeout:
++ # Code from module config-h:
++ # Code from module configmake:
++ # Code from module dirname:
++ # Code from module dirname-lgpl:
++ # Code from module dirname-tests:
++ # Code from module dosname:
++ # Code from module double-slash-root:
++ # Code from module dup2:
++ # Code from module dup2-tests:
++ # Code from module environ:
++ # Code from module environ-tests:
++ # Code from module errno:
++ # Code from module errno-tests:
++ # Code from module error:
++ # Code from module execute:
++ # Code from module exitfail:
++ # Code from module extensions:
++
++ # Code from module fatal-signal:
++ # Code from module fclose:
++ # Code from module fcntl:
++ # Code from module fcntl-h:
++ # Code from module fcntl-h-c++-tests:
++ # Code from module fcntl-h-tests:
++ # Code from module fcntl-tests:
++ # Code from module fd-safer-flag:
++ # Code from module fdl-1.3:
++ # Code from module fflush:
++
++ # Code from module fflush-tests:
++ # Code from module filenamecat:
++ # Code from module filenamecat-lgpl:
++ # Code from module filenamecat-tests:
++ # Code from module float:
++ # Code from module fopen:
++ # Code from module fopen-safer:
++ # Code from module fopen-safer-tests:
++ # Code from module fopen-tests:
++ # Code from module fpending:
++ # Code from module fpending-tests:
++ # Code from module fpieee:
++
++ # Code from module fpucw:
++ # Code from module fpurge:
++ # Code from module fpurge-tests:
++ # Code from module freadahead:
++ # Code from module freadahead-tests:
++ # Code from module freading:
++ # Code from module freading-tests:
++ # Code from module frexp-nolibm:
++ # Code from module frexp-nolibm-tests:
++ # Code from module frexpl-nolibm:
++ # Code from module frexpl-nolibm-tests:
++ # Code from module fseeko:
++
++ # Code from module fseeko-tests:
++ # Code from module ftell:
++ # Code from module ftell-tests:
++ # Code from module ftello:
++
++ # Code from module ftello-tests:
++ # Code from module gendocs:
++ # Code from module getdtablesize:
++ # Code from module getdtablesize-tests:
++ # Code from module getopt-gnu:
++ # Code from module getopt-posix:
++ # Code from module getopt-posix-tests:
++ # Code from module getpagesize:
++ # Code from module gettext-h:
++ # Code from module gettimeofday:
++ # Code from module gettimeofday-tests:
++ # Code from module git-version-gen:
++ # Code from module gnu-web-doc-update:
++ # Code from module gnumakefile:
++ # Code from module gnupload:
++ # Code from module gpl-3.0:
++ # Code from module havelib:
++ # Code from module ignore-value:
++ # Code from module ignore-value-tests:
++ # Code from module include_next:
++ # Code from module inline:
++ # Code from module intprops:
++ # Code from module isnand-nolibm:
++ # Code from module isnand-nolibm-tests:
++ # Code from module isnanf-nolibm:
++ # Code from module isnanf-nolibm-tests:
++ # Code from module isnanl-nolibm:
++ # Code from module isnanl-nolibm-tests:
++ # Code from module langinfo:
++ # Code from module langinfo-c++-tests:
++ # Code from module langinfo-tests:
++ # Code from module libsigsegv:
++ # Code from module link:
++ # Code from module link-tests:
++ # Code from module linkedhash-list:
++ # Code from module linkedhash-list-tests:
++ # Code from module list:
++ # Code from module localcharset:
++ # Code from module locale:
++ # Code from module locale-c++-tests:
++ # Code from module locale-tests:
++ # Code from module localename:
++ # Code from module localename-tests:
++ # Code from module lock:
++ # Code from module lseek:
++ # Code from module lseek-tests:
++ # Code from module lstat:
++ # Code from module lstat-tests:
++ # Code from module maintainer-makefile:
++ # Code from module malloc-gnu:
++ # Code from module malloc-gnu-tests:
++ # Code from module malloc-posix:
++ # Code from module malloca:
++ # Code from module malloca-tests:
++ # Code from module manywarnings:
++ # Code from module math:
++ # Code from module math-c++-tests:
++ # Code from module math-tests:
++ # Code from module mbrtowc:
++ # Code from module mbrtowc-tests:
++ # Code from module mbsinit:
++ # Code from module mbsinit-tests:
++ # Code from module mbtowc:
++ # Code from module memchr:
++ # Code from module memchr-tests:
++ # Code from module memchr2:
++ # Code from module memchr2-tests:
++ # Code from module mkdtemp:
++ # Code from module mkstemp:
++ # Code from module multiarch:
++ # Code from module nl_langinfo:
++ # Code from module nl_langinfo-tests:
++ # Code from module nocrash:
++ # Code from module obstack:
++ # Code from module open:
++ # Code from module open-tests:
++ # Code from module oset:
++ # Code from module pathmax:
++ # Code from module pipe2:
++ # Code from module pipe2-safer:
++ # Code from module pipe2-tests:
++ # Code from module posix_spawn-internal:
++ # Code from module posix_spawn_file_actions_addclose:
++ # Code from module posix_spawn_file_actions_adddup2:
++ # Code from module posix_spawn_file_actions_addopen:
++ # Code from module posix_spawn_file_actions_destroy:
++ # Code from module posix_spawn_file_actions_init:
++ # Code from module posix_spawnattr_destroy:
++ # Code from module posix_spawnattr_init:
++ # Code from module posix_spawnattr_setflags:
++ # Code from module posix_spawnattr_setsigmask:
++ # Code from module posix_spawnp:
++ # Code from module posix_spawnp-tests:
++ # Code from module printf-frexp:
++ # Code from module printf-frexp-tests:
++ # Code from module printf-frexpl:
++ # Code from module printf-frexpl-tests:
++ # Code from module printf-safe:
++ # Code from module progname:
++ # Code from module putenv:
++ # Code from module quotearg:
++ # Code from module quotearg-simple:
++ # Code from module quotearg-simple-tests:
++ # Code from module rawmemchr:
++ # Code from module rawmemchr-tests:
++ # Code from module readlink:
++ # Code from module readlink-tests:
++ # Code from module regex:
++ # Code from module rename:
++ # Code from module rename-tests:
++ # Code from module rmdir:
++ # Code from module rmdir-tests:
++ # Code from module same-inode:
++ # Code from module sched:
++ # Code from module sched-tests:
++ # Code from module setenv:
++ # Code from module setenv-tests:
++ # Code from module setlocale:
++ # Code from module setlocale-tests:
++ # Code from module sigaction:
++ # Code from module sigaction-tests:
++ # Code from module signal:
++ # Code from module signal-c++-tests:
++ # Code from module signal-tests:
++ # Code from module signbit:
++ # Code from module signbit-tests:
++ # Code from module sigprocmask:
++ # Code from module size_max:
++ # Code from module snprintf:
++ # Code from module snprintf-tests:
++ # Code from module spawn:
++ # Code from module spawn-c++-tests:
++ # Code from module spawn-pipe:
++ # Code from module spawn-pipe-tests:
++ # Code from module spawn-tests:
++ # Code from module ssize_t:
++ # Code from module stat:
++ # Code from module stat-tests:
++ # Code from module stdarg:
++
++ # Code from module stdbool:
++ # Code from module stdbool-tests:
++ # Code from module stddef:
++ # Code from module stddef-tests:
++ # Code from module stdint:
++ # Code from module stdint-tests:
++ # Code from module stdio:
++ # Code from module stdio-c++-tests:
++ # Code from module stdio-tests:
++ # Code from module stdlib:
++ # Code from module stdlib-c++-tests:
++ # Code from module stdlib-safer:
++ # Code from module stdlib-tests:
++ # Code from module strchrnul:
++ # Code from module strchrnul-tests:
++ # Code from module strdup-posix:
++ # Code from module streq:
++ # Code from module strerror:
++ # Code from module strerror-tests:
++ # Code from module string:
++ # Code from module string-c++-tests:
++ # Code from module string-tests:
++ # Code from module strndup:
++ # Code from module strnlen:
++ # Code from module strnlen-tests:
++ # Code from module strsignal:
++ # Code from module strsignal-tests:
++ # Code from module strstr:
++ # Code from module strstr-simple:
++ # Code from module strstr-tests:
++ # Code from module strtod:
++ # Code from module strtod-tests:
++ # Code from module strtol:
++ # Code from module symlink:
++ # Code from module symlink-tests:
++ # Code from module sys_stat:
++ # Code from module sys_stat-c++-tests:
++ # Code from module sys_stat-tests:
++ # Code from module sys_time:
++ # Code from module sys_time-c++-tests:
++ # Code from module sys_time-tests:
++ # Code from module sys_wait:
++ # Code from module sys_wait-c++-tests:
++ # Code from module sys_wait-tests:
++ # Code from module tempname:
++ # Code from module threadlib:
++
++
++
++ # Code from module time:
++ # Code from module time-c++-tests:
++ # Code from module time-tests:
++ # Code from module tls:
++ # Code from module tmpdir:
++ # Code from module unistd:
++ # Code from module unistd-c++-tests:
++ # Code from module unistd-safer:
++ # Code from module unistd-safer-tests:
++ # Code from module unistd-tests:
++ # Code from module unlocked-io:
++ # Code from module unsetenv:
++ # Code from module unsetenv-tests:
++ # Code from module update-copyright:
++ # Code from module update-copyright-tests:
++ # Code from module useless-if-before-free:
++ # Code from module vasnprintf:
++ # Code from module vasnprintf-tests:
++ # Code from module vasprintf:
++ # Code from module vasprintf-posix:
++ # Code from module vasprintf-posix-tests:
++ # Code from module vasprintf-tests:
++ # Code from module vc-list-files:
++ # Code from module vc-list-files-tests:
++ # Code from module verify:
++ # Code from module verify-tests:
++ # Code from module verror:
++ # Code from module version-etc:
++ # Code from module version-etc-fsf:
++ # Code from module version-etc-tests:
++ # Code from module wait-process:
++ # Code from module waitpid:
++ # Code from module warn-on-use:
++ # Code from module warnings:
++ # Code from module wchar:
++ # Code from module wchar-c++-tests:
++ # Code from module wchar-tests:
++ # Code from module wcrtomb:
++ # Code from module wcrtomb-tests:
++ # Code from module wctob:
++ # Code from module wctomb:
++ # Code from module wctype-h:
++ # Code from module wctype-h-c++-tests:
++ # Code from module wctype-h-tests:
++ # Code from module xalloc:
++ # Code from module xalloc-die:
++ # Code from module xalloc-die-tests:
++ # Code from module xlist:
++ # Code from module xmalloca:
++ # Code from module xoset:
++ # Code from module xprintf:
++ # Code from module xsize:
++ # Code from module xstrndup:
++ # Code from module xvasprintf:
++ # Code from module xvasprintf-posix:
++ # Code from module xvasprintf-tests:
++
++
++# Maintainer note - comment this line out if you plan to rerun
++# GNULIB_POSIXCHECK testing to see if M4 should be using more modules.
++# Leave it uncommented for normal releases, for faster ./configure.
++
++
++
++
++# M4 is single-threaded; so we can optimize gnulib code by using this:
++
++
++
++
++@%:@ Check whether --enable-gcc-warnings was given.
++if test "${enable_gcc_warnings+set}" = set; then :
++ enableval=$enable_gcc_warnings; case $enableval in
++ yes|no) ;;
++ *) as_fn_error $? "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
++ esac
++ gl_gcc_warnings=$enableval
++else
++ gl_gcc_warnings=no
++
++fi
++
++
++if test "$gl_gcc_warnings" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Werror" >&5
++$as_echo_n "checking whether compiler handles -Werror... " >&6; }
++if ${gl_cv_warn__Werror+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} -Werror"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ gl_cv_warn__Werror=yes
++else
++ gl_cv_warn__Werror=no
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++ CPPFLAGS="$save_CPPFLAGS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Werror" >&5
++$as_echo "$gl_cv_warn__Werror" >&6; }
++if test "x$gl_cv_warn__Werror" = xyes; then :
++ as_fn_append WERROR_CFLAGS " -Werror"
++fi
++
++
++
++ nw=
++ nw="$nw -Waggregate-return" # C90 is anachronistic
++ nw="$nw -Wlong-long" # C90 is anachronistic
++ nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
++ nw="$nw -Wtraditional" # Warns on #elif which we use often
++ nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
++ nw="$nw -Wpadded" # Our structs are not packed
++ nw="$nw -Wredundant-decls" # Gnulib has multiple decls
++ nw="$nw -Wformat-nonliteral" # Needed in builtin.c
++ nw="$nw -Wunreachable-code" # Needed in output.c
++ nw="$nw -Wconversion" # Too many warnings for now
++ nw="$nw -Wsign-conversion" # Too many warnings for now
++ nw="$nw -Wtraditional-conversion" # Too many warnings for now
++ nw="$nw -Wcast-qual" # Too many warnings for now
++ nw="$nw -Wswitch-enum" # Too many warnings for now
++ # This, $nw, is the list of warnings we disable.
++
++
++ gl_manywarn_set=
++ for gl_manywarn_item in \
++ -Wall \
++ -W \
++ -Wformat-y2k \
++ -Wformat-nonliteral \
++ -Wformat-security \
++ -Winit-self \
++ -Wmissing-include-dirs \
++ -Wswitch-default \
++ -Wswitch-enum \
++ -Wunused \
++ -Wunknown-pragmas \
++ -Wstrict-aliasing \
++ -Wstrict-overflow \
++ -Wsystem-headers \
++ -Wfloat-equal \
++ -Wtraditional \
++ -Wtraditional-conversion \
++ -Wdeclaration-after-statement \
++ -Wundef \
++ -Wshadow \
++ -Wunsafe-loop-optimizations \
++ -Wpointer-arith \
++ -Wbad-function-cast \
++ -Wc++-compat \
++ -Wcast-qual \
++ -Wcast-align \
++ -Wwrite-strings \
++ -Wconversion \
++ -Wsign-conversion \
++ -Wlogical-op \
++ -Waggregate-return \
++ -Wstrict-prototypes \
++ -Wold-style-definition \
++ -Wmissing-prototypes \
++ -Wmissing-declarations \
++ -Wmissing-noreturn \
++ -Wmissing-format-attribute \
++ -Wpacked \
++ -Wpadded \
++ -Wredundant-decls \
++ -Wnested-externs \
++ -Wunreachable-code \
++ -Winline \
++ -Winvalid-pch \
++ -Wlong-long \
++ -Wvla \
++ -Wvolatile-register-var \
++ -Wdisabled-optimization \
++ -Wstack-protector \
++ -Woverlength-strings \
++ -Wbuiltin-macro-redefined \
++ -Wmudflap \
++ -Wpacked-bitfield-compat \
++ -Wsync-nand \
++ ; do
++ gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
++ done
++ # The following are not documented in the manual but are included in
++ # output from gcc --help=warnings.
++ for gl_manywarn_item in \
++ -Wattributes \
++ -Wcoverage-mismatch \
++ -Wmultichar \
++ -Wunused-macros \
++ ; do
++ gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
++ done
++ ws=$gl_manywarn_set
++
++
++ gl_warn_set=
++ set x $ws; shift
++ for gl_warn_item
++ do
++ case " $nw " in
++ *" $gl_warn_item "*)
++ ;;
++ *)
++ gl_warn_set="$gl_warn_set $gl_warn_item"
++ ;;
++ esac
++ done
++ ws=$gl_warn_set
++
++ for w in $ws; do
++ as_gl_Warn=`$as_echo "gl_cv_warn_$w" | $as_tr_sh`
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles $w" >&5
++$as_echo_n "checking whether compiler handles $w... " >&6; }
++if eval \${$as_gl_Warn+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} $w"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ eval "$as_gl_Warn=yes"
++else
++ eval "$as_gl_Warn=no"
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++ CPPFLAGS="$save_CPPFLAGS"
++
++fi
++eval ac_res=\$$as_gl_Warn
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++if eval test \"x\$"$as_gl_Warn"\" = x"yes"; then :
++ as_fn_append WARN_CFLAGS " $w"
++fi
++
++ done
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -fdiagnostics-show-option" >&5
++$as_echo_n "checking whether compiler handles -fdiagnostics-show-option... " >&6; }
++if ${gl_cv_warn__fdiagnostics_show_option+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} -fdiagnostics-show-option"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ gl_cv_warn__fdiagnostics_show_option=yes
++else
++ gl_cv_warn__fdiagnostics_show_option=no
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++ CPPFLAGS="$save_CPPFLAGS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__fdiagnostics_show_option" >&5
++$as_echo "$gl_cv_warn__fdiagnostics_show_option" >&6; }
++if test "x$gl_cv_warn__fdiagnostics_show_option" = xyes; then :
++ as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -funit-at-a-time" >&5
++$as_echo_n "checking whether compiler handles -funit-at-a-time... " >&6; }
++if ${gl_cv_warn__funit_at_a_time+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} -funit-at-a-time"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_cpp "$LINENO"; then :
++ gl_cv_warn__funit_at_a_time=yes
++else
++ gl_cv_warn__funit_at_a_time=no
++fi
++rm -f conftest.err conftest.i conftest.$ac_ext
++ CPPFLAGS="$save_CPPFLAGS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__funit_at_a_time" >&5
++$as_echo "$gl_cv_warn__funit_at_a_time" >&6; }
++if test "x$gl_cv_warn__funit_at_a_time" = xyes; then :
++ as_fn_append WARN_CFLAGS " -funit-at-a-time"
++fi
++
++
++
++
++
++$as_echo "@%:@define _FORTIFY_SOURCE 2" >>confdefs.h
++
++fi
++
++# Tandem/NSK is broken - it has 'long long int' but not
++# 'unsigned long long int', which confuses assumptions made by gnulib.
++# Simply pretend that neither type exists if both do not work.
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
++$as_echo_n "checking for unsigned long long int... " >&6; }
++if ${ac_cv_type_unsigned_long_long_int+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_type_unsigned_long_long_int=yes
++ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* For now, do not test the preprocessor; as of 2007 there are too many
++ implementations with broken preprocessors. Perhaps this can
++ be revisited in 2012. In the meantime, code should not expect
++ #if to work with literals wider than 32 bits. */
++ /* Test literals. */
++ long long int ll = 9223372036854775807ll;
++ long long int nll = -9223372036854775807LL;
++ unsigned long long int ull = 18446744073709551615ULL;
++ /* Test constant expressions. */
++ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
++ ? 1 : -1)];
++ typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
++ ? 1 : -1)];
++ int i = 63;
++int
++main ()
++{
++/* Test availability of runtime routines for shift and division. */
++ long long int llmax = 9223372036854775807ll;
++ unsigned long long int ullmax = 18446744073709551615ull;
++ return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
++ | (llmax / ll) | (llmax % ll)
++ | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
++ | (ullmax / ull) | (ullmax % ull));
++ ;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++
++else
++ ac_cv_type_unsigned_long_long_int=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
++$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
++ if test $ac_cv_type_unsigned_long_long_int = yes; then
++
++$as_echo "@%:@define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
++
++ fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
++$as_echo_n "checking for long long int... " >&6; }
++if ${ac_cv_type_long_long_int+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_type_long_long_int=yes
++ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
++ ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
++ if test $ac_cv_type_long_long_int = yes; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <limits.h>
++ @%:@ifndef LLONG_MAX
++ @%:@ define HALF \
++ (1LL << (sizeof (long long int) * CHAR_BIT - 2))
++ @%:@ define LLONG_MAX (HALF - 1 + HALF)
++ @%:@endif
++int
++main ()
++{
++long long int n = 1;
++ int i;
++ for (i = 0; ; i++)
++ {
++ long long int m = n << i;
++ if (m >> i != n)
++ return 1;
++ if (LLONG_MAX / 2 < m)
++ break;
++ }
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++
++else
++ ac_cv_type_long_long_int=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
++$as_echo "$ac_cv_type_long_long_int" >&6; }
++ if test $ac_cv_type_long_long_int = yes; then
++
++$as_echo "@%:@define HAVE_LONG_LONG_INT 1" >>confdefs.h
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
++$as_echo_n "checking for unsigned long long int... " >&6; }
++if ${ac_cv_type_unsigned_long_long_int+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_type_unsigned_long_long_int=yes
++ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* For now, do not test the preprocessor; as of 2007 there are too many
++ implementations with broken preprocessors. Perhaps this can
++ be revisited in 2012. In the meantime, code should not expect
++ #if to work with literals wider than 32 bits. */
++ /* Test literals. */
++ long long int ll = 9223372036854775807ll;
++ long long int nll = -9223372036854775807LL;
++ unsigned long long int ull = 18446744073709551615ULL;
++ /* Test constant expressions. */
++ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
++ ? 1 : -1)];
++ typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
++ ? 1 : -1)];
++ int i = 63;
++int
++main ()
++{
++/* Test availability of runtime routines for shift and division. */
++ long long int llmax = 9223372036854775807ll;
++ unsigned long long int ullmax = 18446744073709551615ull;
++ return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
++ | (llmax / ll) | (llmax % ll)
++ | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
++ | (ullmax / ull) | (ullmax % ull));
++ ;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++
++else
++ ac_cv_type_unsigned_long_long_int=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
++$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
++ if test $ac_cv_type_unsigned_long_long_int = yes; then
++
++$as_echo "@%:@define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
++
++ fi
++
++if test $ac_cv_type_long_long_int:$ac_cv_type_unsigned_long_long_int = yes:no
++then
++ ac_cv_type_long_long_int=no
++
++$as_echo "@%:@define HAVE_LONG_LONG_INT 0" >>confdefs.h
++
++fi
++
++
++
++
++
++ LIBC_FATAL_STDERR_=1
++ export LIBC_FATAL_STDERR_
++
++ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
++if test "x$ac_cv_type_size_t" = xyes; then :
++
++else
++
++cat >>confdefs.h <<_ACEOF
++@%:@define size_t unsigned int
++_ACEOF
++
++fi
++
++# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
++# for constant arguments. Useless!
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
++$as_echo_n "checking for working alloca.h... " >&6; }
++if ${ac_cv_working_alloca_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <alloca.h>
++int
++main ()
++{
++char *p = (char *) alloca (2 * sizeof (int));
++ if (p) return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_working_alloca_h=yes
++else
++ ac_cv_working_alloca_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
++$as_echo "$ac_cv_working_alloca_h" >&6; }
++if test $ac_cv_working_alloca_h = yes; then
++
++$as_echo "@%:@define HAVE_ALLOCA_H 1" >>confdefs.h
++
++fi
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
++$as_echo_n "checking for alloca... " >&6; }
++if ${ac_cv_func_alloca_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifdef __GNUC__
++# define alloca __builtin_alloca
++#else
++# ifdef _MSC_VER
++# include <malloc.h>
++# define alloca _alloca
++# else
++# ifdef HAVE_ALLOCA_H
++# include <alloca.h>
++# else
++# ifdef _AIX
++ #pragma alloca
++# else
++# ifndef alloca /* predefined by HP cc +Olibcalls */
++void *alloca (size_t);
++# endif
++# endif
++# endif
++# endif
++#endif
++
++int
++main ()
++{
++char *p = (char *) alloca (1);
++ if (p) return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_func_alloca_works=yes
++else
++ ac_cv_func_alloca_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
++$as_echo "$ac_cv_func_alloca_works" >&6; }
++
++if test $ac_cv_func_alloca_works = yes; then
++
++$as_echo "@%:@define HAVE_ALLOCA 1" >>confdefs.h
++
++else
++ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
++# that cause trouble. Some versions do not even contain alloca or
++# contain a buggy version. If you still want to use their alloca,
++# use ar to extract alloca.o from them instead of compiling alloca.c.
++
++
++
++
++
++ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
++
++$as_echo "@%:@define C_ALLOCA 1" >>confdefs.h
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
++$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
++if ${ac_cv_os_cray+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if defined CRAY && ! defined CRAY2
++webecray
++#else
++wenotbecray
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "webecray" >/dev/null 2>&1; then :
++ ac_cv_os_cray=yes
++else
++ ac_cv_os_cray=no
++fi
++rm -f conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
++$as_echo "$ac_cv_os_cray" >&6; }
++if test $ac_cv_os_cray = yes; then
++ for ac_func in _getb67 GETB67 getb67; do
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define CRAY_STACKSEG_END $ac_func
++_ACEOF
++
++ break
++fi
++
++ done
++fi
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
++$as_echo_n "checking stack direction for C alloca... " >&6; }
++if ${ac_cv_c_stack_direction+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_c_stack_direction=0
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++find_stack_direction (int *addr, int depth)
++{
++ int dir, dummy = 0;
++ if (! addr)
++ addr = &dummy;
++ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
++ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
++ return dir + dummy;
++}
++
++int
++main (int argc, char **argv)
++{
++ return find_stack_direction (0, argc + !argv + 20) < 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_c_stack_direction=1
++else
++ ac_cv_c_stack_direction=-1
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
++$as_echo "$ac_cv_c_stack_direction" >&6; }
++cat >>confdefs.h <<_ACEOF
++@%:@define STACK_DIRECTION $ac_cv_c_stack_direction
++_ACEOF
++
++
++fi
++
++
++ GNULIB_BTOWC=0;
++ GNULIB_WCTOB=0;
++ GNULIB_MBSINIT=0;
++ GNULIB_MBRTOWC=0;
++ GNULIB_MBRLEN=0;
++ GNULIB_MBSRTOWCS=0;
++ GNULIB_MBSNRTOWCS=0;
++ GNULIB_WCRTOMB=0;
++ GNULIB_WCSRTOMBS=0;
++ GNULIB_WCSNRTOMBS=0;
++ GNULIB_WCWIDTH=0;
++ GNULIB_WMEMCHR=0;
++ GNULIB_WMEMCMP=0;
++ GNULIB_WMEMCPY=0;
++ GNULIB_WMEMMOVE=0;
++ GNULIB_WMEMSET=0;
++ GNULIB_WCSLEN=0;
++ GNULIB_WCSNLEN=0;
++ GNULIB_WCSCPY=0;
++ GNULIB_WCPCPY=0;
++ GNULIB_WCSNCPY=0;
++ GNULIB_WCPNCPY=0;
++ GNULIB_WCSCAT=0;
++ GNULIB_WCSNCAT=0;
++ GNULIB_WCSCMP=0;
++ GNULIB_WCSNCMP=0;
++ GNULIB_WCSCASECMP=0;
++ GNULIB_WCSNCASECMP=0;
++ GNULIB_WCSCOLL=0;
++ GNULIB_WCSXFRM=0;
++ GNULIB_WCSDUP=0;
++ GNULIB_WCSCHR=0;
++ GNULIB_WCSRCHR=0;
++ GNULIB_WCSCSPN=0;
++ GNULIB_WCSSPN=0;
++ GNULIB_WCSPBRK=0;
++ GNULIB_WCSSTR=0;
++ GNULIB_WCSTOK=0;
++ GNULIB_WCSWIDTH=0;
++ HAVE_BTOWC=1;
++ HAVE_MBSINIT=1;
++ HAVE_MBRTOWC=1;
++ HAVE_MBRLEN=1;
++ HAVE_MBSRTOWCS=1;
++ HAVE_MBSNRTOWCS=1;
++ HAVE_WCRTOMB=1;
++ HAVE_WCSRTOMBS=1;
++ HAVE_WCSNRTOMBS=1;
++ HAVE_WMEMCHR=1;
++ HAVE_WMEMCMP=1;
++ HAVE_WMEMCPY=1;
++ HAVE_WMEMMOVE=1;
++ HAVE_WMEMSET=1;
++ HAVE_WCSLEN=1;
++ HAVE_WCSNLEN=1;
++ HAVE_WCSCPY=1;
++ HAVE_WCPCPY=1;
++ HAVE_WCSNCPY=1;
++ HAVE_WCPNCPY=1;
++ HAVE_WCSCAT=1;
++ HAVE_WCSNCAT=1;
++ HAVE_WCSCMP=1;
++ HAVE_WCSNCMP=1;
++ HAVE_WCSCASECMP=1;
++ HAVE_WCSNCASECMP=1;
++ HAVE_WCSCOLL=1;
++ HAVE_WCSXFRM=1;
++ HAVE_WCSDUP=1;
++ HAVE_WCSCHR=1;
++ HAVE_WCSRCHR=1;
++ HAVE_WCSCSPN=1;
++ HAVE_WCSSPN=1;
++ HAVE_WCSPBRK=1;
++ HAVE_WCSSTR=1;
++ HAVE_WCSTOK=1;
++ HAVE_WCSWIDTH=1;
++ HAVE_DECL_WCTOB=1;
++ HAVE_DECL_WCWIDTH=1;
++ REPLACE_MBSTATE_T=0;
++ REPLACE_BTOWC=0;
++ REPLACE_WCTOB=0;
++ REPLACE_MBSINIT=0;
++ REPLACE_MBRTOWC=0;
++ REPLACE_MBRLEN=0;
++ REPLACE_MBSRTOWCS=0;
++ REPLACE_MBSNRTOWCS=0;
++ REPLACE_WCRTOMB=0;
++ REPLACE_WCSRTOMBS=0;
++ REPLACE_WCSNRTOMBS=0;
++ REPLACE_WCWIDTH=0;
++ REPLACE_WCSWIDTH=0;
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
++$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
++if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gl_cv_header_wchar_h_correct_inline=yes
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #define wcstod renamed_wcstod
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++extern int zero (void);
++int main () { return zero(); }
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then
++ mv conftest.$ac_objext conftest1.$ac_objext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #define wcstod renamed_wcstod
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int zero (void) { return 0; }
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; then
++ mv conftest.$ac_objext conftest2.$ac_objext
++ if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
++ :
++ else
++ gl_cv_header_wchar_h_correct_inline=no
++ fi
++ fi
++ fi
++ rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
++$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
++ if test $gl_cv_header_wchar_h_correct_inline = no; then
++ as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
++This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
++C99 mode. You have four options:
++ - Add the flag -fgnu89-inline to CC and reconfigure, or
++ - Fix your include files, using parts of
++ <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
++ - Use a gcc version older than 4.3, or
++ - Don't use the flags -std=c99 or -std=gnu99.
++Configuration aborted." "$LINENO" 5
++ fi
++
++
++
++
++ for ac_func in $ac_func_list
++do :
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++done
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
++$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
++if ${am_cv_langinfo_codeset+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int
++main ()
++{
++char* cs = nl_langinfo(CODESET); return !cs;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ am_cv_langinfo_codeset=yes
++else
++ am_cv_langinfo_codeset=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
++$as_echo "$am_cv_langinfo_codeset" >&6; }
++ if test $am_cv_langinfo_codeset = yes; then
++
++$as_echo "@%:@define HAVE_LANGINFO_CODESET 1" >>confdefs.h
++
++ fi
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++
++
++
++ for ac_header in $ac_header_list
++do :
++ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
++ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
++"
++if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++
++done
++
++
++
++# for STACK_DIRECTION
++
++
++
++
++
++ case "$host_os" in
++ sunos4* | freebsd* | dragonfly* | openbsd* | mirbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems
++ FAULT_YIELDS_SIGBUS=1 ;;
++ hpux*) # HP-UX
++ FAULT_YIELDS_SIGBUS=1 ;;
++ macos* | darwin*) # MacOS X
++ FAULT_YIELDS_SIGBUS=1 ;;
++ gnu*) # Hurd
++ FAULT_YIELDS_SIGBUS=1 ;;
++ *)
++ FAULT_YIELDS_SIGBUS=0 ;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FAULT_YIELDS_SIGBUS $FAULT_YIELDS_SIGBUS
++_ACEOF
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working C stack overflow detection" >&5
++$as_echo_n "checking for working C stack overflow detection... " >&6; }
++if ${ac_cv_sys_stack_overflow_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_sys_stack_overflow_works=cross-compiling
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <unistd.h>
++ #include <signal.h>
++ #if HAVE_SETRLIMIT
++ # include <sys/types.h>
++ # include <sys/time.h>
++ # include <sys/resource.h>
++ #endif
++ #ifndef SIGSTKSZ
++ # define SIGSTKSZ 16384
++ #endif
++
++ static union
++ {
++ char buffer[2 * SIGSTKSZ];
++ long double ld;
++ long u;
++ void *p;
++ } alternate_signal_stack;
++
++ static void
++ segv_handler (int signo)
++ {
++ _exit (0);
++ }
++
++ static int
++ c_stack_action ()
++ {
++ stack_t st;
++ struct sigaction act;
++ int r;
++
++ st.ss_flags = 0;
++ /* Use the midpoint to avoid Irix sigaltstack bug. */
++ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
++ st.ss_size = SIGSTKSZ;
++ r = sigaltstack (&st, 0);
++ if (r != 0)
++ return 1;
++
++ sigemptyset (&act.sa_mask);
++ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND;
++ act.sa_handler = segv_handler;
++ #if FAULT_YIELDS_SIGBUS
++ if (sigaction (SIGBUS, &act, 0) < 0)
++ return 2;
++ #endif
++ if (sigaction (SIGSEGV, &act, 0) < 0)
++ return 3;
++ return 0;
++ }
++ static volatile int *
++ recurse_1 (volatile int n, volatile int *p)
++ {
++ if (n >= 0)
++ *recurse_1 (n + 1, p) += n;
++ return p;
++ }
++ static int
++ recurse (volatile int n)
++ {
++ int sum = 0;
++ return *recurse_1 (n, &sum);
++ }
++ int
++ main ()
++ {
++ int result;
++ #if HAVE_SETRLIMIT && defined RLIMIT_STACK
++ /* Before starting the endless recursion, try to be friendly
++ to the user's machine. On some Linux 2.2.x systems, there
++ is no stack limit for user processes at all. We don't want
++ to kill such systems. */
++ struct rlimit rl;
++ rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */
++ setrlimit (RLIMIT_STACK, &rl);
++ #endif
++
++ result = c_stack_action ();
++ if (result != 0)
++ return result;
++ return recurse (0);
++ }
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_sys_stack_overflow_works=yes
++else
++ ac_cv_sys_stack_overflow_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_stack_overflow_works" >&5
++$as_echo "$ac_cv_sys_stack_overflow_works" >&6; }
++
++ if test $ac_cv_sys_stack_overflow_works = yes; then
++
++$as_echo "@%:@define HAVE_STACK_OVERFLOW_HANDLING 1" >>confdefs.h
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct stack_t interpretation" >&5
++$as_echo_n "checking for correct stack_t interpretation... " >&6; }
++if ${gl_cv_sigaltstack_low_base+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_sigaltstack_low_base=cross-compiling
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#include <stdlib.h>
++#include <signal.h>
++#if HAVE_SYS_SIGNAL_H
++# include <sys/signal.h>
++#endif
++#ifndef SIGSTKSZ
++# define SIGSTKSZ 16384
++#endif
++volatile char *stack_lower_bound;
++volatile char *stack_upper_bound;
++static void check_stack_location (volatile char *addr)
++{
++ if (addr >= stack_lower_bound && addr <= stack_upper_bound)
++ exit (0);
++ else
++ exit (1);
++}
++static void stackoverflow_handler (int sig)
++{
++ char dummy;
++ check_stack_location (&dummy);
++}
++int main ()
++{
++ char mystack[2 * SIGSTKSZ];
++ stack_t altstack;
++ struct sigaction action;
++ /* Install the alternate stack. */
++ altstack.ss_sp = mystack + SIGSTKSZ;
++ altstack.ss_size = SIGSTKSZ;
++ stack_lower_bound = (char *) altstack.ss_sp;
++ stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1;
++ altstack.ss_flags = 0; /* no SS_DISABLE */
++ if (sigaltstack (&altstack, NULL) < 0)
++ exit (2);
++ /* Install the SIGSEGV handler. */
++ sigemptyset (&action.sa_mask);
++ action.sa_handler = &stackoverflow_handler;
++ action.sa_flags = SA_ONSTACK;
++ if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0)
++ exit(3);
++ /* Provoke a SIGSEGV. */
++ raise (SIGSEGV);
++ exit (4);
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_sigaltstack_low_base=yes
++else
++ gl_cv_sigaltstack_low_base=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sigaltstack_low_base" >&5
++$as_echo "$gl_cv_sigaltstack_low_base" >&6; }
++ if test "$gl_cv_sigaltstack_low_base" = no; then
++
++$as_echo "@%:@define SIGALTSTACK_SS_REVERSED 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for precise C stack overflow detection" >&5
++$as_echo_n "checking for precise C stack overflow detection... " >&6; }
++if ${ac_cv_sys_xsi_stack_overflow_heuristic+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_sys_xsi_stack_overflow_heuristic=cross-compiling
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <unistd.h>
++ #include <signal.h>
++ #if HAVE_UCONTEXT_H
++ # include <ucontext.h>
++ #endif
++ #if HAVE_SETRLIMIT
++ # include <sys/types.h>
++ # include <sys/time.h>
++ # include <sys/resource.h>
++ #endif
++ #ifndef SIGSTKSZ
++ # define SIGSTKSZ 16384
++ #endif
++
++ static union
++ {
++ char buffer[2 * SIGSTKSZ];
++ long double ld;
++ long u;
++ void *p;
++ } alternate_signal_stack;
++
++ #if STACK_DIRECTION
++ # define find_stack_direction(ptr) STACK_DIRECTION
++ #else
++ static int
++ find_stack_direction (char const *addr)
++ {
++ char dummy;
++ return (! addr ? find_stack_direction (&dummy)
++ : addr < &dummy ? 1 : -1);
++ }
++ #endif
++
++ static void
++ segv_handler (int signo, siginfo_t *info, void *context)
++ {
++ if (0 < info->si_code)
++ {
++ /* For XSI heuristics to work, we need uc_stack to describe
++ the interrupted stack (as on Solaris), and not the
++ currently executing stack (as on Linux). */
++ ucontext_t const *user_context = context;
++ char const *stack_min = user_context->uc_stack.ss_sp;
++ size_t stack_size = user_context->uc_stack.ss_size;
++ char const *faulting_address = info->si_addr;
++ size_t s = faulting_address - stack_min;
++ size_t page_size = sysconf (_SC_PAGESIZE);
++ if (find_stack_direction (0) < 0)
++ s += page_size;
++ if (s < stack_size + page_size)
++ _exit (0);
++ _exit (4);
++ }
++ _exit (5);
++ }
++
++ static int
++ c_stack_action ()
++ {
++ stack_t st;
++ struct sigaction act;
++ int r;
++
++ st.ss_flags = 0;
++ /* Use the midpoint to avoid Irix sigaltstack bug. */
++ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
++ st.ss_size = SIGSTKSZ;
++ r = sigaltstack (&st, 0);
++ if (r != 0)
++ return 1;
++
++ sigemptyset (&act.sa_mask);
++ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO;
++ act.sa_sigaction = segv_handler;
++ #if FAULT_YIELDS_SIGBUS
++ if (sigaction (SIGBUS, &act, 0) < 0)
++ return 2;
++ #endif
++ if (sigaction (SIGSEGV, &act, 0) < 0)
++ return 3;
++ return 0;
++ }
++ static volatile int *
++ recurse_1 (volatile int n, volatile int *p)
++ {
++ if (n >= 0)
++ *recurse_1 (n + 1, p) += n;
++ return p;
++ }
++ static int
++ recurse (volatile int n)
++ {
++ int sum = 0;
++ return *recurse_1 (n, &sum);
++ }
++ int
++ main ()
++ {
++ int result;
++ #if HAVE_SETRLIMIT && defined RLIMIT_STACK
++ /* Before starting the endless recursion, try to be friendly
++ to the user's machine. On some Linux 2.2.x systems, there
++ is no stack limit for user processes at all. We don't want
++ to kill such systems. */
++ struct rlimit rl;
++ rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */
++ setrlimit (RLIMIT_STACK, &rl);
++ #endif
++
++ result = c_stack_action ();
++ if (result != 0)
++ return result;
++ return recurse (0);
++ }
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_sys_xsi_stack_overflow_heuristic=yes
++else
++ ac_cv_sys_xsi_stack_overflow_heuristic=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_xsi_stack_overflow_heuristic" >&5
++$as_echo "$ac_cv_sys_xsi_stack_overflow_heuristic" >&6; }
++
++ if test $ac_cv_sys_xsi_stack_overflow_heuristic = yes; then
++
++$as_echo "@%:@define HAVE_XSI_STACK_OVERFLOW_HEURISTIC 1" >>confdefs.h
++
++ fi
++ fi
++
++ if test "X$prefix" = "XNONE"; then
++ acl_final_prefix="$ac_default_prefix"
++ else
++ acl_final_prefix="$prefix"
++ fi
++ if test "X$exec_prefix" = "XNONE"; then
++ acl_final_exec_prefix='${prefix}'
++ else
++ acl_final_exec_prefix="$exec_prefix"
++ fi
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
++ prefix="$acl_save_prefix"
++
++
++@%:@ Check whether --with-gnu-ld was given.
++if test "${with_gnu_ld+set}" = set; then :
++ withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
++else
++ with_gnu_ld=no
++fi
++
++# Prepare PATH_SEPARATOR.
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
++ # contains only /bin. Note that ksh looks also at the FPATH variable,
++ # so we have to set that as well for the test.
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
++ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
++ || PATH_SEPARATOR=';'
++ }
++fi
++ac_prog=ld
++if test "$GCC" = yes; then
++ # Check if gcc -print-prog-name=ld gives a path.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
++$as_echo_n "checking for ld used by GCC... " >&6; }
++ case $host in
++ *-*-mingw*)
++ # gcc leaves a trailing carriage return which upsets mingw
++ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
++ *)
++ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
++ esac
++ case $ac_prog in
++ # Accept absolute paths.
++ [\\/]* | [A-Za-z]:[\\/]*)
++ re_direlt='/[^/][^/]*/\.\./'
++ # Canonicalize the path of ld
++ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
++ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
++ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
++ done
++ test -z "$LD" && LD="$ac_prog"
++ ;;
++ "")
++ # If it fails, then pretend we aren't using GCC.
++ ac_prog=ld
++ ;;
++ *)
++ # If it is relative, then search for the first ld in PATH.
++ with_gnu_ld=unknown
++ ;;
++ esac
++elif test "$with_gnu_ld" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
++$as_echo_n "checking for GNU ld... " >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
++$as_echo_n "checking for non-GNU ld... " >&6; }
++fi
++if ${acl_cv_path_LD+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -z "$LD"; then
++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
++ for ac_dir in $PATH; do
++ test -z "$ac_dir" && ac_dir=.
++ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
++ acl_cv_path_LD="$ac_dir/$ac_prog"
++ # Check to see if the program is GNU ld. I'd rather use --version,
++ # but apparently some GNU ld's only accept -v.
++ # Break only if it was the GNU/non-GNU ld that we prefer.
++ case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
++ *GNU* | *'with BFD'*)
++ test "$with_gnu_ld" != no && break ;;
++ *)
++ test "$with_gnu_ld" != yes && break ;;
++ esac
++ fi
++ done
++ IFS="$ac_save_ifs"
++else
++ acl_cv_path_LD="$LD" # Let the user override the test with a path.
++fi
++fi
++
++LD="$acl_cv_path_LD"
++if test -n "$LD"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
++$as_echo "$LD" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
++$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
++if ${acl_cv_prog_gnu_ld+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
++case `$LD -v 2>&1 </dev/null` in
++*GNU* | *'with BFD'*)
++ acl_cv_prog_gnu_ld=yes ;;
++*)
++ acl_cv_prog_gnu_ld=no ;;
++esac
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
++$as_echo "$acl_cv_prog_gnu_ld" >&6; }
++with_gnu_ld=$acl_cv_prog_gnu_ld
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
++$as_echo_n "checking for shared library run path origin... " >&6; }
++if ${acl_cv_rpath+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
++ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
++ . ./conftest.sh
++ rm -f ./conftest.sh
++ acl_cv_rpath=done
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
++$as_echo "$acl_cv_rpath" >&6; }
++ wl="$acl_cv_wl"
++ acl_libext="$acl_cv_libext"
++ acl_shlibext="$acl_cv_shlibext"
++ acl_libname_spec="$acl_cv_libname_spec"
++ acl_library_names_spec="$acl_cv_library_names_spec"
++ acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
++ acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
++ acl_hardcode_direct="$acl_cv_hardcode_direct"
++ acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
++ @%:@ Check whether --enable-rpath was given.
++if test "${enable_rpath+set}" = set; then :
++ enableval=$enable_rpath; :
++else
++ enable_rpath=yes
++fi
++
++
++
++
++ acl_libdirstem=lib
++ acl_libdirstem2=
++ case "$host_os" in
++ solaris*)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
++$as_echo_n "checking for 64-bit host... " >&6; }
++if ${gl_cv_solaris_64bit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef _LP64
++sixtyfour bits
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "sixtyfour bits" >/dev/null 2>&1; then :
++ gl_cv_solaris_64bit=yes
++else
++ gl_cv_solaris_64bit=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
++$as_echo "$gl_cv_solaris_64bit" >&6; }
++ if test $gl_cv_solaris_64bit = yes; then
++ acl_libdirstem=lib/64
++ case "$host_cpu" in
++ sparc*) acl_libdirstem2=lib/sparcv9 ;;
++ i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
++ esac
++ fi
++ ;;
++ *)
++ searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
++ if test -n "$searchpath"; then
++ acl_save_IFS="${IFS= }"; IFS=":"
++ for searchdir in $searchpath; do
++ if test -d "$searchdir"; then
++ case "$searchdir" in
++ */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
++ */../ | */.. )
++ # Better ignore directories of this form. They are misleading.
++ ;;
++ *) searchdir=`cd "$searchdir" && pwd`
++ case "$searchdir" in
++ */lib64 ) acl_libdirstem=lib64 ;;
++ esac ;;
++ esac
++ fi
++ done
++ IFS="$acl_save_IFS"
++ fi
++ ;;
++ esac
++ test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ use_additional=yes
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++
++@%:@ Check whether --with-libsigsegv-prefix was given.
++if test "${with_libsigsegv_prefix+set}" = set; then :
++ withval=$with_libsigsegv_prefix;
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/$acl_libdirstem"
++ if test "$acl_libdirstem2" != "$acl_libdirstem" \
++ && ! test -d "$withval/$acl_libdirstem"; then
++ additional_libdir="$withval/$acl_libdirstem2"
++ fi
++ fi
++ fi
++
++fi
++
++ LIBSIGSEGV=
++ LTLIBSIGSEGV=
++ INCSIGSEGV=
++ LIBSIGSEGV_PREFIX=
++ HAVE_LIBSIGSEGV=
++ rpathdirs=
++ ltrpathdirs=
++ names_already_handled=
++ names_next_round='sigsegv '
++ while test -n "$names_next_round"; do
++ names_this_round="$names_next_round"
++ names_next_round=
++ for name in $names_this_round; do
++ already_handled=
++ for n in $names_already_handled; do
++ if test "$n" = "$name"; then
++ already_handled=yes
++ break
++ fi
++ done
++ if test -z "$already_handled"; then
++ names_already_handled="$names_already_handled $name"
++ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
++ eval value=\"\$HAVE_LIB$uppername\"
++ if test -n "$value"; then
++ if test "$value" = yes; then
++ eval value=\"\$LIB$uppername\"
++ test -z "$value" || LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$value"
++ eval value=\"\$LTLIB$uppername\"
++ test -z "$value" || LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$value"
++ else
++ :
++ fi
++ else
++ found_dir=
++ found_la=
++ found_so=
++ found_a=
++ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
++ if test -n "$acl_shlibext"; then
++ shrext=".$acl_shlibext" # typically: shrext=.so
++ else
++ shrext=
++ fi
++ if test $use_additional = yes; then
++ dir="$additional_libdir"
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ for x in $LDFLAGS $LTLIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ case "$x" in
++ -L*)
++ dir=`echo "X$x" | sed -e 's/^X-L//'`
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ ;;
++ esac
++ if test "X$found_dir" != "X"; then
++ break
++ fi
++ done
++ fi
++ if test "X$found_dir" != "X"; then
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$found_dir -l$name"
++ if test "X$found_so" != "X"; then
++ if test "$enable_rpath" = no \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $found_dir"
++ fi
++ if test "$acl_hardcode_direct" = yes; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $found_dir"
++ fi
++ else
++ haveit=
++ for x in $LDFLAGS $LIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir"
++ fi
++ if test "$acl_hardcode_minus_L" != no; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name"
++ fi
++ fi
++ fi
++ fi
++ else
++ if test "X$found_a" != "X"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_a"
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir -l$name"
++ fi
++ fi
++ additional_includedir=
++ case "$found_dir" in
++ */$acl_libdirstem | */$acl_libdirstem/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
++ if test "$name" = 'sigsegv'; then
++ LIBSIGSEGV_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ */$acl_libdirstem2 | */$acl_libdirstem2/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
++ if test "$name" = 'sigsegv'; then
++ LIBSIGSEGV_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ esac
++ if test "X$additional_includedir" != "X"; then
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ for x in $CPPFLAGS $INCSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ INCSIGSEGV="${INCSIGSEGV}${INCSIGSEGV:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -n "$found_la"; then
++ save_libdir="$libdir"
++ case "$found_la" in
++ */* | *\\*) . "$found_la" ;;
++ *) . "./$found_la" ;;
++ esac
++ libdir="$save_libdir"
++ for dep in $dependency_libs; do
++ case "$dep" in
++ -L*)
++ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
++ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
++ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
++ haveit=
++ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
++ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ haveit=
++ for x in $LDFLAGS $LIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$additional_libdir"
++ fi
++ fi
++ haveit=
++ for x in $LDFLAGS $LTLIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ ;;
++ -R*)
++ dir=`echo "X$dep" | sed -e 's/^X-R//'`
++ if test "$enable_rpath" != no; then
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $dir"
++ fi
++ fi
++ ;;
++ -l*)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
++ ;;
++ *.la)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
++ ;;
++ *)
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$dep"
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$dep"
++ ;;
++ esac
++ done
++ fi
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name"
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-l$name"
++ fi
++ fi
++ fi
++ done
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n "$acl_hardcode_libdir_separator"; then
++ alldirs=
++ for found_dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
++ done
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag"
++ else
++ for found_dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$found_dir"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag"
++ done
++ fi
++ fi
++ if test "X$ltrpathdirs" != "X"; then
++ for found_dir in $ltrpathdirs; do
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-R$found_dir"
++ done
++ fi
++
++
++
++
++
++
++
++ ac_save_CPPFLAGS="$CPPFLAGS"
++
++ for element in $INCSIGSEGV; do
++ haveit=
++ for x in $CPPFLAGS; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X$element"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
++ fi
++ done
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsigsegv" >&5
++$as_echo_n "checking for libsigsegv... " >&6; }
++if ${ac_cv_libsigsegv+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ ac_save_LIBS="$LIBS"
++ case " $LIBSIGSEGV" in
++ *" -l"*) LIBS="$LIBS $LIBSIGSEGV" ;;
++ *) LIBS="$LIBSIGSEGV $LIBS" ;;
++ esac
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sigsegv.h>
++int
++main ()
++{
++sigsegv_deinstall_handler();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_libsigsegv=yes
++else
++ ac_cv_libsigsegv='no, consider installing GNU libsigsegv'
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$ac_save_LIBS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libsigsegv" >&5
++$as_echo "$ac_cv_libsigsegv" >&6; }
++ if test "$ac_cv_libsigsegv" = yes; then
++ HAVE_LIBSIGSEGV=yes
++
++$as_echo "@%:@define HAVE_LIBSIGSEGV 1" >>confdefs.h
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libsigsegv" >&5
++$as_echo_n "checking how to link with libsigsegv... " >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBSIGSEGV" >&5
++$as_echo "$LIBSIGSEGV" >&6; }
++ else
++ HAVE_LIBSIGSEGV=no
++ CPPFLAGS="$ac_save_CPPFLAGS"
++ LIBSIGSEGV=
++ LTLIBSIGSEGV=
++ LIBSIGSEGV_PREFIX=
++ fi
++
++
++
++
++
++
++
++ gl_cv_lib_sigsegv="$ac_cv_libsigsegv"
++
++
++
++
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
++$as_echo_n "checking whether // is distinct from /... " >&6; }
++if ${gl_cv_double_slash_root+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test x"$cross_compiling" = xyes ; then
++ # When cross-compiling, there is no way to tell whether // is special
++ # short of a list of hosts. However, the only known hosts to date
++ # that have a distinct // are Apollo DomainOS (too old to port to),
++ # Cygwin, and z/OS. If anyone knows of another system for which // has
++ # special semantics and is distinct from /, please report it to
++ # <bug-gnulib@gnu.org>.
++ case $host in
++ *-cygwin | i370-ibm-openedition)
++ gl_cv_double_slash_root=yes ;;
++ *)
++ # Be optimistic and assume that / and // are the same when we
++ # don't know.
++ gl_cv_double_slash_root='unknown, assuming no' ;;
++ esac
++ else
++ set x `ls -di / // 2>/dev/null`
++ if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
++ gl_cv_double_slash_root=no
++ else
++ gl_cv_double_slash_root=yes
++ fi
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
++$as_echo "$gl_cv_double_slash_root" >&6; }
++ if test "$gl_cv_double_slash_root" = yes; then
++
++$as_echo "@%:@define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5
++$as_echo_n "checking whether realpath works... " >&6; }
++if ${gl_cv_func_realpath_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ touch conftest.a
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_realpath_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++ #include <stdlib.h>
++
++int
++main ()
++{
++
++ int result = 0;
++ {
++ char *name = realpath ("conftest.a", NULL);
++ if (!(name && *name == '/'))
++ result |= 1;
++ }
++ {
++ char *name = realpath ("conftest.b/../conftest.a", NULL);
++ if (name != NULL)
++ result |= 2;
++ }
++ {
++ char *name = realpath ("conftest.a/", NULL);
++ if (name != NULL)
++ result |= 4;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_realpath_works=yes
++else
++ gl_cv_func_realpath_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5
++$as_echo "$gl_cv_func_realpath_works" >&6; }
++ if test "$gl_cv_func_realpath_works" = yes; then
++
++$as_echo "@%:@define FUNC_REALPATH_WORKS 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ GNULIB__EXIT=0;
++ GNULIB_ATOLL=0;
++ GNULIB_CALLOC_POSIX=0;
++ GNULIB_CANONICALIZE_FILE_NAME=0;
++ GNULIB_GETLOADAVG=0;
++ GNULIB_GETSUBOPT=0;
++ GNULIB_GRANTPT=0;
++ GNULIB_MALLOC_POSIX=0;
++ GNULIB_MBTOWC=0;
++ GNULIB_MKDTEMP=0;
++ GNULIB_MKOSTEMP=0;
++ GNULIB_MKOSTEMPS=0;
++ GNULIB_MKSTEMP=0;
++ GNULIB_MKSTEMPS=0;
++ GNULIB_PTSNAME=0;
++ GNULIB_PUTENV=0;
++ GNULIB_RANDOM_R=0;
++ GNULIB_REALLOC_POSIX=0;
++ GNULIB_REALPATH=0;
++ GNULIB_RPMATCH=0;
++ GNULIB_SETENV=0;
++ GNULIB_STRTOD=0;
++ GNULIB_STRTOLL=0;
++ GNULIB_STRTOULL=0;
++ GNULIB_SYSTEM_POSIX=0;
++ GNULIB_UNLOCKPT=0;
++ GNULIB_UNSETENV=0;
++ GNULIB_WCTOMB=0;
++ HAVE__EXIT=1;
++ HAVE_ATOLL=1;
++ HAVE_CANONICALIZE_FILE_NAME=1;
++ HAVE_DECL_GETLOADAVG=1;
++ HAVE_GETSUBOPT=1;
++ HAVE_GRANTPT=1;
++ HAVE_MKDTEMP=1;
++ HAVE_MKOSTEMP=1;
++ HAVE_MKOSTEMPS=1;
++ HAVE_MKSTEMP=1;
++ HAVE_MKSTEMPS=1;
++ HAVE_PTSNAME=1;
++ HAVE_RANDOM_H=1;
++ HAVE_RANDOM_R=1;
++ HAVE_REALPATH=1;
++ HAVE_RPMATCH=1;
++ HAVE_SETENV=1;
++ HAVE_DECL_SETENV=1;
++ HAVE_STRTOD=1;
++ HAVE_STRTOLL=1;
++ HAVE_STRTOULL=1;
++ HAVE_STRUCT_RANDOM_DATA=1;
++ HAVE_SYS_LOADAVG_H=0;
++ HAVE_UNLOCKPT=1;
++ HAVE_DECL_UNSETENV=1;
++ REPLACE_CALLOC=0;
++ REPLACE_CANONICALIZE_FILE_NAME=0;
++ REPLACE_MALLOC=0;
++ REPLACE_MBTOWC=0;
++ REPLACE_MKSTEMP=0;
++ REPLACE_PUTENV=0;
++ REPLACE_REALLOC=0;
++ REPLACE_REALPATH=0;
++ REPLACE_SETENV=0;
++ REPLACE_STRTOD=0;
++ REPLACE_UNSETENV=0;
++ REPLACE_WCTOMB=0;
++
++
++ GNULIB_CHOWN=0;
++ GNULIB_CLOSE=0;
++ GNULIB_DUP2=0;
++ GNULIB_DUP3=0;
++ GNULIB_ENVIRON=0;
++ GNULIB_EUIDACCESS=0;
++ GNULIB_FACCESSAT=0;
++ GNULIB_FCHDIR=0;
++ GNULIB_FCHOWNAT=0;
++ GNULIB_FSYNC=0;
++ GNULIB_FTRUNCATE=0;
++ GNULIB_GETCWD=0;
++ GNULIB_GETDOMAINNAME=0;
++ GNULIB_GETDTABLESIZE=0;
++ GNULIB_GETGROUPS=0;
++ GNULIB_GETHOSTNAME=0;
++ GNULIB_GETLOGIN=0;
++ GNULIB_GETLOGIN_R=0;
++ GNULIB_GETPAGESIZE=0;
++ GNULIB_GETUSERSHELL=0;
++ GNULIB_LCHOWN=0;
++ GNULIB_LINK=0;
++ GNULIB_LINKAT=0;
++ GNULIB_LSEEK=0;
++ GNULIB_PIPE=0;
++ GNULIB_PIPE2=0;
++ GNULIB_PREAD=0;
++ GNULIB_PWRITE=0;
++ GNULIB_READLINK=0;
++ GNULIB_READLINKAT=0;
++ GNULIB_RMDIR=0;
++ GNULIB_SLEEP=0;
++ GNULIB_SYMLINK=0;
++ GNULIB_SYMLINKAT=0;
++ GNULIB_TTYNAME_R=0;
++ GNULIB_UNISTD_H_GETOPT=0;
++ GNULIB_UNISTD_H_SIGPIPE=0;
++ GNULIB_UNLINK=0;
++ GNULIB_UNLINKAT=0;
++ GNULIB_USLEEP=0;
++ GNULIB_WRITE=0;
++ HAVE_CHOWN=1;
++ HAVE_DUP2=1;
++ HAVE_DUP3=1;
++ HAVE_EUIDACCESS=1;
++ HAVE_FACCESSAT=1;
++ HAVE_FCHDIR=1;
++ HAVE_FCHOWNAT=1;
++ HAVE_FSYNC=1;
++ HAVE_FTRUNCATE=1;
++ HAVE_GETDTABLESIZE=1;
++ HAVE_GETGROUPS=1;
++ HAVE_GETHOSTNAME=1;
++ HAVE_GETLOGIN=1;
++ HAVE_GETPAGESIZE=1;
++ HAVE_LCHOWN=1;
++ HAVE_LINK=1;
++ HAVE_LINKAT=1;
++ HAVE_PIPE=1;
++ HAVE_PIPE2=1;
++ HAVE_PREAD=1;
++ HAVE_PWRITE=1;
++ HAVE_READLINK=1;
++ HAVE_READLINKAT=1;
++ HAVE_SLEEP=1;
++ HAVE_SYMLINK=1;
++ HAVE_SYMLINKAT=1;
++ HAVE_UNLINKAT=1;
++ HAVE_USLEEP=1;
++ HAVE_DECL_ENVIRON=1;
++ HAVE_DECL_FCHDIR=1;
++ HAVE_DECL_GETDOMAINNAME=1;
++ HAVE_DECL_GETLOGIN_R=1;
++ HAVE_DECL_GETPAGESIZE=1;
++ HAVE_DECL_GETUSERSHELL=1;
++ HAVE_DECL_TTYNAME_R=1;
++ HAVE_OS_H=0;
++ HAVE_SYS_PARAM_H=0;
++ REPLACE_CHOWN=0;
++ REPLACE_CLOSE=0;
++ REPLACE_DUP=0;
++ REPLACE_DUP2=0;
++ REPLACE_FCHOWNAT=0;
++ REPLACE_GETCWD=0;
++ REPLACE_GETDOMAINNAME=0;
++ REPLACE_GETLOGIN_R=0;
++ REPLACE_GETGROUPS=0;
++ REPLACE_GETPAGESIZE=0;
++ REPLACE_LCHOWN=0;
++ REPLACE_LINK=0;
++ REPLACE_LINKAT=0;
++ REPLACE_LSEEK=0;
++ REPLACE_PREAD=0;
++ REPLACE_PWRITE=0;
++ REPLACE_READLINK=0;
++ REPLACE_RMDIR=0;
++ REPLACE_SLEEP=0;
++ REPLACE_SYMLINK=0;
++ REPLACE_TTYNAME_R=0;
++ REPLACE_UNLINK=0;
++ REPLACE_UNLINKAT=0;
++ REPLACE_USLEEP=0;
++ REPLACE_WRITE=0;
++ UNISTD_H_HAVE_WINSOCK2_H=0;
++ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS basename-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dirname-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS stripslash.$ac_objext"
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
++$as_echo_n "checking if environ is properly declared... " >&6; }
++ if ${gt_cv_var_environ_declaration+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++ extern struct { int foo; } environ;
++int
++main ()
++{
++environ.foo = 1;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_var_environ_declaration=no
++else
++ gt_cv_var_environ_declaration=yes
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
++$as_echo "$gt_cv_var_environ_declaration" >&6; }
++ if test $gt_cv_var_environ_declaration = yes; then
++
++$as_echo "@%:@define HAVE_ENVIRON_DECL 1" >>confdefs.h
++
++ fi
++
++
++ if test $gt_cv_var_environ_declaration != yes; then
++ HAVE_DECL_ENVIRON=0
++ fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
++$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
++if ${gl_cv_have_include_next+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftestd1a conftestd1b conftestd2
++ mkdir conftestd1a conftestd1b conftestd2
++ cat <<EOF > conftestd1a/conftest.h
++#define DEFINED_IN_CONFTESTD1
++#include_next <conftest.h>
++#ifdef DEFINED_IN_CONFTESTD2
++int foo;
++#else
++#error "include_next doesn't work"
++#endif
++EOF
++ cat <<EOF > conftestd1b/conftest.h
++#define DEFINED_IN_CONFTESTD1
++#include <stdio.h>
++#include_next <conftest.h>
++#ifdef DEFINED_IN_CONFTESTD2
++int foo;
++#else
++#error "include_next doesn't work"
++#endif
++EOF
++ cat <<EOF > conftestd2/conftest.h
++#ifndef DEFINED_IN_CONFTESTD1
++#error "include_next test doesn't work"
++#endif
++#define DEFINED_IN_CONFTESTD2
++EOF
++ gl_save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <conftest.h>
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_have_include_next=yes
++else
++ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <conftest.h>
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_have_include_next=buggy
++else
++ gl_cv_have_include_next=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ CPPFLAGS="$gl_save_CPPFLAGS"
++ rm -rf conftestd1a conftestd1b conftestd2
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
++$as_echo "$gl_cv_have_include_next" >&6; }
++ PRAGMA_SYSTEM_HEADER=
++ if test $gl_cv_have_include_next = yes; then
++ INCLUDE_NEXT=include_next
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
++ if test -n "$GCC"; then
++ PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
++ fi
++ else
++ if test $gl_cv_have_include_next = buggy; then
++ INCLUDE_NEXT=include
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
++ else
++ INCLUDE_NEXT=include
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
++ fi
++ fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
++$as_echo_n "checking whether system header files limit the line length... " >&6; }
++if ${gl_cv_pragma_columns+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef __TANDEM
++choke me
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "choke me" >/dev/null 2>&1; then :
++ gl_cv_pragma_columns=yes
++else
++ gl_cv_pragma_columns=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
++$as_echo "$gl_cv_pragma_columns" >&6; }
++ if test $gl_cv_pragma_columns = yes; then
++ PRAGMA_COLUMNS="#pragma COLUMNS 10000"
++ else
++ PRAGMA_COLUMNS=
++ fi
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
++$as_echo_n "checking for complete errno.h... " >&6; }
++if ${gl_cv_header_errno_h_complete+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#if !defined ENOMSG
++booboo
++#endif
++#if !defined EIDRM
++booboo
++#endif
++#if !defined ENOLINK
++booboo
++#endif
++#if !defined EPROTO
++booboo
++#endif
++#if !defined EMULTIHOP
++booboo
++#endif
++#if !defined EBADMSG
++booboo
++#endif
++#if !defined EOVERFLOW
++booboo
++#endif
++#if !defined ENOTSUP
++booboo
++#endif
++#if !defined ESTALE
++booboo
++#endif
++#if !defined EDQUOT
++booboo
++#endif
++#if !defined ECANCELED
++booboo
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "booboo" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_complete=no
++else
++ gl_cv_header_errno_h_complete=yes
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
++$as_echo "$gl_cv_header_errno_h_complete" >&6; }
++ if test $gl_cv_header_errno_h_complete = yes; then
++ ERRNO_H=''
++ else
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_errno_h='<'errno.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
++$as_echo_n "checking absolute name of <errno.h>... " >&6; }
++if ${gl_cv_next_errno_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <errno.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/errno.h#{
++ s#.*"\(.*/errno.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
++$as_echo "$gl_cv_next_errno_h" >&6; }
++ fi
++ NEXT_ERRNO_H=$gl_cv_next_errno_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'errno.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_errno_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
++
++
++
++
++ ERRNO_H='errno.h'
++ fi
++
++
++ if test -n "$ERRNO_H"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
++$as_echo_n "checking for EMULTIHOP value... " >&6; }
++if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#ifdef EMULTIHOP
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_EMULTIHOP=yes
++else
++ gl_cv_header_errno_h_EMULTIHOP=no
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_EMULTIHOP = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++#ifdef EMULTIHOP
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_EMULTIHOP=hidden
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
++ if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++"; then :
++
++fi
++
++ fi
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
++$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
++ case $gl_cv_header_errno_h_EMULTIHOP in
++ yes | no)
++ EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
++ ;;
++ *)
++ EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
++ ;;
++ esac
++
++
++ fi
++
++
++ if test -n "$ERRNO_H"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
++$as_echo_n "checking for ENOLINK value... " >&6; }
++if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#ifdef ENOLINK
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_ENOLINK=yes
++else
++ gl_cv_header_errno_h_ENOLINK=no
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_ENOLINK = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++#ifdef ENOLINK
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_ENOLINK=hidden
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_ENOLINK = hidden; then
++ if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++"; then :
++
++fi
++
++ fi
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
++$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
++ case $gl_cv_header_errno_h_ENOLINK in
++ yes | no)
++ ENOLINK_HIDDEN=0; ENOLINK_VALUE=
++ ;;
++ *)
++ ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
++ ;;
++ esac
++
++
++ fi
++
++
++ if test -n "$ERRNO_H"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
++$as_echo_n "checking for EOVERFLOW value... " >&6; }
++if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#ifdef EOVERFLOW
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_EOVERFLOW=yes
++else
++ gl_cv_header_errno_h_EOVERFLOW=no
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_EOVERFLOW = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++#ifdef EOVERFLOW
++yes
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "yes" >/dev/null 2>&1; then :
++ gl_cv_header_errno_h_EOVERFLOW=hidden
++fi
++rm -f conftest*
++
++ if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
++ if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++"; then :
++
++fi
++
++ fi
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
++$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
++ case $gl_cv_header_errno_h_EOVERFLOW in
++ yes | no)
++ EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
++ ;;
++ *)
++ EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
++ ;;
++ esac
++
++
++ fi
++
++
++ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRERROR_R $ac_have_decl
++_ACEOF
++
++for ac_func in strerror_r
++do :
++ ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
++if test "x$ac_cv_func_strerror_r" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRERROR_R 1
++_ACEOF
++
++fi
++done
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
++$as_echo_n "checking whether strerror_r returns char *... " >&6; }
++if ${ac_cv_func_strerror_r_char_p+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ ac_cv_func_strerror_r_char_p=no
++ if test $ac_cv_have_decl_strerror_r = yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ char buf[100];
++ char x = *strerror_r (0, buf, sizeof buf);
++ char *p = strerror_r (0, buf, sizeof buf);
++ return !p || x;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_func_strerror_r_char_p=yes
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ else
++ # strerror_r is not declared. Choose between
++ # systems that have relatively inaccessible declarations for the
++ # function. BeOS and DEC UNIX 4.0 fall in this category, but the
++ # former has a strerror_r that returns char*, while the latter
++ # has a strerror_r that returns `int'.
++ # This test should segfault on the DEC system.
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++ extern char *strerror_r ();
++int
++main ()
++{
++char buf[100];
++ char x = *strerror_r (0, buf, sizeof buf);
++ return ! isalpha (x);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_strerror_r_char_p=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
++$as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
++if test $ac_cv_func_strerror_r_char_p = yes; then
++
++$as_echo "@%:@define STRERROR_R_CHAR_P 1" >>confdefs.h
++
++fi
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
++$as_echo_n "checking for inline... " >&6; }
++if ${ac_cv_c_inline+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_inline=no
++for ac_kw in inline __inline__ __inline; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __cplusplus
++typedef int foo_t;
++static $ac_kw foo_t static_foo () {return 0; }
++$ac_kw foo_t foo () {return 0; }
++#endif
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_inline=$ac_kw
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ test "$ac_cv_c_inline" != no && break
++done
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
++$as_echo "$ac_cv_c_inline" >&6; }
++
++case $ac_cv_c_inline in
++ inline | yes) ;;
++ *)
++ case $ac_cv_c_inline in
++ no) ac_val=;;
++ *) ac_val=$ac_cv_c_inline;;
++ esac
++ cat >>confdefs.h <<_ACEOF
++#ifndef __cplusplus
++#define inline $ac_val
++#endif
++_ACEOF
++ ;;
++esac
++
++
++ XGETTEXT_EXTRA_OPTIONS=
++
++ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
++if test "x$ac_cv_type_mode_t" = xyes; then :
++
++else
++
++cat >>confdefs.h <<_ACEOF
++@%:@define mode_t int
++_ACEOF
++
++fi
++
++
++ ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include <signal.h>
++"
++if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SIG_ATOMIC_T 1
++_ACEOF
++
++
++else
++
++$as_echo "@%:@define sig_atomic_t int" >>confdefs.h
++
++fi
++
++
++
++ GNULIB_DPRINTF=0;
++ GNULIB_FCLOSE=0;
++ GNULIB_FFLUSH=0;
++ GNULIB_FOPEN=0;
++ GNULIB_FPRINTF=0;
++ GNULIB_FPRINTF_POSIX=0;
++ GNULIB_FPURGE=0;
++ GNULIB_FPUTC=0;
++ GNULIB_FPUTS=0;
++ GNULIB_FREOPEN=0;
++ GNULIB_FSEEK=0;
++ GNULIB_FSEEKO=0;
++ GNULIB_FTELL=0;
++ GNULIB_FTELLO=0;
++ GNULIB_FWRITE=0;
++ GNULIB_GETDELIM=0;
++ GNULIB_GETLINE=0;
++ GNULIB_OBSTACK_PRINTF=0;
++ GNULIB_OBSTACK_PRINTF_POSIX=0;
++ GNULIB_PERROR=0;
++ GNULIB_POPEN=0;
++ GNULIB_PRINTF=0;
++ GNULIB_PRINTF_POSIX=0;
++ GNULIB_PUTC=0;
++ GNULIB_PUTCHAR=0;
++ GNULIB_PUTS=0;
++ GNULIB_REMOVE=0;
++ GNULIB_RENAME=0;
++ GNULIB_RENAMEAT=0;
++ GNULIB_SNPRINTF=0;
++ GNULIB_SPRINTF_POSIX=0;
++ GNULIB_STDIO_H_SIGPIPE=0;
++ GNULIB_TMPFILE=0;
++ GNULIB_VASPRINTF=0;
++ GNULIB_VDPRINTF=0;
++ GNULIB_VFPRINTF=0;
++ GNULIB_VFPRINTF_POSIX=0;
++ GNULIB_VPRINTF=0;
++ GNULIB_VPRINTF_POSIX=0;
++ GNULIB_VSNPRINTF=0;
++ GNULIB_VSPRINTF_POSIX=0;
++ HAVE_DECL_FPURGE=1;
++ HAVE_DECL_FSEEKO=1;
++ HAVE_DECL_FTELLO=1;
++ HAVE_DECL_GETDELIM=1;
++ HAVE_DECL_GETLINE=1;
++ HAVE_DECL_OBSTACK_PRINTF=1;
++ HAVE_DECL_SNPRINTF=1;
++ HAVE_DECL_VSNPRINTF=1;
++ HAVE_DPRINTF=1;
++ HAVE_FSEEKO=1;
++ HAVE_FTELLO=1;
++ HAVE_RENAMEAT=1;
++ HAVE_VASPRINTF=1;
++ HAVE_VDPRINTF=1;
++ REPLACE_DPRINTF=0;
++ REPLACE_FCLOSE=0;
++ REPLACE_FFLUSH=0;
++ REPLACE_FOPEN=0;
++ REPLACE_FPRINTF=0;
++ REPLACE_FPURGE=0;
++ REPLACE_FREOPEN=0;
++ REPLACE_FSEEK=0;
++ REPLACE_FSEEKO=0;
++ REPLACE_FTELL=0;
++ REPLACE_FTELLO=0;
++ REPLACE_GETDELIM=0;
++ REPLACE_GETLINE=0;
++ REPLACE_OBSTACK_PRINTF=0;
++ REPLACE_PERROR=0;
++ REPLACE_POPEN=0;
++ REPLACE_PRINTF=0;
++ REPLACE_REMOVE=0;
++ REPLACE_RENAME=0;
++ REPLACE_RENAMEAT=0;
++ REPLACE_SNPRINTF=0;
++ REPLACE_SPRINTF=0;
++ REPLACE_STDIO_WRITE_FUNCS=0;
++ REPLACE_TMPFILE=0;
++ REPLACE_VASPRINTF=0;
++ REPLACE_VDPRINTF=0;
++ REPLACE_VFPRINTF=0;
++ REPLACE_VPRINTF=0;
++ REPLACE_VSNPRINTF=0;
++ REPLACE_VSPRINTF=0;
++
++
++ GNULIB_FCNTL=0;
++ GNULIB_OPEN=0;
++ GNULIB_OPENAT=0;
++ HAVE_FCNTL=1;
++ HAVE_OPENAT=1;
++ REPLACE_FCNTL=0;
++ REPLACE_OPEN=0;
++ REPLACE_OPENAT=0;
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
++$as_echo_n "checking for working fcntl.h... " >&6; }
++if ${gl_cv_header_working_fcntl_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_header_working_fcntl_h=cross-compiling
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/stat.h>
++ #include <unistd.h>
++ #include <fcntl.h>
++ #ifndef O_NOATIME
++ #define O_NOATIME 0
++ #endif
++ #ifndef O_NOFOLLOW
++ #define O_NOFOLLOW 0
++ #endif
++ static int const constants[] =
++ {
++ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
++ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
++ };
++
++int
++main ()
++{
++
++ int result = !constants;
++ {
++ static char const sym[] = "conftest.sym";
++ if (symlink (".", sym) != 0)
++ result |= 2;
++ else
++ {
++ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
++ if (fd >= 0)
++ {
++ close (fd);
++ result |= 4;
++ }
++ }
++ unlink (sym);
++ }
++ {
++ static char const file[] = "confdefs.h";
++ int fd = open (file, O_RDONLY | O_NOATIME);
++ if (fd < 0)
++ result |= 8;
++ else
++ {
++ struct stat st0;
++ if (fstat (fd, &st0) != 0)
++ result |= 16;
++ else
++ {
++ char c;
++ sleep (1);
++ if (read (fd, &c, 1) != 1)
++ result |= 24;
++ else
++ {
++ if (close (fd) != 0)
++ result |= 32;
++ else
++ {
++ struct stat st1;
++ if (stat (file, &st1) != 0)
++ result |= 40;
++ else
++ if (st0.st_atime != st1.st_atime)
++ result |= 64;
++ }
++ }
++ }
++ }
++ }
++ return result;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_header_working_fcntl_h=yes
++else
++ case $? in #(
++ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
++ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
++ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
++ *) gl_cv_header_working_fcntl_h='no';;
++ esac
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
++$as_echo "$gl_cv_header_working_fcntl_h" >&6; }
++
++ case $gl_cv_header_working_fcntl_h in #(
++ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
++ *) ac_val=1;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_WORKING_O_NOATIME $ac_val
++_ACEOF
++
++
++ case $gl_cv_header_working_fcntl_h in #(
++ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
++ *) ac_val=1;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_WORKING_O_NOFOLLOW $ac_val
++_ACEOF
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5
++$as_echo_n "checking for fseeko... " >&6; }
++if ${gl_cv_func_fseeko+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++
++int
++main ()
++{
++fseeko (stdin, 0, 0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_fseeko=yes
++else
++ gl_cv_func_fseeko=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5
++$as_echo "$gl_cv_func_fseeko" >&6; }
++
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS filenamecat-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ GNULIB_ACOSL=0;
++ GNULIB_ASINL=0;
++ GNULIB_ATANL=0;
++ GNULIB_CEIL=0;
++ GNULIB_CEILF=0;
++ GNULIB_CEILL=0;
++ GNULIB_COSL=0;
++ GNULIB_EXPL=0;
++ GNULIB_FLOOR=0;
++ GNULIB_FLOORF=0;
++ GNULIB_FLOORL=0;
++ GNULIB_FREXP=0;
++ GNULIB_FREXPL=0;
++ GNULIB_ISFINITE=0;
++ GNULIB_ISINF=0;
++ GNULIB_ISNAN=0;
++ GNULIB_ISNANF=0;
++ GNULIB_ISNAND=0;
++ GNULIB_ISNANL=0;
++ GNULIB_LDEXPL=0;
++ GNULIB_LOGB=0;
++ GNULIB_LOGL=0;
++ GNULIB_ROUND=0;
++ GNULIB_ROUNDF=0;
++ GNULIB_ROUNDL=0;
++ GNULIB_SIGNBIT=0;
++ GNULIB_SINL=0;
++ GNULIB_SQRTL=0;
++ GNULIB_TANL=0;
++ GNULIB_TRUNC=0;
++ GNULIB_TRUNCF=0;
++ GNULIB_TRUNCL=0;
++ HAVE_ACOSL=1;
++ HAVE_ASINL=1;
++ HAVE_ATANL=1;
++ HAVE_COSL=1;
++ HAVE_EXPL=1;
++ HAVE_ISNANF=1;
++ HAVE_ISNAND=1;
++ HAVE_ISNANL=1;
++ HAVE_LOGL=1;
++ HAVE_SINL=1;
++ HAVE_SQRTL=1;
++ HAVE_TANL=1;
++ HAVE_DECL_ACOSL=1;
++ HAVE_DECL_ASINL=1;
++ HAVE_DECL_ATANL=1;
++ HAVE_DECL_CEILF=1;
++ HAVE_DECL_CEILL=1;
++ HAVE_DECL_COSL=1;
++ HAVE_DECL_EXPL=1;
++ HAVE_DECL_FLOORF=1;
++ HAVE_DECL_FLOORL=1;
++ HAVE_DECL_FREXPL=1;
++ HAVE_DECL_LDEXPL=1;
++ HAVE_DECL_LOGB=1;
++ HAVE_DECL_LOGL=1;
++ HAVE_DECL_ROUND=1;
++ HAVE_DECL_ROUNDF=1;
++ HAVE_DECL_ROUNDL=1;
++ HAVE_DECL_SINL=1;
++ HAVE_DECL_SQRTL=1;
++ HAVE_DECL_TANL=1;
++ HAVE_DECL_TRUNC=1;
++ HAVE_DECL_TRUNCF=1;
++ HAVE_DECL_TRUNCL=1;
++ REPLACE_CEIL=0;
++ REPLACE_CEILF=0;
++ REPLACE_CEILL=0;
++ REPLACE_FLOOR=0;
++ REPLACE_FLOORF=0;
++ REPLACE_FLOORL=0;
++ REPLACE_FREXP=0;
++ REPLACE_FREXPL=0;
++ REPLACE_HUGE_VAL=0;
++ REPLACE_ISFINITE=0;
++ REPLACE_ISINF=0;
++ REPLACE_ISNAN=0;
++ REPLACE_LDEXPL=0;
++ REPLACE_NAN=0;
++ REPLACE_ROUND=0;
++ REPLACE_ROUNDF=0;
++ REPLACE_ROUNDL=0;
++ REPLACE_SIGNBIT=0;
++ REPLACE_SIGNBIT_USING_GCC=0;
++ REPLACE_TRUNC=0;
++ REPLACE_TRUNCF=0;
++ REPLACE_TRUNCL=0;
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5
++$as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_frexp_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ double x;
++int
++main ()
++{
++int e; return frexp (x, &e) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_frexp_no_libm=yes
++else
++ gl_cv_func_frexp_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5
++$as_echo "$gl_cv_func_frexp_no_libm" >&6; }
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdin defaults to large file offsets" >&5
++$as_echo_n "checking whether stdin defaults to large file offsets... " >&6; }
++if ${gl_cv_var_stdin_large_offset+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++int
++main ()
++{
++#if defined __SL64 && defined __SCLE /* cygwin */
++ /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making
++ fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and
++ it is easier to do a version check than building a runtime test. */
++# include <cygwin/version.h>
++# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25)
++ choke me
++# endif
++#endif
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_var_stdin_large_offset=yes
++else
++ gl_cv_var_stdin_large_offset=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var_stdin_large_offset" >&5
++$as_echo "$gl_cv_var_stdin_large_offset" >&6; }
++
++ac_fn_c_check_decl "$LINENO" "fseeko" "ac_cv_have_decl_fseeko" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fseeko" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FSEEKO $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "ftello" "ac_cv_have_decl_ftello" "$ac_includes_default"
++if test "x$ac_cv_have_decl_ftello" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FTELLO $ac_have_decl
++_ACEOF
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_getopt_h='<'getopt.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
++$as_echo_n "checking absolute name of <getopt.h>... " >&6; }
++if ${gl_cv_next_getopt_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_getopt_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <getopt.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/getopt.h#{
++ s#.*"\(.*/getopt.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_getopt_h='<'getopt.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
++$as_echo "$gl_cv_next_getopt_h" >&6; }
++ fi
++ NEXT_GETOPT_H=$gl_cv_next_getopt_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'getopt.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_getopt_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_getopt_h = yes; then
++ HAVE_GETOPT_H=1
++ else
++ HAVE_GETOPT_H=0
++ fi
++
++
++ gl_replace_getopt=
++
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ for ac_header in getopt.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
++if test "x$ac_cv_header_getopt_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_GETOPT_H 1
++_ACEOF
++
++else
++ gl_replace_getopt=yes
++fi
++
++done
++
++ fi
++
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ for ac_func in getopt_long_only
++do :
++ ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
++if test "x$ac_cv_func_getopt_long_only" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_GETOPT_LONG_ONLY 1
++_ACEOF
++
++else
++ gl_replace_getopt=yes
++fi
++done
++
++ fi
++
++ if test -z "$gl_replace_getopt"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
++$as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
++if ${gl_cv_func_getopt_posix+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++int
++main ()
++{
++int *p = &optreset; return optreset;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_optind_min=1
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <getopt.h>
++int
++main ()
++{
++return !getopt_clip;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_optind_min=1
++else
++ gl_optind_min=0
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++ gl_save_CPPFLAGS=$CPPFLAGS
++ CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ mingw*) gl_cv_func_getopt_posix="guessing no";;
++ darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
++ *) gl_cv_func_getopt_posix="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <unistd.h>
++#include <stdlib.h>
++#include <string.h>
++
++int
++main ()
++{
++ {
++ int argc = 0;
++ char *argv[10];
++ int c;
++
++ argv[argc++] = "program";
++ argv[argc++] = "-a";
++ argv[argc++] = "foo";
++ argv[argc++] = "bar";
++ argv[argc] = NULL;
++ optind = OPTIND_MIN;
++ opterr = 0;
++
++ c = getopt (argc, argv, "ab");
++ if (!(c == 'a'))
++ return 1;
++ c = getopt (argc, argv, "ab");
++ if (!(c == -1))
++ return 2;
++ if (!(optind == 2))
++ return 3;
++ }
++ /* Some internal state exists at this point. */
++ {
++ int argc = 0;
++ char *argv[10];
++ int c;
++
++ argv[argc++] = "program";
++ argv[argc++] = "donald";
++ argv[argc++] = "-p";
++ argv[argc++] = "billy";
++ argv[argc++] = "duck";
++ argv[argc++] = "-a";
++ argv[argc++] = "bar";
++ argv[argc] = NULL;
++ optind = OPTIND_MIN;
++ opterr = 0;
++
++ c = getopt (argc, argv, "+abp:q:");
++ if (!(c == -1))
++ return 4;
++ if (!(strcmp (argv[0], "program") == 0))
++ return 5;
++ if (!(strcmp (argv[1], "donald") == 0))
++ return 6;
++ if (!(strcmp (argv[2], "-p") == 0))
++ return 7;
++ if (!(strcmp (argv[3], "billy") == 0))
++ return 8;
++ if (!(strcmp (argv[4], "duck") == 0))
++ return 9;
++ if (!(strcmp (argv[5], "-a") == 0))
++ return 10;
++ if (!(strcmp (argv[6], "bar") == 0))
++ return 11;
++ if (!(optind == 1))
++ return 12;
++ }
++ /* Detect MacOS 10.5, AIX 7.1 bug. */
++ {
++ char *argv[3] = { "program", "-ab", NULL };
++ optind = OPTIND_MIN;
++ opterr = 0;
++ if (getopt (2, argv, "ab:") != 'a')
++ return 13;
++ if (getopt (2, argv, "ab:") != '?')
++ return 14;
++ if (optopt != 'b')
++ return 15;
++ if (optind != 2)
++ return 16;
++ }
++
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_getopt_posix=yes
++else
++ gl_cv_func_getopt_posix=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ CPPFLAGS=$gl_save_CPPFLAGS
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
++$as_echo "$gl_cv_func_getopt_posix" >&6; }
++ case "$gl_cv_func_getopt_posix" in
++ *no) gl_replace_getopt=yes ;;
++ esac
++ fi
++
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
++$as_echo_n "checking for working GNU getopt function... " >&6; }
++if ${gl_cv_func_getopt_gnu+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
++ # optstring is necessary for programs like m4 that have POSIX-mandated
++ # semantics for supporting options interspersed with files.
++ # Also, since getopt_long is a GNU extension, we require optind=0.
++ # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
++ # so take care to revert to the correct (non-)export state.
++ gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
++ case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
++ xx) gl_had_POSIXLY_CORRECT=exported ;;
++ x) gl_had_POSIXLY_CORRECT=yes ;;
++ *) gl_had_POSIXLY_CORRECT= ;;
++ esac
++ POSIXLY_CORRECT=1
++ export POSIXLY_CORRECT
++ if test "$cross_compiling" = yes; then :
++ case $host_os:$ac_cv_have_decl_optreset in
++ *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
++ *:yes) gl_cv_func_getopt_gnu=no;;
++ *) gl_cv_func_getopt_gnu=yes;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <getopt.h>
++ #include <stddef.h>
++ #include <string.h>
++
++int
++main ()
++{
++
++ int result = 0;
++ /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
++ and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
++ OSF/1 5.1, Solaris 10. */
++ {
++ char *myargv[3];
++ myargv[0] = "conftest";
++ myargv[1] = "-+";
++ myargv[2] = 0;
++ opterr = 0;
++ if (getopt (2, myargv, "+a") != '?')
++ result |= 1;
++ }
++ /* This code succeeds on glibc 2.8, mingw,
++ and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
++ IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
++ {
++ char *argv[] = { "program", "-p", "foo", "bar", NULL };
++
++ optind = 1;
++ if (getopt (4, argv, "p::") != 'p')
++ result |= 2;
++ else if (optarg != NULL)
++ result |= 4;
++ else if (getopt (4, argv, "p::") != -1)
++ result |= 6;
++ else if (optind != 2)
++ result |= 8;
++ }
++ /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
++ {
++ char *argv[] = { "program", "foo", "-p", NULL };
++ optind = 0;
++ if (getopt (3, argv, "-p") != 1)
++ result |= 16;
++ else if (getopt (3, argv, "-p") != 'p')
++ result |= 32;
++ }
++ /* This code fails on glibc 2.11. */
++ {
++ char *argv[] = { "program", "-b", "-a", NULL };
++ optind = opterr = 0;
++ if (getopt (3, argv, "+:a:b") != 'b')
++ result |= 64;
++ else if (getopt (3, argv, "+:a:b") != ':')
++ result |= 64;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_getopt_gnu=yes
++else
++ gl_cv_func_getopt_gnu=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ case $gl_had_POSIXLY_CORRECT in
++ exported) ;;
++ yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
++ *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
++ esac
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
++$as_echo "$gl_cv_func_getopt_gnu" >&6; }
++ if test "$gl_cv_func_getopt_gnu" = "no"; then
++ gl_replace_getopt=yes
++ fi
++ fi
++
++ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
++if test "x$ac_cv_have_decl_getenv" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_GETENV $ac_have_decl
++_ACEOF
++
++
++
++
++
++
++ if test -n "$gl_replace_getopt"; then :
++
++
++
++ GETOPT_H=getopt.h
++
++$as_echo "@%:@define __GETOPT_PREFIX rpl_" >>confdefs.h
++
++
++
++ GNULIB_UNISTD_H_GETOPT=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getopt.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getopt1.$ac_objext"
++
++
++
++
++
++
++fi
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
++$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
++if ${ac_cv_c_restrict+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_restrict=no
++ # The order here caters to the fact that C++ does not require restrict.
++ for ac_kw in __restrict __restrict__ _Restrict restrict; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++typedef int * int_ptr;
++ int foo (int_ptr $ac_kw ip) {
++ return ip[0];
++ }
++int
++main ()
++{
++int s[1];
++ int * $ac_kw t = s;
++ t[0] = 0;
++ return foo(t)
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_restrict=$ac_kw
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ test "$ac_cv_c_restrict" != no && break
++ done
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
++$as_echo "$ac_cv_c_restrict" >&6; }
++
++ case $ac_cv_c_restrict in
++ restrict) ;;
++ no) $as_echo "@%:@define restrict /**/" >>confdefs.h
++ ;;
++ *) cat >>confdefs.h <<_ACEOF
++@%:@define restrict $ac_cv_c_restrict
++_ACEOF
++ ;;
++ esac
++
++
++ GNULIB_GETTIMEOFDAY=0;
++ HAVE_GETTIMEOFDAY=1;
++ HAVE_STRUCT_TIMEVAL=1;
++ HAVE_SYS_TIME_H=1;
++ REPLACE_GETTIMEOFDAY=0;
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_sys_time_h='<'sys/time.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
++$as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
++if ${gl_cv_next_sys_time_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_sys_time_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/time.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/sys/time.h#{
++ s#.*"\(.*/sys/time.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_sys_time_h='<'sys/time.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
++$as_echo "$gl_cv_next_sys_time_h" >&6; }
++ fi
++ NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'sys/time.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_sys_time_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
++
++
++
++
++
++ if test $ac_cv_header_sys_time_h != yes; then
++ HAVE_SYS_TIME_H=0
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
++$as_echo_n "checking for struct timeval... " >&6; }
++if ${gl_cv_sys_struct_timeval+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if HAVE_SYS_TIME_H
++ #include <sys/time.h>
++ #endif
++ #include <time.h>
++
++int
++main ()
++{
++static struct timeval x; x.tv_sec = x.tv_usec;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_sys_struct_timeval=yes
++else
++ gl_cv_sys_struct_timeval=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
++$as_echo "$gl_cv_sys_struct_timeval" >&6; }
++ if test $gl_cv_sys_struct_timeval != yes; then
++ HAVE_STRUCT_TIMEVAL=0
++ fi
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
++$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
++if ${gl_cv_cc_float_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_cc_float_expbit0="word 0 bit 23"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; } memory_float;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (float x)
++{
++ memory_float m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (float) < sizeof (memory_float). */
++ memset (&m, 0, sizeof (memory_float));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25f);
++ add_to_ored_words (0.5f);
++ add_to_ored_words (1.0f);
++ add_to_ored_words (2.0f);
++ add_to_ored_words (4.0f);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_float_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_float_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
++$as_echo "$gl_cv_cc_float_expbit0" >&6; }
++ case "$gl_cv_cc_float_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
++$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
++if ${ac_cv_c_bigendian+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_bigendian=unknown
++ # See if we're dealing with a universal compiler.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++ # Check for potential -arch flags. It is not universal unless
++ # there are at least two -arch flags with different values.
++ ac_arch=
++ ac_prev=
++ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
++ if test -n "$ac_prev"; then
++ case $ac_word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
++ ac_arch=$ac_word
++ else
++ ac_cv_c_bigendian=universal
++ break
++ fi
++ ;;
++ esac
++ ac_prev=
++ elif test "x$ac_word" = "x-arch"; then
++ ac_prev=arch
++ fi
++ done
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if sys/param.h defines the BYTE_ORDER macro.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
++ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
++ && LITTLE_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if BYTE_ORDER != BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to _BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#ifndef _BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # Compile a test program.
++ if test "$cross_compiling" = yes; then :
++ # Try to guess by grepping values from an object file.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++short int ascii_mm[] =
++ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
++ short int ascii_ii[] =
++ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
++ int use_ascii (int i) {
++ return ascii_mm[i] + ascii_ii[i];
++ }
++ short int ebcdic_ii[] =
++ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
++ short int ebcdic_mm[] =
++ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
++ int use_ebcdic (int i) {
++ return ebcdic_mm[i] + ebcdic_ii[i];
++ }
++ extern int foo;
++
++int
++main ()
++{
++return use_ascii (foo) == use_ebcdic (foo);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
++ ac_cv_c_bigendian=yes
++ fi
++ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
++ if test "$ac_cv_c_bigendian" = unknown; then
++ ac_cv_c_bigendian=no
++ else
++ # finding both strings is unlikely to happen, but who knows?
++ ac_cv_c_bigendian=unknown
++ fi
++ fi
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ /* Are we little or big endian? From Harbison&Steele. */
++ union
++ {
++ long int l;
++ char c[sizeof (long int)];
++ } u;
++ u.l = 1;
++ return u.c[sizeof (long int) - 1] == 1;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_c_bigendian=no
++else
++ ac_cv_c_bigendian=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
++$as_echo "$ac_cv_c_bigendian" >&6; }
++ case $ac_cv_c_bigendian in #(
++ yes)
++ $as_echo "@%:@define WORDS_BIGENDIAN 1" >>confdefs.h
++;; #(
++ no)
++ ;; #(
++ universal)
++
++$as_echo "@%:@define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
++
++ ;; #(
++ *)
++ as_fn_error $? "unknown endianness
++ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
++ esac
++
++
++
++ GNULIB_NL_LANGINFO=0;
++ HAVE_NL_LANGINFO=1;
++ REPLACE_NL_LANGINFO=0;
++
++
++
++ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
++_ACEOF
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
++$as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
++if ${ac_cv_gnu_library_2_1+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
++ Lucky GNU user
++ #endif
++#endif
++#ifdef __UCLIBC__
++ Lucky user
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky" >/dev/null 2>&1; then :
++ ac_cv_gnu_library_2_1=yes
++else
++ ac_cv_gnu_library_2_1=no
++fi
++rm -f conftest*
++
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5
++$as_echo "$ac_cv_gnu_library_2_1" >&6; }
++
++ GLIBC21="$ac_cv_gnu_library_2_1"
++
++
++
++
++ gl_threads_api=none
++ LIBTHREAD=
++ LTLIBTHREAD=
++ LIBMULTITHREAD=
++ LTLIBMULTITHREAD=
++ if test "$gl_use_threads" != no; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
++$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
++if ${gl_cv_have_weak+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gl_cv_have_weak=no
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++extern void xyzzy ();
++#pragma weak xyzzy
++int
++main ()
++{
++xyzzy();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_have_weak=maybe
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ if test $gl_cv_have_weak = maybe; then
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifdef __ELF__
++ Extensible Linking Format
++ #endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
++ gl_cv_have_weak="guessing yes"
++else
++ gl_cv_have_weak="guessing no"
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#pragma weak fputs
++int main ()
++{
++ return (fputs == NULL);
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_have_weak=yes
++else
++ gl_cv_have_weak=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
++$as_echo "$gl_cv_have_weak" >&6; }
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
++ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
++ # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
++ ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
++if test "x$ac_cv_header_pthread_h" = xyes; then :
++ gl_have_pthread_h=yes
++else
++ gl_have_pthread_h=no
++fi
++
++
++ if test "$gl_have_pthread_h" = yes; then
++ # Other possible tests:
++ # -lpthreads (FSU threads, PCthreads)
++ # -lgthreads
++ gl_have_pthread=
++ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
++ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
++ # the second one only in libpthread, and lock.c needs it.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <pthread.h>
++int
++main ()
++{
++pthread_mutex_lock((pthread_mutex_t*)0);
++ pthread_mutexattr_init((pthread_mutexattr_t*)0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_have_pthread=yes
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
++ # since it is defined as a macro on OSF/1.)
++ if test -n "$gl_have_pthread"; then
++ # The program links fine without libpthread. But it may actually
++ # need to link with libpthread in order to create multiple threads.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
++$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
++if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_check_lib_save_LIBS=$LIBS
++LIBS="-lpthread $LIBS"
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Override any GCC internal prototype to avoid an error.
++ Use char because int might match the return type of a GCC
++ builtin and then its argument prototype would still apply. */
++#ifdef __cplusplus
++extern "C"
++#endif
++char pthread_kill ();
++int
++main ()
++{
++return pthread_kill ();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_lib_pthread_pthread_kill=yes
++else
++ ac_cv_lib_pthread_pthread_kill=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++LIBS=$ac_check_lib_save_LIBS
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
++$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
++if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
++ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
++ # On Solaris and HP-UX, most pthread functions exist also in libc.
++ # Therefore pthread_in_use() needs to actually try to create a
++ # thread: pthread_create from libc will fail, whereas
++ # pthread_create will actually create a thread.
++ case "$host_os" in
++ solaris* | hpux*)
++
++$as_echo "@%:@define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
++
++ esac
++
++fi
++
++ else
++ # Some library is needed. Try libpthread and libc_r.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
++$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
++if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_check_lib_save_LIBS=$LIBS
++LIBS="-lpthread $LIBS"
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Override any GCC internal prototype to avoid an error.
++ Use char because int might match the return type of a GCC
++ builtin and then its argument prototype would still apply. */
++#ifdef __cplusplus
++extern "C"
++#endif
++char pthread_kill ();
++int
++main ()
++{
++return pthread_kill ();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_lib_pthread_pthread_kill=yes
++else
++ ac_cv_lib_pthread_pthread_kill=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++LIBS=$ac_check_lib_save_LIBS
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
++$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
++if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
++ gl_have_pthread=yes
++ LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
++ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
++fi
++
++ if test -z "$gl_have_pthread"; then
++ # For FreeBSD 4.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
++$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
++if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_check_lib_save_LIBS=$LIBS
++LIBS="-lc_r $LIBS"
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Override any GCC internal prototype to avoid an error.
++ Use char because int might match the return type of a GCC
++ builtin and then its argument prototype would still apply. */
++#ifdef __cplusplus
++extern "C"
++#endif
++char pthread_kill ();
++int
++main ()
++{
++return pthread_kill ();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_lib_c_r_pthread_kill=yes
++else
++ ac_cv_lib_c_r_pthread_kill=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++LIBS=$ac_check_lib_save_LIBS
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
++$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
++if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
++ gl_have_pthread=yes
++ LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
++ LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r
++fi
++
++ fi
++ fi
++ if test -n "$gl_have_pthread"; then
++ gl_threads_api=posix
++
++$as_echo "@%:@define USE_POSIX_THREADS 1" >>confdefs.h
++
++ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++
++$as_echo "@%:@define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
++
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -z "$gl_have_pthread"; then
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
++ gl_have_solaristhread=
++ gl_save_LIBS="$LIBS"
++ LIBS="$LIBS -lthread"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <thread.h>
++#include <synch.h>
++
++int
++main ()
++{
++thr_self();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_have_solaristhread=yes
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$gl_save_LIBS"
++ if test -n "$gl_have_solaristhread"; then
++ gl_threads_api=solaris
++ LIBTHREAD=-lthread
++ LTLIBTHREAD=-lthread
++ LIBMULTITHREAD="$LIBTHREAD"
++ LTLIBMULTITHREAD="$LTLIBTHREAD"
++
++$as_echo "@%:@define USE_SOLARIS_THREADS 1" >>confdefs.h
++
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++
++$as_echo "@%:@define USE_SOLARIS_THREADS_WEAK 1" >>confdefs.h
++
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ fi
++ fi
++ if test "$gl_use_threads" = pth; then
++ gl_save_CPPFLAGS="$CPPFLAGS"
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5
++$as_echo_n "checking how to link with libpth... " >&6; }
++if ${ac_cv_libpth_libs+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++
++
++
++
++
++
++
++ use_additional=yes
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++
++@%:@ Check whether --with-libpth-prefix was given.
++if test "${with_libpth_prefix+set}" = set; then :
++ withval=$with_libpth_prefix;
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/$acl_libdirstem"
++ if test "$acl_libdirstem2" != "$acl_libdirstem" \
++ && ! test -d "$withval/$acl_libdirstem"; then
++ additional_libdir="$withval/$acl_libdirstem2"
++ fi
++ fi
++ fi
++
++fi
++
++ LIBPTH=
++ LTLIBPTH=
++ INCPTH=
++ LIBPTH_PREFIX=
++ HAVE_LIBPTH=
++ rpathdirs=
++ ltrpathdirs=
++ names_already_handled=
++ names_next_round='pth '
++ while test -n "$names_next_round"; do
++ names_this_round="$names_next_round"
++ names_next_round=
++ for name in $names_this_round; do
++ already_handled=
++ for n in $names_already_handled; do
++ if test "$n" = "$name"; then
++ already_handled=yes
++ break
++ fi
++ done
++ if test -z "$already_handled"; then
++ names_already_handled="$names_already_handled $name"
++ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
++ eval value=\"\$HAVE_LIB$uppername\"
++ if test -n "$value"; then
++ if test "$value" = yes; then
++ eval value=\"\$LIB$uppername\"
++ test -z "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value"
++ eval value=\"\$LTLIB$uppername\"
++ test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value"
++ else
++ :
++ fi
++ else
++ found_dir=
++ found_la=
++ found_so=
++ found_a=
++ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
++ if test -n "$acl_shlibext"; then
++ shrext=".$acl_shlibext" # typically: shrext=.so
++ else
++ shrext=
++ fi
++ if test $use_additional = yes; then
++ dir="$additional_libdir"
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ for x in $LDFLAGS $LTLIBPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ case "$x" in
++ -L*)
++ dir=`echo "X$x" | sed -e 's/^X-L//'`
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ ;;
++ esac
++ if test "X$found_dir" != "X"; then
++ break
++ fi
++ done
++ fi
++ if test "X$found_dir" != "X"; then
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$found_dir -l$name"
++ if test "X$found_so" != "X"; then
++ if test "$enable_rpath" = no \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
++ else
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $found_dir"
++ fi
++ if test "$acl_hardcode_direct" = yes; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
++ else
++ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $found_dir"
++ fi
++ else
++ haveit=
++ for x in $LDFLAGS $LIBPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir"
++ fi
++ if test "$acl_hardcode_minus_L" != no; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
++ else
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
++ fi
++ fi
++ fi
++ fi
++ else
++ if test "X$found_a" != "X"; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a"
++ else
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir -l$name"
++ fi
++ fi
++ additional_includedir=
++ case "$found_dir" in
++ */$acl_libdirstem | */$acl_libdirstem/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
++ if test "$name" = 'pth'; then
++ LIBPTH_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ */$acl_libdirstem2 | */$acl_libdirstem2/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
++ if test "$name" = 'pth'; then
++ LIBPTH_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ esac
++ if test "X$additional_includedir" != "X"; then
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ for x in $CPPFLAGS $INCPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -n "$found_la"; then
++ save_libdir="$libdir"
++ case "$found_la" in
++ */* | *\\*) . "$found_la" ;;
++ *) . "./$found_la" ;;
++ esac
++ libdir="$save_libdir"
++ for dep in $dependency_libs; do
++ case "$dep" in
++ -L*)
++ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
++ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
++ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
++ haveit=
++ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
++ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ haveit=
++ for x in $LDFLAGS $LIBPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir"
++ fi
++ fi
++ haveit=
++ for x in $LDFLAGS $LTLIBPTH; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ ;;
++ -R*)
++ dir=`echo "X$dep" | sed -e 's/^X-R//'`
++ if test "$enable_rpath" != no; then
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $dir"
++ fi
++ fi
++ ;;
++ -l*)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
++ ;;
++ *.la)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
++ ;;
++ *)
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$dep"
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep"
++ ;;
++ esac
++ done
++ fi
++ else
++ LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$name"
++ fi
++ fi
++ fi
++ done
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n "$acl_hardcode_libdir_separator"; then
++ alldirs=
++ for found_dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
++ done
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
++ else
++ for found_dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$found_dir"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
++ done
++ fi
++ fi
++ if test "X$ltrpathdirs" != "X"; then
++ for found_dir in $ltrpathdirs; do
++ LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir"
++ done
++ fi
++
++
++
++
++
++
++ ac_cv_libpth_libs="$LIBPTH"
++ ac_cv_libpth_ltlibs="$LTLIBPTH"
++ ac_cv_libpth_cppflags="$INCPTH"
++ ac_cv_libpth_prefix="$LIBPTH_PREFIX"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5
++$as_echo "$ac_cv_libpth_libs" >&6; }
++ LIBPTH="$ac_cv_libpth_libs"
++ LTLIBPTH="$ac_cv_libpth_ltlibs"
++ INCPTH="$ac_cv_libpth_cppflags"
++ LIBPTH_PREFIX="$ac_cv_libpth_prefix"
++
++ for element in $INCPTH; do
++ haveit=
++ for x in $CPPFLAGS; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X$element"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
++ fi
++ done
++
++
++
++
++ HAVE_LIBPTH=yes
++
++
++
++ gl_have_pth=
++ gl_save_LIBS="$LIBS"
++ LIBS="$LIBS $LIBPTH"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <pth.h>
++int
++main ()
++{
++pth_self();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_have_pth=yes
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$gl_save_LIBS"
++ if test -n "$gl_have_pth"; then
++ gl_threads_api=pth
++ LIBTHREAD="$LIBPTH"
++ LTLIBTHREAD="$LTLIBPTH"
++ LIBMULTITHREAD="$LIBTHREAD"
++ LTLIBMULTITHREAD="$LTLIBTHREAD"
++
++$as_echo "@%:@define USE_PTH_THREADS 1" >>confdefs.h
++
++ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++
++$as_echo "@%:@define USE_PTH_THREADS_WEAK 1" >>confdefs.h
++
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ else
++ CPPFLAGS="$gl_save_CPPFLAGS"
++ fi
++ fi
++ if test -z "$gl_have_pthread"; then
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = win32; then
++ if { case "$host_os" in
++ mingw*) true;;
++ *) false;;
++ esac
++ }; then
++ gl_threads_api=win32
++
++$as_echo "@%:@define USE_WIN32_THREADS 1" >>confdefs.h
++
++ fi
++ fi
++ fi
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
++$as_echo_n "checking for multithread API to use... " >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
++$as_echo "$gl_threads_api" >&6; }
++
++
++
++
++
++
++
++
++
++
++ GNULIB_FCHMODAT=0;
++ GNULIB_FSTATAT=0;
++ GNULIB_FUTIMENS=0;
++ GNULIB_LCHMOD=0;
++ GNULIB_LSTAT=0;
++ GNULIB_MKDIRAT=0;
++ GNULIB_MKFIFO=0;
++ GNULIB_MKFIFOAT=0;
++ GNULIB_MKNOD=0;
++ GNULIB_MKNODAT=0;
++ GNULIB_STAT=0;
++ GNULIB_UTIMENSAT=0;
++ HAVE_FCHMODAT=1;
++ HAVE_FSTATAT=1;
++ HAVE_FUTIMENS=1;
++ HAVE_LCHMOD=1;
++ HAVE_LSTAT=1;
++ HAVE_MKDIRAT=1;
++ HAVE_MKFIFO=1;
++ HAVE_MKFIFOAT=1;
++ HAVE_MKNOD=1;
++ HAVE_MKNODAT=1;
++ HAVE_UTIMENSAT=1;
++ REPLACE_FSTAT=0;
++ REPLACE_FSTATAT=0;
++ REPLACE_FUTIMENS=0;
++ REPLACE_LSTAT=0;
++ REPLACE_MKDIR=0;
++ REPLACE_MKFIFO=0;
++ REPLACE_MKNOD=0;
++ REPLACE_STAT=0;
++ REPLACE_UTIMENSAT=0;
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
++$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
++if ${ac_cv_func_lstat_dereferences_slashed_symlink+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -f conftest.sym conftest.file
++ echo >conftest.file
++ if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
++ if test "$cross_compiling" = yes; then :
++ # When cross-compiling, be pessimistic so we will end up using the
++ # replacement version of lstat that checks for trailing slashes and
++ # calls lstat a second time when necessary.
++ ac_cv_func_lstat_dereferences_slashed_symlink=no
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++struct stat sbuf;
++ /* Linux will dereference the symlink and fail, as required by
++ POSIX. That is better in the sense that it means we will not
++ have to compile and use the lstat wrapper. */
++ return lstat ("conftest.sym/", &sbuf) == 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_lstat_dereferences_slashed_symlink=yes
++else
++ ac_cv_func_lstat_dereferences_slashed_symlink=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ else
++ # If the 'ln -s' command failed, then we probably don't even
++ # have an lstat function.
++ ac_cv_func_lstat_dereferences_slashed_symlink=no
++ fi
++ rm -f conftest.sym conftest.file
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
++$as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
++ test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
++_ACEOF
++
++ if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS lstat.$ac_objext"
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
++$as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
++if ${gl_cv_func_malloc_posix+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
++ choke me
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_malloc_posix=yes
++else
++ gl_cv_func_malloc_posix=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
++$as_echo "$gl_cv_func_malloc_posix" >&6; }
++
++
++ for ac_header in stdlib.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
++if test "x$ac_cv_header_stdlib_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDLIB_H 1
++_ACEOF
++
++fi
++
++done
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
++$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
++if ${ac_cv_func_malloc_0_nonnull+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_func_malloc_0_nonnull=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if defined STDC_HEADERS || defined HAVE_STDLIB_H
++# include <stdlib.h>
++#else
++char *malloc ();
++#endif
++
++int
++main ()
++{
++return ! malloc (0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_malloc_0_nonnull=yes
++else
++ ac_cv_func_malloc_0_nonnull=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
++$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
++if test $ac_cv_func_malloc_0_nonnull = yes; then :
++ gl_cv_func_malloc_0_nonnull=1
++else
++ gl_cv_func_malloc_0_nonnull=0
++fi
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull
++_ACEOF
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
++$as_echo_n "checking for mbstate_t... " >&6; }
++if ${ac_cv_type_mbstate_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int
++main ()
++{
++mbstate_t x; return sizeof x;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_type_mbstate_t=yes
++else
++ ac_cv_type_mbstate_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
++$as_echo "$ac_cv_type_mbstate_t" >&6; }
++ if test $ac_cv_type_mbstate_t = yes; then
++
++$as_echo "@%:@define HAVE_MBSTATE_T 1" >>confdefs.h
++
++ else
++
++$as_echo "@%:@define mbstate_t int" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
++$as_echo_n "checking for a traditional japanese locale... " >&6; }
++if ${gt_cv_locale_ja+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
++$as_echo "$gt_cv_locale_ja" >&6; }
++ LOCALE_JA=$gt_cv_locale_ja
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
++$as_echo_n "checking for a transitional chinese locale... " >&6; }
++if ${gt_cv_locale_zh_CN+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
++$as_echo "$gt_cv_locale_zh_CN" >&6; }
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++
++
++ GNULIB_MEMCHR=0;
++ GNULIB_MEMMEM=0;
++ GNULIB_MEMPCPY=0;
++ GNULIB_MEMRCHR=0;
++ GNULIB_RAWMEMCHR=0;
++ GNULIB_STPCPY=0;
++ GNULIB_STPNCPY=0;
++ GNULIB_STRCHRNUL=0;
++ GNULIB_STRDUP=0;
++ GNULIB_STRNCAT=0;
++ GNULIB_STRNDUP=0;
++ GNULIB_STRNLEN=0;
++ GNULIB_STRPBRK=0;
++ GNULIB_STRSEP=0;
++ GNULIB_STRSTR=0;
++ GNULIB_STRCASESTR=0;
++ GNULIB_STRTOK_R=0;
++ GNULIB_MBSLEN=0;
++ GNULIB_MBSNLEN=0;
++ GNULIB_MBSCHR=0;
++ GNULIB_MBSRCHR=0;
++ GNULIB_MBSSTR=0;
++ GNULIB_MBSCASECMP=0;
++ GNULIB_MBSNCASECMP=0;
++ GNULIB_MBSPCASECMP=0;
++ GNULIB_MBSCASESTR=0;
++ GNULIB_MBSCSPN=0;
++ GNULIB_MBSPBRK=0;
++ GNULIB_MBSSPN=0;
++ GNULIB_MBSSEP=0;
++ GNULIB_MBSTOK_R=0;
++ GNULIB_STRERROR=0;
++ GNULIB_STRERROR_R=0;
++ GNULIB_STRSIGNAL=0;
++ GNULIB_STRVERSCMP=0;
++ HAVE_MBSLEN=0;
++ HAVE_MEMCHR=1;
++ HAVE_DECL_MEMMEM=1;
++ HAVE_MEMPCPY=1;
++ HAVE_DECL_MEMRCHR=1;
++ HAVE_RAWMEMCHR=1;
++ HAVE_STPCPY=1;
++ HAVE_STPNCPY=1;
++ HAVE_STRCHRNUL=1;
++ HAVE_DECL_STRDUP=1;
++ HAVE_DECL_STRNDUP=1;
++ HAVE_DECL_STRNLEN=1;
++ HAVE_STRPBRK=1;
++ HAVE_STRSEP=1;
++ HAVE_STRCASESTR=1;
++ HAVE_DECL_STRTOK_R=1;
++ HAVE_DECL_STRERROR_R=1;
++ HAVE_DECL_STRSIGNAL=1;
++ HAVE_STRVERSCMP=1;
++ REPLACE_MEMCHR=0;
++ REPLACE_MEMMEM=0;
++ REPLACE_STPNCPY=0;
++ REPLACE_STRDUP=0;
++ REPLACE_STRSTR=0;
++ REPLACE_STRCASESTR=0;
++ REPLACE_STRERROR=0;
++ REPLACE_STRERROR_R=0;
++ REPLACE_STRNCAT=0;
++ REPLACE_STRNDUP=0;
++ REPLACE_STRNLEN=0;
++ REPLACE_STRSIGNAL=0;
++ REPLACE_STRTOK_R=0;
++ UNDEFINE_STRTOK_R=0;
++
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++ if test $ac_cv_func_memchr = yes; then
++ # Detect platform-specific bugs in some versions of glibc:
++ # memchr should not dereference anything with length 0
++ # http://bugzilla.redhat.com/499689
++ # memchr should not dereference overestimated length after a match
++ # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
++ # http://sourceware.org/bugzilla/show_bug.cgi?id=10162
++ # Assume that memchr works on platforms that lack mprotect.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
++$as_echo_n "checking whether memchr works... " >&6; }
++if ${gl_cv_func_memchr_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_memchr_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <string.h>
++#if HAVE_SYS_MMAN_H
++# include <fcntl.h>
++# include <unistd.h>
++# include <sys/types.h>
++# include <sys/mman.h>
++# ifndef MAP_FILE
++# define MAP_FILE 0
++# endif
++#endif
++
++int
++main ()
++{
++
++ int result = 0;
++ char *fence = NULL;
++#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
++# if HAVE_MAP_ANONYMOUS
++ const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
++ const int fd = -1;
++# else /* !HAVE_MAP_ANONYMOUS */
++ const int flags = MAP_FILE | MAP_PRIVATE;
++ int fd = open ("/dev/zero", O_RDONLY, 0666);
++ if (fd >= 0)
++# endif
++ {
++ int pagesize = getpagesize ();
++ char *two_pages =
++ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
++ flags, fd, 0);
++ if (two_pages != (char *)(-1)
++ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
++ fence = two_pages + pagesize;
++ }
++#endif
++ if (fence)
++ {
++ if (memchr (fence, 0, 0))
++ result |= 1;
++ strcpy (fence - 9, "12345678");
++ if (memchr (fence - 9, 0, 79) != fence - 1)
++ result |= 2;
++ if (memchr (fence - 1, 0, 3) != fence - 1)
++ result |= 4;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_memchr_works=yes
++else
++ gl_cv_func_memchr_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
++$as_echo "$gl_cv_func_memchr_works" >&6; }
++ if test "$gl_cv_func_memchr_works" != yes; then
++ REPLACE_MEMCHR=1
++ fi
++ else
++ HAVE_MEMCHR=0
++ fi
++ if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS memchr.$ac_objext"
++
++
++ for ac_header in bp-sym.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
++if test "x$ac_cv_header_bp_sym_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_BP_SYM_H 1
++_ACEOF
++
++fi
++
++done
++
++
++ fi
++
++@%:@ Check whether --enable-largefile was given.
++if test "${enable_largefile+set}" = set; then :
++ enableval=$enable_largefile;
++fi
++
++if test "$enable_largefile" != no; then
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
++$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
++if ${ac_cv_sys_largefile_CC+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_sys_largefile_CC=no
++ if test "$GCC" != yes; then
++ ac_save_CC=$CC
++ while :; do
++ # IRIX 6.2 and later do not support large files by default,
++ # so use the C compiler's -n32 option if that helps.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++ if ac_fn_c_try_compile "$LINENO"; then :
++ break
++fi
++rm -f core conftest.err conftest.$ac_objext
++ CC="$CC -n32"
++ if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_largefile_CC=' -n32'; break
++fi
++rm -f core conftest.err conftest.$ac_objext
++ break
++ done
++ CC=$ac_save_CC
++ rm -f conftest.$ac_ext
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
++$as_echo "$ac_cv_sys_largefile_CC" >&6; }
++ if test "$ac_cv_sys_largefile_CC" != no; then
++ CC=$CC$ac_cv_sys_largefile_CC
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
++$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
++if ${ac_cv_sys_file_offset_bits+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_file_offset_bits=no; break
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@define _FILE_OFFSET_BITS 64
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_file_offset_bits=64; break
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ ac_cv_sys_file_offset_bits=unknown
++ break
++done
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
++$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
++case $ac_cv_sys_file_offset_bits in #(
++ no | unknown) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
++_ACEOF
++;;
++esac
++rm -rf conftest*
++ if test $ac_cv_sys_file_offset_bits = unknown; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
++$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
++if ${ac_cv_sys_large_files+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ while :; do
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_large_files=no; break
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@define _LARGE_FILES 1
++@%:@include <sys/types.h>
++ /* Check that off_t can represent 2**63 - 1 correctly.
++ We can't simply define LARGE_OFF_T to be 9223372036854775807,
++ since some C++ compilers masquerading as C compilers
++ incorrectly reject 9223372036854775807. */
++@%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
++ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
++ && LARGE_OFF_T % 2147483647 == 1)
++ ? 1 : -1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_sys_large_files=1; break
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ ac_cv_sys_large_files=unknown
++ break
++done
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
++$as_echo "$ac_cv_sys_large_files" >&6; }
++case $ac_cv_sys_large_files in #(
++ no | unknown) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define _LARGE_FILES $ac_cv_sys_large_files
++_ACEOF
++;;
++esac
++rm -rf conftest*
++ fi
++
++
++fi
++
++
++
++
++ gl_cv_c_multiarch=no
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++ arch=
++ prev=
++ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
++ if test -n "$prev"; then
++ case $word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$arch" || test "$arch" = "$word"; then
++ arch="$word"
++ else
++ gl_cv_c_multiarch=yes
++ fi
++ ;;
++ esac
++ prev=
++ else
++ if test "x$word" = "x-arch"; then
++ prev=arch
++ fi
++ fi
++ done
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ if test $gl_cv_c_multiarch = yes; then
++ APPLE_UNIVERSAL_BUILD=1
++ else
++ APPLE_UNIVERSAL_BUILD=0
++ fi
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
++$as_echo_n "checking for promoted mode_t type... " >&6; }
++if ${gl_cv_promoted_mode_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++int
++main ()
++{
++typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_promoted_mode_t='int'
++else
++ gl_cv_promoted_mode_t='mode_t'
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
++$as_echo "$gl_cv_promoted_mode_t" >&6; }
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PROMOTED_MODE_T $gl_cv_promoted_mode_t
++_ACEOF
++
++
++
++
++
++
++
++ GNULIB_POSIX_SPAWN=0;
++ GNULIB_POSIX_SPAWNP=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0;
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=0;
++ GNULIB_POSIX_SPAWNATTR_INIT=0;
++ GNULIB_POSIX_SPAWNATTR_GETFLAGS=0;
++ GNULIB_POSIX_SPAWNATTR_SETFLAGS=0;
++ GNULIB_POSIX_SPAWNATTR_GETPGROUP=0;
++ GNULIB_POSIX_SPAWNATTR_SETPGROUP=0;
++ GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM=0;
++ GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM=0;
++ GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY=0;
++ GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY=0;
++ GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT=0;
++ GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT=0;
++ GNULIB_POSIX_SPAWNATTR_GETSIGMASK=0;
++ GNULIB_POSIX_SPAWNATTR_SETSIGMASK=0;
++ GNULIB_POSIX_SPAWNATTR_DESTROY=0;
++ HAVE_POSIX_SPAWN=1;
++ HAVE_POSIX_SPAWNATTR_T=1;
++ HAVE_POSIX_SPAWN_FILE_ACTIONS_T=1;
++
++ REPLACE_POSIX_SPAWN=0;
++
++
++
++
++
++
++
++ if test $ac_cv_func_posix_spawn != yes; then
++ HAVE_POSIX_SPAWN=0
++ fi
++
++
++
++
++ if test $ac_cv_func_posix_spawn = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawn works" >&5
++$as_echo_n "checking whether posix_spawn works... " >&6; }
++if ${gl_cv_func_posix_spawn_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test $cross_compiling = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <errno.h>
++#include <fcntl.h>
++#include <signal.h>
++#include <spawn.h>
++#include <stdbool.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/wait.h>
++
++extern char **environ;
++
++#ifndef STDIN_FILENO
++# define STDIN_FILENO 0
++#endif
++#ifndef STDOUT_FILENO
++# define STDOUT_FILENO 1
++#endif
++#ifndef STDERR_FILENO
++# define STDERR_FILENO 2
++#endif
++
++#ifndef WTERMSIG
++# define WTERMSIG(x) ((x) & 0x7f)
++#endif
++#ifndef WIFEXITED
++# define WIFEXITED(x) (WTERMSIG (x) == 0)
++#endif
++#ifndef WEXITSTATUS
++# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
++#endif
++
++#define CHILD_PROGRAM_FILENAME "/non/exist/ent"
++
++static int
++fd_safer (int fd)
++{
++ if (0 <= fd && fd <= 2)
++ {
++ int f = fd_safer (dup (fd));
++ int e = errno;
++ close (fd);
++ errno = e;
++ fd = f;
++ }
++
++ return fd;
++}
++
++int
++main ()
++{
++ char *argv[2] = { CHILD_PROGRAM_FILENAME, NULL };
++ int ofd[2];
++ sigset_t blocked_signals;
++ sigset_t fatal_signal_set;
++ posix_spawn_file_actions_t actions;
++ bool actions_allocated;
++ posix_spawnattr_t attrs;
++ bool attrs_allocated;
++ int err;
++ pid_t child;
++ int status;
++ int exitstatus;
++
++ setvbuf (stdout, NULL, _IOFBF, 0);
++ puts ("This should be seen only once.");
++ if (pipe (ofd) < 0 || (ofd[1] = fd_safer (ofd[1])) < 0)
++ {
++ perror ("cannot create pipe");
++ exit (1);
++ }
++ sigprocmask (SIG_SETMASK, NULL, &blocked_signals);
++ sigemptyset (&fatal_signal_set);
++ sigaddset (&fatal_signal_set, SIGINT);
++ sigaddset (&fatal_signal_set, SIGTERM);
++ sigaddset (&fatal_signal_set, SIGHUP);
++ sigaddset (&fatal_signal_set, SIGPIPE);
++ sigprocmask (SIG_BLOCK, &fatal_signal_set, NULL);
++ actions_allocated = false;
++ attrs_allocated = false;
++ if ((err = posix_spawn_file_actions_init (&actions)) != 0
++ || (actions_allocated = true,
++ (err = posix_spawn_file_actions_adddup2 (&actions, ofd[0], STDIN_FILENO)) != 0
++ || (err = posix_spawn_file_actions_addclose (&actions, ofd[0])) != 0
++ || (err = posix_spawn_file_actions_addclose (&actions, ofd[1])) != 0
++ || (err = posix_spawnattr_init (&attrs)) != 0
++ || (attrs_allocated = true,
++ (err = posix_spawnattr_setsigmask (&attrs, &blocked_signals)) != 0
++ || (err = posix_spawnattr_setflags (&attrs, POSIX_SPAWN_SETSIGMASK)) != 0)
++ || (err = posix_spawnp (&child, CHILD_PROGRAM_FILENAME, &actions, &attrs, argv, environ)) != 0))
++ {
++ if (actions_allocated)
++ posix_spawn_file_actions_destroy (&actions);
++ if (attrs_allocated)
++ posix_spawnattr_destroy (&attrs);
++ sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
++ if (err == ENOENT)
++ return 0;
++ else
++ {
++ errno = err;
++ perror ("subprocess failed");
++ exit (1);
++ }
++ }
++ posix_spawn_file_actions_destroy (&actions);
++ posix_spawnattr_destroy (&attrs);
++ sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
++ close (ofd[0]);
++ close (ofd[1]);
++ status = 0;
++ while (waitpid (child, &status, 0) != child)
++ ;
++ if (!WIFEXITED (status))
++ {
++ fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status);
++ exit (1);
++ }
++ exitstatus = WEXITSTATUS (status);
++ if (exitstatus != 127)
++ {
++ fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus);
++ exit (1);
++ }
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ if test -s conftest$ac_exeext \
++ && ./conftest$ac_exeext > conftest.out \
++ && echo 'This should be seen only once.' > conftest.ok \
++ && cmp conftest.out conftest.ok > /dev/null; then
++ gl_cv_func_posix_spawn_works=yes
++ else
++ gl_cv_func_posix_spawn_works=no
++ fi
++else
++ gl_cv_func_posix_spawn_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ if test $gl_cv_func_posix_spawn_works = yes; then
++ if test "$cross_compiling" = yes; then :
++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
++as_fn_error $? "cannot run test program while cross compiling
++See \`config.log' for more details" "$LINENO" 5; }
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Test whether posix_spawn_file_actions_addopen supports filename arguments
++ that contain special characters such as '*'. */
++
++#include <errno.h>
++#include <fcntl.h>
++#include <signal.h>
++#include <spawn.h>
++#include <stdbool.h>
++#include <stdio.h>
++#include <string.h>
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/wait.h>
++
++extern char **environ;
++
++#ifndef STDIN_FILENO
++# define STDIN_FILENO 0
++#endif
++#ifndef STDOUT_FILENO
++# define STDOUT_FILENO 1
++#endif
++#ifndef STDERR_FILENO
++# define STDERR_FILENO 2
++#endif
++
++#ifndef WTERMSIG
++# define WTERMSIG(x) ((x) & 0x7f)
++#endif
++#ifndef WIFEXITED
++# define WIFEXITED(x) (WTERMSIG (x) == 0)
++#endif
++#ifndef WEXITSTATUS
++# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
++#endif
++
++#define CHILD_PROGRAM_FILENAME "conftest"
++#define DATA_FILENAME "conftest%=*#?"
++
++static int
++parent_main (void)
++{
++ FILE *fp;
++ char *argv[3] = { CHILD_PROGRAM_FILENAME, "-child", NULL };
++ posix_spawn_file_actions_t actions;
++ bool actions_allocated;
++ int err;
++ pid_t child;
++ int status;
++ int exitstatus;
++
++ /* Create a data file with specific contents. */
++ fp = fopen (DATA_FILENAME, "wb");
++ if (fp == NULL)
++ {
++ perror ("cannot create data file");
++ return 1;
++ }
++ fwrite ("Halle Potta", 1, 11, fp);
++ if (fflush (fp) || fclose (fp))
++ {
++ perror ("cannot prepare data file");
++ return 2;
++ }
++
++ /* Avoid reading from our stdin, as it could block. */
++ freopen ("/dev/null", "rb", stdin);
++
++ /* Test whether posix_spawn_file_actions_addopen with this file name
++ actually works, but spawning a child that reads from this file. */
++ actions_allocated = false;
++ if ((err = posix_spawn_file_actions_init (&actions)) != 0
++ || (actions_allocated = true,
++ (err = posix_spawn_file_actions_addopen (&actions, STDIN_FILENO, DATA_FILENAME, O_RDONLY, 0600)) != 0
++ || (err = posix_spawn (&child, CHILD_PROGRAM_FILENAME, &actions, NULL, argv, environ)) != 0))
++ {
++ if (actions_allocated)
++ posix_spawn_file_actions_destroy (&actions);
++ errno = err;
++ perror ("subprocess failed");
++ return 3;
++ }
++ posix_spawn_file_actions_destroy (&actions);
++ status = 0;
++ while (waitpid (child, &status, 0) != child)
++ ;
++ if (!WIFEXITED (status))
++ {
++ fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status);
++ return 4;
++ }
++ exitstatus = WEXITSTATUS (status);
++ if (exitstatus != 0)
++ {
++ fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus);
++ return 5;
++ }
++ return 0;
++}
++
++static int
++child_main (void)
++{
++ char buf[1024];
++
++ /* See if reading from STDIN_FILENO yields the expected contents. */
++ if (fread (buf, 1, sizeof (buf), stdin) == 11
++ && memcmp (buf, "Halle Potta", 11) == 0)
++ return 0;
++ else
++ return 8;
++}
++
++static void
++cleanup_then_die (int sig)
++{
++ /* Clean up data file. */
++ unlink (DATA_FILENAME);
++
++ /* Re-raise the signal and die from it. */
++ signal (sig, SIG_DFL);
++ raise (sig);
++}
++
++int
++main (int argc, char *argv[])
++{
++ int exitstatus;
++
++ if (!(argc > 1 && strcmp (argv[1], "-child") == 0))
++ {
++ /* This is the parent process. */
++ signal (SIGINT, cleanup_then_die);
++ signal (SIGTERM, cleanup_then_die);
++ #ifdef SIGHUP
++ signal (SIGHUP, cleanup_then_die);
++ #endif
++
++ exitstatus = parent_main ();
++ }
++ else
++ {
++ /* This is the child process. */
++
++ exitstatus = child_main ();
++ }
++ unlink (DATA_FILENAME);
++ return exitstatus;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++
++else
++ gl_cv_func_posix_spawn_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++ else
++ case "$host_os" in
++ aix*) gl_cv_func_posix_spawn_works="guessing no";;
++ *) gl_cv_func_posix_spawn_works="guessing yes";;
++ esac
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_posix_spawn_works" >&5
++$as_echo "$gl_cv_func_posix_spawn_works" >&6; }
++
++ case "$gl_cv_func_posix_spawn_works" in
++ *yes)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawnattr_setschedpolicy is supported" >&5
++$as_echo_n "checking whether posix_spawnattr_setschedpolicy is supported... " >&6; }
++if ${gl_cv_func_spawnattr_setschedpolicy+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <spawn.h>
++#if POSIX_SPAWN_SETSCHEDULER
++ POSIX scheduling supported
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "POSIX scheduling supported" >/dev/null 2>&1; then :
++ gl_cv_func_spawnattr_setschedpolicy=yes
++else
++ gl_cv_func_spawnattr_setschedpolicy=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_spawnattr_setschedpolicy" >&5
++$as_echo "$gl_cv_func_spawnattr_setschedpolicy" >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawnattr_setschedparam is supported" >&5
++$as_echo_n "checking whether posix_spawnattr_setschedparam is supported... " >&6; }
++if ${gl_cv_func_spawnattr_setschedparam+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <spawn.h>
++#if POSIX_SPAWN_SETSCHEDPARAM
++ POSIX scheduling supported
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "POSIX scheduling supported" >/dev/null 2>&1; then :
++ gl_cv_func_spawnattr_setschedparam=yes
++else
++ gl_cv_func_spawnattr_setschedparam=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_spawnattr_setschedparam" >&5
++$as_echo "$gl_cv_func_spawnattr_setschedparam" >&6; }
++ ;;
++ *) REPLACE_POSIX_SPAWN=1 ;;
++ esac
++ fi
++
++
++
++
++
++
++
++
++
++
++ GNULIB_SIGNAL_H_SIGPIPE=0;
++ GNULIB_SIGPROCMASK=0;
++ GNULIB_SIGACTION=0;
++ HAVE_POSIX_SIGNALBLOCKING=1;
++ HAVE_SIGSET_T=1;
++ HAVE_SIGINFO_T=1;
++ HAVE_SIGACTION=1;
++ HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
++
++ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
++
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
++$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
++if ${ac_cv_type_uid_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "uid_t" >/dev/null 2>&1; then :
++ ac_cv_type_uid_t=yes
++else
++ ac_cv_type_uid_t=no
++fi
++rm -f conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
++$as_echo "$ac_cv_type_uid_t" >&6; }
++if test $ac_cv_type_uid_t = no; then
++
++$as_echo "@%:@define uid_t int" >>confdefs.h
++
++
++$as_echo "@%:@define gid_t int" >>confdefs.h
++
++fi
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
++$as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; }
++if ${gl_cv_func_snprintf_retval_c99+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on OpenBSD >= 3.9.
++ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
++ gl_cv_func_snprintf_retval_c99="guessing no";;
++ openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # Guess yes on AIX >= 4.
++ aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_snprintf_retval_c99="guessing no";;
++ netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_snprintf_retval_c99="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ strcpy (buf, "ABCDEF");
++ if (snprintf (buf, 3, "%d %d", 4567, 89) != 7)
++ return 1;
++ if (snprintf (buf, 0, "%d %d", 4567, 89) != 7)
++ return 2;
++ if (snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
++ return 3;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_snprintf_retval_c99=yes
++else
++ gl_cv_func_snprintf_retval_c99=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
++$as_echo "$gl_cv_func_snprintf_retval_c99" >&6; }
++
++ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
++if test "x$ac_cv_have_decl_snprintf" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_SNPRINTF $ac_have_decl
++_ACEOF
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
++$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
++if ${ac_cv_header_stdbool_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <stdbool.h>
++ #ifndef bool
++ "error: bool is not defined"
++ #endif
++ #ifndef false
++ "error: false is not defined"
++ #endif
++ #if false
++ "error: false is not 0"
++ #endif
++ #ifndef true
++ "error: true is not defined"
++ #endif
++ #if true != 1
++ "error: true is not 1"
++ #endif
++ #ifndef __bool_true_false_are_defined
++ "error: __bool_true_false_are_defined is not defined"
++ #endif
++
++ struct s { _Bool s: 1; _Bool t; } s;
++
++ char a[true == 1 ? 1 : -1];
++ char b[false == 0 ? 1 : -1];
++ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
++ char d[(bool) 0.5 == true ? 1 : -1];
++ /* See body of main program for 'e'. */
++ char f[(_Bool) 0.0 == false ? 1 : -1];
++ char g[true];
++ char h[sizeof (_Bool)];
++ char i[sizeof s.t];
++ enum { j = false, k = true, l = false * true, m = true * 256 };
++ /* The following fails for
++ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
++ _Bool n[m];
++ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
++ char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
++ /* Catch a bug in an HP-UX C compiler. See
++ http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
++ http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
++ */
++ _Bool q = true;
++ _Bool *pq = &q;
++
++int
++main ()
++{
++
++ bool e = &s;
++ *pq |= q;
++ *pq |= ! q;
++ /* Refer to every declared value, to avoid compiler optimizations. */
++ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
++ + !m + !n + !o + !p + !q + !pq);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_header_stdbool_h=yes
++else
++ ac_cv_header_stdbool_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
++$as_echo "$ac_cv_header_stdbool_h" >&6; }
++ ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
++if test "x$ac_cv_type__Bool" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE__BOOL 1
++_ACEOF
++
++
++fi
++
++
++
++ REPLACE_NULL=0;
++ HAVE_WCHAR_T=1;
++ STDDEF_H='';
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
++$as_echo_n "checking for wchar_t... " >&6; }
++if ${gt_cv_c_wchar_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++ wchar_t foo = (wchar_t)'\0';
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_wchar_t=yes
++else
++ gt_cv_c_wchar_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
++$as_echo "$gt_cv_c_wchar_t" >&6; }
++ if test $gt_cv_c_wchar_t = yes; then
++
++$as_echo "@%:@define HAVE_WCHAR_T 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++
++
++ if test -z "$ERRNO_H"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
++$as_echo_n "checking for working strerror function... " >&6; }
++if ${gl_cv_func_working_strerror+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++
++int
++main ()
++{
++return !*strerror (-2);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_working_strerror=yes
++else
++ gl_cv_func_working_strerror=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++
++int
++main ()
++{
++return !*strerror (-2);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_working_strerror=yes
++else
++ gl_cv_func_working_strerror=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
++$as_echo "$gl_cv_func_working_strerror" >&6; }
++ if test $gl_cv_func_working_strerror = no; then
++ REPLACE_STRERROR=1
++ fi
++ else
++ REPLACE_STRERROR=1
++ fi
++ if test $REPLACE_STRERROR = 1; then
++
++ ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strerror" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRERROR $ac_have_decl
++_ACEOF
++
++
++ if test $ac_cv_header_sys_socket_h != yes; then
++ for ac_header in winsock2.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
++if test "x$ac_cv_header_winsock2_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_WINSOCK2_H 1
++_ACEOF
++
++fi
++
++done
++
++ fi
++
++ fi
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_string_h='<'string.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
++$as_echo_n "checking absolute name of <string.h>... " >&6; }
++if ${gl_cv_next_string_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/string.h#{
++ s#.*"\(.*/string.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
++$as_echo "$gl_cv_next_string_h" >&6; }
++ fi
++ NEXT_STRING_H=$gl_cv_next_string_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'string.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_string_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strndup" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRNDUP $ac_have_decl
++_ACEOF
++
++
++
++ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strnlen" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRNLEN $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strsignal" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRSIGNAL $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
++/* NetBSD declares sys_siglist in unistd.h. */
++#ifdef HAVE_UNISTD_H
++# include <unistd.h>
++#endif
++
++"
++if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_SYS_SIGLIST $ac_have_decl
++_ACEOF
++
++
++
++
++
++ if test "$gl_cv_func_memchr_works" != yes; then
++ REPLACE_STRSTR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
++$as_echo_n "checking whether strstr works... " >&6; }
++if ${gl_cv_func_strstr_works_always+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef __GNU_LIBRARY__
++ #include <features.h>
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
++ || defined __UCLIBC__
++ Lucky user
++ #endif
++#elif defined __CYGWIN__
++ #include <cygwin/version.h>
++ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
++ Lucky user
++ #endif
++#else
++ Lucky user
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky user" >/dev/null 2>&1; then :
++ gl_cv_func_strstr_works_always=yes
++else
++ gl_cv_func_strstr_works_always="guessing no"
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <string.h> /* for strstr */
++#define P "_EF_BF_BD"
++#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
++#define NEEDLE P P P P P
++
++int
++main ()
++{
++return !!strstr (HAYSTACK, NEEDLE);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strstr_works_always=yes
++else
++ gl_cv_func_strstr_works_always=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
++$as_echo "$gl_cv_func_strstr_works_always" >&6; }
++ if test "$gl_cv_func_strstr_works_always" != yes; then
++ REPLACE_STRSTR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ fi
++ fi
++
++ac_fn_c_check_decl "$LINENO" "strtod" "ac_cv_have_decl_strtod" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strtod" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRTOD $ac_have_decl
++_ACEOF
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp() can be used without linking with libm" >&5
++$as_echo_n "checking whether ldexp() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_ldexp_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __NO_MATH_INLINES
++ # define __NO_MATH_INLINES 1 /* for glibc */
++ #endif
++ #include <math.h>
++ double (*funcptr) (double, int) = ldexp;
++ double x;
++int
++main ()
++{
++return ldexp (x, -1) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_ldexp_no_libm=yes
++else
++ gl_cv_func_ldexp_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexp_no_libm" >&5
++$as_echo "$gl_cv_func_ldexp_no_libm" >&6; }
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
++$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
++if ${ac_cv_header_stat_broken+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++#include <sys/stat.h>
++
++#if defined S_ISBLK && defined S_IFDIR
++extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
++#endif
++
++#if defined S_ISBLK && defined S_IFCHR
++extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
++#endif
++
++#if defined S_ISLNK && defined S_IFREG
++extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
++#endif
++
++#if defined S_ISSOCK && defined S_IFREG
++extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
++#endif
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_header_stat_broken=no
++else
++ ac_cv_header_stat_broken=yes
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
++$as_echo "$ac_cv_header_stat_broken" >&6; }
++if test $ac_cv_header_stat_broken = yes; then
++
++$as_echo "@%:@define STAT_MACROS_BROKEN 1" >>confdefs.h
++
++fi
++
++
++
++
++ GNULIB_WAITPID=0;
++
++
++
++
++ GNULIB_MKTIME=0;
++ GNULIB_NANOSLEEP=0;
++ GNULIB_STRPTIME=0;
++ GNULIB_TIMEGM=0;
++ GNULIB_TIME_R=0;
++ HAVE_DECL_LOCALTIME_R=1;
++ HAVE_NANOSLEEP=1;
++ HAVE_STRPTIME=1;
++ HAVE_TIMEGM=1;
++ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
++ REPLACE_MKTIME=GNULIB_PORTCHECK;
++ REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
++ REPLACE_TIMEGM=GNULIB_PORTCHECK;
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
++$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
++if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <time.h>
++
++int
++main ()
++{
++static struct timespec x; x.tv_sec = x.tv_nsec;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_sys_struct_timespec_in_time_h=yes
++else
++ gl_cv_sys_struct_timespec_in_time_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
++$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
++
++ TIME_H_DEFINES_STRUCT_TIMESPEC=0
++ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
++ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
++ if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
++ TIME_H_DEFINES_STRUCT_TIMESPEC=1
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
++$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
++if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/time.h>
++
++int
++main ()
++{
++static struct timespec x; x.tv_sec = x.tv_nsec;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_sys_struct_timespec_in_sys_time_h=yes
++else
++ gl_cv_sys_struct_timespec_in_sys_time_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
++$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
++ if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
++ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
++$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
++if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <pthread.h>
++
++int
++main ()
++{
++static struct timespec x; x.tv_sec = x.tv_nsec;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_sys_struct_timespec_in_pthread_h=yes
++else
++ gl_cv_sys_struct_timespec_in_pthread_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
++$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
++ if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
++ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
++ fi
++ fi
++ fi
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_time_h='<'time.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
++$as_echo_n "checking absolute name of <time.h>... " >&6; }
++if ${gl_cv_next_time_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <time.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/time.h#{
++ s#.*"\(.*/time.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
++$as_echo "$gl_cv_next_time_h" >&6; }
++ fi
++ NEXT_TIME_H=$gl_cv_next_time_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'time.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_time_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++
++ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_ferror_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fflush_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fputc_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fputs_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fread_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_getchar_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_putc_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
++if test "x$ac_cv_have_decl_putchar_unlocked" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
++_ACEOF
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
++$as_echo_n "checking for wint_t... " >&6; }
++if ${gt_cv_c_wint_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
++ before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++ wint_t foo = (wchar_t)'\0';
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_wint_t=yes
++else
++ gt_cv_c_wint_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
++$as_echo "$gt_cv_c_wint_t" >&6; }
++ if test $gt_cv_c_wint_t = yes; then
++
++$as_echo "@%:@define HAVE_WINT_T 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++ if test $ac_cv_header_features_h = yes; then
++ HAVE_FEATURES_H=1
++ else
++ HAVE_FEATURES_H=0
++ fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
++$as_echo_n "checking for inttypes.h... " >&6; }
++if ${gl_cv_header_inttypes_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/types.h>
++#include <inttypes.h>
++
++int
++main ()
++{
++uintmax_t i = (uintmax_t) -1; return !i;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_inttypes_h=yes
++else
++ gl_cv_header_inttypes_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
++$as_echo "$gl_cv_header_inttypes_h" >&6; }
++ if test $gl_cv_header_inttypes_h = yes; then
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_INTTYPES_H_WITH_UINTMAX 1
++_ACEOF
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
++$as_echo_n "checking for stdint.h... " >&6; }
++if ${gl_cv_header_stdint_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <stdint.h>
++int
++main ()
++{
++uintmax_t i = (uintmax_t) -1; return !i;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_stdint_h=yes
++else
++ gl_cv_header_stdint_h=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
++$as_echo "$gl_cv_header_stdint_h" >&6; }
++ if test $gl_cv_header_stdint_h = yes; then
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDINT_H_WITH_UINTMAX 1
++_ACEOF
++
++ fi
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
++$as_echo_n "checking for intmax_t... " >&6; }
++if ${gt_cv_c_intmax_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdlib.h>
++#if HAVE_STDINT_H_WITH_UINTMAX
++#include <stdint.h>
++#endif
++#if HAVE_INTTYPES_H_WITH_UINTMAX
++#include <inttypes.h>
++#endif
++
++int
++main ()
++{
++intmax_t x = -1; return !x;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_intmax_t=yes
++else
++ gt_cv_c_intmax_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
++$as_echo "$gt_cv_c_intmax_t" >&6; }
++ if test $gt_cv_c_intmax_t = yes; then
++
++$as_echo "@%:@define HAVE_INTMAX_T 1" >>confdefs.h
++
++ else
++
++ test $ac_cv_type_long_long_int = yes \
++ && ac_type='long long' \
++ || ac_type='long'
++
++cat >>confdefs.h <<_ACEOF
++@%:@define intmax_t $ac_type
++_ACEOF
++
++ fi
++
++
++
++
++
++
++
++ for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb
++do :
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++done
++
++ ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
++"
++if test "x$ac_cv_have_decl__snprintf" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL__SNPRINTF $ac_have_decl
++_ACEOF
++
++
++ case "$gl_cv_func_snprintf_retval_c99" in
++ *yes)
++
++$as_echo "@%:@define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports size specifiers as in C99" >&5
++$as_echo_n "checking whether printf supports size specifiers as in C99... " >&6; }
++if ${gl_cv_func_printf_sizes_c99+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_printf_sizes_c99="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";;
++ darwin*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on OpenBSD >= 3.9.
++ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
++ gl_cv_func_printf_sizes_c99="guessing no";;
++ openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_printf_sizes_c99="guessing no";;
++ netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_sizes_c99="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#include <sys/types.h>
++#if HAVE_STDINT_H_WITH_UINTMAX
++# include <stdint.h>
++#endif
++#if HAVE_INTTYPES_H_WITH_UINTMAX
++# include <inttypes.h>
++#endif
++static char buf[100];
++int main ()
++{
++ int result = 0;
++#if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX
++ buf[0] = '\0';
++ if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0
++ || strcmp (buf, "12345671 33") != 0)
++ result |= 1;
++#endif
++ buf[0] = '\0';
++ if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0
++ || strcmp (buf, "12345672 33") != 0)
++ result |= 2;
++ buf[0] = '\0';
++ if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0
++ || strcmp (buf, "12345673 33") != 0)
++ result |= 4;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0
++ || strcmp (buf, "1.5 33") != 0)
++ result |= 8;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_sizes_c99=yes
++else
++ gl_cv_func_printf_sizes_c99=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_sizes_c99" >&5
++$as_echo "$gl_cv_func_printf_sizes_c99" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports 'long double' arguments" >&5
++$as_echo_n "checking whether printf supports 'long double' arguments... " >&6; }
++if ${gl_cv_func_printf_long_double+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ beos*) gl_cv_func_printf_long_double="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_long_double="guessing no";;
++ *) gl_cv_func_printf_long_double="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[10000];
++int main ()
++{
++ int result = 0;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.750000 33") != 0)
++ result |= 1;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.750000e+00 33") != 0)
++ result |= 2;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.75 33") != 0)
++ result |= 4;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_long_double=yes
++else
++ gl_cv_func_printf_long_double=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_long_double" >&5
++$as_echo "$gl_cv_func_printf_long_double" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'double' arguments" >&5
++$as_echo_n "checking whether printf supports infinite 'double' arguments... " >&6; }
++if ${gl_cv_func_printf_infinite+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_infinite="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";;
++ darwin*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on HP-UX >= 11.
++ hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";;
++ hpux*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_printf_infinite="guessing no";;
++ netbsd*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_infinite="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_infinite="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static int
++strisnan (const char *string, size_t start_index, size_t end_index)
++{
++ if (start_index < end_index)
++ {
++ if (string[start_index] == '-')
++ start_index++;
++ if (start_index + 3 <= end_index
++ && memcmp (string + start_index, "nan", 3) == 0)
++ {
++ start_index += 3;
++ if (start_index == end_index
++ || (string[start_index] == '(' && string[end_index - 1] == ')'))
++ return 1;
++ }
++ }
++ return 0;
++}
++static int
++have_minus_zero ()
++{
++ static double plus_zero = 0.0;
++ double minus_zero = - plus_zero;
++ return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0;
++}
++static char buf[10000];
++static double zero = 0.0;
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%f", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%f", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%f", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%e", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 4;
++ if (sprintf (buf, "%e", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 4;
++ if (sprintf (buf, "%e", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%g", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 16;
++ if (sprintf (buf, "%g", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 16;
++ if (sprintf (buf, "%g", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ /* This test fails on HP-UX 10.20. */
++ if (have_minus_zero ())
++ if (sprintf (buf, "%g", - zero) < 0
++ || strcmp (buf, "-0") != 0)
++ result |= 64;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_infinite=yes
++else
++ gl_cv_func_printf_infinite=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_infinite" >&5
++$as_echo "$gl_cv_func_printf_infinite" >&6; }
++
++
++
++
++
++ if test -n "$gl_printf_safe"; then
++
++$as_echo "@%:@define CHECK_PRINTF_SAFE 1" >>confdefs.h
++
++ fi
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'long double' arguments" >&5
++$as_echo_n "checking whether printf supports infinite 'long double' arguments... " >&6; }
++if ${gl_cv_func_printf_infinite_long_double+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_cpu" in
++ # Guess no on ia64, x86_64, i386.
++ ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";;
++ *)
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_infinite_long_double="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # Guess yes on HP-UX >= 11.
++ hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";;
++ hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_infinite_long_double="guessing no";;
++ esac
++ ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#include <stdlib.h>
++#if defined __MACH__ && defined __APPLE__
++/* Avoid a crash on MacOS X. */
++#include <mach/mach.h>
++#include <mach/mach_error.h>
++#include <mach/thread_status.h>
++#include <mach/exception.h>
++#include <mach/task.h>
++#include <pthread.h>
++/* The exception port on which our thread listens. */
++static mach_port_t our_exception_port;
++/* The main function of the thread listening for exceptions of type
++ EXC_BAD_ACCESS. */
++static void *
++mach_exception_thread (void *arg)
++{
++ /* Buffer for a message to be received. */
++ struct {
++ mach_msg_header_t head;
++ mach_msg_body_t msgh_body;
++ char data[1024];
++ } msg;
++ mach_msg_return_t retval;
++ /* Wait for a message on the exception port. */
++ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
++ our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
++ if (retval != MACH_MSG_SUCCESS)
++ abort ();
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++ mach_port_t self = mach_task_self ();
++ /* Allocate a port on which the thread shall listen for exceptions. */
++ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
++ == KERN_SUCCESS) {
++ /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
++ if (mach_port_insert_right (self, our_exception_port, our_exception_port,
++ MACH_MSG_TYPE_MAKE_SEND)
++ == KERN_SUCCESS) {
++ /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
++ for us. */
++ exception_mask_t mask = EXC_MASK_BAD_ACCESS;
++ /* Create the thread listening on the exception port. */
++ pthread_attr_t attr;
++ pthread_t thread;
++ if (pthread_attr_init (&attr) == 0
++ && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
++ && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
++ pthread_attr_destroy (&attr);
++ /* Replace the exception port info for these exceptions with our own.
++ Note that we replace the exception port for the entire task, not only
++ for a particular thread. This has the effect that when our exception
++ port gets the message, the thread specific exception port has already
++ been asked, and we don't need to bother about it.
++ See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
++ task_set_exception_ports (self, mask, our_exception_port,
++ EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
++ }
++ }
++ }
++}
++#else
++/* Avoid a crash on POSIX systems. */
++#include <signal.h>
++/* A POSIX signal handler. */
++static void
++exception_handler (int sig)
++{
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++#ifdef SIGSEGV
++ signal (SIGSEGV, exception_handler);
++#endif
++#ifdef SIGBUS
++ signal (SIGBUS, exception_handler);
++#endif
++}
++#endif
++
++#include <float.h>
++#include <stdio.h>
++#include <string.h>
++static int
++strisnan (const char *string, size_t start_index, size_t end_index)
++{
++ if (start_index < end_index)
++ {
++ if (string[start_index] == '-')
++ start_index++;
++ if (start_index + 3 <= end_index
++ && memcmp (string + start_index, "nan", 3) == 0)
++ {
++ start_index += 3;
++ if (start_index == end_index
++ || (string[start_index] == '(' && string[end_index - 1] == ')'))
++ return 1;
++ }
++ }
++ return 0;
++}
++static char buf[10000];
++static long double zeroL = 0.0L;
++int main ()
++{
++ int result = 0;
++ nocrash_init();
++ if (sprintf (buf, "%Lf", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lf", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lf", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++ if (sprintf (buf, "%Le", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Le", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Le", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++ if (sprintf (buf, "%Lg", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lg", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lg", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++#if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
++/* Representation of an 80-bit 'long double' as an initializer for a sequence
++ of 'unsigned int' words. */
++# ifdef WORDS_BIGENDIAN
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
++ ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \
++ (unsigned int) (mantlo) << 16 \
++ }
++# else
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { mantlo, manthi, exponent }
++# endif
++ { /* Quiet NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ }
++ {
++ /* Signalling NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ }
++ { /* Pseudo-NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ }
++ { /* Pseudo-Infinity. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ }
++ { /* Pseudo-Zero. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ }
++ { /* Unnormalized number. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ }
++ { /* Pseudo-Denormal. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ }
++#endif
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_infinite_long_double=yes
++else
++ gl_cv_func_printf_infinite_long_double=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_infinite_long_double" >&5
++$as_echo "$gl_cv_func_printf_infinite_long_double" >&6; }
++ ;;
++ *)
++ gl_cv_func_printf_infinite_long_double="irrelevant"
++ ;;
++ esac
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'a' and 'A' directives" >&5
++$as_echo_n "checking whether printf supports the 'a' and 'A' directives... " >&6; }
++if ${gl_cv_func_printf_directive_a+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc >= 2.5 systems.
++ *-gnu*)
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <features.h>
++ #ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__
++ BZ2908
++ #endif
++ #endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "BZ2908" >/dev/null 2>&1; then :
++ gl_cv_func_printf_directive_a="guessing yes"
++else
++ gl_cv_func_printf_directive_a="guessing no"
++fi
++rm -f conftest*
++
++ ;;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_directive_a="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0
++ || (strcmp (buf, "0x1.922p+1 33") != 0
++ && strcmp (buf, "0x3.244p+0 33") != 0
++ && strcmp (buf, "0x6.488p-1 33") != 0
++ && strcmp (buf, "0xc.91p-2 33") != 0))
++ result |= 1;
++ if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0
++ || (strcmp (buf, "-0X1.922P+1 33") != 0
++ && strcmp (buf, "-0X3.244P+0 33") != 0
++ && strcmp (buf, "-0X6.488P-1 33") != 0
++ && strcmp (buf, "-0XC.91P-2 33") != 0))
++ result |= 2;
++ /* This catches a FreeBSD 6.1 bug: it doesn't round. */
++ if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0
++ || (strcmp (buf, "0x1.83p+0 33") != 0
++ && strcmp (buf, "0x3.05p-1 33") != 0
++ && strcmp (buf, "0x6.0ap-2 33") != 0
++ && strcmp (buf, "0xc.14p-3 33") != 0))
++ result |= 4;
++ /* This catches a FreeBSD 6.1 bug. See
++ <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
++ if (sprintf (buf, "%010a %d", 1.0 / 0.0, 33, 44, 55) < 0
++ || buf[0] == '0')
++ result |= 8;
++ /* This catches a MacOS X 10.3.9 (Darwin 7.9) bug. */
++ if (sprintf (buf, "%.1a", 1.999) < 0
++ || (strcmp (buf, "0x1.0p+1") != 0
++ && strcmp (buf, "0x2.0p+0") != 0
++ && strcmp (buf, "0x4.0p-1") != 0
++ && strcmp (buf, "0x8.0p-2") != 0))
++ result |= 16;
++ /* This catches the same MacOS X 10.3.9 (Darwin 7.9) bug and also a
++ glibc 2.4 bug <http://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
++ if (sprintf (buf, "%.1La", 1.999L) < 0
++ || (strcmp (buf, "0x1.0p+1") != 0
++ && strcmp (buf, "0x2.0p+0") != 0
++ && strcmp (buf, "0x4.0p-1") != 0
++ && strcmp (buf, "0x8.0p-2") != 0))
++ result |= 32;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_directive_a=yes
++else
++ gl_cv_func_printf_directive_a=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_a" >&5
++$as_echo "$gl_cv_func_printf_directive_a" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'F' directive" >&5
++$as_echo_n "checking whether printf supports the 'F' directive... " >&6; }
++if ${gl_cv_func_printf_directive_f+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";;
++ darwin*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_directive_f="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0
++ || strcmp (buf, "1234567.000000 33") != 0)
++ result |= 1;
++ if (sprintf (buf, "%F", 1.0 / 0.0) < 0
++ || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0))
++ result |= 2;
++ /* This catches a Cygwin 1.5.x bug. */
++ if (sprintf (buf, "%.F", 1234.0) < 0
++ || strcmp (buf, "1234") != 0)
++ result |= 4;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_directive_f=yes
++else
++ gl_cv_func_printf_directive_f=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_f" >&5
++$as_echo "$gl_cv_func_printf_directive_f" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'n' directive" >&5
++$as_echo_n "checking whether printf supports the 'n' directive... " >&6; }
++if ${gl_cv_func_printf_directive_n+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ *) gl_cv_func_printf_directive_n="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char fmtstring[10];
++static char buf[100];
++int main ()
++{
++ int count = -1;
++ /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2)
++ support %n in format strings in read-only memory but not in writable
++ memory. */
++ strcpy (fmtstring, "%d %n");
++ if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0
++ || strcmp (buf, "123 ") != 0
++ || count != 4)
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_directive_n=yes
++else
++ gl_cv_func_printf_directive_n=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_n" >&5
++$as_echo "$gl_cv_func_printf_directive_n" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'ls' directive" >&5
++$as_echo_n "checking whether printf supports the 'ls' directive... " >&6; }
++if ${gl_cv_func_printf_directive_ls+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ openbsd*) gl_cv_func_printf_directive_ls="guessing no";;
++ irix*) gl_cv_func_printf_directive_ls="guessing no";;
++ solaris*) gl_cv_func_printf_directive_ls="guessing no";;
++ cygwin*) gl_cv_func_printf_directive_ls="guessing no";;
++ beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";;
++ *) gl_cv_func_printf_directive_ls="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++#include <string.h>
++int main ()
++{
++ int result = 0;
++ char buf[100];
++ /* Test whether %ls works at all.
++ This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on
++ Cygwin 1.5. */
++ {
++ static const wchar_t wstring[] = { 'a', 'b', 'c', 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%ls", wstring) < 0
++ || strcmp (buf, "abc") != 0)
++ result |= 1;
++ }
++ /* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an
++ assertion failure inside libc), but not on OpenBSD 4.0. */
++ {
++ static const wchar_t wstring[] = { 'a', 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%ls", wstring) < 0
++ || strcmp (buf, "a") != 0)
++ result |= 2;
++ }
++ /* Test whether precisions in %ls are supported as specified in ISO C 99
++ section 7.19.6.1:
++ "If a precision is specified, no more than that many bytes are written
++ (including shift sequences, if any), and the array shall contain a
++ null wide character if, to equal the multibyte character sequence
++ length given by the precision, the function would need to access a
++ wide character one past the end of the array."
++ This test fails on Solaris 10. */
++ {
++ static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%.2ls", wstring) < 0
++ || strcmp (buf, "ab") != 0)
++ result |= 8;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_directive_ls=yes
++else
++ gl_cv_func_printf_directive_ls=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_ls" >&5
++$as_echo "$gl_cv_func_printf_directive_ls" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
++$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
++if ${gl_cv_func_printf_positions+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
++ gl_cv_func_printf_positions="guessing no";;
++ beos*) gl_cv_func_printf_positions="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
++ *) gl_cv_func_printf_positions="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++/* The string "%2$d %1$d", with dollar characters protected from the shell's
++ dollar expansion (possibly an autoconf bug). */
++static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
++static char buf[100];
++int main ()
++{
++ sprintf (buf, format, 33, 55);
++ return (strcmp (buf, "55 33") != 0);
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_positions=yes
++else
++ gl_cv_func_printf_positions=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
++$as_echo "$gl_cv_func_printf_positions" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the grouping flag" >&5
++$as_echo_n "checking whether printf supports the grouping flag... " >&6; }
++if ${gl_cv_func_printf_flag_grouping+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ cygwin*) gl_cv_func_printf_flag_grouping="guessing no";;
++ netbsd*) gl_cv_func_printf_flag_grouping="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";;
++ *) gl_cv_func_printf_flag_grouping="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ if (sprintf (buf, "%'d %d", 1234567, 99) < 0
++ || buf[strlen (buf) - 1] != '9')
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_flag_grouping=yes
++else
++ gl_cv_func_printf_flag_grouping=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_grouping" >&5
++$as_echo "$gl_cv_func_printf_flag_grouping" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the left-adjust flag correctly" >&5
++$as_echo_n "checking whether printf supports the left-adjust flag correctly... " >&6; }
++if ${gl_cv_func_printf_flag_leftadjust+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on HP-UX 11.
++ hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
++ # Guess no on HP-UX 10 and older.
++ hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";;
++ # Guess yes otherwise.
++ *) gl_cv_func_printf_flag_leftadjust="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ /* Check that a '-' flag is not annihilated by a negative width. */
++ if (sprintf (buf, "a%-*sc", -3, "b") < 0
++ || strcmp (buf, "ab c") != 0)
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_flag_leftadjust=yes
++else
++ gl_cv_func_printf_flag_leftadjust=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_leftadjust" >&5
++$as_echo "$gl_cv_func_printf_flag_leftadjust" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the zero flag correctly" >&5
++$as_echo_n "checking whether printf supports the zero flag correctly... " >&6; }
++if ${gl_cv_func_printf_flag_zero+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_flag_zero="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_flag_zero="guessing no";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ if (sprintf (buf, "%010f", 1.0 / 0.0, 33, 44, 55) < 0
++ || (strcmp (buf, " inf") != 0
++ && strcmp (buf, " infinity") != 0))
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_flag_zero=yes
++else
++ gl_cv_func_printf_flag_zero=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_zero" >&5
++$as_echo "$gl_cv_func_printf_flag_zero" >&6; }
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports large precisions" >&5
++$as_echo_n "checking whether printf supports large precisions... " >&6; }
++if ${gl_cv_func_printf_precision+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess no only on Solaris, native Win32, and BeOS systems.
++ solaris*) gl_cv_func_printf_precision="guessing no" ;;
++ mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;;
++ beos*) gl_cv_func_printf_precision="guessing no" ;;
++ *) gl_cv_func_printf_precision="guessing yes" ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <string.h>
++static char buf[5000];
++int main ()
++{
++ int result = 0;
++#ifdef __BEOS__
++ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */
++ return 1;
++#endif
++ if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3)
++ result |= 1;
++ if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5)
++ result |= 2;
++ if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5
++ || buf[0] != '1')
++ result |= 4;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_printf_precision=yes
++else
++ gl_cv_func_printf_precision=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_precision" >&5
++$as_echo "$gl_cv_func_printf_precision" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf survives out-of-memory conditions" >&5
++$as_echo_n "checking whether printf survives out-of-memory conditions... " >&6; }
++if ${gl_cv_func_printf_enomem+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ gl_cv_func_printf_enomem="guessing no"
++ if test "$cross_compiling" = no; then
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#include <stdlib.h>
++#if defined __MACH__ && defined __APPLE__
++/* Avoid a crash on MacOS X. */
++#include <mach/mach.h>
++#include <mach/mach_error.h>
++#include <mach/thread_status.h>
++#include <mach/exception.h>
++#include <mach/task.h>
++#include <pthread.h>
++/* The exception port on which our thread listens. */
++static mach_port_t our_exception_port;
++/* The main function of the thread listening for exceptions of type
++ EXC_BAD_ACCESS. */
++static void *
++mach_exception_thread (void *arg)
++{
++ /* Buffer for a message to be received. */
++ struct {
++ mach_msg_header_t head;
++ mach_msg_body_t msgh_body;
++ char data1024;
++ } msg;
++ mach_msg_return_t retval;
++ /* Wait for a message on the exception port. */
++ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
++ our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
++ if (retval != MACH_MSG_SUCCESS)
++ abort ();
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++ mach_port_t self = mach_task_self ();
++ /* Allocate a port on which the thread shall listen for exceptions. */
++ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
++ == KERN_SUCCESS) {
++ /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
++ if (mach_port_insert_right (self, our_exception_port, our_exception_port,
++ MACH_MSG_TYPE_MAKE_SEND)
++ == KERN_SUCCESS) {
++ /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
++ for us. */
++ exception_mask_t mask = EXC_MASK_BAD_ACCESS;
++ /* Create the thread listening on the exception port. */
++ pthread_attr_t attr;
++ pthread_t thread;
++ if (pthread_attr_init (&attr) == 0
++ && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
++ && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
++ pthread_attr_destroy (&attr);
++ /* Replace the exception port info for these exceptions with our own.
++ Note that we replace the exception port for the entire task, not only
++ for a particular thread. This has the effect that when our exception
++ port gets the message, the thread specific exception port has already
++ been asked, and we don't need to bother about it.
++ See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
++ task_set_exception_ports (self, mask, our_exception_port,
++ EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
++ }
++ }
++ }
++}
++#else
++/* Avoid a crash on POSIX systems. */
++#include <signal.h>
++/* A POSIX signal handler. */
++static void
++exception_handler (int sig)
++{
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++#ifdef SIGSEGV
++ signal (SIGSEGV, exception_handler);
++#endif
++#ifdef SIGBUS
++ signal (SIGBUS, exception_handler);
++#endif
++}
++#endif
++
++#include <stdio.h>
++#include <sys/types.h>
++#include <sys/time.h>
++#include <sys/resource.h>
++#include <errno.h>
++int main()
++{
++ struct rlimit limit;
++ int ret;
++ nocrash_init ();
++ /* Some printf implementations allocate temporary space with malloc. */
++ /* On BSD systems, malloc() is limited by RLIMIT_DATA. */
++#ifdef RLIMIT_DATA
++ if (getrlimit (RLIMIT_DATA, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_DATA, &limit) < 0)
++ return 77;
++#endif
++ /* On Linux systems, malloc() is limited by RLIMIT_AS. */
++#ifdef RLIMIT_AS
++ if (getrlimit (RLIMIT_AS, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_AS, &limit) < 0)
++ return 77;
++#endif
++ /* Some printf implementations allocate temporary space on the stack. */
++#ifdef RLIMIT_STACK
++ if (getrlimit (RLIMIT_STACK, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_STACK, &limit) < 0)
++ return 77;
++#endif
++ ret = printf ("%.5000000f", 1.0);
++ return !(ret == 5000002 || (ret < 0 && errno == ENOMEM));
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ (./conftest
++ result=$?
++ if test $result != 0 && test $result != 77; then result=1; fi
++ exit $result
++ ) >/dev/null 2>/dev/null
++ case $? in
++ 0) gl_cv_func_printf_enomem="yes" ;;
++ 77) gl_cv_func_printf_enomem="guessing no" ;;
++ *) gl_cv_func_printf_enomem="no" ;;
++ esac
++ else
++ gl_cv_func_printf_enomem="guessing no"
++ fi
++ rm -fr conftest*
++ else
++ gl_cv_func_printf_enomem="guessing no"
++ fi
++ fi
++ if test "$gl_cv_func_printf_enomem" = "guessing no"; then
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on Solaris.
++ solaris*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on AIX.
++ aix*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on HP-UX/hppa.
++ hpux*) case "$host_cpu" in
++ hppa*) gl_cv_func_printf_enomem="guessing yes";;
++ *) gl_cv_func_printf_enomem="guessing no";;
++ esac
++ ;;
++ # Guess yes on IRIX.
++ irix*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on OSF/1.
++ osf*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on Haiku.
++ haiku*) gl_cv_func_printf_enomem="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_enomem="guessing no";;
++ esac
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_enomem" >&5
++$as_echo "$gl_cv_func_printf_enomem" >&6; }
++
++
++
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++
++ GNULIB_ISWBLANK=0;
++ GNULIB_WCTYPE=0;
++ GNULIB_ISWCTYPE=0;
++ GNULIB_WCTRANS=0;
++ GNULIB_TOWCTRANS=0;
++ HAVE_ISWBLANK=1;
++ HAVE_WCTYPE_T=1;
++ HAVE_WCTRANS_T=1;
++ REPLACE_ISWBLANK=0;
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use C++" >&5
++$as_echo_n "checking whether to use C++... " >&6; }
++ @%:@ Check whether --enable-c++ was given.
++if test "${enable_c__+set}" = set; then :
++ enableval=$enable_c__; CXX_CHOICE="$enableval"
++else
++ CXX_CHOICE=no
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX_CHOICE" >&5
++$as_echo "$CXX_CHOICE" >&6; }
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ungetc works on arbitrary bytes" >&5
++$as_echo_n "checking whether ungetc works on arbitrary bytes... " >&6; }
++if ${gl_cv_func_ungetc_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_ungetc_works='guessing no'
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++
++int
++main ()
++{
++FILE *f;
++ if (!(f = fopen ("conftest.tmp", "w+"))) return 1;
++ if (fputs ("abc", f) < 0) return 2;
++ rewind (f);
++ if (fgetc (f) != 'a') return 3;
++ if (fgetc (f) != 'b') return 4;
++ if (ungetc ('d', f) != 'd') return 5;
++ if (ftell (f) != 1) return 6;
++ if (fgetc (f) != 'd') return 7;
++ if (ftell (f) != 2) return 8;
++ if (fseek (f, 0, SEEK_CUR) != 0) return 9;
++ if (ftell (f) != 2) return 10;
++ if (fgetc (f) != 'c') return 11;
++ fclose (f); remove ("conftest.tmp");
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_ungetc_works=yes
++else
++ gl_cv_func_ungetc_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ungetc_works" >&5
++$as_echo "$gl_cv_func_ungetc_works" >&6; }
++ if test "$gl_cv_func_ungetc_works" != yes; then
++
++$as_echo "@%:@define FUNC_UNGETC_BROKEN 1" >>confdefs.h
++
++ fi
++
++
++
++
++ GNULIB_SETLOCALE=0;
++ GNULIB_DUPLOCALE=0;
++ HAVE_DUPLOCALE=1;
++ REPLACE_SETLOCALE=0;
++ REPLACE_DUPLOCALE=0;
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
++$as_echo_n "checking for LC_MESSAGES... " >&6; }
++if ${gt_cv_val_LC_MESSAGES+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <locale.h>
++int
++main ()
++{
++return LC_MESSAGES
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gt_cv_val_LC_MESSAGES=yes
++else
++ gt_cv_val_LC_MESSAGES=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_val_LC_MESSAGES" >&5
++$as_echo "$gt_cv_val_LC_MESSAGES" >&6; }
++ if test $gt_cv_val_LC_MESSAGES = yes; then
++
++$as_echo "@%:@define HAVE_LC_MESSAGES 1" >>confdefs.h
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
++$as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
++if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gt_save_LIBS="$LIBS"
++ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <CoreFoundation/CFPreferences.h>
++int
++main ()
++{
++CFPreferencesCopyAppValue(NULL, NULL)
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gt_cv_func_CFPreferencesCopyAppValue=yes
++else
++ gt_cv_func_CFPreferencesCopyAppValue=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$gt_save_LIBS"
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
++$as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
++ if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
++
++$as_echo "@%:@define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5
++$as_echo_n "checking for CFLocaleCopyCurrent... " >&6; }
++if ${gt_cv_func_CFLocaleCopyCurrent+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gt_save_LIBS="$LIBS"
++ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <CoreFoundation/CFLocale.h>
++int
++main ()
++{
++CFLocaleCopyCurrent();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gt_cv_func_CFLocaleCopyCurrent=yes
++else
++ gt_cv_func_CFLocaleCopyCurrent=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$gt_save_LIBS"
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5
++$as_echo "$gt_cv_func_CFLocaleCopyCurrent" >&6; }
++ if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
++
++$as_echo "@%:@define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h
++
++ fi
++ INTL_MACOSX_LIBS=
++ if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then
++ INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
++ fi
++
++
++ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
++if test "x$ac_cv_have_decl_setenv" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_SETENV $ac_have_decl
++_ACEOF
++
++
++
++
++
++
++ if test $ac_cv_have_decl_setenv = no; then
++ HAVE_DECL_SETENV=0
++ fi
++
++ if test $ac_cv_func_setenv = no; then
++ HAVE_SETENV=0
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
++$as_echo_n "checking whether setenv validates arguments... " >&6; }
++if ${gl_cv_func_setenv_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_setenv_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <stdlib.h>
++ #include <errno.h>
++ #include <string.h>
++
++int
++main ()
++{
++
++ int result = 0;
++ {
++ if (setenv ("", "", 0) != -1)
++ result |= 1;
++ else if (errno != EINVAL)
++ result |= 2;
++ }
++ {
++ if (setenv ("a", "=", 1) != 0)
++ result |= 4;
++ else if (strcmp (getenv ("a"), "=") != 0)
++ result |= 8;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_setenv_works=yes
++else
++ gl_cv_func_setenv_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
++$as_echo "$gl_cv_func_setenv_works" >&6; }
++ if test "$gl_cv_func_setenv_works" != yes; then
++ REPLACE_SETENV=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS setenv.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ for ac_header in search.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
++if test "x$ac_cv_header_search_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SEARCH_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in tsearch
++do :
++ ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
++if test "x$ac_cv_func_tsearch" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_TSEARCH 1
++_ACEOF
++
++fi
++done
++
++
++
++
++
++ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default"
++if test "x$ac_cv_have_decl_strdup" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_STRDUP $ac_have_decl
++_ACEOF
++
++ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
++if test "x$ac_cv_have_decl_alarm" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_ALARM $ac_have_decl
++_ACEOF
++
++
++
++ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
++if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_UNSETENV $ac_have_decl
++_ACEOF
++
++
++
++
++ if false; then
++ GL_COND_LIBTOOL_TRUE=
++ GL_COND_LIBTOOL_FALSE='#'
++else
++ GL_COND_LIBTOOL_TRUE='#'
++ GL_COND_LIBTOOL_FALSE=
++fi
++
++ gl_cond_libtool=false
++ gl_libdeps=
++ gl_ltlibdeps=
++ gl_m4_base='m4'
++
++
++
++
++
++
++
++
++
++ gl_source_base='lib'
++ # Code from module alloca-opt:
++
++
++ if test $ac_cv_func_alloca_works = no; then
++ :
++ fi
++
++ # Define an additional variable used in the Makefile substitution.
++ if test $ac_cv_working_alloca_h = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
++$as_echo_n "checking for alloca as a compiler built-in... " >&6; }
++if ${gl_cv_rpl_alloca+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if defined __GNUC__ || defined _AIX || defined _MSC_VER
++ Need own alloca
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Need own alloca" >/dev/null 2>&1; then :
++ gl_cv_rpl_alloca=yes
++else
++ gl_cv_rpl_alloca=no
++fi
++rm -f conftest*
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
++$as_echo "$gl_cv_rpl_alloca" >&6; }
++ if test $gl_cv_rpl_alloca = yes; then
++
++$as_echo "@%:@define HAVE_ALLOCA 1" >>confdefs.h
++
++ ALLOCA_H=alloca.h
++ else
++ ALLOCA_H=
++ fi
++ else
++ ALLOCA_H=alloca.h
++ fi
++
++
++ # Code from module announce-gen:
++ # Code from module arg-nonnull:
++ # Code from module assert:
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable assertions" >&5
++$as_echo_n "checking whether to enable assertions... " >&6; }
++ @%:@ Check whether --enable-assert was given.
++if test "${enable_assert+set}" = set; then :
++ enableval=$enable_assert; if test "x$enableval" = xno; then :
++
++$as_echo "@%:@define NDEBUG 1" >>confdefs.h
++
++elif test "x$enableval" != xyes; then :
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-assert" >&5
++$as_echo "$as_me: WARNING: invalid argument supplied to --enable-assert" >&2;}
++ enable_assert=yes
++fi
++else
++ enable_assert=yes
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_assert" >&5
++$as_echo "$enable_assert" >&6; }
++
++ # Code from module autobuild:
++ # Code from module avltree-oset:
++ # Code from module binary-io:
++ # Code from module btowc:
++
++
++
++
++
++
++ if test $ac_cv_func_btowc = no; then
++ HAVE_BTOWC=0
++ else
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5
++$as_echo_n "checking whether btowc(0) is correct... " >&6; }
++if ${gl_cv_func_btowc_nul+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess no on Cygwin.
++ cygwin*) gl_cv_func_btowc_nul="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_btowc_nul="guessing yes" ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (btowc ('\0') != 0)
++ return 1;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_btowc_nul=yes
++else
++ gl_cv_func_btowc_nul=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5
++$as_echo "$gl_cv_func_btowc_nul" >&6; }
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5
++$as_echo_n "checking whether btowc(EOF) is correct... " >&6; }
++if ${gl_cv_func_btowc_eof+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on IRIX.
++ irix*) gl_cv_func_btowc_eof="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_btowc_eof="guessing yes" ;;
++ esac
++ if test $LOCALE_FR != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ if (btowc (EOF) != WEOF)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_btowc_eof=yes
++else
++ gl_cv_func_btowc_eof=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5
++$as_echo "$gl_cv_func_btowc_eof" >&6; }
++
++ case "$gl_cv_func_btowc_nul" in
++ *yes) ;;
++ *) REPLACE_BTOWC=1 ;;
++ esac
++ case "$gl_cv_func_btowc_eof" in
++ *yes) ;;
++ *) REPLACE_BTOWC=1 ;;
++ esac
++ fi
++ if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS btowc.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_BTOWC=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_BTOWC 1" >>confdefs.h
++
++
++
++ # Code from module c++defs:
++ # Code from module c-ctype:
++ # Code from module c-stack:
++
++
++
++
++ # for STACK_DIRECTION
++
++
++
++ ac_fn_c_check_decl "$LINENO" "sigaltstack" "ac_cv_have_decl_sigaltstack" "#include <signal.h>
++"
++if test "x$ac_cv_have_decl_sigaltstack" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_SIGALTSTACK $ac_have_decl
++_ACEOF
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "stack_t" "ac_cv_type_stack_t" "#include <signal.h>
++"
++if test "x$ac_cv_type_stack_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STACK_T 1
++_ACEOF
++
++
++fi
++
++
++ if test "$gl_cv_lib_sigsegv" = yes \
++ && test $"ac_cv_sys_xsi_stack_overflow_heuristic" != yes ; then
++ LIBCSTACK=$LIBSIGSEGV
++
++ LTLIBCSTACK=$LTLIBSIGSEGV
++
++ fi
++
++
++ # Code from module canonicalize-lgpl:
++
++
++ if test $ac_cv_func_canonicalize_file_name = no; then
++ HAVE_CANONICALIZE_FILE_NAME=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS canonicalize-lgpl.$ac_objext"
++
++ if test $ac_cv_func_realpath = no; then
++ HAVE_REALPATH=0
++ elif test "$gl_cv_func_realpath_works" != yes; then
++ REPLACE_REALPATH=1
++ fi
++ elif test "$gl_cv_func_realpath_works" != yes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS canonicalize-lgpl.$ac_objext"
++
++ REPLACE_REALPATH=1
++ REPLACE_CANONICALIZE_FILE_NAME=1
++ fi
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_CANONICALIZE_LGPL 1
++_ACEOF
++
++
++
++
++
++ GNULIB_CANONICALIZE_FILE_NAME=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h
++
++
++
++
++
++
++ GNULIB_REALPATH=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_REALPATH 1" >>confdefs.h
++
++
++
++ # Code from module clean-temp:
++
++$as_echo "@%:@define SIGNAL_SAFE_LIST 1" >>confdefs.h
++
++ # Code from module cloexec:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS cloexec.$ac_objext"
++
++
++
++
++$as_echo "@%:@define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
++
++
++ # Code from module close:
++
++
++
++
++
++
++ GNULIB_CLOSE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_CLOSE 1" >>confdefs.h
++
++
++
++ # Code from module close-hook:
++ # Code from module close-stream:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS close-stream.$ac_objext"
++
++
++ :
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_CLOSE_STREAM 1
++_ACEOF
++
++
++ # Code from module closein:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS closein.$ac_objext"
++
++
++ :
++
++ # Code from module closeout:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS closeout.$ac_objext"
++
++
++ :
++
++ # Code from module config-h:
++
++ # Code from module configmake:
++
++ if test "x$datarootdir" = x; then
++ datarootdir='${datadir}'
++
++ fi
++ if test "x$docdir" = x; then
++ docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
++
++ fi
++ if test "x$htmldir" = x; then
++ htmldir='${docdir}'
++
++ fi
++ if test "x$dvidir" = x; then
++ dvidir='${docdir}'
++
++ fi
++ if test "x$pdfdir" = x; then
++ pdfdir='${docdir}'
++
++ fi
++ if test "x$psdir" = x; then
++ psdir='${docdir}'
++
++ fi
++ if test "x$lispdir" = x; then
++ lispdir='${datarootdir}/emacs/site-lisp'
++
++ fi
++ if test "x$localedir" = x; then
++ localedir='${datarootdir}/locale'
++
++ fi
++
++ pkglibexecdir='${libexecdir}/${PACKAGE}'
++
++
++ # Code from module dirname:
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS basename.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dirname.$ac_objext"
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_DIRNAME 1
++_ACEOF
++
++
++ # Code from module dirname-lgpl:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS basename-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dirname-lgpl.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS stripslash.$ac_objext"
++
++
++
++
++
++ # Code from module dosname:
++ # Code from module double-slash-root:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
++$as_echo_n "checking whether // is distinct from /... " >&6; }
++if ${gl_cv_double_slash_root+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test x"$cross_compiling" = xyes ; then
++ # When cross-compiling, there is no way to tell whether // is special
++ # short of a list of hosts. However, the only known hosts to date
++ # that have a distinct // are Apollo DomainOS (too old to port to),
++ # Cygwin, and z/OS. If anyone knows of another system for which // has
++ # special semantics and is distinct from /, please report it to
++ # <bug-gnulib@gnu.org>.
++ case $host in
++ *-cygwin | i370-ibm-openedition)
++ gl_cv_double_slash_root=yes ;;
++ *)
++ # Be optimistic and assume that / and // are the same when we
++ # don't know.
++ gl_cv_double_slash_root='unknown, assuming no' ;;
++ esac
++ else
++ set x `ls -di / // 2>/dev/null`
++ if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
++ gl_cv_double_slash_root=no
++ else
++ gl_cv_double_slash_root=yes
++ fi
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
++$as_echo "$gl_cv_double_slash_root" >&6; }
++ if test "$gl_cv_double_slash_root" = yes; then
++
++$as_echo "@%:@define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
++
++ fi
++
++ # Code from module dup2:
++
++
++
++
++ if test $ac_cv_func_dup2 = no; then
++ HAVE_DUP2=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dup2.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
++$as_echo_n "checking whether dup2 works... " >&6; }
++if ${gl_cv_func_dup2_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ mingw*) # on this platform, dup2 always returns 0 for success
++ gl_cv_func_dup2_works=no;;
++ cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
++ gl_cv_func_dup2_works=no;;
++ linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
++ # closed fd may yield -EBADF instead of -1 / errno=EBADF.
++ gl_cv_func_dup2_works=no;;
++ freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
++ gl_cv_func_dup2_works=no;;
++ haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
++ gl_cv_func_dup2_works=no;;
++ *) gl_cv_func_dup2_works=yes;;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <unistd.h>
++#include <fcntl.h>
++#include <errno.h>
++int
++main ()
++{
++int result = 0;
++#if HAVE_FCNTL
++ if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
++ result |= 1;
++#endif HAVE_FCNTL
++ if (dup2 (1, 1) == 0)
++ result |= 2;
++#if HAVE_FCNTL
++ if (fcntl (1, F_GETFD) != FD_CLOEXEC)
++ result |= 4;
++#endif
++ close (0);
++ if (dup2 (0, 0) != -1)
++ result |= 8;
++ /* Many gnulib modules require POSIX conformance of EBADF. */
++ if (dup2 (2, 1000000) == -1 && errno != EBADF)
++ result |= 16;
++ return result;
++
++ ;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_dup2_works=yes
++else
++ gl_cv_func_dup2_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
++$as_echo "$gl_cv_func_dup2_works" >&6; }
++ if test "$gl_cv_func_dup2_works" = no; then
++
++
++ if test $ac_cv_func_dup2 = yes; then
++ REPLACE_DUP2=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dup2.$ac_objext"
++
++
++ fi
++ fi
++
++
++
++
++ GNULIB_DUP2=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_DUP2 1" >>confdefs.h
++
++
++
++ # Code from module environ:
++
++
++
++
++ GNULIB_ENVIRON=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_ENVIRON 1" >>confdefs.h
++
++
++
++ # Code from module errno:
++
++ # Code from module error:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
++$as_echo_n "checking for error_at_line... " >&6; }
++if ${ac_cv_lib_error_at_line+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <error.h>
++int
++main ()
++{
++error_at_line (0, 0, "", 0, "an error occurred");
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_lib_error_at_line=yes
++else
++ ac_cv_lib_error_at_line=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
++$as_echo "$ac_cv_lib_error_at_line" >&6; }
++ if test $ac_cv_lib_error_at_line = no; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS error.$ac_objext"
++
++ fi
++
++
++
++
++ :
++
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"
++
++ # Code from module execute:
++
++
++
++
++ # Code from module exitfail:
++ # Code from module extensions:
++ # Code from module fatal-signal:
++
++
++
++
++
++
++
++
++ # Code from module fclose:
++
++
++
++
++
++ GNULIB_FCLOSE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FCLOSE 1" >>confdefs.h
++
++
++
++ # Code from module fcntl:
++
++
++
++
++
++ if test $ac_cv_func_fcntl = no; then
++
++
++
++ if test $ac_cv_func_fcntl = no; then
++ HAVE_FCNTL=0
++ else
++ REPLACE_FCNTL=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fcntl.$ac_objext"
++
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
++$as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
++if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ # Guess that it works on glibc systems
++ case $host_os in #((
++ *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";;
++ *) gl_cv_func_fcntl_f_dupfd_works="guessing no";;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <fcntl.h>
++#include <errno.h>
++
++int
++main ()
++{
++int result = 0;
++ if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
++ if (errno != EINVAL) result |= 2;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_fcntl_f_dupfd_works=yes
++else
++ gl_cv_func_fcntl_f_dupfd_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
++$as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
++ case $gl_cv_func_fcntl_f_dupfd_works in
++ *yes) ;;
++ *)
++
++
++ if test $ac_cv_func_fcntl = no; then
++ HAVE_FCNTL=0
++ else
++ REPLACE_FCNTL=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fcntl.$ac_objext"
++
++
++
++$as_echo "@%:@define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
++ ;;
++ esac
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
++$as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
++if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <fcntl.h>
++#ifndef F_DUPFD_CLOEXEC
++choke me
++#endif
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef __linux__
++/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
++ it to support the semantics on older kernels that failed with EINVAL. */
++choke me
++#endif
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_fcntl_f_dupfd_cloexec=yes
++else
++ gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++else
++ gl_cv_func_fcntl_f_dupfd_cloexec=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
++$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
++ if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then
++
++
++
++ if test $ac_cv_func_fcntl = no; then
++ HAVE_FCNTL=0
++ else
++ REPLACE_FCNTL=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fcntl.$ac_objext"
++
++
++ fi
++ fi
++
++
++
++
++ GNULIB_FCNTL=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FCNTL 1" >>confdefs.h
++
++
++
++ # Code from module fcntl-h:
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_fcntl_h='<'fcntl.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
++$as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
++if ${gl_cv_next_fcntl_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <fcntl.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/fcntl.h#{
++ s#.*"\(.*/fcntl.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
++$as_echo "$gl_cv_next_fcntl_h" >&6; }
++ fi
++ NEXT_FCNTL_H=$gl_cv_next_fcntl_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'fcntl.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_fcntl_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++ # Code from module fd-safer-flag:
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_FD_SAFER_FLAG 1
++_ACEOF
++
++
++ # Code from module fdl-1.3:
++ # Code from module fflush:
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5
++$as_echo_n "checking whether fflush works on input streams... " >&6; }
++if ${gl_cv_func_fflush_stdin+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ echo hello world > conftest.txt
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_fflush_stdin=cross
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <unistd.h>
++
++int
++main ()
++{
++FILE *f = fopen ("conftest.txt", "r");
++ char buffer[10];
++ int fd;
++ int c;
++ if (f == NULL)
++ return 1;
++ fd = fileno (f);
++ if (fd < 0 || fread (buffer, 1, 5, f) != 5)
++ return 2;
++ /* For deterministic results, ensure f read a bigger buffer. */
++ if (lseek (fd, 0, SEEK_CUR) == 5)
++ return 3;
++ /* POSIX requires fflush-fseek to set file offset of fd. This fails
++ on BSD systems and on mingw. */
++ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0)
++ return 4;
++ if (lseek (fd, 0, SEEK_CUR) != 5)
++ return 5;
++ /* Verify behaviour of fflush after ungetc. See
++ <http://www.opengroup.org/austin/aardvark/latest/xshbug3.txt> */
++ /* Verify behaviour of fflush after a backup ungetc. This fails on
++ mingw. */
++ c = fgetc (f);
++ ungetc (c, f);
++ fflush (f);
++ if (fgetc (f) != c)
++ return 6;
++ /* Verify behaviour of fflush after a non-backup ungetc. This fails
++ on glibc 2.8 and on BSD systems. */
++ c = fgetc (f);
++ ungetc ('@', f);
++ fflush (f);
++ if (fgetc (f) != c)
++ return 7;
++ return 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_fflush_stdin=yes
++else
++ gl_cv_func_fflush_stdin=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm conftest.txt
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5
++$as_echo "$gl_cv_func_fflush_stdin" >&6; }
++ case $gl_cv_func_fflush_stdin in
++ yes) gl_func_fflush_stdin=1 ;;
++ no) gl_func_fflush_stdin=0 ;;
++ *) gl_func_fflush_stdin='(-1)' ;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin
++_ACEOF
++
++ if test $gl_cv_func_fflush_stdin != yes; then
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fflush.$ac_objext"
++
++
++ REPLACE_FFLUSH=1
++
++
++ :
++
++
++
++
++ if test $gl_cv_func_fseeko = yes; then
++ REPLACE_FSEEKO=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fseeko.$ac_objext"
++
++
++
++
++ fi
++
++
++
++
++ GNULIB_FFLUSH=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FFLUSH 1" >>confdefs.h
++
++
++
++ # Code from module filenamecat:
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS filenamecat.$ac_objext"
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_FILENAMECAT 1
++_ACEOF
++
++
++ # Code from module filenamecat-lgpl:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS filenamecat-lgpl.$ac_objext"
++
++
++
++
++ # Code from module float:
++
++
++
++ FLOAT_H=
++ case "$host_os" in
++ beos* | openbsd* | mirbsd*)
++ FLOAT_H=float.h
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_float_h='<'float.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
++$as_echo_n "checking absolute name of <float.h>... " >&6; }
++if ${gl_cv_next_float_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <float.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_float_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/float.h#{
++ s#.*"\(.*/float.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
++$as_echo "$gl_cv_next_float_h" >&6; }
++ fi
++ NEXT_FLOAT_H=$gl_cv_next_float_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'float.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_float_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
++
++
++
++
++ ;;
++ esac
++
++
++ # Code from module fopen:
++
++
++
++ case "$host_os" in
++ mingw* | pw*)
++ REPLACE_FOPEN=1
++ gl_cv_func_fopen_slash="guessing no"
++ ;;
++ *)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5
++$as_echo_n "checking whether fopen recognizes a trailing slash... " >&6; }
++if ${gl_cv_func_fopen_slash+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
++ gl_cv_func_fopen_slash="guessing no" ;;
++ *)
++ gl_cv_func_fopen_slash="guessing yes" ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++int main ()
++{
++ return fopen ("conftest.sl/", "w") != NULL;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_fopen_slash=yes
++else
++ gl_cv_func_fopen_slash=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.sl
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_slash" >&5
++$as_echo "$gl_cv_func_fopen_slash" >&6; }
++ ;;
++ esac
++ case "$gl_cv_func_fopen_slash" in
++ *no)
++
++$as_echo "@%:@define FOPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
++
++ REPLACE_FOPEN=1
++ ;;
++ esac
++ if test $REPLACE_FOPEN = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fopen.$ac_objext"
++
++
++
++
++ fi
++
++
++
++
++ GNULIB_FOPEN=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FOPEN 1" >>confdefs.h
++
++
++
++ # Code from module fopen-safer:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fopen-safer.$ac_objext"
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_FOPEN_SAFER 1
++_ACEOF
++
++
++ # Code from module fpending:
++
++
++
++ fp_headers='
++# include <stdio.h>
++# if HAVE_STDIO_EXT_H
++# include <stdio_ext.h>
++# endif
++'
++ ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
++"
++if test "x$ac_cv_have_decl___fpending" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL___FPENDING $ac_have_decl
++_ACEOF
++
++ if test $ac_cv_func___fpending = no; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
++$as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
++if ${ac_cv_sys_pending_output_n_bytes+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ for ac_expr in \
++ \
++ '# glibc2' \
++ 'fp->_IO_write_ptr - fp->_IO_write_base' \
++ \
++ '# traditional Unix' \
++ 'fp->_ptr - fp->_base' \
++ \
++ '# BSD' \
++ 'fp->_p - fp->_bf._base' \
++ \
++ '# SCO, Unixware' \
++ '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
++ \
++ '# QNX' \
++ '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
++ \
++ '# old glibc?' \
++ 'fp->__bufp - fp->__buffer' \
++ \
++ '# old glibc iostream?' \
++ 'fp->_pptr - fp->_pbase' \
++ \
++ '# emx+gcc' \
++ 'fp->_ptr - fp->_buffer' \
++ \
++ '# VMS' \
++ '(*fp)->_ptr - (*fp)->_base' \
++ \
++ '# e.g., DGUX R4.11; the info is not available' \
++ 1 \
++ ; do
++
++ # Skip each embedded comment.
++ case "$ac_expr" in '#'*) continue;; esac
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++int
++main ()
++{
++FILE *fp = stdin; (void) ($ac_expr);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ fp_done=yes
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ test "$fp_done" = yes && break
++ done
++
++ ac_cv_sys_pending_output_n_bytes=$ac_expr
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
++$as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
++
++cat >>confdefs.h <<_ACEOF
++@%:@define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
++_ACEOF
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fpending.$ac_objext"
++
++ fi
++
++ # Code from module fpieee:
++ # Code from module fpucw:
++ # Code from module fpurge:
++
++
++
++
++ ac_fn_c_check_decl "$LINENO" "fpurge" "ac_cv_have_decl_fpurge" "#include <stdio.h>
++"
++if test "x$ac_cv_have_decl_fpurge" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_FPURGE $ac_have_decl
++_ACEOF
++
++ if test "x$ac_cv_func_fpurge" = xyes; then
++ # Detect BSD bug. Only cygwin 1.7 is known to be immune.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fpurge works" >&5
++$as_echo_n "checking whether fpurge works... " >&6; }
++if ${gl_cv_func_fpurge_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_fpurge_works='guessing no'
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++
++int
++main ()
++{
++FILE *f = fopen ("conftest.txt", "w+");
++ if (!f) return 1;
++ if (fputc ('a', f) != 'a') return 2;
++ rewind (f);
++ if (fgetc (f) != 'a') return 3;
++ if (fgetc (f) != EOF) return 4;
++ if (fpurge (f) != 0) return 5;
++ if (putc ('b', f) != 'b') return 6;
++ if (fclose (f) != 0) return 7;
++ if ((f = fopen ("conftest.txt", "r")) == NULL) return 8;
++ if (fgetc (f) != 'a') return 9;
++ if (fgetc (f) != 'b') return 10;
++ if (fgetc (f) != EOF) return 11;
++ if (fclose (f) != 0) return 12;
++ if (remove ("conftest.txt") != 0) return 13;
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_fpurge_works=yes
++else
++ gl_cv_func_fpurge_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fpurge_works" >&5
++$as_echo "$gl_cv_func_fpurge_works" >&6; }
++ if test "x$gl_cv_func_fpurge_works" != xyes; then
++ REPLACE_FPURGE=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fpurge.$ac_objext"
++
++ fi
++ else
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fpurge.$ac_objext"
++
++ fi
++ if test "x$ac_cv_have_decl_fpurge" = xno; then
++ HAVE_DECL_FPURGE=0
++ fi
++
++
++
++
++ GNULIB_FPURGE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FPURGE 1" >>confdefs.h
++
++
++
++ # Code from module freadahead:
++ # Code from module freading:
++
++
++
++ # Code from module frexp-nolibm:
++
++
++
++ if test $gl_cv_func_frexp_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
++$as_echo_n "checking whether frexp works... " >&6; }
++if ${gl_cv_func_frexp_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ netbsd* | irix* | mingw*) gl_cv_func_frexp_works="guessing no";;
++ *) gl_cv_func_frexp_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <math.h>
++#include <string.h>
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ ICC 10.0 has a bug when optimizing the expression -zero.
++ The expression -DBL_MIN * DBL_MIN does not work when cross-compiling
++ to PowerPC on MacOS X 10.5. */
++#if defined __hpux || defined __sgi || defined __ICC
++static double
++compute_minus_zero (void)
++{
++ return -DBL_MIN * DBL_MIN;
++}
++# define minus_zero compute_minus_zero ()
++#else
++double minus_zero = -0.0;
++#endif
++int main()
++{
++ int result = 0;
++ int i;
++ volatile double x;
++ double zero = 0.0;
++ /* Test on denormalized numbers. */
++ for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5)
++ ;
++ if (x > 0.0)
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022.
++ On NetBSD: y = 0.75. Correct: y = 0.5. */
++ if (y != 0.5)
++ result |= 1;
++ }
++ /* Test on infinite numbers. */
++ x = 1.0 / 0.0;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (y != x)
++ result |= 2;
++ }
++ /* Test on negative zero. */
++ x = minus_zero;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (memcmp (&y, &x, sizeof x))
++ result |= 4;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_frexp_works=yes
++else
++ gl_cv_func_frexp_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5
++$as_echo "$gl_cv_func_frexp_works" >&6; }
++
++ case "$gl_cv_func_frexp_works" in
++ *yes) gl_func_frexp_no_libm=yes ;;
++ *) gl_func_frexp_no_libm=no; REPLACE_FREXP=1 ;;
++ esac
++ else
++ gl_func_frexp_no_libm=no
++ REPLACE_FREXP=1
++ fi
++ if test $gl_func_frexp_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_FREXP_IN_LIBC 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS frexp.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_FREXP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FREXP 1" >>confdefs.h
++
++
++
++ # Code from module frexpl-nolibm:
++
++
++ ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_frexpl" = xyes; then :
++
++else
++ HAVE_DECL_FREXPL=0
++fi
++
++ if test $HAVE_DECL_FREXPL = 1; then
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
++$as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_frexpl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ long double x;
++int
++main ()
++{
++int e; return frexpl (x, &e) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_frexpl_no_libm=yes
++else
++ gl_cv_func_frexpl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5
++$as_echo "$gl_cv_func_frexpl_no_libm" >&6; }
++
++ if test $gl_cv_func_frexpl_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
++$as_echo_n "checking whether frexpl works... " >&6; }
++if ${gl_cv_func_frexpl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
++ gl_cv_func_frexpl_works="guessing no";;
++ *) gl_cv_func_frexpl_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <math.h>
++/* Override the values of <float.h>, like done in float.in.h. */
++#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
++# undef LDBL_MIN_EXP
++# define LDBL_MIN_EXP (-16381)
++#endif
++extern long double frexpl (long double, int *);
++int main()
++{
++ int result = 0;
++ volatile long double x;
++ /* Test on finite numbers that fails on AIX 5.1. */
++ x = 16.0L;
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != 5)
++ result |= 1;
++ }
++ /* Test on finite numbers that fails on MacOS X 10.4, because its frexpl
++ function returns an invalid (incorrectly normalized) value: it returns
++ y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 }
++ but the correct result is
++ 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */
++ x = 1.01L;
++ {
++ int exp = -9999;
++ long double y = frexpl (x, &exp);
++ if (!(exp == 1 && y == 0.505L))
++ result |= 2;
++ }
++ /* Test on large finite numbers. This fails on BeOS at i = 16322, while
++ LDBL_MAX_EXP = 16384.
++ In the loop end test, we test x against Infinity, rather than comparing
++ i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L)
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != i)
++ {
++ result |= 4;
++ break;
++ }
++ }
++ }
++ /* Test on denormalized numbers. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)
++ ;
++ if (x > 0.0L)
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ /* On machines with IEEE854 arithmetic: x = 1.68105e-4932,
++ exp = -16382, y = 0.5. On MacOS X 10.5: exp = -16384, y = 0.5. */
++ if (exp != LDBL_MIN_EXP - 1)
++ result |= 8;
++ }
++ }
++ /* Test on infinite numbers. */
++ x = 1.0L / 0.0L;
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ if (y != x)
++ result |= 16;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_frexpl_works=yes
++else
++ gl_cv_func_frexpl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5
++$as_echo "$gl_cv_func_frexpl_works" >&6; }
++
++ case "$gl_cv_func_frexpl_works" in
++ *yes) gl_func_frexpl_no_libm=yes ;;
++ *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;;
++ esac
++ else
++ gl_func_frexpl_no_libm=no
++ REPLACE_FREXPL=1
++ fi
++ if test $gl_func_frexpl_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_FREXPL_IN_LIBC 1" >>confdefs.h
++
++ fi
++ fi
++ if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS frexpl.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_FREXPL=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FREXPL 1" >>confdefs.h
++
++
++
++ # Code from module fseeko:
++
++
++
++
++
++
++ if test $ac_cv_have_decl_fseeko = no; then
++ HAVE_DECL_FSEEKO=0
++ fi
++
++ if test $gl_cv_func_fseeko = no; then
++ HAVE_FSEEKO=0
++
++
++
++ if test $gl_cv_func_fseeko = yes; then
++ REPLACE_FSEEKO=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fseeko.$ac_objext"
++
++
++
++ else
++ if test $gl_cv_var_stdin_large_offset = no; then
++
++
++
++ if test $gl_cv_func_fseeko = yes; then
++ REPLACE_FSEEKO=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fseeko.$ac_objext"
++
++
++
++ fi
++ fi
++
++
++
++
++ GNULIB_FSEEKO=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FSEEKO 1" >>confdefs.h
++
++
++
++ # Code from module ftello:
++
++
++
++
++
++
++
++
++ if test $ac_cv_have_decl_ftello = no; then
++ HAVE_DECL_FTELLO=0
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5
++$as_echo_n "checking for ftello... " >&6; }
++if ${gl_cv_func_ftello+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++int
++main ()
++{
++ftello (stdin);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_ftello=yes
++else
++ gl_cv_func_ftello=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello" >&5
++$as_echo "$gl_cv_func_ftello" >&6; }
++ if test $gl_cv_func_ftello = no; then
++ HAVE_FTELLO=0
++ else
++ if test $gl_cv_var_stdin_large_offset = no; then
++ REPLACE_FTELLO=1
++ else
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5
++$as_echo_n "checking whether ftello works... " >&6; }
++if ${gl_cv_func_ftello_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris.
++ solaris*) gl_cv_func_ftello_works="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_ftello_works="guessing yes" ;;
++ esac
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#define TESTFILE "conftest.tmp"
++int
++main (void)
++{
++ FILE *fp;
++
++ /* Create a file with some contents. */
++ fp = fopen (TESTFILE, "w");
++ if (fp == NULL)
++ return 70;
++ if (fwrite ("foogarsh", 1, 8, fp) < 8)
++ return 71;
++ if (fclose (fp))
++ return 72;
++
++ /* The file's contents is now "foogarsh". */
++
++ /* Try writing after reading to EOF. */
++ fp = fopen (TESTFILE, "r+");
++ if (fp == NULL)
++ return 73;
++ if (fseek (fp, -1, SEEK_END))
++ return 74;
++ if (!(getc (fp) == 'h'))
++ return 1;
++ if (!(getc (fp) == EOF))
++ return 2;
++ if (!(ftell (fp) == 8))
++ return 3;
++ if (!(ftell (fp) == 8))
++ return 4;
++ if (!(putc ('!', fp) == '!'))
++ return 5;
++ if (!(ftell (fp) == 9))
++ return 6;
++ if (!(fclose (fp) == 0))
++ return 7;
++ fp = fopen (TESTFILE, "r");
++ if (fp == NULL)
++ return 75;
++ {
++ char buf[10];
++ if (!(fread (buf, 1, 10, fp) == 9))
++ return 10;
++ if (!(memcmp (buf, "foogarsh!", 9) == 0))
++ return 11;
++ }
++ if (!(fclose (fp) == 0))
++ return 12;
++
++ /* The file's contents is now "foogarsh!". */
++
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_ftello_works=yes
++else
++ gl_cv_func_ftello_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello_works" >&5
++$as_echo "$gl_cv_func_ftello_works" >&6; }
++ case "$gl_cv_func_ftello_works" in
++ *yes) ;;
++ *)
++ REPLACE_FTELLO=1
++
++$as_echo "@%:@define FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE 1" >>confdefs.h
++
++ ;;
++ esac
++ fi
++ fi
++ if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS ftello.$ac_objext"
++
++
++ fi
++
++
++
++
++ GNULIB_FTELLO=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FTELLO 1" >>confdefs.h
++
++
++
++ # Code from module gendocs:
++ # Code from module getdtablesize:
++
++
++
++ if test $ac_cv_func_getdtablesize != yes; then
++ HAVE_GETDTABLESIZE=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getdtablesize.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_GETDTABLESIZE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h
++
++
++
++ # Code from module getopt-gnu:
++
++
++
++
++
++
++
++$as_echo "@%:@define GNULIB_TEST_GETOPT_GNU 1" >>confdefs.h
++
++
++ # Code from module getopt-posix:
++
++
++
++
++
++ if test -n "$gl_replace_getopt"; then :
++
++
++
++ GETOPT_H=getopt.h
++
++$as_echo "@%:@define __GETOPT_PREFIX rpl_" >>confdefs.h
++
++
++
++ GNULIB_UNISTD_H_GETOPT=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getopt.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS getopt1.$ac_objext"
++
++
++
++
++
++
++fi
++
++
++ # Code from module gettext-h:
++
++
++ # Code from module gettimeofday:
++
++
++
++
++
++
++ gl_gettimeofday_timezone=void
++ if test $ac_cv_func_gettimeofday != yes; then
++ HAVE_GETTIMEOFDAY=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS gettimeofday.$ac_objext"
++
++
++ for ac_header in sys/timeb.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SYS_TIMEB_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in _ftime
++do :
++ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
++if test "x$ac_cv_func__ftime" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE__FTIME 1
++_ACEOF
++
++fi
++done
++
++
++ else
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
++$as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
++if ${gl_cv_func_gettimeofday_clobber+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_gettimeofday_clobber=yes
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++ #include <sys/time.h>
++ #include <time.h>
++ #include <stdlib.h>
++
++int
++main ()
++{
++
++ time_t t = 0;
++ struct tm *lt;
++ struct tm saved_lt;
++ struct timeval tv;
++ lt = localtime (&t);
++ saved_lt = *lt;
++ gettimeofday (&tv, NULL);
++ return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_gettimeofday_clobber=no
++else
++ gl_cv_func_gettimeofday_clobber=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
++$as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
++
++ if test $gl_cv_func_gettimeofday_clobber = yes; then
++ REPLACE_GETTIMEOFDAY=1
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS gettimeofday.$ac_objext"
++
++
++ for ac_header in sys/timeb.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SYS_TIMEB_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in _ftime
++do :
++ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
++if test "x$ac_cv_func__ftime" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE__FTIME 1
++_ACEOF
++
++fi
++done
++
++
++
++$as_echo "@%:@define gmtime rpl_gmtime" >>confdefs.h
++
++
++$as_echo "@%:@define localtime rpl_localtime" >>confdefs.h
++
++
++
++$as_echo "@%:@define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
++$as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
++if ${gl_cv_func_gettimeofday_posix_signature+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/time.h>
++ struct timeval c;
++ int gettimeofday (struct timeval *restrict, void *restrict);
++
++int
++main ()
++{
++/* glibc uses struct timezone * rather than the POSIX void *
++ if _GNU_SOURCE is defined. However, since the only portable
++ use of gettimeofday uses NULL as the second parameter, and
++ since the glibc definition is actually more typesafe, it is
++ not worth wrapping this to get a compliant signature. */
++ int (*f) (struct timeval *restrict, void *restrict)
++ = gettimeofday;
++ int x = f (&c, 0);
++ return !(x | c.tv_sec | c.tv_usec);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_gettimeofday_posix_signature=yes
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/time.h>
++int gettimeofday (struct timeval *restrict, struct timezone *restrict);
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_gettimeofday_posix_signature=almost
++else
++ gl_cv_func_gettimeofday_posix_signature=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
++$as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
++ if test $gl_cv_func_gettimeofday_posix_signature = almost; then
++ gl_gettimeofday_timezone='struct timezone'
++ elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
++ REPLACE_GETTIMEOFDAY=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS gettimeofday.$ac_objext"
++
++
++ for ac_header in sys/timeb.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SYS_TIMEB_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in _ftime
++do :
++ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
++if test "x$ac_cv_func__ftime" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE__FTIME 1
++_ACEOF
++
++fi
++done
++
++
++ fi
++ fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
++_ACEOF
++
++
++
++
++
++ GNULIB_GETTIMEOFDAY=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h
++
++
++
++ # Code from module git-version-gen:
++ # Code from module gnu-web-doc-update:
++ # Code from module gnumakefile:
++ # Autoconf 2.61a.99 and earlier don't support linking a file only
++ # in VPATH builds. But since GNUmakefile is for maintainer use
++ # only, it does not matter if we skip the link with older autoconf.
++ # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH
++ # builds, so use a shell variable to bypass this.
++ GNUmakefile=GNUmakefile
++ ac_config_links="$ac_config_links $GNUmakefile:$GNUmakefile"
++
++ # Code from module gnupload:
++ # Code from module gpl-3.0:
++ # Code from module havelib:
++ # Code from module ignore-value:
++
++ # Code from module include_next:
++ # Code from module inline:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5
++$as_echo_n "checking whether the compiler generally respects inline... " >&6; }
++if ${gl_cv_c_inline_effective+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test $ac_cv_c_inline = no; then
++ gl_cv_c_inline_effective=no
++ else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++int
++main ()
++{
++#ifdef __NO_INLINE__
++ #error "inline is not effective"
++ #endif
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_c_inline_effective=yes
++else
++ gl_cv_c_inline_effective=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5
++$as_echo "$gl_cv_c_inline_effective" >&6; }
++ if test $gl_cv_c_inline_effective = yes; then
++
++$as_echo "@%:@define HAVE_INLINE 1" >>confdefs.h
++
++ fi
++
++ # Code from module intprops:
++ # Code from module isnand-nolibm:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5
++$as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; }
++if ${gl_cv_func_isnand_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnand
++ # define isnand(x) __builtin_isnan ((double)(x))
++ #else
++ # undef isnand
++ # define isnand(x) isnan ((double)(x))
++ #endif
++ double x;
++int
++main ()
++{
++return isnand (x);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_isnand_no_libm=yes
++else
++ gl_cv_func_isnand_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5
++$as_echo "$gl_cv_func_isnand_no_libm" >&6; }
++
++ if test $gl_cv_func_isnand_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS isnand.$ac_objext"
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
++$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
++if ${gl_cv_cc_double_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if defined arm || defined __arm || defined __arm__
++ mixed_endianness
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "mixed_endianness" >/dev/null 2>&1; then :
++ gl_cv_cc_double_expbit0="unknown"
++else
++
++ :
++if ${ac_cv_c_bigendian+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_bigendian=unknown
++ # See if we're dealing with a universal compiler.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++ # Check for potential -arch flags. It is not universal unless
++ # there are at least two -arch flags with different values.
++ ac_arch=
++ ac_prev=
++ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
++ if test -n "$ac_prev"; then
++ case $ac_word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
++ ac_arch=$ac_word
++ else
++ ac_cv_c_bigendian=universal
++ break
++ fi
++ ;;
++ esac
++ ac_prev=
++ elif test "x$ac_word" = "x-arch"; then
++ ac_prev=arch
++ fi
++ done
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if sys/param.h defines the BYTE_ORDER macro.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
++ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
++ && LITTLE_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if BYTE_ORDER != BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to _BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#ifndef _BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # Compile a test program.
++ if test "$cross_compiling" = yes; then :
++ # Try to guess by grepping values from an object file.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++short int ascii_mm[] =
++ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
++ short int ascii_ii[] =
++ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
++ int use_ascii (int i) {
++ return ascii_mm[i] + ascii_ii[i];
++ }
++ short int ebcdic_ii[] =
++ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
++ short int ebcdic_mm[] =
++ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
++ int use_ebcdic (int i) {
++ return ebcdic_mm[i] + ebcdic_ii[i];
++ }
++ extern int foo;
++
++int
++main ()
++{
++return use_ascii (foo) == use_ebcdic (foo);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
++ ac_cv_c_bigendian=yes
++ fi
++ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
++ if test "$ac_cv_c_bigendian" = unknown; then
++ ac_cv_c_bigendian=no
++ else
++ # finding both strings is unlikely to happen, but who knows?
++ ac_cv_c_bigendian=unknown
++ fi
++ fi
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ /* Are we little or big endian? From Harbison&Steele. */
++ union
++ {
++ long int l;
++ char c[sizeof (long int)];
++ } u;
++ u.l = 1;
++ return u.c[sizeof (long int) - 1] == 1;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_c_bigendian=no
++else
++ ac_cv_c_bigendian=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++fi
++:
++ case $ac_cv_c_bigendian in #(
++ yes)
++ gl_cv_cc_double_expbit0="word 0 bit 20";; #(
++ no)
++ gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
++ universal)
++
++$as_echo "@%:@define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
++
++ ;; #(
++ *)
++ gl_cv_cc_double_expbit0="unknown" ;;
++ esac
++
++
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { double value; unsigned int word[NWORDS]; } memory_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (double x)
++{
++ memory_double m;
++ size_t i;
++ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
++ memset (&m, 0, sizeof (memory_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25);
++ add_to_ored_words (0.5);
++ add_to_ored_words (1.0);
++ add_to_ored_words (2.0);
++ add_to_ored_words (4.0);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_double_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_double_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
++$as_echo "$gl_cv_cc_double_expbit0" >&6; }
++ case "$gl_cv_cc_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ fi
++
++ # Code from module isnanf-nolibm:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5
++$as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; }
++if ${gl_cv_func_isnanf_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnanf
++ # define isnanf(x) __builtin_isnanf ((float)(x))
++ #elif defined isnan
++ # undef isnanf
++ # define isnanf(x) isnan ((float)(x))
++ #endif
++ float x;
++int
++main ()
++{
++return isnanf (x);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_isnanf_no_libm=yes
++else
++ gl_cv_func_isnanf_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5
++$as_echo "$gl_cv_func_isnanf_no_libm" >&6; }
++
++ if test $gl_cv_func_isnanf_no_libm = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5
++$as_echo_n "checking whether isnan(float) works... " >&6; }
++if ${gl_cv_func_isnanf_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ irix* | solaris*) gl_cv_func_isnanf_works="guessing no";;
++ *) gl_cv_func_isnanf_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <math.h>
++#if __GNUC__ >= 4
++# undef isnanf
++# define isnanf(x) __builtin_isnanf ((float)(x))
++#elif defined isnan
++# undef isnanf
++# define isnanf(x) isnan ((float)(x))
++#endif
++/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
++#ifdef __DECC
++static float
++NaN ()
++{
++ static float zero = 0.0f;
++ return zero / zero;
++}
++#else
++# define NaN() (0.0f / 0.0f)
++#endif
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { unsigned int word[NWORDS]; float value; } memory_float;
++int main()
++{
++ int result = 0;
++
++ if (isnanf (1.0f / 0.0f))
++ result |= 1;
++
++ if (!isnanf (NaN ()))
++ result |= 2;
++
++#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
++ /* The isnanf function should be immune against changes in the sign bit and
++ in the mantissa bits. The xor operation twiddles a bit that can only be
++ a sign bit or a mantissa bit. */
++ if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0)
++ {
++ memory_float m;
++
++ m.value = NaN ();
++ /* Set the bits below the exponent to 01111...111. */
++ m.word[0] &= -1U << FLT_EXPBIT0_BIT;
++ m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1;
++ if (!isnanf (m.value))
++ result |= 4;
++ }
++#endif
++
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_isnanf_works=yes
++else
++ gl_cv_func_isnanf_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5
++$as_echo "$gl_cv_func_isnanf_works" >&6; }
++
++ fi
++ if test $gl_cv_func_isnanf_no_libm = yes \
++ && { case "$gl_cv_func_isnanf_works" in
++ *yes) true;;
++ *) false;;
++ esac
++ }; then
++
++$as_echo "@%:@define HAVE_ISNANF_IN_LIBC 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS isnanf.$ac_objext"
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
++$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
++if ${gl_cv_cc_float_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_cc_float_expbit0="word 0 bit 23"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; } memory_float;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (float x)
++{
++ memory_float m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (float) < sizeof (memory_float). */
++ memset (&m, 0, sizeof (memory_float));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25f);
++ add_to_ored_words (0.5f);
++ add_to_ored_words (1.0f);
++ add_to_ored_words (2.0f);
++ add_to_ored_words (4.0f);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_float_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_float_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
++$as_echo "$gl_cv_cc_float_expbit0" >&6; }
++ case "$gl_cv_cc_float_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ fi
++
++ # Code from module isnanl-nolibm:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5
++$as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; }
++if ${gl_cv_func_isnanl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnanl
++ # define isnanl(x) __builtin_isnanl ((long double)(x))
++ #elif defined isnan
++ # undef isnanl
++ # define isnanl(x) isnan ((long double)(x))
++ #endif
++ long double x;
++int
++main ()
++{
++return isnanl (x);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_isnanl_no_libm=yes
++else
++ gl_cv_func_isnanl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5
++$as_echo "$gl_cv_func_isnanl_no_libm" >&6; }
++
++ gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm
++ if test $gl_func_isnanl_no_libm = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5
++$as_echo_n "checking whether isnanl works... " >&6; }
++if ${gl_cv_func_isnanl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ case "$host_cpu" in
++ # Guess no on ia64, x86_64, i386.
++ ia64 | x86_64 | i*86) gl_cv_func_isnanl_works="guessing no";;
++ *)
++ case "$host_os" in
++ netbsd*) gl_cv_func_isnanl_works="guessing no";;
++ *) gl_cv_func_isnanl_works="guessing yes";;
++ esac
++ ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <limits.h>
++#include <math.h>
++#if __GNUC__ >= 4
++# undef isnanl
++# define isnanl(x) __builtin_isnanl ((long double)(x))
++#elif defined isnan
++# undef isnanl
++# define isnanl(x) isnan ((long double)(x))
++#endif
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { unsigned int word[NWORDS]; long double value; }
++ memory_long_double;
++/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
++ runtime type conversion. */
++#ifdef __sgi
++static long double NaNl ()
++{
++ double zero = 0.0;
++ return zero / zero;
++}
++#else
++# define NaNl() (0.0L / 0.0L)
++#endif
++int main ()
++{
++ int result = 0;
++
++ if (!isnanl (NaNl ()))
++ result |= 1;
++
++ {
++ memory_long_double m;
++ unsigned int i;
++
++ /* The isnanl function should be immune against changes in the sign bit and
++ in the mantissa bits. The xor operation twiddles a bit that can only be
++ a sign bit or a mantissa bit (since the exponent never extends to
++ bit 31). */
++ m.value = NaNl ();
++ m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
++ for (i = 0; i < NWORDS; i++)
++ m.word[i] |= 1;
++ if (!isnanl (m.value))
++ result |= 1;
++ }
++
++#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
++/* Representation of an 80-bit 'long double' as an initializer for a sequence
++ of 'unsigned int' words. */
++# ifdef WORDS_BIGENDIAN
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
++ ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \
++ (unsigned int) (mantlo) << 16 \
++ }
++# else
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { mantlo, manthi, exponent }
++# endif
++ { /* Quiet NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 2;
++ }
++ {
++ /* Signalling NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 2;
++ }
++ /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
++ Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
++ Intel IA-64 Architecture Software Developer's Manual, Volume 1:
++ Application Architecture.
++ Table 5-2 "Floating-Point Register Encodings"
++ Figure 5-6 "Memory to Floating-Point Register Data Translation"
++ */
++ { /* Pseudo-NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 4;
++ }
++ { /* Pseudo-Infinity. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 8;
++ }
++ { /* Pseudo-Zero. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 16;
++ }
++ { /* Unnormalized number. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 32;
++ }
++ { /* Pseudo-Denormal. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 64;
++ }
++#endif
++
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_isnanl_works=yes
++else
++ gl_cv_func_isnanl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5
++$as_echo "$gl_cv_func_isnanl_works" >&6; }
++
++ case "$gl_cv_func_isnanl_works" in
++ *yes) ;;
++ *) gl_func_isnanl_no_libm=no ;;
++ esac
++ fi
++ if test $gl_func_isnanl_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS isnanl.$ac_objext"
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
++$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
++if ${gl_cv_cc_long_double_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_long_double_expbit0="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { long double value; unsigned int word[NWORDS]; }
++ memory_long_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (long double x)
++{
++ memory_long_double m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (long double) < sizeof (memory_long_double). */
++ memset (&m, 0, sizeof (memory_long_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25L);
++ add_to_ored_words (0.5L);
++ add_to_ored_words (1.0L);
++ add_to_ored_words (2.0L);
++ add_to_ored_words (4.0L);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_long_double_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_long_double_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
++$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
++ case "$gl_cv_cc_long_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ fi
++
++ # Code from module langinfo:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_langinfo_h='<'langinfo.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5
++$as_echo_n "checking absolute name of <langinfo.h>... " >&6; }
++if ${gl_cv_next_langinfo_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_langinfo_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_langinfo_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/langinfo.h#{
++ s#.*"\(.*/langinfo.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_langinfo_h='<'langinfo.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5
++$as_echo "$gl_cv_next_langinfo_h" >&6; }
++ fi
++ NEXT_LANGINFO_H=$gl_cv_next_langinfo_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'langinfo.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_langinfo_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive
++
++
++
++
++
++ HAVE_LANGINFO_CODESET=0
++ HAVE_LANGINFO_T_FMT_AMPM=0
++ HAVE_LANGINFO_ERA=0
++ HAVE_LANGINFO_YESEXPR=0
++
++ if test $ac_cv_header_langinfo_h = yes; then
++ HAVE_LANGINFO_H=1
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
++$as_echo_n "checking whether langinfo.h defines CODESET... " >&6; }
++if ${gl_cv_header_langinfo_codeset+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int a = CODESET;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_langinfo_codeset=yes
++else
++ gl_cv_header_langinfo_codeset=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5
++$as_echo "$gl_cv_header_langinfo_codeset" >&6; }
++ if test $gl_cv_header_langinfo_codeset = yes; then
++ HAVE_LANGINFO_CODESET=1
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5
++$as_echo_n "checking whether langinfo.h defines T_FMT_AMPM... " >&6; }
++if ${gl_cv_header_langinfo_t_fmt_ampm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int a = T_FMT_AMPM;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_langinfo_t_fmt_ampm=yes
++else
++ gl_cv_header_langinfo_t_fmt_ampm=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5
++$as_echo "$gl_cv_header_langinfo_t_fmt_ampm" >&6; }
++ if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then
++ HAVE_LANGINFO_T_FMT_AMPM=1
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5
++$as_echo_n "checking whether langinfo.h defines ERA... " >&6; }
++if ${gl_cv_header_langinfo_era+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int a = ERA;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_langinfo_era=yes
++else
++ gl_cv_header_langinfo_era=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5
++$as_echo "$gl_cv_header_langinfo_era" >&6; }
++ if test $gl_cv_header_langinfo_era = yes; then
++ HAVE_LANGINFO_ERA=1
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5
++$as_echo_n "checking whether langinfo.h defines YESEXPR... " >&6; }
++if ${gl_cv_header_langinfo_yesexpr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++int a = YESEXPR;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_langinfo_yesexpr=yes
++else
++ gl_cv_header_langinfo_yesexpr=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5
++$as_echo "$gl_cv_header_langinfo_yesexpr" >&6; }
++ if test $gl_cv_header_langinfo_yesexpr = yes; then
++ HAVE_LANGINFO_YESEXPR=1
++ fi
++ else
++ HAVE_LANGINFO_H=0
++ fi
++
++
++
++
++
++
++
++
++ # Code from module libsigsegv:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ use_additional=yes
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++
++@%:@ Check whether --with-libsigsegv-prefix was given.
++if test "${with_libsigsegv_prefix+set}" = set; then :
++ withval=$with_libsigsegv_prefix;
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/$acl_libdirstem"
++ if test "$acl_libdirstem2" != "$acl_libdirstem" \
++ && ! test -d "$withval/$acl_libdirstem"; then
++ additional_libdir="$withval/$acl_libdirstem2"
++ fi
++ fi
++ fi
++
++fi
++
++ LIBSIGSEGV=
++ LTLIBSIGSEGV=
++ INCSIGSEGV=
++ LIBSIGSEGV_PREFIX=
++ HAVE_LIBSIGSEGV=
++ rpathdirs=
++ ltrpathdirs=
++ names_already_handled=
++ names_next_round='sigsegv '
++ while test -n "$names_next_round"; do
++ names_this_round="$names_next_round"
++ names_next_round=
++ for name in $names_this_round; do
++ already_handled=
++ for n in $names_already_handled; do
++ if test "$n" = "$name"; then
++ already_handled=yes
++ break
++ fi
++ done
++ if test -z "$already_handled"; then
++ names_already_handled="$names_already_handled $name"
++ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
++ eval value=\"\$HAVE_LIB$uppername\"
++ if test -n "$value"; then
++ if test "$value" = yes; then
++ eval value=\"\$LIB$uppername\"
++ test -z "$value" || LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$value"
++ eval value=\"\$LTLIB$uppername\"
++ test -z "$value" || LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$value"
++ else
++ :
++ fi
++ else
++ found_dir=
++ found_la=
++ found_so=
++ found_a=
++ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
++ if test -n "$acl_shlibext"; then
++ shrext=".$acl_shlibext" # typically: shrext=.so
++ else
++ shrext=
++ fi
++ if test $use_additional = yes; then
++ dir="$additional_libdir"
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ for x in $LDFLAGS $LTLIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ case "$x" in
++ -L*)
++ dir=`echo "X$x" | sed -e 's/^X-L//'`
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ ;;
++ esac
++ if test "X$found_dir" != "X"; then
++ break
++ fi
++ done
++ fi
++ if test "X$found_dir" != "X"; then
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$found_dir -l$name"
++ if test "X$found_so" != "X"; then
++ if test "$enable_rpath" = no \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $found_dir"
++ fi
++ if test "$acl_hardcode_direct" = yes; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $found_dir"
++ fi
++ else
++ haveit=
++ for x in $LDFLAGS $LIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir"
++ fi
++ if test "$acl_hardcode_minus_L" != no; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so"
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name"
++ fi
++ fi
++ fi
++ fi
++ else
++ if test "X$found_a" != "X"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_a"
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir -l$name"
++ fi
++ fi
++ additional_includedir=
++ case "$found_dir" in
++ */$acl_libdirstem | */$acl_libdirstem/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
++ if test "$name" = 'sigsegv'; then
++ LIBSIGSEGV_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ */$acl_libdirstem2 | */$acl_libdirstem2/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
++ if test "$name" = 'sigsegv'; then
++ LIBSIGSEGV_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ esac
++ if test "X$additional_includedir" != "X"; then
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ for x in $CPPFLAGS $INCSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ INCSIGSEGV="${INCSIGSEGV}${INCSIGSEGV:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -n "$found_la"; then
++ save_libdir="$libdir"
++ case "$found_la" in
++ */* | *\\*) . "$found_la" ;;
++ *) . "./$found_la" ;;
++ esac
++ libdir="$save_libdir"
++ for dep in $dependency_libs; do
++ case "$dep" in
++ -L*)
++ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
++ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
++ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
++ haveit=
++ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
++ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ haveit=
++ for x in $LDFLAGS $LIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$additional_libdir"
++ fi
++ fi
++ haveit=
++ for x in $LDFLAGS $LTLIBSIGSEGV; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ ;;
++ -R*)
++ dir=`echo "X$dep" | sed -e 's/^X-R//'`
++ if test "$enable_rpath" != no; then
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $dir"
++ fi
++ fi
++ ;;
++ -l*)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
++ ;;
++ *.la)
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
++ ;;
++ *)
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$dep"
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$dep"
++ ;;
++ esac
++ done
++ fi
++ else
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name"
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-l$name"
++ fi
++ fi
++ fi
++ done
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n "$acl_hardcode_libdir_separator"; then
++ alldirs=
++ for found_dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
++ done
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag"
++ else
++ for found_dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$found_dir"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag"
++ done
++ fi
++ fi
++ if test "X$ltrpathdirs" != "X"; then
++ for found_dir in $ltrpathdirs; do
++ LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-R$found_dir"
++ done
++ fi
++
++
++
++
++
++
++
++ ac_save_CPPFLAGS="$CPPFLAGS"
++
++ for element in $INCSIGSEGV; do
++ haveit=
++ for x in $CPPFLAGS; do
++
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ eval x=\"$x\"
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++
++ if test "X$x" = "X$element"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
++ fi
++ done
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsigsegv" >&5
++$as_echo_n "checking for libsigsegv... " >&6; }
++if ${ac_cv_libsigsegv+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ ac_save_LIBS="$LIBS"
++ case " $LIBSIGSEGV" in
++ *" -l"*) LIBS="$LIBS $LIBSIGSEGV" ;;
++ *) LIBS="$LIBSIGSEGV $LIBS" ;;
++ esac
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sigsegv.h>
++int
++main ()
++{
++sigsegv_deinstall_handler();
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_libsigsegv=yes
++else
++ ac_cv_libsigsegv='no, consider installing GNU libsigsegv'
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ LIBS="$ac_save_LIBS"
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libsigsegv" >&5
++$as_echo "$ac_cv_libsigsegv" >&6; }
++ if test "$ac_cv_libsigsegv" = yes; then
++ HAVE_LIBSIGSEGV=yes
++
++$as_echo "@%:@define HAVE_LIBSIGSEGV 1" >>confdefs.h
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libsigsegv" >&5
++$as_echo_n "checking how to link with libsigsegv... " >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBSIGSEGV" >&5
++$as_echo "$LIBSIGSEGV" >&6; }
++ else
++ HAVE_LIBSIGSEGV=no
++ CPPFLAGS="$ac_save_CPPFLAGS"
++ LIBSIGSEGV=
++ LTLIBSIGSEGV=
++ LIBSIGSEGV_PREFIX=
++ fi
++
++
++
++
++
++
++
++ gl_cv_lib_sigsegv="$ac_cv_libsigsegv"
++
++ # Code from module linkedhash-list:
++ # Code from module list:
++
++
++
++ # Code from module localcharset:
++
++
++
++
++
++
++
++
++ LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\""
++
++ # Code from module lock:
++
++
++ if test "$gl_threads_api" = posix; then
++ # OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
++ # pthread_rwlock_* functions.
++ ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
++"
++if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
++
++$as_echo "@%:@define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
++
++fi
++
++ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <pthread.h>
++int
++main ()
++{
++
++#if __FreeBSD__ == 4
++error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
++#else
++int x = (int)PTHREAD_MUTEX_RECURSIVE;
++return !x;
++#endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++$as_echo "@%:@define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++
++
++
++
++ # Code from module lseek:
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lseek detects pipes" >&5
++$as_echo_n "checking whether lseek detects pipes... " >&6; }
++if ${gl_cv_func_lseek_pipe+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test $cross_compiling = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/types.h> /* for off_t */
++#include <stdio.h> /* for SEEK_CUR */
++#include <unistd.h>
++int
++main ()
++{
++
++ /* Exit with success only if stdin is seekable. */
++ return lseek (0, (off_t)0, SEEK_CUR) < 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ if test -s conftest$ac_exeext \
++ && ./conftest$ac_exeext < conftest.$ac_ext \
++ && test 1 = "`echo hi \
++ | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then
++ gl_cv_func_lseek_pipe=yes
++ else
++ gl_cv_func_lseek_pipe=no
++ fi
++else
++ gl_cv_func_lseek_pipe=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++ else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) || defined __BEOS__
++/* mingw and BeOS mistakenly return 0 when trying to seek on pipes. */
++ Choke me.
++#endif
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_lseek_pipe=yes
++else
++ gl_cv_func_lseek_pipe=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_pipe" >&5
++$as_echo "$gl_cv_func_lseek_pipe" >&6; }
++ if test $gl_cv_func_lseek_pipe = no; then
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS lseek.$ac_objext"
++
++
++ REPLACE_LSEEK=1
++
++$as_echo "@%:@define LSEEK_PIPE_BROKEN 1" >>confdefs.h
++
++
++ fi
++
++
++
++
++ GNULIB_LSEEK=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_LSEEK 1" >>confdefs.h
++
++
++
++ # Code from module lstat:
++
++
++
++ if test $ac_cv_func_lstat = yes; then
++
++ if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
++ REPLACE_LSTAT=1
++ fi
++ # Prerequisites of lib/lstat.c.
++
++ else
++ HAVE_LSTAT=0
++ fi
++
++
++
++
++ GNULIB_LSTAT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_LSTAT 1" >>confdefs.h
++
++
++
++ # Code from module maintainer-makefile:
++
++ # Code from module malloc-gnu:
++
++
++ for ac_header in stdlib.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
++if test "x$ac_cv_header_stdlib_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDLIB_H 1
++_ACEOF
++
++fi
++
++done
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
++$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
++if ${ac_cv_func_malloc_0_nonnull+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ ac_cv_func_malloc_0_nonnull=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if defined STDC_HEADERS || defined HAVE_STDLIB_H
++# include <stdlib.h>
++#else
++char *malloc ();
++#endif
++
++int
++main ()
++{
++return ! malloc (0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_malloc_0_nonnull=yes
++else
++ ac_cv_func_malloc_0_nonnull=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
++$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
++if test $ac_cv_func_malloc_0_nonnull = yes; then :
++
++$as_echo "@%:@define HAVE_MALLOC_GNU 1" >>confdefs.h
++
++else
++ $as_echo "@%:@define HAVE_MALLOC_GNU 0" >>confdefs.h
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS malloc.$ac_objext"
++
++ REPLACE_MALLOC=1
++
++
++fi
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_MALLOC_GNU 1
++_ACEOF
++
++
++ # Code from module malloc-posix:
++
++
++
++ if test $gl_cv_func_malloc_posix = yes; then
++
++$as_echo "@%:@define HAVE_MALLOC_POSIX 1" >>confdefs.h
++
++ else
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS malloc.$ac_objext"
++
++ REPLACE_MALLOC=1
++
++ fi
++
++
++
++
++ GNULIB_MALLOC_POSIX=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
++
++
++
++ # Code from module malloca:
++
++
++
++
++ # Code from module manywarnings:
++ # Code from module math:
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_math_h='<'math.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5
++$as_echo_n "checking absolute name of <math.h>... " >&6; }
++if ${gl_cv_next_math_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_math_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_math_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/math.h#{
++ s#.*"\(.*/math.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_math_h='<'math.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5
++$as_echo "$gl_cv_next_math_h" >&6; }
++ fi
++ NEXT_MATH_H=$gl_cv_next_math_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'math.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_math_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5
++$as_echo_n "checking whether NAN macro works... " >&6; }
++if ${gl_cv_header_math_nan_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <math.h>
++int
++main ()
++{
++/* Solaris 10 has a broken definition of NAN. Other platforms
++ fail to provide NAN, or provide it only in C99 mode; this
++ test only needs to fail when NAN is provided but wrong. */
++ float f = 1.0f;
++#ifdef NAN
++ f = NAN;
++#endif
++ return f == 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_math_nan_works=yes
++else
++ gl_cv_header_math_nan_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5
++$as_echo "$gl_cv_header_math_nan_works" >&6; }
++ if test $gl_cv_header_math_nan_works = no; then
++ REPLACE_NAN=1
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5
++$as_echo_n "checking whether HUGE_VAL works... " >&6; }
++if ${gl_cv_header_math_huge_val_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++@%:@include <math.h>
++int
++main ()
++{
++/* Solaris 10 has a broken definition of HUGE_VAL. */
++ double d = HUGE_VAL;
++ return d == 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_math_huge_val_works=yes
++else
++ gl_cv_header_math_huge_val_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5
++$as_echo "$gl_cv_header_math_huge_val_works" >&6; }
++ if test $gl_cv_header_math_huge_val_works = no; then
++ REPLACE_HUGE_VAL=1
++ fi
++
++
++
++ # Code from module mbrtowc:
++
++
++
++
++
++
++
++
++
++
++ if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
++$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on AIX and OSF/1.
++ aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
++ esac
++ if test $LOCALE_JA != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ if (mbsinit (&state))
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_incomplete_state=yes
++else
++ gl_cv_func_mbrtowc_incomplete_state=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
++$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
++$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris 8.
++ solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
++ esac
++ if test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8:
++ mbrtowc returns 2, and sets wc to 0x00F0.
++ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 6, &state) != 4
++ && mbtowc (&wc, input + 3, 6) == 4)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_sanitycheck=yes
++else
++ gl_cv_func_mbrtowc_sanitycheck=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
++$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
++
++ REPLACE_MBSTATE_T=0
++ case "$gl_cv_func_mbrtowc_incomplete_state" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ case "$gl_cv_func_mbrtowc_sanitycheck" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ else
++ REPLACE_MBSTATE_T=1
++ fi
++ if test $REPLACE_MBSTATE_T = 1; then
++
++ :
++
++ fi
++
++
++
++ if test $ac_cv_func_mbrtowc = no; then
++ HAVE_MBRTOWC=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_MBRTOWC=1
++ else
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
++$as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
++if ${gl_cv_func_mbrtowc_null_arg1+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris.
++ solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
++ esac
++ if test $LOCALE_FR_UTF8 != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ char input[] = "\303\237er";
++ mbstate_t state;
++ wchar_t wc;
++ size_t ret;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ wc = (wchar_t) 0xBADFACE;
++ ret = mbrtowc (&wc, input, 5, &state);
++ if (ret != 2)
++ result |= 1;
++ if (!mbsinit (&state))
++ result |= 2;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ ret = mbrtowc (NULL, input, 5, &state);
++ if (ret != 2) /* Solaris 7 fails here: ret is -1. */
++ result |= 4;
++ if (!mbsinit (&state))
++ result |= 8;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_null_arg1=yes
++else
++ gl_cv_func_mbrtowc_null_arg1=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5
++$as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
++$as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; }
++if ${gl_cv_func_mbrtowc_null_arg2+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on OSF/1.
++ osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
++ esac
++ if test $LOCALE_FR_UTF8 != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ mbstate_t state;
++ wchar_t wc;
++ int ret;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ wc = (wchar_t) 0xBADFACE;
++ mbrtowc (&wc, NULL, 5, &state);
++ /* Check that wc was not modified. */
++ if (wc != (wchar_t) 0xBADFACE)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_null_arg2=yes
++else
++ gl_cv_func_mbrtowc_null_arg2=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5
++$as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; }
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
++$as_echo_n "checking whether mbrtowc has a correct return value... " >&6; }
++if ${gl_cv_func_mbrtowc_retval+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on HP-UX, Solaris, native Windows.
++ hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_retval="guessing yes" ;;
++ esac
++ if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
++ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++ int found_some_locale = 0;
++ /* This fails on Solaris. */
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ char input[] = "B\303\274\303\237er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ {
++ input[1] = '\0';
++ if (mbrtowc (&wc, input + 2, 5, &state) != 1)
++ result |= 1;
++ }
++ found_some_locale = 1;
++ }
++ /* This fails on HP-UX 11.11. */
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ {
++ input[1] = '\0';
++ if (mbrtowc (&wc, input + 2, 5, &state) != 2)
++ result |= 2;
++ }
++ found_some_locale = 1;
++ }
++ /* This fails on native Windows. */
++ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
++ {
++ char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 4;
++ }
++ found_some_locale = 1;
++ }
++ if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
++ {
++ char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 8;
++ }
++ found_some_locale = 1;
++ }
++ if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
++ {
++ char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 16;
++ }
++ found_some_locale = 1;
++ }
++ return (found_some_locale ? result : 77);
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_retval=yes
++else
++ if test $? != 77; then
++ gl_cv_func_mbrtowc_retval=no
++ fi
++
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
++$as_echo "$gl_cv_func_mbrtowc_retval" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
++$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
++if ${gl_cv_func_mbrtowc_nul_retval+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris 8 and 9.
++ solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
++ esac
++ if test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8 and 9. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, "", 1, &state) != 0)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_nul_retval=yes
++else
++ gl_cv_func_mbrtowc_nul_retval=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
++$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; }
++
++ case "$gl_cv_func_mbrtowc_null_arg1" in
++ *yes) ;;
++ *)
++$as_echo "@%:@define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h
++
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_null_arg2" in
++ *yes) ;;
++ *)
++$as_echo "@%:@define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h
++
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_retval" in
++ *yes) ;;
++ *)
++$as_echo "@%:@define MBRTOWC_RETVAL_BUG 1" >>confdefs.h
++
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_nul_retval" in
++ *yes) ;;
++ *)
++$as_echo "@%:@define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h
++
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ fi
++ fi
++ if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mbrtowc.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_MBRTOWC=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MBRTOWC 1" >>confdefs.h
++
++
++
++ # Code from module mbsinit:
++
++
++
++
++
++
++
++
++
++
++
++ if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
++$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on AIX and OSF/1.
++ aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
++ esac
++ if test $LOCALE_JA != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ if (mbsinit (&state))
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_incomplete_state=yes
++else
++ gl_cv_func_mbrtowc_incomplete_state=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
++$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
++$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris 8.
++ solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
++ esac
++ if test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8:
++ mbrtowc returns 2, and sets wc to 0x00F0.
++ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 6, &state) != 4
++ && mbtowc (&wc, input + 3, 6) == 4)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_sanitycheck=yes
++else
++ gl_cv_func_mbrtowc_sanitycheck=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
++$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
++
++ REPLACE_MBSTATE_T=0
++ case "$gl_cv_func_mbrtowc_incomplete_state" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ case "$gl_cv_func_mbrtowc_sanitycheck" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ else
++ REPLACE_MBSTATE_T=1
++ fi
++ if test $REPLACE_MBSTATE_T = 1; then
++
++ :
++
++ fi
++
++
++
++ if test $ac_cv_func_mbsinit = no; then
++ HAVE_MBSINIT=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_MBSINIT=1
++ else
++ case "$host_os" in
++ mingw*) REPLACE_MBSINIT=1 ;;
++ esac
++ fi
++ fi
++ if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mbsinit.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_MBSINIT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MBSINIT 1" >>confdefs.h
++
++
++
++ # Code from module mbtowc:
++
++
++
++ if false; then
++ REPLACE_MBTOWC=1
++ fi
++ if test $REPLACE_MBTOWC = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mbtowc.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_MBTOWC=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MBTOWC 1" >>confdefs.h
++
++
++
++ # Code from module memchr:
++
++
++
++
++ GNULIB_MEMCHR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MEMCHR 1" >>confdefs.h
++
++
++
++ # Code from module memchr2:
++ # Code from module mkdtemp:
++
++
++
++
++
++
++
++
++
++
++ for ac_func in mkdtemp
++do :
++ ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
++if test "x$ac_cv_func_mkdtemp" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_MKDTEMP 1
++_ACEOF
++
++else
++
++ M4_LIBOBJS="$M4_LIBOBJS $ac_func.$ac_objext"
++
++fi
++done
++
++
++ if test $ac_cv_func_mkdtemp = no; then
++ HAVE_MKDTEMP=0
++ :
++
++ fi
++
++
++
++
++ GNULIB_MKDTEMP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MKDTEMP 1" >>confdefs.h
++
++
++
++ # Code from module mkstemp:
++
++
++
++
++
++ if test $ac_cv_func_mkstemp = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mkstemp" >&5
++$as_echo_n "checking for working mkstemp... " >&6; }
++if ${gl_cv_func_working_mkstemp+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ mkdir conftest.mkstemp
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_working_mkstemp=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++int result = 0;
++ int i;
++ off_t large = (off_t) 4294967295u;
++ if (large < 0)
++ large = 2147483647;
++ for (i = 0; i < 70; i++)
++ {
++ char templ[] = "conftest.mkstemp/coXXXXXX";
++ int (*mkstemp_function) (char *) = mkstemp;
++ int fd = mkstemp_function (templ);
++ if (fd < 0)
++ result |= 1;
++ else
++ {
++ if (lseek (fd, large, SEEK_SET) != large)
++ result |= 2;
++ close (fd);
++ }
++ }
++ return result;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_working_mkstemp=yes
++else
++ gl_cv_func_working_mkstemp=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.mkstemp
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mkstemp" >&5
++$as_echo "$gl_cv_func_working_mkstemp" >&6; }
++ if test $gl_cv_func_working_mkstemp != yes; then
++ REPLACE_MKSTEMP=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mkstemp.$ac_objext"
++
++
++
++ fi
++ else
++ HAVE_MKSTEMP=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mkstemp.$ac_objext"
++
++
++
++ fi
++
++
++
++
++ GNULIB_MKSTEMP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_MKSTEMP 1" >>confdefs.h
++
++
++
++ # Code from module multiarch:
++
++ # Code from module nl_langinfo:
++
++
++
++
++ if test $ac_cv_func_nl_langinfo = yes; then
++ # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5
++$as_echo_n "checking whether YESEXPR works... " >&6; }
++if ${gl_cv_func_nl_langinfo_yesexpr_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ # Guess no on irix systems.
++ irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";;
++ # Guess yes elsewhere.
++ *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <langinfo.h>
++
++int
++main ()
++{
++return !*nl_langinfo(YESEXPR);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_nl_langinfo_yesexpr_works=yes
++else
++ gl_cv_func_nl_langinfo_yesexpr_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5
++$as_echo "$gl_cv_func_nl_langinfo_yesexpr_works" >&6; }
++ case $gl_cv_func_nl_langinfo_yesexpr_works in
++ *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;;
++ *) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS
++_ACEOF
++
++ if test $HAVE_LANGINFO_CODESET = 1 && test $HAVE_LANGINFO_ERA = 1 \
++ && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1; then
++ :
++ else
++ REPLACE_NL_LANGINFO=1
++
++$as_echo "@%:@define REPLACE_NL_LANGINFO 1" >>confdefs.h
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS nl_langinfo.$ac_objext"
++
++ fi
++ else
++ HAVE_NL_LANGINFO=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS nl_langinfo.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_NL_LANGINFO=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h
++
++
++
++ # Code from module nocrash:
++ # Code from module obstack:
++
++
++
++
++
++
++
++
++
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
++$as_echo_n "checking for obstacks... " >&6; }
++if ${ac_cv_func_obstack+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++ @%:@include "obstack.h"
++int
++main ()
++{
++struct obstack mem;
++ @%:@define obstack_chunk_alloc malloc
++ @%:@define obstack_chunk_free free
++ obstack_init (&mem);
++ obstack_free (&mem, 0);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ ac_cv_func_obstack=yes
++else
++ ac_cv_func_obstack=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
++$as_echo "$ac_cv_func_obstack" >&6; }
++if test $ac_cv_func_obstack = yes; then
++
++$as_echo "@%:@define HAVE_OBSTACK 1" >>confdefs.h
++
++else
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS obstack.$ac_objext"
++
++fi
++
++ # Code from module open:
++
++
++ case "$host_os" in
++ mingw* | pw*)
++
++
++ REPLACE_OPEN=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS open.$ac_objext"
++
++
++
++
++ :
++
++
++ ;;
++ *)
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
++$as_echo_n "checking whether open recognizes a trailing slash... " >&6; }
++if ${gl_cv_func_open_slash+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ touch conftest.tmp
++ ln -s conftest.tmp conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
++ gl_cv_func_open_slash="guessing no" ;;
++ *)
++ gl_cv_func_open_slash="guessing yes" ;;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <fcntl.h>
++#if HAVE_UNISTD_H
++# include <unistd.h>
++#endif
++int main ()
++{
++ int result = 0;
++#if HAVE_LSTAT
++ if (open ("conftest.lnk/", O_RDONLY) != -1)
++ result |= 1;
++#endif
++ if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
++ result |= 2;
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_open_slash=yes
++else
++ gl_cv_func_open_slash=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.sl conftest.tmp conftest.lnk
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
++$as_echo "$gl_cv_func_open_slash" >&6; }
++ case "$gl_cv_func_open_slash" in
++ *no)
++
++$as_echo "@%:@define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
++
++
++
++ REPLACE_OPEN=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS open.$ac_objext"
++
++
++
++
++ :
++
++
++ ;;
++ esac
++ ;;
++ esac
++
++
++
++
++ GNULIB_OPEN=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_OPEN 1" >>confdefs.h
++
++
++
++ # Code from module oset:
++
++
++
++ # Code from module pathmax:
++
++
++
++
++ # Code from module pipe2:
++
++
++
++
++
++
++ if test $ac_cv_func_pipe2 != yes; then
++ HAVE_PIPE2=0
++ fi
++
++
++
++
++ GNULIB_PIPE2=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_PIPE2 1" >>confdefs.h
++
++
++
++ # Code from module pipe2-safer:
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_PIPE2_SAFER 1
++_ACEOF
++
++
++ # Code from module posix_spawn-internal:
++ # Code from module posix_spawn_file_actions_addclose:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_addclose.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawn_file_actions_adddup2:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_adddup2.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawn_file_actions_addopen:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_addopen.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawn_file_actions_destroy:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_destroy.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawn_file_actions_init:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawn_faction_init.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnattr_destroy:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnattr_destroy.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNATTR_DESTROY=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNATTR_DESTROY 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnattr_init:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnattr_init.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNATTR_INIT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNATTR_INIT 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnattr_setflags:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnattr_setflags.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNATTR_SETFLAGS=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnattr_setsigmask:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnattr_setsigmask.$ac_objext"
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNATTR_SETSIGMASK=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK 1" >>confdefs.h
++
++
++
++ # Code from module posix_spawnp:
++
++
++
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawnp.$ac_objext"
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS spawni.$ac_objext"
++
++ for ac_header in paths.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default"
++if test "x$ac_cv_header_paths_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_PATHS_H 1
++_ACEOF
++
++fi
++
++done
++
++ for ac_func in confstr sched_setparam sched_setscheduler setegid seteuid vfork
++do :
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++done
++
++
++ fi
++
++
++
++ GNULIB_POSIX_SPAWNP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_POSIX_SPAWNP 1" >>confdefs.h
++
++
++
++ # Code from module printf-frexp:
++
++
++ if test $gl_cv_func_frexp_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
++$as_echo_n "checking whether frexp works... " >&6; }
++if ${gl_cv_func_frexp_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ netbsd* | irix* | mingw*) gl_cv_func_frexp_works="guessing no";;
++ *) gl_cv_func_frexp_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <math.h>
++#include <string.h>
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ ICC 10.0 has a bug when optimizing the expression -zero.
++ The expression -DBL_MIN * DBL_MIN does not work when cross-compiling
++ to PowerPC on MacOS X 10.5. */
++#if defined __hpux || defined __sgi || defined __ICC
++static double
++compute_minus_zero (void)
++{
++ return -DBL_MIN * DBL_MIN;
++}
++# define minus_zero compute_minus_zero ()
++#else
++double minus_zero = -0.0;
++#endif
++int main()
++{
++ int result = 0;
++ int i;
++ volatile double x;
++ double zero = 0.0;
++ /* Test on denormalized numbers. */
++ for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5)
++ ;
++ if (x > 0.0)
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022.
++ On NetBSD: y = 0.75. Correct: y = 0.5. */
++ if (y != 0.5)
++ result |= 1;
++ }
++ /* Test on infinite numbers. */
++ x = 1.0 / 0.0;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (y != x)
++ result |= 2;
++ }
++ /* Test on negative zero. */
++ x = minus_zero;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (memcmp (&y, &x, sizeof x))
++ result |= 4;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_frexp_works=yes
++else
++ gl_cv_func_frexp_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5
++$as_echo "$gl_cv_func_frexp_works" >&6; }
++
++ case "$gl_cv_func_frexp_works" in
++ *yes)
++
++$as_echo "@%:@define HAVE_FREXP_IN_LIBC 1" >>confdefs.h
++
++ ;;
++ esac
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp can be used without linking with libm" >&5
++$as_echo_n "checking whether ldexp can be used without linking with libm... " >&6; }
++if ${gl_cv_func_ldexp_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ double x;
++ int y;
++int
++main ()
++{
++return ldexp (x, y) < 1;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_ldexp_no_libm=yes
++else
++ gl_cv_func_ldexp_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexp_no_libm" >&5
++$as_echo "$gl_cv_func_ldexp_no_libm" >&6; }
++ if test $gl_cv_func_ldexp_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_LDEXP_IN_LIBC 1" >>confdefs.h
++
++ fi
++
++ # Code from module printf-frexpl:
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
++$as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_frexpl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ long double x;
++int
++main ()
++{
++int e; return frexpl (x, &e) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_frexpl_no_libm=yes
++else
++ gl_cv_func_frexpl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5
++$as_echo "$gl_cv_func_frexpl_no_libm" >&6; }
++
++ if test $gl_cv_func_frexpl_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
++$as_echo_n "checking whether frexpl works... " >&6; }
++if ${gl_cv_func_frexpl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
++ gl_cv_func_frexpl_works="guessing no";;
++ *) gl_cv_func_frexpl_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <math.h>
++/* Override the values of <float.h>, like done in float.in.h. */
++#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
++# undef LDBL_MIN_EXP
++# define LDBL_MIN_EXP (-16381)
++#endif
++extern long double frexpl (long double, int *);
++int main()
++{
++ int result = 0;
++ volatile long double x;
++ /* Test on finite numbers that fails on AIX 5.1. */
++ x = 16.0L;
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != 5)
++ result |= 1;
++ }
++ /* Test on finite numbers that fails on MacOS X 10.4, because its frexpl
++ function returns an invalid (incorrectly normalized) value: it returns
++ y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 }
++ but the correct result is
++ 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */
++ x = 1.01L;
++ {
++ int exp = -9999;
++ long double y = frexpl (x, &exp);
++ if (!(exp == 1 && y == 0.505L))
++ result |= 2;
++ }
++ /* Test on large finite numbers. This fails on BeOS at i = 16322, while
++ LDBL_MAX_EXP = 16384.
++ In the loop end test, we test x against Infinity, rather than comparing
++ i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L)
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != i)
++ {
++ result |= 4;
++ break;
++ }
++ }
++ }
++ /* Test on denormalized numbers. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)
++ ;
++ if (x > 0.0L)
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ /* On machines with IEEE854 arithmetic: x = 1.68105e-4932,
++ exp = -16382, y = 0.5. On MacOS X 10.5: exp = -16384, y = 0.5. */
++ if (exp != LDBL_MIN_EXP - 1)
++ result |= 8;
++ }
++ }
++ /* Test on infinite numbers. */
++ x = 1.0L / 0.0L;
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ if (y != x)
++ result |= 16;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_frexpl_works=yes
++else
++ gl_cv_func_frexpl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5
++$as_echo "$gl_cv_func_frexpl_works" >&6; }
++
++ case "$gl_cv_func_frexpl_works" in
++ *yes) gl_func_frexpl_no_libm=yes ;;
++ *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;;
++ esac
++ else
++ gl_func_frexpl_no_libm=no
++ REPLACE_FREXPL=1
++ fi
++ if test $gl_func_frexpl_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_FREXPL_IN_LIBC 1" >>confdefs.h
++
++ ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_frexpl" = xyes; then :
++
++else
++ HAVE_DECL_FREXPL=0
++fi
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexpl() can be used without linking with libm" >&5
++$as_echo_n "checking whether ldexpl() can be used without linking with libm... " >&6; }
++if ${gl_cv_func_ldexpl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ long double x;
++int
++main ()
++{
++return ldexpl (x, -1) > 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_ldexpl_no_libm=yes
++else
++ gl_cv_func_ldexpl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexpl_no_libm" >&5
++$as_echo "$gl_cv_func_ldexpl_no_libm" >&6; }
++
++ if test $gl_cv_func_ldexpl_no_libm = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexpl works" >&5
++$as_echo_n "checking whether ldexpl works... " >&6; }
++if ${gl_cv_func_ldexpl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ case "$host_os" in
++ aix | aix[3-6]*) gl_cv_func_ldexpl_works="guessing no";;
++ *) gl_cv_func_ldexpl_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <math.h>
++extern long double ldexpl (long double, int);
++int main()
++{
++ int result = 0;
++ {
++ volatile long double x = 1.0;
++ volatile long double y = ldexpl (x, -1);
++ if (y != 0.5L)
++ result |= 1;
++ }
++ {
++ volatile long double x = 1.73205L;
++ volatile long double y = ldexpl (x, 0);
++ if (y != x)
++ result |= 2;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_ldexpl_works=yes
++else
++ gl_cv_func_ldexpl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexpl_works" >&5
++$as_echo "$gl_cv_func_ldexpl_works" >&6; }
++
++ case "$gl_cv_func_ldexpl_works" in
++ *yes)
++
++$as_echo "@%:@define HAVE_LDEXPL_IN_LIBC 1" >>confdefs.h
++
++ ac_fn_c_check_decl "$LINENO" "ldexpl" "ac_cv_have_decl_ldexpl" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_ldexpl" = xyes; then :
++
++else
++ HAVE_DECL_LDEXPL=0
++fi
++
++ ;;
++ esac
++ fi
++
++ # Code from module printf-safe:
++
++ # Code from module progname:
++ ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
++"
++if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl
++_ACEOF
++
++ ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
++"
++if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl
++_ACEOF
++
++ # Code from module quotearg:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS quotearg.$ac_objext"
++
++
++ # Code from module quotearg-simple:
++ # Code from module rawmemchr:
++
++
++
++
++
++
++
++
++
++
++
++
++ for ac_func in rawmemchr
++do :
++ ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
++if test "x$ac_cv_func_rawmemchr" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_RAWMEMCHR 1
++_ACEOF
++
++else
++
++ M4_LIBOBJS="$M4_LIBOBJS $ac_func.$ac_objext"
++
++fi
++done
++
++
++ if test $ac_cv_func_rawmemchr = no; then
++ HAVE_RAWMEMCHR=0
++ :
++ fi
++
++
++
++
++ GNULIB_RAWMEMCHR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h
++
++
++
++ # Code from module readlink:
++
++
++
++ if test $ac_cv_func_readlink = no; then
++ HAVE_READLINK=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS readlink.$ac_objext"
++
++
++ :
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
++$as_echo_n "checking whether readlink signature is correct... " >&6; }
++if ${gl_cv_decl_readlink_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++ /* Cause compilation failure if original declaration has wrong type. */
++ ssize_t readlink (const char *, char *, size_t);
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_decl_readlink_works=yes
++else
++ gl_cv_decl_readlink_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
++$as_echo "$gl_cv_decl_readlink_works" >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
++$as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
++if ${gl_cv_func_readlink_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ # We have readlink, so assume ln -s works.
++ ln -s conftest.no-such conftest.link
++ ln -s conftest.link conftest.lnk2
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_readlink_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++
++int
++main ()
++{
++char buf[20];
++ return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_readlink_works=yes
++else
++ gl_cv_func_readlink_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.link conftest.lnk2
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
++$as_echo "$gl_cv_func_readlink_works" >&6; }
++ if test "$gl_cv_func_readlink_works" != yes; then
++
++$as_echo "@%:@define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
++
++ REPLACE_READLINK=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS readlink.$ac_objext"
++
++ elif test "$gl_cv_decl_readlink_works" != yes; then
++ REPLACE_READLINK=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS readlink.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_READLINK=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_READLINK 1" >>confdefs.h
++
++
++
++ # Code from module regex:
++
++
++@%:@ Check whether --with-included-regex was given.
++if test "${with_included_regex+set}" = set; then :
++ withval=$with_included_regex;
++fi
++
++
++ case $with_included_regex in #(
++ yes|no) ac_use_included_regex=$with_included_regex
++ ;;
++ '')
++ # If the system regex support is good enough that it passes the
++ # following run test, then default to *not* using the included regex.c.
++ # If cross compiling, assume the test would fail and use the included
++ # regex.c.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5
++$as_echo_n "checking for working re_compile_pattern... " >&6; }
++if ${gl_cv_func_re_compile_pattern_working+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_re_compile_pattern_working=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++ #include <locale.h>
++ #include <limits.h>
++ #include <regex.h>
++
++int
++main ()
++{
++int result = 0;
++ static struct re_pattern_buffer regex;
++ unsigned char folded_chars[UCHAR_MAX + 1];
++ int i;
++ const char *s;
++ struct re_registers regs;
++
++ /* http://sourceware.org/ml/libc-hacker/2006-09/msg00008.html
++ This test needs valgrind to catch the bug on Debian
++ GNU/Linux 3.1 x86, but it might catch the bug better
++ on other platforms and it shouldn't hurt to try the
++ test here. */
++ if (setlocale (LC_ALL, "en_US.UTF-8"))
++ {
++ static char const pat[] = "insert into";
++ static char const data[] =
++ "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK";
++ re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE
++ | RE_ICASE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern (pat, sizeof pat - 1, &regex);
++ if (s)
++ result |= 1;
++ else if (re_search (&regex, data, sizeof data - 1,
++ 0, sizeof data - 1, &regs)
++ != -1)
++ result |= 1;
++ if (! setlocale (LC_ALL, "C"))
++ return 1;
++ }
++
++ /* This test is from glibc bug 3957, reported by Andrew Mackey. */
++ re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("a[^x]b", 6, &regex);
++ if (s)
++ result |= 2;
++ /* This should fail, but succeeds for glibc-2.5. */
++ else if (re_search (&regex, "a\nb", 3, 0, 3, &regs) != -1)
++ result |= 2;
++
++ /* This regular expression is from Spencer ere test number 75
++ in grep-2.3. */
++ re_set_syntax (RE_SYNTAX_POSIX_EGREP);
++ memset (&regex, 0, sizeof regex);
++ for (i = 0; i <= UCHAR_MAX; i++)
++ folded_chars[i] = i;
++ regex.translate = folded_chars;
++ s = re_compile_pattern ("a[[:@:>@:]]b\n", 11, &regex);
++ /* This should fail with _Invalid character class name_ error. */
++ if (!s)
++ result |= 4;
++
++ /* Ensure that [b-a] is diagnosed as invalid, when
++ using RE_NO_EMPTY_RANGES. */
++ re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("a[b-a]", 6, &regex);
++ if (s == 0)
++ result |= 8;
++
++ /* This should succeed, but does not for glibc-2.1.3. */
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("{1", 2, &regex);
++ if (s)
++ result |= 8;
++
++ /* The following example is derived from a problem report
++ against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>. */
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("[an\371]*n", 7, &regex);
++ if (s)
++ result |= 8;
++ /* This should match, but does not for glibc-2.2.1. */
++ else if (re_match (&regex, "an", 2, 0, &regs) != 2)
++ result |= 8;
++
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("x", 1, &regex);
++ if (s)
++ result |= 8;
++ /* glibc-2.2.93 does not work with a negative RANGE argument. */
++ else if (re_search (&regex, "wxy", 3, 2, -2, &regs) != 1)
++ result |= 8;
++
++ /* The version of regex.c in older versions of gnulib
++ ignored RE_ICASE. Detect that problem too. */
++ re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("x", 1, &regex);
++ if (s)
++ result |= 16;
++ else if (re_search (&regex, "WXY", 3, 0, 3, &regs) < 0)
++ result |= 16;
++
++ /* Catch a bug reported by Vin Shelton in
++ http://lists.gnu.org/archive/html/bug-coreutils/2007-06/msg00089.html
++ */
++ re_set_syntax (RE_SYNTAX_POSIX_BASIC
++ & ~RE_CONTEXT_INVALID_DUP
++ & ~RE_NO_EMPTY_RANGES);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, &regex);
++ if (s)
++ result |= 32;
++
++ /* REG_STARTEND was added to glibc on 2004-01-15.
++ Reject older versions. */
++ if (! REG_STARTEND)
++ result |= 64;
++
++#if 0
++ /* It would be nice to reject hosts whose regoff_t values are too
++ narrow (including glibc on hosts with 64-bit ptrdiff_t and
++ 32-bit int), but we should wait until glibc implements this
++ feature. Otherwise, support for equivalence classes and
++ multibyte collation symbols would always be broken except
++ when compiling --without-included-regex. */
++ if (sizeof (regoff_t) < sizeof (ptrdiff_t)
++ || sizeof (regoff_t) < sizeof (ssize_t))
++ result |= 64;
++#endif
++
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_re_compile_pattern_working=yes
++else
++ gl_cv_func_re_compile_pattern_working=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5
++$as_echo "$gl_cv_func_re_compile_pattern_working" >&6; }
++ case $gl_cv_func_re_compile_pattern_working in #(
++ yes) ac_use_included_regex=no;; #(
++ no) ac_use_included_regex=yes;;
++ esac
++ ;;
++ *) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5
++ ;;
++ esac
++
++ if test $ac_use_included_regex = yes; then
++
++$as_echo "@%:@define _REGEX_LARGE_OFFSETS 1" >>confdefs.h
++
++
++$as_echo "@%:@define re_syntax_options rpl_re_syntax_options" >>confdefs.h
++
++
++$as_echo "@%:@define re_set_syntax rpl_re_set_syntax" >>confdefs.h
++
++
++$as_echo "@%:@define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h
++
++
++$as_echo "@%:@define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h
++
++
++$as_echo "@%:@define re_search rpl_re_search" >>confdefs.h
++
++
++$as_echo "@%:@define re_search_2 rpl_re_search_2" >>confdefs.h
++
++
++$as_echo "@%:@define re_match rpl_re_match" >>confdefs.h
++
++
++$as_echo "@%:@define re_match_2 rpl_re_match_2" >>confdefs.h
++
++
++$as_echo "@%:@define re_set_registers rpl_re_set_registers" >>confdefs.h
++
++
++$as_echo "@%:@define re_comp rpl_re_comp" >>confdefs.h
++
++
++$as_echo "@%:@define re_exec rpl_re_exec" >>confdefs.h
++
++
++$as_echo "@%:@define regcomp rpl_regcomp" >>confdefs.h
++
++
++$as_echo "@%:@define regexec rpl_regexec" >>confdefs.h
++
++
++$as_echo "@%:@define regerror rpl_regerror" >>confdefs.h
++
++
++$as_echo "@%:@define regfree rpl_regfree" >>confdefs.h
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS regex.$ac_objext"
++
++
++
++
++
++
++ for ac_header in libintl.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
++if test "x$ac_cv_header_libintl_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_LIBINTL_H 1
++_ACEOF
++
++fi
++
++done
++
++
++ ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
++"
++if test "x$ac_cv_have_decl_isblank" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_ISBLANK $ac_have_decl
++_ACEOF
++
++
++ fi
++
++ # Code from module rename:
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5
++$as_echo_n "checking whether rename honors trailing slash on destination... " >&6; }
++if ${gl_cv_func_rename_slash_dst_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
++ touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
++ as_fn_error $? "cannot create temporary files" "$LINENO" 5
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.f conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rename_slash_dst_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# include <stdio.h>
++# include <stdlib.h>
++
++int
++main ()
++{
++int result = 0;
++ if (rename ("conftest.f1", "conftest.f2/") == 0)
++ result |= 1;
++ if (rename ("conftest.d1", "conftest.d2/") != 0)
++ result |= 2;
++#if HAVE_LSTAT
++ if (rename ("conftest.f", "conftest.lnk/") == 0)
++ result |= 4;
++#endif
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rename_slash_dst_works=yes
++else
++ gl_cv_func_rename_slash_dst_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5
++$as_echo "$gl_cv_func_rename_slash_dst_works" >&6; }
++ if test "x$gl_cv_func_rename_slash_dst_works" != xyes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rename.$ac_objext"
++
++ REPLACE_RENAME=1
++
++$as_echo "@%:@define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5
++$as_echo_n "checking whether rename honors trailing slash on source... " >&6; }
++if ${gl_cv_func_rename_slash_src_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
++ touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
++ as_fn_error $? "cannot create temporary files" "$LINENO" 5
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.f conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rename_slash_src_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# include <stdio.h>
++# include <stdlib.h>
++
++int
++main ()
++{
++int result = 0;
++ if (rename ("conftest.f1/", "conftest.d3") == 0)
++ result |= 1;
++ if (rename ("conftest.d1/", "conftest.d2") != 0)
++ result |= 2;
++#if HAVE_LSTAT
++ if (rename ("conftest.lnk/", "conftest.f") == 0)
++ result |= 4;
++#endif
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rename_slash_src_works=yes
++else
++ gl_cv_func_rename_slash_src_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5
++$as_echo "$gl_cv_func_rename_slash_src_works" >&6; }
++ if test "x$gl_cv_func_rename_slash_src_works" != xyes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rename.$ac_objext"
++
++ REPLACE_RENAME=1
++
++$as_echo "@%:@define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5
++$as_echo_n "checking whether rename manages hard links correctly... " >&6; }
++if ${gl_cv_func_rename_link_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftest.f conftest.f1
++ if touch conftest.f && ln conftest.f conftest.f1 &&
++ set x `ls -i conftest.f conftest.f1` && test "" = ""; then
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rename_link_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# include <stdio.h>
++# include <stdlib.h>
++# include <unistd.h>
++
++int
++main ()
++{
++int result = 0;
++ if (rename ("conftest.f", "conftest.f1"))
++ result |= 1;
++ if (unlink ("conftest.f1"))
++ result |= 2;
++ if (rename ("conftest.f", "conftest.f"))
++ result |= 4;
++ if (rename ("conftest.f1", "conftest.f1") == 0)
++ result |= 8;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rename_link_works=yes
++else
++ gl_cv_func_rename_link_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ else
++ gl_cv_func_rename_link_works="guessing no"
++ fi
++ rm -rf conftest.f conftest.f1
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5
++$as_echo "$gl_cv_func_rename_link_works" >&6; }
++ if test "x$gl_cv_func_rename_link_works" != xyes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rename.$ac_objext"
++
++ REPLACE_RENAME=1
++
++$as_echo "@%:@define RENAME_HARD_LINK_BUG 1" >>confdefs.h
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5
++$as_echo_n "checking whether rename manages existing destinations correctly... " >&6; }
++if ${gl_cv_func_rename_dest_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ rm -rf conftest.f conftest.d1 conftest.d2
++ touch conftest.f && mkdir conftest.d1 conftest.d2 ||
++ as_fn_error $? "cannot create temporary files" "$LINENO" 5
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rename_dest_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++# include <stdio.h>
++# include <stdlib.h>
++
++int
++main ()
++{
++int result = 0;
++ if (rename ("conftest.d1", "conftest.d2") != 0)
++ result |= 1;
++ if (rename ("conftest.d2", "conftest.f") == 0)
++ result |= 2;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rename_dest_works=yes
++else
++ gl_cv_func_rename_dest_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.f conftest.d1 conftest.d2
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5
++$as_echo "$gl_cv_func_rename_dest_works" >&6; }
++ if test "x$gl_cv_func_rename_dest_works" != xyes; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rename.$ac_objext"
++
++ REPLACE_RENAME=1
++
++$as_echo "@%:@define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h
++
++ fi
++
++
++
++
++ GNULIB_RENAME=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_RENAME 1" >>confdefs.h
++
++
++
++ # Code from module rmdir:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5
++$as_echo_n "checking whether rmdir works... " >&6; }
++if ${gl_cv_func_rmdir_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ mkdir conftest.dir
++ touch conftest.file
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_rmdir_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++ #include <errno.h>
++ #include <unistd.h>
++
++int
++main ()
++{
++int result = 0;
++ if (!rmdir ("conftest.file/"))
++ result |= 1;
++ else if (errno != ENOTDIR)
++ result |= 2;
++ if (!rmdir ("conftest.dir/./"))
++ result |= 4;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_rmdir_works=yes
++else
++ gl_cv_func_rmdir_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -rf conftest.dir conftest.file
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5
++$as_echo "$gl_cv_func_rmdir_works" >&6; }
++ if test x"$gl_cv_func_rmdir_works" != xyes; then
++ REPLACE_RMDIR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS rmdir.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_RMDIR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_RMDIR 1" >>confdefs.h
++
++
++
++ # Code from module same-inode:
++ # Code from module sched:
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <sched.h>
++ struct sched_param a;
++ int b[] = { SCHED_FIFO, SCHED_RR, SCHED_OTHER };
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ SCHED_H=''
++else
++ SCHED_H='sched.h'
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_sched_h='<'sched.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sched.h>" >&5
++$as_echo_n "checking absolute name of <sched.h>... " >&6; }
++if ${gl_cv_next_sched_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_sched_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sched.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_sched_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/sched.h#{
++ s#.*"\(.*/sched.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_sched_h='<'sched.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sched_h" >&5
++$as_echo "$gl_cv_next_sched_h" >&6; }
++ fi
++ NEXT_SCHED_H=$gl_cv_next_sched_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'sched.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_sched_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SCHED_H=$gl_next_as_first_directive
++
++
++
++
++
++ if test $ac_cv_header_sched_h = yes; then
++ HAVE_SCHED_H=1
++ else
++ HAVE_SCHED_H=0
++ fi
++
++
++ ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include <sched.h>
++"
++if test "x$ac_cv_type_struct_sched_param" = xyes; then :
++ HAVE_STRUCT_SCHED_PARAM=1
++else
++ HAVE_STRUCT_SCHED_PARAM=0
++fi
++
++
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++
++ # Code from module sigaction:
++
++
++
++ if test $ac_cv_func_sigaction = yes; then
++ ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h>
++"
++if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
++_ACEOF
++
++
++fi
++
++ if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then
++ HAVE_STRUCT_SIGACTION_SA_SIGACTION=0
++ fi
++ else
++ HAVE_SIGACTION=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS sigaction.$ac_objext"
++
++
++
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" "
++#include <signal.h>
++
++"
++if test "x$ac_cv_type_siginfo_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SIGINFO_T 1
++_ACEOF
++
++
++fi
++
++ if test $ac_cv_type_siginfo_t = no; then
++ HAVE_SIGINFO_T=0
++ fi
++
++ fi
++
++
++
++
++ GNULIB_SIGACTION=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SIGACTION 1" >>confdefs.h
++
++
++
++ # Code from module signal:
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_signal_h='<'signal.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
++$as_echo_n "checking absolute name of <signal.h>... " >&6; }
++if ${gl_cv_next_signal_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <signal.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/signal.h#{
++ s#.*"\(.*/signal.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
++$as_echo "$gl_cv_next_signal_h" >&6; }
++ fi
++ NEXT_SIGNAL_H=$gl_cv_next_signal_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'signal.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_signal_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
++
++
++
++
++# AIX declares sig_atomic_t to already include volatile, and C89 compilers
++# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
++ ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
++#include <signal.h>
++
++"
++if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :
++
++else
++ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
++fi
++
++
++
++
++
++ # Code from module signbit:
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit macro" >&5
++$as_echo_n "checking for signbit macro... " >&6; }
++if ${gl_cv_func_signbit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_signbit="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <math.h>
++/* If signbit is defined as a function, don't use it, since calling it for
++ 'float' or 'long double' arguments would involve conversions.
++ If signbit is not declared at all but exists as a library function, don't
++ use it, since the prototype may not match.
++ If signbit is not declared at all but exists as a compiler built-in, don't
++ use it, since it's preferable to use __builtin_signbit* (no warnings,
++ no conversions). */
++#ifndef signbit
++# error "signbit should be a macro"
++#endif
++#include <string.h>
++
++/* Global variables.
++ Needed because GCC 4 constant-folds __builtin_signbitl (literal)
++ but cannot constant-fold __builtin_signbitl (variable). */
++float vf;
++double vd;
++long double vl;
++int main ()
++{
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ So we use -p0f and -p0d instead. */
++float p0f = 0.0f;
++float m0f = -p0f;
++double p0d = 0.0;
++double m0d = -p0d;
++/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
++ So we use another constant expression instead.
++ But that expression does not work on other platforms, such as when
++ cross-compiling to PowerPC on MacOS X 10.5. */
++long double p0l = 0.0L;
++#if defined __hpux || defined __sgi
++long double m0l = -LDBL_MIN * LDBL_MIN;
++#else
++long double m0l = -p0l;
++#endif
++ int result = 0;
++ if (signbit (vf)) /* link check */
++ vf++;
++ {
++ float plus_inf = 1.0f / p0f;
++ float minus_inf = -1.0f / p0f;
++ if (!(!signbit (255.0f)
++ && signbit (-255.0f)
++ && !signbit (p0f)
++ && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 1;
++ }
++ if (signbit (vd)) /* link check */
++ vd++;
++ {
++ double plus_inf = 1.0 / p0d;
++ double minus_inf = -1.0 / p0d;
++ if (!(!signbit (255.0)
++ && signbit (-255.0)
++ && !signbit (p0d)
++ && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 2;
++ }
++ if (signbit (vl)) /* link check */
++ vl++;
++ {
++ long double plus_inf = 1.0L / p0l;
++ long double minus_inf = -1.0L / p0l;
++ if (signbit (255.0L))
++ result |= 4;
++ if (!signbit (-255.0L))
++ result |= 4;
++ if (signbit (p0l))
++ result |= 8;
++ if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
++ result |= 16;
++ if (signbit (plus_inf))
++ result |= 32;
++ if (!signbit (minus_inf))
++ result |= 64;
++ }
++ return result;
++}
++
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_signbit=yes
++else
++ gl_cv_func_signbit=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit" >&5
++$as_echo "$gl_cv_func_signbit" >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit compiler built-ins" >&5
++$as_echo_n "checking for signbit compiler built-ins... " >&6; }
++if ${gl_cv_func_signbit_gcc+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_signbit_gcc="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if __GNUC__ >= 4
++# define signbit(x) \
++ (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \
++ sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \
++ __builtin_signbitf (x))
++#else
++# error "signbit should be three compiler built-ins"
++#endif
++#include <string.h>
++
++/* Global variables.
++ Needed because GCC 4 constant-folds __builtin_signbitl (literal)
++ but cannot constant-fold __builtin_signbitl (variable). */
++float vf;
++double vd;
++long double vl;
++int main ()
++{
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ So we use -p0f and -p0d instead. */
++float p0f = 0.0f;
++float m0f = -p0f;
++double p0d = 0.0;
++double m0d = -p0d;
++/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
++ So we use another constant expression instead.
++ But that expression does not work on other platforms, such as when
++ cross-compiling to PowerPC on MacOS X 10.5. */
++long double p0l = 0.0L;
++#if defined __hpux || defined __sgi
++long double m0l = -LDBL_MIN * LDBL_MIN;
++#else
++long double m0l = -p0l;
++#endif
++ int result = 0;
++ if (signbit (vf)) /* link check */
++ vf++;
++ {
++ float plus_inf = 1.0f / p0f;
++ float minus_inf = -1.0f / p0f;
++ if (!(!signbit (255.0f)
++ && signbit (-255.0f)
++ && !signbit (p0f)
++ && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 1;
++ }
++ if (signbit (vd)) /* link check */
++ vd++;
++ {
++ double plus_inf = 1.0 / p0d;
++ double minus_inf = -1.0 / p0d;
++ if (!(!signbit (255.0)
++ && signbit (-255.0)
++ && !signbit (p0d)
++ && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 2;
++ }
++ if (signbit (vl)) /* link check */
++ vl++;
++ {
++ long double plus_inf = 1.0L / p0l;
++ long double minus_inf = -1.0L / p0l;
++ if (signbit (255.0L))
++ result |= 4;
++ if (!signbit (-255.0L))
++ result |= 4;
++ if (signbit (p0l))
++ result |= 8;
++ if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
++ result |= 16;
++ if (signbit (plus_inf))
++ result |= 32;
++ if (!signbit (minus_inf))
++ result |= 64;
++ }
++ return result;
++}
++
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_signbit_gcc=yes
++else
++ gl_cv_func_signbit_gcc=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit_gcc" >&5
++$as_echo "$gl_cv_func_signbit_gcc" >&6; }
++ if test "$gl_cv_func_signbit_gcc" = yes; then
++ REPLACE_SIGNBIT_USING_GCC=1
++ else
++ if test "$gl_cv_func_signbit" != yes; then
++ REPLACE_SIGNBIT=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS signbitf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS signbitd.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS signbitl.$ac_objext"
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'float'" >&5
++$as_echo_n "checking where to find the sign bit in a 'float'... " >&6; }
++if ${gl_cv_cc_float_signbit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_float_signbit="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; }
++ memory_float;
++static memory_float plus = { 1.0f };
++static memory_float minus = { -1.0f };
++int main ()
++{
++ size_t j, k, i;
++ unsigned int m;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ /* Find the different bit. */
++ k = 0; m = 0;
++ for (j = 0; j < NWORDS; j++)
++ {
++ unsigned int x = plus.word[j] ^ minus.word[j];
++ if ((x & (x - 1)) || (x && m))
++ {
++ /* More than one bit difference. */
++ fprintf (fp, "unknown");
++ return 2;
++ }
++ if (x)
++ {
++ k = j;
++ m = x;
++ }
++ }
++ if (m == 0)
++ {
++ /* No difference. */
++ fprintf (fp, "unknown");
++ return 3;
++ }
++ /* Now m = plus.word[k] ^ ~minus.word[k]. */
++ if (plus.word[k] & ~minus.word[k])
++ {
++ /* Oh? The sign bit is set in the positive and cleared in the negative
++ numbers? */
++ fprintf (fp, "unknown");
++ return 4;
++ }
++ for (i = 0; ; i++)
++ if ((m >> i) & 1)
++ break;
++ fprintf (fp, "word %d bit %d", (int) k, (int) i);
++ if (fclose (fp) != 0)
++ return 5;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_float_signbit=`cat conftest.out`
++else
++ gl_cv_cc_float_signbit="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_signbit" >&5
++$as_echo "$gl_cv_cc_float_signbit" >&6; }
++ case "$gl_cv_cc_float_signbit" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_SIGNBIT_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_SIGNBIT_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'double'" >&5
++$as_echo_n "checking where to find the sign bit in a 'double'... " >&6; }
++if ${gl_cv_cc_double_signbit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_double_signbit="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++#define NWORDS \
++ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { double value; unsigned int word[NWORDS]; }
++ memory_float;
++static memory_float plus = { 1.0 };
++static memory_float minus = { -1.0 };
++int main ()
++{
++ size_t j, k, i;
++ unsigned int m;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ /* Find the different bit. */
++ k = 0; m = 0;
++ for (j = 0; j < NWORDS; j++)
++ {
++ unsigned int x = plus.word[j] ^ minus.word[j];
++ if ((x & (x - 1)) || (x && m))
++ {
++ /* More than one bit difference. */
++ fprintf (fp, "unknown");
++ return 2;
++ }
++ if (x)
++ {
++ k = j;
++ m = x;
++ }
++ }
++ if (m == 0)
++ {
++ /* No difference. */
++ fprintf (fp, "unknown");
++ return 3;
++ }
++ /* Now m = plus.word[k] ^ ~minus.word[k]. */
++ if (plus.word[k] & ~minus.word[k])
++ {
++ /* Oh? The sign bit is set in the positive and cleared in the negative
++ numbers? */
++ fprintf (fp, "unknown");
++ return 4;
++ }
++ for (i = 0; ; i++)
++ if ((m >> i) & 1)
++ break;
++ fprintf (fp, "word %d bit %d", (int) k, (int) i);
++ if (fclose (fp) != 0)
++ return 5;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_double_signbit=`cat conftest.out`
++else
++ gl_cv_cc_double_signbit="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_signbit" >&5
++$as_echo "$gl_cv_cc_double_signbit" >&6; }
++ case "$gl_cv_cc_double_signbit" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_SIGNBIT_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_SIGNBIT_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'long double'" >&5
++$as_echo_n "checking where to find the sign bit in a 'long double'... " >&6; }
++if ${gl_cv_cc_long_double_signbit+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_long_double_signbit="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stddef.h>
++#include <stdio.h>
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { long double value; unsigned int word[NWORDS]; }
++ memory_float;
++static memory_float plus = { 1.0L };
++static memory_float minus = { -1.0L };
++int main ()
++{
++ size_t j, k, i;
++ unsigned int m;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ /* Find the different bit. */
++ k = 0; m = 0;
++ for (j = 0; j < NWORDS; j++)
++ {
++ unsigned int x = plus.word[j] ^ minus.word[j];
++ if ((x & (x - 1)) || (x && m))
++ {
++ /* More than one bit difference. */
++ fprintf (fp, "unknown");
++ return 2;
++ }
++ if (x)
++ {
++ k = j;
++ m = x;
++ }
++ }
++ if (m == 0)
++ {
++ /* No difference. */
++ fprintf (fp, "unknown");
++ return 3;
++ }
++ /* Now m = plus.word[k] ^ ~minus.word[k]. */
++ if (plus.word[k] & ~minus.word[k])
++ {
++ /* Oh? The sign bit is set in the positive and cleared in the negative
++ numbers? */
++ fprintf (fp, "unknown");
++ return 4;
++ }
++ for (i = 0; ; i++)
++ if ((m >> i) & 1)
++ break;
++ fprintf (fp, "word %d bit %d", (int) k, (int) i);
++ if (fclose (fp) != 0)
++ return 5;
++ return 0;
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_long_double_signbit=`cat conftest.out`
++else
++ gl_cv_cc_long_double_signbit="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_signbit" >&5
++$as_echo "$gl_cv_cc_long_double_signbit" >&6; }
++ case "$gl_cv_cc_long_double_signbit" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_SIGNBIT_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_SIGNBIT_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ if test "$gl_cv_cc_float_signbit" = unknown; then
++ ac_fn_c_check_decl "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_copysignf" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_COPYSIGNF $ac_have_decl
++_ACEOF
++
++ if test "$ac_cv_have_decl_copysignf" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignf can be used without linking with libm" >&5
++$as_echo_n "checking whether copysignf can be used without linking with libm... " >&6; }
++if ${gl_cv_func_copysignf_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ float x, y;
++int
++main ()
++{
++return copysignf (x, y) < 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_copysignf_no_libm=yes
++else
++ gl_cv_func_copysignf_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignf_no_libm" >&5
++$as_echo "$gl_cv_func_copysignf_no_libm" >&6; }
++ if test $gl_cv_func_copysignf_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_COPYSIGNF_IN_LIBC 1" >>confdefs.h
++
++ fi
++ fi
++ fi
++ if test "$gl_cv_cc_double_signbit" = unknown; then
++ ac_fn_c_check_decl "$LINENO" "copysign" "ac_cv_have_decl_copysign" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_copysign" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_COPYSIGN $ac_have_decl
++_ACEOF
++
++ if test "$ac_cv_have_decl_copysign" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysign can be used without linking with libm" >&5
++$as_echo_n "checking whether copysign can be used without linking with libm... " >&6; }
++if ${gl_cv_func_copysign_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ double x, y;
++int
++main ()
++{
++return copysign (x, y) < 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_copysign_no_libm=yes
++else
++ gl_cv_func_copysign_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysign_no_libm" >&5
++$as_echo "$gl_cv_func_copysign_no_libm" >&6; }
++ if test $gl_cv_func_copysign_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_COPYSIGN_IN_LIBC 1" >>confdefs.h
++
++ fi
++ fi
++ fi
++ if test "$gl_cv_cc_long_double_signbit" = unknown; then
++ ac_fn_c_check_decl "$LINENO" "copysignl" "ac_cv_have_decl_copysignl" "#include <math.h>
++"
++if test "x$ac_cv_have_decl_copysignl" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_COPYSIGNL $ac_have_decl
++_ACEOF
++
++ if test "$ac_cv_have_decl_copysignl" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignl can be used without linking with libm" >&5
++$as_echo_n "checking whether copysignl can be used without linking with libm... " >&6; }
++if ${gl_cv_func_copysignl_no_libm+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <math.h>
++ long double x, y;
++int
++main ()
++{
++return copysignl (x, y) < 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++ gl_cv_func_copysignl_no_libm=yes
++else
++ gl_cv_func_copysignl_no_libm=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignl_no_libm" >&5
++$as_echo "$gl_cv_func_copysignl_no_libm" >&6; }
++ if test $gl_cv_func_copysignl_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_COPYSIGNL_IN_LIBC 1" >>confdefs.h
++
++ fi
++ fi
++ fi
++ fi
++ fi
++
++
++
++
++ GNULIB_SIGNBIT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SIGNBIT 1" >>confdefs.h
++
++
++
++ # Code from module sigprocmask:
++
++
++ signals_not_posix=
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <signal.h>
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "sigset_t" >/dev/null 2>&1; then :
++
++else
++ signals_not_posix=1
++fi
++rm -f conftest*
++
++ if test -z "$signals_not_posix"; then
++ ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
++if test "x$ac_cv_func_sigprocmask" = xyes; then :
++ gl_cv_func_sigprocmask=1
++fi
++
++ fi
++ if test -z "$gl_cv_func_sigprocmask"; then
++ HAVE_POSIX_SIGNALBLOCKING=0
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS sigprocmask.$ac_objext"
++
++
++
++ ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "#include <signal.h>
++/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
++#include <sys/types.h>
++"
++if test "x$ac_cv_type_sigset_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SIGSET_T 1
++_ACEOF
++
++gl_cv_type_sigset_t=yes
++else
++ gl_cv_type_sigset_t=no
++fi
++
++ if test $gl_cv_type_sigset_t != yes; then
++ HAVE_SIGSET_T=0
++ fi
++
++
++ fi
++
++
++
++
++ GNULIB_SIGPROCMASK=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h
++
++
++
++ # Code from module size_max:
++
++ for ac_header in stdint.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
++if test "x$ac_cv_header_stdint_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDINT_H 1
++_ACEOF
++
++fi
++
++done
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
++$as_echo_n "checking for SIZE_MAX... " >&6; }
++if ${gl_cv_size_max+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ gl_cv_size_max=
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <limits.h>
++#if HAVE_STDINT_H
++#include <stdint.h>
++#endif
++#ifdef SIZE_MAX
++Found it
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Found it" >/dev/null 2>&1; then :
++ gl_cv_size_max=yes
++fi
++rm -f conftest*
++
++ if test -z "$gl_cv_size_max"; then
++ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include <stddef.h>
++#include <limits.h>"; then :
++
++else
++ size_t_bits_minus_1=
++fi
++
++ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"; then :
++
++else
++ fits_in_uint=
++fi
++
++ if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
++ if test $fits_in_uint = 1; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++ extern size_t foo;
++ extern unsigned long foo;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ fits_in_uint=0
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $fits_in_uint = 1; then
++ gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
++ else
++ gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
++ fi
++ else
++ gl_cv_size_max='((size_t)~(size_t)0)'
++ fi
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
++$as_echo "$gl_cv_size_max" >&6; }
++ if test "$gl_cv_size_max" != yes; then
++
++cat >>confdefs.h <<_ACEOF
++@%:@define SIZE_MAX $gl_cv_size_max
++_ACEOF
++
++ fi
++
++
++ # Code from module snprintf:
++
++
++ gl_cv_func_snprintf_usable=no
++ for ac_func in snprintf
++do :
++ ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
++if test "x$ac_cv_func_snprintf" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SNPRINTF 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_snprintf = yes; then
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
++$as_echo_n "checking whether snprintf respects a size of 1... " >&6; }
++if ${gl_cv_func_snprintf_size1+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_snprintf_size1="guessing yes"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdio.h>
++int main()
++{
++ static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
++ snprintf (buf, 1, "%d", 12345);
++ return buf[1] != 'E';
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_snprintf_size1=yes
++else
++ gl_cv_func_snprintf_size1=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
++$as_echo "$gl_cv_func_snprintf_size1" >&6; }
++
++ case "$gl_cv_func_snprintf_size1" in
++ *yes)
++
++ case "$gl_cv_func_snprintf_retval_c99" in
++ *yes)
++ gl_cv_func_snprintf_usable=yes
++ ;;
++ esac
++ ;;
++ esac
++ fi
++ if test $gl_cv_func_snprintf_usable = no; then
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS snprintf.$ac_objext"
++
++ if test $ac_cv_func_snprintf = yes; then
++ REPLACE_SNPRINTF=1
++ fi
++ :
++
++ fi
++
++ if test $ac_cv_have_decl_snprintf = no; then
++ HAVE_DECL_SNPRINTF=0
++ fi
++
++
++
++
++ GNULIB_SNPRINTF=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SNPRINTF 1" >>confdefs.h
++
++
++
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define GNULIB_SNPRINTF 1
++_ACEOF
++
++
++ # Code from module spawn:
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_spawn_h='<'spawn.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <spawn.h>" >&5
++$as_echo_n "checking absolute name of <spawn.h>... " >&6; }
++if ${gl_cv_next_spawn_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_spawn_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <spawn.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_spawn_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/spawn.h#{
++ s#.*"\(.*/spawn.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_spawn_h='<'spawn.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_spawn_h" >&5
++$as_echo "$gl_cv_next_spawn_h" >&6; }
++ fi
++ NEXT_SPAWN_H=$gl_cv_next_spawn_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'spawn.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_spawn_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SPAWN_H=$gl_next_as_first_directive
++
++
++
++
++
++ if test $ac_cv_header_spawn_h = yes; then
++ HAVE_SPAWN_H=1
++ ac_fn_c_check_type "$LINENO" "posix_spawnattr_t" "ac_cv_type_posix_spawnattr_t" "
++#include <spawn.h>
++
++"
++if test "x$ac_cv_type_posix_spawnattr_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_POSIX_SPAWNATTR_T 1
++_ACEOF
++
++
++else
++ HAVE_POSIX_SPAWNATTR_T=0
++fi
++
++ ac_fn_c_check_type "$LINENO" "posix_spawn_file_actions_t" "ac_cv_type_posix_spawn_file_actions_t" "
++#include <spawn.h>
++
++"
++if test "x$ac_cv_type_posix_spawn_file_actions_t" = xyes; then :
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
++_ACEOF
++
++
++else
++ HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0
++fi
++
++ else
++ HAVE_SPAWN_H=0
++ HAVE_POSIX_SPAWNATTR_T=0
++ HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0
++
++ :
++
++ fi
++
++
++
++
++
++
++
++
++ # Code from module spawn-pipe:
++
++
++
++
++ # Code from module ssize_t:
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
++$as_echo_n "checking for ssize_t... " >&6; }
++if ${gt_cv_ssize_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++int
++main ()
++{
++int x = sizeof (ssize_t *) + sizeof (ssize_t);
++ return !x;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_ssize_t=yes
++else
++ gt_cv_ssize_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
++$as_echo "$gt_cv_ssize_t" >&6; }
++ if test $gt_cv_ssize_t = no; then
++
++$as_echo "@%:@define ssize_t int" >>confdefs.h
++
++ fi
++
++ # Code from module stat:
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
++$as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
++if ${gl_cv_func_stat_dir_slash+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ case $host_os in
++ mingw*) gl_cv_func_stat_dir_slash="guessing no";;
++ *) gl_cv_func_stat_dir_slash="guessing yes";;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/stat.h>
++
++int
++main ()
++{
++struct stat st; return stat (".", &st) != stat ("./", &st);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_stat_dir_slash=yes
++else
++ gl_cv_func_stat_dir_slash=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
++$as_echo "$gl_cv_func_stat_dir_slash" >&6; }
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
++$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
++if ${gl_cv_func_stat_file_slash+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ touch conftest.tmp
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.tmp conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_stat_file_slash="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/stat.h>
++
++int
++main ()
++{
++int result = 0;
++ struct stat st;
++ if (!stat ("conftest.tmp/", &st))
++ result |= 1;
++#if HAVE_LSTAT
++ if (!stat ("conftest.lnk/", &st))
++ result |= 2;
++#endif
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_stat_file_slash=yes
++else
++ gl_cv_func_stat_file_slash=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.tmp conftest.lnk
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
++$as_echo "$gl_cv_func_stat_file_slash" >&6; }
++ case $gl_cv_func_stat_dir_slash in
++ *no) REPLACE_STAT=1
++
++$as_echo "@%:@define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
++;;
++ esac
++ case $gl_cv_func_stat_file_slash in
++ *no) REPLACE_STAT=1
++
++$as_echo "@%:@define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
++;;
++ esac
++ if test $REPLACE_STAT = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS stat.$ac_objext"
++
++
++ fi
++
++
++
++
++ GNULIB_STAT=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STAT 1" >>confdefs.h
++
++
++
++ # Code from module stdarg:
++
++ STDARG_H='';
++ NEXT_STDARG_H='<stdarg.h>';
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
++$as_echo_n "checking for va_copy... " >&6; }
++ if ${gl_cv_func_va_copy+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++int
++main ()
++{
++
++#ifndef va_copy
++void (*func) (va_list, va_list) = va_copy;
++#endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_va_copy=yes
++else
++ gl_cv_func_va_copy=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
++$as_echo "$gl_cv_func_va_copy" >&6; }
++ if test $gl_cv_func_va_copy = no; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#if defined _AIX && !defined __GNUC__
++ AIX vaccine
++ #endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "vaccine" >/dev/null 2>&1; then :
++ gl_aixcc=yes
++else
++ gl_aixcc=no
++fi
++rm -f conftest*
++
++ if test $gl_aixcc = yes; then
++ STDARG_H=stdarg.h
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stdarg_h='<'stdarg.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
++$as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
++if ${gl_cv_next_stdarg_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stdarg.h#{
++ s#.*"\(.*/stdarg.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
++$as_echo "$gl_cv_next_stdarg_h" >&6; }
++ fi
++ NEXT_STDARG_H=$gl_cv_next_stdarg_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stdarg.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stdarg_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
++
++
++
++
++ if test "$gl_cv_next_stdarg_h" = '""'; then
++ gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
++ NEXT_STDARG_H="$gl_cv_next_stdarg_h"
++ fi
++ else
++
++ saved_as_echo_n="$as_echo_n"
++ as_echo_n=':'
++ if ${gl_cv_func___va_copy+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdarg.h>
++int
++main ()
++{
++
++#ifndef __va_copy
++error, bail out
++#endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func___va_copy=yes
++else
++ gl_cv_func___va_copy=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++
++ as_echo_n="$saved_as_echo_n"
++
++ if test $gl_cv_func___va_copy = yes; then
++
++$as_echo "@%:@define va_copy __va_copy" >>confdefs.h
++
++ else
++
++
++$as_echo "@%:@define va_copy gl_va_copy" >>confdefs.h
++
++ fi
++ fi
++ fi
++
++ # Code from module stdbool:
++
++
++
++ # Define two additional variables used in the Makefile substitution.
++
++ if test "$ac_cv_header_stdbool_h" = yes; then
++ STDBOOL_H=''
++ else
++ STDBOOL_H='stdbool.h'
++ fi
++
++
++ if test "$ac_cv_type__Bool" = yes; then
++ HAVE__BOOL=1
++ else
++ HAVE__BOOL=0
++ fi
++
++
++ # Code from module stddef:
++
++
++
++ if test $gt_cv_c_wchar_t = no; then
++ HAVE_WCHAR_T=0
++ STDDEF_H=stddef.h
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
++$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
++if ${gl_cv_decl_null_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++ int test[2 * (sizeof NULL == sizeof (void *)) -1];
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_decl_null_works=yes
++else
++ gl_cv_decl_null_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
++$as_echo "$gl_cv_decl_null_works" >&6; }
++ if test $gl_cv_decl_null_works = no; then
++ REPLACE_NULL=1
++ STDDEF_H=stddef.h
++ fi
++ if test -n "$STDDEF_H"; then
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stddef_h='<'stddef.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
++$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
++if ${gl_cv_next_stddef_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stddef.h#{
++ s#.*"\(.*/stddef.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
++$as_echo "$gl_cv_next_stddef_h" >&6; }
++ fi
++ NEXT_STDDEF_H=$gl_cv_next_stddef_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stddef.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stddef_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
++
++
++
++
++ fi
++
++ # Code from module stdint:
++
++
++
++ if test $ac_cv_type_long_long_int = yes; then
++ HAVE_LONG_LONG_INT=1
++ else
++ HAVE_LONG_LONG_INT=0
++ fi
++
++
++ if test $ac_cv_type_unsigned_long_long_int = yes; then
++ HAVE_UNSIGNED_LONG_LONG_INT=1
++ else
++ HAVE_UNSIGNED_LONG_LONG_INT=0
++ fi
++
++
++
++ if test $ac_cv_header_wchar_h = yes; then
++ HAVE_WCHAR_H=1
++ else
++ HAVE_WCHAR_H=0
++ fi
++
++
++ if test $ac_cv_header_inttypes_h = yes; then
++ HAVE_INTTYPES_H=1
++ else
++ HAVE_INTTYPES_H=0
++ fi
++
++
++ if test $ac_cv_header_sys_types_h = yes; then
++ HAVE_SYS_TYPES_H=1
++ else
++ HAVE_SYS_TYPES_H=0
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stdint_h='<'stdint.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
++$as_echo_n "checking absolute name of <stdint.h>... " >&6; }
++if ${gl_cv_next_stdint_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_stdint_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdint.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stdint.h#{
++ s#.*"\(.*/stdint.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_stdint_h='<'stdint.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
++$as_echo "$gl_cv_next_stdint_h" >&6; }
++ fi
++ NEXT_STDINT_H=$gl_cv_next_stdint_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stdint.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stdint_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_stdint_h = yes; then
++ HAVE_STDINT_H=1
++ else
++ HAVE_STDINT_H=0
++ fi
++
++
++ if test $ac_cv_header_stdint_h = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
++$as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
++if ${gl_cv_header_working_stdint_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ gl_cv_header_working_stdint_h=no
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
++#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
++#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
++#include <stdint.h>
++/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
++#if !(defined WCHAR_MIN && defined WCHAR_MAX)
++#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
++#endif
++
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++
++#ifdef INT8_MAX
++int8_t a1 = INT8_MAX;
++int8_t a1min = INT8_MIN;
++#endif
++#ifdef INT16_MAX
++int16_t a2 = INT16_MAX;
++int16_t a2min = INT16_MIN;
++#endif
++#ifdef INT32_MAX
++int32_t a3 = INT32_MAX;
++int32_t a3min = INT32_MIN;
++#endif
++#ifdef INT64_MAX
++int64_t a4 = INT64_MAX;
++int64_t a4min = INT64_MIN;
++#endif
++#ifdef UINT8_MAX
++uint8_t b1 = UINT8_MAX;
++#else
++typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
++#endif
++#ifdef UINT16_MAX
++uint16_t b2 = UINT16_MAX;
++#endif
++#ifdef UINT32_MAX
++uint32_t b3 = UINT32_MAX;
++#endif
++#ifdef UINT64_MAX
++uint64_t b4 = UINT64_MAX;
++#endif
++int_least8_t c1 = INT8_C (0x7f);
++int_least8_t c1max = INT_LEAST8_MAX;
++int_least8_t c1min = INT_LEAST8_MIN;
++int_least16_t c2 = INT16_C (0x7fff);
++int_least16_t c2max = INT_LEAST16_MAX;
++int_least16_t c2min = INT_LEAST16_MIN;
++int_least32_t c3 = INT32_C (0x7fffffff);
++int_least32_t c3max = INT_LEAST32_MAX;
++int_least32_t c3min = INT_LEAST32_MIN;
++int_least64_t c4 = INT64_C (0x7fffffffffffffff);
++int_least64_t c4max = INT_LEAST64_MAX;
++int_least64_t c4min = INT_LEAST64_MIN;
++uint_least8_t d1 = UINT8_C (0xff);
++uint_least8_t d1max = UINT_LEAST8_MAX;
++uint_least16_t d2 = UINT16_C (0xffff);
++uint_least16_t d2max = UINT_LEAST16_MAX;
++uint_least32_t d3 = UINT32_C (0xffffffff);
++uint_least32_t d3max = UINT_LEAST32_MAX;
++uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
++uint_least64_t d4max = UINT_LEAST64_MAX;
++int_fast8_t e1 = INT_FAST8_MAX;
++int_fast8_t e1min = INT_FAST8_MIN;
++int_fast16_t e2 = INT_FAST16_MAX;
++int_fast16_t e2min = INT_FAST16_MIN;
++int_fast32_t e3 = INT_FAST32_MAX;
++int_fast32_t e3min = INT_FAST32_MIN;
++int_fast64_t e4 = INT_FAST64_MAX;
++int_fast64_t e4min = INT_FAST64_MIN;
++uint_fast8_t f1 = UINT_FAST8_MAX;
++uint_fast16_t f2 = UINT_FAST16_MAX;
++uint_fast32_t f3 = UINT_FAST32_MAX;
++uint_fast64_t f4 = UINT_FAST64_MAX;
++#ifdef INTPTR_MAX
++intptr_t g = INTPTR_MAX;
++intptr_t gmin = INTPTR_MIN;
++#endif
++#ifdef UINTPTR_MAX
++uintptr_t h = UINTPTR_MAX;
++#endif
++intmax_t i = INTMAX_MAX;
++uintmax_t j = UINTMAX_MAX;
++
++#include <limits.h> /* for CHAR_BIT */
++#define TYPE_MINIMUM(t) \
++ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
++#define TYPE_MAXIMUM(t) \
++ ((t) ((t) 0 < (t) -1 \
++ ? (t) -1 \
++ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
++struct s {
++ int check_PTRDIFF:
++ PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
++ && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
++ ? 1 : -1;
++ /* Detect bug in FreeBSD 6.0 / ia64. */
++ int check_SIG_ATOMIC:
++ SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
++ && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
++ ? 1 : -1;
++ int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
++ int check_WCHAR:
++ WCHAR_MIN == TYPE_MINIMUM (wchar_t)
++ && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
++ ? 1 : -1;
++ /* Detect bug in mingw. */
++ int check_WINT:
++ WINT_MIN == TYPE_MINIMUM (wint_t)
++ && WINT_MAX == TYPE_MAXIMUM (wint_t)
++ ? 1 : -1;
++
++ /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
++ int check_UINT8_C:
++ (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
++ int check_UINT16_C:
++ (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
++
++ /* Detect bugs in OpenBSD 3.9 stdint.h. */
++#ifdef UINT8_MAX
++ int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
++#endif
++#ifdef UINT16_MAX
++ int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
++#endif
++#ifdef UINT32_MAX
++ int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
++#endif
++#ifdef UINT64_MAX
++ int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
++#endif
++ int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
++ int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
++ int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
++ int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
++ int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
++ int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
++ int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
++ int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
++ int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
++ int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
++ int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
++};
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ if test "$cross_compiling" = yes; then :
++ gl_cv_header_working_stdint_h=yes
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++
++#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
++#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
++#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
++#include <stdint.h>
++
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++
++#include <stdio.h>
++#include <string.h>
++#define MVAL(macro) MVAL1(macro)
++#define MVAL1(expression) #expression
++static const char *macro_values[] =
++ {
++#ifdef INT8_MAX
++ MVAL (INT8_MAX),
++#endif
++#ifdef INT16_MAX
++ MVAL (INT16_MAX),
++#endif
++#ifdef INT32_MAX
++ MVAL (INT32_MAX),
++#endif
++#ifdef INT64_MAX
++ MVAL (INT64_MAX),
++#endif
++#ifdef UINT8_MAX
++ MVAL (UINT8_MAX),
++#endif
++#ifdef UINT16_MAX
++ MVAL (UINT16_MAX),
++#endif
++#ifdef UINT32_MAX
++ MVAL (UINT32_MAX),
++#endif
++#ifdef UINT64_MAX
++ MVAL (UINT64_MAX),
++#endif
++ NULL
++ };
++
++int
++main ()
++{
++
++ const char **mv;
++ for (mv = macro_values; *mv != NULL; mv++)
++ {
++ const char *value = *mv;
++ /* Test whether it looks like a cast expression. */
++ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
++ || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
++ || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
++ || strncmp (value, "((int)"/*)*/, 6) == 0
++ || strncmp (value, "((signed short)"/*)*/, 15) == 0
++ || strncmp (value, "((signed char)"/*)*/, 14) == 0)
++ return mv - macro_values + 1;
++ }
++ return 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_header_working_stdint_h=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
++$as_echo "$gl_cv_header_working_stdint_h" >&6; }
++ fi
++ if test "$gl_cv_header_working_stdint_h" = yes; then
++ STDINT_H=
++ else
++ for ac_header in sys/inttypes.h sys/bitypes.h
++do :
++ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
++ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
++if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++
++done
++
++ if test $ac_cv_header_sys_inttypes_h = yes; then
++ HAVE_SYS_INTTYPES_H=1
++ else
++ HAVE_SYS_INTTYPES_H=0
++ fi
++
++ if test $ac_cv_header_sys_bitypes_h = yes; then
++ HAVE_SYS_BITYPES_H=1
++ else
++ HAVE_SYS_BITYPES_H=0
++ fi
++
++
++
++
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++
++
++ for gltype in ptrdiff_t size_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
++$as_echo_n "checking for bit size of $gltype... " >&6; }
++if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++#include <limits.h>"; then :
++
++else
++ result=unknown
++fi
++
++ eval gl_cv_bitsizeof_${gltype}=\$result
++
++fi
++eval ac_res=\$gl_cv_bitsizeof_${gltype}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval result=\$gl_cv_bitsizeof_${gltype}
++ if test $result = unknown; then
++ result=0
++ fi
++ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ cat >>confdefs.h <<_ACEOF
++@%:@define BITSIZEOF_${GLTYPE} $result
++_ACEOF
++
++ eval BITSIZEOF_${GLTYPE}=\$result
++ done
++
++
++ fi
++
++
++ for gltype in sig_atomic_t wchar_t wint_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
++$as_echo_n "checking for bit size of $gltype... " >&6; }
++if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++#include <limits.h>"; then :
++
++else
++ result=unknown
++fi
++
++ eval gl_cv_bitsizeof_${gltype}=\$result
++
++fi
++eval ac_res=\$gl_cv_bitsizeof_${gltype}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval result=\$gl_cv_bitsizeof_${gltype}
++ if test $result = unknown; then
++ result=0
++ fi
++ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ cat >>confdefs.h <<_ACEOF
++@%:@define BITSIZEOF_${GLTYPE} $result
++_ACEOF
++
++ eval BITSIZEOF_${GLTYPE}=\$result
++ done
++
++
++
++
++ for gltype in sig_atomic_t wchar_t wint_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
++$as_echo_n "checking whether $gltype is signed... " >&6; }
++if eval \${gl_cv_type_${gltype}_signed+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ result=yes
++else
++ result=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ eval gl_cv_type_${gltype}_signed=\$result
++
++fi
++eval ac_res=\$gl_cv_type_${gltype}_signed
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval result=\$gl_cv_type_${gltype}_signed
++ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ if test "$result" = yes; then
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SIGNED_${GLTYPE} 1
++_ACEOF
++
++ eval HAVE_SIGNED_${GLTYPE}=1
++ else
++ eval HAVE_SIGNED_${GLTYPE}=0
++ fi
++ done
++
++
++ gl_cv_type_ptrdiff_t_signed=yes
++ gl_cv_type_size_t_signed=no
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++
++
++ for gltype in ptrdiff_t size_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
++$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
++if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval gl_cv_type_${gltype}_suffix=no
++ eval result=\$gl_cv_type_${gltype}_signed
++ if test "$result" = yes; then
++ glsufu=
++ else
++ glsufu=u
++ fi
++ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
++ case $glsuf in
++ '') gltype1='int';;
++ l) gltype1='long int';;
++ ll) gltype1='long long int';;
++ i64) gltype1='__int64';;
++ u) gltype1='unsigned int';;
++ ul) gltype1='unsigned long int';;
++ ull) gltype1='unsigned long long int';;
++ ui64)gltype1='unsigned __int64';;
++ esac
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++ extern $gltype foo;
++ extern $gltype1 foo;
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval gl_cv_type_${gltype}_suffix=\$glsuf
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" != no && break
++ done
++fi
++eval ac_res=\$gl_cv_type_${gltype}_suffix
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" = no && result=
++ eval ${GLTYPE}_SUFFIX=\$result
++ cat >>confdefs.h <<_ACEOF
++@%:@define ${GLTYPE}_SUFFIX $result
++_ACEOF
++
++ done
++
++
++ fi
++
++
++ for gltype in sig_atomic_t wchar_t wint_t ; do
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
++$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
++if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval gl_cv_type_${gltype}_suffix=no
++ eval result=\$gl_cv_type_${gltype}_signed
++ if test "$result" = yes; then
++ glsufu=
++ else
++ glsufu=u
++ fi
++ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
++ case $glsuf in
++ '') gltype1='int';;
++ l) gltype1='long int';;
++ ll) gltype1='long long int';;
++ i64) gltype1='__int64';;
++ u) gltype1='unsigned int';;
++ ul) gltype1='unsigned long int';;
++ ull) gltype1='unsigned long long int';;
++ ui64)gltype1='unsigned __int64';;
++ esac
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++
++ extern $gltype foo;
++ extern $gltype1 foo;
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ eval gl_cv_type_${gltype}_suffix=\$glsuf
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" != no && break
++ done
++fi
++eval ac_res=\$gl_cv_type_${gltype}_suffix
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" = no && result=
++ eval ${GLTYPE}_SUFFIX=\$result
++ cat >>confdefs.h <<_ACEOF
++@%:@define ${GLTYPE}_SUFFIX $result
++_ACEOF
++
++ done
++
++
++
++ STDINT_H=stdint.h
++ fi
++
++
++ # Code from module stdio:
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stdio_h='<'stdio.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
++$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
++if ${gl_cv_next_stdio_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdio.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stdio.h#{
++ s#.*"\(.*/stdio.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
++$as_echo "$gl_cv_next_stdio_h" >&6; }
++ fi
++ NEXT_STDIO_H=$gl_cv_next_stdio_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stdio.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stdio_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
++
++
++
++
++ GNULIB_FPRINTF=1
++ GNULIB_PRINTF=1
++ GNULIB_VFPRINTF=1
++ GNULIB_VPRINTF=1
++ GNULIB_FPUTC=1
++ GNULIB_PUTC=1
++ GNULIB_PUTCHAR=1
++ GNULIB_FPUTS=1
++ GNULIB_PUTS=1
++ GNULIB_FWRITE=1
++
++
++
++
++ # Code from module stdlib:
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_stdlib_h='<'stdlib.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
++$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
++if ${gl_cv_next_stdlib_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdlib.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/stdlib.h#{
++ s#.*"\(.*/stdlib.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
++$as_echo "$gl_cv_next_stdlib_h" >&6; }
++ fi
++ NEXT_STDLIB_H=$gl_cv_next_stdlib_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'stdlib.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_stdlib_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++ # Code from module stdlib-safer:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS mkstemp-safer.$ac_objext"
++
++
++ # Code from module strchrnul:
++
++
++
++
++
++
++
++
++
++
++
++
++ for ac_func in strchrnul
++do :
++ ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
++if test "x$ac_cv_func_strchrnul" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRCHRNUL 1
++_ACEOF
++
++else
++
++ M4_LIBOBJS="$M4_LIBOBJS $ac_func.$ac_objext"
++
++fi
++done
++
++
++ if test $ac_cv_func_strchrnul = no; then
++ HAVE_STRCHRNUL=0
++ :
++ fi
++
++
++
++
++ GNULIB_STRCHRNUL=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h
++
++
++
++ # Code from module streq:
++ # Code from module strerror:
++
++
++ if test $REPLACE_STRERROR = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strerror.$ac_objext"
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define REPLACE_STRERROR $REPLACE_STRERROR
++_ACEOF
++
++ fi
++
++
++
++
++ GNULIB_STRERROR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRERROR 1" >>confdefs.h
++
++
++
++ # Code from module string:
++
++
++
++ # Code from module strndup:
++
++
++
++
++
++
++ if test $ac_cv_have_decl_strndup = no; then
++ HAVE_DECL_STRNDUP=0
++ fi
++
++ if test $ac_cv_func_strndup = yes; then
++ # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
++$as_echo_n "checking for working strndup... " >&6; }
++if ${gl_cv_func_strndup_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++
++ case $host_os in
++ aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
++ *) gl_cv_func_strndup_works="guessing yes";;
++ esac
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <string.h>
++ #include <stdlib.h>
++int
++main ()
++{
++
++#ifndef HAVE_DECL_STRNDUP
++ extern char *strndup (const char *, size_t);
++#endif
++ char *s;
++ s = strndup ("some longer string", 15);
++ free (s);
++ s = strndup ("shorter string", 13);
++ return s[13] != '\0';
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strndup_works=yes
++else
++ gl_cv_func_strndup_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5
++$as_echo "$gl_cv_func_strndup_works" >&6; }
++ case $gl_cv_func_strndup_works in
++ *no)
++ REPLACE_STRNDUP=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strndup.$ac_objext"
++
++ ;;
++ esac
++ else
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strndup.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_STRNDUP=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRNDUP 1" >>confdefs.h
++
++
++
++ # Code from module strnlen:
++
++
++
++
++
++
++ if test $ac_cv_have_decl_strnlen = no; then
++ HAVE_DECL_STRNLEN=0
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
++$as_echo_n "checking for working strnlen... " >&6; }
++if ${ac_cv_func_strnlen_working+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ # Guess no on AIX systems, yes otherwise.
++ case "$host_os" in
++ aix*) ac_cv_func_strnlen_working=no;;
++ *) ac_cv_func_strnlen_working=yes;;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++#define S "foobar"
++#define S_LEN (sizeof S - 1)
++
++ /* At least one implementation is buggy: that of AIX 4.3 would
++ give strnlen (S, 1) == 3. */
++
++ int i;
++ for (i = 0; i < S_LEN + 1; ++i)
++ {
++ int expected = i <= S_LEN ? i : S_LEN;
++ if (strnlen (S, i) != expected)
++ return 1;
++ }
++ return 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_func_strnlen_working=yes
++else
++ ac_cv_func_strnlen_working=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
++$as_echo "$ac_cv_func_strnlen_working" >&6; }
++test $ac_cv_func_strnlen_working = no &&
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strnlen.$ac_objext"
++
++
++ if test $ac_cv_func_strnlen_working = no; then
++ REPLACE_STRNLEN=1
++ fi
++ fi
++ if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strnlen.$ac_objext"
++
++ :
++ fi
++
++
++
++
++ GNULIB_STRNLEN=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRNLEN 1" >>confdefs.h
++
++
++
++ # Code from module strsignal:
++
++
++
++
++
++
++ if test $ac_cv_have_decl_strsignal = no; then
++ HAVE_DECL_STRSIGNAL=0
++ fi
++
++ for ac_func in strsignal
++do :
++ ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
++if test "x$ac_cv_func_strsignal" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRSIGNAL 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_strsignal = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strsignal always returns a string" >&5
++$as_echo_n "checking whether strsignal always returns a string... " >&6; }
++if ${gl_cv_func_working_strsignal+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ case "$host_os" in
++ solaris* | aix*) gl_cv_func_working_strsignal=no;;
++ *) gl_cv_func_working_strsignal="guessing yes";;
++ esac
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <string.h>
++#include <unistd.h> /* NetBSD 5.0 declares it in wrong header. */
++
++int
++main ()
++{
++int result = 0;
++ char *s = strsignal (-1);
++ if (s == (char *) 0)
++ result |= 1;
++ if (s == (char *) -1)
++ result |= 2;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_working_strsignal=yes
++else
++ gl_cv_func_working_strsignal=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strsignal" >&5
++$as_echo "$gl_cv_func_working_strsignal" >&6; }
++ else
++ gl_cv_func_working_strsignal=no
++ fi
++
++ if test "$gl_cv_func_working_strsignal" = no; then
++ if test $ac_cv_func_strsignal = yes; then
++ REPLACE_STRSIGNAL=1
++ fi
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strsignal.$ac_objext"
++
++
++
++ ac_fn_c_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "#include <signal.h>
++"
++if test "x$ac_cv_have_decl__sys_siglist" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL__SYS_SIGLIST $ac_have_decl
++_ACEOF
++
++
++ fi
++
++
++
++
++ GNULIB_STRSIGNAL=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRSIGNAL 1" >>confdefs.h
++
++
++
++ # Code from module strstr:
++
++
++ if test $REPLACE_STRSTR = 0; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5
++$as_echo_n "checking whether strstr works in linear time... " >&6; }
++if ${gl_cv_func_strstr_linear+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
++ && !defined __UCLIBC__
++ Lucky user
++ #endif
++#endif
++#ifdef __CYGWIN__
++ #include <cygwin/version.h>
++ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
++ Lucky user
++ #endif
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky user" >/dev/null 2>&1; then :
++ gl_cv_func_strstr_linear=yes
++else
++ gl_cv_func_strstr_linear="guessing no"
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <signal.h> /* for signal */
++#include <string.h> /* for strstr */
++#include <stdlib.h> /* for malloc */
++#include <unistd.h> /* for alarm */
++static void quit (int sig) { exit (sig + 128); }
++
++int
++main ()
++{
++
++ int result = 0;
++ size_t m = 1000000;
++ char *haystack = (char *) malloc (2 * m + 2);
++ char *needle = (char *) malloc (m + 2);
++ /* Failure to compile this test due to missing alarm is okay,
++ since all such platforms (mingw) also have quadratic strstr. */
++ signal (SIGALRM, quit);
++ alarm (5);
++ /* Check for quadratic performance. */
++ if (haystack && needle)
++ {
++ memset (haystack, 'A', 2 * m);
++ haystack[2 * m] = 'B';
++ haystack[2 * m + 1] = 0;
++ memset (needle, 'A', m);
++ needle[m] = 'B';
++ needle[m + 1] = 0;
++ if (!strstr (haystack, needle))
++ result |= 1;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strstr_linear=yes
++else
++ gl_cv_func_strstr_linear=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5
++$as_echo "$gl_cv_func_strstr_linear" >&6; }
++ if test "$gl_cv_func_strstr_linear" != yes; then
++ REPLACE_STRSTR=1
++ fi
++ fi
++ if test $REPLACE_STRSTR = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ fi
++
++ # Code from module strstr-simple:
++
++
++
++ if test "$gl_cv_func_memchr_works" != yes; then
++ REPLACE_STRSTR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
++$as_echo_n "checking whether strstr works... " >&6; }
++if ${gl_cv_func_strstr_works_always+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#ifdef __GNU_LIBRARY__
++ #include <features.h>
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
++ || defined __UCLIBC__
++ Lucky user
++ #endif
++#elif defined __CYGWIN__
++ #include <cygwin/version.h>
++ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
++ Lucky user
++ #endif
++#else
++ Lucky user
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky user" >/dev/null 2>&1; then :
++ gl_cv_func_strstr_works_always=yes
++else
++ gl_cv_func_strstr_works_always="guessing no"
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <string.h> /* for strstr */
++#define P "_EF_BF_BD"
++#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
++#define NEEDLE P P P P P
++
++int
++main ()
++{
++return !!strstr (HAYSTACK, NEEDLE);
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strstr_works_always=yes
++else
++ gl_cv_func_strstr_works_always=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
++$as_echo "$gl_cv_func_strstr_works_always" >&6; }
++ if test "$gl_cv_func_strstr_works_always" != yes; then
++ REPLACE_STRSTR=1
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strstr.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_STRSTR=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRSTR 1" >>confdefs.h
++
++
++
++ # Code from module strtod:
++
++
++
++ if test $ac_cv_have_decl_strtod != yes; then
++ HAVE_STRTOD=0
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtod obeys C99" >&5
++$as_echo_n "checking whether strtod obeys C99... " >&6; }
++if ${gl_cv_func_strtod_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) || (__GLIBC__ > 2)) \
++ && !defined __UCLIBC__
++ Lucky user
++ #endif
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "Lucky user" >/dev/null 2>&1; then :
++ gl_cv_func_strtod_works=yes
++else
++ gl_cv_func_strtod_works="guessing no"
++fi
++rm -f conftest*
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <stdlib.h>
++#include <math.h>
++#include <errno.h>
++/* Compare two numbers with ==.
++ This is a separate function because IRIX 6.5 "cc -O" miscompiles an
++ 'x == x' test. */
++static int
++numeric_equal (double x, double y)
++{
++ return x == y;
++}
++
++int
++main ()
++{
++
++ int result = 0;
++ {
++ /* In some old versions of Linux (2000 or before), strtod mis-parses
++ strings with leading '+'. */
++ const char *string = " +69";
++ char *term;
++ double value = strtod (string, &term);
++ if (value != 69 || term != (string + 4))
++ result |= 1;
++ }
++ {
++ /* Under Solaris 2.4, strtod returns the wrong value for the
++ terminating character under some conditions. */
++ const char *string = "NaN";
++ char *term;
++ strtod (string, &term);
++ if (term != string && *(term - 1) == 0)
++ result |= 2;
++ }
++ {
++ /* Older glibc and Cygwin mis-parse "-0x". */
++ const char *string = "-0x";
++ char *term;
++ double value = strtod (string, &term);
++ double zero = 0.0;
++ if (1.0 / value != -1.0 / zero || term != (string + 2))
++ result |= 4;
++ }
++ {
++ /* Many platforms do not parse hex floats. */
++ const char *string = "0XaP+1";
++ char *term;
++ double value = strtod (string, &term);
++ if (value != 20.0 || term != (string + 6))
++ result |= 8;
++ }
++ {
++ /* Many platforms do not parse infinities. HP-UX 11.31 parses inf,
++ but mistakenly sets errno. */
++ const char *string = "inf";
++ char *term;
++ double value;
++ errno = 0;
++ value = strtod (string, &term);
++ if (value != HUGE_VAL || term != (string + 3) || errno)
++ result |= 16;
++ }
++ {
++ /* glibc 2.7 and cygwin 1.5.24 misparse "nan()". */
++ const char *string = "nan()";
++ char *term;
++ double value = strtod (string, &term);
++ if (numeric_equal (value, value) || term != (string + 5))
++ result |= 32;
++ }
++ {
++ /* darwin 10.6.1 misparses "nan(". */
++ const char *string = "nan(";
++ char *term;
++ double value = strtod (string, &term);
++ if (numeric_equal (value, value) || term != (string + 3))
++ result |= 64;
++ }
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_strtod_works=yes
++else
++ gl_cv_func_strtod_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtod_works" >&5
++$as_echo "$gl_cv_func_strtod_works" >&6; }
++ if test "$gl_cv_func_strtod_works" != yes; then
++ REPLACE_STRTOD=1
++ fi
++ fi
++ if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS strtod.$ac_objext"
++
++
++
++ if test $gl_cv_func_ldexp_no_libm = yes; then
++
++$as_echo "@%:@define HAVE_LDEXP_IN_LIBC 1" >>confdefs.h
++
++ fi
++
++ fi
++
++
++
++
++ GNULIB_STRTOD=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRTOD 1" >>confdefs.h
++
++
++
++ # Code from module strtol:
++
++
++
++
++
++
++
++
++
++ for ac_func in strtol
++do :
++ ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
++if test "x$ac_cv_func_strtol" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STRTOL 1
++_ACEOF
++
++else
++
++ M4_LIBOBJS="$M4_LIBOBJS $ac_func.$ac_objext"
++
++fi
++done
++
++
++
++ # Code from module sys_stat:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
++$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
++if ${gl_cv_next_sys_stat_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_sys_stat_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/stat.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/sys/stat.h#{
++ s#.*"\(.*/sys/stat.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
++$as_echo "$gl_cv_next_sys_stat_h" >&6; }
++ fi
++ NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'sys/stat.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_sys_stat_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
++
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
++ #include <sys/stat.h>
++"
++if test "x$ac_cv_type_nlink_t" = xyes; then :
++
++else
++
++$as_echo "@%:@define nlink_t int" >>confdefs.h
++
++fi
++
++
++
++
++
++ # Code from module sys_time:
++
++
++
++
++ # Code from module sys_wait:
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_sys_wait_h='<'sys/wait.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
++$as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
++if ${gl_cv_next_sys_wait_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_sys_wait_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/wait.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_sys_wait_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/sys/wait.h#{
++ s#.*"\(.*/sys/wait.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_sys_wait_h='<'sys/wait.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
++$as_echo "$gl_cv_next_sys_wait_h" >&6; }
++ fi
++ NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'sys/wait.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_sys_wait_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive
++
++
++
++
++
++
++
++
++ # Code from module tempname:
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS tempname.$ac_objext"
++
++
++ :
++
++
++ # Code from module threadlib:
++
++
++
++
++ # Code from module time:
++
++
++
++ # Code from module tls:
++
++
++
++ # Code from module tmpdir:
++
++ for ac_func in __secure_getenv
++do :
++ ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
++if test "x$ac_cv_func___secure_getenv" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE___SECURE_GETENV 1
++_ACEOF
++
++fi
++done
++
++
++ # Code from module unistd:
++
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_unistd_h='<'unistd.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
++$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
++if ${gl_cv_next_unistd_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_unistd_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/unistd.h#{
++ s#.*"\(.*/unistd.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_unistd_h='<'unistd.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
++$as_echo "$gl_cv_next_unistd_h" >&6; }
++ fi
++ NEXT_UNISTD_H=$gl_cv_next_unistd_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'unistd.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_unistd_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_unistd_h = yes; then
++ HAVE_UNISTD_H=1
++ else
++ HAVE_UNISTD_H=0
++ fi
++
++
++
++
++ # Code from module unistd-safer:
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS dup-safer.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS fd-safer.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS pipe-safer.$ac_objext"
++
++
++ # Code from module unlocked-io:
++
++
++$as_echo "@%:@define USE_UNLOCKED_IO 1" >>confdefs.h
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ # Code from module update-copyright:
++ # Code from module useless-if-before-free:
++ # Code from module vasnprintf:
++
++
++ if test $ac_cv_func_vasnprintf = no; then
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS vasnprintf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS printf-args.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS printf-parse.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS asnprintf.$ac_objext"
++
++ if test $ac_cv_func_vasnprintf = yes; then
++
++$as_echo "@%:@define REPLACE_VASNPRINTF 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
++if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
++
++else
++
++$as_echo "@%:@define ptrdiff_t long" >>confdefs.h
++
++
++fi
++
++
++
++
++
++
++
++ fi
++
++ # Code from module vasprintf:
++
++ for ac_func in vasprintf
++do :
++ ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
++if test "x$ac_cv_func_vasprintf" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_VASPRINTF 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_vasprintf = no; then
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS vasprintf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS asprintf.$ac_objext"
++
++
++ if test $ac_cv_func_vasprintf = yes; then
++ REPLACE_VASPRINTF=1
++ else
++ HAVE_VASPRINTF=0
++ fi
++
++
++
++
++
++
++
++
++ fi
++
++
++
++
++ GNULIB_VASPRINTF=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_VASPRINTF 1" >>confdefs.h
++
++
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format"
++
++ # Code from module vasprintf-posix:
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ gl_cv_func_vasprintf_posix=no
++ for ac_func in vasprintf
++do :
++ ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
++if test "x$ac_cv_func_vasprintf" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_VASPRINTF 1
++_ACEOF
++
++fi
++done
++
++ case "$gl_cv_func_printf_sizes_c99" in
++ *yes)
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_infinite" in
++ *yes)
++ case "$gl_cv_func_printf_infinite_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_directive_a" in
++ *yes)
++ case "$gl_cv_func_printf_directive_f" in
++ *yes)
++ case "$gl_cv_func_printf_directive_n" in
++ *yes)
++ case "$gl_cv_func_printf_directive_ls" in
++ *yes)
++ case "$gl_cv_func_printf_positions" in
++ *yes)
++ case "$gl_cv_func_printf_flag_grouping" in
++ *yes)
++ case "$gl_cv_func_printf_flag_leftadjust" in
++ *yes)
++ case "$gl_cv_func_printf_flag_zero" in
++ *yes)
++ case "$gl_cv_func_printf_precision" in
++ *yes)
++ case "$gl_cv_func_printf_enomem" in
++ *yes)
++ if test $ac_cv_func_vasprintf = yes; then
++ # vasprintf exists and is
++ # already POSIX compliant.
++ gl_cv_func_vasprintf_posix=yes
++ fi
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ if test $gl_cv_func_vasprintf_posix = no; then
++
++
++
++ case "$gl_cv_func_printf_infinite" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_infinite_long_double" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_directive_a" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h
++
++ for ac_func in nl_langinfo
++do :
++ ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
++if test "x$ac_cv_func_nl_langinfo" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_NL_LANGINFO 1
++_ACEOF
++
++fi
++done
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_directive_f" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_directive_ls" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_flag_grouping" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_flag_leftadjust" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_flag_zero" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_precision" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h
++
++
++$as_echo "@%:@define NEED_PRINTF_DOUBLE 1" >>confdefs.h
++
++
++$as_echo "@%:@define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++ case "$gl_cv_func_printf_enomem" in
++ *yes)
++ ;;
++ *)
++
++$as_echo "@%:@define NEED_PRINTF_ENOMEM 1" >>confdefs.h
++
++
++$as_echo "@%:@define NEED_PRINTF_DOUBLE 1" >>confdefs.h
++
++
++$as_echo "@%:@define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h
++
++ ;;
++ esac
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS vasnprintf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS printf-args.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS printf-parse.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS asnprintf.$ac_objext"
++
++ if test $ac_cv_func_vasnprintf = yes; then
++
++$as_echo "@%:@define REPLACE_VASNPRINTF 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
++if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
++
++else
++
++$as_echo "@%:@define ptrdiff_t long" >>confdefs.h
++
++
++fi
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS vasprintf.$ac_objext"
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS asprintf.$ac_objext"
++
++
++ if test $ac_cv_func_vasprintf = yes; then
++ REPLACE_VASPRINTF=1
++ else
++ HAVE_VASPRINTF=0
++ fi
++
++
++
++
++
++
++
++
++ fi
++
++ # Code from module vc-list-files:
++ # Code from module verify:
++ # Code from module verror:
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=verror:3:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=verror_at_line:5:c-format"
++
++ # Code from module version-etc:
++
++@%:@ Check whether --with-packager was given.
++if test "${with_packager+set}" = set; then :
++ withval=$with_packager; case $withval in
++ yes|no) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_PACKAGER "$withval"
++_ACEOF
++ ;;
++ esac
++
++fi
++
++
++
++@%:@ Check whether --with-packager-version was given.
++if test "${with_packager_version+set}" = set; then :
++ withval=$with_packager_version; case $withval in
++ yes|no) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_PACKAGER_VERSION "$withval"
++_ACEOF
++ ;;
++ esac
++
++fi
++
++
++
++@%:@ Check whether --with-packager-bug-reports was given.
++if test "${with_packager_bug_reports+set}" = set; then :
++ withval=$with_packager_bug_reports; case $withval in
++ yes|no) ;;
++ *)
++cat >>confdefs.h <<_ACEOF
++@%:@define PACKAGE_PACKAGER_BUG_REPORTS "$withval"
++_ACEOF
++ ;;
++ esac
++
++fi
++
++
++ if test "X$with_packager" = "X" && \
++ test "X$with_packager_version$with_packager_bug_reports" != "X"
++ then
++ as_fn_error $? "The --with-packager-{bug-reports,version} options require --with-packager" "$LINENO" 5
++ fi
++
++ # Code from module version-etc-fsf:
++ # Code from module wait-process:
++
++
++
++ for ac_func in waitid
++do :
++ ac_fn_c_check_func "$LINENO" "waitid" "ac_cv_func_waitid"
++if test "x$ac_cv_func_waitid" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_WAITID 1
++_ACEOF
++
++fi
++done
++
++
++ # Code from module waitpid:
++
++
++ case $host_os in
++ mingw*)
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS waitpid.$ac_objext"
++
++ ;;
++ esac
++
++
++
++
++ GNULIB_WAITPID=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_WAITPID 1" >>confdefs.h
++
++
++
++ # Code from module warn-on-use:
++ # Code from module warnings:
++
++ # Code from module wchar:
++
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_wchar_h='<'wchar.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
++$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
++if ${gl_cv_next_wchar_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_wchar_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <wchar.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/wchar.h#{
++ s#.*"\(.*/wchar.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_wchar_h='<'wchar.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
++$as_echo "$gl_cv_next_wchar_h" >&6; }
++ fi
++ NEXT_WCHAR_H=$gl_cv_next_wchar_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'wchar.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_wchar_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_wchar_h = yes; then
++ HAVE_WCHAR_H=1
++ else
++ HAVE_WCHAR_H=0
++ fi
++
++
++
++
++
++ if test $gt_cv_c_wint_t = yes; then
++ HAVE_WINT_T=1
++ else
++ HAVE_WINT_T=0
++ fi
++
++
++
++
++ # Code from module wcrtomb:
++
++
++
++
++
++
++
++
++
++
++ if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
++$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on AIX and OSF/1.
++ aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
++ esac
++ if test $LOCALE_JA != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ if (mbsinit (&state))
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_incomplete_state=yes
++else
++ gl_cv_func_mbrtowc_incomplete_state=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
++$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
++$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris 8.
++ solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
++ esac
++ if test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8:
++ mbrtowc returns 2, and sets wc to 0x00F0.
++ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 6, &state) != 4
++ && mbtowc (&wc, input + 3, 6) == 4)
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_mbrtowc_sanitycheck=yes
++else
++ gl_cv_func_mbrtowc_sanitycheck=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
++$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
++
++ REPLACE_MBSTATE_T=0
++ case "$gl_cv_func_mbrtowc_incomplete_state" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ case "$gl_cv_func_mbrtowc_sanitycheck" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ else
++ REPLACE_MBSTATE_T=1
++ fi
++ if test $REPLACE_MBSTATE_T = 1; then
++
++ :
++
++ fi
++
++
++
++ if test $ac_cv_func_wcrtomb = no; then
++ HAVE_WCRTOMB=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_WCRTOMB=1
++ else
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5
++$as_echo_n "checking whether wcrtomb return value is correct... " >&6; }
++if ${gl_cv_func_wcrtomb_retval+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on AIX 4, OSF/1 and Solaris.
++ aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_wcrtomb_retval="guessing yes" ;;
++ esac
++ if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 1;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 2;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 4;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 8;
++ }
++ return result;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_wcrtomb_retval=yes
++else
++ gl_cv_func_wcrtomb_retval=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5
++$as_echo "$gl_cv_func_wcrtomb_retval" >&6; }
++ case "$gl_cv_func_wcrtomb_retval" in
++ *yes) ;;
++ *) REPLACE_WCRTOMB=1 ;;
++ esac
++ fi
++ fi
++ if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS wcrtomb.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_WCRTOMB=1
++
++
++
++$as_echo "@%:@define GNULIB_TEST_WCRTOMB 1" >>confdefs.h
++
++
++
++ # Code from module wctype-h:
++
++
++
++
++
++ if test $ac_cv_func_iswcntrl = yes; then
++ HAVE_ISWCNTRL=1
++ else
++ HAVE_ISWCNTRL=0
++ fi
++
++
++
++
++
++ if test $gt_cv_c_wint_t = yes; then
++ HAVE_WINT_T=1
++ else
++ HAVE_WINT_T=0
++ fi
++
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_wctype_h='<'wctype.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
++$as_echo_n "checking absolute name of <wctype.h>... " >&6; }
++if ${gl_cv_next_wctype_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test $ac_cv_header_wctype_h = yes; then
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <wctype.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_wctype_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/wctype.h#{
++ s#.*"\(.*/wctype.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++ else
++ gl_cv_next_wctype_h='<'wctype.h'>'
++ fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
++$as_echo "$gl_cv_next_wctype_h" >&6; }
++ fi
++ NEXT_WCTYPE_H=$gl_cv_next_wctype_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'wctype.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_wctype_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive
++
++
++
++
++ if test $ac_cv_header_wctype_h = yes; then
++ if test $ac_cv_func_iswcntrl = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
++$as_echo_n "checking whether iswcntrl works... " >&6; }
++if ${gl_cv_func_iswcntrl_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stdlib.h>
++ #if __GNU_LIBRARY__ == 1
++ Linux libc5 i18n is broken.
++ #endif
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_func_iswcntrl_works=yes
++else
++ gl_cv_func_iswcntrl_works=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #include <wctype.h>
++ int main () { return iswprint ('x') == 0; }
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_iswcntrl_works=yes
++else
++ gl_cv_func_iswcntrl_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
++$as_echo "$gl_cv_func_iswcntrl_works" >&6; }
++ fi
++ HAVE_WCTYPE_H=1
++ else
++ HAVE_WCTYPE_H=0
++ fi
++
++
++ if test "$gl_cv_func_iswcntrl_works" = no; then
++ REPLACE_ISWCNTRL=1
++ else
++ REPLACE_ISWCNTRL=0
++ fi
++
++
++ if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
++ :
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
++$as_echo_n "checking for wctype_t... " >&6; }
++if ${gl_cv_type_wctype_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #if HAVE_WCTYPE_H
++ # include <wctype.h>
++ #endif
++ wctype_t a;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_type_wctype_t=yes
++else
++ gl_cv_type_wctype_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
++$as_echo "$gl_cv_type_wctype_t" >&6; }
++ if test $gl_cv_type_wctype_t = no; then
++ HAVE_WCTYPE_T=0
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
++$as_echo_n "checking for wctrans_t... " >&6; }
++if ${gl_cv_type_wctrans_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #include <wctype.h>
++ wctrans_t a;
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_type_wctrans_t=yes
++else
++ gl_cv_type_wctrans_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
++$as_echo "$gl_cv_type_wctrans_t" >&6; }
++ if test $gl_cv_type_wctrans_t = no; then
++ HAVE_WCTRANS_T=0
++ fi
++
++
++
++ # Code from module xalloc:
++
++
++
++
++
++
++
++
++
++ M4_LIBOBJS="$M4_LIBOBJS xmalloc.$ac_objext"
++
++
++
++
++ :
++
++
++ :
++
++
++ # Code from module xalloc-die:
++ # Code from module xlist:
++
++
++
++ # Code from module xmalloca:
++ # Code from module xoset:
++
++
++
++ # Code from module xprintf:
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xprintf:1:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xvprintf:1:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xfprintf:2:c-format"
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xvfprintf:2:c-format"
++
++ # Code from module xsize:
++
++
++
++ for ac_header in stdint.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
++if test "x$ac_cv_header_stdint_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_STDINT_H 1
++_ACEOF
++
++fi
++
++done
++
++
++ # Code from module xstrndup:
++
++
++ :
++
++
++ # Code from module xvasprintf:
++
++
++
++
++
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format"
++
++ # Code from module xvasprintf-posix:
++ # End of code from modules
++
++
++
++
++
++
++
++
++
++ gltests_libdeps=
++ gltests_ltlibdeps=
++
++
++
++
++
++
++
++
++
++ gl_source_base='tests'
++ M4tests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
++
++ gl_module_indicator_condition=$M4tests_WITNESS
++
++
++
++
++ if test "$CXX_CHOICE" = no; then
++ CXX=":"
++ fi
++ if test -z "$CXX"; then
++ if test -n "$CCC"; then
++ CXX="$CCC"
++ else
++ if test -n "$ac_tool_prefix"; then
++ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
++ do
++ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
++set dummy $ac_tool_prefix$ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CXX+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$CXX"; then
++ ac_cv_prog_CXX="$CXX" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++CXX=$ac_cv_prog_CXX
++if test -n "$CXX"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
++$as_echo "$CXX" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$CXX" && break
++ done
++fi
++if test -z "$CXX"; then
++ ac_ct_CXX=$CXX
++ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
++do
++ # Extract the first word of "$ac_prog", so it can be a program name with args.
++set dummy $ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_CXX+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -n "$ac_ct_CXX"; then
++ ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++ ac_cv_prog_ac_ct_CXX="$ac_prog"
++ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++ break 2
++ fi
++done
++ done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
++if test -n "$ac_ct_CXX"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
++$as_echo "$ac_ct_CXX" >&6; }
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ test -n "$ac_ct_CXX" && break
++done
++
++ if test "x$ac_ct_CXX" = x; then
++ CXX=":"
++ else
++ case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++ CXX=$ac_ct_CXX
++ fi
++fi
++
++ fi
++ fi
++ if test "$CXX" != ":"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
++$as_echo_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works... " >&6; }
++ ac_ext=cpp
++ac_cpp='$CXXCPP $CPPFLAGS'
++ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
++
++
++
++ echo 'int main () { return 0; }' > conftest.$ac_ext
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ gl_cv_prog_ansicxx_works=yes
++ if (./conftest; exit) 2>/dev/null; then
++ gl_cv_prog_ansicxx_cross=no
++ else
++ gl_cv_prog_ansicxx_cross=yes
++ fi
++ else
++ gl_cv_prog_ansicxx_works=no
++ fi
++ rm -fr conftest*
++ ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_ansicxx_works" >&5
++$as_echo "$gl_cv_prog_ansicxx_works" >&6; }
++ if test $gl_cv_prog_ansicxx_works = no; then
++ CXX=:
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports namespaces" >&5
++$as_echo_n "checking whether the C++ compiler supports namespaces... " >&6; }
++ ac_ext=cpp
++ac_cpp='$CXXCPP $CPPFLAGS'
++ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
++
++ cat <<EOF > conftest.$ac_ext
++#include <iostream>
++namespace test { using namespace std; }
++std::ostream* ptr;
++int main () { return 0; }
++EOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ gl_cv_prog_ansicxx_namespaces=yes
++ else
++ gl_cv_prog_ansicxx_namespaces=no
++ fi
++ rm -fr conftest*
++ ac_ext=c
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
++ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
++ac_compiler_gnu=$ac_cv_c_compiler_gnu
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_ansicxx_namespaces" >&5
++$as_echo "$gl_cv_prog_ansicxx_namespaces" >&6; }
++ if test $gl_cv_prog_ansicxx_namespaces = no; then
++ CXX=:
++ fi
++ fi
++ fi
++
++
++
++ if test "$CXX" != ":"; then
++ ANSICXX_TRUE=
++ ANSICXX_FALSE='#'
++else
++ ANSICXX_TRUE='#'
++ ANSICXX_FALSE=
++fi
++
++
++ if test "$CXX" != ":"; then
++
++depcc="$CXX" am_compiler_list=
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
++$as_echo_n "checking dependency style of $depcc... " >&6; }
++if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
++ # We make a subdir and do the tests there. Otherwise we can end up
++ # making bogus files that we don't know about and never remove. For
++ # instance it was reported that on HP-UX the gcc test will end up
++ # making a dummy file named 'D' -- because '-MD' means "put the output
++ # in D".
++ rm -rf conftest.dir
++ mkdir conftest.dir
++ # Copy depcomp to subdir because otherwise we won't find it if we're
++ # using a relative directory.
++ cp "$am_depcomp" conftest.dir
++ cd conftest.dir
++ # We will build objects and dependencies in a subdirectory because
++ # it helps to detect inapplicable dependency modes. For instance
++ # both Tru64's cc and ICC support -MD to output dependencies as a
++ # side effect of compilation, but ICC will put the dependencies in
++ # the current directory while Tru64 will put them in the object
++ # directory.
++ mkdir sub
++
++ am_cv_CXX_dependencies_compiler_type=none
++ if test "$am_compiler_list" = ""; then
++ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
++ fi
++ am__universal=false
++ case " $depcc " in #(
++ *\ -arch\ *\ -arch\ *) am__universal=true ;;
++ esac
++
++ for depmode in $am_compiler_list; do
++ # Setup a source with many dependencies, because some compilers
++ # like to wrap large dependency lists on column 80 (with \), and
++ # we should not choose a depcomp mode which is confused by this.
++ #
++ # We need to recreate these files for each test, as the compiler may
++ # overwrite some of them when testing with obscure command lines.
++ # This happens at least with the AIX C compiler.
++ : > sub/conftest.c
++ for i in 1 2 3 4 5 6; do
++ echo '#include "conftst'$i'.h"' >> sub/conftest.c
++ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
++ # Solaris 10 /bin/sh.
++ echo '/* dummy */' > sub/conftst$i.h
++ done
++ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
++
++ # We check with '-c' and '-o' for the sake of the "dashmstdout"
++ # mode. It turns out that the SunPro C++ compiler does not properly
++ # handle '-M -o', and we need to detect this. Also, some Intel
++ # versions had trouble with output in subdirs.
++ am__obj=sub/conftest.${OBJEXT-o}
++ am__minus_obj="-o $am__obj"
++ case $depmode in
++ gcc)
++ # This depmode causes a compiler race in universal mode.
++ test "$am__universal" = false || continue
++ ;;
++ nosideeffect)
++ # After this tag, mechanisms are not by side-effect, so they'll
++ # only be used when explicitly requested.
++ if test "x$enable_dependency_tracking" = xyes; then
++ continue
++ else
++ break
++ fi
++ ;;
++ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
++ # This compiler won't grok '-c -o', but also, the minuso test has
++ # not run yet. These depmodes are late enough in the game, and
++ # so weak that their functioning should not be impacted.
++ am__obj=conftest.${OBJEXT-o}
++ am__minus_obj=
++ ;;
++ none) break ;;
++ esac
++ if depmode=$depmode \
++ source=sub/conftest.c object=$am__obj \
++ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
++ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
++ >/dev/null 2>conftest.err &&
++ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
++ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
++ # icc doesn't choke on unknown options, it will just issue warnings
++ # or remarks (even with -Werror). So we grep stderr for any message
++ # that says an option was ignored or not supported.
++ # When given -MP, icc 7.0 and 7.1 complain thusly:
++ # icc: Command line warning: ignoring option '-M'; no argument required
++ # The diagnosis changed in icc 8.0:
++ # icc: Command line remark: option '-MP' not supported
++ if (grep 'ignoring option' conftest.err ||
++ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
++ am_cv_CXX_dependencies_compiler_type=$depmode
++ break
++ fi
++ fi
++ done
++
++ cd ..
++ rm -rf conftest.dir
++else
++ am_cv_CXX_dependencies_compiler_type=none
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
++$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
++CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
++
++ if
++ test "x$enable_dependency_tracking" != xno \
++ && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
++ am__fastdepCXX_TRUE=
++ am__fastdepCXX_FALSE='#'
++else
++ am__fastdepCXX_TRUE='#'
++ am__fastdepCXX_FALSE=
++fi
++
++
++ else
++ if false; then
++ am__fastdepCXX_TRUE=
++ am__fastdepCXX_FALSE='#'
++else
++ am__fastdepCXX_TRUE='#'
++ am__fastdepCXX_FALSE=
++fi
++
++ fi
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5
++$as_echo_n "checking for a turkish Unicode locale... " >&6; }
++if ${gt_cv_locale_tr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. But BeOS does not
++ implement the Turkish upper-/lowercase mappings. Therefore, let this
++ program return 1 on BeOS. */
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the eighth month, the second
++ character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f)
++ return 1;
++ /* Check whether the upper-/lowercase mappings are as expected for
++ Turkish. */
++ if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i'
++ || towupper(0x0131) != 'I' || towlower ('I') != 0x0131)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=Turkish_Turkey.65001
++ else
++ # None found.
++ gt_cv_locale_tr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr_TR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr_TR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_tr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ else
++ gt_cv_locale_tr_utf8=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_tr_utf8" >&5
++$as_echo "$gt_cv_locale_tr_utf8" >&6; }
++ LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8
++
++
++
++
++
++
++ if test $REPLACE_FTELLO != 0; then
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS ftell.$ac_objext"
++
++ REPLACE_FTELL=1
++ fi
++
++
++
++
++ GNULIB_FTELL=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_FTELL 1" >>confdefs.h
++
++
++
++
++
++
++
++
++ for ac_func in getpagesize
++do :
++ ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
++if test "x$ac_cv_func_getpagesize" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_GETPAGESIZE 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_getpagesize = no; then
++ HAVE_GETPAGESIZE=0
++ for ac_header in OS.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default"
++if test "x$ac_cv_header_OS_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_OS_H 1
++_ACEOF
++
++fi
++
++done
++
++ if test $ac_cv_header_OS_h = yes; then
++ HAVE_OS_H=1
++ fi
++ for ac_header in sys/param.h
++do :
++ ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
++if test "x$ac_cv_header_sys_param_h" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_SYS_PARAM_H 1
++_ACEOF
++
++fi
++
++done
++
++ if test $ac_cv_header_sys_param_h = yes; then
++ HAVE_SYS_PARAM_H=1
++ fi
++ fi
++ case "$host_os" in
++ mingw*)
++ REPLACE_GETPAGESIZE=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS getpagesize.$ac_objext"
++
++ ;;
++ esac
++ ac_fn_c_check_decl "$LINENO" "getpagesize" "ac_cv_have_decl_getpagesize" "$ac_includes_default"
++if test "x$ac_cv_have_decl_getpagesize" = xyes; then :
++
++else
++ HAVE_DECL_GETPAGESIZE=0
++fi
++
++
++
++
++
++ GNULIB_GETPAGESIZE=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_GETPAGESIZE 1" >>confdefs.h
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
++$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
++if ${gl_cv_cc_double_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#if defined arm || defined __arm || defined __arm__
++ mixed_endianness
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "mixed_endianness" >/dev/null 2>&1; then :
++ gl_cv_cc_double_expbit0="unknown"
++else
++
++ :
++if ${ac_cv_c_bigendian+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ ac_cv_c_bigendian=unknown
++ # See if we're dealing with a universal compiler.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++ # Check for potential -arch flags. It is not universal unless
++ # there are at least two -arch flags with different values.
++ ac_arch=
++ ac_prev=
++ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
++ if test -n "$ac_prev"; then
++ case $ac_word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
++ ac_arch=$ac_word
++ else
++ ac_cv_c_bigendian=universal
++ break
++ fi
++ ;;
++ esac
++ ac_prev=
++ elif test "x$ac_word" = "x-arch"; then
++ ac_prev=arch
++ fi
++ done
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if sys/param.h defines the BYTE_ORDER macro.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
++ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
++ && LITTLE_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <sys/types.h>
++ #include <sys/param.h>
++
++int
++main ()
++{
++#if BYTE_ORDER != BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
++ bogus endian macros
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ # It does; now see whether it defined to _BIG_ENDIAN or not.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <limits.h>
++
++int
++main ()
++{
++#ifndef _BIG_ENDIAN
++ not big endian
++ #endif
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ ac_cv_c_bigendian=yes
++else
++ ac_cv_c_bigendian=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++ fi
++ if test $ac_cv_c_bigendian = unknown; then
++ # Compile a test program.
++ if test "$cross_compiling" = yes; then :
++ # Try to guess by grepping values from an object file.
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++short int ascii_mm[] =
++ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
++ short int ascii_ii[] =
++ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
++ int use_ascii (int i) {
++ return ascii_mm[i] + ascii_ii[i];
++ }
++ short int ebcdic_ii[] =
++ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
++ short int ebcdic_mm[] =
++ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
++ int use_ebcdic (int i) {
++ return ebcdic_mm[i] + ebcdic_ii[i];
++ }
++ extern int foo;
++
++int
++main ()
++{
++return use_ascii (foo) == use_ebcdic (foo);
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
++ ac_cv_c_bigendian=yes
++ fi
++ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
++ if test "$ac_cv_c_bigendian" = unknown; then
++ ac_cv_c_bigendian=no
++ else
++ # finding both strings is unlikely to happen, but who knows?
++ ac_cv_c_bigendian=unknown
++ fi
++ fi
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ /* Are we little or big endian? From Harbison&Steele. */
++ union
++ {
++ long int l;
++ char c[sizeof (long int)];
++ } u;
++ u.l = 1;
++ return u.c[sizeof (long int) - 1] == 1;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ ac_cv_c_bigendian=no
++else
++ ac_cv_c_bigendian=yes
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++fi
++:
++ case $ac_cv_c_bigendian in #(
++ yes)
++ gl_cv_cc_double_expbit0="word 0 bit 20";; #(
++ no)
++ gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
++ universal)
++
++$as_echo "@%:@define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
++
++ ;; #(
++ *)
++ gl_cv_cc_double_expbit0="unknown" ;;
++ esac
++
++
++fi
++rm -f conftest*
++
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { double value; unsigned int word[NWORDS]; } memory_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (double x)
++{
++ memory_double m;
++ size_t i;
++ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
++ memset (&m, 0, sizeof (memory_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25);
++ add_to_ored_words (0.5);
++ add_to_ored_words (1.0);
++ add_to_ored_words (2.0);
++ add_to_ored_words (4.0);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_double_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_double_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
++$as_echo "$gl_cv_cc_double_expbit0" >&6; }
++ case "$gl_cv_cc_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define DBL_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
++$as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
++if ${gl_cv_cc_float_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++ gl_cv_cc_float_expbit0="word 0 bit 23"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; } memory_float;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (float x)
++{
++ memory_float m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (float) < sizeof (memory_float). */
++ memset (&m, 0, sizeof (memory_float));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25f);
++ add_to_ored_words (0.5f);
++ add_to_ored_words (1.0f);
++ add_to_ored_words (2.0f);
++ add_to_ored_words (4.0f);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_float_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_float_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5
++$as_echo "$gl_cv_cc_float_expbit0" >&6; }
++ case "$gl_cv_cc_float_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define FLT_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
++$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
++if ${gl_cv_cc_long_double_expbit0+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ if test "$cross_compiling" = yes; then :
++
++ gl_cv_cc_long_double_expbit0="unknown"
++
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { long double value; unsigned int word[NWORDS]; }
++ memory_long_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (long double x)
++{
++ memory_long_double m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (long double) < sizeof (memory_long_double). */
++ memset (&m, 0, sizeof (memory_long_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25L);
++ add_to_ored_words (0.5L);
++ add_to_ored_words (1.0L);
++ add_to_ored_words (2.0L);
++ add_to_ored_words (4.0L);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_cc_long_double_expbit0=`cat conftest.out`
++else
++ gl_cv_cc_long_double_expbit0="unknown"
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.out
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
++$as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
++ case "$gl_cv_cc_long_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_EXPBIT0_WORD $word
++_ACEOF
++
++
++cat >>confdefs.h <<_ACEOF
++@%:@define LDBL_EXPBIT0_BIT $bit
++_ACEOF
++
++ ;;
++ esac
++
++
++
++
++ if test $ac_cv_func_link = no; then
++ HAVE_LINK=0
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS link.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link handles trailing slash correctly" >&5
++$as_echo_n "checking whether link handles trailing slash correctly... " >&6; }
++if ${gl_cv_func_link_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ touch conftest.a
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.a conftest.lnk
++ fi
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_link_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++
++int
++main ()
++{
++int result = 0;
++ if (!link ("conftest.a", "conftest.b/"))
++ result |= 1;
++#if HAVE_LSTAT
++ if (!link ("conftest.lnk/", "conftest.b"))
++ result |= 2;
++#endif
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_link_works=yes
++else
++ gl_cv_func_link_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.a conftest.b conftest.lnk
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_link_works" >&5
++$as_echo "$gl_cv_func_link_works" >&6; }
++ if test "$gl_cv_func_link_works" != yes; then
++ REPLACE_LINK=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS link.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_LINK=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_LINK 1" >>confdefs.h
++
++
++
++
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
++$as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; }
++if ${gl_cv_header_locale_h_posix2001+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <locale.h>
++ int x = LC_MESSAGES;
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_locale_h_posix2001=yes
++else
++ gl_cv_header_locale_h_posix2001=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5
++$as_echo "$gl_cv_header_locale_h_posix2001" >&6; }
++
++
++ if test $ac_cv_header_xlocale_h = yes; then
++ HAVE_XLOCALE_H=1
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5
++$as_echo_n "checking whether locale.h defines locale_t... " >&6; }
++if ${gl_cv_header_locale_has_locale_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <locale.h>
++ locale_t x;
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gl_cv_header_locale_has_locale_t=yes
++else
++ gl_cv_header_locale_has_locale_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5
++$as_echo "$gl_cv_header_locale_has_locale_t" >&6; }
++ if test $gl_cv_header_locale_has_locale_t = yes; then
++ gl_cv_header_locale_h_needs_xlocale_h=no
++ else
++ gl_cv_header_locale_h_needs_xlocale_h=yes
++ fi
++ else
++ HAVE_XLOCALE_H=0
++ gl_cv_header_locale_h_needs_xlocale_h=no
++ fi
++
++
++
++
++
++
++
++
++
++
++ if test $gl_cv_have_include_next = yes; then
++ gl_cv_next_locale_h='<'locale.h'>'
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
++$as_echo_n "checking absolute name of <locale.h>... " >&6; }
++if ${gl_cv_next_locale_h+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <locale.h>
++
++_ACEOF
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ gl_cv_next_locale_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
++ sed -n '\#/locale.h#{
++ s#.*"\(.*/locale.h\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5
++$as_echo "$gl_cv_next_locale_h" >&6; }
++ fi
++ NEXT_LOCALE_H=$gl_cv_next_locale_h
++
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'locale.h'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=$gl_cv_next_locale_h
++ fi
++ NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive
++
++
++
++
++
++ if test -n "$STDDEF_H" \
++ || test $gl_cv_header_locale_h_posix2001 = no \
++ || test $gl_cv_header_locale_h_needs_xlocale_h = yes; then
++
++ :
++
++ fi
++
++
++
++
++
++
++
++ for ac_func in setlocale uselocale
++do :
++ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
++ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
++if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++done
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
++$as_echo_n "checking for a traditional japanese locale... " >&6; }
++if ${gt_cv_locale_ja+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
++$as_echo "$gt_cv_locale_ja" >&6; }
++ LOCALE_JA=$gt_cv_locale_ja
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
++$as_echo_n "checking for a transitional chinese locale... " >&6; }
++if ${gt_cv_locale_zh_CN+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
++$as_echo "$gt_cv_locale_zh_CN" >&6; }
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++[
++ #if defined _MSC_VER || defined __MINGW32__
++ notposix
++ #endif
++ ]
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "notposix" >/dev/null 2>&1; then :
++ posix_spawn_ported=no
++else
++ posix_spawn_ported=yes
++fi
++rm -f conftest*
++
++ if test $posix_spawn_ported = yes; then
++ POSIX_SPAWN_PORTED_TRUE=
++ POSIX_SPAWN_PORTED_FALSE='#'
++else
++ POSIX_SPAWN_PORTED_TRUE='#'
++ POSIX_SPAWN_PORTED_FALSE=
++fi
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
++$as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
++if ${gl_cv_func_svid_putenv+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_svid_putenv=no
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++
++ /* Put it in env. */
++ if (putenv ("CONFTEST_putenv=val"))
++ return 1;
++
++ /* Try to remove it. */
++ if (putenv ("CONFTEST_putenv"))
++ return 2;
++
++ /* Make sure it was deleted. */
++ if (getenv ("CONFTEST_putenv") != 0)
++ return 3;
++
++ return 0;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_svid_putenv=yes
++else
++ gl_cv_func_svid_putenv=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
++$as_echo "$gl_cv_func_svid_putenv" >&6; }
++ if test $gl_cv_func_svid_putenv = no; then
++ REPLACE_PUTENV=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS putenv.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_PUTENV=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_PUTENV 1" >>confdefs.h
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++ if test $HAVE_SETENV$REPLACE_SETENV != 10; then
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS setenv.$ac_objext"
++
++ fi
++
++
++
++
++ GNULIB_SETENV=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SETENV 1" >>confdefs.h
++
++
++
++
++
++
++ case "$host_os" in
++ mingw*) REPLACE_SETLOCALE=1 ;;
++ esac
++ if test $REPLACE_SETLOCALE = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS setlocale.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_SETLOCALE=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SETLOCALE 1" >>confdefs.h
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
++$as_echo_n "checking for a traditional japanese locale... " >&6; }
++if ${gt_cv_locale_ja+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
++$as_echo "$gt_cv_locale_ja" >&6; }
++ LOCALE_JA=$gt_cv_locale_ja
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
++$as_echo_n "checking for a transitional chinese locale... " >&6; }
++if ${gt_cv_locale_zh_CN+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
++$as_echo "$gt_cv_locale_zh_CN" >&6; }
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
++$as_echo_n "checking for wchar_t... " >&6; }
++if ${gt_cv_c_wchar_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <stddef.h>
++ wchar_t foo = (wchar_t)'\0';
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_wchar_t=yes
++else
++ gt_cv_c_wchar_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
++$as_echo "$gt_cv_c_wchar_t" >&6; }
++ if test $gt_cv_c_wchar_t = yes; then
++
++$as_echo "@%:@define HAVE_WCHAR_T 1" >>confdefs.h
++
++ fi
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
++$as_echo_n "checking for wint_t... " >&6; }
++if ${gt_cv_c_wint_t+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
++ before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++ wint_t foo = (wchar_t)'\0';
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_c_wint_t=yes
++else
++ gt_cv_c_wint_t=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
++$as_echo "$gt_cv_c_wint_t" >&6; }
++ if test $gt_cv_c_wint_t = yes; then
++
++$as_echo "@%:@define HAVE_WINT_T 1" >>confdefs.h
++
++ fi
++
++
++
++
++
++ if test $ac_cv_func_strdup = yes; then
++ if test $gl_cv_func_malloc_posix != yes; then
++ REPLACE_STRDUP=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS strdup.$ac_objext"
++
++ :
++ fi
++ else
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS strdup.$ac_objext"
++
++ :
++ fi
++
++ if test $ac_cv_have_decl_strdup = no; then
++ HAVE_DECL_STRDUP=0
++ fi
++
++
++
++
++ GNULIB_STRDUP=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_STRDUP 1" >>confdefs.h
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
++if test "x$ac_cv_func_mmap" = xyes; then :
++ gl_have_mmap=yes
++else
++ gl_have_mmap=no
++fi
++
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
++$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ if test $gl_have_mmap_anonymous != yes; then
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++
++_ACEOF
++if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
++ $EGREP "I cant identify this map." >/dev/null 2>&1; then :
++
++$as_echo "@%:@define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
++
++ gl_have_mmap_anonymous=yes
++fi
++rm -f conftest*
++
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
++$as_echo "$gl_have_mmap_anonymous" >&6; }
++ if test $gl_have_mmap_anonymous = yes; then
++
++$as_echo "@%:@define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
++
++ fi
++ fi
++
++
++
++
++
++
++ if test $ac_cv_func_symlink = no; then
++ HAVE_SYMLINK=0
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS symlink.$ac_objext"
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
++$as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
++if ${gl_cv_func_symlink_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_symlink_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++#include <unistd.h>
++
++int
++main ()
++{
++int result = 0;
++ if (!symlink ("a", "conftest.link/"))
++ result |= 1;
++ if (symlink ("conftest.f", "conftest.lnk2"))
++ result |= 2;
++ else if (!symlink ("a", "conftest.lnk2/"))
++ result |= 4;
++ return result;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_symlink_works=yes
++else
++ gl_cv_func_symlink_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ rm -f conftest.f conftest.link conftest.lnk2
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
++$as_echo "$gl_cv_func_symlink_works" >&6; }
++ if test "$gl_cv_func_symlink_works" != yes; then
++ REPLACE_SYMLINK=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS symlink.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_SYMLINK=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_SYMLINK 1" >>confdefs.h
++
++
++
++
++
++
++ if test $ac_cv_have_decl_unsetenv = no; then
++ HAVE_DECL_UNSETENV=0
++ fi
++ for ac_func in unsetenv
++do :
++ ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
++if test "x$ac_cv_func_unsetenv" = xyes; then :
++ cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_UNSETENV 1
++_ACEOF
++
++fi
++done
++
++ if test $ac_cv_func_unsetenv = no; then
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS unsetenv.$ac_objext"
++
++
++
++
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
++$as_echo_n "checking for unsetenv() return type... " >&6; }
++if ${gt_cv_func_unsetenv_ret+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#undef _BSD
++#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
++#include <stdlib.h>
++extern
++#ifdef __cplusplus
++"C"
++#endif
++#if defined(__STDC__) || defined(__cplusplus)
++int unsetenv (const char *name);
++#else
++int unsetenv();
++#endif
++
++int
++main ()
++{
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ gt_cv_func_unsetenv_ret='int'
++else
++ gt_cv_func_unsetenv_ret='void'
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
++$as_echo "$gt_cv_func_unsetenv_ret" >&6; }
++ if test $gt_cv_func_unsetenv_ret = 'void'; then
++
++$as_echo "@%:@define VOID_UNSETENV 1" >>confdefs.h
++
++ REPLACE_UNSETENV=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS unsetenv.$ac_objext"
++
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
++$as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
++if ${gl_cv_func_unsetenv_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ gl_cv_func_unsetenv_works="guessing no"
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++ #include <stdlib.h>
++ #include <errno.h>
++ extern char **environ;
++
++int
++main ()
++{
++
++ char entry1[] = "a=1";
++ char entry2[] = "b=2";
++ char *env[] = { entry1, entry2, NULL };
++ if (putenv ((char *) "a=1")) return 1;
++ if (putenv (entry2)) return 2;
++ entry2[0] = 'a';
++ unsetenv ("a");
++ if (getenv ("a")) return 3;
++ if (!unsetenv ("") || errno != EINVAL) return 4;
++ entry2[0] = 'b';
++ environ = env;
++ if (!getenv ("a")) return 5;
++ entry2[0] = 'a';
++ unsetenv ("a");
++ if (getenv ("a")) return 6;
++
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_unsetenv_works=yes
++else
++ gl_cv_func_unsetenv_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
++$as_echo "$gl_cv_func_unsetenv_works" >&6; }
++ if test "$gl_cv_func_unsetenv_works" != yes; then
++ REPLACE_UNSETENV=1
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS unsetenv.$ac_objext"
++
++ fi
++ fi
++
++
++
++
++ GNULIB_UNSETENV=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_UNSETENV 1" >>confdefs.h
++
++
++
++ abs_aux_dir=`cd "$ac_aux_dir"; pwd`
++
++ abs_aux_dir=`cd "$ac_aux_dir"; pwd`
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
++$as_echo_n "checking for a traditional french locale... " >&6; }
++if ${gt_cv_locale_fr+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
++$as_echo "$gt_cv_locale_fr" >&6; }
++ LOCALE_FR=$gt_cv_locale_fr
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
++$as_echo_n "checking for a french Unicode locale... " >&6; }
++if ${gt_cv_locale_fr_utf8+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
++$as_echo "$gt_cv_locale_fr_utf8" >&6; }
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
++$as_echo_n "checking for a traditional japanese locale... " >&6; }
++if ${gt_cv_locale_ja+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
++$as_echo "$gt_cv_locale_ja" >&6; }
++ LOCALE_JA=$gt_cv_locale_ja
++
++
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
++$as_echo_n "checking for a transitional chinese locale... " >&6; }
++if ${gt_cv_locale_zh_CN+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++
++_ACEOF
++ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
++ (eval $ac_link) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; } && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
++$as_echo "$gt_cv_locale_zh_CN" >&6; }
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++
++
++
++
++
++
++ if test $ac_cv_func_wctob = no; then
++ HAVE_DECL_WCTOB=0
++
++ :
++
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS wctob.$ac_objext"
++
++
++ :
++
++ else
++
++
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wctob works" >&5
++$as_echo_n "checking whether wctob works... " >&6; }
++if ${gl_cv_func_wctob_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++
++ case "$host_os" in
++ # Guess no on Solaris <= 9 and Cygwin.
++ solaris2.[1-9] | solaris2.[1-9].* | cygwin*)
++ gl_cv_func_wctob_works="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_wctob_works="guessing yes" ;;
++ esac
++ case "$host_os" in
++ cygwin*)
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++
++register long global __asm__ ("%ebx");
++
++int main ()
++{
++ setlocale (LC_ALL, "en_US.UTF-8");
++
++ global = 0x12345678;
++ if (wctob (0x00FC) != -1)
++ return 1;
++ if (global != 0x12345678)
++ return 2;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ :
++else
++ gl_cv_func_wctob_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ ;;
++ esac
++ if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then
++ if test "$cross_compiling" = yes; then :
++ :
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ wchar_t wc;
++
++ if (mbtowc (&wc, "\374", 1) == 1)
++ if (wctob (wc) != (unsigned char) '\374')
++ return 1;
++ }
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ gl_cv_func_wctob_works=yes
++else
++ gl_cv_func_wctob_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++ fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wctob_works" >&5
++$as_echo "$gl_cv_func_wctob_works" >&6; }
++ case "$gl_cv_func_wctob_works" in
++ *yes) ;;
++ *) REPLACE_WCTOB=1 ;;
++ esac
++ if test $REPLACE_WCTOB = 1; then
++
++ :
++
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS wctob.$ac_objext"
++
++
++ :
++
++ else
++
++ ac_fn_c_check_decl "$LINENO" "wctob" "ac_cv_have_decl_wctob" "
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
++ before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++
++"
++if test "x$ac_cv_have_decl_wctob" = xyes; then :
++ ac_have_decl=1
++else
++ ac_have_decl=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define HAVE_DECL_WCTOB $ac_have_decl
++_ACEOF
++
++ if test $ac_cv_have_decl_wctob != yes; then
++ HAVE_DECL_WCTOB=0
++
++ :
++
++ fi
++ fi
++ fi
++
++
++
++
++ GNULIB_WCTOB=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_WCTOB 1" >>confdefs.h
++
++
++
++
++
++
++ if false; then
++ REPLACE_WCTOMB=1
++ fi
++ if test $REPLACE_WCTOMB = 1; then
++
++
++
++
++
++
++
++
++ M4tests_LIBOBJS="$M4tests_LIBOBJS wctomb.$ac_objext"
++
++
++ :
++
++ fi
++
++
++
++
++ GNULIB_WCTOMB=$gl_module_indicator_condition
++
++
++
++$as_echo "@%:@define GNULIB_TEST_WCTOMB 1" >>confdefs.h
++
++
++
++
++
++
++
++
++
++
++
++
++
++ LIBM4_LIBDEPS="$gl_libdeps"
++
++ LIBM4_LTLIBDEPS="$gl_ltlibdeps"
++
++ LIBTESTS_LIBDEPS="$gltests_libdeps"
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether an open file can be renamed" >&5
++$as_echo_n "checking whether an open file can be renamed... " >&6; }
++if ${M4_cv_func_rename_open_file_works+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if test "$cross_compiling" = yes; then :
++ M4_cv_func_rename_open_file_works='guessing no'
++else
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$ac_includes_default
++int
++main ()
++{
++FILE *f = fopen ("conftest.1", "w+");
++ int result = rename ("conftest.1", "conftest.2");
++ fclose (f); remove ("conftest.1"); remove ("conftest.2");
++ return result;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_run "$LINENO"; then :
++ M4_cv_func_rename_open_file_works=yes
++else
++ M4_cv_func_rename_open_file_works=no
++fi
++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
++ conftest.$ac_objext conftest.beam conftest.$ac_ext
++fi
++
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $M4_cv_func_rename_open_file_works" >&5
++$as_echo "$M4_cv_func_rename_open_file_works" >&6; }
++if test "$M4_cv_func_rename_open_file_works" = yes ; then
++ M4_rename_open_works=1
++else
++ M4_rename_open_works=0
++fi
++
++cat >>confdefs.h <<_ACEOF
++@%:@define RENAME_OPEN_FILE_WORKS $M4_rename_open_works
++_ACEOF
++
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if changeword is wanted" >&5
++$as_echo_n "checking if changeword is wanted... " >&6; }
++@%:@ Check whether --enable-changeword was given.
++if test "${enable_changeword+set}" = set; then :
++ enableval=$enable_changeword; if test "$enableval" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++
++$as_echo "@%:@define ENABLE_CHANGEWORD 1" >>confdefs.h
++
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++ fi
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which shell to use for syscmd" >&5
++$as_echo_n "checking which shell to use for syscmd... " >&6; }
++
++@%:@ Check whether --with-syscmd-shell was given.
++if test "${with_syscmd_shell+set}" = set; then :
++ withval=$with_syscmd_shell; case $withval in
++ yes) with_syscmd_shell=no;;
++ esac
++else
++ with_syscmd_shell=no
++fi
++
++if test "$with_syscmd_shell" = no ; then
++ with_syscmd_shell=/bin/sh
++ if test "$cross_compiling" != yes ; then
++ if as_fn_executable_p /bin/sh; then :
++
++else
++ if (cmd /c) 2>/dev/null; then with_syscmd_shell=cmd; fi
++fi
++ M4_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++ for M4_dir in `if (command -p getconf PATH) 2>/dev/null ; then
++ command -p getconf PATH
++ else
++ echo "/bin$PATH_SEPARATOR$PATH"
++ fi`
++ do
++ IFS=$M4_save_IFS
++ test -z "$M4_dir" && continue
++ as_fn_executable_p "$M4_dir/sh" \
++ && { with_syscmd_shell=$M4_dir/sh; break; }
++ done
++ IFS=$M4_save_IFS
++ fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_syscmd_shell" >&5
++$as_echo "$with_syscmd_shell" >&6; }
++
++cat >>confdefs.h <<_ACEOF
++@%:@define SYSCMD_SHELL "$with_syscmd_shell"
++_ACEOF
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if malloc debugging is wanted" >&5
++$as_echo_n "checking if malloc debugging is wanted... " >&6; }
++
++@%:@ Check whether --with-dmalloc was given.
++if test "${with_dmalloc+set}" = set; then :
++ withval=$with_dmalloc; if test "$withval" = yes; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
++$as_echo "yes" >&6; }
++
++$as_echo "@%:@define WITH_DMALLOC 1" >>confdefs.h
++
++ LIBS="$LIBS -ldmalloc"
++ LDFLAGS="$LDFLAGS -g"
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++ac_config_commands="$ac_config_commands stamp-h"
++
++
++ac_config_files="$ac_config_files Makefile doc/Makefile lib/Makefile src/Makefile tests/Makefile checks/Makefile examples/Makefile"
++
++
++cat >confcache <<\_ACEOF
++# This file is a shell script that caches the results of configure
++# tests run on this system so they can be shared between configure
++# scripts and configure runs, see configure's option --config-cache.
++# It is not useful on other systems. If it contains results you don't
++# want to keep, you may remove or edit it.
++#
++# config.status only pays attention to the cache file if you give it
++# the --recheck option to rerun configure.
++#
++# `ac_cv_env_foo' variables (set or unset) will be overridden when
++# loading this file, other *unset* `ac_cv_foo' will be assigned the
++# following values.
++
++_ACEOF
++
++# The following way of writing the cache mishandles newlines in values,
++# but we know of no workaround that is simple, portable, and efficient.
++# So, we kill variables containing newlines.
++# Ultrix sh set writes to stderr and can't be redirected directly,
++# and sets the high bit in the cache file unless we assign to the vars.
++(
++ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
++ eval ac_val=\$$ac_var
++ case $ac_val in #(
++ *${as_nl}*)
++ case $ac_var in #(
++ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
++$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
++ esac
++ case $ac_var in #(
++ _ | IFS | as_nl) ;; #(
++ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
++ *) { eval $ac_var=; unset $ac_var;} ;;
++ esac ;;
++ esac
++ done
++
++ (set) 2>&1 |
++ case $as_nl`(ac_space=' '; set) 2>&1` in #(
++ *${as_nl}ac_space=\ *)
++ # `set' does not quote correctly, so add quotes: double-quote
++ # substitution turns \\\\ into \\, and sed turns \\ into \.
++ sed -n \
++ "s/'/'\\\\''/g;
++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
++ ;; #(
++ *)
++ # `set' quotes correctly as required by POSIX, so do not add quotes.
++ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
++ ;;
++ esac |
++ sort
++) |
++ sed '
++ /^ac_cv_env_/b end
++ t clear
++ :clear
++ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
++ t end
++ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
++ :end' >>confcache
++if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
++ if test -w "$cache_file"; then
++ if test "x$cache_file" != "x/dev/null"; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
++$as_echo "$as_me: updating cache $cache_file" >&6;}
++ if test ! -f "$cache_file" || test -h "$cache_file"; then
++ cat confcache >"$cache_file"
++ else
++ case $cache_file in #(
++ */* | ?:*)
++ mv -f confcache "$cache_file"$$ &&
++ mv -f "$cache_file"$$ "$cache_file" ;; #(
++ *)
++ mv -f confcache "$cache_file" ;;
++ esac
++ fi
++ fi
++ else
++ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
++$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
++ fi
++fi
++rm -f confcache
++
++test "x$prefix" = xNONE && prefix=$ac_default_prefix
++# Let make expand exec_prefix.
++test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
++
++DEFS=-DHAVE_CONFIG_H
++
++ac_libobjs=
++ac_ltlibobjs=
++U=
++for ac_i in : $LIB@&t@OBJS; do test "x$ac_i" = x: && continue
++ # 1. Remove the extension, and $U if already installed.
++ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
++ ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
++ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
++ # will be set to the directory where LIBOBJS objects are built.
++ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
++ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
++done
++LIB@&t@OBJS=$ac_libobjs
++
++LTLIBOBJS=$ac_ltlibobjs
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
++$as_echo_n "checking that generated files are newer than configure... " >&6; }
++ if test -n "$am_sleep_pid"; then
++ # Hide warnings about reused PIDs.
++ wait $am_sleep_pid 2>/dev/null
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
++$as_echo "done" >&6; }
++ if test -n "$EXEEXT"; then
++ am__EXEEXT_TRUE=
++ am__EXEEXT_FALSE='#'
++else
++ am__EXEEXT_TRUE='#'
++ am__EXEEXT_FALSE=
++fi
++
++if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
++ as_fn_error $? "conditional \"AMDEP\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
++ as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
++ as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++test "X$DEFS" = X-DHAVE_CONFIG_H && DEFS=
++
++
++CONFIG_INCLUDE=lib/config.h
++
++
++ M4_libobjs=
++ M4_ltlibobjs=
++ if test -n "$M4_LIBOBJS"; then
++ # Remove the extension.
++ sed_drop_objext='s/\.o$//;s/\.obj$//'
++ for i in `for i in $M4_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
++ M4_libobjs="$M4_libobjs $i.$ac_objext"
++ M4_ltlibobjs="$M4_ltlibobjs $i.lo"
++ done
++ fi
++ M4_LIBOBJS=$M4_libobjs
++
++ M4_LTLIBOBJS=$M4_ltlibobjs
++
++
++if test -z "${ANSICXX_TRUE}" && test -z "${ANSICXX_FALSE}"; then
++ as_fn_error $? "conditional \"ANSICXX\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
++ as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
++ as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++
++if test -z "${POSIX_SPAWN_PORTED_TRUE}" && test -z "${POSIX_SPAWN_PORTED_FALSE}"; then
++ as_fn_error $? "conditional \"POSIX_SPAWN_PORTED\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
++
++ M4tests_libobjs=
++ M4tests_ltlibobjs=
++ if test -n "$M4tests_LIBOBJS"; then
++ # Remove the extension.
++ sed_drop_objext='s/\.o$//;s/\.obj$//'
++ for i in `for i in $M4tests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
++ M4tests_libobjs="$M4tests_libobjs $i.$ac_objext"
++ M4tests_ltlibobjs="$M4tests_ltlibobjs $i.lo"
++ done
++ fi
++ M4tests_LIBOBJS=$M4tests_libobjs
++
++ M4tests_LTLIBOBJS=$M4tests_ltlibobjs
++
++
++
++: "${CONFIG_STATUS=./config.status}"
++ac_write_fail=0
++ac_clean_files_save=$ac_clean_files
++ac_clean_files="$ac_clean_files $CONFIG_STATUS"
++{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
++$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
++as_write_fail=0
++cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
++#! $SHELL
++# Generated by $as_me.
++# Run this file to recreate the current configuration.
++# Compiler output produced by configure, useful for debugging
++# configure, is in config.log if it exists.
++
++debug=false
++ac_cs_recheck=false
++ac_cs_silent=false
++
++SHELL=\${CONFIG_SHELL-$SHELL}
++export SHELL
++_ASEOF
++cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
++## -------------------- ##
++## M4sh Initialization. ##
++## -------------------- ##
++
++# Be more Bourne compatible
++DUALCASE=1; export DUALCASE # for MKS sh
++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
++ emulate sh
++ NULLCMD=:
++ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
++ # is contrary to our usage. Disable this feature.
++ alias -g '${1+"$@"}'='"$@"'
++ setopt NO_GLOB_SUBST
++else
++ case `(set -o) 2>/dev/null` in @%:@(
++ *posix*) :
++ set -o posix ;; @%:@(
++ *) :
++ ;;
++esac
++fi
++
++
++as_nl='
++'
++export as_nl
++# Printing a long string crashes Solaris 7 /usr/bin/printf.
++as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
++# Prefer a ksh shell builtin over an external printf program on Solaris,
++# but without wasting forks for bash or zsh.
++if test -z "$BASH_VERSION$ZSH_VERSION" \
++ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='print -r --'
++ as_echo_n='print -rn --'
++elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='printf %s\n'
++ as_echo_n='printf %s'
++else
++ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
++ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
++ as_echo_n='/usr/ucb/echo -n'
++ else
++ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
++ as_echo_n_body='eval
++ arg=$1;
++ case $arg in @%:@(
++ *"$as_nl"*)
++ expr "X$arg" : "X\\(.*\\)$as_nl";
++ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
++ esac;
++ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
++ '
++ export as_echo_n_body
++ as_echo_n='sh -c $as_echo_n_body as_echo'
++ fi
++ export as_echo_body
++ as_echo='sh -c $as_echo_body as_echo'
++fi
++
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
++ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
++ PATH_SEPARATOR=';'
++ }
++fi
++
++
++# IFS
++# We need space, tab and new line, in precisely that order. Quoting is
++# there to prevent editors from complaining about space-tab.
++# (If _AS_PATH_WALK were called with IFS unset, it would disable word
++# splitting by setting IFS to empty value.)
++IFS=" "" $as_nl"
++
++# Find who we are. Look in the path if we contain no directory separator.
++as_myself=
++case $0 in @%:@((
++ *[\\/]* ) as_myself=$0 ;;
++ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++ done
++IFS=$as_save_IFS
++
++ ;;
++esac
++# We did not find ourselves, most probably we were run as `sh COMMAND'
++# in which case we are not to be found in the path.
++if test "x$as_myself" = x; then
++ as_myself=$0
++fi
++if test ! -f "$as_myself"; then
++ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++ exit 1
++fi
++
++# Unset variables that we do not need and which cause bugs (e.g. in
++# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
++# suppresses any "Segmentation fault" message there. '((' could
++# trigger a bug in pdksh 5.2.14.
++for as_var in BASH_ENV ENV MAIL MAILPATH
++do eval test x\${$as_var+set} = xset \
++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
++done
++PS1='$ '
++PS2='> '
++PS4='+ '
++
++# NLS nuisances.
++LC_ALL=C
++export LC_ALL
++LANGUAGE=C
++export LANGUAGE
++
++# CDPATH.
++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
++
++
++@%:@ as_fn_error STATUS ERROR [LINENO LOG_FD]
++@%:@ ----------------------------------------
++@%:@ Output "`basename @S|@0`: error: ERROR" to stderr. If LINENO and LOG_FD are
++@%:@ provided, also output the error to LOG_FD, referencing LINENO. Then exit the
++@%:@ script with STATUS, using 1 if that was 0.
++as_fn_error ()
++{
++ as_status=$1; test $as_status -eq 0 && as_status=1
++ if test "$4"; then
++ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
++ fi
++ $as_echo "$as_me: error: $2" >&2
++ as_fn_exit $as_status
++} @%:@ as_fn_error
++
++
++@%:@ as_fn_set_status STATUS
++@%:@ -----------------------
++@%:@ Set @S|@? to STATUS, without forking.
++as_fn_set_status ()
++{
++ return $1
++} @%:@ as_fn_set_status
++
++@%:@ as_fn_exit STATUS
++@%:@ -----------------
++@%:@ Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
++as_fn_exit ()
++{
++ set +e
++ as_fn_set_status $1
++ exit $1
++} @%:@ as_fn_exit
++
++@%:@ as_fn_unset VAR
++@%:@ ---------------
++@%:@ Portably unset VAR.
++as_fn_unset ()
++{
++ { eval $1=; unset $1;}
++}
++as_unset=as_fn_unset
++@%:@ as_fn_append VAR VALUE
++@%:@ ----------------------
++@%:@ Append the text in VALUE to the end of the definition contained in VAR. Take
++@%:@ advantage of any shell optimizations that allow amortized linear growth over
++@%:@ repeated appends, instead of the typical quadratic growth present in naive
++@%:@ implementations.
++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
++ eval 'as_fn_append ()
++ {
++ eval $1+=\$2
++ }'
++else
++ as_fn_append ()
++ {
++ eval $1=\$$1\$2
++ }
++fi # as_fn_append
++
++@%:@ as_fn_arith ARG...
++@%:@ ------------------
++@%:@ Perform arithmetic evaluation on the ARGs, and store the result in the
++@%:@ global @S|@as_val. Take advantage of shells that can avoid forks. The arguments
++@%:@ must be portable across @S|@(()) and expr.
++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
++ eval 'as_fn_arith ()
++ {
++ as_val=$(( $* ))
++ }'
++else
++ as_fn_arith ()
++ {
++ as_val=`expr "$@" || test $? -eq 1`
++ }
++fi # as_fn_arith
++
++
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++ test "X`expr 00001 : '.*\(...\)'`" = X001; then
++ as_expr=expr
++else
++ as_expr=false
++fi
++
++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
++ as_basename=basename
++else
++ as_basename=false
++fi
++
++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
++ as_dirname=dirname
++else
++ as_dirname=false
++fi
++
++as_me=`$as_basename -- "$0" ||
++$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
++ X"$0" : 'X\(//\)$' \| \
++ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X/"$0" |
++ sed '/^.*\/\([^/][^/]*\)\/*$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++
++# Avoid depending upon Character Ranges.
++as_cr_letters='abcdefghijklmnopqrstuvwxyz'
++as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
++as_cr_Letters=$as_cr_letters$as_cr_LETTERS
++as_cr_digits='0123456789'
++as_cr_alnum=$as_cr_Letters$as_cr_digits
++
++ECHO_C= ECHO_N= ECHO_T=
++case `echo -n x` in @%:@(((((
++-n*)
++ case `echo 'xy\c'` in
++ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
++ xy) ECHO_C='\c';;
++ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
++ ECHO_T=' ';;
++ esac;;
++*)
++ ECHO_N='-n';;
++esac
++
++rm -f conf$$ conf$$.exe conf$$.file
++if test -d conf$$.dir; then
++ rm -f conf$$.dir/conf$$.file
++else
++ rm -f conf$$.dir
++ mkdir conf$$.dir 2>/dev/null
++fi
++if (echo >conf$$.file) 2>/dev/null; then
++ if ln -s conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s='ln -s'
++ # ... but there are two gotchas:
++ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
++ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
++ # In both cases, we have to default to `cp -pR'.
++ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
++ as_ln_s='cp -pR'
++ elif ln conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s=ln
++ else
++ as_ln_s='cp -pR'
++ fi
++else
++ as_ln_s='cp -pR'
++fi
++rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
++rmdir conf$$.dir 2>/dev/null
++
++
++@%:@ as_fn_mkdir_p
++@%:@ -------------
++@%:@ Create "@S|@as_dir" as a directory, including parents if necessary.
++as_fn_mkdir_p ()
++{
++
++ case $as_dir in #(
++ -*) as_dir=./$as_dir;;
++ esac
++ test -d "$as_dir" || eval $as_mkdir_p || {
++ as_dirs=
++ while :; do
++ case $as_dir in #(
++ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
++ *) as_qdir=$as_dir;;
++ esac
++ as_dirs="'$as_qdir' $as_dirs"
++ as_dir=`$as_dirname -- "$as_dir" ||
++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$as_dir" : 'X\(//\)[^/]' \| \
++ X"$as_dir" : 'X\(//\)$' \| \
++ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$as_dir" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ test -d "$as_dir" && break
++ done
++ test -z "$as_dirs" || eval "mkdir $as_dirs"
++ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
++
++
++} @%:@ as_fn_mkdir_p
++if mkdir -p . 2>/dev/null; then
++ as_mkdir_p='mkdir -p "$as_dir"'
++else
++ test -d ./-p && rmdir ./-p
++ as_mkdir_p=false
++fi
++
++
++@%:@ as_fn_executable_p FILE
++@%:@ -----------------------
++@%:@ Test if FILE is an executable regular file.
++as_fn_executable_p ()
++{
++ test -f "$1" && test -x "$1"
++} @%:@ as_fn_executable_p
++as_test_x='test -x'
++as_executable_p=as_fn_executable_p
++
++# Sed expression to map a string onto a valid CPP name.
++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
++
++# Sed expression to map a string onto a valid variable name.
++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
++
++
++exec 6>&1
++## ----------------------------------- ##
++## Main body of $CONFIG_STATUS script. ##
++## ----------------------------------- ##
++_ASEOF
++test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++# Save the log message, to keep $0 and so on meaningful, and to
++# report actual input values of CONFIG_FILES etc. instead of their
++# values after options handling.
++ac_log="
++This file was extended by GNU M4 $as_me 1.4.16, which was
++generated by GNU Autoconf 2.69. Invocation command line was
++
++ CONFIG_FILES = $CONFIG_FILES
++ CONFIG_HEADERS = $CONFIG_HEADERS
++ CONFIG_LINKS = $CONFIG_LINKS
++ CONFIG_COMMANDS = $CONFIG_COMMANDS
++ $ $0 $@
++
++on `(hostname || uname -n) 2>/dev/null | sed 1q`
++"
++
++_ACEOF
++
++case $ac_config_files in *"
++"*) set x $ac_config_files; shift; ac_config_files=$*;;
++esac
++
++case $ac_config_headers in *"
++"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
++esac
++
++
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++# Files that config.status was made for.
++config_files="$ac_config_files"
++config_headers="$ac_config_headers"
++config_links="$ac_config_links"
++config_commands="$ac_config_commands"
++
++_ACEOF
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++ac_cs_usage="\
++\`$as_me' instantiates files and other configuration actions
++from templates according to the current configuration. Unless the files
++and actions are specified as TAGs, all are instantiated by default.
++
++Usage: $0 [OPTION]... [TAG]...
++
++ -h, --help print this help, then exit
++ -V, --version print version number and configuration settings, then exit
++ --config print configuration, then exit
++ -q, --quiet, --silent
++ do not print progress messages
++ -d, --debug don't remove temporary files
++ --recheck update $as_me by reconfiguring in the same conditions
++ --file=FILE[:TEMPLATE]
++ instantiate the configuration file FILE
++ --header=FILE[:TEMPLATE]
++ instantiate the configuration header FILE
++
++Configuration files:
++$config_files
++
++Configuration headers:
++$config_headers
++
++Configuration links:
++$config_links
++
++Configuration commands:
++$config_commands
++
++Report bugs to <bug-m4@gnu.org>.
++GNU M4 home page: <http://www.gnu.org/software/m4/>.
++General help using GNU software: <http://www.gnu.org/gethelp/>."
++
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
++ac_cs_version="\\
++GNU M4 config.status 1.4.16
++configured by $0, generated by GNU Autoconf 2.69,
++ with options \\"\$ac_cs_config\\"
++
++Copyright (C) 2012 Free Software Foundation, Inc.
++This config.status script is free software; the Free Software Foundation
++gives unlimited permission to copy, distribute and modify it."
++
++ac_pwd='$ac_pwd'
++srcdir='$srcdir'
++INSTALL='$INSTALL'
++MKDIR_P='$MKDIR_P'
++AWK='$AWK'
++test -n "\$AWK" || AWK=awk
++_ACEOF
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++# The default lists apply if the user does not specify any file.
++ac_need_defaults=:
++while test $# != 0
++do
++ case $1 in
++ --*=?*)
++ ac_option=`expr "X$1" : 'X\([^=]*\)='`
++ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
++ ac_shift=:
++ ;;
++ --*=)
++ ac_option=`expr "X$1" : 'X\([^=]*\)='`
++ ac_optarg=
++ ac_shift=:
++ ;;
++ *)
++ ac_option=$1
++ ac_optarg=$2
++ ac_shift=shift
++ ;;
++ esac
++
++ case $ac_option in
++ # Handling of the options.
++ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
++ ac_cs_recheck=: ;;
++ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
++ $as_echo "$ac_cs_version"; exit ;;
++ --config | --confi | --conf | --con | --co | --c )
++ $as_echo "$ac_cs_config"; exit ;;
++ --debug | --debu | --deb | --de | --d | -d )
++ debug=: ;;
++ --file | --fil | --fi | --f )
++ $ac_shift
++ case $ac_optarg in
++ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ '') as_fn_error $? "missing file argument" ;;
++ esac
++ as_fn_append CONFIG_FILES " '$ac_optarg'"
++ ac_need_defaults=false;;
++ --header | --heade | --head | --hea )
++ $ac_shift
++ case $ac_optarg in
++ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ esac
++ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
++ ac_need_defaults=false;;
++ --he | --h)
++ # Conflict between --help and --header
++ as_fn_error $? "ambiguous option: \`$1'
++Try \`$0 --help' for more information.";;
++ --help | --hel | -h )
++ $as_echo "$ac_cs_usage"; exit ;;
++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
++ | -silent | --silent | --silen | --sile | --sil | --si | --s)
++ ac_cs_silent=: ;;
++
++ # This is an error.
++ -*) as_fn_error $? "unrecognized option: \`$1'
++Try \`$0 --help' for more information." ;;
++
++ *) as_fn_append ac_config_targets " $1"
++ ac_need_defaults=false ;;
++
++ esac
++ shift
++done
++
++ac_configure_extra_args=
++
++if $ac_cs_silent; then
++ exec 6>/dev/null
++ ac_configure_extra_args="$ac_configure_extra_args --silent"
++fi
++
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++if \$ac_cs_recheck; then
++ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
++ shift
++ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
++ CONFIG_SHELL='$SHELL'
++ export CONFIG_SHELL
++ exec "\$@"
++fi
++
++_ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++exec 5>>config.log
++{
++ echo
++ sed 'h;s/./-/g;s/^.../@%:@@%:@ /;s/...$/ @%:@@%:@/;p;x;p;x' <<_ASBOX
++@%:@@%:@ Running $as_me. @%:@@%:@
++_ASBOX
++ $as_echo "$ac_log"
++} >&5
++
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++#
++# INIT-COMMANDS
++#
++AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
++GNUmakefile=$GNUmakefile
++
++_ACEOF
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++
++# Handling of arguments.
++for ac_config_target in $ac_config_targets
++do
++ case $ac_config_target in
++ "lib/config.h") CONFIG_HEADERS="$CONFIG_HEADERS lib/config.h:lib/config.hin" ;;
++ "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
++ "$GNUmakefile") CONFIG_LINKS="$CONFIG_LINKS $GNUmakefile:$GNUmakefile" ;;
++ "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
++ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
++ "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
++ "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
++ "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
++ "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
++ "checks/Makefile") CONFIG_FILES="$CONFIG_FILES checks/Makefile" ;;
++ "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;;
++
++ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
++ esac
++done
++
++
++# If the user did not use the arguments to specify the items to instantiate,
++# then the envvar interface is used. Set only those that are not.
++# We use the long form for the default assignment because of an extremely
++# bizarre bug on SunOS 4.1.3.
++if $ac_need_defaults; then
++ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
++ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
++ test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
++ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
++fi
++
++# Have a temporary directory for convenience. Make it in the build tree
++# simply because there is no reason against having it here, and in addition,
++# creating and moving files from /tmp can sometimes cause problems.
++# Hook for its removal unless debugging.
++# Note that there is a small window in which the directory will not be cleaned:
++# after its creation but before its name has been assigned to `$tmp'.
++$debug ||
++{
++ tmp= ac_tmp=
++ trap 'exit_status=$?
++ : "${ac_tmp:=$tmp}"
++ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
++' 0
++ trap 'as_fn_exit 1' 1 2 13 15
++}
++# Create a (secure) tmp directory for tmp files.
++
++{
++ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
++ test -d "$tmp"
++} ||
++{
++ tmp=./conf$$-$RANDOM
++ (umask 077 && mkdir "$tmp")
++} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
++ac_tmp=$tmp
++
++# Set up the scripts for CONFIG_FILES section.
++# No need to generate them if there are no CONFIG_FILES.
++# This happens for instance with `./config.status config.h'.
++if test -n "$CONFIG_FILES"; then
++
++
++ac_cr=`echo X | tr X '\015'`
++# On cygwin, bash can eat \r inside `` if the user requested igncr.
++# But we know of no other shell where ac_cr would be empty at this
++# point, so we can use a bashism as a fallback.
++if test "x$ac_cr" = x; then
++ eval ac_cr=\$\'\\r\'
++fi
++ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
++if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
++ ac_cs_awk_cr='\\r'
++else
++ ac_cs_awk_cr=$ac_cr
++fi
++
++echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
++_ACEOF
++
++
++{
++ echo "cat >conf$$subs.awk <<_ACEOF" &&
++ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
++ echo "_ACEOF"
++} >conf$$subs.sh ||
++ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
++ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
++ac_delim='%!_!# '
++for ac_last_try in false false false false false :; do
++ . ./conf$$subs.sh ||
++ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
++
++ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
++ if test $ac_delim_n = $ac_delim_num; then
++ break
++ elif $ac_last_try; then
++ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
++ else
++ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
++ fi
++done
++rm -f conf$$subs.sh
++
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
++_ACEOF
++sed -n '
++h
++s/^/S["/; s/!.*/"]=/
++p
++g
++s/^[^!]*!//
++:repl
++t repl
++s/'"$ac_delim"'$//
++t delim
++:nl
++h
++s/\(.\{148\}\)..*/\1/
++t more1
++s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
++p
++n
++b repl
++:more1
++s/["\\]/\\&/g; s/^/"/; s/$/"\\/
++p
++g
++s/.\{148\}//
++t nl
++:delim
++h
++s/\(.\{148\}\)..*/\1/
++t more2
++s/["\\]/\\&/g; s/^/"/; s/$/"/
++p
++b
++:more2
++s/["\\]/\\&/g; s/^/"/; s/$/"\\/
++p
++g
++s/.\{148\}//
++t delim
++' <conf$$subs.awk | sed '
++/^[^""]/{
++ N
++ s/\n//
++}
++' >>$CONFIG_STATUS || ac_write_fail=1
++rm -f conf$$subs.awk
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++_ACAWK
++cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
++ for (key in S) S_is_set[key] = 1
++ FS = ""
++
++}
++{
++ line = $ 0
++ nfields = split(line, field, "@")
++ substed = 0
++ len = length(field[1])
++ for (i = 2; i < nfields; i++) {
++ key = field[i]
++ keylen = length(key)
++ if (S_is_set[key]) {
++ value = S[key]
++ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
++ len += length(value) + length(field[++i])
++ substed = 1
++ } else
++ len += 1 + keylen
++ }
++
++ print line
++}
++
++_ACAWK
++_ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
++ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
++else
++ cat
++fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
++ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
++_ACEOF
++
++# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
++# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
++# trailing colons and then remove the whole line if VPATH becomes empty
++# (actually we leave an empty line to preserve line numbers).
++if test "x$srcdir" = x.; then
++ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
++h
++s///
++s/^/:/
++s/[ ]*$/:/
++s/:\$(srcdir):/:/g
++s/:\${srcdir}:/:/g
++s/:@srcdir@:/:/g
++s/^:*//
++s/:*$//
++x
++s/\(=[ ]*\).*/\1/
++G
++s/\n//
++s/^[^=]*=[ ]*$//
++}'
++fi
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++fi # test -n "$CONFIG_FILES"
++
++# Set up the scripts for CONFIG_HEADERS section.
++# No need to generate them if there are no CONFIG_HEADERS.
++# This happens for instance with `./config.status Makefile'.
++if test -n "$CONFIG_HEADERS"; then
++cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
++BEGIN {
++_ACEOF
++
++# Transform confdefs.h into an awk script `defines.awk', embedded as
++# here-document in config.status, that substitutes the proper values into
++# config.h.in to produce config.h.
++
++# Create a delimiter string that does not exist in confdefs.h, to ease
++# handling of long lines.
++ac_delim='%!_!# '
++for ac_last_try in false false :; do
++ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
++ if test -z "$ac_tt"; then
++ break
++ elif $ac_last_try; then
++ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
++ else
++ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
++ fi
++done
++
++# For the awk script, D is an array of macro values keyed by name,
++# likewise P contains macro parameters if any. Preserve backslash
++# newline sequences.
++
++ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
++sed -n '
++s/.\{148\}/&'"$ac_delim"'/g
++t rset
++:rset
++s/^[ ]*#[ ]*define[ ][ ]*/ /
++t def
++d
++:def
++s/\\$//
++t bsnl
++s/["\\]/\\&/g
++s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
++D["\1"]=" \3"/p
++s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
++d
++:bsnl
++s/["\\]/\\&/g
++s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
++D["\1"]=" \3\\\\\\n"\\/p
++t cont
++s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
++t cont
++d
++:cont
++n
++s/.\{148\}/&'"$ac_delim"'/g
++t clear
++:clear
++s/\\$//
++t bsnlc
++s/["\\]/\\&/g; s/^/"/; s/$/"/p
++d
++:bsnlc
++s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
++b cont
++' <confdefs.h | sed '
++s/'"$ac_delim"'/"\\\
++"/g' >>$CONFIG_STATUS || ac_write_fail=1
++
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++ for (key in D) D_is_set[key] = 1
++ FS = ""
++}
++/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
++ line = \$ 0
++ split(line, arg, " ")
++ if (arg[1] == "#") {
++ defundef = arg[2]
++ mac1 = arg[3]
++ } else {
++ defundef = substr(arg[1], 2)
++ mac1 = arg[2]
++ }
++ split(mac1, mac2, "(") #)
++ macro = mac2[1]
++ prefix = substr(line, 1, index(line, defundef) - 1)
++ if (D_is_set[macro]) {
++ # Preserve the white space surrounding the "#".
++ print prefix "define", macro P[macro] D[macro]
++ next
++ } else {
++ # Replace #undef with comments. This is necessary, for example,
++ # in the case of _POSIX_SOURCE, which is predefined and required
++ # on some systems where configure will not decide to define it.
++ if (defundef == "undef") {
++ print "/*", prefix defundef, macro, "*/"
++ next
++ }
++ }
++}
++{ print }
++_ACAWK
++_ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
++fi # test -n "$CONFIG_HEADERS"
++
++
++eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
++shift
++for ac_tag
++do
++ case $ac_tag in
++ :[FHLC]) ac_mode=$ac_tag; continue;;
++ esac
++ case $ac_mode$ac_tag in
++ :[FHL]*:*);;
++ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
++ :[FH]-) ac_tag=-:-;;
++ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
++ esac
++ ac_save_IFS=$IFS
++ IFS=:
++ set x $ac_tag
++ IFS=$ac_save_IFS
++ shift
++ ac_file=$1
++ shift
++
++ case $ac_mode in
++ :L) ac_source=$1;;
++ :[FH])
++ ac_file_inputs=
++ for ac_f
++ do
++ case $ac_f in
++ -) ac_f="$ac_tmp/stdin";;
++ *) # Look for the file first in the build tree, then in the source tree
++ # (if the path is not absolute). The absolute path cannot be DOS-style,
++ # because $ac_f cannot contain `:'.
++ test -f "$ac_f" ||
++ case $ac_f in
++ [\\/$]*) false;;
++ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
++ esac ||
++ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
++ esac
++ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
++ as_fn_append ac_file_inputs " '$ac_f'"
++ done
++
++ # Let's still pretend it is `configure' which instantiates (i.e., don't
++ # use $as_me), people would be surprised to read:
++ # /* config.h. Generated by config.status. */
++ configure_input='Generated from '`
++ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
++ `' by configure.'
++ if test x"$ac_file" != x-; then
++ configure_input="$ac_file. $configure_input"
++ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
++$as_echo "$as_me: creating $ac_file" >&6;}
++ fi
++ # Neutralize special characters interpreted by sed in replacement strings.
++ case $configure_input in #(
++ *\&* | *\|* | *\\* )
++ ac_sed_conf_input=`$as_echo "$configure_input" |
++ sed 's/[\\\\&|]/\\\\&/g'`;; #(
++ *) ac_sed_conf_input=$configure_input;;
++ esac
++
++ case $ac_tag in
++ *:-:* | *:-) cat >"$ac_tmp/stdin" \
++ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
++ esac
++ ;;
++ esac
++
++ ac_dir=`$as_dirname -- "$ac_file" ||
++$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$ac_file" : 'X\(//\)[^/]' \| \
++ X"$ac_file" : 'X\(//\)$' \| \
++ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$ac_file" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ as_dir="$ac_dir"; as_fn_mkdir_p
++ ac_builddir=.
++
++case "$ac_dir" in
++.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
++*)
++ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
++ # A ".." for each directory in $ac_dir_suffix.
++ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
++ case $ac_top_builddir_sub in
++ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
++ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
++ esac ;;
++esac
++ac_abs_top_builddir=$ac_pwd
++ac_abs_builddir=$ac_pwd$ac_dir_suffix
++# for backward compatibility:
++ac_top_builddir=$ac_top_build_prefix
++
++case $srcdir in
++ .) # We are building in place.
++ ac_srcdir=.
++ ac_top_srcdir=$ac_top_builddir_sub
++ ac_abs_top_srcdir=$ac_pwd ;;
++ [\\/]* | ?:[\\/]* ) # Absolute name.
++ ac_srcdir=$srcdir$ac_dir_suffix;
++ ac_top_srcdir=$srcdir
++ ac_abs_top_srcdir=$srcdir ;;
++ *) # Relative name.
++ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
++ ac_top_srcdir=$ac_top_build_prefix$srcdir
++ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
++esac
++ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
++
++
++ case $ac_mode in
++ :F)
++ #
++ # CONFIG_FILE
++ #
++
++ case $INSTALL in
++ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
++ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
++ esac
++ ac_MKDIR_P=$MKDIR_P
++ case $MKDIR_P in
++ [\\/$]* | ?:[\\/]* ) ;;
++ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
++ esac
++_ACEOF
++
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++# If the template does not know about datarootdir, expand it.
++# FIXME: This hack should be removed a few years after 2.60.
++ac_datarootdir_hack=; ac_datarootdir_seen=
++ac_sed_dataroot='
++/datarootdir/ {
++ p
++ q
++}
++/@datadir@/p
++/@docdir@/p
++/@infodir@/p
++/@localedir@/p
++/@mandir@/p'
++case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
++*datarootdir*) ac_datarootdir_seen=yes;;
++*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
++$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
++_ACEOF
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++ ac_datarootdir_hack='
++ s&@datadir@&$datadir&g
++ s&@docdir@&$docdir&g
++ s&@infodir@&$infodir&g
++ s&@localedir@&$localedir&g
++ s&@mandir@&$mandir&g
++ s&\\\${datarootdir}&$datarootdir&g' ;;
++esac
++_ACEOF
++
++# Neutralize VPATH when `$srcdir' = `.'.
++# Shell code in configure.ac might set extrasub.
++# FIXME: do we really want to maintain this feature?
++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
++ac_sed_extra="$ac_vpsub
++$extrasub
++_ACEOF
++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
++:t
++/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
++s|@configure_input@|$ac_sed_conf_input|;t t
++s&@top_builddir@&$ac_top_builddir_sub&;t t
++s&@top_build_prefix@&$ac_top_build_prefix&;t t
++s&@srcdir@&$ac_srcdir&;t t
++s&@abs_srcdir@&$ac_abs_srcdir&;t t
++s&@top_srcdir@&$ac_top_srcdir&;t t
++s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
++s&@builddir@&$ac_builddir&;t t
++s&@abs_builddir@&$ac_abs_builddir&;t t
++s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
++s&@INSTALL@&$ac_INSTALL&;t t
++s&@MKDIR_P@&$ac_MKDIR_P&;t t
++$ac_datarootdir_hack
++"
++eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
++ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++
++test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
++ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
++ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
++ "$ac_tmp/out"`; test -z "$ac_out"; } &&
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
++which seems to be undefined. Please make sure it is defined" >&5
++$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
++which seems to be undefined. Please make sure it is defined" >&2;}
++
++ rm -f "$ac_tmp/stdin"
++ case $ac_file in
++ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
++ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
++ esac \
++ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++ ;;
++ :H)
++ #
++ # CONFIG_HEADER
++ #
++ if test x"$ac_file" != x-; then
++ {
++ $as_echo "/* $configure_input */" \
++ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
++ } >"$ac_tmp/config.h" \
++ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
++$as_echo "$as_me: $ac_file is unchanged" >&6;}
++ else
++ rm -f "$ac_file"
++ mv "$ac_tmp/config.h" "$ac_file" \
++ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++ fi
++ else
++ $as_echo "/* $configure_input */" \
++ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
++ || as_fn_error $? "could not create -" "$LINENO" 5
++ fi
++# Compute "$ac_file"'s index in $config_headers.
++_am_arg="$ac_file"
++_am_stamp_count=1
++for _am_header in $config_headers :; do
++ case $_am_header in
++ $_am_arg | $_am_arg:* )
++ break ;;
++ * )
++ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
++ esac
++done
++echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
++$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$_am_arg" : 'X\(//\)[^/]' \| \
++ X"$_am_arg" : 'X\(//\)$' \| \
++ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$_am_arg" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`/stamp-h$_am_stamp_count
++ ;;
++ :L)
++ #
++ # CONFIG_LINK
++ #
++
++ if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
++ :
++ else
++ # Prefer the file from the source tree if names are identical.
++ if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
++ ac_source=$srcdir/$ac_source
++ fi
++
++ { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
++$as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
++
++ if test ! -r "$ac_source"; then
++ as_fn_error $? "$ac_source: file not found" "$LINENO" 5
++ fi
++ rm -f "$ac_file"
++
++ # Try a relative symlink, then a hard link, then a copy.
++ case $ac_source in
++ [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
++ *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
++ esac
++ ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
++ ln "$ac_source" "$ac_file" 2>/dev/null ||
++ cp -p "$ac_source" "$ac_file" ||
++ as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
++ fi
++ ;;
++ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
++$as_echo "$as_me: executing $ac_file commands" >&6;}
++ ;;
++ esac
++
++
++ case $ac_file$ac_mode in
++ "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
++ # Older Autoconf quotes --file arguments for eval, but not when files
++ # are listed without --file. Let's play safe and only enable the eval
++ # if we detect the quoting.
++ case $CONFIG_FILES in
++ *\'*) eval set x "$CONFIG_FILES" ;;
++ *) set x $CONFIG_FILES ;;
++ esac
++ shift
++ for mf
++ do
++ # Strip MF so we end up with the name of the file.
++ mf=`echo "$mf" | sed -e 's/:.*$//'`
++ # Check whether this is an Automake generated Makefile or not.
++ # We used to match only the files named 'Makefile.in', but
++ # some people rename them; so instead we look at the file content.
++ # Grep'ing the first line is not enough: some people post-process
++ # each Makefile.in and add a new line on top of each file to say so.
++ # Grep'ing the whole file is not good either: AIX grep has a line
++ # limit of 2048, but all sed's we know have understand at least 4000.
++ if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
++ dirpart=`$as_dirname -- "$mf" ||
++$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$mf" : 'X\(//\)[^/]' \| \
++ X"$mf" : 'X\(//\)$' \| \
++ X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$mf" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ else
++ continue
++ fi
++ # Extract the definition of DEPDIR, am__include, and am__quote
++ # from the Makefile without running 'make'.
++ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
++ test -z "$DEPDIR" && continue
++ am__include=`sed -n 's/^am__include = //p' < "$mf"`
++ test -z "$am__include" && continue
++ am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
++ # Find all dependency output files, they are included files with
++ # $(DEPDIR) in their names. We invoke sed twice because it is the
++ # simplest approach to changing $(DEPDIR) to its actual value in the
++ # expansion.
++ for file in `sed -n "
++ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
++ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
++ # Make sure the directory exists.
++ test -f "$dirpart/$file" && continue
++ fdir=`$as_dirname -- "$file" ||
++$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$file" : 'X\(//\)[^/]' \| \
++ X"$file" : 'X\(//\)$' \| \
++ X"$file" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$file" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ as_dir=$dirpart/$fdir; as_fn_mkdir_p
++ # echo "creating $dirpart/$file"
++ echo '# dummy' > "$dirpart/$file"
++ done
++ done
++}
++ ;;
++ "stamp-h":C) test -z "$CONFIG_HEADERS" || date > stamp-h ;;
++
++ esac
++done # for ac_tag
++
++
++as_fn_exit 0
++_ACEOF
++ac_clean_files=$ac_clean_files_save
++
++test $ac_write_fail = 0 ||
++ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
++
++
++# configure is writing to config.log, and then calls config.status.
++# config.status does its own redirection, appending to config.log.
++# Unfortunately, on DOS this fails, as config.log is still kept open
++# by configure, so config.status won't be able to write to it; its
++# output is simply discarded. So we exec the FD to /dev/null,
++# effectively closing config.log, so it can be properly (re)opened and
++# appended to by config.status. When coming back to configure, we
++# need to make the FD available again.
++if test "$no_create" != yes; then
++ ac_cs_success=:
++ ac_config_status_args=
++ test "$silent" = yes &&
++ ac_config_status_args="$ac_config_status_args --quiet"
++ exec 5>/dev/null
++ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
++ exec 5>>config.log
++ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
++ # would make configure fail if this is the last instruction.
++ $ac_cs_success || as_fn_exit 1
++fi
++if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
++$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
++fi
++
+diff -Nur m4-1.4.16.orig/autom4te.cache/requests m4-1.4.16/autom4te.cache/requests
+--- m4-1.4.16.orig/autom4te.cache/requests 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/autom4te.cache/requests 2013-09-04 14:47:46.000000000 +0200
+@@ -0,0 +1,782 @@
++# This file was generated by Autom4te Sun Apr 29 21:48:16 UTC 2012.
++# It contains the lists of macros which have been traced.
++# It can be safely removed.
++
++@request = (
++ bless( [
++ '0',
++ 1,
++ [
++ '/usr/share/autoconf'
++ ],
++ [
++ '/usr/share/autoconf/autoconf/autoconf.m4f',
++ '-',
++ '/usr/share/aclocal-1.13/internal/ac-config-macro-dirs.m4',
++ '/usr/share/aclocal/nls.m4',
++ '/usr/share/aclocal/po.m4',
++ '/usr/share/aclocal/progtest.m4',
++ '/usr/share/aclocal-1.13/amversion.m4',
++ '/usr/share/aclocal-1.13/auxdir.m4',
++ '/usr/share/aclocal-1.13/cond.m4',
++ '/usr/share/aclocal-1.13/depend.m4',
++ '/usr/share/aclocal-1.13/depout.m4',
++ '/usr/share/aclocal-1.13/init.m4',
++ '/usr/share/aclocal-1.13/install-sh.m4',
++ '/usr/share/aclocal-1.13/lead-dot.m4',
++ '/usr/share/aclocal-1.13/make.m4',
++ '/usr/share/aclocal-1.13/minuso.m4',
++ '/usr/share/aclocal-1.13/missing.m4',
++ '/usr/share/aclocal-1.13/mkdirp.m4',
++ '/usr/share/aclocal-1.13/options.m4',
++ '/usr/share/aclocal-1.13/runlog.m4',
++ '/usr/share/aclocal-1.13/sanity.m4',
++ '/usr/share/aclocal-1.13/silent.m4',
++ '/usr/share/aclocal-1.13/strip.m4',
++ '/usr/share/aclocal-1.13/substnot.m4',
++ '/usr/share/aclocal-1.13/tar.m4',
++ 'm4/00gnulib.m4',
++ 'm4/alloca.m4',
++ 'm4/ansi-c++.m4',
++ 'm4/assert.m4',
++ 'm4/autobuild.m4',
++ 'm4/btowc.m4',
++ 'm4/c-stack.m4',
++ 'm4/canonicalize.m4',
++ 'm4/cloexec.m4',
++ 'm4/close-stream.m4',
++ 'm4/close.m4',
++ 'm4/closein.m4',
++ 'm4/closeout.m4',
++ 'm4/codeset.m4',
++ 'm4/config-h.m4',
++ 'm4/configmake.m4',
++ 'm4/dirname.m4',
++ 'm4/double-slash-root.m4',
++ 'm4/dup2.m4',
++ 'm4/eealloc.m4',
++ 'm4/environ.m4',
++ 'm4/errno_h.m4',
++ 'm4/error.m4',
++ 'm4/execute.m4',
++ 'm4/exponentd.m4',
++ 'm4/exponentf.m4',
++ 'm4/exponentl.m4',
++ 'm4/extensions.m4',
++ 'm4/fatal-signal.m4',
++ 'm4/fclose.m4',
++ 'm4/fcntl-o.m4',
++ 'm4/fcntl.m4',
++ 'm4/fcntl_h.m4',
++ 'm4/fflush.m4',
++ 'm4/filenamecat.m4',
++ 'm4/float_h.m4',
++ 'm4/fopen.m4',
++ 'm4/fpending.m4',
++ 'm4/fpieee.m4',
++ 'm4/fpurge.m4',
++ 'm4/freading.m4',
++ 'm4/frexp.m4',
++ 'm4/frexpl.m4',
++ 'm4/fseeko.m4',
++ 'm4/ftell.m4',
++ 'm4/ftello.m4',
++ 'm4/getdtablesize.m4',
++ 'm4/getopt.m4',
++ 'm4/getpagesize.m4',
++ 'm4/gettimeofday.m4',
++ 'm4/gl_list.m4',
++ 'm4/glibc21.m4',
++ 'm4/gnulib-common.m4',
++ 'm4/gnulib-comp.m4',
++ 'm4/include_next.m4',
++ 'm4/inline.m4',
++ 'm4/intlmacosx.m4',
++ 'm4/intmax_t.m4',
++ 'm4/inttypes_h.m4',
++ 'm4/isnand.m4',
++ 'm4/isnanf.m4',
++ 'm4/isnanl.m4',
++ 'm4/langinfo_h.m4',
++ 'm4/lcmessage.m4',
++ 'm4/ldexp.m4',
++ 'm4/ldexpl.m4',
++ 'm4/lib-ld.m4',
++ 'm4/lib-link.m4',
++ 'm4/lib-prefix.m4',
++ 'm4/libsigsegv.m4',
++ 'm4/link.m4',
++ 'm4/localcharset.m4',
++ 'm4/locale-fr.m4',
++ 'm4/locale-ja.m4',
++ 'm4/locale-tr.m4',
++ 'm4/locale-zh.m4',
++ 'm4/locale_h.m4',
++ 'm4/localename.m4',
++ 'm4/lock.m4',
++ 'm4/longlong.m4',
++ 'm4/lseek.m4',
++ 'm4/lstat.m4',
++ 'm4/malloc.m4',
++ 'm4/malloca.m4',
++ 'm4/manywarnings.m4',
++ 'm4/math_h.m4',
++ 'm4/mbrtowc.m4',
++ 'm4/mbsinit.m4',
++ 'm4/mbstate_t.m4',
++ 'm4/mbtowc.m4',
++ 'm4/memchr.m4',
++ 'm4/mkdtemp.m4',
++ 'm4/mkstemp.m4',
++ 'm4/mmap-anon.m4',
++ 'm4/mode_t.m4',
++ 'm4/multiarch.m4',
++ 'm4/nl_langinfo.m4',
++ 'm4/nocrash.m4',
++ 'm4/open.m4',
++ 'm4/pathmax.m4',
++ 'm4/pipe2.m4',
++ 'm4/posix_spawn.m4',
++ 'm4/printf-frexp.m4',
++ 'm4/printf-frexpl.m4',
++ 'm4/printf.m4',
++ 'm4/putenv.m4',
++ 'm4/quotearg.m4',
++ 'm4/rawmemchr.m4',
++ 'm4/readlink.m4',
++ 'm4/regex.m4',
++ 'm4/rename.m4',
++ 'm4/rmdir.m4',
++ 'm4/sched_h.m4',
++ 'm4/setenv.m4',
++ 'm4/setlocale.m4',
++ 'm4/sig_atomic_t.m4',
++ 'm4/sigaction.m4',
++ 'm4/signal_h.m4',
++ 'm4/signalblocking.m4',
++ 'm4/signbit.m4',
++ 'm4/size_max.m4',
++ 'm4/snprintf.m4',
++ 'm4/spawn-pipe.m4',
++ 'm4/spawn_h.m4',
++ 'm4/ssize_t.m4',
++ 'm4/stat.m4',
++ 'm4/stdarg.m4',
++ 'm4/stdbool.m4',
++ 'm4/stddef_h.m4',
++ 'm4/stdint.m4',
++ 'm4/stdint_h.m4',
++ 'm4/stdio-safer.m4',
++ 'm4/stdio_h.m4',
++ 'm4/stdlib-safer.m4',
++ 'm4/stdlib_h.m4',
++ 'm4/strchrnul.m4',
++ 'm4/strdup.m4',
++ 'm4/strerror.m4',
++ 'm4/string_h.m4',
++ 'm4/strndup.m4',
++ 'm4/strnlen.m4',
++ 'm4/strsignal.m4',
++ 'm4/strstr.m4',
++ 'm4/strtod.m4',
++ 'm4/strtol.m4',
++ 'm4/symlink.m4',
++ 'm4/sys_stat_h.m4',
++ 'm4/sys_time_h.m4',
++ 'm4/sys_wait_h.m4',
++ 'm4/tempname.m4',
++ 'm4/threadlib.m4',
++ 'm4/time_h.m4',
++ 'm4/tls.m4',
++ 'm4/tmpdir.m4',
++ 'm4/ungetc.m4',
++ 'm4/unistd-safer.m4',
++ 'm4/unistd_h.m4',
++ 'm4/unlocked-io.m4',
++ 'm4/vasnprintf.m4',
++ 'm4/vasprintf-posix.m4',
++ 'm4/vasprintf.m4',
++ 'm4/version-etc.m4',
++ 'm4/wait-process.m4',
++ 'm4/waitpid.m4',
++ 'm4/warnings.m4',
++ 'm4/wchar_h.m4',
++ 'm4/wchar_t.m4',
++ 'm4/wcrtomb.m4',
++ 'm4/wctob.m4',
++ 'm4/wctomb.m4',
++ 'm4/wctype_h.m4',
++ 'm4/wint_t.m4',
++ 'm4/xalloc.m4',
++ 'm4/xsize.m4',
++ 'm4/xstrndup.m4',
++ 'm4/xvasprintf.m4',
++ 'acinclude.m4',
++ 'configure.ac'
++ ],
++ {
++ 'gl_BUILD_ISNANF' => 1,
++ 'AM_XGETTEXT_OPTION_INIT' => 1,
++ 'gt_TYPE_SSIZE_T' => 1,
++ 'gl_FUNC_SNPRINTF' => 1,
++ 'gl_STDDEF_H_DEFAULTS' => 1,
++ 'gl_PREREQ_TEMPNAME' => 1,
++ 'gl_CHECK_LDEXP_NO_LIBM' => 1,
++ 'gl_PREREQ_PRINTF_ARGS' => 1,
++ 'gl_DOUBLE_SLASH_ROOT' => 1,
++ 'gl_AC_HEADER_STDINT_H' => 1,
++ 'gl_UNISTD_MODULE_INDICATOR' => 1,
++ 'gt_LOCALE_TR_UTF8' => 1,
++ 'gl_PREREQ_XALLOC' => 1,
++ 'gl_SYS_STAT_MODULE_INDICATOR' => 1,
++ 'AM_SUBST_NOTMAKE' => 1,
++ 'gl_VERSION_ETC' => 1,
++ 'gl_FLOAT_SIGNBIT_CODE' => 1,
++ 'gl_PREREQ_SETLOCALE' => 1,
++ 'gl_GETOPT_SUBSTITUTE_HEADER' => 1,
++ 'AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK' => 1,
++ '_m4_warn' => 1,
++ 'gl_FUNC_MBSINIT' => 1,
++ 'gl_C_STACK' => 1,
++ 'gl_FUNC_STRNDUP' => 1,
++ 'AM_SANITY_CHECK' => 1,
++ 'gl_DIRNAME' => 1,
++ 'gl_CANONICALIZE_LGPL' => 1,
++ 'gl_CACHE_VAL_SILENT' => 1,
++ 'gl_DOUBLE_SIGNBIT_CODE' => 1,
++ 'gl_FUNC_STRSTR_SIMPLE' => 1,
++ 'gt_TYPE_SIG_ATOMIC_T' => 1,
++ 'gl_PROMOTED_TYPE_MODE_T' => 1,
++ 'gl_SIGNALBLOCKING' => 1,
++ 'gl_HEADER_SYS_TIME_H_DEFAULTS' => 1,
++ 'AC_LIB_ARG_WITH' => 1,
++ 'gl_PREREQ_ASNPRINTF' => 1,
++ 'gl_FUNC_BTOWC' => 1,
++ 'AC_CONFIG_MACRO_DIR' => 1,
++ 'gt_FUNC_MKDTEMP' => 1,
++ 'M4_EARLY' => 1,
++ 'gl_PREREQ_MBTOWC' => 1,
++ 'gl_WCHAR_H_DEFAULTS' => 1,
++ '_AM_AUTOCONF_VERSION' => 1,
++ 'gl_XALLOC' => 1,
++ 'gl_THREADLIB_EARLY_BODY' => 1,
++ 'gl_BUILD_ISNAND' => 1,
++ 'gt_INTL_MACOSX' => 1,
++ 'gl_REPLACE_FCNTL' => 1,
++ '_AC_TYPE_LONG_LONG_SNIPPET' => 1,
++ 'gl_FOPEN_SAFER' => 1,
++ 'gl_REGEX' => 1,
++ 'gl_FCNTL_H' => 1,
++ 'AC_LIB_PREPARE_MULTILIB' => 1,
++ 'gl_INLINE' => 1,
++ 'gl_FUNC_STRNLEN' => 1,
++ 'gl_FUNC_WAITPID' => 1,
++ 'gt_AC_TYPE_INTMAX_T' => 1,
++ 'gl_PREREQ_MKDTEMP' => 1,
++ 'gl_HEADER_STRING_H_DEFAULTS' => 1,
++ 'gl_NEXT_HEADERS' => 1,
++ 'gl_FUNC_FREXPL_WORKS' => 1,
++ 'gl_DOUBLE_EXPONENT_LOCATION' => 1,
++ 'gl_FLOAT_H' => 1,
++ 'gl_REPLACE_VASPRINTF' => 1,
++ 'gl_FILE_NAME_CONCAT' => 1,
++ 'gl_REPLACE_WCHAR_H' => 1,
++ 'AC_LIB_PREFIX' => 1,
++ 'gl_FUNC_GETPAGESIZE' => 1,
++ 'gl_STDLIB_MODULE_INDICATOR' => 1,
++ 'AB_INIT' => 1,
++ 'gl_PREREQ_GETTIMEOFDAY' => 1,
++ 'gl_PREREQ_VASNPRINTF_FLAG_GROUPING' => 1,
++ 'gl_STDBOOL_H' => 1,
++ 'gl_CHECK_FREXP_NO_LIBM' => 1,
++ 'gl_CLOSE_STREAM' => 1,
++ 'gl_PREREQ_VASNPRINTF_DIRECTIVE_LS' => 1,
++ 'AC_DEFUN_ONCE' => 1,
++ 'gl_SYS_WAIT_H_DEFAULTS' => 1,
++ 'gl_SPAWN_PIPE' => 1,
++ 'AC_C_RESTRICT' => 1,
++ 'gl_LOCALE_H' => 1,
++ 'gl_PATHMAX' => 1,
++ 'AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC' => 1,
++ 'AC_' => 1,
++ 'gl_PRINTF_PRECISION' => 1,
++ 'gl_REPLACE_GETOPT' => 1,
++ 'gl_FUNC_STRTOD' => 1,
++ 'gl_FUNC_LSEEK' => 1,
++ 'gl_STDIO_H_DEFAULTS' => 1,
++ 'gl_SYS_TIME_MODULE_INDICATOR' => 1,
++ 'gl_FEATURES_H' => 1,
++ 'gl_FUNC_PUTENV' => 1,
++ 'gl_MBRTOWC_SANITYCHECK' => 1,
++ 'gl_FUNC_VASPRINTF_POSIX' => 1,
++ 'AC_LIB_WITH_FINAL_PREFIX' => 1,
++ 'gl_CLOSEIN' => 1,
++ 'gt_TYPE_WINT_T' => 1,
++ 'gl_FUNC_FREXP_WORKS' => 1,
++ 'M4_REPLACE_FUNCS' => 1,
++ 'gl_PREREQ_VASNPRINTF' => 1,
++ 'AM_PROG_CC_C_O' => 1,
++ 'gl_HEADER_SYS_STAT_H' => 1,
++ 'gl_MBRTOWC_NUL_RETVAL' => 1,
++ 'gl_FATAL_SIGNAL' => 1,
++ 'm4_include' => 1,
++ 'gl_BUILD_ISNANL' => 1,
++ 'gl_FUNC_READLINK' => 1,
++ 'gl_PREREQ_BTOWC' => 1,
++ '_AC_AM_CONFIG_HEADER_HOOK' => 1,
++ 'gl_PREREQ_LOCK' => 1,
++ 'gl_PRINTF_LONG_DOUBLE' => 1,
++ 'gl_FUNC_NL_LANGINFO' => 1,
++ 'gl_SIGNAL_MODULE_INDICATOR' => 1,
++ 'AM_MAKE_INCLUDE' => 1,
++ 'gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE' => 1,
++ 'gl_INTEGER_TYPE_SUFFIX' => 1,
++ 'gl_NEXT_HEADERS_INTERNAL' => 1,
++ 'gl_SPAWN_H_DEFAULTS' => 1,
++ 'gl_REPLACE_OPEN' => 1,
++ 'gl_HAVE_ISNANF_IN_LIBM' => 1,
++ 'gl_PREREQ_MKSTEMP' => 1,
++ 'gl_PREREQ_VASNPRINTF_WITH_EXTRAS' => 1,
++ 'M4_INIT' => 1,
++ 'gl_PREREQ_STRSIGNAL' => 1,
++ 'gl_FUNC_LINK' => 1,
++ 'gl_CXX_CHOICE_DEFAULT_NO' => 1,
++ 'AM_MISSING_HAS_RUN' => 1,
++ 'gl_PREREQ_GETOPT' => 1,
++ 'gl_PREREQ_MEMCHR' => 1,
++ 'gl_SIGNBIT_TEST_PROGRAM' => 1,
++ 'AC_TYPE_LONG_LONG_INT' => 1,
++ 'gl_EXECUTE' => 1,
++ 'gl_FUNC_GETDTABLESIZE' => 1,
++ 'gl_FUNC_WCRTOMB' => 1,
++ 'AC_LIB_PROG_LD_GNU' => 1,
++ 'gl_CHECK_NEXT_HEADERS' => 1,
++ '_AM_CONFIG_MACRO_DIRS' => 1,
++ 'gl_FUNC_FPURGE' => 1,
++ 'gl_POSIX_SPAWN_INTERNAL' => 1,
++ 'gl_STDIO_MODULE_INDICATOR' => 1,
++ 'gl_STDINT_H' => 1,
++ 'gl_POSIX_SPAWN_WORKS' => 1,
++ 'gl_TMPFILE_SAFER' => 1,
++ 'gl_FUNC_STAT' => 1,
++ 'gl_FUNC_FTELL' => 1,
++ 'gl_SYS_STAT_H_DEFAULTS' => 1,
++ 'gl_PREREQ_ALLOCA' => 1,
++ 'AC_FUNC_ERROR_AT_LINE' => 1,
++ 'gl_PREREQ_XMALLOC' => 1,
++ 'gl_MODULE_INDICATOR_FOR_TESTS' => 1,
++ 'AC_FUNC_MBRTOWC' => 1,
++ 'gl_TLS' => 1,
++ 'AC_COMPUTE_INT' => 1,
++ 'gl_FUNC_FCNTL' => 1,
++ 'gl_HAVE_FSEEKO' => 1,
++ 'gl_PRINTF_SIZES_C99' => 1,
++ '_AM_IF_OPTION' => 1,
++ 'm4_pattern_allow' => 1,
++ 'gl_CHECK_TYPES_SIGNED' => 1,
++ 'gl_PROG_ANSI_CXX' => 1,
++ 'gl_HEADER_STRING_H_BODY' => 1,
++ 'AM_SET_LEADING_DOT' => 1,
++ 'gl_VSNPRINTF_ZEROSIZE_C99' => 1,
++ 'gl_WARN_ON_USE_PREPARE' => 1,
++ 'gl_FUNC_STRTOL' => 1,
++ 'M4tests_LIBSOURCES' => 1,
++ 'AC_LIB_LINKFLAGS' => 1,
++ 'gl_FUNC_FCLOSE' => 1,
++ 'gl_PREREQ_STRNLEN' => 1,
++ 'gl_SCHED_H' => 1,
++ 'gl_MBSTATE_T_BROKEN' => 1,
++ 'gl_FUNC_SETENV' => 1,
++ 'gl_EEREALLOC' => 1,
++ 'gl_STDLIB_H' => 1,
++ 'gl_FUNC_CLOSE' => 1,
++ 'gl_REPLACE_LSEEK' => 1,
++ 'gl_LIBSIGSEGV' => 1,
++ 'gl_STDDEF_MODULE_INDICATOR' => 1,
++ 'gl_PRINTF_ENOMEM' => 1,
++ 'gl_PREREQ_MBRTOWC' => 1,
++ 'AM_SET_CURRENT_AUTOMAKE_VERSION' => 1,
++ 'gl_WCHAR_H_INLINE_OK' => 1,
++ 'M4_FILE_LIST' => 1,
++ 'gl_FUNC_SETLOCALE' => 1,
++ 'gl_WAIT_PROCESS' => 1,
++ 'gl_STRING_MODULE_INDICATOR' => 1,
++ 'gl_FUNC_LSTAT' => 1,
++ 'gl_FUNC_STRSIGNAL' => 1,
++ 'gl_XVASPRINTF' => 1,
++ 'gl_PREREQ_FOPEN' => 1,
++ 'gl_PREREQ_STRERROR' => 1,
++ 'AM_INIT_AUTOMAKE' => 1,
++ 'gl_LOCK' => 1,
++ 'gl_SNPRINTF_RETVAL_C99' => 1,
++ 'gl_LOCALE_H_DEFAULTS' => 1,
++ 'gt_TYPE_WCHAR_T' => 1,
++ 'gl_WCHAR_H' => 1,
++ 'gl_COMMON' => 1,
++ 'gl_FUNC_ALLOCA' => 1,
++ 'gl_FUNC_LDEXP' => 1,
++ 'gl_WCTYPE_H' => 1,
++ 'gl_FUNC_WCTOB' => 1,
++ 'gl_FUNC_GETOPT_GNU' => 1,
++ 'gl_PREREQ_STRDUP' => 1,
++ 'gl_SPAWN_H' => 1,
++ 'gl_CHECK_FREXPL_NO_LIBM' => 1,
++ 'AM_AUX_DIR_EXPAND' => 1,
++ 'gl_HEADER_SYS_TIME_H_BODY' => 1,
++ 'gl_FUNC_SETENV_SEPARATE' => 1,
++ 'gl_GLIBC21' => 1,
++ 'gl_HAVE_ISNANL_IN_LIBM' => 1,
++ 'AC_LIB_LINKFLAGS_FROM_LIBS' => 1,
++ 'gl_WCHAR_MODULE_INDICATOR' => 1,
++ 'gl_PREREQ_VASPRINTF_H' => 1,
++ '_AM_SET_OPTIONS' => 1,
++ 'gl_FUNC_MBTOWC' => 1,
++ '_AM_OUTPUT_DEPENDENCY_COMMANDS' => 1,
++ 'gl_PREREQ_STRCHRNUL' => 1,
++ 'AC_LIB_LINKFLAGS_BODY' => 1,
++ 'gl_FUNC_RAWMEMCHR' => 1,
++ 'gl_GETOPT_CHECK_HEADERS' => 1,
++ 'gl_PRINTF_DIRECTIVE_LS' => 1,
++ 'gl_STDINT_INCLUDES' => 1,
++ 'AC_TYPE_UNSIGNED_LONG_LONG_INT' => 1,
++ '_AM_MANGLE_OPTION' => 1,
++ 'gl_PRINTF_FLAG_GROUPING' => 1,
++ 'gl_FUNC_FREXPL_NO_LIBM' => 1,
++ 'AC_CONFIG_MACRO_DIR_TRACE' => 1,
++ 'AM_SET_DEPDIR' => 1,
++ 'gl_FUNC_FOPEN' => 1,
++ 'gl_FUNC_STRCHRNUL' => 1,
++ 'gl_REPLACE_DUP2' => 1,
++ 'AC_CHECK_HEADER_STDBOOL' => 1,
++ 'gl_REPLACE_FCLOSE' => 1,
++ 'gl_FUNC_ISNANF' => 1,
++ 'gl_HAVE_ISNAND_NO_LIBM' => 1,
++ 'gl_CANONICALIZE_LGPL_SEPARATE' => 1,
++ 'gl_PREREQ_VASNPRINTF_PRECISION' => 1,
++ 'AC_DEFUN' => 1,
++ 'gl_PREREQ_SIGACTION' => 1,
++ 'gl_FUNC_GETTIMEOFDAY' => 1,
++ 'AM_PROG_MKDIR_P' => 1,
++ 'gl_WARN_ADD' => 1,
++ 'gl_FLOATTYPE_SIGNBIT_CODE' => 1,
++ 'AM_AUTOMAKE_VERSION' => 1,
++ 'gl_SIZE_MAX' => 1,
++ 'AC_LIB_RPATH' => 1,
++ 'gl_LOCALE_MODULE_INDICATOR' => 1,
++ 'gl_FUNC_GLIBC_UNLOCKED_IO' => 1,
++ 'gl_FUNC_GEN_TEMPNAME' => 1,
++ 'AM_MISSING_PROG' => 1,
++ 'gl_PREREQ_SIG_HANDLER_H' => 1,
++ 'gl_FUNC_OPEN' => 1,
++ 'gl_PRINTF_DIRECTIVE_A' => 1,
++ 'M4_LIBOBJ' => 1,
++ 'gl_REPLACE_SNPRINTF' => 1,
++ 'gl_INCLUDE_NEXT' => 1,
++ 'gl_HEADER_SYS_TIME_H' => 1,
++ 'AM_PROG_INSTALL_STRIP' => 1,
++ 'M4tests_LIBOBJ' => 1,
++ 'gl_POSIX_SPAWN_BODY' => 1,
++ 'gl_PREREQ_STRTOD' => 1,
++ 'gl_MULTIARCH' => 1,
++ 'gl_MANYWARN_ALL_GCC' => 1,
++ 'gl_LONG_DOUBLE_SIGN_LOCATION' => 1,
++ 'gl_DOUBLE_SIGN_LOCATION' => 1,
++ 'gl_MANYWARN_COMPLEMENT' => 1,
++ '_AM_PROG_TAR' => 1,
++ 'gl_HEADER_ERRNO_H' => 1,
++ 'gl_FUNC_PRINTF_FREXPL' => 1,
++ 'gl_FUNC_ISNANL_NO_LIBM' => 1,
++ 'gl_FUNC_STRERROR_SEPARATE' => 1,
++ 'gl_SYS_WAIT_H' => 1,
++ 'gl_SNPRINTF_TRUNCATION_C99' => 1,
++ 'gl_REPLACE_SPAWN_H' => 1,
++ 'gl_FUNC_MKSTEMP' => 1,
++ 'gl_XSTRNDUP' => 1,
++ 'gl_ERROR' => 1,
++ 'gl_FLOATTYPE_SIGN_LOCATION' => 1,
++ 'gl_ASSERT_NO_GNULIB_TESTS' => 1,
++ '_AM_SUBST_NOTMAKE' => 1,
++ 'gl_PREREQ_FFLUSH' => 1,
++ 'gl_00GNULIB' => 1,
++ 'gl_UNISTD_SAFER' => 1,
++ 'gl_FUNC_FTELLO' => 1,
++ 'M4_WITH_DMALLOC' => 1,
++ 'AC_USE_SYSTEM_EXTENSIONS' => 1,
++ 'gl_MATH_MODULE_INDICATOR' => 1,
++ 'gl_FUNC_RMDIR' => 1,
++ 'gl_ENVIRON' => 1,
++ 'AU_DEFUN' => 1,
++ 'gl_THREADLIB_BODY' => 1,
++ 'gl_MBRTOWC_RETVAL' => 1,
++ 'gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST' => 1,
++ 'AC_LIB_HAVE_LINKFLAGS' => 1,
++ 'gl_FCNTL_MODULE_INDICATOR' => 1,
++ 'gl_LONG_DOUBLE_EXPONENT_LOCATION' => 1,
++ 'gl_FUNC_STRDUP_POSIX' => 1,
++ '_AM_SET_OPTION' => 1,
++ 'gl_FUNC_GETOPT_POSIX' => 1,
++ 'gl_LOCALENAME' => 1,
++ 'gl_PREREQ_VASNPRINTF_FLAG_ZERO' => 1,
++ 'gl_PREREQ_OPEN' => 1,
++ 'gl_FLOAT_EXPONENT_LOCATION' => 1,
++ 'gl_FUNC_VASPRINTF' => 1,
++ 'AM_STDBOOL_H' => 1,
++ 'gl_HEADER_STRING_H' => 1,
++ 'gl_MBRTOWC_NULL_ARG2' => 1,
++ 'AM_OUTPUT_DEPENDENCY_COMMANDS' => 1,
++ 'gl_EEALLOC' => 1,
++ 'gl_FUNC_PRINTF_FREXP' => 1,
++ 'gl_COMMON_BODY' => 1,
++ 'gl_FUNC_GETTIMEOFDAY_CLOBBER' => 1,
++ 'gl_REPLACE_FTELLO' => 1,
++ 'gl_PREREQ_ERROR' => 1,
++ 'gl_PREREQ_PRINTF_PARSE' => 1,
++ 'gl_FUNC_ISNAND_NO_LIBM' => 1,
++ 'gl_PRINTF_FLAG_ZERO' => 1,
++ 'gl_FUNC_MBRTOWC' => 1,
++ 'gl_STDIN_LARGE_OFFSET' => 1,
++ 'gl_FUNC_UNSETENV' => 1,
++ 'gl_STDINT_BITSIZEOF' => 1,
++ 'gl_FUNC_ISNANL_WORKS' => 1,
++ 'gl_MBRTOWC_NULL_ARG1' => 1,
++ 'gl_FUNC_FREXP' => 1,
++ 'gl_FILE_NAME_CONCAT_LGPL' => 1,
++ 'gl_BIGENDIAN' => 1,
++ 'AM_SILENT_RULES' => 1,
++ 'gt_LOCALE_JA' => 1,
++ 'include' => 1,
++ 'gl_STDIO_H' => 1,
++ 'gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE' => 1,
++ 'gl_FUNC_RENAME' => 1,
++ 'gl_CHECK_TYPE_STRUCT_TIMESPEC' => 1,
++ 'gl_MODULE_INDICATOR_CONDITION' => 1,
++ 'AC_LIB_APPENDTOVAR' => 1,
++ 'gl_FUNC_ISNANF_NO_LIBM' => 1,
++ 'gl_PREREQ_VASNPRINTF_LONG_DOUBLE' => 1,
++ 'gl_LONG_DOUBLE_SIGNBIT_CODE' => 1,
++ 'gl_FUNC_DUP2' => 1,
++ 'gl_FP_IEEE' => 1,
++ 'AM_POSTPROCESS_PO_MAKEFILE' => 1,
++ 'gl_AC_TYPE_INTMAX_T' => 1,
++ 'AC_TYPE_MBSTATE_T' => 1,
++ 'AM_CONDITIONAL' => 1,
++ 'AM_LANGINFO_CODESET' => 1,
++ 'gl_AC_HEADER_INTTYPES_H' => 1,
++ 'gl_WCTYPE_H_DEFAULTS' => 1,
++ 'AM_PROG_INSTALL_SH' => 1,
++ 'gl_HAVE_ISNAND_IN_LIBM' => 1,
++ 'gl_FUNC_REALPATH_WORKS' => 1,
++ 'gl_STDDEF_H' => 1,
++ 'gl_STDLIB_SAFER' => 1,
++ 'gl_FUNC_MMAP_ANON' => 1,
++ 'GL_NOCRASH' => 1,
++ 'm4_pattern_forbid' => 1,
++ 'gl_TIME_MODULE_INDICATOR' => 1,
++ 'AM_PO_SUBDIRS' => 1,
++ 'gl_CHECK_LDEXPL_NO_LIBM' => 1,
++ 'gl_DIRNAME_LGPL' => 1,
++ 'AC_LIB_PREPARE_PREFIX' => 1,
++ 'gl_EEMALLOC' => 1,
++ 'gl_PREREQ_SIGPROCMASK' => 1,
++ 'gl_FUNC_ISNANL' => 1,
++ 'gl_FUNC_READLINK_SEPARATE' => 1,
++ 'gl_REPLACE_CLOSE' => 1,
++ 'gl_SNPRINTF_PRESENCE' => 1,
++ 'gl_FCNTL_H_DEFAULTS' => 1,
++ 'gl_FUNC_WCTOMB' => 1,
++ 'gl_FUNC_UNGETC_WORKS' => 1,
++ 'gl_FUNC_MALLOC_POSIX' => 1,
++ 'gl_PREREQ_SNPRINTF' => 1,
++ 'gl_FUNC_VASNPRINTF' => 1,
++ 'gl_CONFIGMAKE_PREP' => 1,
++ 'gl_HAVE_ISNANL_NO_LIBM' => 1,
++ 'gl_SIGACTION' => 1,
++ 'gl_FUNC_FREXP_NO_LIBM' => 1,
++ 'gl_PREREQ_WCTOMB' => 1,
++ 'gl_SYS_WAIT_MODULE_INDICATOR' => 1,
++ 'gl_PREREQ_ASPRINTF' => 1,
++ 'gl_THREADLIB' => 1,
++ 'AM_NLS' => 1,
++ 'gl_FUNC_STRERROR' => 1,
++ 'gl_FUNC_PIPE2' => 1,
++ 'gl_ASSERT' => 1,
++ 'gl_HAVE_ISNANF_NO_LIBM' => 1,
++ 'gl_LANGINFO_MODULE_INDICATOR' => 1,
++ 'gl_PRINTF_INFINITE_LONG_DOUBLE' => 1,
++ 'gt_CHECK_VAR_DECL' => 1,
++ 'gl_FUNC_MALLOC_GNU' => 1,
++ 'gl_LIST' => 1,
++ 'gl_PREREQ_VASNPRINTF_DIRECTIVE_F' => 1,
++ 'gl_MODULE_INDICATOR_SET_VARIABLE' => 1,
++ 'gl_MATH_H_DEFAULTS' => 1,
++ 'gl_USE_SYSTEM_EXTENSIONS' => 1,
++ 'gl_FUNC_FSEEKO' => 1,
++ 'gl_FUNC_LDEXPL' => 1,
++ 'AM_DEP_TRACK' => 1,
++ 'gl_REPLACE_FSEEKO' => 1,
++ 'gl_THREADLIB_EARLY' => 1,
++ 'gl_PREREQ_XSTRNDUP' => 1,
++ 'gl_SIGNBIT' => 1,
++ 'gl_FUNC_FPENDING' => 1,
++ 'gl_PRINTF_POSITIONS' => 1,
++ 'gl_FREOPEN_SAFER' => 1,
++ 'gl_FUNC_STRDUP' => 1,
++ 'gl_STDINT_TYPE_PROPERTIES' => 1,
++ 'gl_PREREQ_VASNPRINTF_DIRECTIVE_A' => 1,
++ 'AM_PATH_PROG_WITH_TEST' => 1,
++ 'gl_FUNC_ISNAND' => 1,
++ 'gl_FUNC_STRSTR' => 1,
++ 'gl_FCNTL_O_FLAGS' => 1,
++ 'gl_PREREQ_WCRTOMB' => 1,
++ 'gl_PRINTF_DIRECTIVE_N' => 1,
++ 'gl_UNISTD_H_DEFAULTS' => 1,
++ '_AM_DEPENDENCIES' => 1,
++ 'gl_FLOAT_SIGN_LOCATION' => 1,
++ 'gl_GETTIMEOFDAY_REPLACE_LOCALTIME' => 1,
++ 'gl_POSIX_SPAWN' => 1,
++ 'gl_PREREQ_MBSINIT' => 1,
++ 'gl_LANGINFO_H_DEFAULTS' => 1,
++ 'gl_REPLACE_VASNPRINTF' => 1,
++ 'gl_PREREQ_VASPRINTF' => 1,
++ 'M4_LIBSOURCES' => 1,
++ 'gl_SIGNAL_H_DEFAULTS' => 1,
++ 'gl_PREREQ_RAWMEMCHR' => 1,
++ 'gl_XSIZE' => 1,
++ 'gl_HEADER_TIME_H' => 1,
++ 'gl_FUNC_MEMCHR' => 1,
++ 'gl_REPLACE_LOCALE_H' => 1,
++ 'gl_PREREQ_REGEX' => 1,
++ 'gl_HAVE_POSIX_SPAWN' => 1,
++ 'gl_MALLOCA' => 1,
++ 'gl_FUNC_FREXPL' => 1,
++ 'gl_CONFIG_H' => 1,
++ 'gt_TMPDIR' => 1,
++ 'AC_PROG_MKDIR_P' => 1,
++ 'gl_PRINTF_DIRECTIVE_F' => 1,
++ 'gl_REPLACE_ERRNO_VALUE' => 1,
++ 'gl_SIGNAL_H' => 1,
++ 'gt_LOCALE_FR' => 1,
++ 'gl_CLOEXEC' => 1,
++ 'gl_PRINTF_FLAG_LEFTADJUST' => 1,
++ 'gl_PREREQ_READLINK' => 1,
++ 'gl_HEADER_TIME_H_DEFAULTS' => 1,
++ 'gl_REPLACE_FFLUSH' => 1,
++ 'gl_MBRTOWC_INCOMPLETE_STATE' => 1,
++ 'gl_GETOPT_IFELSE' => 1,
++ 'gl_QUOTEARG' => 1,
++ 'gl_FUNC_CANONICALIZE_FILENAME_MODE' => 1,
++ 'gl_DISABLE_THREADS' => 1,
++ 'gl_MODULE_INDICATOR' => 1,
++ 'gl_FUNC_SYMLINK' => 1,
++ 'gl_CHECK_MALLOC_POSIX' => 1,
++ 'gl_FUNC_FFLUSH' => 1,
++ 'gl_UNISTD_H' => 1,
++ 'gl_STDLIB_H_DEFAULTS' => 1,
++ 'gl_PREREQ_WCTOB' => 1,
++ 'gl_PREREQ_SETENV' => 1,
++ 'gl_SNPRINTF_SIZE1' => 1,
++ 'gl_PREREQ_C_STACK' => 1,
++ 'gl_MATH_H' => 1,
++ 'AM_RUN_LOG' => 1,
++ 'gl_FUNC_FREADING' => 1,
++ 'gt_LOCALE_FR_UTF8' => 1,
++ 'gl_FUNC_LDEXPL_WORKS' => 1,
++ 'gt_LOCALE_ZH_CN' => 1,
++ 'gl_REPLACE_MALLOC' => 1,
++ 'gl_CLOSEOUT' => 1,
++ 'M4tests_REPLACE_FUNCS' => 1,
++ 'gl_PREREQ_VASNPRINTF_ENOMEM' => 1,
++ 'AC_LIB_FROMPACKAGE' => 1,
++ 'gt_LC_MESSAGES' => 1,
++ 'AM_XGETTEXT_OPTION' => 1,
++ 'gl_LANGINFO_H' => 1,
++ 'gl_CXX_CHOICE' => 1,
++ 'gl_SPAWN_MODULE_INDICATOR' => 1,
++ 'gl_PREREQ_UNSETENV' => 1,
++ 'gl_ASSERT_NO_GNULIB_POSIXCHECK' => 1,
++ 'gl_ISNANF_WORKS' => 1,
++ 'gl_PRINTF_INFINITE' => 1,
++ 'gl_POPEN_SAFER' => 1,
++ 'gl_WCTYPE_MODULE_INDICATOR' => 1,
++ 'gl_HEADER_TIME_H_BODY' => 1,
++ 'gl_STDARG_H' => 1,
++ 'AC_LIB_PROG_LD' => 1,
++ 'gl_LOCALCHARSET' => 1,
++ 'gl_SNPRINTF_DIRECTIVE_N' => 1
++ }
++ ], 'Autom4te::Request' ),
++ bless( [
++ '1',
++ 1,
++ [
++ '/usr/share/autoconf'
++ ],
++ [
++ '/usr/share/autoconf/autoconf/autoconf.m4f',
++ 'aclocal.m4',
++ 'configure.ac'
++ ],
++ {
++ 'AM_PROG_F77_C_O' => 1,
++ '_LT_AC_TAGCONFIG' => 1,
++ 'AC_INIT' => 1,
++ 'm4_pattern_forbid' => 1,
++ 'AC_CANONICAL_TARGET' => 1,
++ '_AM_COND_IF' => 1,
++ 'AC_CONFIG_LIBOBJ_DIR' => 1,
++ 'AC_SUBST' => 1,
++ 'AM_EXTRA_RECURSIVE_TARGETS' => 1,
++ 'AC_CANONICAL_HOST' => 1,
++ 'AC_FC_SRCEXT' => 1,
++ 'AC_PROG_LIBTOOL' => 1,
++ 'AM_PROG_MKDIR_P' => 1,
++ 'AM_INIT_AUTOMAKE' => 1,
++ 'AC_CONFIG_SUBDIRS' => 1,
++ 'AM_PATH_GUILE' => 1,
++ 'AM_AUTOMAKE_VERSION' => 1,
++ 'LT_CONFIG_LTDL_DIR' => 1,
++ 'AC_CONFIG_LINKS' => 1,
++ 'AC_REQUIRE_AUX_FILE' => 1,
++ 'LT_SUPPORTED_TAG' => 1,
++ 'm4_sinclude' => 1,
++ 'AM_MAINTAINER_MODE' => 1,
++ 'AM_NLS' => 1,
++ 'AC_FC_PP_DEFINE' => 1,
++ 'AM_GNU_GETTEXT_INTL_SUBDIR' => 1,
++ '_m4_warn' => 1,
++ 'AM_MAKEFILE_INCLUDE' => 1,
++ 'AM_PROG_CXX_C_O' => 1,
++ '_AM_MAKEFILE_INCLUDE' => 1,
++ '_AM_COND_ENDIF' => 1,
++ 'AM_ENABLE_MULTILIB' => 1,
++ 'AM_SILENT_RULES' => 1,
++ 'AM_PROG_MOC' => 1,
++ 'AC_CONFIG_FILES' => 1,
++ 'include' => 1,
++ 'LT_INIT' => 1,
++ 'AM_GNU_GETTEXT' => 1,
++ 'AM_PROG_AR' => 1,
++ 'AC_LIBSOURCE' => 1,
++ 'AC_CANONICAL_BUILD' => 1,
++ 'AM_PROG_FC_C_O' => 1,
++ 'AC_FC_FREEFORM' => 1,
++ 'AC_FC_PP_SRCEXT' => 1,
++ 'AH_OUTPUT' => 1,
++ 'AC_CONFIG_AUX_DIR' => 1,
++ '_AM_SUBST_NOTMAKE' => 1,
++ 'm4_pattern_allow' => 1,
++ 'AM_PROG_CC_C_O' => 1,
++ 'sinclude' => 1,
++ 'AM_CONDITIONAL' => 1,
++ 'AC_CANONICAL_SYSTEM' => 1,
++ 'AM_XGETTEXT_OPTION' => 1,
++ 'AC_CONFIG_HEADERS' => 1,
++ 'AC_DEFINE_TRACE_LITERAL' => 1,
++ 'AM_POT_TOOLS' => 1,
++ 'm4_include' => 1,
++ '_AM_COND_ELSE' => 1,
++ 'AC_SUBST_TRACE' => 1
++ }
++ ], 'Autom4te::Request' )
++ );
++
+diff -Nur m4-1.4.16.orig/autom4te.cache/traces.0 m4-1.4.16/autom4te.cache/traces.0
+--- m4-1.4.16.orig/autom4te.cache/traces.0 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/autom4te.cache/traces.0 2013-09-04 14:47:42.000000000 +0200
+@@ -0,0 +1,19304 @@
++m4trace:/usr/share/aclocal/nls.m4:23: -1- AC_DEFUN([AM_NLS], [
++ AC_MSG_CHECKING([whether NLS is requested])
++ dnl Default is enabled NLS
++ AC_ARG_ENABLE([nls],
++ [ --disable-nls do not use Native Language Support],
++ USE_NLS=$enableval, USE_NLS=yes)
++ AC_MSG_RESULT([$USE_NLS])
++ AC_SUBST([USE_NLS])
++])
++m4trace:/usr/share/aclocal/po.m4:23: -1- AC_DEFUN([AM_PO_SUBDIRS], [
++ AC_REQUIRE([AC_PROG_MAKE_SET])dnl
++ AC_REQUIRE([AC_PROG_INSTALL])dnl
++ AC_REQUIRE([AC_PROG_MKDIR_P])dnl
++ AC_REQUIRE([AM_NLS])dnl
++
++ dnl Release version of the gettext macros. This is used to ensure that
++ dnl the gettext macros and po/Makefile.in.in are in sync.
++ AC_SUBST([GETTEXT_MACRO_VERSION], [0.18])
++
++ dnl Perform the following tests also if --disable-nls has been given,
++ dnl because they are needed for "make dist" to work.
++
++ dnl Search for GNU msgfmt in the PATH.
++ dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
++ dnl The second test excludes FreeBSD msgfmt.
++ AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
++ [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
++ (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
++ :)
++ AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])
++
++ dnl Test whether it is GNU msgfmt >= 0.15.
++changequote(,)dnl
++ case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
++ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
++ *) MSGFMT_015=$MSGFMT ;;
++ esac
++changequote([,])dnl
++ AC_SUBST([MSGFMT_015])
++changequote(,)dnl
++ case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
++ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
++ *) GMSGFMT_015=$GMSGFMT ;;
++ esac
++changequote([,])dnl
++ AC_SUBST([GMSGFMT_015])
++
++ dnl Search for GNU xgettext 0.12 or newer in the PATH.
++ dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
++ dnl The second test excludes FreeBSD xgettext.
++ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
++ [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
++ (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
++ :)
++ dnl Remove leftover from FreeBSD xgettext call.
++ rm -f messages.po
++
++ dnl Test whether it is GNU xgettext >= 0.15.
++changequote(,)dnl
++ case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
++ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
++ *) XGETTEXT_015=$XGETTEXT ;;
++ esac
++changequote([,])dnl
++ AC_SUBST([XGETTEXT_015])
++
++ dnl Search for GNU msgmerge 0.11 or newer in the PATH.
++ AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
++ [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
++
++ dnl Installation directories.
++ dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we
++ dnl have to define it here, so that it can be used in po/Makefile.
++ test -n "$localedir" || localedir='${datadir}/locale'
++ AC_SUBST([localedir])
++
++ dnl Support for AM_XGETTEXT_OPTION.
++ test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
++ AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
++
++ AC_CONFIG_COMMANDS([po-directories], [[
++ for ac_file in $CONFIG_FILES; do
++ # Support "outfile[:infile[:infile...]]"
++ case "$ac_file" in
++ *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
++ esac
++ # PO directories have a Makefile.in generated from Makefile.in.in.
++ case "$ac_file" in */Makefile.in)
++ # Adjust a relative srcdir.
++ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
++ ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
++ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
++ # In autoconf-2.13 it is called $ac_given_srcdir.
++ # In autoconf-2.50 it is called $srcdir.
++ test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
++ case "$ac_given_srcdir" in
++ .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
++ /*) top_srcdir="$ac_given_srcdir" ;;
++ *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
++ esac
++ # Treat a directory as a PO directory if and only if it has a
++ # POTFILES.in file. This allows packages to have multiple PO
++ # directories under different names or in different locations.
++ if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
++ rm -f "$ac_dir/POTFILES"
++ test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
++ gt_tab=`printf '\t'`
++ cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
++ POMAKEFILEDEPS="POTFILES.in"
++ # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
++ # on $ac_dir but don't depend on user-specified configuration
++ # parameters.
++ if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
++ # The LINGUAS file contains the set of available languages.
++ if test -n "$OBSOLETE_ALL_LINGUAS"; then
++ test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
++ fi
++ ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
++ # Hide the ALL_LINGUAS assignment from automake < 1.5.
++ eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
++ POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
++ else
++ # The set of available languages was given in configure.in.
++ # Hide the ALL_LINGUAS assignment from automake < 1.5.
++ eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
++ fi
++ # Compute POFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
++ # Compute UPDATEPOFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
++ # Compute DUMMYPOFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
++ # Compute GMOFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
++ case "$ac_given_srcdir" in
++ .) srcdirpre= ;;
++ *) srcdirpre='$(srcdir)/' ;;
++ esac
++ POFILES=
++ UPDATEPOFILES=
++ DUMMYPOFILES=
++ GMOFILES=
++ for lang in $ALL_LINGUAS; do
++ POFILES="$POFILES $srcdirpre$lang.po"
++ UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
++ DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
++ GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
++ done
++ # CATALOGS depends on both $ac_dir and the user's LINGUAS
++ # environment variable.
++ INST_LINGUAS=
++ if test -n "$ALL_LINGUAS"; then
++ for presentlang in $ALL_LINGUAS; do
++ useit=no
++ if test "%UNSET%" != "$LINGUAS"; then
++ desiredlanguages="$LINGUAS"
++ else
++ desiredlanguages="$ALL_LINGUAS"
++ fi
++ for desiredlang in $desiredlanguages; do
++ # Use the presentlang catalog if desiredlang is
++ # a. equal to presentlang, or
++ # b. a variant of presentlang (because in this case,
++ # presentlang can be used as a fallback for messages
++ # which are not translated in the desiredlang catalog).
++ case "$desiredlang" in
++ "$presentlang"*) useit=yes;;
++ esac
++ done
++ if test $useit = yes; then
++ INST_LINGUAS="$INST_LINGUAS $presentlang"
++ fi
++ done
++ fi
++ CATALOGS=
++ if test -n "$INST_LINGUAS"; then
++ for lang in $INST_LINGUAS; do
++ CATALOGS="$CATALOGS $lang.gmo"
++ done
++ fi
++ test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
++ sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
++ for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
++ if test -f "$f"; then
++ case "$f" in
++ *.orig | *.bak | *~) ;;
++ *) cat "$f" >> "$ac_dir/Makefile" ;;
++ esac
++ fi
++ done
++ fi
++ ;;
++ esac
++ done]],
++ [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
++ # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
++ # from automake < 1.5.
++ eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
++ # Capture the value of LINGUAS because we need it to compute CATALOGS.
++ LINGUAS="${LINGUAS-%UNSET%}"
++ ])
++])
++m4trace:/usr/share/aclocal/po.m4:219: -1- AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], [
++ # When this code is run, in config.status, two variables have already been
++ # set:
++ # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
++ # - LINGUAS is the value of the environment variable LINGUAS at configure
++ # time.
++
++changequote(,)dnl
++ # Adjust a relative srcdir.
++ ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
++ ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
++ ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
++ # In autoconf-2.13 it is called $ac_given_srcdir.
++ # In autoconf-2.50 it is called $srcdir.
++ test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
++ case "$ac_given_srcdir" in
++ .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
++ /*) top_srcdir="$ac_given_srcdir" ;;
++ *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
++ esac
++
++ # Find a way to echo strings without interpreting backslash.
++ if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
++ gt_echo='echo'
++ else
++ if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
++ gt_echo='printf %s\n'
++ else
++ echo_func () {
++ cat <<EOT
++$*
++EOT
++ }
++ gt_echo='echo_func'
++ fi
++ fi
++
++ # A sed script that extracts the value of VARIABLE from a Makefile.
++ tab=`printf '\t'`
++ sed_x_variable='
++# Test if the hold space is empty.
++x
++s/P/P/
++x
++ta
++# Yes it was empty. Look if we have the expected variable definition.
++/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
++ # Seen the first line of the variable definition.
++ s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
++ ba
++}
++bd
++:a
++# Here we are processing a line from the variable definition.
++# Remove comment, more precisely replace it with a space.
++s/#.*$/ /
++# See if the line ends in a backslash.
++tb
++:b
++s/\\$//
++# Print the line, without the trailing backslash.
++p
++tc
++# There was no trailing backslash. The end of the variable definition is
++# reached. Clear the hold space.
++s/^.*$//
++x
++bd
++:c
++# A trailing backslash means that the variable definition continues in the
++# next line. Put a nonempty string into the hold space to indicate this.
++s/^.*$/P/
++x
++:d
++'
++changequote([,])dnl
++
++ # Set POTFILES to the value of the Makefile variable POTFILES.
++ sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
++ POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
++ # Compute POTFILES_DEPS as
++ # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
++ POTFILES_DEPS=
++ for file in $POTFILES; do
++ POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
++ done
++ POMAKEFILEDEPS=""
++
++ if test -n "$OBSOLETE_ALL_LINGUAS"; then
++ test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
++ fi
++ if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
++ # The LINGUAS file contains the set of available languages.
++ ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
++ POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
++ else
++ # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
++ sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
++ ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
++ fi
++ # Hide the ALL_LINGUAS assignment from automake < 1.5.
++ eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
++ # Compute POFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
++ # Compute UPDATEPOFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
++ # Compute DUMMYPOFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
++ # Compute GMOFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
++ # Compute PROPERTIESFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
++ # Compute CLASSFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
++ # Compute QMFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
++ # Compute MSGFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
++ # Compute RESOURCESDLLFILES
++ # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
++ case "$ac_given_srcdir" in
++ .) srcdirpre= ;;
++ *) srcdirpre='$(srcdir)/' ;;
++ esac
++ POFILES=
++ UPDATEPOFILES=
++ DUMMYPOFILES=
++ GMOFILES=
++ PROPERTIESFILES=
++ CLASSFILES=
++ QMFILES=
++ MSGFILES=
++ RESOURCESDLLFILES=
++ for lang in $ALL_LINGUAS; do
++ POFILES="$POFILES $srcdirpre$lang.po"
++ UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
++ DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
++ GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
++ PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
++ CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
++ QMFILES="$QMFILES $srcdirpre$lang.qm"
++ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
++ MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
++ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
++ RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
++ done
++ # CATALOGS depends on both $ac_dir and the user's LINGUAS
++ # environment variable.
++ INST_LINGUAS=
++ if test -n "$ALL_LINGUAS"; then
++ for presentlang in $ALL_LINGUAS; do
++ useit=no
++ if test "%UNSET%" != "$LINGUAS"; then
++ desiredlanguages="$LINGUAS"
++ else
++ desiredlanguages="$ALL_LINGUAS"
++ fi
++ for desiredlang in $desiredlanguages; do
++ # Use the presentlang catalog if desiredlang is
++ # a. equal to presentlang, or
++ # b. a variant of presentlang (because in this case,
++ # presentlang can be used as a fallback for messages
++ # which are not translated in the desiredlang catalog).
++ case "$desiredlang" in
++ "$presentlang"*) useit=yes;;
++ esac
++ done
++ if test $useit = yes; then
++ INST_LINGUAS="$INST_LINGUAS $presentlang"
++ fi
++ done
++ fi
++ CATALOGS=
++ JAVACATALOGS=
++ QTCATALOGS=
++ TCLCATALOGS=
++ CSHARPCATALOGS=
++ if test -n "$INST_LINGUAS"; then
++ for lang in $INST_LINGUAS; do
++ CATALOGS="$CATALOGS $lang.gmo"
++ JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
++ QTCATALOGS="$QTCATALOGS $lang.qm"
++ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
++ TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
++ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
++ CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
++ done
++ fi
++
++ sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
++ tab=`printf '\t'`
++ if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
++ # Add dependencies that cannot be formulated as a simple suffix rule.
++ for lang in $ALL_LINGUAS; do
++ frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
++ cat >> "$ac_file.tmp" <<EOF
++$frobbedlang.msg: $lang.po
++${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
++${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
++EOF
++ done
++ fi
++ if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
++ # Add dependencies that cannot be formulated as a simple suffix rule.
++ for lang in $ALL_LINGUAS; do
++ frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
++ cat >> "$ac_file.tmp" <<EOF
++$frobbedlang/\$(DOMAIN).resources.dll: $lang.po
++${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
++${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
++EOF
++ done
++ fi
++ if test -n "$POMAKEFILEDEPS"; then
++ cat >> "$ac_file.tmp" <<EOF
++Makefile: $POMAKEFILEDEPS
++EOF
++ fi
++ mv "$ac_file.tmp" "$ac_file"
++])
++m4trace:/usr/share/aclocal/po.m4:442: -1- AC_DEFUN([AM_XGETTEXT_OPTION_INIT], [
++ XGETTEXT_EXTRA_OPTIONS=
++])
++m4trace:/usr/share/aclocal/po.m4:448: -1- AC_DEFUN([AM_XGETTEXT_OPTION], [
++ AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
++ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
++])
++m4trace:/usr/share/aclocal/progtest.m4:25: -1- AC_DEFUN([AM_PATH_PROG_WITH_TEST], [
++# Prepare PATH_SEPARATOR.
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
++ # contains only /bin. Note that ksh looks also at the FPATH variable,
++ # so we have to set that as well for the test.
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
++ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
++ || PATH_SEPARATOR=';'
++ }
++fi
++
++# Find out how to test for executable files. Don't use a zero-byte file,
++# as systems may use methods other than mode bits to determine executability.
++cat >conf$$.file <<_ASEOF
++#! /bin/sh
++exit 0
++_ASEOF
++chmod +x conf$$.file
++if test -x conf$$.file >/dev/null 2>&1; then
++ ac_executable_p="test -x"
++else
++ ac_executable_p="test -f"
++fi
++rm -f conf$$.file
++
++# Extract the first word of "$2", so it can be a program name with args.
++set dummy $2; ac_word=[$]2
++AC_MSG_CHECKING([for $ac_word])
++AC_CACHE_VAL([ac_cv_path_$1],
++[case "[$]$1" in
++ [[\\/]]* | ?:[[\\/]]*)
++ ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
++ ;;
++ *)
++ ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
++ for ac_dir in ifelse([$5], , $PATH, [$5]); do
++ IFS="$ac_save_IFS"
++ test -z "$ac_dir" && ac_dir=.
++ for ac_exec_ext in '' $ac_executable_extensions; do
++ if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
++ echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD
++ if [$3]; then
++ ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
++ break 2
++ fi
++ fi
++ done
++ done
++ IFS="$ac_save_IFS"
++dnl If no 4th arg is given, leave the cache variable unset,
++dnl so AC_PATH_PROGS will keep looking.
++ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
++])dnl
++ ;;
++esac])dnl
++$1="$ac_cv_path_$1"
++if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
++ AC_MSG_RESULT([$][$1])
++else
++ AC_MSG_RESULT([no])
++fi
++AC_SUBST([$1])dnl
++])
++m4trace:/usr/share/aclocal-1.13/amversion.m4:14: -1- AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version='1.13'
++dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
++dnl require some minimum version. Point them to the right macro.
++m4_if([$1], [1.13.2], [],
++ [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
++])
++m4trace:/usr/share/aclocal-1.13/amversion.m4:33: -1- AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], [AM_AUTOMAKE_VERSION([1.13.2])dnl
++m4_ifndef([AC_AUTOCONF_VERSION],
++ [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
++_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
++m4trace:/usr/share/aclocal-1.13/auxdir.m4:47: -1- AC_DEFUN([AM_AUX_DIR_EXPAND], [dnl Rely on autoconf to set up CDPATH properly.
++AC_PREREQ([2.50])dnl
++# expand $ac_aux_dir to an absolute path
++am_aux_dir=`cd $ac_aux_dir && pwd`
++])
++m4trace:/usr/share/aclocal-1.13/cond.m4:12: -1- AC_DEFUN([AM_CONDITIONAL], [AC_PREREQ([2.52])dnl
++ m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
++ [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
++AC_SUBST([$1_TRUE])dnl
++AC_SUBST([$1_FALSE])dnl
++_AM_SUBST_NOTMAKE([$1_TRUE])dnl
++_AM_SUBST_NOTMAKE([$1_FALSE])dnl
++m4_define([_AM_COND_VALUE_$1], [$2])dnl
++if $2; then
++ $1_TRUE=
++ $1_FALSE='#'
++else
++ $1_TRUE='#'
++ $1_FALSE=
++fi
++AC_CONFIG_COMMANDS_PRE(
++[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
++ AC_MSG_ERROR([[conditional "$1" was never defined.
++Usually this means the macro was only invoked conditionally.]])
++fi])])
++m4trace:/usr/share/aclocal-1.13/depend.m4:26: -1- AC_DEFUN([_AM_DEPENDENCIES], [AC_REQUIRE([AM_SET_DEPDIR])dnl
++AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
++AC_REQUIRE([AM_MAKE_INCLUDE])dnl
++AC_REQUIRE([AM_DEP_TRACK])dnl
++
++m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
++ [$1], [CXX], [depcc="$CXX" am_compiler_list=],
++ [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
++ [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
++ [$1], [UPC], [depcc="$UPC" am_compiler_list=],
++ [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
++ [depcc="$$1" am_compiler_list=])
++
++AC_CACHE_CHECK([dependency style of $depcc],
++ [am_cv_$1_dependencies_compiler_type],
++[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
++ # We make a subdir and do the tests there. Otherwise we can end up
++ # making bogus files that we don't know about and never remove. For
++ # instance it was reported that on HP-UX the gcc test will end up
++ # making a dummy file named 'D' -- because '-MD' means "put the output
++ # in D".
++ rm -rf conftest.dir
++ mkdir conftest.dir
++ # Copy depcomp to subdir because otherwise we won't find it if we're
++ # using a relative directory.
++ cp "$am_depcomp" conftest.dir
++ cd conftest.dir
++ # We will build objects and dependencies in a subdirectory because
++ # it helps to detect inapplicable dependency modes. For instance
++ # both Tru64's cc and ICC support -MD to output dependencies as a
++ # side effect of compilation, but ICC will put the dependencies in
++ # the current directory while Tru64 will put them in the object
++ # directory.
++ mkdir sub
++
++ am_cv_$1_dependencies_compiler_type=none
++ if test "$am_compiler_list" = ""; then
++ am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
++ fi
++ am__universal=false
++ m4_case([$1], [CC],
++ [case " $depcc " in #(
++ *\ -arch\ *\ -arch\ *) am__universal=true ;;
++ esac],
++ [CXX],
++ [case " $depcc " in #(
++ *\ -arch\ *\ -arch\ *) am__universal=true ;;
++ esac])
++
++ for depmode in $am_compiler_list; do
++ # Setup a source with many dependencies, because some compilers
++ # like to wrap large dependency lists on column 80 (with \), and
++ # we should not choose a depcomp mode which is confused by this.
++ #
++ # We need to recreate these files for each test, as the compiler may
++ # overwrite some of them when testing with obscure command lines.
++ # This happens at least with the AIX C compiler.
++ : > sub/conftest.c
++ for i in 1 2 3 4 5 6; do
++ echo '#include "conftst'$i'.h"' >> sub/conftest.c
++ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
++ # Solaris 10 /bin/sh.
++ echo '/* dummy */' > sub/conftst$i.h
++ done
++ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
++
++ # We check with '-c' and '-o' for the sake of the "dashmstdout"
++ # mode. It turns out that the SunPro C++ compiler does not properly
++ # handle '-M -o', and we need to detect this. Also, some Intel
++ # versions had trouble with output in subdirs.
++ am__obj=sub/conftest.${OBJEXT-o}
++ am__minus_obj="-o $am__obj"
++ case $depmode in
++ gcc)
++ # This depmode causes a compiler race in universal mode.
++ test "$am__universal" = false || continue
++ ;;
++ nosideeffect)
++ # After this tag, mechanisms are not by side-effect, so they'll
++ # only be used when explicitly requested.
++ if test "x$enable_dependency_tracking" = xyes; then
++ continue
++ else
++ break
++ fi
++ ;;
++ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
++ # This compiler won't grok '-c -o', but also, the minuso test has
++ # not run yet. These depmodes are late enough in the game, and
++ # so weak that their functioning should not be impacted.
++ am__obj=conftest.${OBJEXT-o}
++ am__minus_obj=
++ ;;
++ none) break ;;
++ esac
++ if depmode=$depmode \
++ source=sub/conftest.c object=$am__obj \
++ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
++ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
++ >/dev/null 2>conftest.err &&
++ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
++ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
++ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
++ # icc doesn't choke on unknown options, it will just issue warnings
++ # or remarks (even with -Werror). So we grep stderr for any message
++ # that says an option was ignored or not supported.
++ # When given -MP, icc 7.0 and 7.1 complain thusly:
++ # icc: Command line warning: ignoring option '-M'; no argument required
++ # The diagnosis changed in icc 8.0:
++ # icc: Command line remark: option '-MP' not supported
++ if (grep 'ignoring option' conftest.err ||
++ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
++ am_cv_$1_dependencies_compiler_type=$depmode
++ break
++ fi
++ fi
++ done
++
++ cd ..
++ rm -rf conftest.dir
++else
++ am_cv_$1_dependencies_compiler_type=none
++fi
++])
++AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
++AM_CONDITIONAL([am__fastdep$1], [
++ test "x$enable_dependency_tracking" != xno \
++ && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
++])
++m4trace:/usr/share/aclocal-1.13/depend.m4:163: -1- AC_DEFUN([AM_SET_DEPDIR], [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
++AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
++])
++m4trace:/usr/share/aclocal-1.13/depend.m4:171: -1- AC_DEFUN([AM_DEP_TRACK], [AC_ARG_ENABLE([dependency-tracking], [dnl
++AS_HELP_STRING(
++ [--enable-dependency-tracking],
++ [do not reject slow dependency extractors])
++AS_HELP_STRING(
++ [--disable-dependency-tracking],
++ [speeds up one-time build])])
++if test "x$enable_dependency_tracking" != xno; then
++ am_depcomp="$ac_aux_dir/depcomp"
++ AMDEPBACKSLASH='\'
++ am__nodep='_no'
++fi
++AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
++AC_SUBST([AMDEPBACKSLASH])dnl
++_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
++AC_SUBST([am__nodep])dnl
++_AM_SUBST_NOTMAKE([am__nodep])dnl
++])
++m4trace:/usr/share/aclocal-1.13/depout.m4:12: -1- AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], [{
++ # Older Autoconf quotes --file arguments for eval, but not when files
++ # are listed without --file. Let's play safe and only enable the eval
++ # if we detect the quoting.
++ case $CONFIG_FILES in
++ *\'*) eval set x "$CONFIG_FILES" ;;
++ *) set x $CONFIG_FILES ;;
++ esac
++ shift
++ for mf
++ do
++ # Strip MF so we end up with the name of the file.
++ mf=`echo "$mf" | sed -e 's/:.*$//'`
++ # Check whether this is an Automake generated Makefile or not.
++ # We used to match only the files named 'Makefile.in', but
++ # some people rename them; so instead we look at the file content.
++ # Grep'ing the first line is not enough: some people post-process
++ # each Makefile.in and add a new line on top of each file to say so.
++ # Grep'ing the whole file is not good either: AIX grep has a line
++ # limit of 2048, but all sed's we know have understand at least 4000.
++ if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
++ dirpart=`AS_DIRNAME("$mf")`
++ else
++ continue
++ fi
++ # Extract the definition of DEPDIR, am__include, and am__quote
++ # from the Makefile without running 'make'.
++ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
++ test -z "$DEPDIR" && continue
++ am__include=`sed -n 's/^am__include = //p' < "$mf"`
++ test -z "$am__include" && continue
++ am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
++ # Find all dependency output files, they are included files with
++ # $(DEPDIR) in their names. We invoke sed twice because it is the
++ # simplest approach to changing $(DEPDIR) to its actual value in the
++ # expansion.
++ for file in `sed -n "
++ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
++ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
++ # Make sure the directory exists.
++ test -f "$dirpart/$file" && continue
++ fdir=`AS_DIRNAME(["$file"])`
++ AS_MKDIR_P([$dirpart/$fdir])
++ # echo "creating $dirpart/$file"
++ echo '# dummy' > "$dirpart/$file"
++ done
++ done
++}
++])
++m4trace:/usr/share/aclocal-1.13/depout.m4:71: -1- AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], [AC_CONFIG_COMMANDS([depfiles],
++ [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
++ [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
++])
++m4trace:/usr/share/aclocal-1.13/init.m4:23: -1- AC_DEFUN([AM_INIT_AUTOMAKE], [AC_PREREQ([2.65])dnl
++dnl Autoconf wants to disallow AM_ names. We explicitly allow
++dnl the ones we care about.
++m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
++AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
++AC_REQUIRE([AC_PROG_INSTALL])dnl
++if test "`cd $srcdir && pwd`" != "`pwd`"; then
++ # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
++ # is not polluted with repeated "-I."
++ AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
++ # test to see if srcdir already configured
++ if test -f $srcdir/config.status; then
++ AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
++ fi
++fi
++
++# test whether we have cygpath
++if test -z "$CYGPATH_W"; then
++ if (cygpath --version) >/dev/null 2>/dev/null; then
++ CYGPATH_W='cygpath -w'
++ else
++ CYGPATH_W=echo
++ fi
++fi
++AC_SUBST([CYGPATH_W])
++
++# Define the identity of the package.
++dnl Distinguish between old-style and new-style calls.
++m4_ifval([$2],
++[AC_DIAGNOSE([obsolete],
++ [$0: two- and three-arguments forms are deprecated.])
++m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
++ AC_SUBST([PACKAGE], [$1])dnl
++ AC_SUBST([VERSION], [$2])],
++[_AM_SET_OPTIONS([$1])dnl
++dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
++m4_if(
++ m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
++ [ok:ok],,
++ [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
++ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
++ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
++
++_AM_IF_OPTION([no-define],,
++[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
++ AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
++
++# Some tools Automake needs.
++AC_REQUIRE([AM_SANITY_CHECK])dnl
++AC_REQUIRE([AC_ARG_PROGRAM])dnl
++AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
++AM_MISSING_PROG([AUTOCONF], [autoconf])
++AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
++AM_MISSING_PROG([AUTOHEADER], [autoheader])
++AM_MISSING_PROG([MAKEINFO], [makeinfo])
++AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
++AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
++AC_REQUIRE([AC_PROG_MKDIR_P])dnl
++# For better backward compatibility. To be removed once Automake 1.9.x
++# dies out for good. For more background, see:
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
++AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
++# We need awk for the "check" target. The system "awk" is bad on
++# some platforms.
++AC_REQUIRE([AC_PROG_AWK])dnl
++AC_REQUIRE([AC_PROG_MAKE_SET])dnl
++AC_REQUIRE([AM_SET_LEADING_DOT])dnl
++_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
++ [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
++ [_AM_PROG_TAR([v7])])])
++_AM_IF_OPTION([no-dependencies],,
++[AC_PROVIDE_IFELSE([AC_PROG_CC],
++ [_AM_DEPENDENCIES([CC])],
++ [m4_define([AC_PROG_CC],
++ m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
++AC_PROVIDE_IFELSE([AC_PROG_CXX],
++ [_AM_DEPENDENCIES([CXX])],
++ [m4_define([AC_PROG_CXX],
++ m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
++AC_PROVIDE_IFELSE([AC_PROG_OBJC],
++ [_AM_DEPENDENCIES([OBJC])],
++ [m4_define([AC_PROG_OBJC],
++ m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
++AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
++ [_AM_DEPENDENCIES([OBJCXX])],
++ [m4_define([AC_PROG_OBJCXX],
++ m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
++])
++AC_REQUIRE([AM_SILENT_RULES])dnl
++dnl The testsuite driver may need to know about EXEEXT, so add the
++dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
++dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
++AC_CONFIG_COMMANDS_PRE(dnl
++[m4_provide_if([_AM_COMPILER_EXEEXT],
++ [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
++])
++m4trace:/usr/share/aclocal-1.13/init.m4:136: -1- AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], [# Compute $1's index in $config_headers.
++_am_arg=$1
++_am_stamp_count=1
++for _am_header in $config_headers :; do
++ case $_am_header in
++ $_am_arg | $_am_arg:* )
++ break ;;
++ * )
++ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
++ esac
++done
++echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
++m4trace:/usr/share/aclocal-1.13/install-sh.m4:11: -1- AC_DEFUN([AM_PROG_INSTALL_SH], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
++if test x"${install_sh}" != xset; then
++ case $am_aux_dir in
++ *\ * | *\ *)
++ install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
++ *)
++ install_sh="\${SHELL} $am_aux_dir/install-sh"
++ esac
++fi
++AC_SUBST([install_sh])])
++m4trace:/usr/share/aclocal-1.13/lead-dot.m4:10: -1- AC_DEFUN([AM_SET_LEADING_DOT], [rm -rf .tst 2>/dev/null
++mkdir .tst 2>/dev/null
++if test -d .tst; then
++ am__leading_dot=.
++else
++ am__leading_dot=_
++fi
++rmdir .tst 2>/dev/null
++AC_SUBST([am__leading_dot])])
++m4trace:/usr/share/aclocal-1.13/make.m4:12: -1- AC_DEFUN([AM_MAKE_INCLUDE], [am_make=${MAKE-make}
++cat > confinc << 'END'
++am__doit:
++ @echo this is the am__doit target
++.PHONY: am__doit
++END
++# If we don't find an include directive, just comment out the code.
++AC_MSG_CHECKING([for style of include used by $am_make])
++am__include="#"
++am__quote=
++_am_result=none
++# First try GNU make style include.
++echo "include confinc" > confmf
++# Ignore all kinds of additional output from 'make'.
++case `$am_make -s -f confmf 2> /dev/null` in #(
++*the\ am__doit\ target*)
++ am__include=include
++ am__quote=
++ _am_result=GNU
++ ;;
++esac
++# Now try BSD make style include.
++if test "$am__include" = "#"; then
++ echo '.include "confinc"' > confmf
++ case `$am_make -s -f confmf 2> /dev/null` in #(
++ *the\ am__doit\ target*)
++ am__include=.include
++ am__quote="\""
++ _am_result=BSD
++ ;;
++ esac
++fi
++AC_SUBST([am__include])
++AC_SUBST([am__quote])
++AC_MSG_RESULT([$_am_result])
++rm -f confinc confmf
++])
++m4trace:/usr/share/aclocal-1.13/minuso.m4:11: -1- AC_DEFUN([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC_C_O])dnl
++AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
++AC_REQUIRE_AUX_FILE([compile])dnl
++# FIXME: we rely on the cache variable name because
++# there is no other way.
++set dummy $CC
++am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
++eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
++if test "$am_t" != yes; then
++ # Losing compiler, so override with the script.
++ # FIXME: It is wrong to rewrite CC.
++ # But if we don't then we get into trouble of one sort or another.
++ # A longer-term fix would be to have automake use am__CC in this case,
++ # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
++ CC="$am_aux_dir/compile $CC"
++fi
++dnl Make sure AC_PROG_CC is never called again, or it will override our
++dnl setting of CC.
++m4_define([AC_PROG_CC],
++ [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
++])
++m4trace:/usr/share/aclocal-1.13/missing.m4:11: -1- AC_DEFUN([AM_MISSING_PROG], [AC_REQUIRE([AM_MISSING_HAS_RUN])
++$1=${$1-"${am_missing_run}$2"}
++AC_SUBST($1)])
++m4trace:/usr/share/aclocal-1.13/missing.m4:20: -1- AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
++AC_REQUIRE_AUX_FILE([missing])dnl
++if test x"${MISSING+set}" != xset; then
++ case $am_aux_dir in
++ *\ * | *\ *)
++ MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
++ *)
++ MISSING="\${SHELL} $am_aux_dir/missing" ;;
++ esac
++fi
++# Use eval to expand $SHELL
++if eval "$MISSING --is-lightweight"; then
++ am_missing_run="$MISSING "
++else
++ am_missing_run=
++ AC_MSG_WARN(['missing' script is too old or missing])
++fi
++])
++m4trace:/usr/share/aclocal-1.13/mkdirp.m4:11: -1- AC_DEFUN([AM_PROG_MKDIR_P], [AC_PREREQ([2.60])dnl
++AC_REQUIRE([AC_PROG_MKDIR_P])dnl
++dnl FIXME we are no longer going to remove this! adjust warning
++dnl FIXME message accordingly.
++AC_DIAGNOSE([obsolete],
++[$0: this macro is deprecated, and will soon be removed.
++You should use the Autoconf-provided 'AC][_PROG_MKDIR_P' macro instead,
++and use '$(MKDIR_P)' instead of '$(mkdir_p)'in your Makefile.am files.])
++dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
++dnl while keeping a definition of mkdir_p for backward compatibility.
++dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
++dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
++dnl Makefile.ins that do not define MKDIR_P, so we do our own
++dnl adjustment using top_builddir (which is defined more often than
++dnl MKDIR_P).
++AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
++case $mkdir_p in
++ [[\\/$]]* | ?:[[\\/]]*) ;;
++ */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
++esac
++])
++m4trace:/usr/share/aclocal-1.13/options.m4:11: -1- AC_DEFUN([_AM_MANGLE_OPTION], [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
++m4trace:/usr/share/aclocal-1.13/options.m4:17: -1- AC_DEFUN([_AM_SET_OPTION], [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
++m4trace:/usr/share/aclocal-1.13/options.m4:23: -1- AC_DEFUN([_AM_SET_OPTIONS], [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
++m4trace:/usr/share/aclocal-1.13/options.m4:29: -1- AC_DEFUN([_AM_IF_OPTION], [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
++m4trace:/usr/share/aclocal-1.13/runlog.m4:12: -1- AC_DEFUN([AM_RUN_LOG], [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
++ ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
++ (exit $ac_status); }])
++m4trace:/usr/share/aclocal-1.13/sanity.m4:11: -1- AC_DEFUN([AM_SANITY_CHECK], [AC_MSG_CHECKING([whether build environment is sane])
++# Reject unsafe characters in $srcdir or the absolute working directory
++# name. Accept space and tab only in the latter.
++am_lf='
++'
++case `pwd` in
++ *[[\\\"\#\$\&\'\`$am_lf]]*)
++ AC_MSG_ERROR([unsafe absolute working directory name]);;
++esac
++case $srcdir in
++ *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
++ AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
++esac
++
++# Do 'set' in a subshell so we don't clobber the current shell's
++# arguments. Must try -L first in case configure is actually a
++# symlink; some systems play weird games with the mod time of symlinks
++# (eg FreeBSD returns the mod time of the symlink's containing
++# directory).
++if (
++ am_has_slept=no
++ for am_try in 1 2; do
++ echo "timestamp, slept: $am_has_slept" > conftest.file
++ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
++ if test "$[*]" = "X"; then
++ # -L didn't work.
++ set X `ls -t "$srcdir/configure" conftest.file`
++ fi
++ if test "$[*]" != "X $srcdir/configure conftest.file" \
++ && test "$[*]" != "X conftest.file $srcdir/configure"; then
++
++ # If neither matched, then we have a broken ls. This can happen
++ # if, for instance, CONFIG_SHELL is bash and it inherits a
++ # broken ls alias from the environment. This has actually
++ # happened. Such a system could not be considered "sane".
++ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
++ alias in your environment])
++ fi
++ if test "$[2]" = conftest.file || test $am_try -eq 2; then
++ break
++ fi
++ # Just in case.
++ sleep 1
++ am_has_slept=yes
++ done
++ test "$[2]" = conftest.file
++ )
++then
++ # Ok.
++ :
++else
++ AC_MSG_ERROR([newly created file is older than distributed files!
++Check your system clock])
++fi
++AC_MSG_RESULT([yes])
++# If we didn't sleep, we still need to ensure time stamps of config.status and
++# generated files are strictly newer.
++am_sleep_pid=
++if grep 'slept: no' conftest.file >/dev/null 2>&1; then
++ ( sleep 1 ) &
++ am_sleep_pid=$!
++fi
++AC_CONFIG_COMMANDS_PRE(
++ [AC_MSG_CHECKING([that generated files are newer than configure])
++ if test -n "$am_sleep_pid"; then
++ # Hide warnings about reused PIDs.
++ wait $am_sleep_pid 2>/dev/null
++ fi
++ AC_MSG_RESULT([done])])
++rm -f conftest.file
++])
++m4trace:/usr/share/aclocal-1.13/silent.m4:12: -1- AC_DEFUN([AM_SILENT_RULES], [AC_ARG_ENABLE([silent-rules], [dnl
++AS_HELP_STRING(
++ [--enable-silent-rules],
++ [less verbose build output (undo: "make V=1")])
++AS_HELP_STRING(
++ [--disable-silent-rules],
++ [verbose build output (undo: "make V=0")])dnl
++])
++case $enable_silent_rules in @%:@ (((
++ yes) AM_DEFAULT_VERBOSITY=0;;
++ no) AM_DEFAULT_VERBOSITY=1;;
++ *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
++esac
++dnl
++dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
++dnl do not support nested variable expansions.
++dnl See automake bug#9928 and bug#10237.
++am_make=${MAKE-make}
++AC_CACHE_CHECK([whether $am_make supports nested variables],
++ [am_cv_make_support_nested_variables],
++ [if AS_ECHO([['TRUE=$(BAR$(V))
++BAR0=false
++BAR1=true
++V=1
++am__doit:
++ @$(TRUE)
++.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
++ am_cv_make_support_nested_variables=yes
++else
++ am_cv_make_support_nested_variables=no
++fi])
++if test $am_cv_make_support_nested_variables = yes; then
++ dnl Using '$V' instead of '$(V)' breaks IRIX make.
++ AM_V='$(V)'
++ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
++else
++ AM_V=$AM_DEFAULT_VERBOSITY
++ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
++fi
++AC_SUBST([AM_V])dnl
++AM_SUBST_NOTMAKE([AM_V])dnl
++AC_SUBST([AM_DEFAULT_V])dnl
++AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
++AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
++AM_BACKSLASH='\'
++AC_SUBST([AM_BACKSLASH])dnl
++_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
++])
++m4trace:/usr/share/aclocal-1.13/strip.m4:17: -1- AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
++# Installed binaries are usually stripped using 'strip' when the user
++# run "make install-strip". However 'strip' might not be the right
++# tool to use in cross-compilation environments, therefore Automake
++# will honor the 'STRIP' environment variable to overrule this program.
++dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
++if test "$cross_compiling" != no; then
++ AC_CHECK_TOOL([STRIP], [strip], :)
++fi
++INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
++AC_SUBST([INSTALL_STRIP_PROGRAM])])
++m4trace:/usr/share/aclocal-1.13/substnot.m4:12: -1- AC_DEFUN([_AM_SUBST_NOTMAKE])
++m4trace:/usr/share/aclocal-1.13/substnot.m4:17: -1- AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
++m4trace:/usr/share/aclocal-1.13/tar.m4:23: -1- AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility. Yes, it's still used
++# in the wild :-( We should find a proper way to deprecate it ...
++AC_SUBST([AMTAR], ['$${TAR-tar}'])
++
++# We'll loop over all known methods to create a tar archive until one works.
++_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
++
++m4_if([$1], [v7],
++ [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
++
++ [m4_case([$1],
++ [ustar],
++ [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
++ # There is notably a 21 bits limit for the UID and the GID. In fact,
++ # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
++ # and bug#13588).
++ am_max_uid=2097151 # 2^21 - 1
++ am_max_gid=$am_max_uid
++ # The $UID and $GID variables are not portable, so we need to resort
++ # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
++ # below are definitely unexpected, so allow the users to see them
++ # (that is, avoid stderr redirection).
++ am_uid=`id -u || echo unknown`
++ am_gid=`id -g || echo unknown`
++ AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
++ if test $am_uid -le $am_max_uid; then
++ AC_MSG_RESULT([yes])
++ else
++ AC_MSG_RESULT([no])
++ _am_tools=none
++ fi
++ AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
++ if test $am_gid -le $am_max_gid; then
++ AC_MSG_RESULT([yes])
++ else
++ AC_MSG_RESULT([no])
++ _am_tools=none
++ fi],
++
++ [pax],
++ [],
++
++ [m4_fatal([Unknown tar format])])
++
++ AC_MSG_CHECKING([how to create a $1 tar archive])
++
++ # Go ahead even if we have the value already cached. We do so because we
++ # need to set the values for the 'am__tar' and 'am__untar' variables.
++ _am_tools=${am_cv_prog_tar_$1-$_am_tools}
++
++ for _am_tool in $_am_tools; do
++ case $_am_tool in
++ gnutar)
++ for _am_tar in tar gnutar gtar; do
++ AM_RUN_LOG([$_am_tar --version]) && break
++ done
++ am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
++ am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
++ am__untar="$_am_tar -xf -"
++ ;;
++ plaintar)
++ # Must skip GNU tar: if it does not support --format= it doesn't create
++ # ustar tarball either.
++ (tar --version) >/dev/null 2>&1 && continue
++ am__tar='tar chf - "$$tardir"'
++ am__tar_='tar chf - "$tardir"'
++ am__untar='tar xf -'
++ ;;
++ pax)
++ am__tar='pax -L -x $1 -w "$$tardir"'
++ am__tar_='pax -L -x $1 -w "$tardir"'
++ am__untar='pax -r'
++ ;;
++ cpio)
++ am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
++ am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
++ am__untar='cpio -i -H $1 -d'
++ ;;
++ none)
++ am__tar=false
++ am__tar_=false
++ am__untar=false
++ ;;
++ esac
++
++ # If the value was cached, stop now. We just wanted to have am__tar
++ # and am__untar set.
++ test -n "${am_cv_prog_tar_$1}" && break
++
++ # tar/untar a dummy directory, and stop if the command works.
++ rm -rf conftest.dir
++ mkdir conftest.dir
++ echo GrepMe > conftest.dir/file
++ AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
++ rm -rf conftest.dir
++ if test -s conftest.tar; then
++ AM_RUN_LOG([$am__untar <conftest.tar])
++ AM_RUN_LOG([cat conftest.dir/file])
++ grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
++ fi
++ done
++ rm -rf conftest.dir
++
++ AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
++ AC_MSG_RESULT([$am_cv_prog_tar_$1])])
++
++AC_SUBST([am__tar])
++AC_SUBST([am__untar])
++])
++m4trace:m4/00gnulib.m4:30: -1- AC_DEFUN([gl_00GNULIB])
++m4trace:m4/alloca.m4:8: -1- AC_DEFUN([gl_FUNC_ALLOCA], [
++ AC_REQUIRE([AC_FUNC_ALLOCA])
++ if test $ac_cv_func_alloca_works = no; then
++ gl_PREREQ_ALLOCA
++ fi
++
++ # Define an additional variable used in the Makefile substitution.
++ if test $ac_cv_working_alloca_h = yes; then
++ AC_CACHE_CHECK([for alloca as a compiler built-in], [gl_cv_rpl_alloca], [
++ AC_EGREP_CPP([Need own alloca], [
++#if defined __GNUC__ || defined _AIX || defined _MSC_VER
++ Need own alloca
++#endif
++ ], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no])
++ ])
++ if test $gl_cv_rpl_alloca = yes; then
++ dnl OK, alloca can be implemented through a compiler built-in.
++ AC_DEFINE([HAVE_ALLOCA], [1],
++ [Define to 1 if you have 'alloca' after including <alloca.h>,
++ a header that may be supplied by this distribution.])
++ ALLOCA_H=alloca.h
++ else
++ dnl alloca exists as a library function, i.e. it is slow and probably
++ dnl a memory leak. Don't define HAVE_ALLOCA in this case.
++ ALLOCA_H=
++ fi
++ else
++ ALLOCA_H=alloca.h
++ fi
++ AC_SUBST([ALLOCA_H])
++])
++m4trace:m4/alloca.m4:43: -1- AC_DEFUN([gl_PREREQ_ALLOCA], [:])
++m4trace:m4/ansi-c++.m4:15: -1- AC_DEFUN([gl_CXX_CHOICE], [
++ AC_MSG_CHECKING([whether to use C++])
++ dnl Plus signs are supported in AC_ARG_ENABLE starting with autoconf-2.66.
++ m4_version_prereq([2.66],
++ [m4_ifdef([gl_CXX_CHOICE_DEFAULT_NO],
++ [AC_ARG_ENABLE([c++],
++ [ --enable-c++ also build C++ sources],
++ [CXX_CHOICE="$enableval"],
++ [CXX_CHOICE=no])],
++ [AC_ARG_ENABLE([c++],
++ [ --disable-c++ do not build C++ sources],
++ [CXX_CHOICE="$enableval"],
++ [CXX_CHOICE=yes])])],
++ [m4_ifdef([gl_CXX_CHOICE_DEFAULT_NO],
++ [AC_ARG_ENABLE([cxx],
++ [ --enable-cxx also build C++ sources],
++ [CXX_CHOICE="$enableval"],
++ [CXX_CHOICE=no])],
++ [AC_ARG_ENABLE([cxx],
++ [ --disable-cxx do not build C++ sources],
++ [CXX_CHOICE="$enableval"],
++ [CXX_CHOICE=yes])])])
++ AC_MSG_RESULT([$CXX_CHOICE])
++ AC_SUBST([CXX_CHOICE])
++])
++m4trace:m4/ansi-c++.m4:48: -1- AC_DEFUN([gl_PROG_ANSI_CXX], [
++ AC_REQUIRE([gl_CXX_CHOICE])
++ m4_if([$1], [CXX], [],
++ [gl_save_CXX="$CXX"])
++ if test "$CXX_CHOICE" = no; then
++ CXX=":"
++ fi
++ if test -z "$CXX"; then
++ if test -n "$CCC"; then
++ CXX="$CCC"
++ else
++ AC_CHECK_TOOLS([CXX],
++ [g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC],
++ [:])
++ fi
++ fi
++ if test "$CXX" != ":"; then
++ dnl Use a modified version of AC_PROG_CXX_WORKS that does not exit
++ dnl upon failure.
++ AC_MSG_CHECKING([whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works])
++ AC_LANG_PUSH([C++])
++ AC_ARG_VAR([CXX], [C++ compiler command])
++ AC_ARG_VAR([CXXFLAGS], [C++ compiler flags])
++ echo 'int main () { return 0; }' > conftest.$ac_ext
++ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
++ gl_cv_prog_ansicxx_works=yes
++ if (./conftest; exit) 2>/dev/null; then
++ gl_cv_prog_ansicxx_cross=no
++ else
++ gl_cv_prog_ansicxx_cross=yes
++ fi
++ else
++ gl_cv_prog_ansicxx_works=no
++ fi
++ rm -fr conftest*
++ AC_LANG_POP([C++])
++ AC_MSG_RESULT([$gl_cv_prog_ansicxx_works])
++ if test $gl_cv_prog_ansicxx_works = no; then
++ CXX=:
++ else
++ dnl Test for namespaces.
++ dnl We don't bother supporting pre-ANSI-C++ compilers.
++ AC_MSG_CHECKING([whether the C++ compiler supports namespaces])
++ AC_LANG_PUSH([C++])
++ cat <<EOF > conftest.$ac_ext
++#include <iostream>
++namespace test { using namespace std; }
++std::ostream* ptr;
++int main () { return 0; }
++EOF
++ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
++ gl_cv_prog_ansicxx_namespaces=yes
++ else
++ gl_cv_prog_ansicxx_namespaces=no
++ fi
++ rm -fr conftest*
++ AC_LANG_POP([C++])
++ AC_MSG_RESULT([$gl_cv_prog_ansicxx_namespaces])
++ if test $gl_cv_prog_ansicxx_namespaces = no; then
++ CXX=:
++ fi
++ fi
++ fi
++ m4_if([$1], [CXX], [],
++ [$1="$CXX"
++ CXX="$gl_save_CXX"])
++ AC_SUBST([$1])
++
++ AM_CONDITIONAL([$2], [test "$$1" != ":"])
++
++ if test "$$1" != ":"; then
++ dnl This macro invocation resolves an automake error:
++ dnl /usr/local/share/automake-1.11/am/depend2.am: am__fastdepCXX does not appear in AM_CONDITIONAL
++ dnl /usr/local/share/automake-1.11/am/depend2.am: The usual way to define `am__fastdepCXX' is to add `AC_PROG_CXX'
++ dnl /usr/local/share/automake-1.11/am/depend2.am: to `configure.ac' and run `aclocal' and `autoconf' again.
++ _AM_DEPENDENCIES([CXX])
++ else
++ AM_CONDITIONAL([am__fastdepCXX], [false])
++ fi
++])
++m4trace:m4/assert.m4:11: -1- AC_DEFUN([gl_ASSERT], [
++ AC_MSG_CHECKING([whether to enable assertions])
++ AC_ARG_ENABLE([assert],
++ [AS_HELP_STRING([--disable-assert], [turn off assertions])],
++ [AS_IF([test "x$enableval" = xno],
++ [AC_DEFINE([NDEBUG], [1],
++ [Define to 1 if assertions should be disabled.])],
++ [test "x$enableval" != xyes],
++ [AC_MSG_WARN([invalid argument supplied to --enable-assert])
++ enable_assert=yes])],
++ [enable_assert=yes])
++ AC_MSG_RESULT([$enable_assert])
++])
++m4trace:m4/autobuild.m4:10: -1- AC_DEFUN([AB_INIT], [
++ AC_REQUIRE([AC_CANONICAL_BUILD])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++
++ if test -z "$AB_PACKAGE"; then
++ AB_PACKAGE=${PACKAGE_NAME:-$PACKAGE}
++ fi
++ AC_MSG_NOTICE([autobuild project... $AB_PACKAGE])
++
++ if test -z "$AB_VERSION"; then
++ AB_VERSION=${PACKAGE_VERSION:-$VERSION}
++ fi
++ AC_MSG_NOTICE([autobuild revision... $AB_VERSION])
++
++ hostname=`hostname`
++ if test "$hostname"; then
++ AC_MSG_NOTICE([autobuild hostname... $hostname])
++ fi
++
++ ifelse([$1],[],,[AC_MSG_NOTICE([autobuild mode... $1])])
++
++ date=`TZ=UTC0 date +%Y%m%dT%H%M%SZ`
++ if test "$?" != 0; then
++ date=`date`
++ fi
++ if test "$date"; then
++ AC_MSG_NOTICE([autobuild timestamp... $date])
++ fi
++])
++m4trace:m4/btowc.m4:7: -1- AC_DEFUN([gl_FUNC_BTOWC], [
++ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
++
++ dnl Check whether <wchar.h> is usable at all, first. Otherwise the test
++ dnl program below may lead to an endless loop. See
++ dnl <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>.
++ AC_REQUIRE([gl_WCHAR_H_INLINE_OK])
++
++ AC_CHECK_FUNCS_ONCE([btowc])
++ if test $ac_cv_func_btowc = no; then
++ HAVE_BTOWC=0
++ else
++
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_FR])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++
++ dnl Cygwin 1.7.2 btowc('\0') is WEOF, not 0.
++ AC_CACHE_CHECK([whether btowc(0) is correct],
++ [gl_cv_func_btowc_nul],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (btowc ('\0') != 0)
++ return 1;
++ return 0;
++}]])],
++ [gl_cv_func_btowc_nul=yes],
++ [gl_cv_func_btowc_nul=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on Cygwin.
++ cygwin*) gl_cv_func_btowc_nul="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_btowc_nul="guessing yes" ;;
++ esac
++changequote([,])dnl
++ ])
++ ])
++
++ dnl IRIX 6.5 btowc(EOF) is 0xFF, not WEOF.
++ AC_CACHE_CHECK([whether btowc(EOF) is correct],
++ [gl_cv_func_btowc_eof],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on IRIX.
++ irix*) gl_cv_func_btowc_eof="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_btowc_eof="guessing yes" ;;
++ esac
++changequote([,])dnl
++ if test $LOCALE_FR != none; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ if (btowc (EOF) != WEOF)
++ return 1;
++ }
++ return 0;
++}]])],
++ [gl_cv_func_btowc_eof=yes],
++ [gl_cv_func_btowc_eof=no],
++ [:])
++ fi
++ ])
++
++ case "$gl_cv_func_btowc_nul" in
++ *yes) ;;
++ *) REPLACE_BTOWC=1 ;;
++ esac
++ case "$gl_cv_func_btowc_eof" in
++ *yes) ;;
++ *) REPLACE_BTOWC=1 ;;
++ esac
++ fi
++ if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
++ gl_REPLACE_WCHAR_H
++ AC_LIBOBJ([btowc])
++ gl_PREREQ_BTOWC
++ fi
++])
++m4trace:m4/btowc.m4:119: -1- AC_DEFUN([gl_PREREQ_BTOWC], [
++ :
++])
++m4trace:m4/c-stack.m4:12: -1- AC_DEFUN([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC], [# for STACK_DIRECTION
++ AC_REQUIRE([AC_FUNC_ALLOCA])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_CHECK_FUNCS_ONCE([setrlimit])
++ AC_CHECK_HEADERS_ONCE([ucontext.h])
++
++ dnl List of signals that are sent when an invalid virtual memory address
++ dnl is accessed, or when the stack overflows.
++ dnl Either { SIGSEGV } or { SIGSEGV, SIGBUS }.
++ case "$host_os" in
++ sunos4* | freebsd* | dragonfly* | openbsd* | mirbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems
++ FAULT_YIELDS_SIGBUS=1 ;;
++ hpux*) # HP-UX
++ FAULT_YIELDS_SIGBUS=1 ;;
++ macos* | darwin*) # MacOS X
++ FAULT_YIELDS_SIGBUS=1 ;;
++ gnu*) # Hurd
++ FAULT_YIELDS_SIGBUS=1 ;;
++ *)
++ FAULT_YIELDS_SIGBUS=0 ;;
++ esac
++ AC_DEFINE_UNQUOTED([FAULT_YIELDS_SIGBUS], [$FAULT_YIELDS_SIGBUS],
++ [Define to 1 if an invalid memory address access may yield a SIGBUS.])
++
++ AC_CACHE_CHECK([for working C stack overflow detection],
++ [ac_cv_sys_stack_overflow_works],
++ [AC_RUN_IFELSE([AC_LANG_SOURCE(
++ [[
++ #include <unistd.h>
++ #include <signal.h>
++ #if HAVE_SETRLIMIT
++ # include <sys/types.h>
++ # include <sys/time.h>
++ # include <sys/resource.h>
++ #endif
++ #ifndef SIGSTKSZ
++ # define SIGSTKSZ 16384
++ #endif
++
++ static union
++ {
++ char buffer[2 * SIGSTKSZ];
++ long double ld;
++ long u;
++ void *p;
++ } alternate_signal_stack;
++
++ static void
++ segv_handler (int signo)
++ {
++ _exit (0);
++ }
++
++ static int
++ c_stack_action ()
++ {
++ stack_t st;
++ struct sigaction act;
++ int r;
++
++ st.ss_flags = 0;
++ /* Use the midpoint to avoid Irix sigaltstack bug. */
++ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
++ st.ss_size = SIGSTKSZ;
++ r = sigaltstack (&st, 0);
++ if (r != 0)
++ return 1;
++
++ sigemptyset (&act.sa_mask);
++ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND;
++ act.sa_handler = segv_handler;
++ #if FAULT_YIELDS_SIGBUS
++ if (sigaction (SIGBUS, &act, 0) < 0)
++ return 2;
++ #endif
++ if (sigaction (SIGSEGV, &act, 0) < 0)
++ return 3;
++ return 0;
++ }
++ static volatile int *
++ recurse_1 (volatile int n, volatile int *p)
++ {
++ if (n >= 0)
++ *recurse_1 (n + 1, p) += n;
++ return p;
++ }
++ static int
++ recurse (volatile int n)
++ {
++ int sum = 0;
++ return *recurse_1 (n, &sum);
++ }
++ int
++ main ()
++ {
++ int result;
++ #if HAVE_SETRLIMIT && defined RLIMIT_STACK
++ /* Before starting the endless recursion, try to be friendly
++ to the user's machine. On some Linux 2.2.x systems, there
++ is no stack limit for user processes at all. We don't want
++ to kill such systems. */
++ struct rlimit rl;
++ rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */
++ setrlimit (RLIMIT_STACK, &rl);
++ #endif
++
++ result = c_stack_action ();
++ if (result != 0)
++ return result;
++ return recurse (0);
++ }
++ ]])],
++ [ac_cv_sys_stack_overflow_works=yes],
++ [ac_cv_sys_stack_overflow_works=no],
++ [ac_cv_sys_stack_overflow_works=cross-compiling])])
++
++ if test $ac_cv_sys_stack_overflow_works = yes; then
++ AC_DEFINE([HAVE_STACK_OVERFLOW_HANDLING], [1],
++ [Define to 1 if extending the stack slightly past the limit causes
++ a SIGSEGV which can be handled on an alternate stack established
++ with sigaltstack.])
++
++ dnl The ss_sp field of a stack_t is, according to POSIX, the lowest address
++ dnl of the memory block designated as an alternate stack. But IRIX 5.3
++ dnl interprets it as the highest address!
++ AC_CACHE_CHECK([for correct stack_t interpretation],
++ [gl_cv_sigaltstack_low_base], [
++ AC_RUN_IFELSE([
++ AC_LANG_SOURCE([[
++#include <stdlib.h>
++#include <signal.h>
++#if HAVE_SYS_SIGNAL_H
++# include <sys/signal.h>
++#endif
++#ifndef SIGSTKSZ
++# define SIGSTKSZ 16384
++#endif
++volatile char *stack_lower_bound;
++volatile char *stack_upper_bound;
++static void check_stack_location (volatile char *addr)
++{
++ if (addr >= stack_lower_bound && addr <= stack_upper_bound)
++ exit (0);
++ else
++ exit (1);
++}
++static void stackoverflow_handler (int sig)
++{
++ char dummy;
++ check_stack_location (&dummy);
++}
++int main ()
++{
++ char mystack[2 * SIGSTKSZ];
++ stack_t altstack;
++ struct sigaction action;
++ /* Install the alternate stack. */
++ altstack.ss_sp = mystack + SIGSTKSZ;
++ altstack.ss_size = SIGSTKSZ;
++ stack_lower_bound = (char *) altstack.ss_sp;
++ stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1;
++ altstack.ss_flags = 0; /* no SS_DISABLE */
++ if (sigaltstack (&altstack, NULL) < 0)
++ exit (2);
++ /* Install the SIGSEGV handler. */
++ sigemptyset (&action.sa_mask);
++ action.sa_handler = &stackoverflow_handler;
++ action.sa_flags = SA_ONSTACK;
++ if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0)
++ exit(3);
++ /* Provoke a SIGSEGV. */
++ raise (SIGSEGV);
++ exit (4);
++}]])],
++ [gl_cv_sigaltstack_low_base=yes],
++ [gl_cv_sigaltstack_low_base=no],
++ [gl_cv_sigaltstack_low_base=cross-compiling])])
++ if test "$gl_cv_sigaltstack_low_base" = no; then
++ AC_DEFINE([SIGALTSTACK_SS_REVERSED], [1],
++ [Define if sigaltstack() interprets the stack_t.ss_sp field
++ incorrectly, as the highest address of the alternate stack range
++ rather than as the lowest address.])
++ fi
++
++ AC_CACHE_CHECK([for precise C stack overflow detection],
++ ac_cv_sys_xsi_stack_overflow_heuristic,
++ [AC_RUN_IFELSE([AC_LANG_SOURCE(
++ [[
++ #include <unistd.h>
++ #include <signal.h>
++ #if HAVE_UCONTEXT_H
++ # include <ucontext.h>
++ #endif
++ #if HAVE_SETRLIMIT
++ # include <sys/types.h>
++ # include <sys/time.h>
++ # include <sys/resource.h>
++ #endif
++ #ifndef SIGSTKSZ
++ # define SIGSTKSZ 16384
++ #endif
++
++ static union
++ {
++ char buffer[2 * SIGSTKSZ];
++ long double ld;
++ long u;
++ void *p;
++ } alternate_signal_stack;
++
++ #if STACK_DIRECTION
++ # define find_stack_direction(ptr) STACK_DIRECTION
++ #else
++ static int
++ find_stack_direction (char const *addr)
++ {
++ char dummy;
++ return (! addr ? find_stack_direction (&dummy)
++ : addr < &dummy ? 1 : -1);
++ }
++ #endif
++
++ static void
++ segv_handler (int signo, siginfo_t *info, void *context)
++ {
++ if (0 < info->si_code)
++ {
++ /* For XSI heuristics to work, we need uc_stack to describe
++ the interrupted stack (as on Solaris), and not the
++ currently executing stack (as on Linux). */
++ ucontext_t const *user_context = context;
++ char const *stack_min = user_context->uc_stack.ss_sp;
++ size_t stack_size = user_context->uc_stack.ss_size;
++ char const *faulting_address = info->si_addr;
++ size_t s = faulting_address - stack_min;
++ size_t page_size = sysconf (_SC_PAGESIZE);
++ if (find_stack_direction (0) < 0)
++ s += page_size;
++ if (s < stack_size + page_size)
++ _exit (0);
++ _exit (4);
++ }
++ _exit (5);
++ }
++
++ static int
++ c_stack_action ()
++ {
++ stack_t st;
++ struct sigaction act;
++ int r;
++
++ st.ss_flags = 0;
++ /* Use the midpoint to avoid Irix sigaltstack bug. */
++ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ;
++ st.ss_size = SIGSTKSZ;
++ r = sigaltstack (&st, 0);
++ if (r != 0)
++ return 1;
++
++ sigemptyset (&act.sa_mask);
++ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO;
++ act.sa_sigaction = segv_handler;
++ #if FAULT_YIELDS_SIGBUS
++ if (sigaction (SIGBUS, &act, 0) < 0)
++ return 2;
++ #endif
++ if (sigaction (SIGSEGV, &act, 0) < 0)
++ return 3;
++ return 0;
++ }
++ static volatile int *
++ recurse_1 (volatile int n, volatile int *p)
++ {
++ if (n >= 0)
++ *recurse_1 (n + 1, p) += n;
++ return p;
++ }
++ static int
++ recurse (volatile int n)
++ {
++ int sum = 0;
++ return *recurse_1 (n, &sum);
++ }
++ int
++ main ()
++ {
++ int result;
++ #if HAVE_SETRLIMIT && defined RLIMIT_STACK
++ /* Before starting the endless recursion, try to be friendly
++ to the user's machine. On some Linux 2.2.x systems, there
++ is no stack limit for user processes at all. We don't want
++ to kill such systems. */
++ struct rlimit rl;
++ rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */
++ setrlimit (RLIMIT_STACK, &rl);
++ #endif
++
++ result = c_stack_action ();
++ if (result != 0)
++ return result;
++ return recurse (0);
++ }
++ ]])],
++ [ac_cv_sys_xsi_stack_overflow_heuristic=yes],
++ [ac_cv_sys_xsi_stack_overflow_heuristic=no],
++ [ac_cv_sys_xsi_stack_overflow_heuristic=cross-compiling])])
++
++ if test $ac_cv_sys_xsi_stack_overflow_heuristic = yes; then
++ AC_DEFINE([HAVE_XSI_STACK_OVERFLOW_HEURISTIC], [1],
++ [Define to 1 if extending the stack slightly past the limit causes
++ a SIGSEGV, and an alternate stack can be established with sigaltstack,
++ and the signal handler is passed a context that specifies the
++ run time stack. This behavior is defined by POSIX 1003.1-2001
++ with the X/Open System Interface (XSI) option
++ and is a standardized way to implement a SEGV-based stack
++ overflow detection heuristic.])
++ fi
++ fi])
++m4trace:m4/c-stack.m4:334: -1- AC_DEFUN([gl_PREREQ_C_STACK], [AC_REQUIRE([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC])
++ AC_REQUIRE([gl_LIBSIGSEGV])
++
++ # for STACK_DIRECTION
++ AC_REQUIRE([AC_FUNC_ALLOCA])
++
++ AC_CHECK_FUNCS_ONCE([sigaltstack])
++ AC_CHECK_DECLS([sigaltstack], , , [#include <signal.h>])
++
++ AC_CHECK_HEADERS_ONCE([unistd.h ucontext.h])
++
++ AC_CHECK_TYPES([stack_t], , , [#include <signal.h>])
++
++ dnl c-stack does not need -lsigsegv if the system has XSI heuristics.
++ if test "$gl_cv_lib_sigsegv" = yes \
++ && test $"ac_cv_sys_xsi_stack_overflow_heuristic" != yes ; then
++ AC_SUBST([LIBCSTACK], [$LIBSIGSEGV])
++ AC_SUBST([LTLIBCSTACK], [$LTLIBSIGSEGV])
++ fi
++])
++m4trace:m4/c-stack.m4:356: -1- AC_DEFUN([gl_C_STACK], [
++ dnl Prerequisites of lib/c-stack.c.
++ gl_PREREQ_C_STACK
++])
++m4trace:m4/canonicalize.m4:11: -1- AC_DEFUN([gl_FUNC_CANONICALIZE_FILENAME_MODE], [
++ AC_LIBOBJ([canonicalize])
++
++ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
++ AC_CHECK_FUNCS_ONCE([canonicalize_file_name])
++ AC_REQUIRE([gl_DOUBLE_SLASH_ROOT])
++ AC_REQUIRE([gl_FUNC_REALPATH_WORKS])
++ if test $ac_cv_func_canonicalize_file_name = no; then
++ HAVE_CANONICALIZE_FILE_NAME=0
++ elif test "$gl_cv_func_realpath_works" != yes; then
++ REPLACE_CANONICALIZE_FILE_NAME=1
++ fi
++])
++m4trace:m4/canonicalize.m4:27: -1- AC_DEFUN([gl_CANONICALIZE_LGPL], [
++ AC_REQUIRE([gl_CANONICALIZE_LGPL_SEPARATE])
++ if test $ac_cv_func_canonicalize_file_name = no; then
++ HAVE_CANONICALIZE_FILE_NAME=0
++ AC_LIBOBJ([canonicalize-lgpl])
++ if test $ac_cv_func_realpath = no; then
++ HAVE_REALPATH=0
++ elif test "$gl_cv_func_realpath_works" != yes; then
++ REPLACE_REALPATH=1
++ fi
++ elif test "$gl_cv_func_realpath_works" != yes; then
++ AC_LIBOBJ([canonicalize-lgpl])
++ REPLACE_REALPATH=1
++ REPLACE_CANONICALIZE_FILE_NAME=1
++ fi
++])
++m4trace:m4/canonicalize.m4:47: -1- AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE], [
++ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
++ AC_CHECK_FUNCS_ONCE([canonicalize_file_name getcwd readlink])
++ AC_REQUIRE([gl_DOUBLE_SLASH_ROOT])
++ AC_REQUIRE([gl_FUNC_REALPATH_WORKS])
++ AC_CHECK_HEADERS_ONCE([sys/param.h])
++])
++m4trace:m4/canonicalize.m4:59: -1- AC_DEFUN([gl_FUNC_REALPATH_WORKS], [
++ AC_CHECK_FUNCS_ONCE([realpath])
++ AC_CACHE_CHECK([whether realpath works], [gl_cv_func_realpath_works], [
++ touch conftest.a
++ AC_RUN_IFELSE([
++ AC_LANG_PROGRAM([[
++ #include <stdlib.h>
++ ]], [[
++ int result = 0;
++ {
++ char *name = realpath ("conftest.a", NULL);
++ if (!(name && *name == '/'))
++ result |= 1;
++ }
++ {
++ char *name = realpath ("conftest.b/../conftest.a", NULL);
++ if (name != NULL)
++ result |= 2;
++ }
++ {
++ char *name = realpath ("conftest.a/", NULL);
++ if (name != NULL)
++ result |= 4;
++ }
++ return result;
++ ]])
++ ], [gl_cv_func_realpath_works=yes], [gl_cv_func_realpath_works=no],
++ [gl_cv_func_realpath_works="guessing no"])
++ ])
++ if test "$gl_cv_func_realpath_works" = yes; then
++ AC_DEFINE([FUNC_REALPATH_WORKS], [1], [Define to 1 if realpath()
++ can malloc memory, always gives an absolute path, and handles
++ trailing slash correctly.])
++ fi
++])
++m4trace:m4/cloexec.m4:7: -1- AC_DEFUN([gl_CLOEXEC], [
++ AC_LIBOBJ([cloexec])
++])
++m4trace:m4/close-stream.m4:7: -1- AC_DEFUN([gl_CLOSE_STREAM], [
++ AC_LIBOBJ([close-stream])
++
++ dnl Prerequisites of lib/close-stream.c.
++ :
++])
++m4trace:m4/close.m4:7: -1- AC_DEFUN([gl_FUNC_CLOSE], [
++ m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [
++ gl_PREREQ_SYS_H_WINSOCK2
++ if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
++ dnl Even if the 'socket' module is not used here, another part of the
++ dnl application may use it and pass file descriptors that refer to
++ dnl sockets to the close() function. So enable the support for sockets.
++ gl_REPLACE_CLOSE
++ fi
++ ])
++])
++m4trace:m4/close.m4:20: -1- AC_DEFUN([gl_REPLACE_CLOSE], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ REPLACE_CLOSE=1
++ AC_LIBOBJ([close])
++ gl_REPLACE_FCLOSE
++])
++m4trace:m4/closein.m4:7: -1- AC_DEFUN([gl_CLOSEIN], [
++ AC_LIBOBJ([closein])
++
++ dnl Prerequisites of lib/closein.c.
++ :
++])
++m4trace:m4/closeout.m4:8: -1- AC_DEFUN([gl_CLOSEOUT], [
++ AC_LIBOBJ([closeout])
++
++ dnl Prerequisites of lib/closeout.c.
++ :
++])
++m4trace:m4/codeset.m4:9: -1- AC_DEFUN([AM_LANGINFO_CODESET], [
++ AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
++ [AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <langinfo.h>]],
++ [[char* cs = nl_langinfo(CODESET); return !cs;]])],
++ [am_cv_langinfo_codeset=yes],
++ [am_cv_langinfo_codeset=no])
++ ])
++ if test $am_cv_langinfo_codeset = yes; then
++ AC_DEFINE([HAVE_LANGINFO_CODESET], [1],
++ [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
++ fi
++])
++m4trace:m4/config-h.m4:12: -1- AC_DEFUN([gl_CONFIG_H], [AC_CONFIG_COMMANDS_PRE([test "X$DEFS" = X-DHAVE_CONFIG_H && DEFS=])])
++m4trace:m4/configmake.m4:12: -1- AC_DEFUN([gl_CONFIGMAKE_PREP], [
++ dnl Technically, datadir should default to datarootdir. But if
++ dnl autoconf is too old to provide datarootdir, then reversing the
++ dnl definition is a reasonable compromise. Only AC_SUBST a variable
++ dnl if it was not already defined earlier by autoconf.
++ if test "x$datarootdir" = x; then
++ AC_SUBST([datarootdir], ['${datadir}'])
++ fi
++ dnl Copy the approach used in autoconf 2.60.
++ if test "x$docdir" = x; then
++ AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME],
++ ['${datarootdir}/doc/${PACKAGE_TARNAME}'],
++ ['${datarootdir}/doc/${PACKAGE}'])])
++ fi
++ dnl The remaining variables missing from autoconf 2.59 are easier.
++ if test "x$htmldir" = x; then
++ AC_SUBST([htmldir], ['${docdir}'])
++ fi
++ if test "x$dvidir" = x; then
++ AC_SUBST([dvidir], ['${docdir}'])
++ fi
++ if test "x$pdfdir" = x; then
++ AC_SUBST([pdfdir], ['${docdir}'])
++ fi
++ if test "x$psdir" = x; then
++ AC_SUBST([psdir], ['${docdir}'])
++ fi
++ if test "x$lispdir" = x; then
++ AC_SUBST([lispdir], ['${datarootdir}/emacs/site-lisp'])
++ fi
++ if test "x$localedir" = x; then
++ AC_SUBST([localedir], ['${datarootdir}/locale'])
++ fi
++
++ dnl Automake 1.9.6 only lacks pkglibexecdir; and since 1.11 merely
++ dnl provides it without AC_SUBST, this blind use of AC_SUBST is safe.
++ AC_SUBST([pkglibexecdir], ['${libexecdir}/${PACKAGE}'])
++])
++m4trace:m4/dirname.m4:7: -1- AC_DEFUN([gl_DIRNAME], [
++ AC_REQUIRE([gl_DIRNAME_LGPL])
++ AC_LIBOBJ([basename])
++ AC_LIBOBJ([dirname])
++])
++m4trace:m4/dirname.m4:14: -1- AC_DEFUN([gl_DIRNAME_LGPL], [
++ AC_LIBOBJ([basename-lgpl])
++ AC_LIBOBJ([dirname-lgpl])
++ AC_LIBOBJ([stripslash])
++
++ dnl Prerequisites of lib/dirname.h.
++ AC_REQUIRE([gl_DOUBLE_SLASH_ROOT])
++
++ dnl No prerequisites of lib/basename-lgpl.c, lib/dirname-lgpl.c,
++ dnl lib/stripslash.c.
++])
++m4trace:m4/double-slash-root.m4:7: -1- AC_DEFUN([gl_DOUBLE_SLASH_ROOT], [
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root],
++ [ if test x"$cross_compiling" = xyes ; then
++ # When cross-compiling, there is no way to tell whether // is special
++ # short of a list of hosts. However, the only known hosts to date
++ # that have a distinct // are Apollo DomainOS (too old to port to),
++ # Cygwin, and z/OS. If anyone knows of another system for which // has
++ # special semantics and is distinct from /, please report it to
++ # <bug-gnulib@gnu.org>.
++ case $host in
++ *-cygwin | i370-ibm-openedition)
++ gl_cv_double_slash_root=yes ;;
++ *)
++ # Be optimistic and assume that / and // are the same when we
++ # don't know.
++ gl_cv_double_slash_root='unknown, assuming no' ;;
++ esac
++ else
++ set x `ls -di / // 2>/dev/null`
++ if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then
++ gl_cv_double_slash_root=no
++ else
++ gl_cv_double_slash_root=yes
++ fi
++ fi])
++ if test "$gl_cv_double_slash_root" = yes; then
++ AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1],
++ [Define to 1 if // is a file system root distinct from /.])
++ fi
++])
++m4trace:m4/dup2.m4:7: -1- AC_DEFUN([gl_FUNC_DUP2], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_CHECK_FUNCS_ONCE([dup2 fcntl])
++ if test $ac_cv_func_dup2 = no; then
++ HAVE_DUP2=0
++ AC_LIBOBJ([dup2])
++ else
++ AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works],
++ [AC_RUN_IFELSE([
++ AC_LANG_PROGRAM([[#include <unistd.h>
++#include <fcntl.h>
++#include <errno.h>]],
++ [int result = 0;
++#if HAVE_FCNTL
++ if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
++ result |= 1;
++#endif HAVE_FCNTL
++ if (dup2 (1, 1) == 0)
++ result |= 2;
++#if HAVE_FCNTL
++ if (fcntl (1, F_GETFD) != FD_CLOEXEC)
++ result |= 4;
++#endif
++ close (0);
++ if (dup2 (0, 0) != -1)
++ result |= 8;
++ /* Many gnulib modules require POSIX conformance of EBADF. */
++ if (dup2 (2, 1000000) == -1 && errno != EBADF)
++ result |= 16;
++ return result;
++ ])
++ ],
++ [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no],
++ [case "$host_os" in
++ mingw*) # on this platform, dup2 always returns 0 for success
++ gl_cv_func_dup2_works=no;;
++ cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
++ gl_cv_func_dup2_works=no;;
++ linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
++ # closed fd may yield -EBADF instead of -1 / errno=EBADF.
++ gl_cv_func_dup2_works=no;;
++ freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
++ gl_cv_func_dup2_works=no;;
++ haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
++ gl_cv_func_dup2_works=no;;
++ *) gl_cv_func_dup2_works=yes;;
++ esac])
++ ])
++ if test "$gl_cv_func_dup2_works" = no; then
++ gl_REPLACE_DUP2
++ fi
++ fi
++])
++m4trace:m4/dup2.m4:63: -1- AC_DEFUN([gl_REPLACE_DUP2], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ if test $ac_cv_func_dup2 = yes; then
++ REPLACE_DUP2=1
++ fi
++ AC_LIBOBJ([dup2])
++])
++m4trace:m4/eealloc.m4:7: -1- AC_DEFUN([gl_EEALLOC], [
++ AC_REQUIRE([gl_EEMALLOC])
++ AC_REQUIRE([gl_EEREALLOC])
++ AC_REQUIRE([AC_C_INLINE])
++])
++m4trace:m4/eealloc.m4:14: -1- AC_DEFUN([gl_EEMALLOC], [
++ _AC_FUNC_MALLOC_IF(
++ [gl_cv_func_malloc_0_nonnull=1],
++ [gl_cv_func_malloc_0_nonnull=0])
++ AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
++ [If malloc(0) is != NULL, define this to 1. Otherwise define this
++ to 0.])
++])
++m4trace:m4/eealloc.m4:24: -1- AC_DEFUN([gl_EEREALLOC], [
++ _AC_FUNC_REALLOC_IF(
++ [gl_cv_func_realloc_0_nonnull=1],
++ [gl_cv_func_realloc_0_nonnull=0])
++ AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],
++ [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this
++ to 0.])
++])
++m4trace:m4/environ.m4:7: -1- AC_DEFUN_ONCE([gl_ENVIRON], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ dnl Persuade glibc <unistd.h> to declare environ.
++ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
++ gt_CHECK_VAR_DECL([#include <unistd.h>], environ)
++ if test $gt_cv_var_environ_declaration != yes; then
++ HAVE_DECL_ENVIRON=0
++ fi
++])
++m4trace:m4/environ.m4:20: -1- AC_DEFUN([gt_CHECK_VAR_DECL], [
++ define([gt_cv_var], [gt_cv_var_]$2[_declaration])
++ AC_MSG_CHECKING([if $2 is properly declared])
++ AC_CACHE_VAL([gt_cv_var], [
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[$1
++ extern struct { int foo; } $2;]],
++ [[$2.foo = 1;]])],
++ [gt_cv_var=no],
++ [gt_cv_var=yes])])
++ AC_MSG_RESULT([$gt_cv_var])
++ if test $gt_cv_var = yes; then
++ AC_DEFINE([HAVE_]m4_translit($2, [a-z], [A-Z])[_DECL], 1,
++ [Define if you have the declaration of $2.])
++ fi
++ undefine([gt_cv_var])
++])
++m4trace:m4/errno_h.m4:7: -1- AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [
++ AC_EGREP_CPP([booboo],[
++#include <errno.h>
++#if !defined ENOMSG
++booboo
++#endif
++#if !defined EIDRM
++booboo
++#endif
++#if !defined ENOLINK
++booboo
++#endif
++#if !defined EPROTO
++booboo
++#endif
++#if !defined EMULTIHOP
++booboo
++#endif
++#if !defined EBADMSG
++booboo
++#endif
++#if !defined EOVERFLOW
++booboo
++#endif
++#if !defined ENOTSUP
++booboo
++#endif
++#if !defined ESTALE
++booboo
++#endif
++#if !defined EDQUOT
++booboo
++#endif
++#if !defined ECANCELED
++booboo
++#endif
++ ],
++ [gl_cv_header_errno_h_complete=no],
++ [gl_cv_header_errno_h_complete=yes])
++ ])
++ if test $gl_cv_header_errno_h_complete = yes; then
++ ERRNO_H=''
++ else
++ gl_NEXT_HEADERS([errno.h])
++ ERRNO_H='errno.h'
++ fi
++ AC_SUBST([ERRNO_H])
++ gl_REPLACE_ERRNO_VALUE([EMULTIHOP])
++ gl_REPLACE_ERRNO_VALUE([ENOLINK])
++ gl_REPLACE_ERRNO_VALUE([EOVERFLOW])
++])
++m4trace:m4/errno_h.m4:68: -1- AC_DEFUN([gl_REPLACE_ERRNO_VALUE], [
++ if test -n "$ERRNO_H"; then
++ AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [
++ AC_EGREP_CPP([yes],[
++#include <errno.h>
++#ifdef ]$1[
++yes
++#endif
++ ],
++ [gl_cv_header_errno_h_]$1[=yes],
++ [gl_cv_header_errno_h_]$1[=no])
++ if test $gl_cv_header_errno_h_]$1[ = no; then
++ AC_EGREP_CPP([yes],[
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++#ifdef ]$1[
++yes
++#endif
++ ], [gl_cv_header_errno_h_]$1[=hidden])
++ if test $gl_cv_header_errno_h_]$1[ = hidden; then
++ dnl The macro exists but is hidden.
++ dnl Define it to the same value.
++ AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++])
++ fi
++ fi
++ ])
++ case $gl_cv_header_errno_h_$1 in
++ yes | no)
++ $1_HIDDEN=0; $1_VALUE=
++ ;;
++ *)
++ $1_HIDDEN=1; $1_VALUE="$gl_cv_header_errno_h_$1"
++ ;;
++ esac
++ AC_SUBST($1[_HIDDEN])
++ AC_SUBST($1[_VALUE])
++ fi
++])
++m4trace:m4/error.m4:9: -1- AC_DEFUN([gl_ERROR], [
++ AC_FUNC_ERROR_AT_LINE
++ dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
++ gl_PREREQ_ERROR
++])
++m4trace:m4/error.m4:18: -1- AC_DEFUN([AC_FUNC_ERROR_AT_LINE], [
++ AC_LIBSOURCES([error.h, error.c])dnl
++ AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line],
++ [AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <error.h>]],
++ [[error_at_line (0, 0, "", 0, "an error occurred");]])],
++ [ac_cv_lib_error_at_line=yes],
++ [ac_cv_lib_error_at_line=no])])
++ if test $ac_cv_lib_error_at_line = no; then
++ AC_LIBOBJ([error])
++ fi
++])
++m4trace:m4/error.m4:34: -1- AC_DEFUN([gl_PREREQ_ERROR], [
++ AC_REQUIRE([AC_FUNC_STRERROR_R])
++ AC_REQUIRE([AC_C_INLINE])
++ :
++])
++m4trace:m4/execute.m4:7: -1- AC_DEFUN([gl_EXECUTE], [
++ dnl Prerequisites of lib/execute.c.
++ AC_REQUIRE([AC_C_INLINE])
++ AC_REQUIRE([AC_TYPE_MODE_T])
++])
++m4trace:m4/exponentd.m4:6: -1- AC_DEFUN([gl_DOUBLE_EXPONENT_LOCATION], [
++ AC_CACHE_CHECK([where to find the exponent in a 'double'],
++ [gl_cv_cc_double_expbit0],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { double value; unsigned int word[NWORDS]; } memory_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (double x)
++{
++ memory_double m;
++ size_t i;
++ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
++ memset (&m, 0, sizeof (memory_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25);
++ add_to_ored_words (0.5);
++ add_to_ored_words (1.0);
++ add_to_ored_words (2.0);
++ add_to_ored_words (4.0);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++ ]])],
++ [gl_cv_cc_double_expbit0=`cat conftest.out`],
++ [gl_cv_cc_double_expbit0="unknown"],
++ [
++ dnl On ARM, there are two 'double' floating-point formats, used by
++ dnl different sets of instructions: The older FPA instructions assume
++ dnl that they are stored in big-endian word order, while the words
++ dnl (like integer types) are stored in little-endian byte order.
++ dnl The newer VFP instructions assume little-endian order consistenly.
++ AC_EGREP_CPP([mixed_endianness], [
++#if defined arm || defined __arm || defined __arm__
++ mixed_endianness
++#endif
++ ],
++ [gl_cv_cc_double_expbit0="unknown"],
++ [
++ pushdef([AC_MSG_CHECKING],[:])dnl
++ pushdef([AC_MSG_RESULT],[:])dnl
++ pushdef([AC_MSG_RESULT_UNQUOTED],[:])dnl
++ AC_C_BIGENDIAN(
++ [gl_cv_cc_double_expbit0="word 0 bit 20"],
++ [gl_cv_cc_double_expbit0="word 1 bit 20"],
++ [gl_cv_cc_double_expbit0="unknown"])
++ popdef([AC_MSG_RESULT_UNQUOTED])dnl
++ popdef([AC_MSG_RESULT])dnl
++ popdef([AC_MSG_CHECKING])dnl
++ ])
++ ])
++ rm -f conftest.out
++ ])
++ case "$gl_cv_cc_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
++ AC_DEFINE_UNQUOTED([DBL_EXPBIT0_WORD], [$word],
++ [Define as the word index where to find the exponent of 'double'.])
++ AC_DEFINE_UNQUOTED([DBL_EXPBIT0_BIT], [$bit],
++ [Define as the bit index in the word where to find bit 0 of the exponent of 'double'.])
++ ;;
++ esac
++])
++m4trace:m4/exponentf.m4:6: -1- AC_DEFUN([gl_FLOAT_EXPONENT_LOCATION], [
++ AC_CACHE_CHECK([where to find the exponent in a 'float'],
++ [gl_cv_cc_float_expbit0],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { float value; unsigned int word[NWORDS]; } memory_float;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (float x)
++{
++ memory_float m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (float) < sizeof (memory_float). */
++ memset (&m, 0, sizeof (memory_float));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25f);
++ add_to_ored_words (0.5f);
++ add_to_ored_words (1.0f);
++ add_to_ored_words (2.0f);
++ add_to_ored_words (4.0f);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++ ]])],
++ [gl_cv_cc_float_expbit0=`cat conftest.out`],
++ [gl_cv_cc_float_expbit0="unknown"],
++ [gl_cv_cc_float_expbit0="word 0 bit 23"])
++ rm -f conftest.out
++ ])
++ case "$gl_cv_cc_float_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'`
++ AC_DEFINE_UNQUOTED([FLT_EXPBIT0_WORD], [$word],
++ [Define as the word index where to find the exponent of 'float'.])
++ AC_DEFINE_UNQUOTED([FLT_EXPBIT0_BIT], [$bit],
++ [Define as the bit index in the word where to find bit 0 of the exponent of 'float'.])
++ ;;
++ esac
++])
++m4trace:m4/exponentl.m4:6: -1- AC_DEFUN([gl_LONG_DOUBLE_EXPONENT_LOCATION], [
++ AC_REQUIRE([gl_BIGENDIAN])
++ AC_CACHE_CHECK([where to find the exponent in a 'long double'],
++ [gl_cv_cc_long_double_expbit0],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <float.h>
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { long double value; unsigned int word[NWORDS]; }
++ memory_long_double;
++static unsigned int ored_words[NWORDS];
++static unsigned int anded_words[NWORDS];
++static void add_to_ored_words (long double x)
++{
++ memory_long_double m;
++ size_t i;
++ /* Clear it first, in case
++ sizeof (long double) < sizeof (memory_long_double). */
++ memset (&m, 0, sizeof (memory_long_double));
++ m.value = x;
++ for (i = 0; i < NWORDS; i++)
++ {
++ ored_words[i] |= m.word[i];
++ anded_words[i] &= m.word[i];
++ }
++}
++int main ()
++{
++ size_t j;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ for (j = 0; j < NWORDS; j++)
++ anded_words[j] = ~ (unsigned int) 0;
++ add_to_ored_words (0.25L);
++ add_to_ored_words (0.5L);
++ add_to_ored_words (1.0L);
++ add_to_ored_words (2.0L);
++ add_to_ored_words (4.0L);
++ /* Remove bits that are common (e.g. if representation of the first mantissa
++ bit is explicit). */
++ for (j = 0; j < NWORDS; j++)
++ ored_words[j] &= ~anded_words[j];
++ /* Now find the nonzero word. */
++ for (j = 0; j < NWORDS; j++)
++ if (ored_words[j] != 0)
++ break;
++ if (j < NWORDS)
++ {
++ size_t i;
++ for (i = j + 1; i < NWORDS; i++)
++ if (ored_words[i] != 0)
++ {
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++ }
++ for (i = 0; ; i++)
++ if ((ored_words[j] >> i) & 1)
++ {
++ fprintf (fp, "word %d bit %d", (int) j, (int) i);
++ return (fclose (fp) != 0);
++ }
++ }
++ fprintf (fp, "unknown");
++ return (fclose (fp) != 0);
++}
++ ]])],
++ [gl_cv_cc_long_double_expbit0=`cat conftest.out`],
++ [gl_cv_cc_long_double_expbit0="unknown"],
++ [
++ dnl When cross-compiling, we don't know. It depends on the
++ dnl ABI and compiler version. There are too many cases.
++ gl_cv_cc_long_double_expbit0="unknown"
++ ])
++ rm -f conftest.out
++ ])
++ case "$gl_cv_cc_long_double_expbit0" in
++ word*bit*)
++ word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`
++ AC_DEFINE_UNQUOTED([LDBL_EXPBIT0_WORD], [$word],
++ [Define as the word index where to find the exponent of 'long double'.])
++ AC_DEFINE_UNQUOTED([LDBL_EXPBIT0_BIT], [$bit],
++ [Define as the bit index in the word where to find bit 0 of the exponent of 'long double'.])
++ ;;
++ esac
++])
++m4trace:m4/extensions.m4:37: -1- AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
++AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
++
++ AC_REQUIRE([AC_CANONICAL_HOST])
++
++ AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=])
++ if test "$MINIX" = yes; then
++ AC_DEFINE([_POSIX_SOURCE], [1],
++ [Define to 1 if you need to in order for `stat' and other
++ things to work.])
++ AC_DEFINE([_POSIX_1_SOURCE], [2],
++ [Define to 2 if the system does not provide POSIX.1 features
++ except with this defined.])
++ AC_DEFINE([_MINIX], [1],
++ [Define to 1 if on MINIX.])
++ fi
++
++ dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500,
++ dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already
++ dnl provided.
++ case "$host_os" in
++ hpux*)
++ AC_DEFINE([_XOPEN_SOURCE], [500],
++ [Define to 500 only on HP-UX.])
++ ;;
++ esac
++
++ AH_VERBATIM([__EXTENSIONS__],
++[/* Enable extensions on AIX 3, Interix. */
++#ifndef _ALL_SOURCE
++# undef _ALL_SOURCE
++#endif
++/* Enable GNU extensions on systems that have them. */
++#ifndef _GNU_SOURCE
++# undef _GNU_SOURCE
++#endif
++/* Enable threading extensions on Solaris. */
++#ifndef _POSIX_PTHREAD_SEMANTICS
++# undef _POSIX_PTHREAD_SEMANTICS
++#endif
++/* Enable extensions on HP NonStop. */
++#ifndef _TANDEM_SOURCE
++# undef _TANDEM_SOURCE
++#endif
++/* Enable general extensions on Solaris. */
++#ifndef __EXTENSIONS__
++# undef __EXTENSIONS__
++#endif
++])
++ AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__],
++ [ac_cv_safe_to_define___extensions__],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([[
++# define __EXTENSIONS__ 1
++ ]AC_INCLUDES_DEFAULT])],
++ [ac_cv_safe_to_define___extensions__=yes],
++ [ac_cv_safe_to_define___extensions__=no])])
++ test $ac_cv_safe_to_define___extensions__ = yes &&
++ AC_DEFINE([__EXTENSIONS__])
++ AC_DEFINE([_ALL_SOURCE])
++ AC_DEFINE([_GNU_SOURCE])
++ AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
++ AC_DEFINE([_TANDEM_SOURCE])
++])
++m4trace:m4/extensions.m4:107: -1- AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], [
++ dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS.
++ dnl gnulib does not need it. But if it gets required by third-party macros
++ dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a
++ dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS".
++ dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE,
++ dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck.
++ AC_REQUIRE([AC_GNU_SOURCE])
++
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++])
++m4trace:m4/fatal-signal.m4:7: -1- AC_DEFUN([gl_FATAL_SIGNAL], [
++ AC_REQUIRE([AC_C_INLINE])
++ AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
++ AC_CHECK_HEADERS_ONCE([unistd.h])
++ gl_PREREQ_SIG_HANDLER_H
++])
++m4trace:m4/fclose.m4:7: -1- AC_DEFUN([gl_FUNC_FCLOSE], [
++])
++m4trace:m4/fclose.m4:11: -1- AC_DEFUN([gl_REPLACE_FCLOSE], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ REPLACE_FCLOSE=1
++ AC_LIBOBJ([fclose])
++])
++m4trace:m4/fcntl-o.m4:12: -1- AC_DEFUN([gl_FCNTL_O_FLAGS], [
++ dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW.
++ dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes
++ dnl AC_GNU_SOURCE.
++ m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
++ [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])],
++ [AC_REQUIRE([AC_GNU_SOURCE])])
++ AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h],
++ [AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <sys/types.h>
++ #include <sys/stat.h>
++ #include <unistd.h>
++ #include <fcntl.h>
++ #ifndef O_NOATIME
++ #define O_NOATIME 0
++ #endif
++ #ifndef O_NOFOLLOW
++ #define O_NOFOLLOW 0
++ #endif
++ static int const constants[] =
++ {
++ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
++ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
++ };
++ ]],
++ [[
++ int result = !constants;
++ {
++ static char const sym[] = "conftest.sym";
++ if (symlink (".", sym) != 0)
++ result |= 2;
++ else
++ {
++ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
++ if (fd >= 0)
++ {
++ close (fd);
++ result |= 4;
++ }
++ }
++ unlink (sym);
++ }
++ {
++ static char const file[] = "confdefs.h";
++ int fd = open (file, O_RDONLY | O_NOATIME);
++ if (fd < 0)
++ result |= 8;
++ else
++ {
++ struct stat st0;
++ if (fstat (fd, &st0) != 0)
++ result |= 16;
++ else
++ {
++ char c;
++ sleep (1);
++ if (read (fd, &c, 1) != 1)
++ result |= 24;
++ else
++ {
++ if (close (fd) != 0)
++ result |= 32;
++ else
++ {
++ struct stat st1;
++ if (stat (file, &st1) != 0)
++ result |= 40;
++ else
++ if (st0.st_atime != st1.st_atime)
++ result |= 64;
++ }
++ }
++ }
++ }
++ }
++ return result;]])],
++ [gl_cv_header_working_fcntl_h=yes],
++ [case $? in #(
++ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
++ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
++ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
++ *) gl_cv_header_working_fcntl_h='no';;
++ esac],
++ [gl_cv_header_working_fcntl_h=cross-compiling])])
++
++ case $gl_cv_header_working_fcntl_h in #(
++ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
++ *) ac_val=1;;
++ esac
++ AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val],
++ [Define to 1 if O_NOATIME works.])
++
++ case $gl_cv_header_working_fcntl_h in #(
++ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
++ *) ac_val=1;;
++ esac
++ AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val],
++ [Define to 1 if O_NOFOLLOW works.])
++])
++m4trace:m4/fcntl.m4:16: -1- AC_DEFUN([gl_FUNC_FCNTL], [
++ dnl Persuade glibc to expose F_DUPFD_CLOEXEC.
++ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
++ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_CHECK_FUNCS_ONCE([fcntl])
++ if test $ac_cv_func_fcntl = no; then
++ gl_REPLACE_FCNTL
++ else
++ dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target
++ dnl haiku alpha 2 F_DUPFD has wrong errno
++ AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly],
++ [gl_cv_func_fcntl_f_dupfd_works],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
++#include <fcntl.h>
++#include <errno.h>
++]], [[int result = 0;
++ if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
++ if (errno != EINVAL) result |= 2;
++ return result;
++ ]])],
++ [gl_cv_func_fcntl_f_dupfd_works=yes],
++ [gl_cv_func_fcntl_f_dupfd_works=no],
++ [# Guess that it works on glibc systems
++ case $host_os in #((
++ *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";;
++ *) gl_cv_func_fcntl_f_dupfd_works="guessing no";;
++ esac])])
++ case $gl_cv_func_fcntl_f_dupfd_works in
++ *yes) ;;
++ *) gl_REPLACE_FCNTL
++ AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD
++ behavior does not match POSIX]) ;;
++ esac
++
++ dnl Many systems lack F_DUPFD_CLOEXEC
++ AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC],
++ [gl_cv_func_fcntl_f_dupfd_cloexec],
++ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
++#include <fcntl.h>
++#ifndef F_DUPFD_CLOEXEC
++choke me
++#endif
++ ]])],
++ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
++#ifdef __linux__
++/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
++ it to support the semantics on older kernels that failed with EINVAL. */
++choke me
++#endif
++ ]])],
++ [gl_cv_func_fcntl_f_dupfd_cloexec=yes],
++ [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"])],
++ [gl_cv_func_fcntl_f_dupfd_cloexec=no])])
++ if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then
++ gl_REPLACE_FCNTL
++ dnl No witness macro needed for this bug.
++ fi
++ fi
++])
++m4trace:m4/fcntl.m4:78: -1- AC_DEFUN([gl_REPLACE_FCNTL], [
++ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([fcntl])
++ if test $ac_cv_func_fcntl = no; then
++ HAVE_FCNTL=0
++ else
++ REPLACE_FCNTL=1
++ fi
++ AC_LIBOBJ([fcntl])
++])
++m4trace:m4/fcntl_h.m4:10: -1- AC_DEFUN([gl_FCNTL_H], [
++ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
++ AC_REQUIRE([gl_FCNTL_O_FLAGS])
++ gl_NEXT_HEADERS([fcntl.h])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use, if it is not common
++ dnl enough to be declared everywhere.
++ gl_WARN_ON_USE_PREPARE([[#include <fcntl.h>
++ ]], [fcntl openat])
++])
++m4trace:m4/fcntl_h.m4:23: -1- AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/fcntl_h.m4:32: -1- AC_DEFUN([gl_FCNTL_H_DEFAULTS], [
++ GNULIB_FCNTL=0; AC_SUBST([GNULIB_FCNTL])
++ GNULIB_OPEN=0; AC_SUBST([GNULIB_OPEN])
++ GNULIB_OPENAT=0; AC_SUBST([GNULIB_OPENAT])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL])
++ HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT])
++ REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL])
++ REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN])
++ REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT])
++])
++m4trace:m4/fflush.m4:13: -1- AC_DEFUN([gl_FUNC_FFLUSH], [
++ AC_CACHE_CHECK([whether fflush works on input streams],
++ [gl_cv_func_fflush_stdin],
++ [echo hello world > conftest.txt
++ AC_RUN_IFELSE([AC_LANG_PROGRAM(
++ [[
++#include <stdio.h>
++#include <unistd.h>
++ ]], [[FILE *f = fopen ("conftest.txt", "r");
++ char buffer[10];
++ int fd;
++ int c;
++ if (f == NULL)
++ return 1;
++ fd = fileno (f);
++ if (fd < 0 || fread (buffer, 1, 5, f) != 5)
++ return 2;
++ /* For deterministic results, ensure f read a bigger buffer. */
++ if (lseek (fd, 0, SEEK_CUR) == 5)
++ return 3;
++ /* POSIX requires fflush-fseek to set file offset of fd. This fails
++ on BSD systems and on mingw. */
++ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0)
++ return 4;
++ if (lseek (fd, 0, SEEK_CUR) != 5)
++ return 5;
++ /* Verify behaviour of fflush after ungetc. See
++ <http://www.opengroup.org/austin/aardvark/latest/xshbug3.txt> */
++ /* Verify behaviour of fflush after a backup ungetc. This fails on
++ mingw. */
++ c = fgetc (f);
++ ungetc (c, f);
++ fflush (f);
++ if (fgetc (f) != c)
++ return 6;
++ /* Verify behaviour of fflush after a non-backup ungetc. This fails
++ on glibc 2.8 and on BSD systems. */
++ c = fgetc (f);
++ ungetc ('@', f);
++ fflush (f);
++ if (fgetc (f) != c)
++ return 7;
++ return 0;
++ ]])], [gl_cv_func_fflush_stdin=yes], [gl_cv_func_fflush_stdin=no],
++ [gl_cv_func_fflush_stdin=cross])
++ rm conftest.txt
++ ])
++ case $gl_cv_func_fflush_stdin in
++ yes) gl_func_fflush_stdin=1 ;;
++ no) gl_func_fflush_stdin=0 ;;
++ *) gl_func_fflush_stdin='(-1)' ;;
++ esac
++ AC_DEFINE_UNQUOTED([FUNC_FFLUSH_STDIN], [$gl_func_fflush_stdin],
++ [Define to 1 if fflush is known to work on stdin as per POSIX.1-2008,
++ 0 if fflush is known to not work, -1 if unknown.])
++ if test $gl_cv_func_fflush_stdin != yes; then
++ gl_REPLACE_FFLUSH
++ fi
++])
++m4trace:m4/fflush.m4:74: -1- AC_DEFUN([gl_REPLACE_FFLUSH], [
++ AC_LIBOBJ([fflush])
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ REPLACE_FFLUSH=1
++ gl_PREREQ_FFLUSH
++ gl_REPLACE_FSEEKO
++])
++m4trace:m4/fflush.m4:84: -1- AC_DEFUN([gl_PREREQ_FFLUSH], [
++ AC_REQUIRE([AC_C_INLINE])
++ :
++])
++m4trace:m4/filenamecat.m4:7: -1- AC_DEFUN([gl_FILE_NAME_CONCAT], [
++ AC_REQUIRE([gl_FILE_NAME_CONCAT_LGPL])
++ AC_LIBOBJ([filenamecat])
++])
++m4trace:m4/filenamecat.m4:13: -1- AC_DEFUN([gl_FILE_NAME_CONCAT_LGPL], [
++ AC_LIBOBJ([filenamecat-lgpl])
++
++ dnl Prerequisites of lib/filenamecat-lgpl.c.
++ AC_CHECK_FUNCS_ONCE([mempcpy])
++])
++m4trace:m4/float_h.m4:7: -1- AC_DEFUN([gl_FLOAT_H], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ FLOAT_H=
++ case "$host_os" in
++ beos* | openbsd* | mirbsd*)
++ FLOAT_H=float.h
++ gl_NEXT_HEADERS([float.h])
++ ;;
++ esac
++ AC_SUBST([FLOAT_H])
++])
++m4trace:m4/fopen.m4:7: -1- AC_DEFUN([gl_FUNC_FOPEN], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ case "$host_os" in
++ mingw* | pw*)
++ dnl Replace fopen, for handling of "/dev/null".
++ REPLACE_FOPEN=1
++ dnl fopen on mingw also has the trailing slash bug.
++ gl_cv_func_fopen_slash="guessing no"
++ ;;
++ *)
++ dnl fopen("foo/", "w") should not create a file when the file name has a
++ dnl trailing slash.
++ AC_CACHE_CHECK([whether fopen recognizes a trailing slash],
++ [gl_cv_func_fopen_slash],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stddef.h>
++#include <stdio.h>
++int main ()
++{
++ return fopen ("conftest.sl/", "w") != NULL;
++}]])],
++ [gl_cv_func_fopen_slash=yes],
++ [gl_cv_func_fopen_slash=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
++ gl_cv_func_fopen_slash="guessing no" ;;
++ *)
++ gl_cv_func_fopen_slash="guessing yes" ;;
++ esac
++changequote([,])dnl
++ ])
++ rm -f conftest.sl
++ ])
++ ;;
++ esac
++ case "$gl_cv_func_fopen_slash" in
++ *no)
++ AC_DEFINE([FOPEN_TRAILING_SLASH_BUG], [1],
++ [Define to 1 if fopen() fails to recognize a trailing slash.])
++ REPLACE_FOPEN=1
++ ;;
++ esac
++ if test $REPLACE_FOPEN = 1; then
++ AC_LIBOBJ([fopen])
++ gl_PREREQ_FOPEN
++ fi
++])
++m4trace:m4/fopen.m4:62: -1- AC_DEFUN([gl_PREREQ_FOPEN], [
++ AC_REQUIRE([AC_C_INLINE])
++])
++m4trace:m4/fpending.m4:16: -1- AC_DEFUN([gl_FUNC_FPENDING], [
++ AC_CHECK_HEADERS_ONCE([stdio_ext.h])
++ AC_CHECK_FUNCS_ONCE([__fpending])
++ fp_headers='
++# include <stdio.h>
++# if HAVE_STDIO_EXT_H
++# include <stdio_ext.h>
++# endif
++'
++ AC_CHECK_DECLS([__fpending], , , $fp_headers)
++ if test $ac_cv_func___fpending = no; then
++ AC_CACHE_CHECK(
++ [how to determine the number of pending output bytes on a stream],
++ ac_cv_sys_pending_output_n_bytes,
++ [
++ for ac_expr in \
++ \
++ '# glibc2' \
++ 'fp->_IO_write_ptr - fp->_IO_write_base' \
++ \
++ '# traditional Unix' \
++ 'fp->_ptr - fp->_base' \
++ \
++ '# BSD' \
++ 'fp->_p - fp->_bf._base' \
++ \
++ '# SCO, Unixware' \
++ '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
++ \
++ '# QNX' \
++ '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
++ \
++ '# old glibc?' \
++ 'fp->__bufp - fp->__buffer' \
++ \
++ '# old glibc iostream?' \
++ 'fp->_pptr - fp->_pbase' \
++ \
++ '# emx+gcc' \
++ 'fp->_ptr - fp->_buffer' \
++ \
++ '# VMS' \
++ '(*fp)->_ptr - (*fp)->_base' \
++ \
++ '# e.g., DGUX R4.11; the info is not available' \
++ 1 \
++ ; do
++
++ # Skip each embedded comment.
++ case "$ac_expr" in '#'*) continue;; esac
++
++ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]],
++ [[FILE *fp = stdin; (void) ($ac_expr);]])],
++ [fp_done=yes]
++ )
++ test "$fp_done" = yes && break
++ done
++
++ ac_cv_sys_pending_output_n_bytes=$ac_expr
++ ]
++ )
++ AC_DEFINE_UNQUOTED([PENDING_OUTPUT_N_BYTES],
++ $ac_cv_sys_pending_output_n_bytes,
++ [the number of pending output bytes on stream `fp'])
++ AC_LIBOBJ([fpending])
++ fi
++])
++m4trace:m4/fpieee.m4:25: -1- AC_DEFUN([gl_FP_IEEE], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ # IEEE behaviour is the default on all CPUs except Alpha and SH
++ # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
++ # and the GCC 4.1.2 manual).
++ case "$host_cpu" in
++ alpha*)
++ # On Alpha systems, a compiler option provides the behaviour.
++ # See the ieee(3) manual page, also available at
++ # <http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/0600____.HTM>
++ if test -n "$GCC"; then
++ # GCC has the option -mieee.
++ CPPFLAGS="$CPPFLAGS -mieee"
++ else
++ # Compaq (ex-DEC) C has the option -ieee.
++ CPPFLAGS="$CPPFLAGS -ieee"
++ fi
++ ;;
++ sh*)
++ if test -n "$GCC"; then
++ # GCC has the option -mieee.
++ CPPFLAGS="$CPPFLAGS -mieee"
++ fi
++ ;;
++ esac
++])
++m4trace:m4/fpurge.m4:7: -1- AC_DEFUN([gl_FUNC_FPURGE], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([fpurge])
++ AC_CHECK_FUNCS_ONCE([__fpurge])
++ AC_CHECK_DECLS([fpurge], , , [[#include <stdio.h>]])
++ if test "x$ac_cv_func_fpurge" = xyes; then
++ # Detect BSD bug. Only cygwin 1.7 is known to be immune.
++ AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
++]], [FILE *f = fopen ("conftest.txt", "w+");
++ if (!f) return 1;
++ if (fputc ('a', f) != 'a') return 2;
++ rewind (f);
++ if (fgetc (f) != 'a') return 3;
++ if (fgetc (f) != EOF) return 4;
++ if (fpurge (f) != 0) return 5;
++ if (putc ('b', f) != 'b') return 6;
++ if (fclose (f) != 0) return 7;
++ if ((f = fopen ("conftest.txt", "r")) == NULL) return 8;
++ if (fgetc (f) != 'a') return 9;
++ if (fgetc (f) != 'b') return 10;
++ if (fgetc (f) != EOF) return 11;
++ if (fclose (f) != 0) return 12;
++ if (remove ("conftest.txt") != 0) return 13;
++ return 0;])],
++ [gl_cv_func_fpurge_works=yes], [gl_cv_func_fpurge_works=no],
++ [gl_cv_func_fpurge_works='guessing no'])])
++ if test "x$gl_cv_func_fpurge_works" != xyes; then
++ REPLACE_FPURGE=1
++ AC_LIBOBJ([fpurge])
++ fi
++ else
++ AC_LIBOBJ([fpurge])
++ fi
++ if test "x$ac_cv_have_decl_fpurge" = xno; then
++ HAVE_DECL_FPURGE=0
++ fi
++])
++m4trace:m4/freading.m4:7: -1- AC_DEFUN([gl_FUNC_FREADING], [
++ AC_CHECK_FUNCS_ONCE([__freading])
++])
++m4trace:m4/frexp.m4:7: -1- AC_DEFUN([gl_FUNC_FREXP], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ AC_REQUIRE([gl_CHECK_FREXP_NO_LIBM])
++ FREXP_LIBM=
++ if test $gl_cv_func_frexp_no_libm = no; then
++ AC_CACHE_CHECK([whether frexp() can be used with libm],
++ [gl_cv_func_frexp_in_libm],
++ [
++ save_LIBS="$LIBS"
++ LIBS="$LIBS -lm"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ double x;]],
++ [[int e; return frexp (x, &e) > 0;]])],
++ [gl_cv_func_frexp_in_libm=yes],
++ [gl_cv_func_frexp_in_libm=no])
++ LIBS="$save_LIBS"
++ ])
++ if test $gl_cv_func_frexp_in_libm = yes; then
++ FREXP_LIBM=-lm
++ fi
++ fi
++ if test $gl_cv_func_frexp_no_libm = yes \
++ || test $gl_cv_func_frexp_in_libm = yes; then
++ save_LIBS="$LIBS"
++ LIBS="$LIBS $FREXP_LIBM"
++ gl_FUNC_FREXP_WORKS
++ LIBS="$save_LIBS"
++ case "$gl_cv_func_frexp_works" in
++ *yes) gl_func_frexp=yes ;;
++ *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;;
++ esac
++ else
++ gl_func_frexp=no
++ fi
++ if test $gl_func_frexp = yes; then
++ AC_DEFINE([HAVE_FREXP], [1],
++ [Define if the frexp() function is available and works.])
++ else
++ AC_LIBOBJ([frexp])
++ fi
++ AC_SUBST([FREXP_LIBM])
++])
++m4trace:m4/frexp.m4:53: -1- AC_DEFUN([gl_FUNC_FREXP_NO_LIBM], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ AC_REQUIRE([gl_CHECK_FREXP_NO_LIBM])
++ if test $gl_cv_func_frexp_no_libm = yes; then
++ gl_FUNC_FREXP_WORKS
++ case "$gl_cv_func_frexp_works" in
++ *yes) gl_func_frexp_no_libm=yes ;;
++ *) gl_func_frexp_no_libm=no; REPLACE_FREXP=1 ;;
++ esac
++ else
++ gl_func_frexp_no_libm=no
++ dnl Set REPLACE_FREXP here because the system may have frexp in libm.
++ REPLACE_FREXP=1
++ fi
++ if test $gl_func_frexp_no_libm = yes; then
++ AC_DEFINE([HAVE_FREXP_IN_LIBC], [1],
++ [Define if the frexp() function is available in libc.])
++ else
++ AC_LIBOBJ([frexp])
++ fi
++])
++m4trace:m4/frexp.m4:78: -1- AC_DEFUN([gl_CHECK_FREXP_NO_LIBM], [
++ AC_CACHE_CHECK([whether frexp() can be used without linking with libm],
++ [gl_cv_func_frexp_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ double x;]],
++ [[int e; return frexp (x, &e) > 0;]])],
++ [gl_cv_func_frexp_no_libm=yes],
++ [gl_cv_func_frexp_no_libm=no])
++ ])
++])
++m4trace:m4/frexp.m4:96: -1- AC_DEFUN([gl_FUNC_FREXP_WORKS], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether frexp works], [gl_cv_func_frexp_works],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <float.h>
++#include <math.h>
++#include <string.h>
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ ICC 10.0 has a bug when optimizing the expression -zero.
++ The expression -DBL_MIN * DBL_MIN does not work when cross-compiling
++ to PowerPC on MacOS X 10.5. */
++#if defined __hpux || defined __sgi || defined __ICC
++static double
++compute_minus_zero (void)
++{
++ return -DBL_MIN * DBL_MIN;
++}
++# define minus_zero compute_minus_zero ()
++#else
++double minus_zero = -0.0;
++#endif
++int main()
++{
++ int result = 0;
++ int i;
++ volatile double x;
++ double zero = 0.0;
++ /* Test on denormalized numbers. */
++ for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5)
++ ;
++ if (x > 0.0)
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022.
++ On NetBSD: y = 0.75. Correct: y = 0.5. */
++ if (y != 0.5)
++ result |= 1;
++ }
++ /* Test on infinite numbers. */
++ x = 1.0 / 0.0;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (y != x)
++ result |= 2;
++ }
++ /* Test on negative zero. */
++ x = minus_zero;
++ {
++ int exp;
++ double y = frexp (x, &exp);
++ if (memcmp (&y, &x, sizeof x))
++ result |= 4;
++ }
++ return result;
++}]])],
++ [gl_cv_func_frexp_works=yes],
++ [gl_cv_func_frexp_works=no],
++ [case "$host_os" in
++ netbsd* | irix* | mingw*) gl_cv_func_frexp_works="guessing no";;
++ *) gl_cv_func_frexp_works="guessing yes";;
++ esac
++ ])
++ ])
++])
++m4trace:m4/frexpl.m4:7: -1- AC_DEFUN([gl_FUNC_FREXPL], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ dnl Check whether it's declared.
++ dnl MacOS X 10.3 has frexpl() in libc but doesn't declare it in <math.h>.
++ AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [#include <math.h>])
++ FREXPL_LIBM=
++ if test $HAVE_DECL_FREXPL = 1; then
++ gl_CHECK_FREXPL_NO_LIBM
++ if test $gl_cv_func_frexpl_no_libm = no; then
++ AC_CACHE_CHECK([whether frexpl() can be used with libm],
++ [gl_cv_func_frexpl_in_libm],
++ [
++ save_LIBS="$LIBS"
++ LIBS="$LIBS -lm"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ long double x;]],
++ [[int e; return frexpl (x, &e) > 0;]])],
++ [gl_cv_func_frexpl_in_libm=yes],
++ [gl_cv_func_frexpl_in_libm=no])
++ LIBS="$save_LIBS"
++ ])
++ if test $gl_cv_func_frexpl_in_libm = yes; then
++ FREXPL_LIBM=-lm
++ fi
++ fi
++ if test $gl_cv_func_frexpl_no_libm = yes \
++ || test $gl_cv_func_frexpl_in_libm = yes; then
++ save_LIBS="$LIBS"
++ LIBS="$LIBS $FREXPL_LIBM"
++ gl_FUNC_FREXPL_WORKS
++ LIBS="$save_LIBS"
++ case "$gl_cv_func_frexpl_works" in
++ *yes) gl_func_frexpl=yes ;;
++ *) gl_func_frexpl=no; REPLACE_FREXPL=1; FREXPL_LIBM= ;;
++ esac
++ else
++ gl_func_frexpl=no
++ fi
++ if test $gl_func_frexpl = yes; then
++ AC_DEFINE([HAVE_FREXPL], [1],
++ [Define if the frexpl() function is available.])
++ fi
++ fi
++ if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then
++ AC_LIBOBJ([frexpl])
++ fi
++ AC_SUBST([FREXPL_LIBM])
++])
++m4trace:m4/frexpl.m4:59: -1- AC_DEFUN([gl_FUNC_FREXPL_NO_LIBM], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ dnl Check whether it's declared.
++ dnl MacOS X 10.3 has frexpl() in libc but doesn't declare it in <math.h>.
++ AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [#include <math.h>])
++ if test $HAVE_DECL_FREXPL = 1; then
++ gl_CHECK_FREXPL_NO_LIBM
++ if test $gl_cv_func_frexpl_no_libm = yes; then
++ gl_FUNC_FREXPL_WORKS
++ case "$gl_cv_func_frexpl_works" in
++ *yes) gl_func_frexpl_no_libm=yes ;;
++ *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;;
++ esac
++ else
++ gl_func_frexpl_no_libm=no
++ dnl Set REPLACE_FREXPL here because the system may have frexpl in libm.
++ REPLACE_FREXPL=1
++ fi
++ if test $gl_func_frexpl_no_libm = yes; then
++ AC_DEFINE([HAVE_FREXPL_IN_LIBC], [1],
++ [Define if the frexpl() function is available in libc.])
++ fi
++ fi
++ if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; then
++ AC_LIBOBJ([frexpl])
++ fi
++])
++m4trace:m4/frexpl.m4:90: -1- AC_DEFUN([gl_CHECK_FREXPL_NO_LIBM], [
++ AC_CACHE_CHECK([whether frexpl() can be used without linking with libm],
++ [gl_cv_func_frexpl_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ long double x;]],
++ [[int e; return frexpl (x, &e) > 0;]])],
++ [gl_cv_func_frexpl_no_libm=yes],
++ [gl_cv_func_frexpl_no_libm=no])
++ ])
++])
++m4trace:m4/frexpl.m4:109: -1- AC_DEFUN([gl_FUNC_FREXPL_WORKS], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether frexpl works], [gl_cv_func_frexpl_works],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <float.h>
++#include <math.h>
++/* Override the values of <float.h>, like done in float.in.h. */
++#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
++# undef LDBL_MIN_EXP
++# define LDBL_MIN_EXP (-16381)
++#endif
++extern long double frexpl (long double, int *);
++int main()
++{
++ int result = 0;
++ volatile long double x;
++ /* Test on finite numbers that fails on AIX 5.1. */
++ x = 16.0L;
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != 5)
++ result |= 1;
++ }
++ /* Test on finite numbers that fails on MacOS X 10.4, because its frexpl
++ function returns an invalid (incorrectly normalized) value: it returns
++ y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 }
++ but the correct result is
++ 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */
++ x = 1.01L;
++ {
++ int exp = -9999;
++ long double y = frexpl (x, &exp);
++ if (!(exp == 1 && y == 0.505L))
++ result |= 2;
++ }
++ /* Test on large finite numbers. This fails on BeOS at i = 16322, while
++ LDBL_MAX_EXP = 16384.
++ In the loop end test, we test x against Infinity, rather than comparing
++ i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L)
++ {
++ int exp = -9999;
++ frexpl (x, &exp);
++ if (exp != i)
++ {
++ result |= 4;
++ break;
++ }
++ }
++ }
++ /* Test on denormalized numbers. */
++ {
++ int i;
++ for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)
++ ;
++ if (x > 0.0L)
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ /* On machines with IEEE854 arithmetic: x = 1.68105e-4932,
++ exp = -16382, y = 0.5. On MacOS X 10.5: exp = -16384, y = 0.5. */
++ if (exp != LDBL_MIN_EXP - 1)
++ result |= 8;
++ }
++ }
++ /* Test on infinite numbers. */
++ x = 1.0L / 0.0L;
++ {
++ int exp;
++ long double y = frexpl (x, &exp);
++ if (y != x)
++ result |= 16;
++ }
++ return result;
++}]])],
++ [gl_cv_func_frexpl_works=yes],
++ [gl_cv_func_frexpl_works=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
++ gl_cv_func_frexpl_works="guessing no";;
++ *) gl_cv_func_frexpl_works="guessing yes";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/fseeko.m4:7: -1- AC_DEFUN([gl_FUNC_FSEEKO], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_REQUIRE([gl_HAVE_FSEEKO])
++ AC_REQUIRE([gl_STDIN_LARGE_OFFSET])
++
++ AC_CHECK_DECLS_ONCE([fseeko])
++ if test $ac_cv_have_decl_fseeko = no; then
++ HAVE_DECL_FSEEKO=0
++ fi
++
++ if test $gl_cv_func_fseeko = no; then
++ HAVE_FSEEKO=0
++ gl_REPLACE_FSEEKO
++ else
++ if test $gl_cv_var_stdin_large_offset = no; then
++ gl_REPLACE_FSEEKO
++ fi
++ fi
++])
++m4trace:m4/fseeko.m4:30: -1- AC_DEFUN([gl_HAVE_FSEEKO], [
++ AC_REQUIRE([AC_PROG_CC])
++
++ dnl Persuade glibc <stdio.h> to declare fseeko().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ AC_CACHE_CHECK([for fseeko], [gl_cv_func_fseeko],
++ [
++ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
++]], [fseeko (stdin, 0, 0);])],
++ [gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no])
++ ])
++])
++m4trace:m4/fseeko.m4:45: -1- AC_DEFUN([gl_REPLACE_FSEEKO], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_REQUIRE([gl_HAVE_FSEEKO])
++ if test $gl_cv_func_fseeko = yes; then
++ REPLACE_FSEEKO=1
++ fi
++ AC_LIBOBJ([fseeko])
++ dnl If we are also using the fseek module, then fseek needs replacing, too.
++ m4_ifdef([gl_REPLACE_FSEEK], [gl_REPLACE_FSEEK])
++])
++m4trace:m4/fseeko.m4:59: -1- AC_DEFUN([gl_STDIN_LARGE_OFFSET], [
++ AC_CACHE_CHECK([whether stdin defaults to large file offsets],
++ [gl_cv_var_stdin_large_offset],
++ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]],
++[[#if defined __SL64 && defined __SCLE /* cygwin */
++ /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making
++ fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and
++ it is easier to do a version check than building a runtime test. */
++# include <cygwin/version.h>
++# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25)
++ choke me
++# endif
++#endif]])],
++ [gl_cv_var_stdin_large_offset=yes],
++ [gl_cv_var_stdin_large_offset=no])])
++])
++m4trace:m4/ftell.m4:7: -1- AC_DEFUN([gl_FUNC_FTELL], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_REQUIRE([gl_FUNC_FTELLO])
++ dnl When ftello needs fixes, ftell needs them too.
++ if test $REPLACE_FTELLO != 0; then
++ AC_LIBOBJ([ftell])
++ REPLACE_FTELL=1
++ fi
++])
++m4trace:m4/ftello.m4:7: -1- AC_DEFUN([gl_FUNC_FTELLO], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gl_STDIN_LARGE_OFFSET])
++
++ dnl Persuade glibc <stdio.h> to declare ftello().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ AC_CHECK_DECLS_ONCE([ftello])
++ if test $ac_cv_have_decl_ftello = no; then
++ HAVE_DECL_FTELLO=0
++ fi
++
++ AC_CACHE_CHECK([for ftello], [gl_cv_func_ftello],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <stdio.h>]],
++ [[ftello (stdin);]])],
++ [gl_cv_func_ftello=yes],
++ [gl_cv_func_ftello=no])
++ ])
++ if test $gl_cv_func_ftello = no; then
++ HAVE_FTELLO=0
++ else
++ if test $gl_cv_var_stdin_large_offset = no; then
++ REPLACE_FTELLO=1
++ else
++ dnl Detect bug on Solaris.
++ dnl ftell and ftello produce incorrect results after putc that followed a
++ dnl getc call that reached EOF on Solaris. This is because the _IOREAD
++ dnl flag does not get cleared in this case, even though _IOWRT gets set,
++ dnl and ftell and ftello look whether the _IOREAD flag is set.
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_CACHE_CHECK([whether ftello works],
++ [gl_cv_func_ftello_works],
++ [
++ dnl Initial guess, used when cross-compiling or when /dev/tty cannot
++ dnl be opened.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on Solaris.
++ solaris*) gl_cv_func_ftello_works="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_ftello_works="guessing yes" ;;
++ esac
++changequote([,])dnl
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#define TESTFILE "conftest.tmp"
++int
++main (void)
++{
++ FILE *fp;
++
++ /* Create a file with some contents. */
++ fp = fopen (TESTFILE, "w");
++ if (fp == NULL)
++ return 70;
++ if (fwrite ("foogarsh", 1, 8, fp) < 8)
++ return 71;
++ if (fclose (fp))
++ return 72;
++
++ /* The file's contents is now "foogarsh". */
++
++ /* Try writing after reading to EOF. */
++ fp = fopen (TESTFILE, "r+");
++ if (fp == NULL)
++ return 73;
++ if (fseek (fp, -1, SEEK_END))
++ return 74;
++ if (!(getc (fp) == 'h'))
++ return 1;
++ if (!(getc (fp) == EOF))
++ return 2;
++ if (!(ftell (fp) == 8))
++ return 3;
++ if (!(ftell (fp) == 8))
++ return 4;
++ if (!(putc ('!', fp) == '!'))
++ return 5;
++ if (!(ftell (fp) == 9))
++ return 6;
++ if (!(fclose (fp) == 0))
++ return 7;
++ fp = fopen (TESTFILE, "r");
++ if (fp == NULL)
++ return 75;
++ {
++ char buf[10];
++ if (!(fread (buf, 1, 10, fp) == 9))
++ return 10;
++ if (!(memcmp (buf, "foogarsh!", 9) == 0))
++ return 11;
++ }
++ if (!(fclose (fp) == 0))
++ return 12;
++
++ /* The file's contents is now "foogarsh!". */
++
++ return 0;
++}]])],
++ [gl_cv_func_ftello_works=yes],
++ [gl_cv_func_ftello_works=no], [:])
++ ])
++ case "$gl_cv_func_ftello_works" in
++ *yes) ;;
++ *)
++ REPLACE_FTELLO=1
++ AC_DEFINE([FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE], [1],
++ [Define to 1 if the system's ftello function has the Solaris bug.])
++ ;;
++ esac
++ fi
++ fi
++ if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then
++ gl_REPLACE_FTELLO
++ fi
++])
++m4trace:m4/ftello.m4:132: -1- AC_DEFUN([gl_REPLACE_FTELLO], [
++ AC_LIBOBJ([ftello])
++])
++m4trace:m4/getdtablesize.m4:7: -1- AC_DEFUN([gl_FUNC_GETDTABLESIZE], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([getdtablesize])
++ if test $ac_cv_func_getdtablesize != yes; then
++ HAVE_GETDTABLESIZE=0
++ AC_LIBOBJ([getdtablesize])
++ fi
++])
++m4trace:m4/getopt.m4:8: -1- AC_DEFUN([gl_FUNC_GETOPT_POSIX], [
++ m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX])
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ gl_GETOPT_IFELSE([
++ gl_REPLACE_GETOPT
++ ],
++ [])
++])
++m4trace:m4/getopt.m4:21: -1- AC_DEFUN([gl_FUNC_GETOPT_GNU], [
++ m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU])
++
++ AC_REQUIRE([gl_FUNC_GETOPT_POSIX])
++])
++m4trace:m4/getopt.m4:30: -1- AC_DEFUN([gl_REPLACE_GETOPT], [
++ dnl Arrange for getopt.h to be created.
++ gl_GETOPT_SUBSTITUTE_HEADER
++ dnl Arrange for unistd.h to include getopt.h.
++ GNULIB_UNISTD_H_GETOPT=1
++ dnl Arrange to compile the getopt implementation.
++ AC_LIBOBJ([getopt])
++ AC_LIBOBJ([getopt1])
++ gl_PREREQ_GETOPT
++])
++m4trace:m4/getopt.m4:43: -1- AC_DEFUN([gl_GETOPT_IFELSE], [
++ AC_REQUIRE([gl_GETOPT_CHECK_HEADERS])
++ AS_IF([test -n "$gl_replace_getopt"], [$1], [$2])
++])
++m4trace:m4/getopt.m4:50: -1- AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_REQUIRE([AC_PROG_AWK]) dnl for awk that supports ENVIRON
++
++ dnl Persuade Solaris <unistd.h> to declare optarg, optind, opterr, optopt.
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ gl_CHECK_NEXT_HEADERS([getopt.h])
++ if test $ac_cv_header_getopt_h = yes; then
++ HAVE_GETOPT_H=1
++ else
++ HAVE_GETOPT_H=0
++ fi
++ AC_SUBST([HAVE_GETOPT_H])
++
++ gl_replace_getopt=
++
++ dnl Test whether <getopt.h> is available.
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes])
++ fi
++
++ dnl Test whether the function getopt_long is available.
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes])
++ fi
++
++ dnl mingw's getopt (in libmingwex.a) does weird things when the options
++ dnl strings starts with '+' and it's not the first call. Some internal state
++ dnl is left over from earlier calls, and neither setting optind = 0 nor
++ dnl setting optreset = 1 get rid of this internal state.
++ dnl POSIX is silent on optind vs. optreset, so we allow either behavior.
++ dnl POSIX 2008 does not specify leading '+' behavior, but see
++ dnl http://austingroupbugs.net/view.php?id=191 for a recommendation on
++ dnl the next version of POSIX. For now, we only guarantee leading '+'
++ dnl behavior with getopt-gnu.
++ if test -z "$gl_replace_getopt"; then
++ AC_CACHE_CHECK([whether getopt is POSIX compatible],
++ [gl_cv_func_getopt_posix],
++ [
++ dnl BSD getopt_long uses an incompatible method to reset
++ dnl option processing. Existence of the variable, in and of
++ dnl itself, is not a reason to replace getopt, but knowledge
++ dnl of the variable is needed to determine how to reset and
++ dnl whether a reset reparses the environment. Solaris
++ dnl supports neither optreset nor optind=0, but keeps no state
++ dnl that needs a reset beyond setting optind=1; detect Solaris
++ dnl by getopt_clip.
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <unistd.h>]],
++ [[int *p = &optreset; return optreset;]])],
++ [gl_optind_min=1],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <getopt.h>]],
++ [[return !getopt_clip;]])],
++ [gl_optind_min=1],
++ [gl_optind_min=0])])
++
++ dnl This test fails on mingw and succeeds on many other platforms.
++ gl_save_CPPFLAGS=$CPPFLAGS
++ CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
++ AC_RUN_IFELSE([AC_LANG_SOURCE([[
++#include <unistd.h>
++#include <stdlib.h>
++#include <string.h>
++
++int
++main ()
++{
++ {
++ int argc = 0;
++ char *argv[10];
++ int c;
++
++ argv[argc++] = "program";
++ argv[argc++] = "-a";
++ argv[argc++] = "foo";
++ argv[argc++] = "bar";
++ argv[argc] = NULL;
++ optind = OPTIND_MIN;
++ opterr = 0;
++
++ c = getopt (argc, argv, "ab");
++ if (!(c == 'a'))
++ return 1;
++ c = getopt (argc, argv, "ab");
++ if (!(c == -1))
++ return 2;
++ if (!(optind == 2))
++ return 3;
++ }
++ /* Some internal state exists at this point. */
++ {
++ int argc = 0;
++ char *argv[10];
++ int c;
++
++ argv[argc++] = "program";
++ argv[argc++] = "donald";
++ argv[argc++] = "-p";
++ argv[argc++] = "billy";
++ argv[argc++] = "duck";
++ argv[argc++] = "-a";
++ argv[argc++] = "bar";
++ argv[argc] = NULL;
++ optind = OPTIND_MIN;
++ opterr = 0;
++
++ c = getopt (argc, argv, "+abp:q:");
++ if (!(c == -1))
++ return 4;
++ if (!(strcmp (argv[0], "program") == 0))
++ return 5;
++ if (!(strcmp (argv[1], "donald") == 0))
++ return 6;
++ if (!(strcmp (argv[2], "-p") == 0))
++ return 7;
++ if (!(strcmp (argv[3], "billy") == 0))
++ return 8;
++ if (!(strcmp (argv[4], "duck") == 0))
++ return 9;
++ if (!(strcmp (argv[5], "-a") == 0))
++ return 10;
++ if (!(strcmp (argv[6], "bar") == 0))
++ return 11;
++ if (!(optind == 1))
++ return 12;
++ }
++ /* Detect MacOS 10.5, AIX 7.1 bug. */
++ {
++ char *argv[3] = { "program", "-ab", NULL };
++ optind = OPTIND_MIN;
++ opterr = 0;
++ if (getopt (2, argv, "ab:") != 'a')
++ return 13;
++ if (getopt (2, argv, "ab:") != '?')
++ return 14;
++ if (optopt != 'b')
++ return 15;
++ if (optind != 2)
++ return 16;
++ }
++
++ return 0;
++}
++]])],
++ [gl_cv_func_getopt_posix=yes], [gl_cv_func_getopt_posix=no],
++ [case "$host_os" in
++ mingw*) gl_cv_func_getopt_posix="guessing no";;
++ darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
++ *) gl_cv_func_getopt_posix="guessing yes";;
++ esac
++ ])
++ CPPFLAGS=$gl_save_CPPFLAGS
++ ])
++ case "$gl_cv_func_getopt_posix" in
++ *no) gl_replace_getopt=yes ;;
++ esac
++ fi
++
++ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
++ AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_getopt_gnu],
++ [# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
++ # optstring is necessary for programs like m4 that have POSIX-mandated
++ # semantics for supporting options interspersed with files.
++ # Also, since getopt_long is a GNU extension, we require optind=0.
++ # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
++ # so take care to revert to the correct (non-)export state.
++dnl GNU Coding Standards currently allow awk but not env; besides, env
++dnl is ambiguous with environment values that contain newlines.
++ gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
++ case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
++ xx) gl_had_POSIXLY_CORRECT=exported ;;
++ x) gl_had_POSIXLY_CORRECT=yes ;;
++ *) gl_had_POSIXLY_CORRECT= ;;
++ esac
++ POSIXLY_CORRECT=1
++ export POSIXLY_CORRECT
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM([[#include <getopt.h>
++ #include <stddef.h>
++ #include <string.h>
++ ]], [[
++ int result = 0;
++ /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
++ and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
++ OSF/1 5.1, Solaris 10. */
++ {
++ char *myargv[3];
++ myargv[0] = "conftest";
++ myargv[1] = "-+";
++ myargv[2] = 0;
++ opterr = 0;
++ if (getopt (2, myargv, "+a") != '?')
++ result |= 1;
++ }
++ /* This code succeeds on glibc 2.8, mingw,
++ and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
++ IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
++ {
++ char *argv[] = { "program", "-p", "foo", "bar", NULL };
++
++ optind = 1;
++ if (getopt (4, argv, "p::") != 'p')
++ result |= 2;
++ else if (optarg != NULL)
++ result |= 4;
++ else if (getopt (4, argv, "p::") != -1)
++ result |= 6;
++ else if (optind != 2)
++ result |= 8;
++ }
++ /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
++ {
++ char *argv[] = { "program", "foo", "-p", NULL };
++ optind = 0;
++ if (getopt (3, argv, "-p") != 1)
++ result |= 16;
++ else if (getopt (3, argv, "-p") != 'p')
++ result |= 32;
++ }
++ /* This code fails on glibc 2.11. */
++ {
++ char *argv[] = { "program", "-b", "-a", NULL };
++ optind = opterr = 0;
++ if (getopt (3, argv, "+:a:b") != 'b')
++ result |= 64;
++ else if (getopt (3, argv, "+:a:b") != ':')
++ result |= 64;
++ }
++ return result;
++ ]])],
++ [gl_cv_func_getopt_gnu=yes],
++ [gl_cv_func_getopt_gnu=no],
++ [dnl Cross compiling. Guess based on host and declarations.
++ case $host_os:$ac_cv_have_decl_optreset in
++ *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
++ *:yes) gl_cv_func_getopt_gnu=no;;
++ *) gl_cv_func_getopt_gnu=yes;;
++ esac
++ ])
++ case $gl_had_POSIXLY_CORRECT in
++ exported) ;;
++ yes) AS_UNSET([POSIXLY_CORRECT]); POSIXLY_CORRECT=1 ;;
++ *) AS_UNSET([POSIXLY_CORRECT]) ;;
++ esac
++ ])
++ if test "$gl_cv_func_getopt_gnu" = "no"; then
++ gl_replace_getopt=yes
++ fi
++ fi
++])
++m4trace:m4/getopt.m4:307: -1- AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], [
++ GETOPT_H=getopt.h
++ AC_DEFINE([__GETOPT_PREFIX], [[rpl_]],
++ [Define to rpl_ if the getopt replacement functions and variables
++ should be used.])
++ AC_SUBST([GETOPT_H])
++])
++m4trace:m4/getopt.m4:318: -1- AC_DEFUN([gl_PREREQ_GETOPT], [
++ AC_CHECK_DECLS_ONCE([getenv])
++])
++m4trace:m4/getpagesize.m4:8: -1- AC_DEFUN([gl_FUNC_GETPAGESIZE], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_CHECK_FUNCS([getpagesize])
++ if test $ac_cv_func_getpagesize = no; then
++ HAVE_GETPAGESIZE=0
++ AC_CHECK_HEADERS([OS.h])
++ if test $ac_cv_header_OS_h = yes; then
++ HAVE_OS_H=1
++ fi
++ AC_CHECK_HEADERS([sys/param.h])
++ if test $ac_cv_header_sys_param_h = yes; then
++ HAVE_SYS_PARAM_H=1
++ fi
++ fi
++ case "$host_os" in
++ mingw*)
++ REPLACE_GETPAGESIZE=1
++ AC_LIBOBJ([getpagesize])
++ ;;
++ esac
++ dnl Also check whether it's declared.
++ dnl mingw has getpagesize() in libgcc.a but doesn't declare it.
++ AC_CHECK_DECL([getpagesize], , [HAVE_DECL_GETPAGESIZE=0])
++])
++m4trace:m4/gettimeofday.m4:10: -1- AC_DEFUN([gl_FUNC_GETTIMEOFDAY], [
++ AC_REQUIRE([AC_C_RESTRICT])
++ AC_REQUIRE([gl_HEADER_SYS_TIME_H])
++ AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([gettimeofday])
++
++ gl_gettimeofday_timezone=void
++ if test $ac_cv_func_gettimeofday != yes; then
++ HAVE_GETTIMEOFDAY=0
++ AC_LIBOBJ([gettimeofday])
++ gl_PREREQ_GETTIMEOFDAY
++ else
++ gl_FUNC_GETTIMEOFDAY_CLOBBER
++ AC_CACHE_CHECK([for gettimeofday with POSIX signature],
++ [gl_cv_func_gettimeofday_posix_signature],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <sys/time.h>
++ struct timeval c;
++ int gettimeofday (struct timeval *restrict, void *restrict);
++ ]],
++ [[/* glibc uses struct timezone * rather than the POSIX void *
++ if _GNU_SOURCE is defined. However, since the only portable
++ use of gettimeofday uses NULL as the second parameter, and
++ since the glibc definition is actually more typesafe, it is
++ not worth wrapping this to get a compliant signature. */
++ int (*f) (struct timeval *restrict, void *restrict)
++ = gettimeofday;
++ int x = f (&c, 0);
++ return !(x | c.tv_sec | c.tv_usec);
++ ]])],
++ [gl_cv_func_gettimeofday_posix_signature=yes],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <sys/time.h>
++int gettimeofday (struct timeval *restrict, struct timezone *restrict);
++ ]])],
++ [gl_cv_func_gettimeofday_posix_signature=almost],
++ [gl_cv_func_gettimeofday_posix_signature=no])])])
++ if test $gl_cv_func_gettimeofday_posix_signature = almost; then
++ gl_gettimeofday_timezone='struct timezone'
++ elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
++ REPLACE_GETTIMEOFDAY=1
++ AC_LIBOBJ([gettimeofday])
++ gl_PREREQ_GETTIMEOFDAY
++ fi
++ fi
++ AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone],
++ [Define this to 'void' or 'struct timezone' to match the system's
++ declaration of the second argument to gettimeofday.])
++])
++m4trace:m4/gettimeofday.m4:71: -1- AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER], [
++ AC_REQUIRE([gl_HEADER_SYS_TIME_H])
++
++ AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer],
++ [gl_cv_func_gettimeofday_clobber],
++ [AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <string.h>
++ #include <sys/time.h>
++ #include <time.h>
++ #include <stdlib.h>
++ ]],
++ [[
++ time_t t = 0;
++ struct tm *lt;
++ struct tm saved_lt;
++ struct timeval tv;
++ lt = localtime (&t);
++ saved_lt = *lt;
++ gettimeofday (&tv, NULL);
++ return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
++ ]])],
++ [gl_cv_func_gettimeofday_clobber=no],
++ [gl_cv_func_gettimeofday_clobber=yes],
++ dnl When crosscompiling, assume it is broken.
++ [gl_cv_func_gettimeofday_clobber=yes])])
++
++ if test $gl_cv_func_gettimeofday_clobber = yes; then
++ REPLACE_GETTIMEOFDAY=1
++ gl_GETTIMEOFDAY_REPLACE_LOCALTIME
++ AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [1],
++ [Define if gettimeofday clobbers the localtime buffer.])
++ fi
++])
++m4trace:m4/gettimeofday.m4:107: -1- AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [
++ AC_LIBOBJ([gettimeofday])
++ gl_PREREQ_GETTIMEOFDAY
++ AC_DEFINE([gmtime], [rpl_gmtime],
++ [Define to rpl_gmtime if the replacement function should be used.])
++ AC_DEFINE([localtime], [rpl_localtime],
++ [Define to rpl_localtime if the replacement function should be used.])
++])
++m4trace:m4/gettimeofday.m4:117: -1- AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [
++ AC_CHECK_HEADERS([sys/timeb.h])
++ AC_CHECK_FUNCS([_ftime])
++])
++m4trace:m4/gl_list.m4:7: -1- AC_DEFUN([gl_LIST], [
++ AC_REQUIRE([gl_INLINE])
++])
++m4trace:m4/glibc21.m4:11: -1- AC_DEFUN([gl_GLIBC21], [
++ AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc],
++ [ac_cv_gnu_library_2_1],
++ [AC_EGREP_CPP([Lucky],
++ [
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
++ Lucky GNU user
++ #endif
++#endif
++#ifdef __UCLIBC__
++ Lucky user
++#endif
++ ],
++ [ac_cv_gnu_library_2_1=yes],
++ [ac_cv_gnu_library_2_1=no])
++ ]
++ )
++ AC_SUBST([GLIBC21])
++ GLIBC21="$ac_cv_gnu_library_2_1"
++
++])
++m4trace:m4/gnulib-common.m4:9: -1- AC_DEFUN([gl_COMMON], [
++ dnl Use AC_REQUIRE here, so that the code is expanded once only.
++ AC_REQUIRE([gl_00GNULIB])
++ AC_REQUIRE([gl_COMMON_BODY])
++])
++m4trace:m4/gnulib-common.m4:14: -1- AC_DEFUN([gl_COMMON_BODY], [
++ AH_VERBATIM([isoc99_inline],
++[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
++ the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
++ earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
++ __APPLE__ && __MACH__ test for MacOS X.
++ __APPLE_CC__ tests for the Apple compiler and its version.
++ __STDC_VERSION__ tests for the C99 mode. */
++#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
++# define __GNUC_STDC_INLINE__ 1
++#endif])
++ AH_VERBATIM([unused_parameter],
++[/* Define as a marker that can be attached to declarations that might not
++ be used. This helps to reduce warnings, such as from
++ GCC -Wunused-parameter. */
++#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
++# define _GL_UNUSED __attribute__ ((__unused__))
++#else
++# define _GL_UNUSED
++#endif
++/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name
++ is a misnomer outside of parameter lists. */
++#define _UNUSED_PARAMETER_ _GL_UNUSED
++])
++ dnl Preparation for running test programs:
++ dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not
++ dnl to /dev/tty, so they can be redirected to log files. Such diagnostics
++ dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N.
++ LIBC_FATAL_STDERR_=1
++ export LIBC_FATAL_STDERR_
++])
++m4trace:m4/gnulib-common.m4:50: -1- AC_DEFUN([gl_MODULE_INDICATOR_CONDITION], [1])
++m4trace:m4/gnulib-common.m4:55: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], [
++ GNULIB_[]m4_translit([[$1]],
++ [abcdefghijklmnopqrstuvwxyz./-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=gl_MODULE_INDICATOR_CONDITION
++])
++m4trace:m4/gnulib-common.m4:74: -1- AC_DEFUN([gl_MODULE_INDICATOR], [
++ AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]],
++ [abcdefghijklmnopqrstuvwxyz./-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]),
++ [gl_MODULE_INDICATOR_CONDITION],
++ [Define to a C preprocessor expression that evaluates to 1 or 0,
++ depending whether the gnulib module $1 shall be considered present.])
++])
++m4trace:m4/gnulib-common.m4:97: -1- AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [
++ AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]],
++ [abcdefghijklmnopqrstuvwxyz./-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1],
++ [Define to 1 when the gnulib module $1 should be tested.])
++])
++m4trace:m4/gnulib-common.m4:109: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], [
++ dnl Override gl_WARN_ON_USE_PREPARE.
++ AC_DEFUN([gl_WARN_ON_USE_PREPARE], [])
++])
++m4trace:m4/gnulib-common.m4:119: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [
++ dnl Override gl_MODULE_INDICATOR_FOR_TESTS.
++ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [])
++])
++m4trace:m4/gnulib-common.m4:127: -1- AC_DEFUN([gl_FEATURES_H], [
++ AC_CHECK_HEADERS_ONCE([features.h])
++ if test $ac_cv_header_features_h = yes; then
++ HAVE_FEATURES_H=1
++ else
++ HAVE_FEATURES_H=0
++ fi
++ AC_SUBST([HAVE_FEATURES_H])
++])
++m4trace:m4/gnulib-common.m4:218: -1- AC_DEFUN([gl_BIGENDIAN], [
++ AC_C_BIGENDIAN
++])
++m4trace:m4/gnulib-common.m4:228: -1- AC_DEFUN([gl_CACHE_VAL_SILENT], [
++ saved_as_echo_n="$as_echo_n"
++ as_echo_n=':'
++ AC_CACHE_VAL([$1], [$2])
++ as_echo_n="$saved_as_echo_n"
++])
++m4trace:m4/gnulib-comp.m4:22: -1- AC_DEFUN([M4_EARLY], [
++ m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace
++ m4_pattern_allow([^gl_ES$])dnl a valid locale name
++ m4_pattern_allow([^gl_LIBOBJS$])dnl a variable
++ m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
++ AC_REQUIRE([AC_PROG_RANLIB])
++ AC_REQUIRE([AM_PROG_CC_C_O])
++ # Code from module alloca-opt:
++ # Code from module alloca-opt-tests:
++ # Code from module announce-gen:
++ # Code from module ansi-c++-opt:
++ # Code from module arg-nonnull:
++ # Code from module array-list:
++ # Code from module array-list-tests:
++ # Code from module array-oset:
++ # Code from module array-oset-tests:
++ # Code from module assert:
++ # Code from module autobuild:
++ AB_INIT
++ # Code from module avltree-oset:
++ # Code from module avltree-oset-tests:
++ # Code from module binary-io:
++ # Code from module binary-io-tests:
++ # Code from module btowc:
++ # Code from module btowc-tests:
++ # Code from module c++defs:
++ # Code from module c-ctype:
++ # Code from module c-ctype-tests:
++ # Code from module c-stack:
++ # Code from module c-stack-tests:
++ # Code from module c-strcase:
++ # Code from module c-strcase-tests:
++ # Code from module canonicalize-lgpl:
++ # Code from module canonicalize-lgpl-tests:
++ # Code from module clean-temp:
++ # Code from module cloexec:
++ # Code from module cloexec-tests:
++ # Code from module close:
++ # Code from module close-hook:
++ # Code from module close-stream:
++ # Code from module closein:
++ # Code from module closein-tests:
++ # Code from module closeout:
++ # Code from module config-h:
++ # Code from module configmake:
++ # Code from module dirname:
++ # Code from module dirname-lgpl:
++ # Code from module dirname-tests:
++ # Code from module dosname:
++ # Code from module double-slash-root:
++ # Code from module dup2:
++ # Code from module dup2-tests:
++ # Code from module environ:
++ # Code from module environ-tests:
++ # Code from module errno:
++ # Code from module errno-tests:
++ # Code from module error:
++ # Code from module execute:
++ # Code from module exitfail:
++ # Code from module extensions:
++ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
++ # Code from module fatal-signal:
++ # Code from module fclose:
++ # Code from module fcntl:
++ # Code from module fcntl-h:
++ # Code from module fcntl-h-c++-tests:
++ # Code from module fcntl-h-tests:
++ # Code from module fcntl-tests:
++ # Code from module fd-safer-flag:
++ # Code from module fdl-1.3:
++ # Code from module fflush:
++ AC_REQUIRE([AC_FUNC_FSEEKO])
++ # Code from module fflush-tests:
++ # Code from module filenamecat:
++ # Code from module filenamecat-lgpl:
++ # Code from module filenamecat-tests:
++ # Code from module float:
++ # Code from module fopen:
++ # Code from module fopen-safer:
++ # Code from module fopen-safer-tests:
++ # Code from module fopen-tests:
++ # Code from module fpending:
++ # Code from module fpending-tests:
++ # Code from module fpieee:
++ AC_REQUIRE([gl_FP_IEEE])
++ # Code from module fpucw:
++ # Code from module fpurge:
++ # Code from module fpurge-tests:
++ # Code from module freadahead:
++ # Code from module freadahead-tests:
++ # Code from module freading:
++ # Code from module freading-tests:
++ # Code from module frexp-nolibm:
++ # Code from module frexp-nolibm-tests:
++ # Code from module frexpl-nolibm:
++ # Code from module frexpl-nolibm-tests:
++ # Code from module fseeko:
++ AC_REQUIRE([AC_FUNC_FSEEKO])
++ # Code from module fseeko-tests:
++ # Code from module ftell:
++ # Code from module ftell-tests:
++ # Code from module ftello:
++ AC_REQUIRE([AC_FUNC_FSEEKO])
++ # Code from module ftello-tests:
++ # Code from module gendocs:
++ # Code from module getdtablesize:
++ # Code from module getdtablesize-tests:
++ # Code from module getopt-gnu:
++ # Code from module getopt-posix:
++ # Code from module getopt-posix-tests:
++ # Code from module getpagesize:
++ # Code from module gettext-h:
++ # Code from module gettimeofday:
++ # Code from module gettimeofday-tests:
++ # Code from module git-version-gen:
++ # Code from module gnu-web-doc-update:
++ # Code from module gnumakefile:
++ # Code from module gnupload:
++ # Code from module gpl-3.0:
++ # Code from module havelib:
++ # Code from module ignore-value:
++ # Code from module ignore-value-tests:
++ # Code from module include_next:
++ # Code from module inline:
++ # Code from module intprops:
++ # Code from module isnand-nolibm:
++ # Code from module isnand-nolibm-tests:
++ # Code from module isnanf-nolibm:
++ # Code from module isnanf-nolibm-tests:
++ # Code from module isnanl-nolibm:
++ # Code from module isnanl-nolibm-tests:
++ # Code from module langinfo:
++ # Code from module langinfo-c++-tests:
++ # Code from module langinfo-tests:
++ # Code from module libsigsegv:
++ # Code from module link:
++ # Code from module link-tests:
++ # Code from module linkedhash-list:
++ # Code from module linkedhash-list-tests:
++ # Code from module list:
++ # Code from module localcharset:
++ # Code from module locale:
++ # Code from module locale-c++-tests:
++ # Code from module locale-tests:
++ # Code from module localename:
++ # Code from module localename-tests:
++ # Code from module lock:
++ # Code from module lseek:
++ # Code from module lseek-tests:
++ # Code from module lstat:
++ # Code from module lstat-tests:
++ # Code from module maintainer-makefile:
++ # Code from module malloc-gnu:
++ # Code from module malloc-gnu-tests:
++ # Code from module malloc-posix:
++ # Code from module malloca:
++ # Code from module malloca-tests:
++ # Code from module manywarnings:
++ # Code from module math:
++ # Code from module math-c++-tests:
++ # Code from module math-tests:
++ # Code from module mbrtowc:
++ # Code from module mbrtowc-tests:
++ # Code from module mbsinit:
++ # Code from module mbsinit-tests:
++ # Code from module mbtowc:
++ # Code from module memchr:
++ # Code from module memchr-tests:
++ # Code from module memchr2:
++ # Code from module memchr2-tests:
++ # Code from module mkdtemp:
++ # Code from module mkstemp:
++ # Code from module multiarch:
++ # Code from module nl_langinfo:
++ # Code from module nl_langinfo-tests:
++ # Code from module nocrash:
++ # Code from module obstack:
++ # Code from module open:
++ # Code from module open-tests:
++ # Code from module oset:
++ # Code from module pathmax:
++ # Code from module pipe2:
++ # Code from module pipe2-safer:
++ # Code from module pipe2-tests:
++ # Code from module posix_spawn-internal:
++ # Code from module posix_spawn_file_actions_addclose:
++ # Code from module posix_spawn_file_actions_adddup2:
++ # Code from module posix_spawn_file_actions_addopen:
++ # Code from module posix_spawn_file_actions_destroy:
++ # Code from module posix_spawn_file_actions_init:
++ # Code from module posix_spawnattr_destroy:
++ # Code from module posix_spawnattr_init:
++ # Code from module posix_spawnattr_setflags:
++ # Code from module posix_spawnattr_setsigmask:
++ # Code from module posix_spawnp:
++ # Code from module posix_spawnp-tests:
++ # Code from module printf-frexp:
++ # Code from module printf-frexp-tests:
++ # Code from module printf-frexpl:
++ # Code from module printf-frexpl-tests:
++ # Code from module printf-safe:
++ # Code from module progname:
++ # Code from module putenv:
++ # Code from module quotearg:
++ # Code from module quotearg-simple:
++ # Code from module quotearg-simple-tests:
++ # Code from module rawmemchr:
++ # Code from module rawmemchr-tests:
++ # Code from module readlink:
++ # Code from module readlink-tests:
++ # Code from module regex:
++ # Code from module rename:
++ # Code from module rename-tests:
++ # Code from module rmdir:
++ # Code from module rmdir-tests:
++ # Code from module same-inode:
++ # Code from module sched:
++ # Code from module sched-tests:
++ # Code from module setenv:
++ # Code from module setenv-tests:
++ # Code from module setlocale:
++ # Code from module setlocale-tests:
++ # Code from module sigaction:
++ # Code from module sigaction-tests:
++ # Code from module signal:
++ # Code from module signal-c++-tests:
++ # Code from module signal-tests:
++ # Code from module signbit:
++ # Code from module signbit-tests:
++ # Code from module sigprocmask:
++ # Code from module size_max:
++ # Code from module snprintf:
++ # Code from module snprintf-tests:
++ # Code from module spawn:
++ # Code from module spawn-c++-tests:
++ # Code from module spawn-pipe:
++ # Code from module spawn-pipe-tests:
++ # Code from module spawn-tests:
++ # Code from module ssize_t:
++ # Code from module stat:
++ # Code from module stat-tests:
++ # Code from module stdarg:
++ dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
++ dnl for the builtin va_copy to work. With Autoconf 2.60 or later,
++ dnl AC_PROG_CC_STDC arranges for this. With older Autoconf AC_PROG_CC_STDC
++ dnl shouldn't hurt, though installers are on their own to set c99 mode.
++ AC_REQUIRE([AC_PROG_CC_STDC])
++ # Code from module stdbool:
++ # Code from module stdbool-tests:
++ # Code from module stddef:
++ # Code from module stddef-tests:
++ # Code from module stdint:
++ # Code from module stdint-tests:
++ # Code from module stdio:
++ # Code from module stdio-c++-tests:
++ # Code from module stdio-tests:
++ # Code from module stdlib:
++ # Code from module stdlib-c++-tests:
++ # Code from module stdlib-safer:
++ # Code from module stdlib-tests:
++ # Code from module strchrnul:
++ # Code from module strchrnul-tests:
++ # Code from module strdup-posix:
++ # Code from module streq:
++ # Code from module strerror:
++ # Code from module strerror-tests:
++ # Code from module string:
++ # Code from module string-c++-tests:
++ # Code from module string-tests:
++ # Code from module strndup:
++ # Code from module strnlen:
++ # Code from module strnlen-tests:
++ # Code from module strsignal:
++ # Code from module strsignal-tests:
++ # Code from module strstr:
++ # Code from module strstr-simple:
++ # Code from module strstr-tests:
++ # Code from module strtod:
++ # Code from module strtod-tests:
++ # Code from module strtol:
++ # Code from module symlink:
++ # Code from module symlink-tests:
++ # Code from module sys_stat:
++ # Code from module sys_stat-c++-tests:
++ # Code from module sys_stat-tests:
++ # Code from module sys_time:
++ # Code from module sys_time-c++-tests:
++ # Code from module sys_time-tests:
++ # Code from module sys_wait:
++ # Code from module sys_wait-c++-tests:
++ # Code from module sys_wait-tests:
++ # Code from module tempname:
++ # Code from module threadlib:
++ gl_THREADLIB_EARLY
++ # Code from module time:
++ # Code from module time-c++-tests:
++ # Code from module time-tests:
++ # Code from module tls:
++ # Code from module tmpdir:
++ # Code from module unistd:
++ # Code from module unistd-c++-tests:
++ # Code from module unistd-safer:
++ # Code from module unistd-safer-tests:
++ # Code from module unistd-tests:
++ # Code from module unlocked-io:
++ # Code from module unsetenv:
++ # Code from module unsetenv-tests:
++ # Code from module update-copyright:
++ # Code from module update-copyright-tests:
++ # Code from module useless-if-before-free:
++ # Code from module vasnprintf:
++ # Code from module vasnprintf-tests:
++ # Code from module vasprintf:
++ # Code from module vasprintf-posix:
++ # Code from module vasprintf-posix-tests:
++ # Code from module vasprintf-tests:
++ # Code from module vc-list-files:
++ # Code from module vc-list-files-tests:
++ # Code from module verify:
++ # Code from module verify-tests:
++ # Code from module verror:
++ # Code from module version-etc:
++ # Code from module version-etc-fsf:
++ # Code from module version-etc-tests:
++ # Code from module wait-process:
++ # Code from module waitpid:
++ # Code from module warn-on-use:
++ # Code from module warnings:
++ # Code from module wchar:
++ # Code from module wchar-c++-tests:
++ # Code from module wchar-tests:
++ # Code from module wcrtomb:
++ # Code from module wcrtomb-tests:
++ # Code from module wctob:
++ # Code from module wctomb:
++ # Code from module wctype-h:
++ # Code from module wctype-h-c++-tests:
++ # Code from module wctype-h-tests:
++ # Code from module xalloc:
++ # Code from module xalloc-die:
++ # Code from module xalloc-die-tests:
++ # Code from module xlist:
++ # Code from module xmalloca:
++ # Code from module xoset:
++ # Code from module xprintf:
++ # Code from module xsize:
++ # Code from module xstrndup:
++ # Code from module xvasprintf:
++ # Code from module xvasprintf-posix:
++ # Code from module xvasprintf-tests:
++])
++m4trace:m4/gnulib-comp.m4:377: -1- AC_DEFUN([M4_INIT], [
++ AM_CONDITIONAL([GL_COND_LIBTOOL], [false])
++ gl_cond_libtool=false
++ gl_libdeps=
++ gl_ltlibdeps=
++ gl_m4_base='m4'
++ m4_pushdef([AC_LIBOBJ], m4_defn([M4_LIBOBJ]))
++ m4_pushdef([AC_REPLACE_FUNCS], m4_defn([M4_REPLACE_FUNCS]))
++ m4_pushdef([AC_LIBSOURCES], m4_defn([M4_LIBSOURCES]))
++ m4_pushdef([M4_LIBSOURCES_LIST], [])
++ m4_pushdef([M4_LIBSOURCES_DIR], [])
++ gl_COMMON
++ gl_source_base='lib'
++ # Code from module alloca-opt:
++ gl_FUNC_ALLOCA
++ # Code from module announce-gen:
++ # Code from module arg-nonnull:
++ # Code from module assert:
++ gl_ASSERT
++ # Code from module autobuild:
++ # Code from module avltree-oset:
++ # Code from module binary-io:
++ # Code from module btowc:
++ gl_FUNC_BTOWC
++ gl_WCHAR_MODULE_INDICATOR([btowc])
++ # Code from module c++defs:
++ # Code from module c-ctype:
++ # Code from module c-stack:
++ gl_C_STACK
++ # Code from module canonicalize-lgpl:
++ gl_CANONICALIZE_LGPL
++ gl_MODULE_INDICATOR([canonicalize-lgpl])
++ gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name])
++ gl_STDLIB_MODULE_INDICATOR([realpath])
++ # Code from module clean-temp:
++ AC_DEFINE([SIGNAL_SAFE_LIST], [1], [Define if lists must be signal-safe.])
++ # Code from module cloexec:
++ gl_CLOEXEC
++ gl_MODULE_INDICATOR_FOR_TESTS([cloexec])
++ # Code from module close:
++ gl_FUNC_CLOSE
++ gl_UNISTD_MODULE_INDICATOR([close])
++ # Code from module close-hook:
++ # Code from module close-stream:
++ gl_CLOSE_STREAM
++ gl_MODULE_INDICATOR([close-stream])
++ # Code from module closein:
++ gl_CLOSEIN
++ # Code from module closeout:
++ gl_CLOSEOUT
++ # Code from module config-h:
++ gl_CONFIG_H
++ # Code from module configmake:
++ gl_CONFIGMAKE_PREP
++ # Code from module dirname:
++ gl_DIRNAME
++ gl_MODULE_INDICATOR([dirname])
++ # Code from module dirname-lgpl:
++ gl_DIRNAME_LGPL
++ # Code from module dosname:
++ # Code from module double-slash-root:
++ gl_DOUBLE_SLASH_ROOT
++ # Code from module dup2:
++ gl_FUNC_DUP2
++ gl_UNISTD_MODULE_INDICATOR([dup2])
++ # Code from module environ:
++ gl_ENVIRON
++ gl_UNISTD_MODULE_INDICATOR([environ])
++ # Code from module errno:
++ gl_HEADER_ERRNO_H
++ # Code from module error:
++ gl_ERROR
++ m4_ifdef([AM_XGETTEXT_OPTION],
++ [AM_][XGETTEXT_OPTION([--flag=error:3:c-format])
++ AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])])
++ # Code from module execute:
++ gl_EXECUTE
++ # Code from module exitfail:
++ # Code from module extensions:
++ # Code from module fatal-signal:
++ gl_FATAL_SIGNAL
++ # Code from module fclose:
++ gl_FUNC_FCLOSE
++ gl_STDIO_MODULE_INDICATOR([fclose])
++ # Code from module fcntl:
++ gl_FUNC_FCNTL
++ gl_FCNTL_MODULE_INDICATOR([fcntl])
++ # Code from module fcntl-h:
++ gl_FCNTL_H
++ # Code from module fd-safer-flag:
++ gl_MODULE_INDICATOR([fd-safer-flag])
++ # Code from module fdl-1.3:
++ # Code from module fflush:
++ gl_FUNC_FFLUSH
++ gl_STDIO_MODULE_INDICATOR([fflush])
++ # Code from module filenamecat:
++ gl_FILE_NAME_CONCAT
++ gl_MODULE_INDICATOR([filenamecat])
++ # Code from module filenamecat-lgpl:
++ gl_FILE_NAME_CONCAT_LGPL
++ # Code from module float:
++ gl_FLOAT_H
++ # Code from module fopen:
++ gl_FUNC_FOPEN
++ gl_STDIO_MODULE_INDICATOR([fopen])
++ # Code from module fopen-safer:
++ gl_FOPEN_SAFER
++ gl_MODULE_INDICATOR([fopen-safer])
++ # Code from module fpending:
++ gl_FUNC_FPENDING
++ # Code from module fpieee:
++ # Code from module fpucw:
++ # Code from module fpurge:
++ gl_FUNC_FPURGE
++ gl_STDIO_MODULE_INDICATOR([fpurge])
++ # Code from module freadahead:
++ # Code from module freading:
++ gl_FUNC_FREADING
++ # Code from module frexp-nolibm:
++ gl_FUNC_FREXP_NO_LIBM
++ gl_MATH_MODULE_INDICATOR([frexp])
++ # Code from module frexpl-nolibm:
++ gl_FUNC_FREXPL_NO_LIBM
++ gl_MATH_MODULE_INDICATOR([frexpl])
++ # Code from module fseeko:
++ gl_FUNC_FSEEKO
++ gl_STDIO_MODULE_INDICATOR([fseeko])
++ # Code from module ftello:
++ gl_FUNC_FTELLO
++ gl_STDIO_MODULE_INDICATOR([ftello])
++ # Code from module gendocs:
++ # Code from module getdtablesize:
++ gl_FUNC_GETDTABLESIZE
++ gl_UNISTD_MODULE_INDICATOR([getdtablesize])
++ # Code from module getopt-gnu:
++ gl_FUNC_GETOPT_GNU
++ gl_MODULE_INDICATOR_FOR_TESTS([getopt-gnu])
++ # Code from module getopt-posix:
++ gl_FUNC_GETOPT_POSIX
++ # Code from module gettext-h:
++ AC_SUBST([LIBINTL])
++ AC_SUBST([LTLIBINTL])
++ # Code from module gettimeofday:
++ gl_FUNC_GETTIMEOFDAY
++ gl_SYS_TIME_MODULE_INDICATOR([gettimeofday])
++ # Code from module git-version-gen:
++ # Code from module gnu-web-doc-update:
++ # Code from module gnumakefile:
++ # Autoconf 2.61a.99 and earlier don't support linking a file only
++ # in VPATH builds. But since GNUmakefile is for maintainer use
++ # only, it does not matter if we skip the link with older autoconf.
++ # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH
++ # builds, so use a shell variable to bypass this.
++ GNUmakefile=GNUmakefile
++ m4_if(m4_version_compare([2.61a.100],
++ m4_defn([m4_PACKAGE_VERSION])), [1], [],
++ [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [],
++ [GNUmakefile=$GNUmakefile])])
++ # Code from module gnupload:
++ # Code from module gpl-3.0:
++ # Code from module havelib:
++ # Code from module ignore-value:
++ AC_REQUIRE([AC_C_INLINE])
++ # Code from module include_next:
++ # Code from module inline:
++ gl_INLINE
++ # Code from module intprops:
++ # Code from module isnand-nolibm:
++ gl_FUNC_ISNAND_NO_LIBM
++ # Code from module isnanf-nolibm:
++ gl_FUNC_ISNANF_NO_LIBM
++ # Code from module isnanl-nolibm:
++ gl_FUNC_ISNANL_NO_LIBM
++ # Code from module langinfo:
++ gl_LANGINFO_H
++ # Code from module libsigsegv:
++ gl_LIBSIGSEGV
++ # Code from module linkedhash-list:
++ # Code from module list:
++ gl_LIST
++ # Code from module localcharset:
++ gl_LOCALCHARSET
++ LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\""
++ AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT])
++ # Code from module lock:
++ gl_LOCK
++ # Code from module lseek:
++ gl_FUNC_LSEEK
++ gl_UNISTD_MODULE_INDICATOR([lseek])
++ # Code from module lstat:
++ gl_FUNC_LSTAT
++ gl_SYS_STAT_MODULE_INDICATOR([lstat])
++ # Code from module maintainer-makefile:
++ AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER],
++ [AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])])
++ # Code from module malloc-gnu:
++ gl_FUNC_MALLOC_GNU
++ gl_MODULE_INDICATOR([malloc-gnu])
++ # Code from module malloc-posix:
++ gl_FUNC_MALLOC_POSIX
++ gl_STDLIB_MODULE_INDICATOR([malloc-posix])
++ # Code from module malloca:
++ gl_MALLOCA
++ # Code from module manywarnings:
++ # Code from module math:
++ gl_MATH_H
++ # Code from module mbrtowc:
++ gl_FUNC_MBRTOWC
++ gl_WCHAR_MODULE_INDICATOR([mbrtowc])
++ # Code from module mbsinit:
++ gl_FUNC_MBSINIT
++ gl_WCHAR_MODULE_INDICATOR([mbsinit])
++ # Code from module mbtowc:
++ gl_FUNC_MBTOWC
++ gl_STDLIB_MODULE_INDICATOR([mbtowc])
++ # Code from module memchr:
++ gl_FUNC_MEMCHR
++ gl_STRING_MODULE_INDICATOR([memchr])
++ # Code from module memchr2:
++ # Code from module mkdtemp:
++ gt_FUNC_MKDTEMP
++ gl_STDLIB_MODULE_INDICATOR([mkdtemp])
++ # Code from module mkstemp:
++ gl_FUNC_MKSTEMP
++ gl_STDLIB_MODULE_INDICATOR([mkstemp])
++ # Code from module multiarch:
++ gl_MULTIARCH
++ # Code from module nl_langinfo:
++ gl_FUNC_NL_LANGINFO
++ gl_LANGINFO_MODULE_INDICATOR([nl_langinfo])
++ # Code from module nocrash:
++ # Code from module obstack:
++ AC_FUNC_OBSTACK
++ dnl Note: AC_FUNC_OBSTACK does AC_LIBSOURCES([obstack.h, obstack.c]).
++ # Code from module open:
++ gl_FUNC_OPEN
++ gl_FCNTL_MODULE_INDICATOR([open])
++ # Code from module oset:
++ gl_LIST
++ # Code from module pathmax:
++ gl_PATHMAX
++ # Code from module pipe2:
++ gl_FUNC_PIPE2
++ gl_UNISTD_MODULE_INDICATOR([pipe2])
++ # Code from module pipe2-safer:
++ gl_MODULE_INDICATOR([pipe2-safer])
++ # Code from module posix_spawn-internal:
++ # Code from module posix_spawn_file_actions_addclose:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawn_faction_addclose])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addclose])
++ # Code from module posix_spawn_file_actions_adddup2:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawn_faction_adddup2])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_adddup2])
++ # Code from module posix_spawn_file_actions_addopen:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawn_faction_addopen])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addopen])
++ # Code from module posix_spawn_file_actions_destroy:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawn_faction_destroy])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_destroy])
++ # Code from module posix_spawn_file_actions_init:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawn_faction_init])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_init])
++ # Code from module posix_spawnattr_destroy:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawnattr_destroy])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_destroy])
++ # Code from module posix_spawnattr_init:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawnattr_init])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_init])
++ # Code from module posix_spawnattr_setflags:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawnattr_setflags])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setflags])
++ # Code from module posix_spawnattr_setsigmask:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawnattr_setsigmask])
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setsigmask])
++ # Code from module posix_spawnp:
++ gl_POSIX_SPAWN
++ if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then
++ gl_REPLACE_SPAWN_H
++ AC_LIBOBJ([spawnp])
++ gl_POSIX_SPAWN_INTERNAL
++ fi
++ gl_SPAWN_MODULE_INDICATOR([posix_spawnp])
++ # Code from module printf-frexp:
++ gl_FUNC_PRINTF_FREXP
++ # Code from module printf-frexpl:
++ gl_FUNC_PRINTF_FREXPL
++ # Code from module printf-safe:
++ m4_divert_text([INIT_PREPARE], [gl_printf_safe=yes])
++ # Code from module progname:
++ AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
++ AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>])
++ # Code from module quotearg:
++ gl_QUOTEARG
++ # Code from module quotearg-simple:
++ # Code from module rawmemchr:
++ gl_FUNC_RAWMEMCHR
++ gl_STRING_MODULE_INDICATOR([rawmemchr])
++ # Code from module readlink:
++ gl_FUNC_READLINK
++ gl_UNISTD_MODULE_INDICATOR([readlink])
++ # Code from module regex:
++ gl_REGEX
++ # Code from module rename:
++ gl_FUNC_RENAME
++ gl_STDIO_MODULE_INDICATOR([rename])
++ # Code from module rmdir:
++ gl_FUNC_RMDIR
++ gl_UNISTD_MODULE_INDICATOR([rmdir])
++ # Code from module same-inode:
++ # Code from module sched:
++ gl_SCHED_H
++ # Code from module sigaction:
++ gl_SIGACTION
++ gl_SIGNAL_MODULE_INDICATOR([sigaction])
++ # Code from module signal:
++ gl_SIGNAL_H
++ # Code from module signbit:
++ gl_SIGNBIT
++ gl_MATH_MODULE_INDICATOR([signbit])
++ # Code from module sigprocmask:
++ gl_SIGNALBLOCKING
++ gl_SIGNAL_MODULE_INDICATOR([sigprocmask])
++ # Code from module size_max:
++ gl_SIZE_MAX
++ # Code from module snprintf:
++ gl_FUNC_SNPRINTF
++ gl_STDIO_MODULE_INDICATOR([snprintf])
++ gl_MODULE_INDICATOR([snprintf])
++ # Code from module spawn:
++ gl_SPAWN_H
++ # Code from module spawn-pipe:
++ gl_SPAWN_PIPE
++ # Code from module ssize_t:
++ gt_TYPE_SSIZE_T
++ # Code from module stat:
++ gl_FUNC_STAT
++ gl_SYS_STAT_MODULE_INDICATOR([stat])
++ # Code from module stdarg:
++ gl_STDARG_H
++ # Code from module stdbool:
++ AM_STDBOOL_H
++ # Code from module stddef:
++ gl_STDDEF_H
++ # Code from module stdint:
++ gl_STDINT_H
++ # Code from module stdio:
++ gl_STDIO_H
++ # Code from module stdlib:
++ gl_STDLIB_H
++ # Code from module stdlib-safer:
++ gl_STDLIB_SAFER
++ # Code from module strchrnul:
++ gl_FUNC_STRCHRNUL
++ gl_STRING_MODULE_INDICATOR([strchrnul])
++ # Code from module streq:
++ # Code from module strerror:
++ gl_FUNC_STRERROR
++ gl_STRING_MODULE_INDICATOR([strerror])
++ # Code from module string:
++ gl_HEADER_STRING_H
++ # Code from module strndup:
++ gl_FUNC_STRNDUP
++ gl_STRING_MODULE_INDICATOR([strndup])
++ # Code from module strnlen:
++ gl_FUNC_STRNLEN
++ gl_STRING_MODULE_INDICATOR([strnlen])
++ # Code from module strsignal:
++ gl_FUNC_STRSIGNAL
++ gl_STRING_MODULE_INDICATOR([strsignal])
++ # Code from module strstr:
++ gl_FUNC_STRSTR
++ # Code from module strstr-simple:
++ gl_FUNC_STRSTR_SIMPLE
++ gl_STRING_MODULE_INDICATOR([strstr])
++ # Code from module strtod:
++ gl_FUNC_STRTOD
++ gl_STDLIB_MODULE_INDICATOR([strtod])
++ # Code from module strtol:
++ gl_FUNC_STRTOL
++ # Code from module sys_stat:
++ gl_HEADER_SYS_STAT_H
++ AC_PROG_MKDIR_P
++ # Code from module sys_time:
++ gl_HEADER_SYS_TIME_H
++ AC_PROG_MKDIR_P
++ # Code from module sys_wait:
++ gl_SYS_WAIT_H
++ AC_PROG_MKDIR_P
++ # Code from module tempname:
++ gl_FUNC_GEN_TEMPNAME
++ # Code from module threadlib:
++ gl_THREADLIB
++ # Code from module time:
++ gl_HEADER_TIME_H
++ # Code from module tls:
++ gl_TLS
++ # Code from module tmpdir:
++ gt_TMPDIR
++ # Code from module unistd:
++ gl_UNISTD_H
++ # Code from module unistd-safer:
++ gl_UNISTD_SAFER
++ # Code from module unlocked-io:
++ gl_FUNC_GLIBC_UNLOCKED_IO
++ # Code from module update-copyright:
++ # Code from module useless-if-before-free:
++ # Code from module vasnprintf:
++ gl_FUNC_VASNPRINTF
++ # Code from module vasprintf:
++ gl_FUNC_VASPRINTF
++ gl_STDIO_MODULE_INDICATOR([vasprintf])
++ m4_ifdef([AM_XGETTEXT_OPTION],
++ [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format])
++ AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])])
++ # Code from module vasprintf-posix:
++ gl_FUNC_VASPRINTF_POSIX
++ # Code from module vc-list-files:
++ # Code from module verify:
++ # Code from module verror:
++ m4_ifdef([AM_XGETTEXT_OPTION],
++ [AM_][XGETTEXT_OPTION([--flag=verror:3:c-format])
++ AM_][XGETTEXT_OPTION([--flag=verror_at_line:5:c-format])])
++ # Code from module version-etc:
++ gl_VERSION_ETC
++ # Code from module version-etc-fsf:
++ # Code from module wait-process:
++ gl_WAIT_PROCESS
++ # Code from module waitpid:
++ gl_FUNC_WAITPID
++ gl_SYS_WAIT_MODULE_INDICATOR([waitpid])
++ # Code from module warn-on-use:
++ # Code from module warnings:
++ AC_SUBST([WARN_CFLAGS])
++ # Code from module wchar:
++ gl_WCHAR_H
++ # Code from module wcrtomb:
++ gl_FUNC_WCRTOMB
++ gl_WCHAR_MODULE_INDICATOR([wcrtomb])
++ # Code from module wctype-h:
++ gl_WCTYPE_H
++ # Code from module xalloc:
++ gl_XALLOC
++ # Code from module xalloc-die:
++ # Code from module xlist:
++ gl_LIST
++ # Code from module xmalloca:
++ # Code from module xoset:
++ gl_LIST
++ # Code from module xprintf:
++ m4_ifdef([AM_XGETTEXT_OPTION],
++ [AM_][XGETTEXT_OPTION([--flag=xprintf:1:c-format])
++ AM_][XGETTEXT_OPTION([--flag=xvprintf:1:c-format])
++ AM_][XGETTEXT_OPTION([--flag=xfprintf:2:c-format])
++ AM_][XGETTEXT_OPTION([--flag=xvfprintf:2:c-format])])
++ # Code from module xsize:
++ gl_XSIZE
++ # Code from module xstrndup:
++ gl_XSTRNDUP
++ # Code from module xvasprintf:
++ gl_XVASPRINTF
++ m4_ifdef([AM_XGETTEXT_OPTION],
++ [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])])
++ # Code from module xvasprintf-posix:
++ # End of code from modules
++ m4_ifval(M4_LIBSOURCES_LIST, [
++ m4_syscmd([test ! -d ]m4_defn([M4_LIBSOURCES_DIR])[ ||
++ for gl_file in ]M4_LIBSOURCES_LIST[ ; do
++ if test ! -r ]m4_defn([M4_LIBSOURCES_DIR])[/$gl_file ; then
++ echo "missing file ]m4_defn([M4_LIBSOURCES_DIR])[/$gl_file" >&2
++ exit 1
++ fi
++ done])dnl
++ m4_if(m4_sysval, [0], [],
++ [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
++ ])
++ m4_popdef([M4_LIBSOURCES_DIR])
++ m4_popdef([M4_LIBSOURCES_LIST])
++ m4_popdef([AC_LIBSOURCES])
++ m4_popdef([AC_REPLACE_FUNCS])
++ m4_popdef([AC_LIBOBJ])
++ AC_CONFIG_COMMANDS_PRE([
++ M4_libobjs=
++ M4_ltlibobjs=
++ if test -n "$M4_LIBOBJS"; then
++ # Remove the extension.
++ sed_drop_objext='s/\.o$//;s/\.obj$//'
++ for i in `for i in $M4_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
++ M4_libobjs="$M4_libobjs $i.$ac_objext"
++ M4_ltlibobjs="$M4_ltlibobjs $i.lo"
++ done
++ fi
++ AC_SUBST([M4_LIBOBJS], [$M4_libobjs])
++ AC_SUBST([M4_LTLIBOBJS], [$M4_ltlibobjs])
++ ])
++ gltests_libdeps=
++ gltests_ltlibdeps=
++ m4_pushdef([AC_LIBOBJ], m4_defn([M4tests_LIBOBJ]))
++ m4_pushdef([AC_REPLACE_FUNCS], m4_defn([M4tests_REPLACE_FUNCS]))
++ m4_pushdef([AC_LIBSOURCES], m4_defn([M4tests_LIBSOURCES]))
++ m4_pushdef([M4tests_LIBSOURCES_LIST], [])
++ m4_pushdef([M4tests_LIBSOURCES_DIR], [])
++ gl_COMMON
++ gl_source_base='tests'
++changequote(,)dnl
++ M4tests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
++changequote([, ])dnl
++ AC_SUBST([M4tests_WITNESS])
++ gl_module_indicator_condition=$M4tests_WITNESS
++ m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition])
++ gl_PROG_ANSI_CXX([CXX], [ANSICXX])
++ gt_LOCALE_FR
++ gt_LOCALE_FR_UTF8
++ gt_LOCALE_FR
++ gt_LOCALE_TR_UTF8
++ gl_FUNC_UNGETC_WORKS
++ gl_FUNC_FTELL
++ gl_STDIO_MODULE_INDICATOR([ftell])
++ gl_FUNC_UNGETC_WORKS
++ gl_FUNC_UNGETC_WORKS
++ gl_FUNC_GETPAGESIZE
++ gl_UNISTD_MODULE_INDICATOR([getpagesize])
++ gl_DOUBLE_EXPONENT_LOCATION
++ gl_FLOAT_EXPONENT_LOCATION
++ gl_LONG_DOUBLE_EXPONENT_LOCATION
++ gl_FUNC_LINK
++ gl_UNISTD_MODULE_INDICATOR([link])
++ gl_LOCALE_H
++ AC_CHECK_FUNCS_ONCE([newlocale])
++ gl_LOCALENAME
++ AC_CHECK_FUNCS_ONCE([newlocale])
++ gt_LOCALE_FR
++ gt_LOCALE_FR_UTF8
++ gt_LOCALE_JA
++ gt_LOCALE_ZH_CN
++ gt_LOCALE_FR_UTF8
++ dnl Check for prerequisites for memory fence checks.
++ gl_FUNC_MMAP_ANON
++ AC_CHECK_HEADERS_ONCE([sys/mman.h])
++ AC_CHECK_FUNCS_ONCE([mprotect])
++ gl_FUNC_MMAP_ANON
++ AC_CHECK_HEADERS_ONCE([sys/mman.h])
++ AC_CHECK_FUNCS_ONCE([mprotect])
++ gt_LOCALE_FR
++ gt_LOCALE_FR_UTF8
++ AC_EGREP_CPP([notposix], [[
++ #if defined _MSC_VER || defined __MINGW32__
++ notposix
++ #endif
++ ]],
++ [posix_spawn_ported=no],
++ [posix_spawn_ported=yes])
++ AM_CONDITIONAL([POSIX_SPAWN_PORTED], [test $posix_spawn_ported = yes])
++ gl_FUNC_PUTENV
++ gl_STDLIB_MODULE_INDICATOR([putenv])
++ dnl Check for prerequisites for memory fence checks.
++ gl_FUNC_MMAP_ANON
++ AC_CHECK_HEADERS_ONCE([sys/mman.h])
++ AC_CHECK_FUNCS_ONCE([mprotect])
++ gl_FUNC_SETENV
++ gl_STDLIB_MODULE_INDICATOR([setenv])
++ gl_FUNC_SETLOCALE
++ gl_LOCALE_MODULE_INDICATOR([setlocale])
++ gt_LOCALE_FR
++ gt_LOCALE_FR_UTF8
++ gt_LOCALE_JA
++ gt_LOCALE_ZH_CN
++ AC_REQUIRE([gl_FLOAT_EXPONENT_LOCATION])
++ AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION])
++ AC_REQUIRE([gl_LONG_DOUBLE_EXPONENT_LOCATION])
++ gt_TYPE_WCHAR_T
++ gt_TYPE_WINT_T
++ gl_FUNC_STRDUP_POSIX
++ gl_STRING_MODULE_INDICATOR([strdup])
++ dnl Check for prerequisites for memory fence checks.
++ gl_FUNC_MMAP_ANON
++ AC_CHECK_HEADERS_ONCE([sys/mman.h])
++ AC_CHECK_FUNCS_ONCE([mprotect])
++ AC_CHECK_DECLS_ONCE([alarm])
++ gl_FUNC_MMAP_ANON
++ AC_CHECK_HEADERS_ONCE([sys/mman.h])
++ AC_CHECK_FUNCS_ONCE([mprotect])
++ gl_FUNC_SYMLINK
++ gl_UNISTD_MODULE_INDICATOR([symlink])
++ gl_FUNC_UNSETENV
++ gl_STDLIB_MODULE_INDICATOR([unsetenv])
++ abs_aux_dir=`cd "$ac_aux_dir"; pwd`
++ AC_SUBST([abs_aux_dir])
++ abs_aux_dir=`cd "$ac_aux_dir"; pwd`
++ AC_SUBST([abs_aux_dir])
++ gt_LOCALE_FR
++ gt_LOCALE_FR_UTF8
++ gt_LOCALE_JA
++ gt_LOCALE_ZH_CN
++ gl_FUNC_WCTOB
++ gl_WCHAR_MODULE_INDICATOR([wctob])
++ gl_FUNC_WCTOMB
++ gl_STDLIB_MODULE_INDICATOR([wctomb])
++ m4_popdef([gl_MODULE_INDICATOR_CONDITION])
++ m4_ifval(M4tests_LIBSOURCES_LIST, [
++ m4_syscmd([test ! -d ]m4_defn([M4tests_LIBSOURCES_DIR])[ ||
++ for gl_file in ]M4tests_LIBSOURCES_LIST[ ; do
++ if test ! -r ]m4_defn([M4tests_LIBSOURCES_DIR])[/$gl_file ; then
++ echo "missing file ]m4_defn([M4tests_LIBSOURCES_DIR])[/$gl_file" >&2
++ exit 1
++ fi
++ done])dnl
++ m4_if(m4_sysval, [0], [],
++ [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
++ ])
++ m4_popdef([M4tests_LIBSOURCES_DIR])
++ m4_popdef([M4tests_LIBSOURCES_LIST])
++ m4_popdef([AC_LIBSOURCES])
++ m4_popdef([AC_REPLACE_FUNCS])
++ m4_popdef([AC_LIBOBJ])
++ AC_CONFIG_COMMANDS_PRE([
++ M4tests_libobjs=
++ M4tests_ltlibobjs=
++ if test -n "$M4tests_LIBOBJS"; then
++ # Remove the extension.
++ sed_drop_objext='s/\.o$//;s/\.obj$//'
++ for i in `for i in $M4tests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
++ M4tests_libobjs="$M4tests_libobjs $i.$ac_objext"
++ M4tests_ltlibobjs="$M4tests_ltlibobjs $i.lo"
++ done
++ fi
++ AC_SUBST([M4tests_LIBOBJS], [$M4tests_libobjs])
++ AC_SUBST([M4tests_LTLIBOBJS], [$M4tests_ltlibobjs])
++ ])
++ LIBM4_LIBDEPS="$gl_libdeps"
++ AC_SUBST([LIBM4_LIBDEPS])
++ LIBM4_LTLIBDEPS="$gl_ltlibdeps"
++ AC_SUBST([LIBM4_LTLIBDEPS])
++ LIBTESTS_LIBDEPS="$gltests_libdeps"
++ AC_SUBST([LIBTESTS_LIBDEPS])
++])
++m4trace:m4/gnulib-comp.m4:1052: -1- AC_DEFUN([M4_LIBOBJ], [
++ AS_LITERAL_IF([$1], [M4_LIBSOURCES([$1.c])])dnl
++ M4_LIBOBJS="$M4_LIBOBJS $1.$ac_objext"
++])
++m4trace:m4/gnulib-comp.m4:1059: -1- AC_DEFUN([M4_REPLACE_FUNCS], [
++ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
++ AC_CHECK_FUNCS([$1], , [M4_LIBOBJ($ac_func)])
++])
++m4trace:m4/gnulib-comp.m4:1068: -1- AC_DEFUN([M4_LIBSOURCES], [
++ m4_foreach([_gl_NAME], [$1], [
++ m4_if(_gl_NAME, [alloca.c], [], [
++ m4_define([M4_LIBSOURCES_DIR], [lib])
++ m4_append([M4_LIBSOURCES_LIST], _gl_NAME, [ ])
++ ])
++ ])
++])
++m4trace:m4/gnulib-comp.m4:1079: -1- AC_DEFUN([M4tests_LIBOBJ], [
++ AS_LITERAL_IF([$1], [M4tests_LIBSOURCES([$1.c])])dnl
++ M4tests_LIBOBJS="$M4tests_LIBOBJS $1.$ac_objext"
++])
++m4trace:m4/gnulib-comp.m4:1086: -1- AC_DEFUN([M4tests_REPLACE_FUNCS], [
++ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
++ AC_CHECK_FUNCS([$1], , [M4tests_LIBOBJ($ac_func)])
++])
++m4trace:m4/gnulib-comp.m4:1095: -1- AC_DEFUN([M4tests_LIBSOURCES], [
++ m4_foreach([_gl_NAME], [$1], [
++ m4_if(_gl_NAME, [alloca.c], [], [
++ m4_define([M4tests_LIBSOURCES_DIR], [tests])
++ m4_append([M4tests_LIBSOURCES_LIST], _gl_NAME, [ ])
++ ])
++ ])
++])
++m4trace:m4/gnulib-comp.m4:1106: -1- AC_DEFUN([M4_FILE_LIST], [
++ build-aux/announce-gen
++ build-aux/arg-nonnull.h
++ build-aux/c++defs.h
++ build-aux/config.rpath
++ build-aux/gendocs.sh
++ build-aux/git-version-gen
++ build-aux/gnu-web-doc-update
++ build-aux/gnupload
++ build-aux/update-copyright
++ build-aux/useless-if-before-free
++ build-aux/vc-list-files
++ build-aux/warn-on-use.h
++ doc/fdl-1.3.texi
++ doc/gendocs_template
++ doc/gpl-3.0.texi
++ lib/alloca.in.h
++ lib/asnprintf.c
++ lib/asprintf.c
++ lib/basename-lgpl.c
++ lib/basename.c
++ lib/binary-io.h
++ lib/btowc.c
++ lib/c-ctype.c
++ lib/c-ctype.h
++ lib/c-stack.c
++ lib/c-stack.h
++ lib/canonicalize-lgpl.c
++ lib/clean-temp.c
++ lib/clean-temp.h
++ lib/cloexec.c
++ lib/cloexec.h
++ lib/close-hook.c
++ lib/close-hook.h
++ lib/close-stream.c
++ lib/close-stream.h
++ lib/close.c
++ lib/closein.c
++ lib/closein.h
++ lib/closeout.c
++ lib/closeout.h
++ lib/config.charset
++ lib/dirname-lgpl.c
++ lib/dirname.c
++ lib/dirname.h
++ lib/dosname.h
++ lib/dup-safer-flag.c
++ lib/dup-safer.c
++ lib/dup2.c
++ lib/errno.in.h
++ lib/error.c
++ lib/error.h
++ lib/execute.c
++ lib/execute.h
++ lib/exitfail.c
++ lib/exitfail.h
++ lib/fatal-signal.c
++ lib/fatal-signal.h
++ lib/fclose.c
++ lib/fcntl.c
++ lib/fcntl.in.h
++ lib/fd-safer-flag.c
++ lib/fd-safer.c
++ lib/fflush.c
++ lib/filenamecat-lgpl.c
++ lib/filenamecat.c
++ lib/filenamecat.h
++ lib/float+.h
++ lib/float.in.h
++ lib/fopen-safer.c
++ lib/fopen.c
++ lib/fpending.c
++ lib/fpending.h
++ lib/fpucw.h
++ lib/fpurge.c
++ lib/freadahead.c
++ lib/freadahead.h
++ lib/freading.c
++ lib/freading.h
++ lib/frexp.c
++ lib/frexpl.c
++ lib/fseeko.c
++ lib/ftello.c
++ lib/getdtablesize.c
++ lib/getopt.c
++ lib/getopt.in.h
++ lib/getopt1.c
++ lib/getopt_int.h
++ lib/gettext.h
++ lib/gettimeofday.c
++ lib/gl_anyhash_list1.h
++ lib/gl_anyhash_list2.h
++ lib/gl_anylinked_list1.h
++ lib/gl_anylinked_list2.h
++ lib/gl_anytree_oset.h
++ lib/gl_avltree_oset.c
++ lib/gl_avltree_oset.h
++ lib/gl_linkedhash_list.c
++ lib/gl_linkedhash_list.h
++ lib/gl_list.c
++ lib/gl_list.h
++ lib/gl_oset.c
++ lib/gl_oset.h
++ lib/gl_xlist.c
++ lib/gl_xlist.h
++ lib/gl_xoset.c
++ lib/gl_xoset.h
++ lib/glthread/lock.c
++ lib/glthread/lock.h
++ lib/glthread/threadlib.c
++ lib/glthread/tls.c
++ lib/glthread/tls.h
++ lib/ignore-value.h
++ lib/intprops.h
++ lib/isnan.c
++ lib/isnand-nolibm.h
++ lib/isnand.c
++ lib/isnanf-nolibm.h
++ lib/isnanf.c
++ lib/isnanl-nolibm.h
++ lib/isnanl.c
++ lib/langinfo.in.h
++ lib/localcharset.c
++ lib/localcharset.h
++ lib/lseek.c
++ lib/lstat.c
++ lib/malloc.c
++ lib/malloca.c
++ lib/malloca.h
++ lib/malloca.valgrind
++ lib/math.in.h
++ lib/mbrtowc.c
++ lib/mbsinit.c
++ lib/mbtowc-impl.h
++ lib/mbtowc.c
++ lib/memchr.c
++ lib/memchr.valgrind
++ lib/memchr2.c
++ lib/memchr2.h
++ lib/memchr2.valgrind
++ lib/mkdtemp.c
++ lib/mkstemp-safer.c
++ lib/mkstemp.c
++ lib/nl_langinfo.c
++ lib/obstack.c
++ lib/obstack.h
++ lib/open.c
++ lib/pathmax.h
++ lib/pipe-safer.c
++ lib/pipe2-safer.c
++ lib/pipe2.c
++ lib/printf-args.c
++ lib/printf-args.h
++ lib/printf-frexp.c
++ lib/printf-frexp.h
++ lib/printf-frexpl.c
++ lib/printf-frexpl.h
++ lib/printf-parse.c
++ lib/printf-parse.h
++ lib/progname.c
++ lib/progname.h
++ lib/quotearg.c
++ lib/quotearg.h
++ lib/rawmemchr.c
++ lib/rawmemchr.valgrind
++ lib/readlink.c
++ lib/ref-add.sin
++ lib/ref-del.sin
++ lib/regcomp.c
++ lib/regex.c
++ lib/regex.h
++ lib/regex_internal.c
++ lib/regex_internal.h
++ lib/regexec.c
++ lib/rename.c
++ lib/rmdir.c
++ lib/same-inode.h
++ lib/sched.in.h
++ lib/sig-handler.h
++ lib/sigaction.c
++ lib/siglist.h
++ lib/signal.in.h
++ lib/signbitd.c
++ lib/signbitf.c
++ lib/signbitl.c
++ lib/sigprocmask.c
++ lib/size_max.h
++ lib/snprintf.c
++ lib/spawn-pipe.c
++ lib/spawn-pipe.h
++ lib/spawn.in.h
++ lib/spawn_faction_addclose.c
++ lib/spawn_faction_adddup2.c
++ lib/spawn_faction_addopen.c
++ lib/spawn_faction_destroy.c
++ lib/spawn_faction_init.c
++ lib/spawn_int.h
++ lib/spawnattr_destroy.c
++ lib/spawnattr_init.c
++ lib/spawnattr_setflags.c
++ lib/spawnattr_setsigmask.c
++ lib/spawni.c
++ lib/spawnp.c
++ lib/stat.c
++ lib/stdarg.in.h
++ lib/stdbool.in.h
++ lib/stddef.in.h
++ lib/stdint.in.h
++ lib/stdio--.h
++ lib/stdio-impl.h
++ lib/stdio-safer.h
++ lib/stdio.in.h
++ lib/stdlib--.h
++ lib/stdlib-safer.h
++ lib/stdlib.in.h
++ lib/str-two-way.h
++ lib/strchrnul.c
++ lib/strchrnul.valgrind
++ lib/streq.h
++ lib/strerror.c
++ lib/string.in.h
++ lib/stripslash.c
++ lib/strndup.c
++ lib/strnlen.c
++ lib/strsignal.c
++ lib/strstr.c
++ lib/strtod.c
++ lib/strtol.c
++ lib/sys_stat.in.h
++ lib/sys_time.in.h
++ lib/sys_wait.in.h
++ lib/tempname.c
++ lib/tempname.h
++ lib/time.in.h
++ lib/tmpdir.c
++ lib/tmpdir.h
++ lib/unistd--.h
++ lib/unistd-safer.h
++ lib/unistd.in.h
++ lib/unlocked-io.h
++ lib/vasnprintf.c
++ lib/vasnprintf.h
++ lib/vasprintf.c
++ lib/verify.h
++ lib/verror.c
++ lib/verror.h
++ lib/version-etc-fsf.c
++ lib/version-etc.c
++ lib/version-etc.h
++ lib/w32spawn.h
++ lib/wait-process.c
++ lib/wait-process.h
++ lib/waitpid.c
++ lib/wchar.in.h
++ lib/wcrtomb.c
++ lib/wctype.in.h
++ lib/xalloc-die.c
++ lib/xalloc.h
++ lib/xasprintf.c
++ lib/xmalloc.c
++ lib/xmalloca.c
++ lib/xmalloca.h
++ lib/xprintf.c
++ lib/xprintf.h
++ lib/xsize.h
++ lib/xstrndup.c
++ lib/xstrndup.h
++ lib/xvasprintf.c
++ lib/xvasprintf.h
++ m4/00gnulib.m4
++ m4/alloca.m4
++ m4/ansi-c++.m4
++ m4/assert.m4
++ m4/autobuild.m4
++ m4/btowc.m4
++ m4/c-stack.m4
++ m4/canonicalize.m4
++ m4/cloexec.m4
++ m4/close-stream.m4
++ m4/close.m4
++ m4/closein.m4
++ m4/closeout.m4
++ m4/codeset.m4
++ m4/config-h.m4
++ m4/configmake.m4
++ m4/dirname.m4
++ m4/double-slash-root.m4
++ m4/dup2.m4
++ m4/eealloc.m4
++ m4/environ.m4
++ m4/errno_h.m4
++ m4/error.m4
++ m4/execute.m4
++ m4/exponentd.m4
++ m4/exponentf.m4
++ m4/exponentl.m4
++ m4/extensions.m4
++ m4/fatal-signal.m4
++ m4/fclose.m4
++ m4/fcntl-o.m4
++ m4/fcntl.m4
++ m4/fcntl_h.m4
++ m4/fflush.m4
++ m4/filenamecat.m4
++ m4/float_h.m4
++ m4/fopen.m4
++ m4/fpending.m4
++ m4/fpieee.m4
++ m4/fpurge.m4
++ m4/freading.m4
++ m4/frexp.m4
++ m4/frexpl.m4
++ m4/fseeko.m4
++ m4/ftell.m4
++ m4/ftello.m4
++ m4/getdtablesize.m4
++ m4/getopt.m4
++ m4/getpagesize.m4
++ m4/gettimeofday.m4
++ m4/gl_list.m4
++ m4/glibc21.m4
++ m4/gnulib-common.m4
++ m4/include_next.m4
++ m4/inline.m4
++ m4/intlmacosx.m4
++ m4/intmax_t.m4
++ m4/inttypes_h.m4
++ m4/isnand.m4
++ m4/isnanf.m4
++ m4/isnanl.m4
++ m4/langinfo_h.m4
++ m4/lcmessage.m4
++ m4/ldexp.m4
++ m4/ldexpl.m4
++ m4/lib-ld.m4
++ m4/lib-link.m4
++ m4/lib-prefix.m4
++ m4/libsigsegv.m4
++ m4/link.m4
++ m4/localcharset.m4
++ m4/locale-fr.m4
++ m4/locale-ja.m4
++ m4/locale-tr.m4
++ m4/locale-zh.m4
++ m4/locale_h.m4
++ m4/localename.m4
++ m4/lock.m4
++ m4/longlong.m4
++ m4/lseek.m4
++ m4/lstat.m4
++ m4/malloc.m4
++ m4/malloca.m4
++ m4/manywarnings.m4
++ m4/math_h.m4
++ m4/mbrtowc.m4
++ m4/mbsinit.m4
++ m4/mbstate_t.m4
++ m4/mbtowc.m4
++ m4/memchr.m4
++ m4/mkdtemp.m4
++ m4/mkstemp.m4
++ m4/mmap-anon.m4
++ m4/mode_t.m4
++ m4/multiarch.m4
++ m4/nl_langinfo.m4
++ m4/nocrash.m4
++ m4/open.m4
++ m4/pathmax.m4
++ m4/pipe2.m4
++ m4/posix_spawn.m4
++ m4/printf-frexp.m4
++ m4/printf-frexpl.m4
++ m4/printf.m4
++ m4/putenv.m4
++ m4/quotearg.m4
++ m4/rawmemchr.m4
++ m4/readlink.m4
++ m4/regex.m4
++ m4/rename.m4
++ m4/rmdir.m4
++ m4/sched_h.m4
++ m4/setenv.m4
++ m4/setlocale.m4
++ m4/sig_atomic_t.m4
++ m4/sigaction.m4
++ m4/signal_h.m4
++ m4/signalblocking.m4
++ m4/signbit.m4
++ m4/size_max.m4
++ m4/snprintf.m4
++ m4/spawn-pipe.m4
++ m4/spawn_h.m4
++ m4/ssize_t.m4
++ m4/stat.m4
++ m4/stdarg.m4
++ m4/stdbool.m4
++ m4/stddef_h.m4
++ m4/stdint.m4
++ m4/stdint_h.m4
++ m4/stdio-safer.m4
++ m4/stdio_h.m4
++ m4/stdlib-safer.m4
++ m4/stdlib_h.m4
++ m4/strchrnul.m4
++ m4/strdup.m4
++ m4/strerror.m4
++ m4/string_h.m4
++ m4/strndup.m4
++ m4/strnlen.m4
++ m4/strsignal.m4
++ m4/strstr.m4
++ m4/strtod.m4
++ m4/strtol.m4
++ m4/symlink.m4
++ m4/sys_stat_h.m4
++ m4/sys_time_h.m4
++ m4/sys_wait_h.m4
++ m4/tempname.m4
++ m4/threadlib.m4
++ m4/time_h.m4
++ m4/tls.m4
++ m4/tmpdir.m4
++ m4/ungetc.m4
++ m4/unistd-safer.m4
++ m4/unistd_h.m4
++ m4/unlocked-io.m4
++ m4/vasnprintf.m4
++ m4/vasprintf-posix.m4
++ m4/vasprintf.m4
++ m4/version-etc.m4
++ m4/wait-process.m4
++ m4/waitpid.m4
++ m4/warn-on-use.m4
++ m4/warnings.m4
++ m4/wchar_h.m4
++ m4/wchar_t.m4
++ m4/wcrtomb.m4
++ m4/wctob.m4
++ m4/wctomb.m4
++ m4/wctype_h.m4
++ m4/wint_t.m4
++ m4/xalloc.m4
++ m4/xsize.m4
++ m4/xstrndup.m4
++ m4/xvasprintf.m4
++ tests/init.sh
++ tests/macros.h
++ tests/minus-zero.h
++ tests/nan.h
++ tests/signature.h
++ tests/test-alloca-opt.c
++ tests/test-array_list.c
++ tests/test-array_oset.c
++ tests/test-avltree_oset.c
++ tests/test-binary-io.c
++ tests/test-binary-io.sh
++ tests/test-btowc.c
++ tests/test-btowc1.sh
++ tests/test-btowc2.sh
++ tests/test-c-ctype.c
++ tests/test-c-stack.c
++ tests/test-c-stack.sh
++ tests/test-c-stack2.sh
++ tests/test-c-strcase.sh
++ tests/test-c-strcasecmp.c
++ tests/test-c-strncasecmp.c
++ tests/test-canonicalize-lgpl.c
++ tests/test-cloexec.c
++ tests/test-closein.c
++ tests/test-closein.sh
++ tests/test-dirname.c
++ tests/test-dup-safer.c
++ tests/test-dup2.c
++ tests/test-environ.c
++ tests/test-errno.c
++ tests/test-fcntl-h-c++.cc
++ tests/test-fcntl-h.c
++ tests/test-fcntl.c
++ tests/test-fflush.c
++ tests/test-fflush2.c
++ tests/test-fflush2.sh
++ tests/test-filenamecat.c
++ tests/test-fopen-safer.c
++ tests/test-fopen.c
++ tests/test-fopen.h
++ tests/test-fpending.c
++ tests/test-fpending.sh
++ tests/test-fpurge.c
++ tests/test-freadahead.c
++ tests/test-freadahead.sh
++ tests/test-freading.c
++ tests/test-frexp.c
++ tests/test-frexpl.c
++ tests/test-fseeko.c
++ tests/test-fseeko.sh
++ tests/test-fseeko2.sh
++ tests/test-ftell.c
++ tests/test-ftell.sh
++ tests/test-ftell2.sh
++ tests/test-ftell3.c
++ tests/test-ftello.c
++ tests/test-ftello.sh
++ tests/test-ftello2.sh
++ tests/test-ftello3.c
++ tests/test-getdtablesize.c
++ tests/test-getopt.c
++ tests/test-getopt.h
++ tests/test-getopt_long.h
++ tests/test-gettimeofday.c
++ tests/test-ignore-value.c
++ tests/test-isnand-nolibm.c
++ tests/test-isnand.h
++ tests/test-isnanf-nolibm.c
++ tests/test-isnanf.h
++ tests/test-isnanl-nolibm.c
++ tests/test-isnanl.h
++ tests/test-langinfo-c++.cc
++ tests/test-langinfo.c
++ tests/test-link.c
++ tests/test-link.h
++ tests/test-linkedhash_list.c
++ tests/test-locale-c++.cc
++ tests/test-locale-c++2.cc
++ tests/test-locale.c
++ tests/test-localename.c
++ tests/test-lseek.c
++ tests/test-lseek.sh
++ tests/test-lstat.c
++ tests/test-lstat.h
++ tests/test-malloc-gnu.c
++ tests/test-malloca.c
++ tests/test-math-c++.cc
++ tests/test-math-c++2.cc
++ tests/test-math.c
++ tests/test-mbrtowc-w32-1.sh
++ tests/test-mbrtowc-w32-2.sh
++ tests/test-mbrtowc-w32-3.sh
++ tests/test-mbrtowc-w32-4.sh
++ tests/test-mbrtowc-w32-5.sh
++ tests/test-mbrtowc-w32.c
++ tests/test-mbrtowc.c
++ tests/test-mbrtowc1.sh
++ tests/test-mbrtowc2.sh
++ tests/test-mbrtowc3.sh
++ tests/test-mbrtowc4.sh
++ tests/test-mbsinit.c
++ tests/test-mbsinit.sh
++ tests/test-memchr.c
++ tests/test-memchr2.c
++ tests/test-nl_langinfo.c
++ tests/test-nl_langinfo.sh
++ tests/test-open.c
++ tests/test-open.h
++ tests/test-pipe2.c
++ tests/test-posix_spawn1.c
++ tests/test-posix_spawn1.in.sh
++ tests/test-posix_spawn2.c
++ tests/test-posix_spawn2.in.sh
++ tests/test-printf-frexp.c
++ tests/test-printf-frexpl.c
++ tests/test-quotearg-simple.c
++ tests/test-quotearg.h
++ tests/test-rawmemchr.c
++ tests/test-readlink.c
++ tests/test-readlink.h
++ tests/test-rename.c
++ tests/test-rename.h
++ tests/test-rmdir.c
++ tests/test-rmdir.h
++ tests/test-sched.c
++ tests/test-setenv.c
++ tests/test-setlocale1.c
++ tests/test-setlocale1.sh
++ tests/test-setlocale2.c
++ tests/test-setlocale2.sh
++ tests/test-sigaction.c
++ tests/test-signal-c++.cc
++ tests/test-signal-c++2.cc
++ tests/test-signal.c
++ tests/test-signbit.c
++ tests/test-snprintf.c
++ tests/test-spawn-c++.cc
++ tests/test-spawn-pipe.c
++ tests/test-spawn-pipe.sh
++ tests/test-spawn.c
++ tests/test-stat.c
++ tests/test-stat.h
++ tests/test-stdbool.c
++ tests/test-stddef.c
++ tests/test-stdint.c
++ tests/test-stdio-c++.cc
++ tests/test-stdio-c++2.cc
++ tests/test-stdio.c
++ tests/test-stdlib-c++.cc
++ tests/test-stdlib-c++2.cc
++ tests/test-stdlib.c
++ tests/test-strchrnul.c
++ tests/test-strerror.c
++ tests/test-string-c++.cc
++ tests/test-string-c++2.cc
++ tests/test-string.c
++ tests/test-strnlen.c
++ tests/test-strsignal.c
++ tests/test-strstr.c
++ tests/test-strtod.c
++ tests/test-symlink.c
++ tests/test-symlink.h
++ tests/test-sys_stat-c++.cc
++ tests/test-sys_stat.c
++ tests/test-sys_time-c++.cc
++ tests/test-sys_time.c
++ tests/test-sys_wait-c++.cc
++ tests/test-sys_wait.c
++ tests/test-sys_wait.h
++ tests/test-time-c++.cc
++ tests/test-time-c++2.cc
++ tests/test-time.c
++ tests/test-unistd-c++.cc
++ tests/test-unistd.c
++ tests/test-unsetenv.c
++ tests/test-update-copyright.sh
++ tests/test-vasnprintf.c
++ tests/test-vasprintf-posix.c
++ tests/test-vasprintf.c
++ tests/test-vc-list-files-cvs.sh
++ tests/test-vc-list-files-git.sh
++ tests/test-verify.c
++ tests/test-verify.sh
++ tests/test-version-etc.c
++ tests/test-version-etc.sh
++ tests/test-wchar-c++.cc
++ tests/test-wchar.c
++ tests/test-wcrtomb-w32-1.sh
++ tests/test-wcrtomb-w32-2.sh
++ tests/test-wcrtomb-w32-3.sh
++ tests/test-wcrtomb-w32-4.sh
++ tests/test-wcrtomb-w32-5.sh
++ tests/test-wcrtomb-w32.c
++ tests/test-wcrtomb.c
++ tests/test-wcrtomb.sh
++ tests/test-wctype-h-c++.cc
++ tests/test-wctype-h.c
++ tests/test-xalloc-die.c
++ tests/test-xalloc-die.sh
++ tests/test-xvasprintf.c
++ tests/zerosize-ptr.h
++ tests=lib/c-strcase.h
++ tests=lib/c-strcasecmp.c
++ tests=lib/c-strncasecmp.c
++ tests=lib/ftell.c
++ tests=lib/getpagesize.c
++ tests=lib/gl_array_list.c
++ tests=lib/gl_array_list.h
++ tests=lib/gl_array_oset.c
++ tests=lib/gl_array_oset.h
++ tests=lib/link.c
++ tests=lib/locale.in.h
++ tests=lib/localename.c
++ tests=lib/localename.h
++ tests=lib/putenv.c
++ tests=lib/setenv.c
++ tests=lib/setlocale.c
++ tests=lib/strdup.c
++ tests=lib/symlink.c
++ tests=lib/unsetenv.c
++ tests=lib/wctob.c
++ tests=lib/wctomb-impl.h
++ tests=lib/wctomb.c
++ top/GNUmakefile
++ top/maint.mk
++])
++m4trace:m4/include_next.m4:35: -1- AC_DEFUN([gl_INCLUDE_NEXT], [
++ AC_LANG_PREPROC_REQUIRE()
++ AC_CACHE_CHECK([whether the preprocessor supports include_next],
++ [gl_cv_have_include_next],
++ [rm -rf conftestd1a conftestd1b conftestd2
++ mkdir conftestd1a conftestd1b conftestd2
++ dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on
++ dnl AIX 6.1 support include_next when used as first preprocessor directive
++ dnl in a file, but not when preceded by another include directive. Check
++ dnl for this bug by including <stdio.h>.
++ dnl Additionally, with this same compiler, include_next is a no-op when
++ dnl used in a header file that was included by specifying its absolute
++ dnl file name. Despite these two bugs, include_next is used in the
++ dnl compiler's <math.h>. By virtue of the second bug, we need to use
++ dnl include_next as well in this case.
++ cat <<EOF > conftestd1a/conftest.h
++#define DEFINED_IN_CONFTESTD1
++#include_next <conftest.h>
++#ifdef DEFINED_IN_CONFTESTD2
++int foo;
++#else
++#error "include_next doesn't work"
++#endif
++EOF
++ cat <<EOF > conftestd1b/conftest.h
++#define DEFINED_IN_CONFTESTD1
++#include <stdio.h>
++#include_next <conftest.h>
++#ifdef DEFINED_IN_CONFTESTD2
++int foo;
++#else
++#error "include_next doesn't work"
++#endif
++EOF
++ cat <<EOF > conftestd2/conftest.h
++#ifndef DEFINED_IN_CONFTESTD1
++#error "include_next test doesn't work"
++#endif
++#define DEFINED_IN_CONFTESTD2
++EOF
++ gl_save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
++dnl We intentionally avoid using AC_LANG_SOURCE here.
++ AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include <conftest.h>]],
++ [gl_cv_have_include_next=yes],
++ [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
++ AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include <conftest.h>]],
++ [gl_cv_have_include_next=buggy],
++ [gl_cv_have_include_next=no])
++ ])
++ CPPFLAGS="$gl_save_CPPFLAGS"
++ rm -rf conftestd1a conftestd1b conftestd2
++ ])
++ PRAGMA_SYSTEM_HEADER=
++ if test $gl_cv_have_include_next = yes; then
++ INCLUDE_NEXT=include_next
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
++ if test -n "$GCC"; then
++ PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
++ fi
++ else
++ if test $gl_cv_have_include_next = buggy; then
++ INCLUDE_NEXT=include
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
++ else
++ INCLUDE_NEXT=include
++ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
++ fi
++ fi
++ AC_SUBST([INCLUDE_NEXT])
++ AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE])
++ AC_SUBST([PRAGMA_SYSTEM_HEADER])
++ AC_CACHE_CHECK([whether system header files limit the line length],
++ [gl_cv_pragma_columns],
++ [dnl HP NonStop systems, which define __TANDEM, have this misfeature.
++ AC_EGREP_CPP([choke me],
++ [
++#ifdef __TANDEM
++choke me
++#endif
++ ],
++ [gl_cv_pragma_columns=yes],
++ [gl_cv_pragma_columns=no])
++ ])
++ if test $gl_cv_pragma_columns = yes; then
++ PRAGMA_COLUMNS="#pragma COLUMNS 10000"
++ else
++ PRAGMA_COLUMNS=
++ fi
++ AC_SUBST([PRAGMA_COLUMNS])
++])
++m4trace:m4/include_next.m4:153: -1- AC_DEFUN([gl_CHECK_NEXT_HEADERS], [
++ gl_NEXT_HEADERS_INTERNAL([$1], [check])
++])
++m4trace:m4/include_next.m4:163: -1- AC_DEFUN([gl_NEXT_HEADERS], [
++ gl_NEXT_HEADERS_INTERNAL([$1], [assume])
++])
++m4trace:m4/include_next.m4:169: -1- AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], [
++ AC_REQUIRE([gl_INCLUDE_NEXT])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++
++ m4_if([$2], [check],
++ [AC_CHECK_HEADERS_ONCE([$1])
++ ])
++
++ m4_foreach_w([gl_HEADER_NAME], [$1],
++ [AS_VAR_PUSHDEF([gl_next_header],
++ [gl_cv_next_]m4_defn([gl_HEADER_NAME]))
++ if test $gl_cv_have_include_next = yes; then
++ AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>'])
++ else
++ AC_CACHE_CHECK(
++ [absolute name of <]m4_defn([gl_HEADER_NAME])[>],
++ m4_defn([gl_next_header]),
++ [m4_if([$2], [check],
++ [AS_VAR_PUSHDEF([gl_header_exists],
++ [ac_cv_header_]m4_defn([gl_HEADER_NAME]))
++ if test AS_VAR_GET(gl_header_exists) = yes; then
++ AS_VAR_POPDEF([gl_header_exists])
++ ])
++ AC_LANG_CONFTEST(
++ [AC_LANG_SOURCE(
++ [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]]
++ )])
++ dnl AIX "xlc -E" and "cc -E" omit #line directives for header
++ dnl files that contain only a #include of other header files and
++ dnl no non-comment tokens of their own. This leads to a failure
++ dnl to detect the absolute name of <dirent.h>, <signal.h>,
++ dnl <poll.h> and others. The workaround is to force preservation
++ dnl of comments through option -C. This ensures all necessary
++ dnl #line directives are present. GCC supports option -C as well.
++ case "$host_os" in
++ aix*) gl_absname_cpp="$ac_cpp -C" ;;
++ *) gl_absname_cpp="$ac_cpp" ;;
++ esac
++ dnl eval is necessary to expand gl_absname_cpp.
++ dnl Ultrix and Pyramid sh refuse to redirect output of eval,
++ dnl so use subshell.
++ AS_VAR_SET([gl_next_header],
++ ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
++ sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{
++ s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1#
++ s#^/[^/]#//&#
++ p
++ q
++ }'`'"'])
++ m4_if([$2], [check],
++ [else
++ AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>'])
++ fi
++ ])
++ ])
++ fi
++ AC_SUBST(
++ AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])),
++ [AS_VAR_GET([gl_next_header])])
++ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
++ gl_next_as_first_directive='<'gl_HEADER_NAME'>'
++ else
++ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
++ gl_next_as_first_directive=AS_VAR_GET([gl_next_header])
++ fi
++ AC_SUBST(
++ AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])),
++ [$gl_next_as_first_directive])
++ AS_VAR_POPDEF([gl_next_header])])
++])
++m4trace:m4/inline.m4:12: -1- AC_DEFUN([gl_INLINE], [
++ AC_REQUIRE([AC_C_INLINE])
++ AC_CACHE_CHECK([whether the compiler generally respects inline],
++ [gl_cv_c_inline_effective],
++ [if test $ac_cv_c_inline = no; then
++ gl_cv_c_inline_effective=no
++ else
++ dnl GCC defines __NO_INLINE__ if not optimizing or if -fno-inline is
++ dnl specified.
++ dnl Use AC_COMPILE_IFELSE here, not AC_EGREP_CPP, because the result
++ dnl depends on optimization flags, which can be in CFLAGS.
++ dnl (AC_EGREP_CPP looks only at the CPPFLAGS.)
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([[]],
++ [[#ifdef __NO_INLINE__
++ #error "inline is not effective"
++ #endif]])],
++ [gl_cv_c_inline_effective=yes],
++ [gl_cv_c_inline_effective=no])
++ fi
++ ])
++ if test $gl_cv_c_inline_effective = yes; then
++ AC_DEFINE([HAVE_INLINE], [1],
++ [Define to 1 if the compiler supports one of the keywords
++ 'inline', '__inline__', '__inline' and effectively inlines
++ functions marked as such.])
++ fi
++])
++m4trace:m4/intlmacosx.m4:18: -1- AC_DEFUN([gt_INTL_MACOSX], [
++ dnl Check for API introduced in MacOS X 10.2.
++ AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
++ [gt_cv_func_CFPreferencesCopyAppValue],
++ [gt_save_LIBS="$LIBS"
++ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <CoreFoundation/CFPreferences.h>]],
++ [[CFPreferencesCopyAppValue(NULL, NULL)]])],
++ [gt_cv_func_CFPreferencesCopyAppValue=yes],
++ [gt_cv_func_CFPreferencesCopyAppValue=no])
++ LIBS="$gt_save_LIBS"])
++ if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
++ AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1],
++ [Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in the CoreFoundation framework.])
++ fi
++ dnl Check for API introduced in MacOS X 10.3.
++ AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent],
++ [gt_save_LIBS="$LIBS"
++ LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <CoreFoundation/CFLocale.h>]],
++ [[CFLocaleCopyCurrent();]])],
++ [gt_cv_func_CFLocaleCopyCurrent=yes],
++ [gt_cv_func_CFLocaleCopyCurrent=no])
++ LIBS="$gt_save_LIBS"])
++ if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
++ AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], [1],
++ [Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the CoreFoundation framework.])
++ fi
++ INTL_MACOSX_LIBS=
++ if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then
++ INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
++ fi
++ AC_SUBST([INTL_MACOSX_LIBS])
++])
++m4trace:m4/intmax_t.m4:15: -1- AC_DEFUN([gl_AC_TYPE_INTMAX_T], [
++ dnl For simplicity, we assume that a header file defines 'intmax_t' if and
++ dnl only if it defines 'uintmax_t'.
++ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
++ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
++ if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
++ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
++ test $ac_cv_type_long_long_int = yes \
++ && ac_type='long long' \
++ || ac_type='long'
++ AC_DEFINE_UNQUOTED([intmax_t], [$ac_type],
++ [Define to long or long long if <inttypes.h> and <stdint.h> don't define.])
++ else
++ AC_DEFINE([HAVE_INTMAX_T], [1],
++ [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
++ fi
++])
++m4trace:m4/intmax_t.m4:36: -1- AC_DEFUN([gt_AC_TYPE_INTMAX_T], [
++ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
++ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
++ AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[
++#include <stddef.h>
++#include <stdlib.h>
++#if HAVE_STDINT_H_WITH_UINTMAX
++#include <stdint.h>
++#endif
++#if HAVE_INTTYPES_H_WITH_UINTMAX
++#include <inttypes.h>
++#endif
++ ]],
++ [[intmax_t x = -1; return !x;]])],
++ [gt_cv_c_intmax_t=yes],
++ [gt_cv_c_intmax_t=no])])
++ if test $gt_cv_c_intmax_t = yes; then
++ AC_DEFINE([HAVE_INTMAX_T], [1],
++ [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
++ else
++ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
++ test $ac_cv_type_long_long_int = yes \
++ && ac_type='long long' \
++ || ac_type='long'
++ AC_DEFINE_UNQUOTED([intmax_t], [$ac_type],
++ [Define to long or long long if <stdint.h> and <inttypes.h> don't define.])
++ fi
++])
++m4trace:m4/inttypes_h.m4:12: -1- AC_DEFUN([gl_AC_HEADER_INTTYPES_H], [
++ AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[
++#include <sys/types.h>
++#include <inttypes.h>
++ ]],
++ [[uintmax_t i = (uintmax_t) -1; return !i;]])],
++ [gl_cv_header_inttypes_h=yes],
++ [gl_cv_header_inttypes_h=no])])
++ if test $gl_cv_header_inttypes_h = yes; then
++ AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1],
++ [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
++ and declares uintmax_t. ])
++ fi
++])
++m4trace:m4/isnand.m4:9: -1- AC_DEFUN([gl_FUNC_ISNAND], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ ISNAND_LIBM=
++ gl_HAVE_ISNAND_NO_LIBM
++ if test $gl_cv_func_isnand_no_libm = no; then
++ gl_HAVE_ISNAND_IN_LIBM
++ if test $gl_cv_func_isnand_in_libm = yes; then
++ ISNAND_LIBM=-lm
++ fi
++ fi
++ dnl The variable gl_func_isnand set here is used by isnan.m4.
++ if test $gl_cv_func_isnand_no_libm = yes \
++ || test $gl_cv_func_isnand_in_libm = yes; then
++ gl_func_isnand=yes
++ else
++ gl_func_isnand=no
++ HAVE_ISNAND=0
++ gl_BUILD_ISNAND
++ fi
++ AC_SUBST([ISNAND_LIBM])
++])
++m4trace:m4/isnand.m4:34: -1- AC_DEFUN([gl_FUNC_ISNAND_NO_LIBM], [
++ gl_HAVE_ISNAND_NO_LIBM
++ if test $gl_cv_func_isnand_no_libm = yes; then
++ AC_DEFINE([HAVE_ISNAND_IN_LIBC], [1],
++ [Define if the isnan(double) function is available in libc.])
++ else
++ gl_BUILD_ISNAND
++ fi
++])
++m4trace:m4/isnand.m4:46: -1- AC_DEFUN([gl_BUILD_ISNAND], [
++ AC_LIBOBJ([isnand])
++ gl_DOUBLE_EXPONENT_LOCATION
++])
++m4trace:m4/isnand.m4:54: -1- AC_DEFUN([gl_HAVE_ISNAND_IN_LIBM], [
++ AC_CACHE_CHECK([whether isnan(double) can be used with libm],
++ [gl_cv_func_isnand_in_libm],
++ [
++ save_LIBS="$LIBS"
++ LIBS="$LIBS -lm"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnand
++ # define isnand(x) __builtin_isnan ((double)(x))
++ #elif defined isnan
++ # undef isnand
++ # define isnand(x) isnan ((double)(x))
++ #endif
++ double x;]],
++ [[return isnand (x);]])],
++ [gl_cv_func_isnand_in_libm=yes],
++ [gl_cv_func_isnand_in_libm=no])
++ LIBS="$save_LIBS"
++ ])
++])
++m4trace:m4/isnand.m4:79: -1- AC_DEFUN([gl_HAVE_ISNAND_NO_LIBM], [
++ AC_CACHE_CHECK([whether isnan(double) can be used without linking with libm],
++ [gl_cv_func_isnand_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnand
++ # define isnand(x) __builtin_isnan ((double)(x))
++ #else
++ # undef isnand
++ # define isnand(x) isnan ((double)(x))
++ #endif
++ double x;]],
++ [[return isnand (x);]])],
++ [gl_cv_func_isnand_no_libm=yes],
++ [gl_cv_func_isnand_no_libm=no])
++ ])
++])
++m4trace:m4/isnanf.m4:9: -1- AC_DEFUN([gl_FUNC_ISNANF], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ ISNANF_LIBM=
++ gl_HAVE_ISNANF_NO_LIBM
++ if test $gl_cv_func_isnanf_no_libm = no; then
++ gl_HAVE_ISNANF_IN_LIBM
++ if test $gl_cv_func_isnanf_in_libm = yes; then
++ ISNANF_LIBM=-lm
++ fi
++ fi
++ if test $gl_cv_func_isnanf_no_libm = yes \
++ || test $gl_cv_func_isnanf_in_libm = yes; then
++ save_LIBS="$LIBS"
++ LIBS="$LIBS $ISNANF_LIBM"
++ gl_ISNANF_WORKS
++ LIBS="$save_LIBS"
++ case "$gl_cv_func_isnanf_works" in
++ *yes) gl_func_isnanf=yes ;;
++ *) gl_func_isnanf=no; ISNANF_LIBM= ;;
++ esac
++ else
++ gl_func_isnanf=no
++ fi
++ if test $gl_func_isnanf != yes; then
++ HAVE_ISNANF=0
++ gl_BUILD_ISNANF
++ fi
++ AC_SUBST([ISNANF_LIBM])
++])
++m4trace:m4/isnanf.m4:42: -1- AC_DEFUN([gl_FUNC_ISNANF_NO_LIBM], [
++ gl_HAVE_ISNANF_NO_LIBM
++ if test $gl_cv_func_isnanf_no_libm = yes; then
++ gl_ISNANF_WORKS
++ fi
++ if test $gl_cv_func_isnanf_no_libm = yes \
++ && { case "$gl_cv_func_isnanf_works" in
++ *yes) true;;
++ *) false;;
++ esac
++ }; then
++ AC_DEFINE([HAVE_ISNANF_IN_LIBC], [1],
++ [Define if the isnan(float) function is available in libc.])
++ else
++ gl_BUILD_ISNANF
++ fi
++])
++m4trace:m4/isnanf.m4:62: -1- AC_DEFUN([gl_BUILD_ISNANF], [
++ AC_LIBOBJ([isnanf])
++ gl_FLOAT_EXPONENT_LOCATION
++])
++m4trace:m4/isnanf.m4:69: -1- AC_DEFUN([gl_HAVE_ISNANF_NO_LIBM], [
++ AC_CACHE_CHECK([whether isnan(float) can be used without linking with libm],
++ [gl_cv_func_isnanf_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnanf
++ # define isnanf(x) __builtin_isnanf ((float)(x))
++ #elif defined isnan
++ # undef isnanf
++ # define isnanf(x) isnan ((float)(x))
++ #endif
++ float x;]],
++ [[return isnanf (x);]])],
++ [gl_cv_func_isnanf_no_libm=yes],
++ [gl_cv_func_isnanf_no_libm=no])
++ ])
++])
++m4trace:m4/isnanf.m4:92: -1- AC_DEFUN([gl_HAVE_ISNANF_IN_LIBM], [
++ AC_CACHE_CHECK([whether isnan(float) can be used with libm],
++ [gl_cv_func_isnanf_in_libm],
++ [
++ save_LIBS="$LIBS"
++ LIBS="$LIBS -lm"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnanf
++ # define isnanf(x) __builtin_isnanf ((float)(x))
++ #elif defined isnan
++ # undef isnanf
++ # define isnanf(x) isnan ((float)(x))
++ #endif
++ float x;]],
++ [[return isnanf (x);]])],
++ [gl_cv_func_isnanf_in_libm=yes],
++ [gl_cv_func_isnanf_in_libm=no])
++ LIBS="$save_LIBS"
++ ])
++])
++m4trace:m4/isnanf.m4:120: -1- AC_DEFUN([gl_ISNANF_WORKS], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_REQUIRE([gl_FLOAT_EXPONENT_LOCATION])
++ AC_CACHE_CHECK([whether isnan(float) works], [gl_cv_func_isnanf_works],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <math.h>
++#if __GNUC__ >= 4
++# undef isnanf
++# define isnanf(x) __builtin_isnanf ((float)(x))
++#elif defined isnan
++# undef isnanf
++# define isnanf(x) isnan ((float)(x))
++#endif
++/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
++#ifdef __DECC
++static float
++NaN ()
++{
++ static float zero = 0.0f;
++ return zero / zero;
++}
++#else
++# define NaN() (0.0f / 0.0f)
++#endif
++#define NWORDS \
++ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { unsigned int word[NWORDS]; float value; } memory_float;
++int main()
++{
++ int result = 0;
++
++ if (isnanf (1.0f / 0.0f))
++ result |= 1;
++
++ if (!isnanf (NaN ()))
++ result |= 2;
++
++#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
++ /* The isnanf function should be immune against changes in the sign bit and
++ in the mantissa bits. The xor operation twiddles a bit that can only be
++ a sign bit or a mantissa bit. */
++ if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0)
++ {
++ memory_float m;
++
++ m.value = NaN ();
++ /* Set the bits below the exponent to 01111...111. */
++ m.word[0] &= -1U << FLT_EXPBIT0_BIT;
++ m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1;
++ if (!isnanf (m.value))
++ result |= 4;
++ }
++#endif
++
++ return result;
++}]])],
++ [gl_cv_func_isnanf_works=yes],
++ [gl_cv_func_isnanf_works=no],
++ [case "$host_os" in
++ irix* | solaris*) gl_cv_func_isnanf_works="guessing no";;
++ *) gl_cv_func_isnanf_works="guessing yes";;
++ esac
++ ])
++ ])
++])
++m4trace:m4/isnanl.m4:7: -1- AC_DEFUN([gl_FUNC_ISNANL], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ ISNANL_LIBM=
++ gl_HAVE_ISNANL_NO_LIBM
++ if test $gl_cv_func_isnanl_no_libm = no; then
++ gl_HAVE_ISNANL_IN_LIBM
++ if test $gl_cv_func_isnanl_in_libm = yes; then
++ ISNANL_LIBM=-lm
++ fi
++ fi
++ if test $gl_cv_func_isnanl_no_libm = yes \
++ || test $gl_cv_func_isnanl_in_libm = yes; then
++ save_LIBS="$LIBS"
++ LIBS="$LIBS $ISNANL_LIBM"
++ gl_FUNC_ISNANL_WORKS
++ LIBS="$save_LIBS"
++ case "$gl_cv_func_isnanl_works" in
++ *yes) gl_func_isnanl=yes ;;
++ *) gl_func_isnanl=no; ISNANL_LIBM= ;;
++ esac
++ else
++ gl_func_isnanl=no
++ fi
++ if test $gl_func_isnanl != yes; then
++ HAVE_ISNANL=0
++ gl_BUILD_ISNANL
++ fi
++ AC_SUBST([ISNANL_LIBM])
++])
++m4trace:m4/isnanl.m4:38: -1- AC_DEFUN([gl_FUNC_ISNANL_NO_LIBM], [
++ gl_HAVE_ISNANL_NO_LIBM
++ gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm
++ if test $gl_func_isnanl_no_libm = yes; then
++ gl_FUNC_ISNANL_WORKS
++ case "$gl_cv_func_isnanl_works" in
++ *yes) ;;
++ *) gl_func_isnanl_no_libm=no ;;
++ esac
++ fi
++ if test $gl_func_isnanl_no_libm = yes; then
++ AC_DEFINE([HAVE_ISNANL_IN_LIBC], [1],
++ [Define if the isnan(long double) function is available in libc.])
++ else
++ gl_BUILD_ISNANL
++ fi
++])
++m4trace:m4/isnanl.m4:58: -1- AC_DEFUN([gl_BUILD_ISNANL], [
++ AC_LIBOBJ([isnanl])
++ gl_LONG_DOUBLE_EXPONENT_LOCATION
++])
++m4trace:m4/isnanl.m4:65: -1- AC_DEFUN([gl_HAVE_ISNANL_NO_LIBM], [
++ AC_CACHE_CHECK([whether isnan(long double) can be used without linking with libm],
++ [gl_cv_func_isnanl_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnanl
++ # define isnanl(x) __builtin_isnanl ((long double)(x))
++ #elif defined isnan
++ # undef isnanl
++ # define isnanl(x) isnan ((long double)(x))
++ #endif
++ long double x;]],
++ [[return isnanl (x);]])],
++ [gl_cv_func_isnanl_no_libm=yes],
++ [gl_cv_func_isnanl_no_libm=no])
++ ])
++])
++m4trace:m4/isnanl.m4:88: -1- AC_DEFUN([gl_HAVE_ISNANL_IN_LIBM], [
++ AC_CACHE_CHECK([whether isnan(long double) can be used with libm],
++ [gl_cv_func_isnanl_in_libm],
++ [
++ save_LIBS="$LIBS"
++ LIBS="$LIBS -lm"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ #if __GNUC__ >= 4
++ # undef isnanl
++ # define isnanl(x) __builtin_isnanl ((long double)(x))
++ #elif defined isnan
++ # undef isnanl
++ # define isnanl(x) isnan ((long double)(x))
++ #endif
++ long double x;]],
++ [[return isnanl (x);]])],
++ [gl_cv_func_isnanl_in_libm=yes],
++ [gl_cv_func_isnanl_in_libm=no])
++ LIBS="$save_LIBS"
++ ])
++])
++m4trace:m4/isnanl.m4:118: -1- AC_DEFUN([gl_FUNC_ISNANL_WORKS], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gl_BIGENDIAN])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether isnanl works], [gl_cv_func_isnanl_works],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <float.h>
++#include <limits.h>
++#include <math.h>
++#if __GNUC__ >= 4
++# undef isnanl
++# define isnanl(x) __builtin_isnanl ((long double)(x))
++#elif defined isnan
++# undef isnanl
++# define isnanl(x) isnan ((long double)(x))
++#endif
++#define NWORDS \
++ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { unsigned int word[NWORDS]; long double value; }
++ memory_long_double;
++/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
++ runtime type conversion. */
++#ifdef __sgi
++static long double NaNl ()
++{
++ double zero = 0.0;
++ return zero / zero;
++}
++#else
++# define NaNl() (0.0L / 0.0L)
++#endif
++int main ()
++{
++ int result = 0;
++
++ if (!isnanl (NaNl ()))
++ result |= 1;
++
++ {
++ memory_long_double m;
++ unsigned int i;
++
++ /* The isnanl function should be immune against changes in the sign bit and
++ in the mantissa bits. The xor operation twiddles a bit that can only be
++ a sign bit or a mantissa bit (since the exponent never extends to
++ bit 31). */
++ m.value = NaNl ();
++ m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
++ for (i = 0; i < NWORDS; i++)
++ m.word[i] |= 1;
++ if (!isnanl (m.value))
++ result |= 1;
++ }
++
++#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
++/* Representation of an 80-bit 'long double' as an initializer for a sequence
++ of 'unsigned int' words. */
++# ifdef WORDS_BIGENDIAN
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
++ ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \
++ (unsigned int) (mantlo) << 16 \
++ }
++# else
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { mantlo, manthi, exponent }
++# endif
++ { /* Quiet NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 2;
++ }
++ {
++ /* Signalling NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 2;
++ }
++ /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
++ Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
++ Intel IA-64 Architecture Software Developer's Manual, Volume 1:
++ Application Architecture.
++ Table 5-2 "Floating-Point Register Encodings"
++ Figure 5-6 "Memory to Floating-Point Register Data Translation"
++ */
++ { /* Pseudo-NaN. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 4;
++ }
++ { /* Pseudo-Infinity. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 8;
++ }
++ { /* Pseudo-Zero. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 16;
++ }
++ { /* Unnormalized number. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 32;
++ }
++ { /* Pseudo-Denormal. */
++ static memory_long_double x =
++ { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
++ if (!isnanl (x.value))
++ result |= 64;
++ }
++#endif
++
++ return result;
++}]])],
++ [gl_cv_func_isnanl_works=yes],
++ [gl_cv_func_isnanl_works=no],
++ [case "$host_cpu" in
++ # Guess no on ia64, x86_64, i386.
++ ia64 | x86_64 | i*86) gl_cv_func_isnanl_works="guessing no";;
++ *)
++ case "$host_os" in
++ netbsd*) gl_cv_func_isnanl_works="guessing no";;
++ *) gl_cv_func_isnanl_works="guessing yes";;
++ esac
++ ;;
++ esac
++ ])
++ ])
++])
++m4trace:m4/langinfo_h.m4:7: -1- AC_DEFUN([gl_LANGINFO_H], [
++ AC_REQUIRE([gl_LANGINFO_H_DEFAULTS])
++
++ dnl Persuade glibc-2.0.6 <langinfo.h> to define CODESET.
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ dnl <langinfo.h> is always overridden, because of GNULIB_POSIXCHECK.
++ gl_CHECK_NEXT_HEADERS([langinfo.h])
++
++ dnl Determine whether <langinfo.h> exists. It is missing on mingw and BeOS.
++ HAVE_LANGINFO_CODESET=0
++ HAVE_LANGINFO_T_FMT_AMPM=0
++ HAVE_LANGINFO_ERA=0
++ HAVE_LANGINFO_YESEXPR=0
++ AC_CHECK_HEADERS_ONCE([langinfo.h])
++ if test $ac_cv_header_langinfo_h = yes; then
++ HAVE_LANGINFO_H=1
++ dnl Determine what <langinfo.h> defines. CODESET and ERA etc. are missing
++ dnl on OpenBSD 3.8. T_FMT_AMPM and YESEXPR, NOEXPR are missing on IRIX 5.3.
++ AC_CACHE_CHECK([whether langinfo.h defines CODESET],
++ [gl_cv_header_langinfo_codeset],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([[#include <langinfo.h>
++int a = CODESET;
++]])],
++ [gl_cv_header_langinfo_codeset=yes],
++ [gl_cv_header_langinfo_codeset=no])
++ ])
++ if test $gl_cv_header_langinfo_codeset = yes; then
++ HAVE_LANGINFO_CODESET=1
++ fi
++ AC_CACHE_CHECK([whether langinfo.h defines T_FMT_AMPM],
++ [gl_cv_header_langinfo_t_fmt_ampm],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([[#include <langinfo.h>
++int a = T_FMT_AMPM;
++]])],
++ [gl_cv_header_langinfo_t_fmt_ampm=yes],
++ [gl_cv_header_langinfo_t_fmt_ampm=no])
++ ])
++ if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then
++ HAVE_LANGINFO_T_FMT_AMPM=1
++ fi
++ AC_CACHE_CHECK([whether langinfo.h defines ERA],
++ [gl_cv_header_langinfo_era],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([[#include <langinfo.h>
++int a = ERA;
++]])],
++ [gl_cv_header_langinfo_era=yes],
++ [gl_cv_header_langinfo_era=no])
++ ])
++ if test $gl_cv_header_langinfo_era = yes; then
++ HAVE_LANGINFO_ERA=1
++ fi
++ AC_CACHE_CHECK([whether langinfo.h defines YESEXPR],
++ [gl_cv_header_langinfo_yesexpr],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([[#include <langinfo.h>
++int a = YESEXPR;
++]])],
++ [gl_cv_header_langinfo_yesexpr=yes],
++ [gl_cv_header_langinfo_yesexpr=no])
++ ])
++ if test $gl_cv_header_langinfo_yesexpr = yes; then
++ HAVE_LANGINFO_YESEXPR=1
++ fi
++ else
++ HAVE_LANGINFO_H=0
++ fi
++ AC_SUBST([HAVE_LANGINFO_H])
++ AC_SUBST([HAVE_LANGINFO_CODESET])
++ AC_SUBST([HAVE_LANGINFO_T_FMT_AMPM])
++ AC_SUBST([HAVE_LANGINFO_ERA])
++ AC_SUBST([HAVE_LANGINFO_YESEXPR])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[#include <langinfo.h>
++ ]], [nl_langinfo])
++])
++m4trace:m4/langinfo_h.m4:90: -1- AC_DEFUN([gl_LANGINFO_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_LANGINFO_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/langinfo_h.m4:99: -1- AC_DEFUN([gl_LANGINFO_H_DEFAULTS], [
++ GNULIB_NL_LANGINFO=0; AC_SUBST([GNULIB_NL_LANGINFO])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_NL_LANGINFO=1; AC_SUBST([HAVE_NL_LANGINFO])
++ REPLACE_NL_LANGINFO=0; AC_SUBST([REPLACE_NL_LANGINFO])
++])
++m4trace:m4/lcmessage.m4:22: -1- AC_DEFUN([gt_LC_MESSAGES], [
++ AC_CACHE_CHECK([for LC_MESSAGES], [gt_cv_val_LC_MESSAGES],
++ [AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <locale.h>]],
++ [[return LC_MESSAGES]])],
++ [gt_cv_val_LC_MESSAGES=yes],
++ [gt_cv_val_LC_MESSAGES=no])])
++ if test $gt_cv_val_LC_MESSAGES = yes; then
++ AC_DEFINE([HAVE_LC_MESSAGES], [1],
++ [Define if your <locale.h> file defines LC_MESSAGES.])
++ fi
++])
++m4trace:m4/ldexp.m4:7: -1- AC_DEFUN([gl_FUNC_LDEXP], [
++ AC_REQUIRE([gl_CHECK_LDEXP_NO_LIBM])
++ LDEXP_LIBM=
++ if test $gl_cv_func_ldexp_no_libm = no; then
++ AC_CACHE_CHECK([whether ldexp() can be used with libm],
++ [gl_cv_func_ldexp_in_libm],
++ [
++ save_LIBS="$LIBS"
++ LIBS="$LIBS -lm"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM([[#ifndef __NO_MATH_INLINES
++ # define __NO_MATH_INLINES 1 /* for glibc */
++ #endif
++ #include <math.h>
++ double (*funcptr) (double, int) = ldexp;
++ double x;]],
++ [[return ldexp (x, -1) > 0;]])],
++ [gl_cv_func_ldexp_in_libm=yes],
++ [gl_cv_func_ldexp_in_libm=no])
++ LIBS="$save_LIBS"
++ ])
++ if test $gl_cv_func_ldexp_in_libm = yes; then
++ LDEXP_LIBM=-lm
++ fi
++ fi
++ AC_SUBST([LDEXP_LIBM])
++])
++m4trace:m4/ldexp.m4:38: -1- AC_DEFUN([gl_CHECK_LDEXP_NO_LIBM], [
++ AC_CACHE_CHECK([whether ldexp() can be used without linking with libm],
++ [gl_cv_func_ldexp_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM([[#ifndef __NO_MATH_INLINES
++ # define __NO_MATH_INLINES 1 /* for glibc */
++ #endif
++ #include <math.h>
++ double (*funcptr) (double, int) = ldexp;
++ double x;]],
++ [[return ldexp (x, -1) > 0;]])],
++ [gl_cv_func_ldexp_no_libm=yes],
++ [gl_cv_func_ldexp_no_libm=no])
++ ])
++])
++m4trace:m4/ldexpl.m4:7: -1- AC_DEFUN([gl_FUNC_LDEXPL], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ AC_REQUIRE([gl_FUNC_ISNANL]) dnl for ISNANL_LIBM
++ dnl Check whether it's declared.
++ dnl MacOS X 10.3 has ldexpl() in libc but doesn't declare it in <math.h>.
++ AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include <math.h>])
++ LDEXPL_LIBM=
++ if test $HAVE_DECL_LDEXPL = 1; then
++ gl_CHECK_LDEXPL_NO_LIBM
++ if test $gl_cv_func_ldexpl_no_libm = no; then
++ AC_CACHE_CHECK([whether ldexpl() can be used with libm],
++ [gl_cv_func_ldexpl_in_libm],
++ [
++ save_LIBS="$LIBS"
++ LIBS="$LIBS -lm"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ long double x;]],
++ [[return ldexpl (x, -1) > 0;]])],
++ [gl_cv_func_ldexpl_in_libm=yes],
++ [gl_cv_func_ldexpl_in_libm=no])
++ LIBS="$save_LIBS"
++ ])
++ if test $gl_cv_func_ldexpl_in_libm = yes; then
++ LDEXPL_LIBM=-lm
++ fi
++ fi
++ if test $gl_cv_func_ldexpl_no_libm = yes \
++ || test $gl_cv_func_ldexpl_in_libm = yes; then
++ save_LIBS="$LIBS"
++ LIBS="$LIBS $LDEXPL_LIBM"
++ gl_FUNC_LDEXPL_WORKS
++ LIBS="$save_LIBS"
++ case "$gl_cv_func_ldexpl_works" in
++ *yes) gl_func_ldexpl=yes ;;
++ *) gl_func_ldexpl=no; REPLACE_LDEXPL=1 ;;
++ esac
++ else
++ gl_func_ldexpl=no
++ fi
++ if test $gl_func_ldexpl = yes; then
++ AC_DEFINE([HAVE_LDEXPL], [1],
++ [Define if the ldexpl() function is available.])
++ fi
++ fi
++ if test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; then
++ AC_LIBOBJ([ldexpl])
++ LDEXPL_LIBM="$ISNANL_LIBM"
++ fi
++ AC_SUBST([LDEXPL_LIBM])
++])
++m4trace:m4/ldexpl.m4:63: -1- AC_DEFUN([gl_CHECK_LDEXPL_NO_LIBM], [
++ AC_CACHE_CHECK([whether ldexpl() can be used without linking with libm],
++ [gl_cv_func_ldexpl_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ long double x;]],
++ [[return ldexpl (x, -1) > 0;]])],
++ [gl_cv_func_ldexpl_no_libm=yes],
++ [gl_cv_func_ldexpl_no_libm=no])
++ ])
++])
++m4trace:m4/ldexpl.m4:80: -1- AC_DEFUN([gl_FUNC_LDEXPL_WORKS], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether ldexpl works], [gl_cv_func_ldexpl_works],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <math.h>
++extern long double ldexpl (long double, int);
++int main()
++{
++ int result = 0;
++ {
++ volatile long double x = 1.0;
++ volatile long double y = ldexpl (x, -1);
++ if (y != 0.5L)
++ result |= 1;
++ }
++ {
++ volatile long double x = 1.73205L;
++ volatile long double y = ldexpl (x, 0);
++ if (y != x)
++ result |= 2;
++ }
++ return result;
++}]])],
++ [gl_cv_func_ldexpl_works=yes],
++ [gl_cv_func_ldexpl_works=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ aix | aix[3-6]*) gl_cv_func_ldexpl_works="guessing no";;
++ *) gl_cv_func_ldexpl_works="guessing yes";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/lib-ld.m4:12: -1- AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
++[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
++case `$LD -v 2>&1 </dev/null` in
++*GNU* | *'with BFD'*)
++ acl_cv_prog_gnu_ld=yes ;;
++*)
++ acl_cv_prog_gnu_ld=no ;;
++esac])
++with_gnu_ld=$acl_cv_prog_gnu_ld
++])
++m4trace:m4/lib-ld.m4:25: -1- AC_DEFUN([AC_LIB_PROG_LD], [AC_ARG_WITH([gnu-ld],
++[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
++test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
++AC_REQUIRE([AC_PROG_CC])dnl
++AC_REQUIRE([AC_CANONICAL_HOST])dnl
++# Prepare PATH_SEPARATOR.
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
++ # contains only /bin. Note that ksh looks also at the FPATH variable,
++ # so we have to set that as well for the test.
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
++ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
++ || PATH_SEPARATOR=';'
++ }
++fi
++ac_prog=ld
++if test "$GCC" = yes; then
++ # Check if gcc -print-prog-name=ld gives a path.
++ AC_MSG_CHECKING([for ld used by GCC])
++ case $host in
++ *-*-mingw*)
++ # gcc leaves a trailing carriage return which upsets mingw
++ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
++ *)
++ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
++ esac
++ case $ac_prog in
++ # Accept absolute paths.
++ [[\\/]* | [A-Za-z]:[\\/]*)]
++ [re_direlt='/[^/][^/]*/\.\./']
++ # Canonicalize the path of ld
++ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
++ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
++ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
++ done
++ test -z "$LD" && LD="$ac_prog"
++ ;;
++ "")
++ # If it fails, then pretend we aren't using GCC.
++ ac_prog=ld
++ ;;
++ *)
++ # If it is relative, then search for the first ld in PATH.
++ with_gnu_ld=unknown
++ ;;
++ esac
++elif test "$with_gnu_ld" = yes; then
++ AC_MSG_CHECKING([for GNU ld])
++else
++ AC_MSG_CHECKING([for non-GNU ld])
++fi
++AC_CACHE_VAL([acl_cv_path_LD],
++[if test -z "$LD"; then
++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
++ for ac_dir in $PATH; do
++ test -z "$ac_dir" && ac_dir=.
++ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
++ acl_cv_path_LD="$ac_dir/$ac_prog"
++ # Check to see if the program is GNU ld. I'd rather use --version,
++ # but apparently some GNU ld's only accept -v.
++ # Break only if it was the GNU/non-GNU ld that we prefer.
++ case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
++ *GNU* | *'with BFD'*)
++ test "$with_gnu_ld" != no && break ;;
++ *)
++ test "$with_gnu_ld" != yes && break ;;
++ esac
++ fi
++ done
++ IFS="$ac_save_ifs"
++else
++ acl_cv_path_LD="$LD" # Let the user override the test with a path.
++fi])
++LD="$acl_cv_path_LD"
++if test -n "$LD"; then
++ AC_MSG_RESULT([$LD])
++else
++ AC_MSG_RESULT([no])
++fi
++test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
++AC_LIB_PROG_LD_GNU
++])
++m4trace:m4/lib-link.m4:17: -1- AC_DEFUN([AC_LIB_LINKFLAGS], [
++ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
++ AC_REQUIRE([AC_LIB_RPATH])
++ pushdef([Name],[m4_translit([$1],[./+-], [____])])
++ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
++ AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
++ AC_LIB_LINKFLAGS_BODY([$1], [$2])
++ ac_cv_lib[]Name[]_libs="$LIB[]NAME"
++ ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
++ ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
++ ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
++ ])
++ LIB[]NAME="$ac_cv_lib[]Name[]_libs"
++ LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
++ INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
++ LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
++ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
++ AC_SUBST([LIB]NAME)
++ AC_SUBST([LTLIB]NAME)
++ AC_SUBST([LIB]NAME[_PREFIX])
++ dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
++ dnl results of this search when this library appears as a dependency.
++ HAVE_LIB[]NAME=yes
++ popdef([NAME])
++ popdef([Name])
++])
++m4trace:m4/lib-link.m4:57: -1- AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [
++ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
++ AC_REQUIRE([AC_LIB_RPATH])
++ pushdef([Name],[m4_translit([$1],[./+-], [____])])
++ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
++
++ dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
++ dnl accordingly.
++ AC_LIB_LINKFLAGS_BODY([$1], [$2])
++
++ dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
++ dnl because if the user has installed lib[]Name and not disabled its use
++ dnl via --without-lib[]Name-prefix, he wants to use it.
++ ac_save_CPPFLAGS="$CPPFLAGS"
++ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
++
++ AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
++ ac_save_LIBS="$LIBS"
++ dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
++ dnl because these -l options might require -L options that are present in
++ dnl LIBS. -l options benefit only from the -L options listed before it.
++ dnl Otherwise, add it to the front of LIBS, because it may be a static
++ dnl library that depends on another static library that is present in LIBS.
++ dnl Static libraries benefit only from the static libraries listed after
++ dnl it.
++ case " $LIB[]NAME" in
++ *" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
++ *) LIBS="$LIB[]NAME $LIBS" ;;
++ esac
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM([[$3]], [[$4]])],
++ [ac_cv_lib[]Name=yes],
++ [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
++ LIBS="$ac_save_LIBS"
++ ])
++ if test "$ac_cv_lib[]Name" = yes; then
++ HAVE_LIB[]NAME=yes
++ AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
++ AC_MSG_CHECKING([how to link with lib[]$1])
++ AC_MSG_RESULT([$LIB[]NAME])
++ else
++ HAVE_LIB[]NAME=no
++ dnl If $LIB[]NAME didn't lead to a usable library, we don't need
++ dnl $INC[]NAME either.
++ CPPFLAGS="$ac_save_CPPFLAGS"
++ LIB[]NAME=
++ LTLIB[]NAME=
++ LIB[]NAME[]_PREFIX=
++ fi
++ AC_SUBST([HAVE_LIB]NAME)
++ AC_SUBST([LIB]NAME)
++ AC_SUBST([LTLIB]NAME)
++ AC_SUBST([LIB]NAME[_PREFIX])
++ popdef([NAME])
++ popdef([Name])
++])
++m4trace:m4/lib-link.m4:125: -1- AC_DEFUN([AC_LIB_RPATH], [
++ dnl Tell automake >= 1.10 to complain if config.rpath is missing.
++ m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
++ AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
++ AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
++ AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
++ AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
++ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
++ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
++ . ./conftest.sh
++ rm -f ./conftest.sh
++ acl_cv_rpath=done
++ ])
++ wl="$acl_cv_wl"
++ acl_libext="$acl_cv_libext"
++ acl_shlibext="$acl_cv_shlibext"
++ acl_libname_spec="$acl_cv_libname_spec"
++ acl_library_names_spec="$acl_cv_library_names_spec"
++ acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
++ acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
++ acl_hardcode_direct="$acl_cv_hardcode_direct"
++ acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
++ dnl Determine whether the user wants rpath handling at all.
++ AC_ARG_ENABLE([rpath],
++ [ --disable-rpath do not hardcode runtime library paths],
++ :, enable_rpath=yes)
++])
++m4trace:m4/lib-link.m4:161: -1- AC_DEFUN([AC_LIB_FROMPACKAGE], [
++ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
++ define([acl_frompackage_]NAME, [$2])
++ popdef([NAME])
++ pushdef([PACK],[$2])
++ pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
++ define([acl_libsinpackage_]PACKUP,
++ m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
++ popdef([PACKUP])
++ popdef([PACK])
++])
++m4trace:m4/lib-link.m4:181: -1- AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [
++ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
++ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
++ pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
++ pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
++ pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
++ dnl Autoconf >= 2.61 supports dots in --with options.
++ pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[m4_translit(PACK,[.],[_])],PACK)])
++ dnl By default, look in $includedir and $libdir.
++ use_additional=yes
++ AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++ AC_ARG_WITH(P_A_C_K[-prefix],
++[[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
++ --without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
++[
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++ AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/$acl_libdirstem"
++ if test "$acl_libdirstem2" != "$acl_libdirstem" \
++ && ! test -d "$withval/$acl_libdirstem"; then
++ additional_libdir="$withval/$acl_libdirstem2"
++ fi
++ fi
++ fi
++])
++ dnl Search the library and its dependencies in $additional_libdir and
++ dnl $LDFLAGS. Using breadth-first-seach.
++ LIB[]NAME=
++ LTLIB[]NAME=
++ INC[]NAME=
++ LIB[]NAME[]_PREFIX=
++ dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
++ dnl computed. So it has to be reset here.
++ HAVE_LIB[]NAME=
++ rpathdirs=
++ ltrpathdirs=
++ names_already_handled=
++ names_next_round='$1 $2'
++ while test -n "$names_next_round"; do
++ names_this_round="$names_next_round"
++ names_next_round=
++ for name in $names_this_round; do
++ already_handled=
++ for n in $names_already_handled; do
++ if test "$n" = "$name"; then
++ already_handled=yes
++ break
++ fi
++ done
++ if test -z "$already_handled"; then
++ names_already_handled="$names_already_handled $name"
++ dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
++ dnl or AC_LIB_HAVE_LINKFLAGS call.
++ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
++ eval value=\"\$HAVE_LIB$uppername\"
++ if test -n "$value"; then
++ if test "$value" = yes; then
++ eval value=\"\$LIB$uppername\"
++ test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
++ eval value=\"\$LTLIB$uppername\"
++ test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
++ else
++ dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
++ dnl that this library doesn't exist. So just drop it.
++ :
++ fi
++ else
++ dnl Search the library lib$name in $additional_libdir and $LDFLAGS
++ dnl and the already constructed $LIBNAME/$LTLIBNAME.
++ found_dir=
++ found_la=
++ found_so=
++ found_a=
++ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
++ if test -n "$acl_shlibext"; then
++ shrext=".$acl_shlibext" # typically: shrext=.so
++ else
++ shrext=
++ fi
++ if test $use_additional = yes; then
++ dir="$additional_libdir"
++ dnl The same code as in the loop below:
++ dnl First look for a shared library.
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ dnl Then look for a static library.
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ for x in $LDFLAGS $LTLIB[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ case "$x" in
++ -L*)
++ dir=`echo "X$x" | sed -e 's/^X-L//'`
++ dnl First look for a shared library.
++ if test -n "$acl_shlibext"; then
++ if test -f "$dir/$libname$shrext"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext"
++ else
++ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
++ ver=`(cd "$dir" && \
++ for f in "$libname$shrext".*; do echo "$f"; done \
++ | sed -e "s,^$libname$shrext\\\\.,," \
++ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
++ | sed 1q ) 2>/dev/null`
++ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
++ found_dir="$dir"
++ found_so="$dir/$libname$shrext.$ver"
++ fi
++ else
++ eval library_names=\"$acl_library_names_spec\"
++ for f in $library_names; do
++ if test -f "$dir/$f"; then
++ found_dir="$dir"
++ found_so="$dir/$f"
++ break
++ fi
++ done
++ fi
++ fi
++ fi
++ dnl Then look for a static library.
++ if test "X$found_dir" = "X"; then
++ if test -f "$dir/$libname.$acl_libext"; then
++ found_dir="$dir"
++ found_a="$dir/$libname.$acl_libext"
++ fi
++ fi
++ if test "X$found_dir" != "X"; then
++ if test -f "$dir/$libname.la"; then
++ found_la="$dir/$libname.la"
++ fi
++ fi
++ ;;
++ esac
++ if test "X$found_dir" != "X"; then
++ break
++ fi
++ done
++ fi
++ if test "X$found_dir" != "X"; then
++ dnl Found the library.
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
++ if test "X$found_so" != "X"; then
++ dnl Linking with a shared library. We attempt to hardcode its
++ dnl directory into the executable's runpath, unless it's the
++ dnl standard /usr/lib.
++ if test "$enable_rpath" = no \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
++ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
++ dnl No hardcoding is needed.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
++ else
++ dnl Use an explicit option to hardcode DIR into the resulting
++ dnl binary.
++ dnl Potentially add DIR to ltrpathdirs.
++ dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $found_dir"
++ fi
++ dnl The hardcoding into $LIBNAME is system dependent.
++ if test "$acl_hardcode_direct" = yes; then
++ dnl Using DIR/libNAME.so during linking hardcodes DIR into the
++ dnl resulting binary.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
++ else
++ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
++ dnl Use an explicit option to hardcode DIR into the resulting
++ dnl binary.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
++ dnl Potentially add DIR to rpathdirs.
++ dnl The rpathdirs will be appended to $LIBNAME at the end.
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $found_dir"
++ fi
++ else
++ dnl Rely on "-L$found_dir".
++ dnl But don't add it if it's already contained in the LDFLAGS
++ dnl or the already constructed $LIBNAME
++ haveit=
++ for x in $LDFLAGS $LIB[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-L$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
++ fi
++ if test "$acl_hardcode_minus_L" != no; then
++ dnl FIXME: Not sure whether we should use
++ dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
++ dnl here.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
++ else
++ dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
++ dnl here, because this doesn't fit in flags passed to the
++ dnl compiler. So give up. No hardcoding. This affects only
++ dnl very old systems.
++ dnl FIXME: Not sure whether we should use
++ dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
++ dnl here.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
++ fi
++ fi
++ fi
++ fi
++ else
++ if test "X$found_a" != "X"; then
++ dnl Linking with a static library.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
++ else
++ dnl We shouldn't come here, but anyway it's good to have a
++ dnl fallback.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
++ fi
++ fi
++ dnl Assume the include files are nearby.
++ additional_includedir=
++ case "$found_dir" in
++ */$acl_libdirstem | */$acl_libdirstem/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
++ if test "$name" = '$1'; then
++ LIB[]NAME[]_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ */$acl_libdirstem2 | */$acl_libdirstem2/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
++ if test "$name" = '$1'; then
++ LIB[]NAME[]_PREFIX="$basedir"
++ fi
++ additional_includedir="$basedir/include"
++ ;;
++ esac
++ if test "X$additional_includedir" != "X"; then
++ dnl Potentially add $additional_includedir to $INCNAME.
++ dnl But don't add it
++ dnl 1. if it's the standard /usr/include,
++ dnl 2. if it's /usr/local/include and we are using GCC on Linux,
++ dnl 3. if it's already present in $CPPFLAGS or the already
++ dnl constructed $INCNAME,
++ dnl 4. if it doesn't exist as a directory.
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ for x in $CPPFLAGS $INC[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ dnl Really add $additional_includedir to $INCNAME.
++ INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ fi
++ dnl Look for dependencies.
++ if test -n "$found_la"; then
++ dnl Read the .la file. It defines the variables
++ dnl dlname, library_names, old_library, dependency_libs, current,
++ dnl age, revision, installed, dlopen, dlpreopen, libdir.
++ save_libdir="$libdir"
++ case "$found_la" in
++ */* | *\\*) . "$found_la" ;;
++ *) . "./$found_la" ;;
++ esac
++ libdir="$save_libdir"
++ dnl We use only dependency_libs.
++ for dep in $dependency_libs; do
++ case "$dep" in
++ -L*)
++ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
++ dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
++ dnl But don't add it
++ dnl 1. if it's the standard /usr/lib,
++ dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
++ dnl 3. if it's already present in $LDFLAGS or the already
++ dnl constructed $LIBNAME,
++ dnl 4. if it doesn't exist as a directory.
++ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
++ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
++ haveit=
++ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
++ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ haveit=
++ for x in $LDFLAGS $LIB[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ dnl Really add $additional_libdir to $LIBNAME.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
++ fi
++ fi
++ haveit=
++ for x in $LDFLAGS $LTLIB[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ dnl Really add $additional_libdir to $LTLIBNAME.
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ ;;
++ -R*)
++ dir=`echo "X$dep" | sed -e 's/^X-R//'`
++ if test "$enable_rpath" != no; then
++ dnl Potentially add DIR to rpathdirs.
++ dnl The rpathdirs will be appended to $LIBNAME at the end.
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ dnl Potentially add DIR to ltrpathdirs.
++ dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $dir"
++ fi
++ fi
++ ;;
++ -l*)
++ dnl Handle this in the next round.
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
++ ;;
++ *.la)
++ dnl Handle this in the next round. Throw away the .la's
++ dnl directory; it is already contained in a preceding -L
++ dnl option.
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
++ ;;
++ *)
++ dnl Most likely an immediate library name.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
++ ;;
++ esac
++ done
++ fi
++ else
++ dnl Didn't find the library; assume it is in the system directories
++ dnl known to the linker and runtime loader. (All the system
++ dnl directories known to the linker should also be known to the
++ dnl runtime loader, otherwise the system is severely misconfigured.)
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
++ fi
++ fi
++ fi
++ done
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n "$acl_hardcode_libdir_separator"; then
++ dnl Weird platform: only the last -rpath option counts, the user must
++ dnl pass all path elements in one option. We can arrange that for a
++ dnl single library, but not when more than one $LIBNAMEs are used.
++ alldirs=
++ for found_dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
++ done
++ dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
++ else
++ dnl The -rpath options are cumulative.
++ for found_dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$found_dir"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
++ done
++ fi
++ fi
++ if test "X$ltrpathdirs" != "X"; then
++ dnl When using libtool, the option that works for both libraries and
++ dnl executables is -R. The -R options are cumulative.
++ for found_dir in $ltrpathdirs; do
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
++ done
++ fi
++ popdef([P_A_C_K])
++ popdef([PACKLIBS])
++ popdef([PACKUP])
++ popdef([PACK])
++ popdef([NAME])
++])
++m4trace:m4/lib-link.m4:684: -1- AC_DEFUN([AC_LIB_APPENDTOVAR], [
++ for element in [$2]; do
++ haveit=
++ for x in $[$1]; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X$element"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ [$1]="${[$1]}${[$1]:+ }$element"
++ fi
++ done
++])
++m4trace:m4/lib-link.m4:708: -1- AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], [
++ AC_REQUIRE([AC_LIB_RPATH])
++ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
++ $1=
++ if test "$enable_rpath" != no; then
++ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
++ dnl Use an explicit option to hardcode directories into the resulting
++ dnl binary.
++ rpathdirs=
++ next=
++ for opt in $2; do
++ if test -n "$next"; then
++ dir="$next"
++ dnl No need to hardcode the standard /usr/lib.
++ if test "X$dir" != "X/usr/$acl_libdirstem" \
++ && test "X$dir" != "X/usr/$acl_libdirstem2"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ next=
++ else
++ case $opt in
++ -L) next=yes ;;
++ -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
++ dnl No need to hardcode the standard /usr/lib.
++ if test "X$dir" != "X/usr/$acl_libdirstem" \
++ && test "X$dir" != "X/usr/$acl_libdirstem2"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ next= ;;
++ *) next= ;;
++ esac
++ fi
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n ""$3""; then
++ dnl libtool is used for linking. Use -R options.
++ for dir in $rpathdirs; do
++ $1="${$1}${$1:+ }-R$dir"
++ done
++ else
++ dnl The linker is used for linking directly.
++ if test -n "$acl_hardcode_libdir_separator"; then
++ dnl Weird platform: only the last -rpath option counts, the user
++ dnl must pass all path elements in one option.
++ alldirs=
++ for dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
++ done
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ $1="$flag"
++ else
++ dnl The -rpath options are cumulative.
++ for dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$dir"
++ eval flag=\"$acl_hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ $1="${$1}${$1:+ }$flag"
++ done
++ fi
++ fi
++ fi
++ fi
++ fi
++ AC_SUBST([$1])
++])
++m4trace:m4/lib-prefix.m4:12: -1- AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])
++m4trace:m4/lib-prefix.m4:22: -1- AC_DEFUN([AC_LIB_PREFIX], [
++ AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
++ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
++ dnl By default, look in $includedir and $libdir.
++ use_additional=yes
++ AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++ AC_LIB_ARG_WITH([lib-prefix],
++[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
++ --without-lib-prefix don't search for libraries in includedir and libdir],
++[
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++ AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/$acl_libdirstem"
++ fi
++ fi
++])
++ if test $use_additional = yes; then
++ dnl Potentially add $additional_includedir to $CPPFLAGS.
++ dnl But don't add it
++ dnl 1. if it's the standard /usr/include,
++ dnl 2. if it's already present in $CPPFLAGS,
++ dnl 3. if it's /usr/local/include and we are using GCC on Linux,
++ dnl 4. if it doesn't exist as a directory.
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ for x in $CPPFLAGS; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ dnl Really add $additional_includedir to $CPPFLAGS.
++ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ dnl Potentially add $additional_libdir to $LDFLAGS.
++ dnl But don't add it
++ dnl 1. if it's the standard /usr/lib,
++ dnl 2. if it's already present in $LDFLAGS,
++ dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
++ dnl 4. if it doesn't exist as a directory.
++ if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
++ haveit=
++ for x in $LDFLAGS; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux*) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ dnl Really add $additional_libdir to $LDFLAGS.
++ LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ fi
++])
++m4trace:m4/lib-prefix.m4:122: -1- AC_DEFUN([AC_LIB_PREPARE_PREFIX], [
++ dnl Unfortunately, prefix and exec_prefix get only finally determined
++ dnl at the end of configure.
++ if test "X$prefix" = "XNONE"; then
++ acl_final_prefix="$ac_default_prefix"
++ else
++ acl_final_prefix="$prefix"
++ fi
++ if test "X$exec_prefix" = "XNONE"; then
++ acl_final_exec_prefix='${prefix}'
++ else
++ acl_final_exec_prefix="$exec_prefix"
++ fi
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
++ prefix="$acl_save_prefix"
++])
++m4trace:m4/lib-prefix.m4:145: -1- AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ $1
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++])
++m4trace:m4/lib-prefix.m4:162: -1- AC_DEFUN([AC_LIB_PREPARE_MULTILIB], [
++ dnl There is no formal standard regarding lib and lib64.
++ dnl On glibc systems, the current practice is that on a system supporting
++ dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
++ dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine
++ dnl the compiler's default mode by looking at the compiler's library search
++ dnl path. If at least one of its elements ends in /lib64 or points to a
++ dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI.
++ dnl Otherwise we use the default, namely "lib".
++ dnl On Solaris systems, the current practice is that on a system supporting
++ dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
++ dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
++ dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ acl_libdirstem=lib
++ acl_libdirstem2=
++ case "$host_os" in
++ solaris*)
++ dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
++ dnl <http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view>.
++ dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
++ dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
++ dnl symlink is missing, so we set acl_libdirstem2 too.
++ AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit],
++ [AC_EGREP_CPP([sixtyfour bits], [
++#ifdef _LP64
++sixtyfour bits
++#endif
++ ], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no])
++ ])
++ if test $gl_cv_solaris_64bit = yes; then
++ acl_libdirstem=lib/64
++ case "$host_cpu" in
++ sparc*) acl_libdirstem2=lib/sparcv9 ;;
++ i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
++ esac
++ fi
++ ;;
++ *)
++ searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
++ if test -n "$searchpath"; then
++ acl_save_IFS="${IFS= }"; IFS=":"
++ for searchdir in $searchpath; do
++ if test -d "$searchdir"; then
++ case "$searchdir" in
++ */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
++ */../ | */.. )
++ # Better ignore directories of this form. They are misleading.
++ ;;
++ *) searchdir=`cd "$searchdir" && pwd`
++ case "$searchdir" in
++ */lib64 ) acl_libdirstem=lib64 ;;
++ esac ;;
++ esac
++ fi
++ done
++ IFS="$acl_save_IFS"
++ fi
++ ;;
++ esac
++ test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
++])
++m4trace:m4/libsigsegv.m4:9: -1- AC_DEFUN([gl_LIBSIGSEGV], [
++ AC_LIB_HAVE_LINKFLAGS([sigsegv], [],
++ [#include <sigsegv.h>], [sigsegv_deinstall_handler();],
++ [no, consider installing GNU libsigsegv])
++ dnl Some other autoconf macros and clisp's configure use this variable.
++ gl_cv_lib_sigsegv="$ac_cv_libsigsegv"
++])
++m4trace:m4/link.m4:7: -1- AC_DEFUN([gl_FUNC_LINK], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([link])
++ if test $ac_cv_func_link = no; then
++ HAVE_LINK=0
++ AC_LIBOBJ([link])
++ else
++ AC_CACHE_CHECK([whether link handles trailing slash correctly],
++ [gl_cv_func_link_works],
++ [touch conftest.a
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.a conftest.lnk
++ fi
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <unistd.h>
++ ]],
++ [[int result = 0;
++ if (!link ("conftest.a", "conftest.b/"))
++ result |= 1;
++#if HAVE_LSTAT
++ if (!link ("conftest.lnk/", "conftest.b"))
++ result |= 2;
++#endif
++ return result;
++ ]])],
++ [gl_cv_func_link_works=yes], [gl_cv_func_link_works=no],
++ [gl_cv_func_link_works="guessing no"])
++ rm -f conftest.a conftest.b conftest.lnk])
++ if test "$gl_cv_func_link_works" != yes; then
++ REPLACE_LINK=1
++ AC_LIBOBJ([link])
++ fi
++ fi
++])
++m4trace:m4/localcharset.m4:7: -1- AC_DEFUN([gl_LOCALCHARSET], [
++ dnl Prerequisites of lib/localcharset.c.
++ AC_REQUIRE([AM_LANGINFO_CODESET])
++ AC_REQUIRE([gl_FCNTL_O_FLAGS])
++ AC_CHECK_DECLS_ONCE([getc_unlocked])
++
++ dnl Prerequisites of the lib/Makefile.am snippet.
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_REQUIRE([gl_GLIBC21])
++])
++m4trace:m4/locale-fr.m4:10: -1- AC_DEFUN([gt_LOCALE_FR], [
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_REQUIRE([AM_LANGINFO_CODESET])
++ AC_CACHE_CHECK([for a traditional french locale], [gt_cv_locale_fr], [
++ AC_LANG_CONFTEST([AC_LANG_SOURCE([
++changequote(,)dnl
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
++ one byte long. This excludes the UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++changequote([,])dnl
++ ])])
++ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the native Win32 locale name.
++ if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=French_France.1252
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO-8859-1
++ else
++ # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
++ if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.ISO8859-1
++ else
++ # Test for the HP-UX locale name.
++ if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr_FR.iso88591
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr=fr
++ else
++ # None found.
++ gt_cv_locale_fr=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++ ])
++ LOCALE_FR=$gt_cv_locale_fr
++ AC_SUBST([LOCALE_FR])
++])
++m4trace:m4/locale-fr.m4:133: -1- AC_DEFUN([gt_LOCALE_FR_UTF8], [
++ AC_REQUIRE([AM_LANGINFO_CODESET])
++ AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [
++ AC_LANG_CONFTEST([AC_LANG_SOURCE([
++changequote(,)dnl
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. */
++#if !(defined __BEOS__ || defined __HAIKU__)
++ /* Check whether the given locale name is recognized by the system. */
++# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++# else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++# endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++# if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++# endif
++# ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++# endif
++ /* Check whether in the abbreviation of the second month, the second
++ character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
++ return 1;
++#endif
++ /* Check whether the decimal separator is a comma.
++ On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
++ are nl_langinfo(RADIXCHAR) are both ".". */
++ if (localeconv () ->decimal_point[0] != ',') return 1;
++ return 0;
++}
++changequote([,])dnl
++ ])])
++ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=French_France.65001
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr_FR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_fr_utf8=fr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_fr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++ ])
++ LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
++ AC_SUBST([LOCALE_FR_UTF8])
++])
++m4trace:m4/locale-ja.m4:10: -1- AC_DEFUN([gt_LOCALE_JA], [
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_REQUIRE([AM_LANGINFO_CODESET])
++ AC_CACHE_CHECK([for a traditional japanese locale], [gt_cv_locale_ja], [
++ AC_LANG_CONFTEST([AC_LANG_SOURCE([
++changequote(,)dnl
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
++ on Cygwin 1.5.x. */
++ if (MB_CUR_MAX == 1)
++ return 1;
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ return 0;
++}
++changequote([,])dnl
++ ])])
++ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Note that on native Win32, the Japanese locale is Japanese_Japan.932,
++ # and CP932 is very different from EUC-JP, so we cannot use it here.
++ gt_cv_locale_ja=none
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the AIX locale name.
++ if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC-JP
++ else
++ # Test for the HP-UX, OSF/1, NetBSD locale name.
++ if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # Test for the IRIX, FreeBSD locale name.
++ if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja_JP.EUC
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_ja=ja
++ else
++ # Special test for NetBSD 1.6.
++ if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
++ gt_cv_locale_ja=ja_JP.eucJP
++ else
++ # None found.
++ gt_cv_locale_ja=none
++ fi
++ fi
++ fi
++ fi
++ fi
++ fi
++ ;;
++ esac
++ fi
++ rm -fr conftest*
++ ])
++ LOCALE_JA=$gt_cv_locale_ja
++ AC_SUBST([LOCALE_JA])
++])
++m4trace:m4/locale-tr.m4:10: -1- AC_DEFUN([gt_LOCALE_TR_UTF8], [
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_REQUIRE([AM_LANGINFO_CODESET])
++ AC_CACHE_CHECK([for a turkish Unicode locale], [gt_cv_locale_tr_utf8], [
++ AC_LANG_CONFTEST([AC_LANG_SOURCE([
++changequote(,)dnl
++#include <locale.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main () {
++ /* On BeOS, locales are not implemented in libc. Rather, libintl
++ imitates locale dependent behaviour by looking at the environment
++ variables, and all locales use the UTF-8 encoding. But BeOS does not
++ implement the Turkish upper-/lowercase mappings. Therefore, let this
++ program return 1 on BeOS. */
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail. */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in the abbreviation of the eighth month, the second
++ character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is
++ two bytes long, with UTF-8 encoding. */
++ t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19;
++ if (strftime (buf, sizeof (buf), "%b", &t) < 4
++ || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f)
++ return 1;
++ /* Check whether the upper-/lowercase mappings are as expected for
++ Turkish. */
++ if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i'
++ || towupper(0x0131) != 'I' || towlower ('I') != 0x0131)
++ return 1;
++ return 0;
++}
++changequote([,])dnl
++ ])])
++ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=Turkish_Turkey.65001
++ else
++ # None found.
++ gt_cv_locale_tr_utf8=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the usual locale name.
++ if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr_TR
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr_TR.UTF-8
++ else
++ # Test for the Solaris 7 locale name.
++ if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_tr_utf8=tr.UTF-8
++ else
++ # None found.
++ gt_cv_locale_tr_utf8=none
++ fi
++ fi
++ fi
++ ;;
++ esac
++ else
++ gt_cv_locale_tr_utf8=none
++ fi
++ rm -fr conftest*
++ ])
++ LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8
++ AC_SUBST([LOCALE_TR_UTF8])
++])
++m4trace:m4/locale-zh.m4:10: -1- AC_DEFUN([gt_LOCALE_ZH_CN], [
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_REQUIRE([AM_LANGINFO_CODESET])
++ AC_CACHE_CHECK([for a transitional chinese locale], [gt_cv_locale_zh_CN], [
++ AC_LANG_CONFTEST([AC_LANG_SOURCE([
++changequote(,)dnl
++#include <locale.h>
++#include <stdlib.h>
++#include <time.h>
++#if HAVE_LANGINFO_CODESET
++# include <langinfo.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++struct tm t;
++char buf[16];
++int main ()
++{
++ const char *p;
++ /* Check whether the given locale name is recognized by the system. */
++#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
++ /* On native Win32, setlocale(category, "") looks at the system settings,
++ not at the environment variables. Also, when an encoding suffix such
++ as ".65001" or ".54936" is speficied, it succeeds but sets the LC_CTYPE
++ category of the locale to "C". */
++ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
++ || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
++ return 1;
++#else
++ if (setlocale (LC_ALL, "") == NULL) return 1;
++#endif
++ /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
++ On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
++ is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
++ On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "646". In this situation,
++ some unit tests fail.
++ On MirBSD 10, when an unsupported locale is specified, setlocale()
++ succeeds but then nl_langinfo(CODESET) is "UTF-8". */
++#if HAVE_LANGINFO_CODESET
++ {
++ const char *cs = nl_langinfo (CODESET);
++ if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
++ || strcmp (cs, "UTF-8") == 0)
++ return 1;
++ }
++#endif
++#ifdef __CYGWIN__
++ /* On Cygwin, avoid locale names without encoding suffix, because the
++ locale_charset() function relies on the encoding suffix. Note that
++ LC_ALL is set on the command line. */
++ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
++#endif
++ /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
++ This excludes the UTF-8 encoding (except on MirBSD). */
++ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
++ if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
++ for (p = buf; *p != '\0'; p++)
++ if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
++ return 1;
++ /* Check whether a typical GB18030 multibyte sequence is recognized as a
++ single wide character. This excludes the GB2312 and GBK encodings. */
++ if (mblen ("\203\062\332\066", 5) != 4)
++ return 1;
++ return 0;
++}
++changequote([,])dnl
++ ])])
++ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
++ case "$host_os" in
++ # Handle native Windows specially, because there setlocale() interprets
++ # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
++ # "fr" or "fra" as "French" or "French_France.1252",
++ # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
++ # "ja" as "Japanese" or "Japanese_Japan.932",
++ # and similar.
++ mingw*)
++ # Test for the hypothetical native Win32 locale name.
++ if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=Chinese_China.54936
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ ;;
++ *)
++ # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
++ # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the
++ # configure script would override the LC_ALL setting. Likewise for
++ # LC_CTYPE, which is also set at the beginning of the configure script.
++ # Test for the locale name without encoding suffix.
++ if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN
++ else
++ # Test for the locale name with explicit encoding suffix.
++ if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
++ gt_cv_locale_zh_CN=zh_CN.GB18030
++ else
++ # None found.
++ gt_cv_locale_zh_CN=none
++ fi
++ fi
++ ;;
++ esac
++ else
++ # If there was a link error, due to mblen(), the system is so old that
++ # it certainly doesn't have a chinese locale.
++ gt_cv_locale_zh_CN=none
++ fi
++ rm -fr conftest*
++ ])
++ LOCALE_ZH_CN=$gt_cv_locale_zh_CN
++ AC_SUBST([LOCALE_ZH_CN])
++])
++m4trace:m4/locale_h.m4:7: -1- AC_DEFUN([gl_LOCALE_H], [
++ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
++ dnl once only, before all statements that occur in other macros.
++ AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
++
++ dnl Persuade glibc <locale.h> to define locale_t.
++ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
++
++ dnl If <stddef.h> is replaced, then <locale.h> must also be replaced.
++ AC_REQUIRE([gl_STDDEF_H])
++
++ AC_CACHE_CHECK([whether locale.h conforms to POSIX:2001],
++ [gl_cv_header_locale_h_posix2001],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <locale.h>
++ int x = LC_MESSAGES;]],
++ [[]])],
++ [gl_cv_header_locale_h_posix2001=yes],
++ [gl_cv_header_locale_h_posix2001=no])])
++
++ dnl Check for <xlocale.h>.
++ AC_CHECK_HEADERS_ONCE([xlocale.h])
++ if test $ac_cv_header_xlocale_h = yes; then
++ HAVE_XLOCALE_H=1
++ dnl Check whether use of locale_t requires inclusion of <xlocale.h>,
++ dnl e.g. on MacOS X 10.5. If <locale.h> does not define locale_t by
++ dnl itself, we assume that <xlocale.h> will do so.
++ AC_CACHE_CHECK([whether locale.h defines locale_t],
++ [gl_cv_header_locale_has_locale_t],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <locale.h>
++ locale_t x;]],
++ [[]])],
++ [gl_cv_header_locale_has_locale_t=yes],
++ [gl_cv_header_locale_has_locale_t=no])
++ ])
++ if test $gl_cv_header_locale_has_locale_t = yes; then
++ gl_cv_header_locale_h_needs_xlocale_h=no
++ else
++ gl_cv_header_locale_h_needs_xlocale_h=yes
++ fi
++ else
++ HAVE_XLOCALE_H=0
++ gl_cv_header_locale_h_needs_xlocale_h=no
++ fi
++ AC_SUBST([HAVE_XLOCALE_H])
++
++ dnl <locale.h> is always overridden, because of GNULIB_POSIXCHECK.
++ gl_NEXT_HEADERS([locale.h])
++
++ if test -n "$STDDEF_H" \
++ || test $gl_cv_header_locale_h_posix2001 = no \
++ || test $gl_cv_header_locale_h_needs_xlocale_h = yes; then
++ gl_REPLACE_LOCALE_H
++ fi
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[#include <locale.h>
++/* Some systems provide declarations in a non-standard header. */
++#if HAVE_XLOCALE_H
++# include <xlocale.h>
++#endif
++ ]],
++ [setlocale duplocale])
++])
++m4trace:m4/locale_h.m4:78: -1- AC_DEFUN([gl_REPLACE_LOCALE_H], [
++ dnl This is a no-op, because <locale.h> is always overridden.
++ :
++])
++m4trace:m4/locale_h.m4:84: -1- AC_DEFUN([gl_LOCALE_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/locale_h.m4:93: -1- AC_DEFUN([gl_LOCALE_H_DEFAULTS], [
++ GNULIB_SETLOCALE=0; AC_SUBST([GNULIB_SETLOCALE])
++ GNULIB_DUPLOCALE=0; AC_SUBST([GNULIB_DUPLOCALE])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_DUPLOCALE=1; AC_SUBST([HAVE_DUPLOCALE])
++ REPLACE_SETLOCALE=0; AC_SUBST([REPLACE_SETLOCALE])
++ REPLACE_DUPLOCALE=0; AC_SUBST([REPLACE_DUPLOCALE])
++])
++m4trace:m4/localename.m4:7: -1- AC_DEFUN([gl_LOCALENAME], [
++ AC_REQUIRE([gt_LC_MESSAGES])
++ AC_REQUIRE([gt_INTL_MACOSX])
++ AC_CHECK_FUNCS([setlocale uselocale])
++])
++m4trace:m4/lock.m4:9: -1- AC_DEFUN([gl_LOCK], [
++ AC_REQUIRE([gl_THREADLIB])
++ if test "$gl_threads_api" = posix; then
++ # OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
++ # pthread_rwlock_* functions.
++ AC_CHECK_TYPE([pthread_rwlock_t],
++ [AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1],
++ [Define if the POSIX multithreading library has read/write locks.])],
++ [],
++ [#include <pthread.h>])
++ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
++ AC_COMPILE_IFELSE([
++ AC_LANG_PROGRAM(
++ [[#include <pthread.h>]],
++ [[
++#if __FreeBSD__ == 4
++error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
++#else
++int x = (int)PTHREAD_MUTEX_RECURSIVE;
++return !x;
++#endif
++ ]])],
++ [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1],
++ [Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])])
++ fi
++ gl_PREREQ_LOCK
++])
++m4trace:m4/lock.m4:39: -1- AC_DEFUN([gl_PREREQ_LOCK], [
++ AC_REQUIRE([AC_C_INLINE])
++])
++m4trace:m4/longlong.m4:17: -1- AC_DEFUN([AC_TYPE_LONG_LONG_INT], [
++ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
++ AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
++ [ac_cv_type_long_long_int=yes
++ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
++ ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
++ if test $ac_cv_type_long_long_int = yes; then
++ dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
++ dnl If cross compiling, assume the bug is not important, since
++ dnl nobody cross compiles for this platform as far as we know.
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[@%:@include <limits.h>
++ @%:@ifndef LLONG_MAX
++ @%:@ define HALF \
++ (1LL << (sizeof (long long int) * CHAR_BIT - 2))
++ @%:@ define LLONG_MAX (HALF - 1 + HALF)
++ @%:@endif]],
++ [[long long int n = 1;
++ int i;
++ for (i = 0; ; i++)
++ {
++ long long int m = n << i;
++ if (m >> i != n)
++ return 1;
++ if (LLONG_MAX / 2 < m)
++ break;
++ }
++ return 0;]])],
++ [],
++ [ac_cv_type_long_long_int=no],
++ [:])
++ fi
++ fi])
++ if test $ac_cv_type_long_long_int = yes; then
++ AC_DEFINE([HAVE_LONG_LONG_INT], [1],
++ [Define to 1 if the system has the type `long long int'.])
++ fi
++])
++m4trace:m4/longlong.m4:67: -1- AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [
++ AC_CACHE_CHECK([for unsigned long long int],
++ [ac_cv_type_unsigned_long_long_int],
++ [ac_cv_type_unsigned_long_long_int=yes
++ if test "x${ac_cv_prog_cc_c99-no}" = xno; then
++ AC_LINK_IFELSE(
++ [_AC_TYPE_LONG_LONG_SNIPPET],
++ [],
++ [ac_cv_type_unsigned_long_long_int=no])
++ fi])
++ if test $ac_cv_type_unsigned_long_long_int = yes; then
++ AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
++ [Define to 1 if the system has the type `unsigned long long int'.])
++ fi
++])
++m4trace:m4/longlong.m4:89: -1- AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], [
++ AC_LANG_PROGRAM(
++ [[/* For now, do not test the preprocessor; as of 2007 there are too many
++ implementations with broken preprocessors. Perhaps this can
++ be revisited in 2012. In the meantime, code should not expect
++ #if to work with literals wider than 32 bits. */
++ /* Test literals. */
++ long long int ll = 9223372036854775807ll;
++ long long int nll = -9223372036854775807LL;
++ unsigned long long int ull = 18446744073709551615ULL;
++ /* Test constant expressions. */
++ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
++ ? 1 : -1)];
++ typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
++ ? 1 : -1)];
++ int i = 63;]],
++ [[/* Test availability of runtime routines for shift and division. */
++ long long int llmax = 9223372036854775807ll;
++ unsigned long long int ullmax = 18446744073709551615ull;
++ return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
++ | (llmax / ll) | (llmax % ll)
++ | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
++ | (ullmax / ull) | (ullmax % ull));]])
++])
++m4trace:m4/lseek.m4:7: -1- AC_DEFUN([gl_FUNC_LSEEK], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ AC_REQUIRE([AC_PROG_CC])
++ AC_CACHE_CHECK([whether lseek detects pipes], [gl_cv_func_lseek_pipe],
++ [if test $cross_compiling = no; then
++ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
++#include <sys/types.h> /* for off_t */
++#include <stdio.h> /* for SEEK_CUR */
++#include <unistd.h>]], [[
++ /* Exit with success only if stdin is seekable. */
++ return lseek (0, (off_t)0, SEEK_CUR) < 0;
++]])],
++ [if test -s conftest$ac_exeext \
++ && ./conftest$ac_exeext < conftest.$ac_ext \
++ && test 1 = "`echo hi \
++ | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then
++ gl_cv_func_lseek_pipe=yes
++ else
++ gl_cv_func_lseek_pipe=no
++ fi],
++ [gl_cv_func_lseek_pipe=no])
++ else
++ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
++#if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) || defined __BEOS__
++/* mingw and BeOS mistakenly return 0 when trying to seek on pipes. */
++ Choke me.
++#endif]])],
++ [gl_cv_func_lseek_pipe=yes], [gl_cv_func_lseek_pipe=no])
++ fi])
++ if test $gl_cv_func_lseek_pipe = no; then
++ gl_REPLACE_LSEEK
++ fi
++])
++m4trace:m4/lseek.m4:42: -1- AC_DEFUN([gl_REPLACE_LSEEK], [
++ AC_LIBOBJ([lseek])
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ REPLACE_LSEEK=1
++ AC_DEFINE([LSEEK_PIPE_BROKEN], [1],
++ [Define to 1 if lseek does not detect pipes.])
++])
++m4trace:m4/lstat.m4:11: -1- AC_DEFUN([gl_FUNC_LSTAT], [
++ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
++ dnl If lstat does not exist, the replacement <sys/stat.h> does
++ dnl "#define lstat stat", and lstat.c is a no-op.
++ AC_CHECK_FUNCS_ONCE([lstat])
++ if test $ac_cv_func_lstat = yes; then
++ AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
++ if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
++ dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ([lstat]).
++ REPLACE_LSTAT=1
++ fi
++ # Prerequisites of lib/lstat.c.
++ AC_REQUIRE([AC_C_INLINE])
++ else
++ HAVE_LSTAT=0
++ fi
++])
++m4trace:m4/lstat.m4:32: -1- AC_DEFUN([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], [
++ AC_CACHE_CHECK([whether lstat correctly handles trailing slash],
++ [ac_cv_func_lstat_dereferences_slashed_symlink],
++ [rm -f conftest.sym conftest.file
++ echo >conftest.file
++ if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [AC_INCLUDES_DEFAULT],
++ [[struct stat sbuf;
++ /* Linux will dereference the symlink and fail, as required by
++ POSIX. That is better in the sense that it means we will not
++ have to compile and use the lstat wrapper. */
++ return lstat ("conftest.sym/", &sbuf) == 0;
++ ]])],
++ [ac_cv_func_lstat_dereferences_slashed_symlink=yes],
++ [ac_cv_func_lstat_dereferences_slashed_symlink=no],
++ [# When cross-compiling, be pessimistic so we will end up using the
++ # replacement version of lstat that checks for trailing slashes and
++ # calls lstat a second time when necessary.
++ ac_cv_func_lstat_dereferences_slashed_symlink=no
++ ])
++ else
++ # If the 'ln -s' command failed, then we probably don't even
++ # have an lstat function.
++ ac_cv_func_lstat_dereferences_slashed_symlink=no
++ fi
++ rm -f conftest.sym conftest.file
++ ])
++ test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
++ AC_DEFINE_UNQUOTED([LSTAT_FOLLOWS_SLASHED_SYMLINK], [1],
++ [Define to 1 if `lstat' dereferences a symlink specified
++ with a trailing slash.])
++ if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
++ AC_LIBOBJ([lstat])
++ fi
++])
++m4trace:m4/malloc.m4:11: -1- AC_DEFUN([gl_FUNC_MALLOC_GNU], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ dnl _AC_FUNC_MALLOC_IF is defined in Autoconf.
++ _AC_FUNC_MALLOC_IF(
++ [AC_DEFINE([HAVE_MALLOC_GNU], [1],
++ [Define to 1 if your system has a GNU libc compatible 'malloc'
++ function, and to 0 otherwise.])],
++ [AC_DEFINE([HAVE_MALLOC_GNU], [0])
++ gl_REPLACE_MALLOC
++ ])
++])
++m4trace:m4/malloc.m4:28: -1- AC_DEFUN([gl_FUNC_MALLOC_POSIX], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
++ if test $gl_cv_func_malloc_posix = yes; then
++ AC_DEFINE([HAVE_MALLOC_POSIX], [1],
++ [Define if the 'malloc' function is POSIX compliant.])
++ else
++ gl_REPLACE_MALLOC
++ fi
++])
++m4trace:m4/malloc.m4:42: -1- AC_DEFUN([gl_CHECK_MALLOC_POSIX], [
++ AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant],
++ [gl_cv_func_malloc_posix],
++ [
++ dnl It is too dangerous to try to allocate a large amount of memory:
++ dnl some systems go to their knees when you do that. So assume that
++ dnl all Unix implementations of the function are POSIX compliant.
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[]],
++ [[#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
++ choke me
++ #endif
++ ]])],
++ [gl_cv_func_malloc_posix=yes],
++ [gl_cv_func_malloc_posix=no])
++ ])
++])
++m4trace:m4/malloc.m4:62: -1- AC_DEFUN([gl_REPLACE_MALLOC], [
++ AC_LIBOBJ([malloc])
++ REPLACE_MALLOC=1
++])
++m4trace:m4/malloca.m4:8: -1- AC_DEFUN([gl_MALLOCA], [
++ dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables
++ dnl @ALLOCA@ and @LTALLOCA@.
++ dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies.
++ AC_REQUIRE([gl_EEMALLOC])
++ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
++])
++m4trace:m4/manywarnings.m4:14: -1- AC_DEFUN([gl_MANYWARN_COMPLEMENT], [
++ gl_warn_set=
++ set x $2; shift
++ for gl_warn_item
++ do
++ case " $3 " in
++ *" $gl_warn_item "*)
++ ;;
++ *)
++ gl_warn_set="$gl_warn_set $gl_warn_item"
++ ;;
++ esac
++ done
++ $1=$gl_warn_set
++])
++m4trace:m4/manywarnings.m4:36: -1- AC_DEFUN([gl_MANYWARN_ALL_GCC], [
++ gl_manywarn_set=
++ for gl_manywarn_item in \
++ -Wall \
++ -W \
++ -Wformat-y2k \
++ -Wformat-nonliteral \
++ -Wformat-security \
++ -Winit-self \
++ -Wmissing-include-dirs \
++ -Wswitch-default \
++ -Wswitch-enum \
++ -Wunused \
++ -Wunknown-pragmas \
++ -Wstrict-aliasing \
++ -Wstrict-overflow \
++ -Wsystem-headers \
++ -Wfloat-equal \
++ -Wtraditional \
++ -Wtraditional-conversion \
++ -Wdeclaration-after-statement \
++ -Wundef \
++ -Wshadow \
++ -Wunsafe-loop-optimizations \
++ -Wpointer-arith \
++ -Wbad-function-cast \
++ -Wc++-compat \
++ -Wcast-qual \
++ -Wcast-align \
++ -Wwrite-strings \
++ -Wconversion \
++ -Wsign-conversion \
++ -Wlogical-op \
++ -Waggregate-return \
++ -Wstrict-prototypes \
++ -Wold-style-definition \
++ -Wmissing-prototypes \
++ -Wmissing-declarations \
++ -Wmissing-noreturn \
++ -Wmissing-format-attribute \
++ -Wpacked \
++ -Wpadded \
++ -Wredundant-decls \
++ -Wnested-externs \
++ -Wunreachable-code \
++ -Winline \
++ -Winvalid-pch \
++ -Wlong-long \
++ -Wvla \
++ -Wvolatile-register-var \
++ -Wdisabled-optimization \
++ -Wstack-protector \
++ -Woverlength-strings \
++ -Wbuiltin-macro-redefined \
++ -Wmudflap \
++ -Wpacked-bitfield-compat \
++ -Wsync-nand \
++ ; do
++ gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
++ done
++ # The following are not documented in the manual but are included in
++ # output from gcc --help=warnings.
++ for gl_manywarn_item in \
++ -Wattributes \
++ -Wcoverage-mismatch \
++ -Wmultichar \
++ -Wunused-macros \
++ ; do
++ gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
++ done
++ $1=$gl_manywarn_set
++])
++m4trace:m4/math_h.m4:7: -1- AC_DEFUN([gl_MATH_H], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ gl_CHECK_NEXT_HEADERS([math.h])
++ AC_REQUIRE([AC_C_INLINE])
++
++ AC_CACHE_CHECK([whether NAN macro works], [gl_cv_header_math_nan_works],
++ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <math.h>]],
++ [[/* Solaris 10 has a broken definition of NAN. Other platforms
++ fail to provide NAN, or provide it only in C99 mode; this
++ test only needs to fail when NAN is provided but wrong. */
++ float f = 1.0f;
++#ifdef NAN
++ f = NAN;
++#endif
++ return f == 0;]])],
++ [gl_cv_header_math_nan_works=yes],
++ [gl_cv_header_math_nan_works=no])])
++ if test $gl_cv_header_math_nan_works = no; then
++ REPLACE_NAN=1
++ fi
++ AC_CACHE_CHECK([whether HUGE_VAL works], [gl_cv_header_math_huge_val_works],
++ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <math.h>]],
++ [[/* Solaris 10 has a broken definition of HUGE_VAL. */
++ double d = HUGE_VAL;
++ return d == 0;]])],
++ [gl_cv_header_math_huge_val_works=yes],
++ [gl_cv_header_math_huge_val_works=no])])
++ if test $gl_cv_header_math_huge_val_works = no; then
++ REPLACE_HUGE_VAL=1
++ fi
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[#include <math.h>
++ ]], [acosl asinl atanl ceilf ceill cosl expl floorf floorl frexpl
++ ldexpl logb logl round roundf roundl sinl sqrtl tanl trunc truncf truncl])
++])
++m4trace:m4/math_h.m4:46: -1- AC_DEFUN([gl_MATH_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/math_h.m4:55: -1- AC_DEFUN([gl_MATH_H_DEFAULTS], [
++ GNULIB_ACOSL=0; AC_SUBST([GNULIB_ACOSL])
++ GNULIB_ASINL=0; AC_SUBST([GNULIB_ASINL])
++ GNULIB_ATANL=0; AC_SUBST([GNULIB_ATANL])
++ GNULIB_CEIL=0; AC_SUBST([GNULIB_CEIL])
++ GNULIB_CEILF=0; AC_SUBST([GNULIB_CEILF])
++ GNULIB_CEILL=0; AC_SUBST([GNULIB_CEILL])
++ GNULIB_COSL=0; AC_SUBST([GNULIB_COSL])
++ GNULIB_EXPL=0; AC_SUBST([GNULIB_EXPL])
++ GNULIB_FLOOR=0; AC_SUBST([GNULIB_FLOOR])
++ GNULIB_FLOORF=0; AC_SUBST([GNULIB_FLOORF])
++ GNULIB_FLOORL=0; AC_SUBST([GNULIB_FLOORL])
++ GNULIB_FREXP=0; AC_SUBST([GNULIB_FREXP])
++ GNULIB_FREXPL=0; AC_SUBST([GNULIB_FREXPL])
++ GNULIB_ISFINITE=0; AC_SUBST([GNULIB_ISFINITE])
++ GNULIB_ISINF=0; AC_SUBST([GNULIB_ISINF])
++ GNULIB_ISNAN=0; AC_SUBST([GNULIB_ISNAN])
++ GNULIB_ISNANF=0; AC_SUBST([GNULIB_ISNANF])
++ GNULIB_ISNAND=0; AC_SUBST([GNULIB_ISNAND])
++ GNULIB_ISNANL=0; AC_SUBST([GNULIB_ISNANL])
++ GNULIB_LDEXPL=0; AC_SUBST([GNULIB_LDEXPL])
++ GNULIB_LOGB=0; AC_SUBST([GNULIB_LOGB])
++ GNULIB_LOGL=0; AC_SUBST([GNULIB_LOGL])
++ GNULIB_ROUND=0; AC_SUBST([GNULIB_ROUND])
++ GNULIB_ROUNDF=0; AC_SUBST([GNULIB_ROUNDF])
++ GNULIB_ROUNDL=0; AC_SUBST([GNULIB_ROUNDL])
++ GNULIB_SIGNBIT=0; AC_SUBST([GNULIB_SIGNBIT])
++ GNULIB_SINL=0; AC_SUBST([GNULIB_SINL])
++ GNULIB_SQRTL=0; AC_SUBST([GNULIB_SQRTL])
++ GNULIB_TANL=0; AC_SUBST([GNULIB_TANL])
++ GNULIB_TRUNC=0; AC_SUBST([GNULIB_TRUNC])
++ GNULIB_TRUNCF=0; AC_SUBST([GNULIB_TRUNCF])
++ GNULIB_TRUNCL=0; AC_SUBST([GNULIB_TRUNCL])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_ACOSL=1; AC_SUBST([HAVE_ACOSL])
++ HAVE_ASINL=1; AC_SUBST([HAVE_ASINL])
++ HAVE_ATANL=1; AC_SUBST([HAVE_ATANL])
++ HAVE_COSL=1; AC_SUBST([HAVE_COSL])
++ HAVE_EXPL=1; AC_SUBST([HAVE_EXPL])
++ HAVE_ISNANF=1; AC_SUBST([HAVE_ISNANF])
++ HAVE_ISNAND=1; AC_SUBST([HAVE_ISNAND])
++ HAVE_ISNANL=1; AC_SUBST([HAVE_ISNANL])
++ HAVE_LOGL=1; AC_SUBST([HAVE_LOGL])
++ HAVE_SINL=1; AC_SUBST([HAVE_SINL])
++ HAVE_SQRTL=1; AC_SUBST([HAVE_SQRTL])
++ HAVE_TANL=1; AC_SUBST([HAVE_TANL])
++ HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL])
++ HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL])
++ HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL])
++ HAVE_DECL_CEILF=1; AC_SUBST([HAVE_DECL_CEILF])
++ HAVE_DECL_CEILL=1; AC_SUBST([HAVE_DECL_CEILL])
++ HAVE_DECL_COSL=1; AC_SUBST([HAVE_DECL_COSL])
++ HAVE_DECL_EXPL=1; AC_SUBST([HAVE_DECL_EXPL])
++ HAVE_DECL_FLOORF=1; AC_SUBST([HAVE_DECL_FLOORF])
++ HAVE_DECL_FLOORL=1; AC_SUBST([HAVE_DECL_FLOORL])
++ HAVE_DECL_FREXPL=1; AC_SUBST([HAVE_DECL_FREXPL])
++ HAVE_DECL_LDEXPL=1; AC_SUBST([HAVE_DECL_LDEXPL])
++ HAVE_DECL_LOGB=1; AC_SUBST([HAVE_DECL_LOGB])
++ HAVE_DECL_LOGL=1; AC_SUBST([HAVE_DECL_LOGL])
++ HAVE_DECL_ROUND=1; AC_SUBST([HAVE_DECL_ROUND])
++ HAVE_DECL_ROUNDF=1; AC_SUBST([HAVE_DECL_ROUNDF])
++ HAVE_DECL_ROUNDL=1; AC_SUBST([HAVE_DECL_ROUNDL])
++ HAVE_DECL_SINL=1; AC_SUBST([HAVE_DECL_SINL])
++ HAVE_DECL_SQRTL=1; AC_SUBST([HAVE_DECL_SQRTL])
++ HAVE_DECL_TANL=1; AC_SUBST([HAVE_DECL_TANL])
++ HAVE_DECL_TRUNC=1; AC_SUBST([HAVE_DECL_TRUNC])
++ HAVE_DECL_TRUNCF=1; AC_SUBST([HAVE_DECL_TRUNCF])
++ HAVE_DECL_TRUNCL=1; AC_SUBST([HAVE_DECL_TRUNCL])
++ REPLACE_CEIL=0; AC_SUBST([REPLACE_CEIL])
++ REPLACE_CEILF=0; AC_SUBST([REPLACE_CEILF])
++ REPLACE_CEILL=0; AC_SUBST([REPLACE_CEILL])
++ REPLACE_FLOOR=0; AC_SUBST([REPLACE_FLOOR])
++ REPLACE_FLOORF=0; AC_SUBST([REPLACE_FLOORF])
++ REPLACE_FLOORL=0; AC_SUBST([REPLACE_FLOORL])
++ REPLACE_FREXP=0; AC_SUBST([REPLACE_FREXP])
++ REPLACE_FREXPL=0; AC_SUBST([REPLACE_FREXPL])
++ REPLACE_HUGE_VAL=0; AC_SUBST([REPLACE_HUGE_VAL])
++ REPLACE_ISFINITE=0; AC_SUBST([REPLACE_ISFINITE])
++ REPLACE_ISINF=0; AC_SUBST([REPLACE_ISINF])
++ REPLACE_ISNAN=0; AC_SUBST([REPLACE_ISNAN])
++ REPLACE_LDEXPL=0; AC_SUBST([REPLACE_LDEXPL])
++ REPLACE_NAN=0; AC_SUBST([REPLACE_NAN])
++ REPLACE_ROUND=0; AC_SUBST([REPLACE_ROUND])
++ REPLACE_ROUNDF=0; AC_SUBST([REPLACE_ROUNDF])
++ REPLACE_ROUNDL=0; AC_SUBST([REPLACE_ROUNDL])
++ REPLACE_SIGNBIT=0; AC_SUBST([REPLACE_SIGNBIT])
++ REPLACE_SIGNBIT_USING_GCC=0; AC_SUBST([REPLACE_SIGNBIT_USING_GCC])
++ REPLACE_TRUNC=0; AC_SUBST([REPLACE_TRUNC])
++ REPLACE_TRUNCF=0; AC_SUBST([REPLACE_TRUNCF])
++ REPLACE_TRUNCL=0; AC_SUBST([REPLACE_TRUNCL])
++])
++m4trace:m4/mbrtowc.m4:8: -1- AC_DEFUN([gl_FUNC_MBRTOWC], [
++ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
++
++ AC_REQUIRE([AC_TYPE_MBSTATE_T])
++ gl_MBSTATE_T_BROKEN
++
++ AC_CHECK_FUNCS_ONCE([mbrtowc])
++ if test $ac_cv_func_mbrtowc = no; then
++ HAVE_MBRTOWC=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_MBRTOWC=1
++ else
++ gl_MBRTOWC_NULL_ARG1
++ gl_MBRTOWC_NULL_ARG2
++ gl_MBRTOWC_RETVAL
++ gl_MBRTOWC_NUL_RETVAL
++ case "$gl_cv_func_mbrtowc_null_arg1" in
++ *yes) ;;
++ *) AC_DEFINE([MBRTOWC_NULL_ARG1_BUG], [1],
++ [Define if the mbrtowc function has the NULL pwc argument bug.])
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_null_arg2" in
++ *yes) ;;
++ *) AC_DEFINE([MBRTOWC_NULL_ARG2_BUG], [1],
++ [Define if the mbrtowc function has the NULL string argument bug.])
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_retval" in
++ *yes) ;;
++ *) AC_DEFINE([MBRTOWC_RETVAL_BUG], [1],
++ [Define if the mbrtowc function returns a wrong return value.])
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ case "$gl_cv_func_mbrtowc_nul_retval" in
++ *yes) ;;
++ *) AC_DEFINE([MBRTOWC_NUL_RETVAL_BUG], [1],
++ [Define if the mbrtowc function does not return 0 for a NUL character.])
++ REPLACE_MBRTOWC=1
++ ;;
++ esac
++ fi
++ fi
++ if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
++ gl_REPLACE_WCHAR_H
++ AC_LIBOBJ([mbrtowc])
++ gl_PREREQ_MBRTOWC
++ fi
++])
++m4trace:m4/mbrtowc.m4:69: -1- AC_DEFUN([gl_MBSTATE_T_BROKEN], [
++ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
++
++ AC_REQUIRE([AC_TYPE_MBSTATE_T])
++ AC_CHECK_FUNCS_ONCE([mbsinit])
++ AC_CHECK_FUNCS_ONCE([mbrtowc])
++ if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
++ gl_MBRTOWC_INCOMPLETE_STATE
++ gl_MBRTOWC_SANITYCHECK
++ REPLACE_MBSTATE_T=0
++ case "$gl_cv_func_mbrtowc_incomplete_state" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ case "$gl_cv_func_mbrtowc_sanitycheck" in
++ *yes) ;;
++ *) REPLACE_MBSTATE_T=1 ;;
++ esac
++ else
++ REPLACE_MBSTATE_T=1
++ fi
++ if test $REPLACE_MBSTATE_T = 1; then
++ gl_REPLACE_WCHAR_H
++ fi
++])
++m4trace:m4/mbrtowc.m4:100: -1- AC_DEFUN([gl_MBRTOWC_INCOMPLETE_STATE], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_JA])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether mbrtowc handles incomplete characters],
++ [gl_cv_func_mbrtowc_incomplete_state],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on AIX and OSF/1.
++ aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
++ esac
++changequote([,])dnl
++ if test $LOCALE_JA != none; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ if (mbsinit (&state))
++ return 1;
++ }
++ return 0;
++}]])],
++ [gl_cv_func_mbrtowc_incomplete_state=yes],
++ [gl_cv_func_mbrtowc_incomplete_state=no],
++ [:])
++ fi
++ ])
++])
++m4trace:m4/mbrtowc.m4:156: -1- AC_DEFUN([gl_MBRTOWC_SANITYCHECK], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_ZH_CN])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether mbrtowc works as well as mbtowc],
++ [gl_cv_func_mbrtowc_sanitycheck],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on Solaris 8.
++ solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
++ esac
++changequote([,])dnl
++ if test $LOCALE_ZH_CN != none; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8:
++ mbrtowc returns 2, and sets wc to 0x00F0.
++ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 6, &state) != 4
++ && mbtowc (&wc, input + 3, 6) == 4)
++ return 1;
++ }
++ return 0;
++}]])],
++ [gl_cv_func_mbrtowc_sanitycheck=yes],
++ [gl_cv_func_mbrtowc_sanitycheck=no],
++ [:])
++ fi
++ ])
++])
++m4trace:m4/mbrtowc.m4:216: -1- AC_DEFUN([gl_MBRTOWC_NULL_ARG1], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_FR_UTF8])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether mbrtowc handles a NULL pwc argument],
++ [gl_cv_func_mbrtowc_null_arg1],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on Solaris.
++ solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
++ esac
++changequote([,])dnl
++ if test $LOCALE_FR_UTF8 != none; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <stdlib.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ char input[] = "\303\237er";
++ mbstate_t state;
++ wchar_t wc;
++ size_t ret;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ wc = (wchar_t) 0xBADFACE;
++ ret = mbrtowc (&wc, input, 5, &state);
++ if (ret != 2)
++ result |= 1;
++ if (!mbsinit (&state))
++ result |= 2;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ ret = mbrtowc (NULL, input, 5, &state);
++ if (ret != 2) /* Solaris 7 fails here: ret is -1. */
++ result |= 4;
++ if (!mbsinit (&state))
++ result |= 8;
++ }
++ return result;
++}]])],
++ [gl_cv_func_mbrtowc_null_arg1=yes],
++ [gl_cv_func_mbrtowc_null_arg1=no],
++ [:])
++ fi
++ ])
++])
++m4trace:m4/mbrtowc.m4:286: -1- AC_DEFUN([gl_MBRTOWC_NULL_ARG2], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_FR_UTF8])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether mbrtowc handles a NULL string argument],
++ [gl_cv_func_mbrtowc_null_arg2],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on OSF/1.
++ osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
++ esac
++changequote([,])dnl
++ if test $LOCALE_FR_UTF8 != none; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ mbstate_t state;
++ wchar_t wc;
++ int ret;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ wc = (wchar_t) 0xBADFACE;
++ mbrtowc (&wc, NULL, 5, &state);
++ /* Check that wc was not modified. */
++ if (wc != (wchar_t) 0xBADFACE)
++ return 1;
++ }
++ return 0;
++}]])],
++ [gl_cv_func_mbrtowc_null_arg2=yes],
++ [gl_cv_func_mbrtowc_null_arg2=no],
++ [:])
++ fi
++ ])
++])
++m4trace:m4/mbrtowc.m4:346: -1- AC_DEFUN([gl_MBRTOWC_RETVAL], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_FR_UTF8])
++ AC_REQUIRE([gt_LOCALE_JA])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_CACHE_CHECK([whether mbrtowc has a correct return value],
++ [gl_cv_func_mbrtowc_retval],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on HP-UX, Solaris, native Windows.
++ hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_retval="guessing yes" ;;
++ esac
++changequote([,])dnl
++ if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
++ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++ int found_some_locale = 0;
++ /* This fails on Solaris. */
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ char input[] = "B\303\274\303\237er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ {
++ input[1] = '\0';
++ if (mbrtowc (&wc, input + 2, 5, &state) != 1)
++ result |= 1;
++ }
++ found_some_locale = 1;
++ }
++ /* This fails on HP-UX 11.11. */
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
++ {
++ input[1] = '\0';
++ if (mbrtowc (&wc, input + 2, 5, &state) != 2)
++ result |= 2;
++ }
++ found_some_locale = 1;
++ }
++ /* This fails on native Windows. */
++ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
++ {
++ char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 4;
++ }
++ found_some_locale = 1;
++ }
++ if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
++ {
++ char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 8;
++ }
++ found_some_locale = 1;
++ }
++ if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
++ {
++ char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
++ {
++ input[3] = '\0';
++ if (mbrtowc (&wc, input + 4, 4, &state) != 1)
++ result |= 16;
++ }
++ found_some_locale = 1;
++ }
++ return (found_some_locale ? result : 77);
++}]])],
++ [gl_cv_func_mbrtowc_retval=yes],
++ [if test $? != 77; then
++ gl_cv_func_mbrtowc_retval=no
++ fi
++ ],
++ [:])
++ fi
++ ])
++])
++m4trace:m4/mbrtowc.m4:476: -1- AC_DEFUN([gl_MBRTOWC_NUL_RETVAL], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_ZH_CN])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether mbrtowc returns 0 when parsing a NUL character],
++ [gl_cv_func_mbrtowc_nul_retval],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on Solaris 8 and 9.
++ solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
++ esac
++changequote([,])dnl
++ if test $LOCALE_ZH_CN != none; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ /* This fails on Solaris 8 and 9. */
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ mbstate_t state;
++ wchar_t wc;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ if (mbrtowc (&wc, "", 1, &state) != 0)
++ return 1;
++ }
++ return 0;
++}]])],
++ [gl_cv_func_mbrtowc_nul_retval=yes],
++ [gl_cv_func_mbrtowc_nul_retval=no],
++ [:])
++ fi
++ ])
++])
++m4trace:m4/mbrtowc.m4:529: -1- AC_DEFUN([gl_PREREQ_MBRTOWC], [
++ :
++])
++m4trace:m4/mbrtowc.m4:538: -1- AC_DEFUN([AC_FUNC_MBRTOWC], [
++ dnl Same as AC_FUNC_MBRTOWC in autoconf-2.60.
++ AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared],
++ gl_cv_func_mbrtowc,
++ [AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>]],
++ [[wchar_t wc;
++ char const s[] = "";
++ size_t n = 1;
++ mbstate_t state;
++ return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));]])],
++ gl_cv_func_mbrtowc=yes,
++ gl_cv_func_mbrtowc=no)])
++ if test $gl_cv_func_mbrtowc = yes; then
++ AC_DEFINE([HAVE_MBRTOWC], [1],
++ [Define to 1 if mbrtowc and mbstate_t are properly declared.])
++ fi
++])
++m4trace:m4/mbsinit.m4:7: -1- AC_DEFUN([gl_FUNC_MBSINIT], [
++ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++
++ AC_REQUIRE([AC_TYPE_MBSTATE_T])
++ gl_MBSTATE_T_BROKEN
++
++ AC_CHECK_FUNCS_ONCE([mbsinit])
++ if test $ac_cv_func_mbsinit = no; then
++ HAVE_MBSINIT=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_MBSINIT=1
++ else
++ dnl On mingw, mbsinit() always returns 1, which is inappropriate for
++ dnl states produced by mbrtowc() for an incomplete multibyte character
++ dnl in multibyte locales.
++ case "$host_os" in
++ mingw*) REPLACE_MBSINIT=1 ;;
++ esac
++ fi
++ fi
++ if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
++ gl_REPLACE_WCHAR_H
++ AC_LIBOBJ([mbsinit])
++ gl_PREREQ_MBSINIT
++ fi
++])
++m4trace:m4/mbsinit.m4:38: -1- AC_DEFUN([gl_PREREQ_MBSINIT], [
++ :
++])
++m4trace:m4/mbstate_t.m4:15: -1- AC_DEFUN([AC_TYPE_MBSTATE_T], [
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl for HP-UX 11.11
++
++ AC_CACHE_CHECK([for mbstate_t], [ac_cv_type_mbstate_t],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [AC_INCLUDES_DEFAULT[
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>]],
++ [[mbstate_t x; return sizeof x;]])],
++ [ac_cv_type_mbstate_t=yes],
++ [ac_cv_type_mbstate_t=no])])
++ if test $ac_cv_type_mbstate_t = yes; then
++ AC_DEFINE([HAVE_MBSTATE_T], [1],
++ [Define to 1 if <wchar.h> declares mbstate_t.])
++ else
++ AC_DEFINE([mbstate_t], [int],
++ [Define to a type if <wchar.h> does not define.])
++ fi
++])
++m4trace:m4/mbtowc.m4:7: -1- AC_DEFUN([gl_FUNC_MBTOWC], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++
++ if false; then
++ REPLACE_MBTOWC=1
++ fi
++ if test $REPLACE_MBTOWC = 1; then
++ AC_LIBOBJ([mbtowc])
++ gl_PREREQ_MBTOWC
++ fi
++])
++m4trace:m4/mbtowc.m4:21: -1- AC_DEFUN([gl_PREREQ_MBTOWC], [
++ :
++])
++m4trace:m4/memchr.m4:7: -1- AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [
++ dnl Check for prerequisites for memory fence checks.
++ gl_FUNC_MMAP_ANON
++ AC_CHECK_HEADERS_ONCE([sys/mman.h])
++ AC_CHECK_FUNCS_ONCE([mprotect])
++
++ dnl These days, we assume memchr is present. But just in case...
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([memchr])
++ if test $ac_cv_func_memchr = yes; then
++ # Detect platform-specific bugs in some versions of glibc:
++ # memchr should not dereference anything with length 0
++ # http://bugzilla.redhat.com/499689
++ # memchr should not dereference overestimated length after a match
++ # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
++ # http://sourceware.org/bugzilla/show_bug.cgi?id=10162
++ # Assume that memchr works on platforms that lack mprotect.
++ AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
++#include <string.h>
++#if HAVE_SYS_MMAN_H
++# include <fcntl.h>
++# include <unistd.h>
++# include <sys/types.h>
++# include <sys/mman.h>
++# ifndef MAP_FILE
++# define MAP_FILE 0
++# endif
++#endif
++]], [[
++ int result = 0;
++ char *fence = NULL;
++#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
++# if HAVE_MAP_ANONYMOUS
++ const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
++ const int fd = -1;
++# else /* !HAVE_MAP_ANONYMOUS */
++ const int flags = MAP_FILE | MAP_PRIVATE;
++ int fd = open ("/dev/zero", O_RDONLY, 0666);
++ if (fd >= 0)
++# endif
++ {
++ int pagesize = getpagesize ();
++ char *two_pages =
++ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
++ flags, fd, 0);
++ if (two_pages != (char *)(-1)
++ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
++ fence = two_pages + pagesize;
++ }
++#endif
++ if (fence)
++ {
++ if (memchr (fence, 0, 0))
++ result |= 1;
++ strcpy (fence - 9, "12345678");
++ if (memchr (fence - 9, 0, 79) != fence - 1)
++ result |= 2;
++ if (memchr (fence - 1, 0, 3) != fence - 1)
++ result |= 4;
++ }
++ return result;
++]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no],
++ [dnl Be pessimistic for now.
++ gl_cv_func_memchr_works="guessing no"])])
++ if test "$gl_cv_func_memchr_works" != yes; then
++ REPLACE_MEMCHR=1
++ fi
++ else
++ HAVE_MEMCHR=0
++ fi
++ if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
++ AC_LIBOBJ([memchr])
++ gl_PREREQ_MEMCHR
++ fi
++])
++m4trace:m4/memchr.m4:86: -1- AC_DEFUN([gl_PREREQ_MEMCHR], [
++ AC_CHECK_HEADERS([bp-sym.h])
++])
++m4trace:m4/mkdtemp.m4:8: -1- AC_DEFUN([gt_FUNC_MKDTEMP], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ AC_REPLACE_FUNCS([mkdtemp])
++ if test $ac_cv_func_mkdtemp = no; then
++ HAVE_MKDTEMP=0
++ gl_PREREQ_MKDTEMP
++ fi
++])
++m4trace:m4/mkdtemp.m4:19: -1- AC_DEFUN([gl_PREREQ_MKDTEMP], [:
++])
++m4trace:m4/mkstemp.m4:14: -1- AC_DEFUN([gl_FUNC_MKSTEMP], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ AC_REQUIRE([AC_SYS_LARGEFILE])
++
++ AC_CHECK_FUNCS_ONCE([mkstemp])
++ if test $ac_cv_func_mkstemp = yes; then
++ AC_CACHE_CHECK([for working mkstemp],
++ [gl_cv_func_working_mkstemp],
++ [
++ mkdir conftest.mkstemp
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [AC_INCLUDES_DEFAULT],
++ [[int result = 0;
++ int i;
++ off_t large = (off_t) 4294967295u;
++ if (large < 0)
++ large = 2147483647;
++ for (i = 0; i < 70; i++)
++ {
++ char templ[] = "conftest.mkstemp/coXXXXXX";
++ int (*mkstemp_function) (char *) = mkstemp;
++ int fd = mkstemp_function (templ);
++ if (fd < 0)
++ result |= 1;
++ else
++ {
++ if (lseek (fd, large, SEEK_SET) != large)
++ result |= 2;
++ close (fd);
++ }
++ }
++ return result;]])],
++ [gl_cv_func_working_mkstemp=yes],
++ [gl_cv_func_working_mkstemp=no],
++ [gl_cv_func_working_mkstemp=no])
++ rm -rf conftest.mkstemp
++ ])
++ if test $gl_cv_func_working_mkstemp != yes; then
++ REPLACE_MKSTEMP=1
++ AC_LIBOBJ([mkstemp])
++ gl_PREREQ_MKSTEMP
++ fi
++ else
++ HAVE_MKSTEMP=0
++ AC_LIBOBJ([mkstemp])
++ gl_PREREQ_MKSTEMP
++ fi
++])
++m4trace:m4/mkstemp.m4:66: -1- AC_DEFUN([gl_PREREQ_MKSTEMP], [
++])
++m4trace:m4/mmap-anon.m4:16: -1- AC_DEFUN([gl_FUNC_MMAP_ANON], [
++ dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS.
++ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
++
++ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
++ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
++ # irrelevant for anonymous mappings.
++ AC_CHECK_FUNC([mmap], [gl_have_mmap=yes], [gl_have_mmap=no])
++
++ # Try to allow MAP_ANONYMOUS.
++ gl_have_mmap_anonymous=no
++ if test $gl_have_mmap = yes; then
++ AC_MSG_CHECKING([for MAP_ANONYMOUS])
++ AC_EGREP_CPP([I cant identify this map.], [
++#include <sys/mman.h>
++#ifdef MAP_ANONYMOUS
++ I cant identify this map.
++#endif
++],
++ [gl_have_mmap_anonymous=yes])
++ if test $gl_have_mmap_anonymous != yes; then
++ AC_EGREP_CPP([I cant identify this map.], [
++#include <sys/mman.h>
++#ifdef MAP_ANON
++ I cant identify this map.
++#endif
++],
++ [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON],
++ [Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.])
++ gl_have_mmap_anonymous=yes])
++ fi
++ AC_MSG_RESULT([$gl_have_mmap_anonymous])
++ if test $gl_have_mmap_anonymous = yes; then
++ AC_DEFINE([HAVE_MAP_ANONYMOUS], [1],
++ [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including
++ config.h and <sys/mman.h>.])
++ fi
++ fi
++])
++m4trace:m4/mode_t.m4:12: -1- AC_DEFUN([gl_PROMOTED_TYPE_MODE_T], [
++ AC_REQUIRE([AC_TYPE_MODE_T])
++ AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [
++ dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int',
++ dnl and to itself otherwise. This assumption is not guaranteed by the ISO C
++ dnl standard, but we don't know of any real-world counterexamples.
++ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]],
++ [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])],
++ [gl_cv_promoted_mode_t='int'],
++ [gl_cv_promoted_mode_t='mode_t'])
++ ])
++ AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t],
++ [Define to the type that is the result of default argument promotions of type mode_t.])
++])
++m4trace:m4/multiarch.m4:21: -1- AC_DEFUN_ONCE([gl_MULTIARCH], [
++ dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
++ gl_cv_c_multiarch=no
++ AC_COMPILE_IFELSE(
++ [AC_LANG_SOURCE(
++ [[#ifndef __APPLE_CC__
++ not a universal capable compiler
++ #endif
++ typedef int dummy;
++ ]])],
++ [
++ dnl Check for potential -arch flags. It is not universal unless
++ dnl there are at least two -arch flags with different values.
++ arch=
++ prev=
++ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
++ if test -n "$prev"; then
++ case $word in
++ i?86 | x86_64 | ppc | ppc64)
++ if test -z "$arch" || test "$arch" = "$word"; then
++ arch="$word"
++ else
++ gl_cv_c_multiarch=yes
++ fi
++ ;;
++ esac
++ prev=
++ else
++ if test "x$word" = "x-arch"; then
++ prev=arch
++ fi
++ fi
++ done
++ ])
++ if test $gl_cv_c_multiarch = yes; then
++ APPLE_UNIVERSAL_BUILD=1
++ else
++ APPLE_UNIVERSAL_BUILD=0
++ fi
++ AC_SUBST([APPLE_UNIVERSAL_BUILD])
++])
++m4trace:m4/nl_langinfo.m4:7: -1- AC_DEFUN([gl_FUNC_NL_LANGINFO], [
++ AC_REQUIRE([gl_LANGINFO_H_DEFAULTS])
++ AC_REQUIRE([gl_LANGINFO_H])
++ AC_CHECK_FUNCS_ONCE([nl_langinfo])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ if test $ac_cv_func_nl_langinfo = yes; then
++ # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken.
++ AC_CACHE_CHECK([whether YESEXPR works],
++ [gl_cv_func_nl_langinfo_yesexpr_works],
++ [AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM([[#include <langinfo.h>
++]], [[return !*nl_langinfo(YESEXPR);
++]])],
++ [gl_cv_func_nl_langinfo_yesexpr_works=yes],
++ [gl_cv_func_nl_langinfo_yesexpr_works=no],
++ [
++ case "$host_os" in
++ # Guess no on irix systems.
++ irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";;
++ # Guess yes elsewhere.
++ *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";;
++ esac
++ ])
++ ])
++ case $gl_cv_func_nl_langinfo_yesexpr_works in
++ *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;;
++ *) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;;
++ esac
++ AC_DEFINE_UNQUOTED([FUNC_NL_LANGINFO_YESEXPR_WORKS],
++ [$FUNC_NL_LANGINFO_YESEXPR_WORKS],
++ [Define to 1 if nl_langinfo (YESEXPR) returns a non-empty string.])
++ if test $HAVE_LANGINFO_CODESET = 1 && test $HAVE_LANGINFO_ERA = 1 \
++ && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1; then
++ :
++ else
++ REPLACE_NL_LANGINFO=1
++ AC_DEFINE([REPLACE_NL_LANGINFO], [1],
++ [Define if nl_langinfo exists but is overridden by gnulib.])
++ AC_LIBOBJ([nl_langinfo])
++ fi
++ else
++ HAVE_NL_LANGINFO=0
++ AC_LIBOBJ([nl_langinfo])
++ fi
++])
++m4trace:m4/nocrash.m4:18: -1- AC_DEFUN([GL_NOCRASH], [[
++#include <stdlib.h>
++#if defined __MACH__ && defined __APPLE__
++/* Avoid a crash on MacOS X. */
++#include <mach/mach.h>
++#include <mach/mach_error.h>
++#include <mach/thread_status.h>
++#include <mach/exception.h>
++#include <mach/task.h>
++#include <pthread.h>
++/* The exception port on which our thread listens. */
++static mach_port_t our_exception_port;
++/* The main function of the thread listening for exceptions of type
++ EXC_BAD_ACCESS. */
++static void *
++mach_exception_thread (void *arg)
++{
++ /* Buffer for a message to be received. */
++ struct {
++ mach_msg_header_t head;
++ mach_msg_body_t msgh_body;
++ char data[1024];
++ } msg;
++ mach_msg_return_t retval;
++ /* Wait for a message on the exception port. */
++ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
++ our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
++ if (retval != MACH_MSG_SUCCESS)
++ abort ();
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++ mach_port_t self = mach_task_self ();
++ /* Allocate a port on which the thread shall listen for exceptions. */
++ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
++ == KERN_SUCCESS) {
++ /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
++ if (mach_port_insert_right (self, our_exception_port, our_exception_port,
++ MACH_MSG_TYPE_MAKE_SEND)
++ == KERN_SUCCESS) {
++ /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
++ for us. */
++ exception_mask_t mask = EXC_MASK_BAD_ACCESS;
++ /* Create the thread listening on the exception port. */
++ pthread_attr_t attr;
++ pthread_t thread;
++ if (pthread_attr_init (&attr) == 0
++ && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
++ && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
++ pthread_attr_destroy (&attr);
++ /* Replace the exception port info for these exceptions with our own.
++ Note that we replace the exception port for the entire task, not only
++ for a particular thread. This has the effect that when our exception
++ port gets the message, the thread specific exception port has already
++ been asked, and we don't need to bother about it.
++ See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
++ task_set_exception_ports (self, mask, our_exception_port,
++ EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
++ }
++ }
++ }
++}
++#else
++/* Avoid a crash on POSIX systems. */
++#include <signal.h>
++/* A POSIX signal handler. */
++static void
++exception_handler (int sig)
++{
++ exit (1);
++}
++static void
++nocrash_init (void)
++{
++#ifdef SIGSEGV
++ signal (SIGSEGV, exception_handler);
++#endif
++#ifdef SIGBUS
++ signal (SIGBUS, exception_handler);
++#endif
++}
++#endif
++]])
++m4trace:m4/open.m4:7: -1- AC_DEFUN([gl_FUNC_OPEN], [
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ case "$host_os" in
++ mingw* | pw*)
++ gl_REPLACE_OPEN
++ ;;
++ *)
++ dnl open("foo/") should not create a file when the file name has a
++ dnl trailing slash. FreeBSD only has the problem on symlinks.
++ AC_CHECK_FUNCS_ONCE([lstat])
++ AC_CACHE_CHECK([whether open recognizes a trailing slash],
++ [gl_cv_func_open_slash],
++ [# Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ touch conftest.tmp
++ ln -s conftest.tmp conftest.lnk
++ fi
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <fcntl.h>
++#if HAVE_UNISTD_H
++# include <unistd.h>
++#endif
++int main ()
++{
++ int result = 0;
++#if HAVE_LSTAT
++ if (open ("conftest.lnk/", O_RDONLY) != -1)
++ result |= 1;
++#endif
++ if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
++ result |= 2;
++ return result;
++}]])],
++ [gl_cv_func_open_slash=yes],
++ [gl_cv_func_open_slash=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
++ gl_cv_func_open_slash="guessing no" ;;
++ *)
++ gl_cv_func_open_slash="guessing yes" ;;
++ esac
++changequote([,])dnl
++ ])
++ rm -f conftest.sl conftest.tmp conftest.lnk
++ ])
++ case "$gl_cv_func_open_slash" in
++ *no)
++ AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1],
++ [Define to 1 if open() fails to recognize a trailing slash.])
++ gl_REPLACE_OPEN
++ ;;
++ esac
++ ;;
++ esac
++])
++m4trace:m4/open.m4:67: -1- AC_DEFUN([gl_REPLACE_OPEN], [
++ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
++ REPLACE_OPEN=1
++ AC_LIBOBJ([open])
++ gl_PREREQ_OPEN
++])
++m4trace:m4/open.m4:76: -1- AC_DEFUN([gl_PREREQ_OPEN], [
++ AC_REQUIRE([AC_C_INLINE])
++ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T])
++ :
++])
++m4trace:m4/pathmax.m4:8: -1- AC_DEFUN([gl_PATHMAX], [
++ dnl Prerequisites of lib/pathmax.h.
++ AC_CHECK_FUNCS_ONCE([pathconf])
++ AC_CHECK_HEADERS_ONCE([sys/param.h])
++])
++m4trace:m4/pipe2.m4:7: -1- AC_DEFUN([gl_FUNC_PIPE2], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++
++ dnl Persuade glibc <unistd.h> to declare pipe2().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ AC_CHECK_FUNCS_ONCE([pipe2])
++ if test $ac_cv_func_pipe2 != yes; then
++ HAVE_PIPE2=0
++ fi
++])
++m4trace:m4/posix_spawn.m4:8: -1- AC_DEFUN([gl_POSIX_SPAWN], [
++ AC_REQUIRE([gl_POSIX_SPAWN_BODY])
++])
++m4trace:m4/posix_spawn.m4:13: -1- AC_DEFUN([gl_POSIX_SPAWN_BODY], [
++ AC_REQUIRE([gl_SPAWN_H_DEFAULTS])
++ AC_REQUIRE([gl_HAVE_POSIX_SPAWN])
++ dnl Assume that when the main function exists, all the others,
++ dnl except posix_spawnattr_{get,set}sched*, are available as well.
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnp])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_init])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_addclose])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_adddup2])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_addopen])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_destroy])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_init])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getflags])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setflags])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getpgroup])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setpgroup])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getsigdefault])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setsigdefault])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getsigmask])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setsigmask])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_destroy])
++ if test $ac_cv_func_posix_spawn = yes; then
++ gl_POSIX_SPAWN_WORKS
++ case "$gl_cv_func_posix_spawn_works" in
++ *yes)
++ dnl Assume that these functions are available if POSIX_SPAWN_SETSCHEDULER
++ dnl evaluates to nonzero.
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getschedpolicy])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setschedpolicy])
++ AC_CACHE_CHECK([whether posix_spawnattr_setschedpolicy is supported],
++ [gl_cv_func_spawnattr_setschedpolicy],
++ [AC_EGREP_CPP([POSIX scheduling supported], [
++#include <spawn.h>
++#if POSIX_SPAWN_SETSCHEDULER
++ POSIX scheduling supported
++#endif
++],
++ [gl_cv_func_spawnattr_setschedpolicy=yes],
++ [gl_cv_func_spawnattr_setschedpolicy=no])
++ ])
++ dnl Assume that these functions are available if POSIX_SPAWN_SETSCHEDPARAM
++ dnl evaluates to nonzero.
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getschedparam])
++ dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setschedparam])
++ AC_CACHE_CHECK([whether posix_spawnattr_setschedparam is supported],
++ [gl_cv_func_spawnattr_setschedparam],
++ [AC_EGREP_CPP([POSIX scheduling supported], [
++#include <spawn.h>
++#if POSIX_SPAWN_SETSCHEDPARAM
++ POSIX scheduling supported
++#endif
++],
++ [gl_cv_func_spawnattr_setschedparam=yes],
++ [gl_cv_func_spawnattr_setschedparam=no])
++ ])
++ ;;
++ *) REPLACE_POSIX_SPAWN=1 ;;
++ esac
++ fi
++])
++m4trace:m4/posix_spawn.m4:84: -1- AC_DEFUN([gl_POSIX_SPAWN_WORKS], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether posix_spawn works], [gl_cv_func_posix_spawn_works],
++ [if test $cross_compiling = no; then
++ AC_LINK_IFELSE([AC_LANG_SOURCE([[
++#include <errno.h>
++#include <fcntl.h>
++#include <signal.h>
++#include <spawn.h>
++#include <stdbool.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/wait.h>
++
++extern char **environ;
++
++#ifndef STDIN_FILENO
++# define STDIN_FILENO 0
++#endif
++#ifndef STDOUT_FILENO
++# define STDOUT_FILENO 1
++#endif
++#ifndef STDERR_FILENO
++# define STDERR_FILENO 2
++#endif
++
++#ifndef WTERMSIG
++# define WTERMSIG(x) ((x) & 0x7f)
++#endif
++#ifndef WIFEXITED
++# define WIFEXITED(x) (WTERMSIG (x) == 0)
++#endif
++#ifndef WEXITSTATUS
++# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
++#endif
++
++#define CHILD_PROGRAM_FILENAME "/non/exist/ent"
++
++static int
++fd_safer (int fd)
++{
++ if (0 <= fd && fd <= 2)
++ {
++ int f = fd_safer (dup (fd));
++ int e = errno;
++ close (fd);
++ errno = e;
++ fd = f;
++ }
++
++ return fd;
++}
++
++int
++main ()
++{
++ char *argv[2] = { CHILD_PROGRAM_FILENAME, NULL };
++ int ofd[2];
++ sigset_t blocked_signals;
++ sigset_t fatal_signal_set;
++ posix_spawn_file_actions_t actions;
++ bool actions_allocated;
++ posix_spawnattr_t attrs;
++ bool attrs_allocated;
++ int err;
++ pid_t child;
++ int status;
++ int exitstatus;
++
++ setvbuf (stdout, NULL, _IOFBF, 0);
++ puts ("This should be seen only once.");
++ if (pipe (ofd) < 0 || (ofd[1] = fd_safer (ofd[1])) < 0)
++ {
++ perror ("cannot create pipe");
++ exit (1);
++ }
++ sigprocmask (SIG_SETMASK, NULL, &blocked_signals);
++ sigemptyset (&fatal_signal_set);
++ sigaddset (&fatal_signal_set, SIGINT);
++ sigaddset (&fatal_signal_set, SIGTERM);
++ sigaddset (&fatal_signal_set, SIGHUP);
++ sigaddset (&fatal_signal_set, SIGPIPE);
++ sigprocmask (SIG_BLOCK, &fatal_signal_set, NULL);
++ actions_allocated = false;
++ attrs_allocated = false;
++ if ((err = posix_spawn_file_actions_init (&actions)) != 0
++ || (actions_allocated = true,
++ (err = posix_spawn_file_actions_adddup2 (&actions, ofd[0], STDIN_FILENO)) != 0
++ || (err = posix_spawn_file_actions_addclose (&actions, ofd[0])) != 0
++ || (err = posix_spawn_file_actions_addclose (&actions, ofd[1])) != 0
++ || (err = posix_spawnattr_init (&attrs)) != 0
++ || (attrs_allocated = true,
++ (err = posix_spawnattr_setsigmask (&attrs, &blocked_signals)) != 0
++ || (err = posix_spawnattr_setflags (&attrs, POSIX_SPAWN_SETSIGMASK)) != 0)
++ || (err = posix_spawnp (&child, CHILD_PROGRAM_FILENAME, &actions, &attrs, argv, environ)) != 0))
++ {
++ if (actions_allocated)
++ posix_spawn_file_actions_destroy (&actions);
++ if (attrs_allocated)
++ posix_spawnattr_destroy (&attrs);
++ sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
++ if (err == ENOENT)
++ return 0;
++ else
++ {
++ errno = err;
++ perror ("subprocess failed");
++ exit (1);
++ }
++ }
++ posix_spawn_file_actions_destroy (&actions);
++ posix_spawnattr_destroy (&attrs);
++ sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
++ close (ofd[0]);
++ close (ofd[1]);
++ status = 0;
++ while (waitpid (child, &status, 0) != child)
++ ;
++ if (!WIFEXITED (status))
++ {
++ fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status);
++ exit (1);
++ }
++ exitstatus = WEXITSTATUS (status);
++ if (exitstatus != 127)
++ {
++ fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus);
++ exit (1);
++ }
++ return 0;
++}
++]])],
++ [if test -s conftest$ac_exeext \
++ && ./conftest$ac_exeext > conftest.out \
++ && echo 'This should be seen only once.' > conftest.ok \
++ && cmp conftest.out conftest.ok > /dev/null; then
++ gl_cv_func_posix_spawn_works=yes
++ else
++ gl_cv_func_posix_spawn_works=no
++ fi],
++ [gl_cv_func_posix_spawn_works=no])
++ if test $gl_cv_func_posix_spawn_works = yes; then
++ AC_RUN_IFELSE([AC_LANG_SOURCE([[
++/* Test whether posix_spawn_file_actions_addopen supports filename arguments
++ that contain special characters such as '*'. */
++
++#include <errno.h>
++#include <fcntl.h>
++#include <signal.h>
++#include <spawn.h>
++#include <stdbool.h>
++#include <stdio.h>
++#include <string.h>
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/wait.h>
++
++extern char **environ;
++
++#ifndef STDIN_FILENO
++# define STDIN_FILENO 0
++#endif
++#ifndef STDOUT_FILENO
++# define STDOUT_FILENO 1
++#endif
++#ifndef STDERR_FILENO
++# define STDERR_FILENO 2
++#endif
++
++#ifndef WTERMSIG
++# define WTERMSIG(x) ((x) & 0x7f)
++#endif
++#ifndef WIFEXITED
++# define WIFEXITED(x) (WTERMSIG (x) == 0)
++#endif
++#ifndef WEXITSTATUS
++# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
++#endif
++
++#define CHILD_PROGRAM_FILENAME "conftest"
++#define DATA_FILENAME "conftest%=*#?"
++
++static int
++parent_main (void)
++{
++ FILE *fp;
++ char *argv[3] = { CHILD_PROGRAM_FILENAME, "-child", NULL };
++ posix_spawn_file_actions_t actions;
++ bool actions_allocated;
++ int err;
++ pid_t child;
++ int status;
++ int exitstatus;
++
++ /* Create a data file with specific contents. */
++ fp = fopen (DATA_FILENAME, "wb");
++ if (fp == NULL)
++ {
++ perror ("cannot create data file");
++ return 1;
++ }
++ fwrite ("Halle Potta", 1, 11, fp);
++ if (fflush (fp) || fclose (fp))
++ {
++ perror ("cannot prepare data file");
++ return 2;
++ }
++
++ /* Avoid reading from our stdin, as it could block. */
++ freopen ("/dev/null", "rb", stdin);
++
++ /* Test whether posix_spawn_file_actions_addopen with this file name
++ actually works, but spawning a child that reads from this file. */
++ actions_allocated = false;
++ if ((err = posix_spawn_file_actions_init (&actions)) != 0
++ || (actions_allocated = true,
++ (err = posix_spawn_file_actions_addopen (&actions, STDIN_FILENO, DATA_FILENAME, O_RDONLY, 0600)) != 0
++ || (err = posix_spawn (&child, CHILD_PROGRAM_FILENAME, &actions, NULL, argv, environ)) != 0))
++ {
++ if (actions_allocated)
++ posix_spawn_file_actions_destroy (&actions);
++ errno = err;
++ perror ("subprocess failed");
++ return 3;
++ }
++ posix_spawn_file_actions_destroy (&actions);
++ status = 0;
++ while (waitpid (child, &status, 0) != child)
++ ;
++ if (!WIFEXITED (status))
++ {
++ fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status);
++ return 4;
++ }
++ exitstatus = WEXITSTATUS (status);
++ if (exitstatus != 0)
++ {
++ fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus);
++ return 5;
++ }
++ return 0;
++}
++
++static int
++child_main (void)
++{
++ char buf[1024];
++
++ /* See if reading from STDIN_FILENO yields the expected contents. */
++ if (fread (buf, 1, sizeof (buf), stdin) == 11
++ && memcmp (buf, "Halle Potta", 11) == 0)
++ return 0;
++ else
++ return 8;
++}
++
++static void
++cleanup_then_die (int sig)
++{
++ /* Clean up data file. */
++ unlink (DATA_FILENAME);
++
++ /* Re-raise the signal and die from it. */
++ signal (sig, SIG_DFL);
++ raise (sig);
++}
++
++int
++main (int argc, char *argv[])
++{
++ int exitstatus;
++
++ if (!(argc > 1 && strcmp (argv[1], "-child") == 0))
++ {
++ /* This is the parent process. */
++ signal (SIGINT, cleanup_then_die);
++ signal (SIGTERM, cleanup_then_die);
++ #ifdef SIGHUP
++ signal (SIGHUP, cleanup_then_die);
++ #endif
++
++ exitstatus = parent_main ();
++ }
++ else
++ {
++ /* This is the child process. */
++
++ exitstatus = child_main ();
++ }
++ unlink (DATA_FILENAME);
++ return exitstatus;
++}
++]])],
++ [],
++ [gl_cv_func_posix_spawn_works=no])
++ fi
++ else
++ case "$host_os" in
++ aix*) gl_cv_func_posix_spawn_works="guessing no";;
++ *) gl_cv_func_posix_spawn_works="guessing yes";;
++ esac
++ fi
++ ])
++])
++m4trace:m4/posix_spawn.m4:394: -1- AC_DEFUN([gl_POSIX_SPAWN_INTERNAL], [
++ AC_LIBOBJ([spawni])
++ dnl Prerequisites of lib/spawni.c.
++ AC_CHECK_HEADERS([paths.h])
++ AC_CHECK_FUNCS([confstr sched_setparam sched_setscheduler setegid seteuid vfork])
++])
++m4trace:m4/printf-frexp.m4:9: -1- AC_DEFUN([gl_FUNC_PRINTF_FREXP], [
++ AC_REQUIRE([gl_CHECK_FREXP_NO_LIBM])
++ if test $gl_cv_func_frexp_no_libm = yes; then
++ gl_FUNC_FREXP_WORKS
++ case "$gl_cv_func_frexp_works" in
++ *yes)
++ AC_DEFINE([HAVE_FREXP_IN_LIBC], [1],
++ [Define if the frexp function is available in libc.])
++ ;;
++ esac
++ fi
++
++ AC_CACHE_CHECK([whether ldexp can be used without linking with libm],
++ [gl_cv_func_ldexp_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ double x;
++ int y;]],
++ [[return ldexp (x, y) < 1;]])],
++ [gl_cv_func_ldexp_no_libm=yes],
++ [gl_cv_func_ldexp_no_libm=no])
++ ])
++ if test $gl_cv_func_ldexp_no_libm = yes; then
++ AC_DEFINE([HAVE_LDEXP_IN_LIBC], [1],
++ [Define if the ldexp function is available in libc.])
++ fi
++])
++m4trace:m4/printf-frexpl.m4:9: -1- AC_DEFUN([gl_FUNC_PRINTF_FREXPL], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ dnl Subset of gl_FUNC_FREXPL_NO_LIBM.
++ gl_CHECK_FREXPL_NO_LIBM
++ if test $gl_cv_func_frexpl_no_libm = yes; then
++ gl_FUNC_FREXPL_WORKS
++ case "$gl_cv_func_frexpl_works" in
++ *yes) gl_func_frexpl_no_libm=yes ;;
++ *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;;
++ esac
++ else
++ gl_func_frexpl_no_libm=no
++ dnl Set REPLACE_FREXPL here because the system may have frexpl in libm.
++ REPLACE_FREXPL=1
++ fi
++ if test $gl_func_frexpl_no_libm = yes; then
++ AC_DEFINE([HAVE_FREXPL_IN_LIBC], [1],
++ [Define if the frexpl function is available in libc.])
++ dnl Also check whether it's declared.
++ dnl MacOS X 10.3 has frexpl() in libc but doesn't declare it in <math.h>.
++ AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [#include <math.h>])
++ fi
++
++ gl_CHECK_LDEXPL_NO_LIBM
++ if test $gl_cv_func_ldexpl_no_libm = yes; then
++ gl_FUNC_LDEXPL_WORKS
++ case "$gl_cv_func_ldexpl_works" in
++ *yes)
++ AC_DEFINE([HAVE_LDEXPL_IN_LIBC], [1],
++ [Define if the ldexpl function is available in libc.])
++ dnl Also check whether it's declared.
++ dnl MacOS X 10.3 has ldexpl() in libc but doesn't declare it in <math.h>.
++ AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include <math.h>])
++ ;;
++ esac
++ fi
++])
++m4trace:m4/printf.m4:11: -1- AC_DEFUN([gl_PRINTF_SIZES_C99], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gl_AC_HEADER_STDINT_H])
++ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports size specifiers as in C99],
++ [gl_cv_func_printf_sizes_c99],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stddef.h>
++#include <stdio.h>
++#include <string.h>
++#include <sys/types.h>
++#if HAVE_STDINT_H_WITH_UINTMAX
++# include <stdint.h>
++#endif
++#if HAVE_INTTYPES_H_WITH_UINTMAX
++# include <inttypes.h>
++#endif
++static char buf[100];
++int main ()
++{
++ int result = 0;
++#if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX
++ buf[0] = '\0';
++ if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0
++ || strcmp (buf, "12345671 33") != 0)
++ result |= 1;
++#endif
++ buf[0] = '\0';
++ if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0
++ || strcmp (buf, "12345672 33") != 0)
++ result |= 2;
++ buf[0] = '\0';
++ if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0
++ || strcmp (buf, "12345673 33") != 0)
++ result |= 4;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0
++ || strcmp (buf, "1.5 33") != 0)
++ result |= 8;
++ return result;
++}]])],
++ [gl_cv_func_printf_sizes_c99=yes],
++ [gl_cv_func_printf_sizes_c99=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_printf_sizes_c99="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";;
++ darwin*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on OpenBSD >= 3.9.
++ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
++ gl_cv_func_printf_sizes_c99="guessing no";;
++ openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_printf_sizes_c99="guessing no";;
++ netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_sizes_c99="guessing no";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:92: -1- AC_DEFUN([gl_PRINTF_LONG_DOUBLE], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports 'long double' arguments],
++ [gl_cv_func_printf_long_double],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[10000];
++int main ()
++{
++ int result = 0;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.750000 33") != 0)
++ result |= 1;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.750000e+00 33") != 0)
++ result |= 2;
++ buf[0] = '\0';
++ if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0
++ || strcmp (buf, "1.75 33") != 0)
++ result |= 4;
++ return result;
++}]])],
++ [gl_cv_func_printf_long_double=yes],
++ [gl_cv_func_printf_long_double=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ beos*) gl_cv_func_printf_long_double="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_long_double="guessing no";;
++ *) gl_cv_func_printf_long_double="guessing yes";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:140: -1- AC_DEFUN([gl_PRINTF_INFINITE], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports infinite 'double' arguments],
++ [gl_cv_func_printf_infinite],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static int
++strisnan (const char *string, size_t start_index, size_t end_index)
++{
++ if (start_index < end_index)
++ {
++ if (string[start_index] == '-')
++ start_index++;
++ if (start_index + 3 <= end_index
++ && memcmp (string + start_index, "nan", 3) == 0)
++ {
++ start_index += 3;
++ if (start_index == end_index
++ || (string[start_index] == '(' && string[end_index - 1] == ')'))
++ return 1;
++ }
++ }
++ return 0;
++}
++static int
++have_minus_zero ()
++{
++ static double plus_zero = 0.0;
++ double minus_zero = - plus_zero;
++ return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0;
++}
++static char buf[10000];
++static double zero = 0.0;
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%f", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%f", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%f", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%e", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 4;
++ if (sprintf (buf, "%e", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 4;
++ if (sprintf (buf, "%e", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%g", 1.0 / 0.0) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 16;
++ if (sprintf (buf, "%g", -1.0 / 0.0) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 16;
++ if (sprintf (buf, "%g", zero / zero) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ /* This test fails on HP-UX 10.20. */
++ if (have_minus_zero ())
++ if (sprintf (buf, "%g", - zero) < 0
++ || strcmp (buf, "-0") != 0)
++ result |= 64;
++ return result;
++}]])],
++ [gl_cv_func_printf_infinite=yes],
++ [gl_cv_func_printf_infinite=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_infinite="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";;
++ darwin*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on HP-UX >= 11.
++ hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";;
++ hpux*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_printf_infinite="guessing no";;
++ netbsd*) gl_cv_func_printf_infinite="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_infinite="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_infinite="guessing no";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:249: -1- AC_DEFUN([gl_PRINTF_INFINITE_LONG_DOUBLE], [
++ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gl_BIGENDIAN])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ dnl The user can set or unset the variable gl_printf_safe to indicate
++ dnl that he wishes a safe handling of non-IEEE-754 'long double' values.
++ if test -n "$gl_printf_safe"; then
++ AC_DEFINE([CHECK_PRINTF_SAFE], [1],
++ [Define if you wish *printf() functions that have a safe handling of
++ non-IEEE-754 'long double' values.])
++ fi
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ AC_CACHE_CHECK([whether printf supports infinite 'long double' arguments],
++ [gl_cv_func_printf_infinite_long_double],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++]GL_NOCRASH[
++#include <float.h>
++#include <stdio.h>
++#include <string.h>
++static int
++strisnan (const char *string, size_t start_index, size_t end_index)
++{
++ if (start_index < end_index)
++ {
++ if (string[start_index] == '-')
++ start_index++;
++ if (start_index + 3 <= end_index
++ && memcmp (string + start_index, "nan", 3) == 0)
++ {
++ start_index += 3;
++ if (start_index == end_index
++ || (string[start_index] == '(' && string[end_index - 1] == ')'))
++ return 1;
++ }
++ }
++ return 0;
++}
++static char buf[10000];
++static long double zeroL = 0.0L;
++int main ()
++{
++ int result = 0;
++ nocrash_init();
++ if (sprintf (buf, "%Lf", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lf", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lf", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++ if (sprintf (buf, "%Le", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Le", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Le", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++ if (sprintf (buf, "%Lg", 1.0L / 0.0L) < 0
++ || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lg", -1.0L / 0.0L) < 0
++ || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
++ result |= 1;
++ if (sprintf (buf, "%Lg", zeroL / zeroL) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 1;
++#if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
++/* Representation of an 80-bit 'long double' as an initializer for a sequence
++ of 'unsigned int' words. */
++# ifdef WORDS_BIGENDIAN
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
++ ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \
++ (unsigned int) (mantlo) << 16 \
++ }
++# else
++# define LDBL80_WORDS(exponent,manthi,mantlo) \
++ { mantlo, manthi, exponent }
++# endif
++ { /* Quiet NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ }
++ {
++ /* Signalling NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 2;
++ }
++ { /* Pseudo-NaN. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 4;
++ }
++ { /* Pseudo-Infinity. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 8;
++ }
++ { /* Pseudo-Zero. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 16;
++ }
++ { /* Unnormalized number. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 32;
++ }
++ { /* Pseudo-Denormal. */
++ static union { unsigned int word[4]; long double value; } x =
++ { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
++ if (sprintf (buf, "%Lf", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ if (sprintf (buf, "%Le", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ if (sprintf (buf, "%Lg", x.value) < 0
++ || !strisnan (buf, 0, strlen (buf)))
++ result |= 64;
++ }
++#endif
++ return result;
++}]])],
++ [gl_cv_func_printf_infinite_long_double=yes],
++ [gl_cv_func_printf_infinite_long_double=no],
++ [
++changequote(,)dnl
++ case "$host_cpu" in
++ # Guess no on ia64, x86_64, i386.
++ ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";;
++ *)
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_infinite_long_double="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # Guess yes on HP-UX >= 11.
++ hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";;
++ hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_infinite_long_double="guessing no";;
++ esac
++ ;;
++ esac
++changequote([,])dnl
++ ])
++ ])
++ ;;
++ *)
++ gl_cv_func_printf_infinite_long_double="irrelevant"
++ ;;
++ esac
++])
++m4trace:m4/printf.m4:469: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_A], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports the 'a' and 'A' directives],
++ [gl_cv_func_printf_directive_a],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0
++ || (strcmp (buf, "0x1.922p+1 33") != 0
++ && strcmp (buf, "0x3.244p+0 33") != 0
++ && strcmp (buf, "0x6.488p-1 33") != 0
++ && strcmp (buf, "0xc.91p-2 33") != 0))
++ result |= 1;
++ if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0
++ || (strcmp (buf, "-0X1.922P+1 33") != 0
++ && strcmp (buf, "-0X3.244P+0 33") != 0
++ && strcmp (buf, "-0X6.488P-1 33") != 0
++ && strcmp (buf, "-0XC.91P-2 33") != 0))
++ result |= 2;
++ /* This catches a FreeBSD 6.1 bug: it doesn't round. */
++ if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0
++ || (strcmp (buf, "0x1.83p+0 33") != 0
++ && strcmp (buf, "0x3.05p-1 33") != 0
++ && strcmp (buf, "0x6.0ap-2 33") != 0
++ && strcmp (buf, "0xc.14p-3 33") != 0))
++ result |= 4;
++ /* This catches a FreeBSD 6.1 bug. See
++ <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
++ if (sprintf (buf, "%010a %d", 1.0 / 0.0, 33, 44, 55) < 0
++ || buf[0] == '0')
++ result |= 8;
++ /* This catches a MacOS X 10.3.9 (Darwin 7.9) bug. */
++ if (sprintf (buf, "%.1a", 1.999) < 0
++ || (strcmp (buf, "0x1.0p+1") != 0
++ && strcmp (buf, "0x2.0p+0") != 0
++ && strcmp (buf, "0x4.0p-1") != 0
++ && strcmp (buf, "0x8.0p-2") != 0))
++ result |= 16;
++ /* This catches the same MacOS X 10.3.9 (Darwin 7.9) bug and also a
++ glibc 2.4 bug <http://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
++ if (sprintf (buf, "%.1La", 1.999L) < 0
++ || (strcmp (buf, "0x1.0p+1") != 0
++ && strcmp (buf, "0x2.0p+0") != 0
++ && strcmp (buf, "0x4.0p-1") != 0
++ && strcmp (buf, "0x8.0p-2") != 0))
++ result |= 32;
++ return result;
++}]])],
++ [gl_cv_func_printf_directive_a=yes],
++ [gl_cv_func_printf_directive_a=no],
++ [
++ case "$host_os" in
++ # Guess yes on glibc >= 2.5 systems.
++ *-gnu*)
++ AC_EGREP_CPP([BZ2908], [
++ #include <features.h>
++ #ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__
++ BZ2908
++ #endif
++ #endif
++ ],
++ [gl_cv_func_printf_directive_a="guessing yes"],
++ [gl_cv_func_printf_directive_a="guessing no"])
++ ;;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_directive_a="guessing no";;
++ esac
++ ])
++ ])
++])
++m4trace:m4/printf.m4:553: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_F], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports the 'F' directive],
++ [gl_cv_func_printf_directive_f],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ int result = 0;
++ if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0
++ || strcmp (buf, "1234567.000000 33") != 0)
++ result |= 1;
++ if (sprintf (buf, "%F", 1.0 / 0.0) < 0
++ || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0))
++ result |= 2;
++ /* This catches a Cygwin 1.5.x bug. */
++ if (sprintf (buf, "%.F", 1234.0) < 0
++ || strcmp (buf, "1234") != 0)
++ result |= 4;
++ return result;
++}]])],
++ [gl_cv_func_printf_directive_f=yes],
++ [gl_cv_func_printf_directive_f=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on FreeBSD >= 6.
++ freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";;
++ darwin*) gl_cv_func_printf_directive_f="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_directive_f="guessing no";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:608: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_N], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports the 'n' directive],
++ [gl_cv_func_printf_directive_n],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char fmtstring[10];
++static char buf[100];
++int main ()
++{
++ int count = -1;
++ /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2)
++ support %n in format strings in read-only memory but not in writable
++ memory. */
++ strcpy (fmtstring, "%d %n");
++ if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0
++ || strcmp (buf, "123 ") != 0
++ || count != 4)
++ return 1;
++ return 0;
++}]])],
++ [gl_cv_func_printf_directive_n=yes],
++ [gl_cv_func_printf_directive_n=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ *) gl_cv_func_printf_directive_n="guessing yes";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:653: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_LS], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports the 'ls' directive],
++ [gl_cv_func_printf_directive_ls],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++#include <string.h>
++int main ()
++{
++ int result = 0;
++ char buf[100];
++ /* Test whether %ls works at all.
++ This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on
++ Cygwin 1.5. */
++ {
++ static const wchar_t wstring[] = { 'a', 'b', 'c', 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%ls", wstring) < 0
++ || strcmp (buf, "abc") != 0)
++ result |= 1;
++ }
++ /* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an
++ assertion failure inside libc), but not on OpenBSD 4.0. */
++ {
++ static const wchar_t wstring[] = { 'a', 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%ls", wstring) < 0
++ || strcmp (buf, "a") != 0)
++ result |= 2;
++ }
++ /* Test whether precisions in %ls are supported as specified in ISO C 99
++ section 7.19.6.1:
++ "If a precision is specified, no more than that many bytes are written
++ (including shift sequences, if any), and the array shall contain a
++ null wide character if, to equal the multibyte character sequence
++ length given by the precision, the function would need to access a
++ wide character one past the end of the array."
++ This test fails on Solaris 10. */
++ {
++ static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 };
++ buf[0] = '\0';
++ if (sprintf (buf, "%.2ls", wstring) < 0
++ || strcmp (buf, "ab") != 0)
++ result |= 8;
++ }
++ return result;
++}]])],
++ [gl_cv_func_printf_directive_ls=yes],
++ [gl_cv_func_printf_directive_ls=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ openbsd*) gl_cv_func_printf_directive_ls="guessing no";;
++ irix*) gl_cv_func_printf_directive_ls="guessing no";;
++ solaris*) gl_cv_func_printf_directive_ls="guessing no";;
++ cygwin*) gl_cv_func_printf_directive_ls="guessing no";;
++ beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";;
++ *) gl_cv_func_printf_directive_ls="guessing yes";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:732: -1- AC_DEFUN([gl_PRINTF_POSITIONS], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports POSIX/XSI format strings with positions],
++ [gl_cv_func_printf_positions],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++/* The string "%2$d %1$d", with dollar characters protected from the shell's
++ dollar expansion (possibly an autoconf bug). */
++static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
++static char buf[100];
++int main ()
++{
++ sprintf (buf, format, 33, 55);
++ return (strcmp (buf, "55 33") != 0);
++}]])],
++ [gl_cv_func_printf_positions=yes],
++ [gl_cv_func_printf_positions=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
++ gl_cv_func_printf_positions="guessing no";;
++ beos*) gl_cv_func_printf_positions="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
++ *) gl_cv_func_printf_positions="guessing yes";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:772: -1- AC_DEFUN([gl_PRINTF_FLAG_GROUPING], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports the grouping flag],
++ [gl_cv_func_printf_flag_grouping],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ if (sprintf (buf, "%'d %d", 1234567, 99) < 0
++ || buf[strlen (buf) - 1] != '9')
++ return 1;
++ return 0;
++}]])],
++ [gl_cv_func_printf_flag_grouping=yes],
++ [gl_cv_func_printf_flag_grouping=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ cygwin*) gl_cv_func_printf_flag_grouping="guessing no";;
++ netbsd*) gl_cv_func_printf_flag_grouping="guessing no";;
++ mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";;
++ *) gl_cv_func_printf_flag_grouping="guessing yes";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:811: -1- AC_DEFUN([gl_PRINTF_FLAG_LEFTADJUST], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports the left-adjust flag correctly],
++ [gl_cv_func_printf_flag_leftadjust],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ /* Check that a '-' flag is not annihilated by a negative width. */
++ if (sprintf (buf, "a%-*sc", -3, "b") < 0
++ || strcmp (buf, "ab c") != 0)
++ return 1;
++ return 0;
++}]])],
++ [gl_cv_func_printf_flag_leftadjust=yes],
++ [gl_cv_func_printf_flag_leftadjust=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on HP-UX 11.
++ hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
++ # Guess no on HP-UX 10 and older.
++ hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";;
++ # Guess yes otherwise.
++ *) gl_cv_func_printf_flag_leftadjust="guessing yes";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:853: -1- AC_DEFUN([gl_PRINTF_FLAG_ZERO], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports the zero flag correctly],
++ [gl_cv_func_printf_flag_zero],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ if (sprintf (buf, "%010f", 1.0 / 0.0, 33, 44, 55) < 0
++ || (strcmp (buf, " inf") != 0
++ && strcmp (buf, " infinity") != 0))
++ return 1;
++ return 0;
++}]])],
++ [gl_cv_func_printf_flag_zero=yes],
++ [gl_cv_func_printf_flag_zero=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_flag_zero="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_flag_zero="guessing no";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:898: -1- AC_DEFUN([gl_PRINTF_PRECISION], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf supports large precisions],
++ [gl_cv_func_printf_precision],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[5000];
++int main ()
++{
++ int result = 0;
++#ifdef __BEOS__
++ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */
++ return 1;
++#endif
++ if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3)
++ result |= 1;
++ if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5)
++ result |= 2;
++ if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5
++ || buf[0] != '1')
++ result |= 4;
++ return result;
++}]])],
++ [gl_cv_func_printf_precision=yes],
++ [gl_cv_func_printf_precision=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no only on Solaris, native Win32, and BeOS systems.
++ solaris*) gl_cv_func_printf_precision="guessing no" ;;
++ mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;;
++ beos*) gl_cv_func_printf_precision="guessing no" ;;
++ *) gl_cv_func_printf_precision="guessing yes" ;;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:946: -1- AC_DEFUN([gl_PRINTF_ENOMEM], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gl_MULTIARCH])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether printf survives out-of-memory conditions],
++ [gl_cv_func_printf_enomem],
++ [
++ gl_cv_func_printf_enomem="guessing no"
++ if test "$cross_compiling" = no; then
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++ AC_LANG_CONFTEST([AC_LANG_SOURCE([
++]GL_NOCRASH[
++changequote(,)dnl
++#include <stdio.h>
++#include <sys/types.h>
++#include <sys/time.h>
++#include <sys/resource.h>
++#include <errno.h>
++int main()
++{
++ struct rlimit limit;
++ int ret;
++ nocrash_init ();
++ /* Some printf implementations allocate temporary space with malloc. */
++ /* On BSD systems, malloc() is limited by RLIMIT_DATA. */
++#ifdef RLIMIT_DATA
++ if (getrlimit (RLIMIT_DATA, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_DATA, &limit) < 0)
++ return 77;
++#endif
++ /* On Linux systems, malloc() is limited by RLIMIT_AS. */
++#ifdef RLIMIT_AS
++ if (getrlimit (RLIMIT_AS, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_AS, &limit) < 0)
++ return 77;
++#endif
++ /* Some printf implementations allocate temporary space on the stack. */
++#ifdef RLIMIT_STACK
++ if (getrlimit (RLIMIT_STACK, &limit) < 0)
++ return 77;
++ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
++ limit.rlim_max = 5000000;
++ limit.rlim_cur = limit.rlim_max;
++ if (setrlimit (RLIMIT_STACK, &limit) < 0)
++ return 77;
++#endif
++ ret = printf ("%.5000000f", 1.0);
++ return !(ret == 5000002 || (ret < 0 && errno == ENOMEM));
++}
++changequote([,])dnl
++ ])])
++ if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
++ (./conftest
++ result=$?
++ if test $result != 0 && test $result != 77; then result=1; fi
++ exit $result
++ ) >/dev/null 2>/dev/null
++ case $? in
++ 0) gl_cv_func_printf_enomem="yes" ;;
++ 77) gl_cv_func_printf_enomem="guessing no" ;;
++ *) gl_cv_func_printf_enomem="no" ;;
++ esac
++ else
++ gl_cv_func_printf_enomem="guessing no"
++ fi
++ rm -fr conftest*
++ else
++ dnl A universal build on Apple MacOS X platforms.
++ dnl The result would be 'no' in 32-bit mode and 'yes' in 64-bit mode.
++ dnl But we need a configuration result that is valid in both modes.
++ gl_cv_func_printf_enomem="guessing no"
++ fi
++ fi
++ if test "$gl_cv_func_printf_enomem" = "guessing no"; then
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on Solaris.
++ solaris*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on AIX.
++ aix*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on HP-UX/hppa.
++ hpux*) case "$host_cpu" in
++ hppa*) gl_cv_func_printf_enomem="guessing yes";;
++ *) gl_cv_func_printf_enomem="guessing no";;
++ esac
++ ;;
++ # Guess yes on IRIX.
++ irix*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on OSF/1.
++ osf*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_printf_enomem="guessing yes";;
++ # Guess yes on Haiku.
++ haiku*) gl_cv_func_printf_enomem="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_printf_enomem="guessing no";;
++ esac
++changequote([,])dnl
++ fi
++ ])
++])
++m4trace:m4/printf.m4:1062: -1- AC_DEFUN([gl_SNPRINTF_PRESENCE], [
++ AC_CHECK_FUNCS_ONCE([snprintf])
++])
++m4trace:m4/printf.m4:1071: -1- AC_DEFUN([gl_SNPRINTF_TRUNCATION_C99], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether snprintf truncates the result as in C99],
++ [gl_cv_func_snprintf_truncation_c99],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ strcpy (buf, "ABCDEF");
++ snprintf (buf, 3, "%d %d", 4567, 89);
++ if (memcmp (buf, "45\0DEF", 6) != 0)
++ return 1;
++ return 0;
++}]])],
++ [gl_cv_func_snprintf_truncation_c99=yes],
++ [gl_cv_func_snprintf_truncation_c99=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
++ darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on OpenBSD >= 3.9.
++ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
++ gl_cv_func_snprintf_truncation_c99="guessing no";;
++ openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on Solaris >= 2.6.
++ solaris2.[0-5] | solaris2.[0-5].*)
++ gl_cv_func_snprintf_truncation_c99="guessing no";;
++ solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on AIX >= 4.
++ aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
++ aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on HP-UX >= 11.
++ hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";;
++ hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on IRIX >= 6.5.
++ irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on OSF/1 >= 5.
++ osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
++ osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_snprintf_truncation_c99="guessing no";;
++ netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_snprintf_truncation_c99="guessing no";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:1152: -1- AC_DEFUN_ONCE([gl_SNPRINTF_RETVAL_C99], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether snprintf returns a byte count as in C99],
++ [gl_cv_func_snprintf_retval_c99],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char buf[100];
++int main ()
++{
++ strcpy (buf, "ABCDEF");
++ if (snprintf (buf, 3, "%d %d", 4567, 89) != 7)
++ return 1;
++ if (snprintf (buf, 0, "%d %d", 4567, 89) != 7)
++ return 2;
++ if (snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
++ return 3;
++ return 0;
++}]])],
++ [gl_cv_func_snprintf_retval_c99=yes],
++ [gl_cv_func_snprintf_retval_c99=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on OpenBSD >= 3.9.
++ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
++ gl_cv_func_snprintf_retval_c99="guessing no";;
++ openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on Solaris >= 2.10.
++ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
++ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
++ # Guess yes on AIX >= 4.
++ aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
++ aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_snprintf_retval_c99="guessing no";;
++ netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_snprintf_retval_c99="guessing no";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:1216: -1- AC_DEFUN([gl_SNPRINTF_DIRECTIVE_N], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether snprintf fully supports the 'n' directive],
++ [gl_cv_func_snprintf_directive_n],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#include <string.h>
++static char fmtstring[10];
++static char buf[100];
++int main ()
++{
++ int count = -1;
++ /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2)
++ support %n in format strings in read-only memory but not in writable
++ memory. */
++ strcpy (fmtstring, "%d %n");
++ snprintf (buf, 4, fmtstring, 12345, &count, 33, 44, 55);
++ if (count != 6)
++ return 1;
++ return 0;
++}]])],
++ [gl_cv_func_snprintf_directive_n=yes],
++ [gl_cv_func_snprintf_directive_n=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_snprintf_directive_n="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";;
++ darwin*) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # Guess yes on Solaris >= 2.6.
++ solaris2.[0-5] | solaris2.[0-5].*)
++ gl_cv_func_snprintf_directive_n="guessing no";;
++ solaris*) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # Guess yes on AIX >= 4.
++ aix[1-3]*) gl_cv_func_snprintf_directive_n="guessing no";;
++ aix*) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # Guess yes on IRIX >= 6.5.
++ irix6.5) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # Guess yes on OSF/1 >= 5.
++ osf[3-4]*) gl_cv_func_snprintf_directive_n="guessing no";;
++ osf*) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_snprintf_directive_n="guessing no";;
++ netbsd*) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_snprintf_directive_n="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_snprintf_directive_n="guessing no";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/printf.m4:1285: -1- AC_DEFUN([gl_SNPRINTF_SIZE1], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_CACHE_CHECK([whether snprintf respects a size of 1],
++ [gl_cv_func_snprintf_size1],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++int main()
++{
++ static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
++ snprintf (buf, 1, "%d", 12345);
++ return buf[1] != 'E';
++}]])],
++ [gl_cv_func_snprintf_size1=yes],
++ [gl_cv_func_snprintf_size1=no],
++ [gl_cv_func_snprintf_size1="guessing yes"])
++ ])
++])
++m4trace:m4/printf.m4:1342: -1- AC_DEFUN([gl_VSNPRINTF_ZEROSIZE_C99], [
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether vsnprintf respects a zero size as in C99],
++ [gl_cv_func_vsnprintf_zerosize_c99],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdarg.h>
++#include <stdio.h>
++static int my_snprintf (char *buf, int size, const char *format, ...)
++{
++ va_list args;
++ int ret;
++ va_start (args, format);
++ ret = vsnprintf (buf, size, format, args);
++ va_end (args);
++ return ret;
++}
++int main()
++{
++ static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
++ my_snprintf (buf, 0, "%d", 12345);
++ return buf[0] != 'D';
++}]])],
++ [gl_cv_func_vsnprintf_zerosize_c99=yes],
++ [gl_cv_func_vsnprintf_zerosize_c99=no],
++ [
++changequote(,)dnl
++ case "$host_os" in
++ # Guess yes on glibc systems.
++ *-gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on FreeBSD >= 5.
++ freebsd[1-4]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
++ freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on MacOS X >= 10.3.
++ darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
++ darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on Cygwin.
++ cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on Solaris >= 2.6.
++ solaris2.[0-5] | solaris2.[0-5].*)
++ gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
++ solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on AIX >= 4.
++ aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
++ aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on IRIX >= 6.5.
++ irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on NetBSD >= 3.
++ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
++ gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
++ netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on BeOS.
++ beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # Guess yes on mingw.
++ mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
++ # If we don't know, assume the worst.
++ *) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
++ esac
++changequote([,])dnl
++ ])
++ ])
++])
++m4trace:m4/putenv.m4:12: -1- AC_DEFUN([gl_FUNC_PUTENV], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ AC_CACHE_CHECK([for putenv compatible with GNU and SVID],
++ [gl_cv_func_svid_putenv],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],[[
++ /* Put it in env. */
++ if (putenv ("CONFTEST_putenv=val"))
++ return 1;
++
++ /* Try to remove it. */
++ if (putenv ("CONFTEST_putenv"))
++ return 2;
++
++ /* Make sure it was deleted. */
++ if (getenv ("CONFTEST_putenv") != 0)
++ return 3;
++
++ return 0;
++ ]])],
++ gl_cv_func_svid_putenv=yes,
++ gl_cv_func_svid_putenv=no,
++ dnl When crosscompiling, assume putenv is broken.
++ gl_cv_func_svid_putenv=no)
++ ])
++ if test $gl_cv_func_svid_putenv = no; then
++ REPLACE_PUTENV=1
++ AC_LIBOBJ([putenv])
++ fi
++])
++m4trace:m4/quotearg.m4:7: -1- AC_DEFUN([gl_QUOTEARG], [
++ AC_LIBOBJ([quotearg])
++])
++m4trace:m4/rawmemchr.m4:7: -1- AC_DEFUN([gl_FUNC_RAWMEMCHR], [
++ dnl Persuade glibc <string.h> to declare rawmemchr().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_REPLACE_FUNCS([rawmemchr])
++ if test $ac_cv_func_rawmemchr = no; then
++ HAVE_RAWMEMCHR=0
++ gl_PREREQ_RAWMEMCHR
++ fi
++])
++m4trace:m4/rawmemchr.m4:21: -1- AC_DEFUN([gl_PREREQ_RAWMEMCHR], [:])
++m4trace:m4/readlink.m4:7: -1- AC_DEFUN([gl_FUNC_READLINK], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([readlink])
++ if test $ac_cv_func_readlink = no; then
++ HAVE_READLINK=0
++ AC_LIBOBJ([readlink])
++ gl_PREREQ_READLINK
++ else
++ AC_CACHE_CHECK([whether readlink signature is correct],
++ [gl_cv_decl_readlink_works],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <unistd.h>
++ /* Cause compilation failure if original declaration has wrong type. */
++ ssize_t readlink (const char *, char *, size_t);]])],
++ [gl_cv_decl_readlink_works=yes], [gl_cv_decl_readlink_works=no])])
++ dnl Solaris 9 ignores trailing slash.
++ dnl FreeBSD 7.2 dereferences only one level of links with trailing slash.
++ AC_CACHE_CHECK([whether readlink handles trailing slash correctly],
++ [gl_cv_func_readlink_works],
++ [# We have readlink, so assume ln -s works.
++ ln -s conftest.no-such conftest.link
++ ln -s conftest.link conftest.lnk2
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <unistd.h>
++]], [[char buf[20];
++ return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;]])],
++ [gl_cv_func_readlink_works=yes], [gl_cv_func_readlink_works=no],
++ [gl_cv_func_readlink_works="guessing no"])
++ rm -f conftest.link conftest.lnk2])
++ if test "$gl_cv_func_readlink_works" != yes; then
++ AC_DEFINE([READLINK_TRAILING_SLASH_BUG], [1], [Define to 1 if readlink
++ fails to recognize a trailing slash.])
++ REPLACE_READLINK=1
++ AC_LIBOBJ([readlink])
++ elif test "$gl_cv_decl_readlink_works" != yes; then
++ REPLACE_READLINK=1
++ AC_LIBOBJ([readlink])
++ fi
++ fi
++])
++m4trace:m4/readlink.m4:52: -1- AC_DEFUN([gl_FUNC_READLINK_SEPARATE], [
++ AC_CHECK_FUNCS_ONCE([readlink])
++ gl_PREREQ_READLINK
++])
++m4trace:m4/readlink.m4:59: -1- AC_DEFUN([gl_PREREQ_READLINK], [
++ :
++])
++m4trace:m4/regex.m4:14: -1- AC_DEFUN([gl_REGEX], [
++ AC_ARG_WITH([included-regex],
++ [AS_HELP_STRING([--without-included-regex],
++ [don't compile regex; this is the default on systems
++ with recent-enough versions of the GNU C Library
++ (use with caution on other systems).])])
++
++ case $with_included_regex in #(
++ yes|no) ac_use_included_regex=$with_included_regex
++ ;;
++ '')
++ # If the system regex support is good enough that it passes the
++ # following run test, then default to *not* using the included regex.c.
++ # If cross compiling, assume the test would fail and use the included
++ # regex.c.
++ AC_CACHE_CHECK([for working re_compile_pattern],
++ [gl_cv_func_re_compile_pattern_working],
++ [AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [AC_INCLUDES_DEFAULT[
++ #include <locale.h>
++ #include <limits.h>
++ #include <regex.h>
++ ]],
++ [[int result = 0;
++ static struct re_pattern_buffer regex;
++ unsigned char folded_chars[UCHAR_MAX + 1];
++ int i;
++ const char *s;
++ struct re_registers regs;
++
++ /* http://sourceware.org/ml/libc-hacker/2006-09/msg00008.html
++ This test needs valgrind to catch the bug on Debian
++ GNU/Linux 3.1 x86, but it might catch the bug better
++ on other platforms and it shouldn't hurt to try the
++ test here. */
++ if (setlocale (LC_ALL, "en_US.UTF-8"))
++ {
++ static char const pat[] = "insert into";
++ static char const data[] =
++ "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK";
++ re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE
++ | RE_ICASE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern (pat, sizeof pat - 1, &regex);
++ if (s)
++ result |= 1;
++ else if (re_search (&regex, data, sizeof data - 1,
++ 0, sizeof data - 1, &regs)
++ != -1)
++ result |= 1;
++ if (! setlocale (LC_ALL, "C"))
++ return 1;
++ }
++
++ /* This test is from glibc bug 3957, reported by Andrew Mackey. */
++ re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("a[^x]b", 6, &regex);
++ if (s)
++ result |= 2;
++ /* This should fail, but succeeds for glibc-2.5. */
++ else if (re_search (&regex, "a\nb", 3, 0, 3, &regs) != -1)
++ result |= 2;
++
++ /* This regular expression is from Spencer ere test number 75
++ in grep-2.3. */
++ re_set_syntax (RE_SYNTAX_POSIX_EGREP);
++ memset (&regex, 0, sizeof regex);
++ for (i = 0; i <= UCHAR_MAX; i++)
++ folded_chars[i] = i;
++ regex.translate = folded_chars;
++ s = re_compile_pattern ("a[[:@:>@:]]b\n", 11, &regex);
++ /* This should fail with _Invalid character class name_ error. */
++ if (!s)
++ result |= 4;
++
++ /* Ensure that [b-a] is diagnosed as invalid, when
++ using RE_NO_EMPTY_RANGES. */
++ re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("a[b-a]", 6, &regex);
++ if (s == 0)
++ result |= 8;
++
++ /* This should succeed, but does not for glibc-2.1.3. */
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("{1", 2, &regex);
++ if (s)
++ result |= 8;
++
++ /* The following example is derived from a problem report
++ against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>. */
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("[an\371]*n", 7, &regex);
++ if (s)
++ result |= 8;
++ /* This should match, but does not for glibc-2.2.1. */
++ else if (re_match (&regex, "an", 2, 0, &regs) != 2)
++ result |= 8;
++
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("x", 1, &regex);
++ if (s)
++ result |= 8;
++ /* glibc-2.2.93 does not work with a negative RANGE argument. */
++ else if (re_search (&regex, "wxy", 3, 2, -2, &regs) != 1)
++ result |= 8;
++
++ /* The version of regex.c in older versions of gnulib
++ ignored RE_ICASE. Detect that problem too. */
++ re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("x", 1, &regex);
++ if (s)
++ result |= 16;
++ else if (re_search (&regex, "WXY", 3, 0, 3, &regs) < 0)
++ result |= 16;
++
++ /* Catch a bug reported by Vin Shelton in
++ http://lists.gnu.org/archive/html/bug-coreutils/2007-06/msg00089.html
++ */
++ re_set_syntax (RE_SYNTAX_POSIX_BASIC
++ & ~RE_CONTEXT_INVALID_DUP
++ & ~RE_NO_EMPTY_RANGES);
++ memset (&regex, 0, sizeof regex);
++ s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, &regex);
++ if (s)
++ result |= 32;
++
++ /* REG_STARTEND was added to glibc on 2004-01-15.
++ Reject older versions. */
++ if (! REG_STARTEND)
++ result |= 64;
++
++#if 0
++ /* It would be nice to reject hosts whose regoff_t values are too
++ narrow (including glibc on hosts with 64-bit ptrdiff_t and
++ 32-bit int), but we should wait until glibc implements this
++ feature. Otherwise, support for equivalence classes and
++ multibyte collation symbols would always be broken except
++ when compiling --without-included-regex. */
++ if (sizeof (regoff_t) < sizeof (ptrdiff_t)
++ || sizeof (regoff_t) < sizeof (ssize_t))
++ result |= 64;
++#endif
++
++ return result;
++ ]])],
++ [gl_cv_func_re_compile_pattern_working=yes],
++ [gl_cv_func_re_compile_pattern_working=no],
++ dnl When crosscompiling, assume it is not working.
++ [gl_cv_func_re_compile_pattern_working=no])])
++ case $gl_cv_func_re_compile_pattern_working in #(
++ yes) ac_use_included_regex=no;; #(
++ no) ac_use_included_regex=yes;;
++ esac
++ ;;
++ *) AC_MSG_ERROR([Invalid value for --with-included-regex: $with_included_regex])
++ ;;
++ esac
++
++ if test $ac_use_included_regex = yes; then
++ AC_DEFINE([_REGEX_LARGE_OFFSETS], [1],
++ [Define if you want regoff_t to be at least as wide POSIX requires.])
++ AC_DEFINE([re_syntax_options], [rpl_re_syntax_options],
++ [Define to rpl_re_syntax_options if the replacement should be used.])
++ AC_DEFINE([re_set_syntax], [rpl_re_set_syntax],
++ [Define to rpl_re_set_syntax if the replacement should be used.])
++ AC_DEFINE([re_compile_pattern], [rpl_re_compile_pattern],
++ [Define to rpl_re_compile_pattern if the replacement should be used.])
++ AC_DEFINE([re_compile_fastmap], [rpl_re_compile_fastmap],
++ [Define to rpl_re_compile_fastmap if the replacement should be used.])
++ AC_DEFINE([re_search], [rpl_re_search],
++ [Define to rpl_re_search if the replacement should be used.])
++ AC_DEFINE([re_search_2], [rpl_re_search_2],
++ [Define to rpl_re_search_2 if the replacement should be used.])
++ AC_DEFINE([re_match], [rpl_re_match],
++ [Define to rpl_re_match if the replacement should be used.])
++ AC_DEFINE([re_match_2], [rpl_re_match_2],
++ [Define to rpl_re_match_2 if the replacement should be used.])
++ AC_DEFINE([re_set_registers], [rpl_re_set_registers],
++ [Define to rpl_re_set_registers if the replacement should be used.])
++ AC_DEFINE([re_comp], [rpl_re_comp],
++ [Define to rpl_re_comp if the replacement should be used.])
++ AC_DEFINE([re_exec], [rpl_re_exec],
++ [Define to rpl_re_exec if the replacement should be used.])
++ AC_DEFINE([regcomp], [rpl_regcomp],
++ [Define to rpl_regcomp if the replacement should be used.])
++ AC_DEFINE([regexec], [rpl_regexec],
++ [Define to rpl_regexec if the replacement should be used.])
++ AC_DEFINE([regerror], [rpl_regerror],
++ [Define to rpl_regerror if the replacement should be used.])
++ AC_DEFINE([regfree], [rpl_regfree],
++ [Define to rpl_regfree if the replacement should be used.])
++ AC_LIBOBJ([regex])
++ gl_PREREQ_REGEX
++ fi
++])
++m4trace:m4/regex.m4:216: -1- AC_DEFUN([gl_PREREQ_REGEX], [
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++ AC_REQUIRE([AC_C_INLINE])
++ AC_REQUIRE([AC_C_RESTRICT])
++ AC_REQUIRE([AC_TYPE_MBSTATE_T])
++ AC_CHECK_HEADERS([libintl.h])
++ AC_CHECK_FUNCS_ONCE([isblank iswctype wcscoll])
++ AC_CHECK_DECLS([isblank], [], [], [#include <ctype.h>])
++])
++m4trace:m4/rename.m4:16: -1- AC_DEFUN([gl_FUNC_RENAME], [
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([lstat])
++
++ dnl Solaris 10, AIX 7.1 mistakenly allow rename("file","name/").
++ dnl NetBSD 1.6 mistakenly forbids rename("dir","name/").
++ dnl FreeBSD 7.2 mistakenly allows rename("file","link-to-file/").
++ dnl The Solaris bug can be worked around without stripping
++ dnl trailing slash, while the NetBSD bug requires stripping;
++ dnl the two conditions can be distinguished by whether hard
++ dnl links are also broken.
++ AC_CACHE_CHECK([whether rename honors trailing slash on destination],
++ [gl_cv_func_rename_slash_dst_works],
++ [rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
++ touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
++ AC_MSG_ERROR([cannot create temporary files])
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.f conftest.lnk
++ fi
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM([[
++# include <stdio.h>
++# include <stdlib.h>
++ ]],
++ [[int result = 0;
++ if (rename ("conftest.f1", "conftest.f2/") == 0)
++ result |= 1;
++ if (rename ("conftest.d1", "conftest.d2/") != 0)
++ result |= 2;
++#if HAVE_LSTAT
++ if (rename ("conftest.f", "conftest.lnk/") == 0)
++ result |= 4;
++#endif
++ return result;
++ ]])],
++ [gl_cv_func_rename_slash_dst_works=yes],
++ [gl_cv_func_rename_slash_dst_works=no],
++ dnl When crosscompiling, assume rename is broken.
++ [gl_cv_func_rename_slash_dst_works="guessing no"])
++ rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
++ ])
++ if test "x$gl_cv_func_rename_slash_dst_works" != xyes; then
++ AC_LIBOBJ([rename])
++ REPLACE_RENAME=1
++ AC_DEFINE([RENAME_TRAILING_SLASH_DEST_BUG], [1],
++ [Define if rename does not correctly handle slashes on the destination
++ argument, such as on Solaris 10 or NetBSD 1.6.])
++ fi
++
++ dnl SunOS 4.1.1_U1 mistakenly forbids rename("dir/","name").
++ dnl Solaris 9 mistakenly allows rename("file/","name").
++ dnl FreeBSD 7.2 mistakenly allows rename("link-to-file/","name").
++ dnl These bugs require stripping trailing slash to avoid corrupting
++ dnl symlinks with a trailing slash.
++ AC_CACHE_CHECK([whether rename honors trailing slash on source],
++ [gl_cv_func_rename_slash_src_works],
++ [rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
++ touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
++ AC_MSG_ERROR([cannot create temporary files])
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.f conftest.lnk
++ fi
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM([[
++# include <stdio.h>
++# include <stdlib.h>
++ ]],
++ [[int result = 0;
++ if (rename ("conftest.f1/", "conftest.d3") == 0)
++ result |= 1;
++ if (rename ("conftest.d1/", "conftest.d2") != 0)
++ result |= 2;
++#if HAVE_LSTAT
++ if (rename ("conftest.lnk/", "conftest.f") == 0)
++ result |= 4;
++#endif
++ return result;
++ ]])],
++ [gl_cv_func_rename_slash_src_works=yes],
++ [gl_cv_func_rename_slash_src_works=no],
++ dnl When crosscompiling, assume rename is broken.
++ [gl_cv_func_rename_slash_src_works="guessing no"])
++ rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
++ ])
++ if test "x$gl_cv_func_rename_slash_src_works" != xyes; then
++ AC_LIBOBJ([rename])
++ REPLACE_RENAME=1
++ AC_DEFINE([RENAME_TRAILING_SLASH_SOURCE_BUG], [1],
++ [Define if rename does not correctly handle slashes on the source
++ argument, such as on Solaris 9 or cygwin 1.5.])
++ fi
++
++ dnl NetBSD 1.6 and cygwin 1.5.x mistakenly reduce hard link count
++ dnl on rename("h1","h2").
++ dnl This bug requires stat'ting targets prior to attempting rename.
++ AC_CACHE_CHECK([whether rename manages hard links correctly],
++ [gl_cv_func_rename_link_works],
++ [rm -rf conftest.f conftest.f1
++ if touch conftest.f && ln conftest.f conftest.f1 &&
++ set x `ls -i conftest.f conftest.f1` && test "$2" = "$4"; then
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM([[
++# include <stdio.h>
++# include <stdlib.h>
++# include <unistd.h>
++ ]],
++ [[int result = 0;
++ if (rename ("conftest.f", "conftest.f1"))
++ result |= 1;
++ if (unlink ("conftest.f1"))
++ result |= 2;
++ if (rename ("conftest.f", "conftest.f"))
++ result |= 4;
++ if (rename ("conftest.f1", "conftest.f1") == 0)
++ result |= 8;
++ return result;
++ ]])],
++ [gl_cv_func_rename_link_works=yes],
++ [gl_cv_func_rename_link_works=no],
++ dnl When crosscompiling, assume rename is broken.
++ [gl_cv_func_rename_link_works="guessing no"])
++ else
++ gl_cv_func_rename_link_works="guessing no"
++ fi
++ rm -rf conftest.f conftest.f1
++ ])
++ if test "x$gl_cv_func_rename_link_works" != xyes; then
++ AC_LIBOBJ([rename])
++ REPLACE_RENAME=1
++ AC_DEFINE([RENAME_HARD_LINK_BUG], [1],
++ [Define if rename fails to leave hard links alone, as on NetBSD 1.6
++ or Cygwin 1.5.])
++ fi
++
++ dnl Cygwin 1.5.x mistakenly allows rename("dir","file").
++ dnl mingw mistakenly forbids rename("dir1","dir2").
++ dnl These bugs require stripping trailing slash to avoid corrupting
++ dnl symlinks with a trailing slash.
++ AC_CACHE_CHECK([whether rename manages existing destinations correctly],
++ [gl_cv_func_rename_dest_works],
++ [rm -rf conftest.f conftest.d1 conftest.d2
++ touch conftest.f && mkdir conftest.d1 conftest.d2 ||
++ AC_MSG_ERROR([cannot create temporary files])
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM([[
++# include <stdio.h>
++# include <stdlib.h>
++ ]],
++ [[int result = 0;
++ if (rename ("conftest.d1", "conftest.d2") != 0)
++ result |= 1;
++ if (rename ("conftest.d2", "conftest.f") == 0)
++ result |= 2;
++ return result;
++ ]])],
++ [gl_cv_func_rename_dest_works=yes],
++ [gl_cv_func_rename_dest_works=no],
++ dnl When crosscompiling, assume rename is broken.
++ [gl_cv_func_rename_dest_works="guessing no"])
++ rm -rf conftest.f conftest.d1 conftest.d2
++ ])
++ if test "x$gl_cv_func_rename_dest_works" != xyes; then
++ AC_LIBOBJ([rename])
++ REPLACE_RENAME=1
++ AC_DEFINE([RENAME_DEST_EXISTS_BUG], [1],
++ [Define if rename does not work when the destination file exists,
++ as on Cygwin 1.5 or Windows.])
++ fi
++])
++m4trace:m4/rmdir.m4:7: -1- AC_DEFUN([gl_FUNC_RMDIR], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ dnl Detect cygwin 1.5.x bug.
++ AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works],
++ [mkdir conftest.dir
++ touch conftest.file
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <stdio.h>
++ #include <errno.h>
++ #include <unistd.h>
++]], [[int result = 0;
++ if (!rmdir ("conftest.file/"))
++ result |= 1;
++ else if (errno != ENOTDIR)
++ result |= 2;
++ if (!rmdir ("conftest.dir/./"))
++ result |= 4;
++ return result;
++ ]])],
++ [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no],
++ [gl_cv_func_rmdir_works="guessing no"])
++ rm -rf conftest.dir conftest.file])
++ if test x"$gl_cv_func_rmdir_works" != xyes; then
++ REPLACE_RMDIR=1
++ AC_LIBOBJ([rmdir])
++ fi
++])
++m4trace:m4/sched_h.m4:9: -1- AC_DEFUN([gl_SCHED_H], [
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([[
++ #include <sched.h>
++ struct sched_param a;
++ int b[] = { SCHED_FIFO, SCHED_RR, SCHED_OTHER };
++ ]])],
++ [SCHED_H=''],
++ [SCHED_H='sched.h'
++
++ gl_CHECK_NEXT_HEADERS([sched.h])
++
++ if test $ac_cv_header_sched_h = yes; then
++ HAVE_SCHED_H=1
++ else
++ HAVE_SCHED_H=0
++ fi
++ AC_SUBST([HAVE_SCHED_H])
++
++ AC_CHECK_TYPE([struct sched_param],
++ [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0],
++ [#include <sched.h>])
++ AC_SUBST([HAVE_STRUCT_SCHED_PARAM])
++ ])
++ AC_SUBST([SCHED_H])
++])
++m4trace:m4/setenv.m4:7: -1- AC_DEFUN([gl_FUNC_SETENV], [
++ AC_REQUIRE([gl_FUNC_SETENV_SEPARATE])
++ if test $HAVE_SETENV$REPLACE_SETENV != 10; then
++ AC_LIBOBJ([setenv])
++ fi
++])
++m4trace:m4/setenv.m4:16: -1- AC_DEFUN([gl_FUNC_SETENV_SEPARATE], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ AC_CHECK_DECLS_ONCE([setenv])
++ if test $ac_cv_have_decl_setenv = no; then
++ HAVE_DECL_SETENV=0
++ fi
++ AC_CHECK_FUNCS_ONCE([setenv])
++ if test $ac_cv_func_setenv = no; then
++ HAVE_SETENV=0
++ else
++ AC_CACHE_CHECK([whether setenv validates arguments],
++ [gl_cv_func_setenv_works],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
++ #include <stdlib.h>
++ #include <errno.h>
++ #include <string.h>
++ ]], [[
++ int result = 0;
++ {
++ if (setenv ("", "", 0) != -1)
++ result |= 1;
++ else if (errno != EINVAL)
++ result |= 2;
++ }
++ {
++ if (setenv ("a", "=", 1) != 0)
++ result |= 4;
++ else if (strcmp (getenv ("a"), "=") != 0)
++ result |= 8;
++ }
++ return result;
++ ]])],
++ [gl_cv_func_setenv_works=yes], [gl_cv_func_setenv_works=no],
++ [gl_cv_func_setenv_works="guessing no"])])
++ if test "$gl_cv_func_setenv_works" != yes; then
++ REPLACE_SETENV=1
++ AC_LIBOBJ([setenv])
++ fi
++ fi
++ gl_PREREQ_SETENV
++])
++m4trace:m4/setenv.m4:59: -1- AC_DEFUN([gl_FUNC_UNSETENV], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ AC_CHECK_DECLS_ONCE([unsetenv])
++ if test $ac_cv_have_decl_unsetenv = no; then
++ HAVE_DECL_UNSETENV=0
++ fi
++ AC_CHECK_FUNCS([unsetenv])
++ if test $ac_cv_func_unsetenv = no; then
++ AC_LIBOBJ([unsetenv])
++ gl_PREREQ_UNSETENV
++ else
++ dnl Some BSDs return void, failing to do error checking.
++ AC_CACHE_CHECK([for unsetenv() return type], [gt_cv_func_unsetenv_ret],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[
++#undef _BSD
++#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
++#include <stdlib.h>
++extern
++#ifdef __cplusplus
++"C"
++#endif
++#if defined(__STDC__) || defined(__cplusplus)
++int unsetenv (const char *name);
++#else
++int unsetenv();
++#endif
++ ]],
++ [[]])],
++ [gt_cv_func_unsetenv_ret='int'],
++ [gt_cv_func_unsetenv_ret='void'])])
++ if test $gt_cv_func_unsetenv_ret = 'void'; then
++ AC_DEFINE([VOID_UNSETENV], [1], [Define to 1 if unsetenv returns void
++ instead of int.])
++ REPLACE_UNSETENV=1
++ AC_LIBOBJ([unsetenv])
++ fi
++
++ dnl Solaris 10 unsetenv does not remove all copies of a name.
++ dnl Haiku alpha 2 unsetenv gets confused by assignment to environ.
++ dnl OpenBSD 4.7 unsetenv("") does not fail.
++ AC_CACHE_CHECK([whether unsetenv obeys POSIX],
++ [gl_cv_func_unsetenv_works],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
++ #include <stdlib.h>
++ #include <errno.h>
++ extern char **environ;
++ ]], [[
++ char entry1[] = "a=1";
++ char entry2[] = "b=2";
++ char *env[] = { entry1, entry2, NULL };
++ if (putenv ((char *) "a=1")) return 1;
++ if (putenv (entry2)) return 2;
++ entry2[0] = 'a';
++ unsetenv ("a");
++ if (getenv ("a")) return 3;
++ if (!unsetenv ("") || errno != EINVAL) return 4;
++ entry2[0] = 'b';
++ environ = env;
++ if (!getenv ("a")) return 5;
++ entry2[0] = 'a';
++ unsetenv ("a");
++ if (getenv ("a")) return 6;
++ ]])],
++ [gl_cv_func_unsetenv_works=yes], [gl_cv_func_unsetenv_works=no],
++ [gl_cv_func_unsetenv_works="guessing no"])])
++ if test "$gl_cv_func_unsetenv_works" != yes; then
++ REPLACE_UNSETENV=1
++ AC_LIBOBJ([unsetenv])
++ fi
++ fi
++])
++m4trace:m4/setenv.m4:135: -1- AC_DEFUN([gl_PREREQ_SETENV], [
++ AC_REQUIRE([AC_FUNC_ALLOCA])
++ AC_REQUIRE([gl_ENVIRON])
++ AC_CHECK_HEADERS_ONCE([unistd.h])
++ AC_CHECK_HEADERS([search.h])
++ AC_CHECK_FUNCS([tsearch])
++])
++m4trace:m4/setenv.m4:145: -1- AC_DEFUN([gl_PREREQ_UNSETENV], [
++ AC_REQUIRE([gl_ENVIRON])
++ AC_CHECK_HEADERS_ONCE([unistd.h])
++])
++m4trace:m4/setlocale.m4:7: -1- AC_DEFUN([gl_FUNC_SETLOCALE], [
++ AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ case "$host_os" in
++ dnl On native Windows systems, setlocale(category,NULL) does not look at
++ dnl the environment variables LC_ALL, category, and LANG.
++ mingw*) REPLACE_SETLOCALE=1 ;;
++ esac
++ if test $REPLACE_SETLOCALE = 1; then
++ gl_REPLACE_LOCALE_H
++ AC_LIBOBJ([setlocale])
++ gl_PREREQ_SETLOCALE
++ fi
++])
++m4trace:m4/setlocale.m4:24: -1- AC_DEFUN([gl_PREREQ_SETLOCALE], [
++ :
++])
++m4trace:m4/sig_atomic_t.m4:7: -1- AC_DEFUN([gt_TYPE_SIG_ATOMIC_T], [
++ AC_CHECK_TYPES([sig_atomic_t], ,
++ [AC_DEFINE([sig_atomic_t], [int],
++ [Define as an integer type suitable for memory locations that can be
++ accessed atomically even in the presence of asynchnonous signals.])],
++ [#include <signal.h>])
++])
++m4trace:m4/sigaction.m4:8: -1- AC_DEFUN([gl_SIGACTION], [
++ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([sigaction])
++ if test $ac_cv_func_sigaction = yes; then
++ AC_CHECK_MEMBERS([struct sigaction.sa_sigaction], , ,
++ [[#include <signal.h>]])
++ if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then
++ HAVE_STRUCT_SIGACTION_SA_SIGACTION=0
++ fi
++ else
++ HAVE_SIGACTION=0
++ AC_LIBOBJ([sigaction])
++ gl_PREREQ_SIGACTION
++ fi
++])
++m4trace:m4/sigaction.m4:26: -1- AC_DEFUN([gl_PREREQ_SIGACTION], [
++ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
++ AC_REQUIRE([AC_C_RESTRICT])
++ AC_REQUIRE([AC_TYPE_UID_T])
++ AC_REQUIRE([gl_PREREQ_SIG_HANDLER_H])
++ AC_CHECK_FUNCS_ONCE([sigaltstack siginterrupt])
++ AC_CHECK_TYPES([siginfo_t], [], [], [[
++#include <signal.h>
++ ]])
++ if test $ac_cv_type_siginfo_t = no; then
++ HAVE_SIGINFO_T=0
++ fi
++])
++m4trace:m4/sigaction.m4:42: -1- AC_DEFUN([gl_PREREQ_SIG_HANDLER_H], [
++ AC_REQUIRE([AC_C_INLINE])
++])
++m4trace:m4/signal_h.m4:7: -1- AC_DEFUN([gl_SIGNAL_H], [
++ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
++ gl_NEXT_HEADERS([signal.h])
++# AIX declares sig_atomic_t to already include volatile, and C89 compilers
++# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
++ AC_CHECK_TYPE([volatile sig_atomic_t], [],
++ [HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0], [[
++#include <signal.h>
++ ]])
++ AC_REQUIRE([AC_TYPE_UID_T])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[#include <signal.h>
++ ]], [sigaction sigaddset sigdelset sigemptyset sigfillset sigismember
++ sigpending sigprocmask])
++])
++m4trace:m4/signal_h.m4:26: -1- AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/signal_h.m4:35: -1- AC_DEFUN([gl_SIGNAL_H_DEFAULTS], [
++ GNULIB_SIGNAL_H_SIGPIPE=0; AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE])
++ GNULIB_SIGPROCMASK=0; AC_SUBST([GNULIB_SIGPROCMASK])
++ GNULIB_SIGACTION=0; AC_SUBST([GNULIB_SIGACTION])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING])
++ HAVE_SIGSET_T=1; AC_SUBST([HAVE_SIGSET_T])
++ HAVE_SIGINFO_T=1; AC_SUBST([HAVE_SIGINFO_T])
++ HAVE_SIGACTION=1; AC_SUBST([HAVE_SIGACTION])
++ HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
++ AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION])
++ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
++ AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T])
++])
++m4trace:m4/signalblocking.m4:12: -1- AC_DEFUN([gl_SIGNALBLOCKING], [
++ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
++ signals_not_posix=
++ AC_EGREP_HEADER([sigset_t], [signal.h], , [signals_not_posix=1])
++ if test -z "$signals_not_posix"; then
++ AC_CHECK_FUNC([sigprocmask], [gl_cv_func_sigprocmask=1])
++ fi
++ if test -z "$gl_cv_func_sigprocmask"; then
++ HAVE_POSIX_SIGNALBLOCKING=0
++ AC_LIBOBJ([sigprocmask])
++ gl_PREREQ_SIGPROCMASK
++ fi
++])
++m4trace:m4/signalblocking.m4:28: -1- AC_DEFUN([gl_PREREQ_SIGPROCMASK], [
++ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
++ AC_CHECK_TYPES([sigset_t],
++ [gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no],
++ [#include <signal.h>
++/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
++#include <sys/types.h>])
++ if test $gl_cv_type_sigset_t != yes; then
++ HAVE_SIGSET_T=0
++ fi
++ dnl HAVE_SIGSET_T is 1 if the system lacks the sigprocmask function but has
++ dnl the sigset_t type.
++ AC_SUBST([HAVE_SIGSET_T])
++])
++m4trace:m4/signbit.m4:7: -1- AC_DEFUN([gl_SIGNBIT], [
++ AC_REQUIRE([gl_MATH_H_DEFAULTS])
++ AC_CACHE_CHECK([for signbit macro], [gl_cv_func_signbit],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <math.h>
++/* If signbit is defined as a function, don't use it, since calling it for
++ 'float' or 'long double' arguments would involve conversions.
++ If signbit is not declared at all but exists as a library function, don't
++ use it, since the prototype may not match.
++ If signbit is not declared at all but exists as a compiler built-in, don't
++ use it, since it's preferable to use __builtin_signbit* (no warnings,
++ no conversions). */
++#ifndef signbit
++# error "signbit should be a macro"
++#endif
++#include <string.h>
++]gl_SIGNBIT_TEST_PROGRAM
++])],
++ [gl_cv_func_signbit=yes],
++ [gl_cv_func_signbit=no],
++ [gl_cv_func_signbit="guessing no"])
++ ])
++ dnl GCC 4.0 and newer provides three built-ins for signbit.
++ dnl They can be used without warnings, also in C++, regardless of <math.h>.
++ dnl But they may expand to calls to functions, which may or may not be in
++ dnl libc.
++ AC_CACHE_CHECK([for signbit compiler built-ins], [gl_cv_func_signbit_gcc],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#if __GNUC__ >= 4
++# define signbit(x) \
++ (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \
++ sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \
++ __builtin_signbitf (x))
++#else
++# error "signbit should be three compiler built-ins"
++#endif
++#include <string.h>
++]gl_SIGNBIT_TEST_PROGRAM
++])],
++ [gl_cv_func_signbit_gcc=yes],
++ [gl_cv_func_signbit_gcc=no],
++ [gl_cv_func_signbit_gcc="guessing no"])
++ ])
++ dnl Use the compiler built-ins whenever possible, because they are more
++ dnl efficient than the system library functions (if they exist).
++ if test "$gl_cv_func_signbit_gcc" = yes; then
++ REPLACE_SIGNBIT_USING_GCC=1
++ else
++ if test "$gl_cv_func_signbit" != yes; then
++ REPLACE_SIGNBIT=1
++ AC_LIBOBJ([signbitf])
++ AC_LIBOBJ([signbitd])
++ AC_LIBOBJ([signbitl])
++ gl_FLOAT_SIGN_LOCATION
++ gl_DOUBLE_SIGN_LOCATION
++ gl_LONG_DOUBLE_SIGN_LOCATION
++ if test "$gl_cv_cc_float_signbit" = unknown; then
++ dnl Test whether copysignf() is declared.
++ AC_CHECK_DECLS([copysignf], , , [#include <math.h>])
++ if test "$ac_cv_have_decl_copysignf" = yes; then
++ dnl Test whether copysignf() can be used without libm.
++ AC_CACHE_CHECK([whether copysignf can be used without linking with libm],
++ [gl_cv_func_copysignf_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ float x, y;]],
++ [[return copysignf (x, y) < 0;]])],
++ [gl_cv_func_copysignf_no_libm=yes],
++ [gl_cv_func_copysignf_no_libm=no])
++ ])
++ if test $gl_cv_func_copysignf_no_libm = yes; then
++ AC_DEFINE([HAVE_COPYSIGNF_IN_LIBC], [1],
++ [Define if the copysignf function is declared in <math.h> and available in libc.])
++ fi
++ fi
++ fi
++ if test "$gl_cv_cc_double_signbit" = unknown; then
++ dnl Test whether copysign() is declared.
++ AC_CHECK_DECLS([copysign], , , [#include <math.h>])
++ if test "$ac_cv_have_decl_copysign" = yes; then
++ dnl Test whether copysign() can be used without libm.
++ AC_CACHE_CHECK([whether copysign can be used without linking with libm],
++ [gl_cv_func_copysign_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ double x, y;]],
++ [[return copysign (x, y) < 0;]])],
++ [gl_cv_func_copysign_no_libm=yes],
++ [gl_cv_func_copysign_no_libm=no])
++ ])
++ if test $gl_cv_func_copysign_no_libm = yes; then
++ AC_DEFINE([HAVE_COPYSIGN_IN_LIBC], [1],
++ [Define if the copysign function is declared in <math.h> and available in libc.])
++ fi
++ fi
++ fi
++ if test "$gl_cv_cc_long_double_signbit" = unknown; then
++ dnl Test whether copysignl() is declared.
++ AC_CHECK_DECLS([copysignl], , , [#include <math.h>])
++ if test "$ac_cv_have_decl_copysignl" = yes; then
++ dnl Test whether copysignl() can be used without libm.
++ AC_CACHE_CHECK([whether copysignl can be used without linking with libm],
++ [gl_cv_func_copysignl_no_libm],
++ [
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <math.h>
++ long double x, y;]],
++ [[return copysignl (x, y) < 0;]])],
++ [gl_cv_func_copysignl_no_libm=yes],
++ [gl_cv_func_copysignl_no_libm=no])
++ ])
++ if test $gl_cv_func_copysignl_no_libm = yes; then
++ AC_DEFINE([HAVE_COPYSIGNL_IN_LIBC], [1],
++ [Define if the copysignl function is declared in <math.h> and available in libc.])
++ fi
++ fi
++ fi
++ fi
++ fi
++])
++m4trace:m4/signbit.m4:138: -1- AC_DEFUN([gl_SIGNBIT_TEST_PROGRAM], [[
++/* Global variables.
++ Needed because GCC 4 constant-folds __builtin_signbitl (literal)
++ but cannot constant-fold __builtin_signbitl (variable). */
++float vf;
++double vd;
++long double vl;
++int main ()
++{
++/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
++ So we use -p0f and -p0d instead. */
++float p0f = 0.0f;
++float m0f = -p0f;
++double p0d = 0.0;
++double m0d = -p0d;
++/* On HP-UX 10.20, negating 0.0L does not yield -0.0L.
++ So we use another constant expression instead.
++ But that expression does not work on other platforms, such as when
++ cross-compiling to PowerPC on MacOS X 10.5. */
++long double p0l = 0.0L;
++#if defined __hpux || defined __sgi
++long double m0l = -LDBL_MIN * LDBL_MIN;
++#else
++long double m0l = -p0l;
++#endif
++ int result = 0;
++ if (signbit (vf)) /* link check */
++ vf++;
++ {
++ float plus_inf = 1.0f / p0f;
++ float minus_inf = -1.0f / p0f;
++ if (!(!signbit (255.0f)
++ && signbit (-255.0f)
++ && !signbit (p0f)
++ && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 1;
++ }
++ if (signbit (vd)) /* link check */
++ vd++;
++ {
++ double plus_inf = 1.0 / p0d;
++ double minus_inf = -1.0 / p0d;
++ if (!(!signbit (255.0)
++ && signbit (-255.0)
++ && !signbit (p0d)
++ && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d))
++ && !signbit (plus_inf)
++ && signbit (minus_inf)))
++ result |= 2;
++ }
++ if (signbit (vl)) /* link check */
++ vl++;
++ {
++ long double plus_inf = 1.0L / p0l;
++ long double minus_inf = -1.0L / p0l;
++ if (signbit (255.0L))
++ result |= 4;
++ if (!signbit (-255.0L))
++ result |= 4;
++ if (signbit (p0l))
++ result |= 8;
++ if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l)))
++ result |= 16;
++ if (signbit (plus_inf))
++ result |= 32;
++ if (!signbit (minus_inf))
++ result |= 64;
++ }
++ return result;
++}
++]])
++m4trace:m4/signbit.m4:212: -1- AC_DEFUN([gl_FLOAT_SIGN_LOCATION], [
++ gl_FLOATTYPE_SIGN_LOCATION([float], [gl_cv_cc_float_signbit], [f], [FLT])
++])
++m4trace:m4/signbit.m4:217: -1- AC_DEFUN([gl_DOUBLE_SIGN_LOCATION], [
++ gl_FLOATTYPE_SIGN_LOCATION([double], [gl_cv_cc_double_signbit], [], [DBL])
++])
++m4trace:m4/signbit.m4:222: -1- AC_DEFUN([gl_LONG_DOUBLE_SIGN_LOCATION], [
++ gl_FLOATTYPE_SIGN_LOCATION([long double], [gl_cv_cc_long_double_signbit], [L], [LDBL])
++])
++m4trace:m4/signbit.m4:227: -1- AC_DEFUN([gl_FLOATTYPE_SIGN_LOCATION], [
++ AC_CACHE_CHECK([where to find the sign bit in a '$1'],
++ [$2],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stddef.h>
++#include <stdio.h>
++#define NWORDS \
++ ((sizeof ($1) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
++typedef union { $1 value; unsigned int word[NWORDS]; }
++ memory_float;
++static memory_float plus = { 1.0$3 };
++static memory_float minus = { -1.0$3 };
++int main ()
++{
++ size_t j, k, i;
++ unsigned int m;
++ FILE *fp = fopen ("conftest.out", "w");
++ if (fp == NULL)
++ return 1;
++ /* Find the different bit. */
++ k = 0; m = 0;
++ for (j = 0; j < NWORDS; j++)
++ {
++ unsigned int x = plus.word[j] ^ minus.word[j];
++ if ((x & (x - 1)) || (x && m))
++ {
++ /* More than one bit difference. */
++ fprintf (fp, "unknown");
++ return 2;
++ }
++ if (x)
++ {
++ k = j;
++ m = x;
++ }
++ }
++ if (m == 0)
++ {
++ /* No difference. */
++ fprintf (fp, "unknown");
++ return 3;
++ }
++ /* Now m = plus.word[k] ^ ~minus.word[k]. */
++ if (plus.word[k] & ~minus.word[k])
++ {
++ /* Oh? The sign bit is set in the positive and cleared in the negative
++ numbers? */
++ fprintf (fp, "unknown");
++ return 4;
++ }
++ for (i = 0; ; i++)
++ if ((m >> i) & 1)
++ break;
++ fprintf (fp, "word %d bit %d", (int) k, (int) i);
++ if (fclose (fp) != 0)
++ return 5;
++ return 0;
++}
++ ]])],
++ [$2=`cat conftest.out`],
++ [$2="unknown"],
++ [
++ dnl When cross-compiling, we don't know. It depends on the
++ dnl ABI and compiler version. There are too many cases.
++ $2="unknown"
++ ])
++ rm -f conftest.out
++ ])
++ case "$$2" in
++ word*bit*)
++ word=`echo "$$2" | sed -e 's/word //' -e 's/ bit.*//'`
++ bit=`echo "$$2" | sed -e 's/word.*bit //'`
++ AC_DEFINE_UNQUOTED([$4][_SIGNBIT_WORD], [$word],
++ [Define as the word index where to find the sign of '$1'.])
++ AC_DEFINE_UNQUOTED([$4][_SIGNBIT_BIT], [$bit],
++ [Define as the bit index in the word where to find the sign of '$1'.])
++ ;;
++ esac
++])
++m4trace:m4/signbit.m4:312: -1- AC_DEFUN([gl_FLOAT_SIGNBIT_CODE], [
++ gl_FLOATTYPE_SIGNBIT_CODE([float], [f], [f])
++])
++m4trace:m4/signbit.m4:319: -1- AC_DEFUN([gl_DOUBLE_SIGNBIT_CODE], [
++ gl_FLOATTYPE_SIGNBIT_CODE([double], [d], [])
++])
++m4trace:m4/signbit.m4:326: -1- AC_DEFUN([gl_LONG_DOUBLE_SIGNBIT_CODE], [
++ gl_FLOATTYPE_SIGNBIT_CODE([long double], [l], [L])
++])
++m4trace:m4/signbit.m4:331: -1- AC_DEFUN([gl_FLOATTYPE_SIGNBIT_CODE], [[
++static int
++signbit$2 ($1 value)
++{
++ typedef union { $1 f; unsigned char b[sizeof ($1)]; } float_union;
++ static float_union plus_one = { 1.0$3 }; /* unused bits are zero here */
++ static float_union minus_one = { -1.0$3 }; /* unused bits are zero here */
++ /* Compute the sign bit mask as the XOR of plus_one and minus_one. */
++ float_union u;
++ unsigned int i;
++ u.f = value;
++ for (i = 0; i < sizeof ($1); i++)
++ if (u.b[i] & (plus_one.b[i] ^ minus_one.b[i]))
++ return 1;
++ return 0;
++}
++]])
++m4trace:m4/size_max.m4:9: -1- AC_DEFUN([gl_SIZE_MAX], [
++ AC_CHECK_HEADERS([stdint.h])
++ dnl First test whether the system already has SIZE_MAX.
++ AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [
++ gl_cv_size_max=
++ AC_EGREP_CPP([Found it], [
++#include <limits.h>
++#if HAVE_STDINT_H
++#include <stdint.h>
++#endif
++#ifdef SIZE_MAX
++Found it
++#endif
++], [gl_cv_size_max=yes])
++ if test -z "$gl_cv_size_max"; then
++ dnl Define it ourselves. Here we assume that the type 'size_t' is not wider
++ dnl than the type 'unsigned long'. Try hard to find a definition that can
++ dnl be used in a preprocessor #if, i.e. doesn't contain a cast.
++ AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1],
++ [#include <stddef.h>
++#include <limits.h>], [size_t_bits_minus_1=])
++ AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)],
++ [#include <stddef.h>], [fits_in_uint=])
++ if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
++ if test $fits_in_uint = 1; then
++ dnl Even though SIZE_MAX fits in an unsigned int, it must be of type
++ dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'.
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <stddef.h>
++ extern size_t foo;
++ extern unsigned long foo;
++ ]],
++ [[]])],
++ [fits_in_uint=0])
++ fi
++ dnl We cannot use 'expr' to simplify this expression, because 'expr'
++ dnl works only with 'long' integers in the host environment, while we
++ dnl might be cross-compiling from a 32-bit platform to a 64-bit platform.
++ if test $fits_in_uint = 1; then
++ gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
++ else
++ gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
++ fi
++ else
++ dnl Shouldn't happen, but who knows...
++ gl_cv_size_max='((size_t)~(size_t)0)'
++ fi
++ fi
++ ])
++ if test "$gl_cv_size_max" != yes; then
++ AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max],
++ [Define as the maximum value of type 'size_t', if the system doesn't define it.])
++ fi
++ dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after
++ dnl <stdint.h>. Remember that the #undef in AH_VERBATIM gets replaced with
++ dnl #define by AC_DEFINE_UNQUOTED.
++ AH_VERBATIM([SIZE_MAX],
++[/* Define as the maximum value of type 'size_t', if the system doesn't define
++ it. */
++#ifndef SIZE_MAX
++# undef SIZE_MAX
++#endif])
++])
++m4trace:m4/snprintf.m4:7: -1- AC_DEFUN([gl_FUNC_SNPRINTF], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ gl_cv_func_snprintf_usable=no
++ AC_CHECK_FUNCS([snprintf])
++ if test $ac_cv_func_snprintf = yes; then
++ gl_SNPRINTF_SIZE1
++ case "$gl_cv_func_snprintf_size1" in
++ *yes)
++ gl_SNPRINTF_RETVAL_C99
++ case "$gl_cv_func_snprintf_retval_c99" in
++ *yes)
++ gl_cv_func_snprintf_usable=yes
++ ;;
++ esac
++ ;;
++ esac
++ fi
++ if test $gl_cv_func_snprintf_usable = no; then
++ gl_REPLACE_SNPRINTF
++ fi
++ AC_CHECK_DECLS_ONCE([snprintf])
++ if test $ac_cv_have_decl_snprintf = no; then
++ HAVE_DECL_SNPRINTF=0
++ fi
++])
++m4trace:m4/snprintf.m4:34: -1- AC_DEFUN([gl_REPLACE_SNPRINTF], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_LIBOBJ([snprintf])
++ if test $ac_cv_func_snprintf = yes; then
++ REPLACE_SNPRINTF=1
++ fi
++ gl_PREREQ_SNPRINTF
++])
++m4trace:m4/snprintf.m4:45: -1- AC_DEFUN([gl_PREREQ_SNPRINTF], [:])
++m4trace:m4/spawn-pipe.m4:7: -1- AC_DEFUN([gl_SPAWN_PIPE], [
++ dnl Prerequisites of lib/spawn-pipe.c.
++ AC_REQUIRE([AC_C_INLINE])
++ AC_REQUIRE([AC_TYPE_MODE_T])
++])
++m4trace:m4/spawn_h.m4:9: -1- AC_DEFUN([gl_SPAWN_H], [
++ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
++ dnl once only, before all statements that occur in other macros.
++ AC_REQUIRE([gl_SPAWN_H_DEFAULTS])
++
++ dnl <spawn.h> is always overridden, because of GNULIB_POSIXCHECK.
++ gl_CHECK_NEXT_HEADERS([spawn.h])
++
++ if test $ac_cv_header_spawn_h = yes; then
++ HAVE_SPAWN_H=1
++ AC_CHECK_TYPES([posix_spawnattr_t], [], [HAVE_POSIX_SPAWNATTR_T=0], [[
++#include <spawn.h>
++ ]])
++ AC_CHECK_TYPES([posix_spawn_file_actions_t], [],
++ [HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0], [[
++#include <spawn.h>
++ ]])
++ else
++ HAVE_SPAWN_H=0
++ HAVE_POSIX_SPAWNATTR_T=0
++ HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0
++ gl_REPLACE_SPAWN_H
++ fi
++ AC_SUBST([HAVE_SPAWN_H])
++
++ AC_REQUIRE([gl_HAVE_POSIX_SPAWN])
++
++ AC_REQUIRE([AC_C_RESTRICT])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[#include <spawn.h>
++ ]], [posix_spawn posix_spawnp posix_spawnattr_init posix_spawnattr_destroy
++ posix_spawnattr_getsigdefault posix_spawnattr_setsigdefault
++ posix_spawnattr_getsigmask posix_spawnattr_setsigmask
++ posix_spawnattr_getflags posix_spawnattr_setflags
++ posix_spawnattr_getpgroup posix_spawnattr_setpgroup
++ posix_spawnattr_getschedpolicy posix_spawnattr_setschedpolicy
++ posix_spawnattr_getschedparam posix_spawnattr_setschedparam
++ posix_spawn_file_actions_init posix_spawn_file_actions_destroy
++ posix_spawn_file_actions_addopen posix_spawn_file_actions_addclose
++ posix_spawn_file_actions_adddup2])
++])
++m4trace:m4/spawn_h.m4:56: -1- AC_DEFUN([gl_HAVE_POSIX_SPAWN], [
++ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
++ dnl once only, before all statements that occur in other macros.
++ AC_REQUIRE([gl_SPAWN_H_DEFAULTS])
++
++ AC_CHECK_FUNCS_ONCE([posix_spawn])
++ if test $ac_cv_func_posix_spawn != yes; then
++ HAVE_POSIX_SPAWN=0
++ fi
++])
++m4trace:m4/spawn_h.m4:69: -1- AC_DEFUN([gl_REPLACE_SPAWN_H], [
++ dnl This is a no-op, because <spawn.h> is always overridden.
++ :
++])
++m4trace:m4/spawn_h.m4:75: -1- AC_DEFUN([gl_SPAWN_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_SPAWN_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/spawn_h.m4:84: -1- AC_DEFUN([gl_SPAWN_H_DEFAULTS], [
++ GNULIB_POSIX_SPAWN=0; AC_SUBST([GNULIB_POSIX_SPAWN])
++ GNULIB_POSIX_SPAWNP=0; AC_SUBST([GNULIB_POSIX_SPAWNP])
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT])
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE])
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2])
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN])
++ GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY])
++ GNULIB_POSIX_SPAWNATTR_INIT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_INIT])
++ GNULIB_POSIX_SPAWNATTR_GETFLAGS=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETFLAGS])
++ GNULIB_POSIX_SPAWNATTR_SETFLAGS=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETFLAGS])
++ GNULIB_POSIX_SPAWNATTR_GETPGROUP=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETPGROUP])
++ GNULIB_POSIX_SPAWNATTR_SETPGROUP=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETPGROUP])
++ GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM])
++ GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM])
++ GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY])
++ GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY])
++ GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT])
++ GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT])
++ GNULIB_POSIX_SPAWNATTR_GETSIGMASK=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGMASK])
++ GNULIB_POSIX_SPAWNATTR_SETSIGMASK=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGMASK])
++ GNULIB_POSIX_SPAWNATTR_DESTROY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_DESTROY])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_POSIX_SPAWN=1; AC_SUBST([HAVE_POSIX_SPAWN])
++ HAVE_POSIX_SPAWNATTR_T=1; AC_SUBST([HAVE_POSIX_SPAWNATTR_T])
++ HAVE_POSIX_SPAWN_FILE_ACTIONS_T=1;
++ AC_SUBST([HAVE_POSIX_SPAWN_FILE_ACTIONS_T])
++ REPLACE_POSIX_SPAWN=0; AC_SUBST([REPLACE_POSIX_SPAWN])
++])
++m4trace:m4/ssize_t.m4:10: -1- AC_DEFUN([gt_TYPE_SSIZE_T], [
++ AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <sys/types.h>]],
++ [[int x = sizeof (ssize_t *) + sizeof (ssize_t);
++ return !x;]])],
++ [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])])
++ if test $gt_cv_ssize_t = no; then
++ AC_DEFINE([ssize_t], [int],
++ [Define as a signed type of the same size as size_t.])
++ fi
++])
++m4trace:m4/stat.m4:9: -1- AC_DEFUN([gl_FUNC_STAT], [
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([lstat])
++ dnl mingw is the only known platform where stat(".") and stat("./") differ
++ AC_CACHE_CHECK([whether stat handles trailing slashes on directories],
++ [gl_cv_func_stat_dir_slash],
++ [AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <sys/stat.h>
++]], [[struct stat st; return stat (".", &st) != stat ("./", &st);]])],
++ [gl_cv_func_stat_dir_slash=yes], [gl_cv_func_stat_dir_slash=no],
++ [case $host_os in
++ mingw*) gl_cv_func_stat_dir_slash="guessing no";;
++ *) gl_cv_func_stat_dir_slash="guessing yes";;
++ esac])])
++ dnl AIX 7.1, Solaris 9 mistakenly succeed on stat("file/")
++ dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/")
++ AC_CACHE_CHECK([whether stat handles trailing slashes on files],
++ [gl_cv_func_stat_file_slash],
++ [touch conftest.tmp
++ # Assume that if we have lstat, we can also check symlinks.
++ if test $ac_cv_func_lstat = yes; then
++ ln -s conftest.tmp conftest.lnk
++ fi
++ AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <sys/stat.h>
++]], [[int result = 0;
++ struct stat st;
++ if (!stat ("conftest.tmp/", &st))
++ result |= 1;
++#if HAVE_LSTAT
++ if (!stat ("conftest.lnk/", &st))
++ result |= 2;
++#endif
++ return result;
++ ]])],
++ [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no],
++ [gl_cv_func_stat_file_slash="guessing no"])
++ rm -f conftest.tmp conftest.lnk])
++ case $gl_cv_func_stat_dir_slash in
++ *no) REPLACE_STAT=1
++ AC_DEFINE([REPLACE_FUNC_STAT_DIR], [1], [Define to 1 if stat needs
++ help when passed a directory name with a trailing slash]);;
++ esac
++ case $gl_cv_func_stat_file_slash in
++ *no) REPLACE_STAT=1
++ AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs
++ help when passed a file name with a trailing slash]);;
++ esac
++ if test $REPLACE_STAT = 1; then
++ AC_LIBOBJ([stat])
++ dnl Prerequisites of lib/stat.c.
++ AC_REQUIRE([AC_C_INLINE])
++ fi
++])
++m4trace:m4/stdarg.m4:10: -1- AC_DEFUN([gl_STDARG_H], [
++ STDARG_H=''; AC_SUBST([STDARG_H])
++ NEXT_STDARG_H='<stdarg.h>'; AC_SUBST([NEXT_STDARG_H])
++ AC_MSG_CHECKING([for va_copy])
++ AC_CACHE_VAL([gl_cv_func_va_copy], [
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <stdarg.h>]],
++ [[
++#ifndef va_copy
++void (*func) (va_list, va_list) = va_copy;
++#endif
++ ]])],
++ [gl_cv_func_va_copy=yes],
++ [gl_cv_func_va_copy=no])])
++ AC_MSG_RESULT([$gl_cv_func_va_copy])
++ if test $gl_cv_func_va_copy = no; then
++ dnl Provide a substitute.
++ dnl Usually a simple definition in <config.h> is enough. Not so on AIX 5
++ dnl with some versions of the /usr/vac/bin/cc compiler. It has an <stdarg.h>
++ dnl which does '#undef va_copy', leading to a missing va_copy symbol. For
++ dnl this platform, we use an <stdarg.h> substitute. But we cannot use this
++ dnl approach on other platforms, because <stdarg.h> often defines only
++ dnl preprocessor macros and gl_ABSOLUTE_HEADER, gl_CHECK_NEXT_HEADERS do
++ dnl not work in this situation.
++ AC_EGREP_CPP([vaccine],
++ [#if defined _AIX && !defined __GNUC__
++ AIX vaccine
++ #endif
++ ], [gl_aixcc=yes], [gl_aixcc=no])
++ if test $gl_aixcc = yes; then
++ dnl Provide a substitute <stdarg.h> file.
++ STDARG_H=stdarg.h
++ gl_NEXT_HEADERS([stdarg.h])
++ dnl Fallback for the case when <stdarg.h> contains only macro definitions.
++ if test "$gl_cv_next_stdarg_h" = '""'; then
++ gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
++ NEXT_STDARG_H="$gl_cv_next_stdarg_h"
++ fi
++ else
++ dnl Provide a substitute in <config.h>, either __va_copy or as a simple
++ dnl assignment.
++ gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <stdarg.h>]],
++ [[
++#ifndef __va_copy
++error, bail out
++#endif
++ ]])],
++ [gl_cv_func___va_copy=yes],
++ [gl_cv_func___va_copy=no])])
++ if test $gl_cv_func___va_copy = yes; then
++ AC_DEFINE([va_copy], [__va_copy],
++ [Define as a macro for copying va_list variables.])
++ else
++ AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed. */
++#define gl_va_copy(a,b) ((a) = (b))])
++ AC_DEFINE([va_copy], [gl_va_copy],
++ [Define as a macro for copying va_list variables.])
++ fi
++ fi
++ fi
++])
++m4trace:m4/stdbool.m4:12: -1- AC_DEFUN([AM_STDBOOL_H], [
++ AC_REQUIRE([AC_CHECK_HEADER_STDBOOL])
++
++ # Define two additional variables used in the Makefile substitution.
++
++ if test "$ac_cv_header_stdbool_h" = yes; then
++ STDBOOL_H=''
++ else
++ STDBOOL_H='stdbool.h'
++ fi
++ AC_SUBST([STDBOOL_H])
++
++ if test "$ac_cv_type__Bool" = yes; then
++ HAVE__BOOL=1
++ else
++ HAVE__BOOL=0
++ fi
++ AC_SUBST([HAVE__BOOL])
++])
++m4trace:m4/stdbool.m4:34: -1- AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H])
++m4trace:m4/stdbool.m4:38: -1- AC_DEFUN([AC_CHECK_HEADER_STDBOOL], [AC_CACHE_CHECK([for stdbool.h that conforms to C99],
++ [ac_cv_header_stdbool_h],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[
++ #include <stdbool.h>
++ #ifndef bool
++ "error: bool is not defined"
++ #endif
++ #ifndef false
++ "error: false is not defined"
++ #endif
++ #if false
++ "error: false is not 0"
++ #endif
++ #ifndef true
++ "error: true is not defined"
++ #endif
++ #if true != 1
++ "error: true is not 1"
++ #endif
++ #ifndef __bool_true_false_are_defined
++ "error: __bool_true_false_are_defined is not defined"
++ #endif
++
++ struct s { _Bool s: 1; _Bool t; } s;
++
++ char a[true == 1 ? 1 : -1];
++ char b[false == 0 ? 1 : -1];
++ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
++ char d[(bool) 0.5 == true ? 1 : -1];
++ /* See body of main program for 'e'. */
++ char f[(_Bool) 0.0 == false ? 1 : -1];
++ char g[true];
++ char h[sizeof (_Bool)];
++ char i[sizeof s.t];
++ enum { j = false, k = true, l = false * true, m = true * 256 };
++ /* The following fails for
++ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
++ _Bool n[m];
++ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
++ char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
++ /* Catch a bug in an HP-UX C compiler. See
++ http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
++ http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
++ */
++ _Bool q = true;
++ _Bool *pq = &q;
++ ]],
++ [[
++ bool e = &s;
++ *pq |= q;
++ *pq |= ! q;
++ /* Refer to every declared value, to avoid compiler optimizations. */
++ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
++ + !m + !n + !o + !p + !q + !pq);
++ ]])],
++ [ac_cv_header_stdbool_h=yes],
++ [ac_cv_header_stdbool_h=no])])
++ AC_CHECK_TYPES([_Bool])
++])
++m4trace:m4/stddef_h.m4:8: -1- AC_DEFUN([gl_STDDEF_H], [
++ AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
++ AC_REQUIRE([gt_TYPE_WCHAR_T])
++ if test $gt_cv_c_wchar_t = no; then
++ HAVE_WCHAR_T=0
++ STDDEF_H=stddef.h
++ fi
++ AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions],
++ [gl_cv_decl_null_works],
++ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>
++ int test[2 * (sizeof NULL == sizeof (void *)) -1];
++]])],
++ [gl_cv_decl_null_works=yes],
++ [gl_cv_decl_null_works=no])])
++ if test $gl_cv_decl_null_works = no; then
++ REPLACE_NULL=1
++ STDDEF_H=stddef.h
++ fi
++ if test -n "$STDDEF_H"; then
++ gl_NEXT_HEADERS([stddef.h])
++ fi
++])
++m4trace:m4/stddef_h.m4:32: -1- AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++])
++m4trace:m4/stddef_h.m4:39: -1- AC_DEFUN([gl_STDDEF_H_DEFAULTS], [
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ REPLACE_NULL=0; AC_SUBST([REPLACE_NULL])
++ HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T])
++ STDDEF_H=''; AC_SUBST([STDDEF_H])
++])
++m4trace:m4/stdint.m4:10: -1- AC_DEFUN([gl_STDINT_H], [
++ AC_PREREQ([2.59])dnl
++
++ dnl Check for long long int and unsigned long long int.
++ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
++ if test $ac_cv_type_long_long_int = yes; then
++ HAVE_LONG_LONG_INT=1
++ else
++ HAVE_LONG_LONG_INT=0
++ fi
++ AC_SUBST([HAVE_LONG_LONG_INT])
++ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
++ if test $ac_cv_type_unsigned_long_long_int = yes; then
++ HAVE_UNSIGNED_LONG_LONG_INT=1
++ else
++ HAVE_UNSIGNED_LONG_LONG_INT=0
++ fi
++ AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT])
++
++ dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does.
++ AC_CHECK_HEADERS_ONCE([wchar.h])
++ if test $ac_cv_header_wchar_h = yes; then
++ HAVE_WCHAR_H=1
++ else
++ HAVE_WCHAR_H=0
++ fi
++ AC_SUBST([HAVE_WCHAR_H])
++
++ dnl Check for <inttypes.h>.
++ dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h.
++ if test $ac_cv_header_inttypes_h = yes; then
++ HAVE_INTTYPES_H=1
++ else
++ HAVE_INTTYPES_H=0
++ fi
++ AC_SUBST([HAVE_INTTYPES_H])
++
++ dnl Check for <sys/types.h>.
++ dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h.
++ if test $ac_cv_header_sys_types_h = yes; then
++ HAVE_SYS_TYPES_H=1
++ else
++ HAVE_SYS_TYPES_H=0
++ fi
++ AC_SUBST([HAVE_SYS_TYPES_H])
++
++ gl_CHECK_NEXT_HEADERS([stdint.h])
++ if test $ac_cv_header_stdint_h = yes; then
++ HAVE_STDINT_H=1
++ else
++ HAVE_STDINT_H=0
++ fi
++ AC_SUBST([HAVE_STDINT_H])
++
++ dnl Now see whether we need a substitute <stdint.h>.
++ if test $ac_cv_header_stdint_h = yes; then
++ AC_CACHE_CHECK([whether stdint.h conforms to C99],
++ [gl_cv_header_working_stdint_h],
++ [gl_cv_header_working_stdint_h=no
++ AC_COMPILE_IFELSE([
++ AC_LANG_PROGRAM([[
++#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
++#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
++#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
++#include <stdint.h>
++/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
++#if !(defined WCHAR_MIN && defined WCHAR_MAX)
++#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
++#endif
++]
++gl_STDINT_INCLUDES
++[
++#ifdef INT8_MAX
++int8_t a1 = INT8_MAX;
++int8_t a1min = INT8_MIN;
++#endif
++#ifdef INT16_MAX
++int16_t a2 = INT16_MAX;
++int16_t a2min = INT16_MIN;
++#endif
++#ifdef INT32_MAX
++int32_t a3 = INT32_MAX;
++int32_t a3min = INT32_MIN;
++#endif
++#ifdef INT64_MAX
++int64_t a4 = INT64_MAX;
++int64_t a4min = INT64_MIN;
++#endif
++#ifdef UINT8_MAX
++uint8_t b1 = UINT8_MAX;
++#else
++typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
++#endif
++#ifdef UINT16_MAX
++uint16_t b2 = UINT16_MAX;
++#endif
++#ifdef UINT32_MAX
++uint32_t b3 = UINT32_MAX;
++#endif
++#ifdef UINT64_MAX
++uint64_t b4 = UINT64_MAX;
++#endif
++int_least8_t c1 = INT8_C (0x7f);
++int_least8_t c1max = INT_LEAST8_MAX;
++int_least8_t c1min = INT_LEAST8_MIN;
++int_least16_t c2 = INT16_C (0x7fff);
++int_least16_t c2max = INT_LEAST16_MAX;
++int_least16_t c2min = INT_LEAST16_MIN;
++int_least32_t c3 = INT32_C (0x7fffffff);
++int_least32_t c3max = INT_LEAST32_MAX;
++int_least32_t c3min = INT_LEAST32_MIN;
++int_least64_t c4 = INT64_C (0x7fffffffffffffff);
++int_least64_t c4max = INT_LEAST64_MAX;
++int_least64_t c4min = INT_LEAST64_MIN;
++uint_least8_t d1 = UINT8_C (0xff);
++uint_least8_t d1max = UINT_LEAST8_MAX;
++uint_least16_t d2 = UINT16_C (0xffff);
++uint_least16_t d2max = UINT_LEAST16_MAX;
++uint_least32_t d3 = UINT32_C (0xffffffff);
++uint_least32_t d3max = UINT_LEAST32_MAX;
++uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
++uint_least64_t d4max = UINT_LEAST64_MAX;
++int_fast8_t e1 = INT_FAST8_MAX;
++int_fast8_t e1min = INT_FAST8_MIN;
++int_fast16_t e2 = INT_FAST16_MAX;
++int_fast16_t e2min = INT_FAST16_MIN;
++int_fast32_t e3 = INT_FAST32_MAX;
++int_fast32_t e3min = INT_FAST32_MIN;
++int_fast64_t e4 = INT_FAST64_MAX;
++int_fast64_t e4min = INT_FAST64_MIN;
++uint_fast8_t f1 = UINT_FAST8_MAX;
++uint_fast16_t f2 = UINT_FAST16_MAX;
++uint_fast32_t f3 = UINT_FAST32_MAX;
++uint_fast64_t f4 = UINT_FAST64_MAX;
++#ifdef INTPTR_MAX
++intptr_t g = INTPTR_MAX;
++intptr_t gmin = INTPTR_MIN;
++#endif
++#ifdef UINTPTR_MAX
++uintptr_t h = UINTPTR_MAX;
++#endif
++intmax_t i = INTMAX_MAX;
++uintmax_t j = UINTMAX_MAX;
++
++#include <limits.h> /* for CHAR_BIT */
++#define TYPE_MINIMUM(t) \
++ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
++#define TYPE_MAXIMUM(t) \
++ ((t) ((t) 0 < (t) -1 \
++ ? (t) -1 \
++ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
++struct s {
++ int check_PTRDIFF:
++ PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
++ && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
++ ? 1 : -1;
++ /* Detect bug in FreeBSD 6.0 / ia64. */
++ int check_SIG_ATOMIC:
++ SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
++ && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
++ ? 1 : -1;
++ int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
++ int check_WCHAR:
++ WCHAR_MIN == TYPE_MINIMUM (wchar_t)
++ && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
++ ? 1 : -1;
++ /* Detect bug in mingw. */
++ int check_WINT:
++ WINT_MIN == TYPE_MINIMUM (wint_t)
++ && WINT_MAX == TYPE_MAXIMUM (wint_t)
++ ? 1 : -1;
++
++ /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
++ int check_UINT8_C:
++ (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
++ int check_UINT16_C:
++ (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
++
++ /* Detect bugs in OpenBSD 3.9 stdint.h. */
++#ifdef UINT8_MAX
++ int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
++#endif
++#ifdef UINT16_MAX
++ int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
++#endif
++#ifdef UINT32_MAX
++ int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
++#endif
++#ifdef UINT64_MAX
++ int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
++#endif
++ int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
++ int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
++ int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
++ int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
++ int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
++ int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
++ int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
++ int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
++ int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
++ int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
++ int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
++};
++ ]])],
++ [dnl Determine whether the various *_MIN, *_MAX macros are usable
++ dnl in preprocessor expression. We could do it by compiling a test
++ dnl program for each of these macros. It is faster to run a program
++ dnl that inspects the macro expansion.
++ dnl This detects a bug on HP-UX 11.23/ia64.
++ AC_RUN_IFELSE([
++ AC_LANG_PROGRAM([[
++#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
++#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
++#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
++#include <stdint.h>
++]
++gl_STDINT_INCLUDES
++[
++#include <stdio.h>
++#include <string.h>
++#define MVAL(macro) MVAL1(macro)
++#define MVAL1(expression) #expression
++static const char *macro_values[] =
++ {
++#ifdef INT8_MAX
++ MVAL (INT8_MAX),
++#endif
++#ifdef INT16_MAX
++ MVAL (INT16_MAX),
++#endif
++#ifdef INT32_MAX
++ MVAL (INT32_MAX),
++#endif
++#ifdef INT64_MAX
++ MVAL (INT64_MAX),
++#endif
++#ifdef UINT8_MAX
++ MVAL (UINT8_MAX),
++#endif
++#ifdef UINT16_MAX
++ MVAL (UINT16_MAX),
++#endif
++#ifdef UINT32_MAX
++ MVAL (UINT32_MAX),
++#endif
++#ifdef UINT64_MAX
++ MVAL (UINT64_MAX),
++#endif
++ NULL
++ };
++]], [[
++ const char **mv;
++ for (mv = macro_values; *mv != NULL; mv++)
++ {
++ const char *value = *mv;
++ /* Test whether it looks like a cast expression. */
++ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
++ || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
++ || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
++ || strncmp (value, "((int)"/*)*/, 6) == 0
++ || strncmp (value, "((signed short)"/*)*/, 15) == 0
++ || strncmp (value, "((signed char)"/*)*/, 14) == 0)
++ return mv - macro_values + 1;
++ }
++ return 0;
++]])],
++ [gl_cv_header_working_stdint_h=yes],
++ [],
++ [dnl When cross-compiling, assume it works.
++ gl_cv_header_working_stdint_h=yes
++ ])
++ ])
++ ])
++ fi
++ if test "$gl_cv_header_working_stdint_h" = yes; then
++ STDINT_H=
++ else
++ dnl Check for <sys/inttypes.h>, and for
++ dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5).
++ AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h])
++ if test $ac_cv_header_sys_inttypes_h = yes; then
++ HAVE_SYS_INTTYPES_H=1
++ else
++ HAVE_SYS_INTTYPES_H=0
++ fi
++ AC_SUBST([HAVE_SYS_INTTYPES_H])
++ if test $ac_cv_header_sys_bitypes_h = yes; then
++ HAVE_SYS_BITYPES_H=1
++ else
++ HAVE_SYS_BITYPES_H=0
++ fi
++ AC_SUBST([HAVE_SYS_BITYPES_H])
++
++ gl_STDINT_TYPE_PROPERTIES
++ STDINT_H=stdint.h
++ fi
++ AC_SUBST([STDINT_H])
++])
++m4trace:m4/stdint.m4:312: -1- AC_DEFUN([gl_STDINT_BITSIZEOF], [
++ dnl Use a shell loop, to avoid bloating configure, and
++ dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
++ dnl config.h.in,
++ dnl - extra AC_SUBST calls, so that the right substitutions are made.
++ m4_foreach_w([gltype], [$1],
++ [AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]),
++ [Define to the number of bits in type ']gltype['.])])
++ for gltype in $1 ; do
++ AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}],
++ [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT],
++ [$2
++#include <limits.h>], [result=unknown])
++ eval gl_cv_bitsizeof_${gltype}=\$result
++ ])
++ eval result=\$gl_cv_bitsizeof_${gltype}
++ if test $result = unknown; then
++ dnl Use a nonempty default, because some compilers, such as IRIX 5 cc,
++ dnl do a syntax check even on unused #if conditions and give an error
++ dnl on valid C code like this:
++ dnl #if 0
++ dnl # if > 32
++ dnl # endif
++ dnl #endif
++ result=0
++ fi
++ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result])
++ eval BITSIZEOF_${GLTYPE}=\$result
++ done
++ m4_foreach_w([gltype], [$1],
++ [AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))])
++])
++m4trace:m4/stdint.m4:350: -1- AC_DEFUN([gl_CHECK_TYPES_SIGNED], [
++ dnl Use a shell loop, to avoid bloating configure, and
++ dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
++ dnl config.h.in,
++ dnl - extra AC_SUBST calls, so that the right substitutions are made.
++ m4_foreach_w([gltype], [$1],
++ [AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]),
++ [Define to 1 if ']gltype[' is a signed integer type.])])
++ for gltype in $1 ; do
++ AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([$2[
++ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])],
++ result=yes, result=no)
++ eval gl_cv_type_${gltype}_signed=\$result
++ ])
++ eval result=\$gl_cv_type_${gltype}_signed
++ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ if test "$result" = yes; then
++ AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1])
++ eval HAVE_SIGNED_${GLTYPE}=1
++ else
++ eval HAVE_SIGNED_${GLTYPE}=0
++ fi
++ done
++ m4_foreach_w([gltype], [$1],
++ [AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))])
++])
++m4trace:m4/stdint.m4:383: -1- AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], [
++ dnl Use a shell loop, to avoid bloating configure, and
++ dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
++ dnl config.h.in,
++ dnl - extra AC_SUBST calls, so that the right substitutions are made.
++ m4_foreach_w([gltype], [$1],
++ [AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX],
++ [Define to l, ll, u, ul, ull, etc., as suitable for
++ constants of type ']gltype['.])])
++ for gltype in $1 ; do
++ AC_CACHE_CHECK([for $gltype integer literal suffix],
++ [gl_cv_type_${gltype}_suffix],
++ [eval gl_cv_type_${gltype}_suffix=no
++ eval result=\$gl_cv_type_${gltype}_signed
++ if test "$result" = yes; then
++ glsufu=
++ else
++ glsufu=u
++ fi
++ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
++ case $glsuf in
++ '') gltype1='int';;
++ l) gltype1='long int';;
++ ll) gltype1='long long int';;
++ i64) gltype1='__int64';;
++ u) gltype1='unsigned int';;
++ ul) gltype1='unsigned long int';;
++ ull) gltype1='unsigned long long int';;
++ ui64)gltype1='unsigned __int64';;
++ esac
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM([$2[
++ extern $gltype foo;
++ extern $gltype1 foo;]])],
++ [eval gl_cv_type_${gltype}_suffix=\$glsuf])
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" != no && break
++ done])
++ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
++ eval result=\$gl_cv_type_${gltype}_suffix
++ test "$result" = no && result=
++ eval ${GLTYPE}_SUFFIX=\$result
++ AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result])
++ done
++ m4_foreach_w([gltype], [$1],
++ [AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])])
++])
++m4trace:m4/stdint.m4:433: -1- AC_DEFUN([gl_STDINT_INCLUDES], [[
++ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++ #include <stddef.h>
++ #include <signal.h>
++ #if HAVE_WCHAR_H
++ # include <stdio.h>
++ # include <time.h>
++ # include <wchar.h>
++ #endif
++]])
++m4trace:m4/stdint.m4:449: -1- AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], [
++ AC_REQUIRE([gl_MULTIARCH])
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++ gl_STDINT_BITSIZEOF([ptrdiff_t size_t],
++ [gl_STDINT_INCLUDES])
++ fi
++ gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t],
++ [gl_STDINT_INCLUDES])
++ gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t],
++ [gl_STDINT_INCLUDES])
++ gl_cv_type_ptrdiff_t_signed=yes
++ gl_cv_type_size_t_signed=no
++ if test $APPLE_UNIVERSAL_BUILD = 0; then
++ gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t],
++ [gl_STDINT_INCLUDES])
++ fi
++ gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t],
++ [gl_STDINT_INCLUDES])
++])
++m4trace:m4/stdint_h.m4:12: -1- AC_DEFUN([gl_AC_HEADER_STDINT_H], [
++ AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <sys/types.h>
++ #include <stdint.h>]],
++ [[uintmax_t i = (uintmax_t) -1; return !i;]])],
++ [gl_cv_header_stdint_h=yes],
++ [gl_cv_header_stdint_h=no])])
++ if test $gl_cv_header_stdint_h = yes; then
++ AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1],
++ [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
++ and declares uintmax_t. ])
++ fi
++])
++m4trace:m4/stdio-safer.m4:7: -1- AC_DEFUN([gl_FOPEN_SAFER], [
++ AC_LIBOBJ([fopen-safer])
++])
++m4trace:m4/stdio-safer.m4:12: -1- AC_DEFUN([gl_FREOPEN_SAFER], [
++ AC_LIBOBJ([freopen-safer])
++])
++m4trace:m4/stdio-safer.m4:17: -1- AC_DEFUN([gl_POPEN_SAFER], [
++ AC_LIBOBJ([popen-safer])
++])
++m4trace:m4/stdio-safer.m4:22: -1- AC_DEFUN([gl_TMPFILE_SAFER], [
++ AC_LIBOBJ([tmpfile-safer])
++])
++m4trace:m4/stdio_h.m4:7: -1- AC_DEFUN([gl_STDIO_H], [
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ AC_REQUIRE([AC_C_INLINE])
++ gl_NEXT_HEADERS([stdio.h])
++ dnl No need to create extra modules for these functions. Everyone who uses
++ dnl <stdio.h> likely needs them.
++ GNULIB_FPRINTF=1
++ GNULIB_PRINTF=1
++ GNULIB_VFPRINTF=1
++ GNULIB_VPRINTF=1
++ GNULIB_FPUTC=1
++ GNULIB_PUTC=1
++ GNULIB_PUTCHAR=1
++ GNULIB_FPUTS=1
++ GNULIB_PUTS=1
++ GNULIB_FWRITE=1
++ dnl This ifdef is just an optimization, to avoid performing a configure
++ dnl check whose result is not used. It does not make the test of
++ dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant.
++ m4_ifdef([gl_SIGNAL_SIGPIPE], [
++ gl_SIGNAL_SIGPIPE
++ if test $gl_cv_header_signal_h_SIGPIPE != yes; then
++ REPLACE_STDIO_WRITE_FUNCS=1
++ AC_LIBOBJ([stdio-write])
++ fi
++ ])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use, and which is not
++ dnl guaranteed by C89.
++ gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
++ ]], [dprintf fpurge fseeko ftello getdelim getline popen renameat
++ snprintf tmpfile vdprintf vsnprintf])
++])
++m4trace:m4/stdio_h.m4:43: -1- AC_DEFUN([gl_STDIO_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/stdio_h.m4:52: -1- AC_DEFUN([gl_STDIO_H_DEFAULTS], [
++ GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF])
++ GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE])
++ GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH])
++ GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN])
++ GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF])
++ GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX])
++ GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE])
++ GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC])
++ GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS])
++ GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN])
++ GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK])
++ GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO])
++ GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL])
++ GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO])
++ GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE])
++ GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM])
++ GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE])
++ GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF])
++ GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX])
++ GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR])
++ GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN])
++ GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF])
++ GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX])
++ GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC])
++ GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR])
++ GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS])
++ GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE])
++ GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME])
++ GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT])
++ GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF])
++ GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX])
++ GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE])
++ GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE])
++ GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF])
++ GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF])
++ GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF])
++ GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX])
++ GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF])
++ GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX])
++ GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF])
++ GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE])
++ HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO])
++ HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO])
++ HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM])
++ HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE])
++ HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF])
++ HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF])
++ HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF])
++ HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF])
++ HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO])
++ HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO])
++ HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT])
++ HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF])
++ HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF])
++ REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF])
++ REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE])
++ REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH])
++ REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN])
++ REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF])
++ REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE])
++ REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN])
++ REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK])
++ REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO])
++ REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL])
++ REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO])
++ REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM])
++ REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE])
++ REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF])
++ REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR])
++ REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN])
++ REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF])
++ REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE])
++ REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME])
++ REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT])
++ REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF])
++ REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF])
++ REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS])
++ REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE])
++ REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF])
++ REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF])
++ REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF])
++ REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF])
++ REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF])
++ REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF])
++])
++m4trace:m4/stdlib-safer.m4:7: -1- AC_DEFUN([gl_STDLIB_SAFER], [
++ AC_LIBOBJ([mkstemp-safer])
++])
++m4trace:m4/stdlib_h.m4:7: -1- AC_DEFUN([gl_STDLIB_H], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ gl_NEXT_HEADERS([stdlib.h])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use, and which is not
++ dnl guaranteed by C89.
++ gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
++#if HAVE_SYS_LOADAVG_H
++# include <sys/loadavg.h>
++#endif
++#if HAVE_RANDOM_H
++# include <random.h>
++#endif
++ ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt mkdtemp
++ mkostemp mkostemps mkstemp mkstemps ptsname random_r initstat_r srandom_r
++ setstate_r realpath rpmatch setenv strtod strtoll strtoull unlockpt
++ unsetenv])
++])
++m4trace:m4/stdlib_h.m4:28: -1- AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/stdlib_h.m4:37: -1- AC_DEFUN([gl_STDLIB_H_DEFAULTS], [
++ GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT])
++ GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL])
++ GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX])
++ GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME])
++ GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG])
++ GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT])
++ GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT])
++ GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX])
++ GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC])
++ GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP])
++ GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP])
++ GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS])
++ GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP])
++ GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS])
++ GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME])
++ GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV])
++ GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R])
++ GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
++ GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH])
++ GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH])
++ GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV])
++ GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD])
++ GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL])
++ GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL])
++ GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX])
++ GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT])
++ GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV])
++ GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE__EXIT=1; AC_SUBST([HAVE__EXIT])
++ HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
++ HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])
++ HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
++ HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
++ HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT])
++ HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
++ HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP])
++ HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS])
++ HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP])
++ HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS])
++ HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME])
++ HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H])
++ HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
++ HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH])
++ HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH])
++ HAVE_SETENV=1; AC_SUBST([HAVE_SETENV])
++ HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV])
++ HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD])
++ HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL])
++ HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL])
++ HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
++ HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
++ HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT])
++ HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV])
++ REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC])
++ REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
++ REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC])
++ REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC])
++ REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
++ REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
++ REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC])
++ REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH])
++ REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV])
++ REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD])
++ REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV])
++ REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB])
++])
++m4trace:m4/strchrnul.m4:7: -1- AC_DEFUN([gl_FUNC_STRCHRNUL], [
++ dnl Persuade glibc <string.h> to declare strchrnul().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_REPLACE_FUNCS([strchrnul])
++ if test $ac_cv_func_strchrnul = no; then
++ HAVE_STRCHRNUL=0
++ gl_PREREQ_STRCHRNUL
++ fi
++])
++m4trace:m4/strchrnul.m4:21: -1- AC_DEFUN([gl_PREREQ_STRCHRNUL], [:])
++m4trace:m4/strdup.m4:9: -1- AC_DEFUN([gl_FUNC_STRDUP], [
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([strdup])
++ if test $ac_cv_func_strdup != yes; then
++ AC_LIBOBJ([strdup])
++ gl_PREREQ_STRDUP
++ fi
++ AC_CHECK_DECLS_ONCE([strdup])
++ if test $ac_cv_have_decl_strdup = no; then
++ HAVE_DECL_STRDUP=0
++ fi
++])
++m4trace:m4/strdup.m4:23: -1- AC_DEFUN([gl_FUNC_STRDUP_POSIX], [
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
++ AC_CHECK_FUNCS_ONCE([strdup])
++ if test $ac_cv_func_strdup = yes; then
++ if test $gl_cv_func_malloc_posix != yes; then
++ REPLACE_STRDUP=1
++ AC_LIBOBJ([strdup])
++ gl_PREREQ_STRDUP
++ fi
++ else
++ AC_LIBOBJ([strdup])
++ gl_PREREQ_STRDUP
++ fi
++ AC_CHECK_DECLS_ONCE([strdup])
++ if test $ac_cv_have_decl_strdup = no; then
++ HAVE_DECL_STRDUP=0
++ fi
++])
++m4trace:m4/strdup.m4:45: -1- AC_DEFUN([gl_PREREQ_STRDUP], [:])
++m4trace:m4/strerror.m4:7: -1- AC_DEFUN([gl_FUNC_STRERROR], [
++ AC_REQUIRE([gl_FUNC_STRERROR_SEPARATE])
++ if test $REPLACE_STRERROR = 1; then
++ AC_LIBOBJ([strerror])
++ AC_DEFINE_UNQUOTED([REPLACE_STRERROR], [$REPLACE_STRERROR],
++ [Define this to 1 if strerror is broken.])
++ fi
++])
++m4trace:m4/strerror.m4:18: -1- AC_DEFUN([gl_FUNC_STRERROR_SEPARATE], [
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_REQUIRE([gl_HEADER_ERRNO_H])
++ if test -z "$ERRNO_H"; then
++ AC_CACHE_CHECK([for working strerror function],
++ [gl_cv_func_working_strerror],
++ [AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <string.h>
++ ]],
++ [[return !*strerror (-2);]])],
++ [gl_cv_func_working_strerror=yes],
++ [gl_cv_func_working_strerror=no],
++ [dnl Assume crossbuild works if it compiles.
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <string.h>
++ ]],
++ [[return !*strerror (-2);]])],
++ [gl_cv_func_working_strerror=yes],
++ [gl_cv_func_working_strerror=no])
++ ])
++ ])
++ if test $gl_cv_func_working_strerror = no; then
++ dnl The system's strerror() fails to return a string for out-of-range
++ dnl integers. Replace it.
++ REPLACE_STRERROR=1
++ fi
++ else
++ dnl The system's strerror() cannot know about the new errno values we add
++ dnl to <errno.h>. Replace it.
++ REPLACE_STRERROR=1
++ fi
++ if test $REPLACE_STRERROR = 1; then
++ gl_PREREQ_STRERROR
++ fi
++])
++m4trace:m4/strerror.m4:58: -1- AC_DEFUN([gl_PREREQ_STRERROR], [
++ AC_CHECK_DECLS([strerror])
++ AC_CHECK_HEADERS_ONCE([sys/socket.h])
++ if test $ac_cv_header_sys_socket_h != yes; then
++ dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make
++ dnl the check for those headers unconditional; yet cygwin reports
++ dnl that the headers are present but cannot be compiled (since on
++ dnl cygwin, all socket information should come from sys/socket.h).
++ AC_CHECK_HEADERS([winsock2.h])
++ fi
++])
++m4trace:m4/string_h.m4:12: -1- AC_DEFUN([gl_HEADER_STRING_H], [
++ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
++ dnl once only, before all statements that occur in other macros.
++ AC_REQUIRE([gl_HEADER_STRING_H_BODY])
++])
++m4trace:m4/string_h.m4:19: -1- AC_DEFUN([gl_HEADER_STRING_H_BODY], [
++ AC_REQUIRE([AC_C_RESTRICT])
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ gl_NEXT_HEADERS([string.h])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use, and which is not
++ dnl guaranteed by C89.
++ gl_WARN_ON_USE_PREPARE([[#include <string.h>
++ ]],
++ [memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup
++ strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r
++ strsignal strverscmp])
++])
++m4trace:m4/string_h.m4:35: -1- AC_DEFUN([gl_STRING_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/string_h.m4:44: -1- AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], [
++ GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR])
++ GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM])
++ GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY])
++ GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR])
++ GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR])
++ GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY])
++ GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY])
++ GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL])
++ GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP])
++ GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT])
++ GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP])
++ GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN])
++ GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK])
++ GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP])
++ GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR])
++ GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR])
++ GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R])
++ GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN])
++ GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN])
++ GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR])
++ GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR])
++ GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR])
++ GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP])
++ GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP])
++ GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP])
++ GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR])
++ GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN])
++ GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK])
++ GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN])
++ GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP])
++ GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R])
++ GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR])
++ GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R])
++ GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL])
++ GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP])
++ HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR])
++ HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
++ HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
++ HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
++ HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR])
++ HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY])
++ HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY])
++ HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL])
++ HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP])
++ HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP])
++ HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN])
++ HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK])
++ HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP])
++ HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR])
++ HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R])
++ HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R])
++ HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL])
++ HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP])
++ REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR])
++ REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM])
++ REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY])
++ REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP])
++ REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR])
++ REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR])
++ REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR])
++ REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R])
++ REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT])
++ REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP])
++ REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN])
++ REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL])
++ REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R])
++ UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R])
++])
++m4trace:m4/strndup.m4:7: -1- AC_DEFUN([gl_FUNC_STRNDUP], [
++ dnl Persuade glibc <string.h> to declare strndup().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_CHECK_DECLS_ONCE([strndup])
++ AC_CHECK_FUNCS_ONCE([strndup])
++ if test $ac_cv_have_decl_strndup = no; then
++ HAVE_DECL_STRNDUP=0
++ fi
++
++ if test $ac_cv_func_strndup = yes; then
++ # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
++ AC_CACHE_CHECK([for working strndup], [gl_cv_func_strndup_works],
++ [AC_RUN_IFELSE([
++ AC_LANG_PROGRAM([[#include <string.h>
++ #include <stdlib.h>]], [[
++#ifndef HAVE_DECL_STRNDUP
++ extern char *strndup (const char *, size_t);
++#endif
++ char *s;
++ s = strndup ("some longer string", 15);
++ free (s);
++ s = strndup ("shorter string", 13);
++ return s[13] != '\0';]])],
++ [gl_cv_func_strndup_works=yes],
++ [gl_cv_func_strndup_works=no],
++ [
++changequote(,)dnl
++ case $host_os in
++ aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
++ *) gl_cv_func_strndup_works="guessing yes";;
++ esac
++changequote([,])dnl
++ ])])
++ case $gl_cv_func_strndup_works in
++ *no)
++ REPLACE_STRNDUP=1
++ AC_LIBOBJ([strndup])
++ ;;
++ esac
++ else
++ AC_LIBOBJ([strndup])
++ fi
++])
++m4trace:m4/strnlen.m4:8: -1- AC_DEFUN([gl_FUNC_STRNLEN], [
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++
++ dnl Persuade glibc <string.h> to declare strnlen().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ AC_CHECK_DECLS_ONCE([strnlen])
++ if test $ac_cv_have_decl_strnlen = no; then
++ HAVE_DECL_STRNLEN=0
++ else
++ AC_FUNC_STRNLEN
++ dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]).
++ if test $ac_cv_func_strnlen_working = no; then
++ REPLACE_STRNLEN=1
++ fi
++ fi
++ if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
++ AC_LIBOBJ([strnlen])
++ gl_PREREQ_STRNLEN
++ fi
++])
++m4trace:m4/strnlen.m4:32: -1- AC_DEFUN([gl_PREREQ_STRNLEN], [:])
++m4trace:m4/strsignal.m4:7: -1- AC_DEFUN([gl_FUNC_STRSIGNAL], [
++ dnl Persuade glibc <string.h> to declare strsignal().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++
++ AC_CHECK_DECLS_ONCE([strsignal])
++ if test $ac_cv_have_decl_strsignal = no; then
++ HAVE_DECL_STRSIGNAL=0
++ fi
++
++ AC_CHECK_FUNCS([strsignal])
++ if test $ac_cv_func_strsignal = yes; then
++ dnl Check if strsignal behaves reasonably for out-of-range signal numbers.
++ dnl On Solaris it returns NULL; on AIX 5.1 it returns (char *) -1.
++ AC_CACHE_CHECK([whether strsignal always returns a string],
++ [gl_cv_func_working_strsignal],
++ [AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <string.h>
++#include <unistd.h> /* NetBSD 5.0 declares it in wrong header. */
++ ]],
++ [[int result = 0;
++ char *s = strsignal (-1);
++ if (s == (char *) 0)
++ result |= 1;
++ if (s == (char *) -1)
++ result |= 2;
++ return result;
++ ]])],
++ [gl_cv_func_working_strsignal=yes],
++ [gl_cv_func_working_strsignal=no],
++ [case "$host_os" in
++ solaris* | aix*) gl_cv_func_working_strsignal=no;;
++ *) gl_cv_func_working_strsignal="guessing yes";;
++ esac])])
++ else
++ gl_cv_func_working_strsignal=no
++ fi
++
++ if test "$gl_cv_func_working_strsignal" = no; then
++ if test $ac_cv_func_strsignal = yes; then
++ REPLACE_STRSIGNAL=1
++ fi
++ AC_LIBOBJ([strsignal])
++ gl_PREREQ_STRSIGNAL
++ fi
++])
++m4trace:m4/strsignal.m4:59: -1- AC_DEFUN([gl_PREREQ_STRSIGNAL], [
++ AC_REQUIRE([AC_DECL_SYS_SIGLIST])
++ AC_CHECK_DECLS([_sys_siglist], [], [], [#include <signal.h>])
++])
++m4trace:m4/strstr.m4:8: -1- AC_DEFUN([gl_FUNC_STRSTR_SIMPLE], [
++ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
++ AC_REQUIRE([gl_FUNC_MEMCHR])
++ if test "$gl_cv_func_memchr_works" != yes; then
++ REPLACE_STRSTR=1
++ AC_LIBOBJ([strstr])
++ else
++ dnl Detect http://sourceware.org/bugzilla/show_bug.cgi?id=12092.
++ AC_CACHE_CHECK([whether strstr works],
++ [gl_cv_func_strstr_works_always],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
++#include <string.h> /* for strstr */
++#define P "_EF_BF_BD"
++#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
++#define NEEDLE P P P P P
++]], [[return !!strstr (HAYSTACK, NEEDLE);
++ ]])],
++ [gl_cv_func_strstr_works_always=yes],
++ [gl_cv_func_strstr_works_always=no],
++ [dnl glibc 2.12 and cygwin 1.7.7 have a known bug. uClibc is not
++ dnl affected, since it uses different source code for strstr than
++ dnl glibc.
++ dnl Assume that it works on all other platforms, even if it is not
++ dnl linear.
++ AC_EGREP_CPP([Lucky user],
++ [
++#ifdef __GNU_LIBRARY__
++ #include <features.h>
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
++ || defined __UCLIBC__
++ Lucky user
++ #endif
++#elif defined __CYGWIN__
++ #include <cygwin/version.h>
++ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
++ Lucky user
++ #endif
++#else
++ Lucky user
++#endif
++ ],
++ [gl_cv_func_strstr_works_always=yes],
++ [gl_cv_func_strstr_works_always="guessing no"])
++ ])
++ ])
++ if test "$gl_cv_func_strstr_works_always" != yes; then
++ REPLACE_STRSTR=1
++ AC_LIBOBJ([strstr])
++ fi
++ fi
++])
++m4trace:m4/strstr.m4:62: -1- AC_DEFUN([gl_FUNC_STRSTR], [
++ AC_REQUIRE([gl_FUNC_STRSTR_SIMPLE])
++ if test $REPLACE_STRSTR = 0; then
++ AC_CACHE_CHECK([whether strstr works in linear time],
++ [gl_cv_func_strstr_linear],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
++#include <signal.h> /* for signal */
++#include <string.h> /* for strstr */
++#include <stdlib.h> /* for malloc */
++#include <unistd.h> /* for alarm */
++static void quit (int sig) { exit (sig + 128); }
++]], [[
++ int result = 0;
++ size_t m = 1000000;
++ char *haystack = (char *) malloc (2 * m + 2);
++ char *needle = (char *) malloc (m + 2);
++ /* Failure to compile this test due to missing alarm is okay,
++ since all such platforms (mingw) also have quadratic strstr. */
++ signal (SIGALRM, quit);
++ alarm (5);
++ /* Check for quadratic performance. */
++ if (haystack && needle)
++ {
++ memset (haystack, 'A', 2 * m);
++ haystack[2 * m] = 'B';
++ haystack[2 * m + 1] = 0;
++ memset (needle, 'A', m);
++ needle[m] = 'B';
++ needle[m + 1] = 0;
++ if (!strstr (haystack, needle))
++ result |= 1;
++ }
++ return result;
++ ]])],
++ [gl_cv_func_strstr_linear=yes], [gl_cv_func_strstr_linear=no],
++ [dnl Only glibc > 2.12 and cygwin > 1.7.7 are known to have a
++ dnl bug-free strstr that works in linear time.
++ AC_EGREP_CPP([Lucky user],
++ [
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
++ && !defined __UCLIBC__
++ Lucky user
++ #endif
++#endif
++#ifdef __CYGWIN__
++ #include <cygwin/version.h>
++ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
++ Lucky user
++ #endif
++#endif
++ ],
++ [gl_cv_func_strstr_linear=yes],
++ [gl_cv_func_strstr_linear="guessing no"])
++ ])
++ ])
++ if test "$gl_cv_func_strstr_linear" != yes; then
++ REPLACE_STRSTR=1
++ fi
++ fi
++ if test $REPLACE_STRSTR = 1; then
++ AC_LIBOBJ([strstr])
++ fi
++])
++m4trace:m4/strtod.m4:7: -1- AC_DEFUN([gl_FUNC_STRTOD], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++ dnl Test whether strtod is declared.
++ dnl Don't call AC_FUNC_STRTOD, because it does not have the right guess
++ dnl when cross-compiling.
++ dnl Don't call AC_CHECK_FUNCS([strtod]) because it would collide with the
++ dnl ac_cv_func_strtod variable set by the AC_FUNC_STRTOD macro.
++ AC_CHECK_DECLS_ONCE([strtod])
++ if test $ac_cv_have_decl_strtod != yes; then
++ HAVE_STRTOD=0
++ else
++ AC_CACHE_CHECK([whether strtod obeys C99], [gl_cv_func_strtod_works],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
++#include <stdlib.h>
++#include <math.h>
++#include <errno.h>
++/* Compare two numbers with ==.
++ This is a separate function because IRIX 6.5 "cc -O" miscompiles an
++ 'x == x' test. */
++static int
++numeric_equal (double x, double y)
++{
++ return x == y;
++}
++]], [[
++ int result = 0;
++ {
++ /* In some old versions of Linux (2000 or before), strtod mis-parses
++ strings with leading '+'. */
++ const char *string = " +69";
++ char *term;
++ double value = strtod (string, &term);
++ if (value != 69 || term != (string + 4))
++ result |= 1;
++ }
++ {
++ /* Under Solaris 2.4, strtod returns the wrong value for the
++ terminating character under some conditions. */
++ const char *string = "NaN";
++ char *term;
++ strtod (string, &term);
++ if (term != string && *(term - 1) == 0)
++ result |= 2;
++ }
++ {
++ /* Older glibc and Cygwin mis-parse "-0x". */
++ const char *string = "-0x";
++ char *term;
++ double value = strtod (string, &term);
++ double zero = 0.0;
++ if (1.0 / value != -1.0 / zero || term != (string + 2))
++ result |= 4;
++ }
++ {
++ /* Many platforms do not parse hex floats. */
++ const char *string = "0XaP+1";
++ char *term;
++ double value = strtod (string, &term);
++ if (value != 20.0 || term != (string + 6))
++ result |= 8;
++ }
++ {
++ /* Many platforms do not parse infinities. HP-UX 11.31 parses inf,
++ but mistakenly sets errno. */
++ const char *string = "inf";
++ char *term;
++ double value;
++ errno = 0;
++ value = strtod (string, &term);
++ if (value != HUGE_VAL || term != (string + 3) || errno)
++ result |= 16;
++ }
++ {
++ /* glibc 2.7 and cygwin 1.5.24 misparse "nan()". */
++ const char *string = "nan()";
++ char *term;
++ double value = strtod (string, &term);
++ if (numeric_equal (value, value) || term != (string + 5))
++ result |= 32;
++ }
++ {
++ /* darwin 10.6.1 misparses "nan(". */
++ const char *string = "nan(";
++ char *term;
++ double value = strtod (string, &term);
++ if (numeric_equal (value, value) || term != (string + 3))
++ result |= 64;
++ }
++ return result;
++]])],
++ [gl_cv_func_strtod_works=yes],
++ [gl_cv_func_strtod_works=no],
++ [dnl The last known bugs in glibc strtod(), as of this writing,
++ dnl were fixed in version 2.8
++ AC_EGREP_CPP([Lucky user],
++ [
++#include <features.h>
++#ifdef __GNU_LIBRARY__
++ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) || (__GLIBC__ > 2)) \
++ && !defined __UCLIBC__
++ Lucky user
++ #endif
++#endif
++ ],
++ [gl_cv_func_strtod_works=yes],
++ [gl_cv_func_strtod_works="guessing no"])])])
++ if test "$gl_cv_func_strtod_works" != yes; then
++ REPLACE_STRTOD=1
++ fi
++ fi
++ if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then
++ AC_LIBOBJ([strtod])
++ gl_PREREQ_STRTOD
++ fi
++])
++m4trace:m4/strtod.m4:125: -1- AC_DEFUN([gl_PREREQ_STRTOD], [
++ AC_REQUIRE([gl_CHECK_LDEXP_NO_LIBM])
++ if test $gl_cv_func_ldexp_no_libm = yes; then
++ AC_DEFINE([HAVE_LDEXP_IN_LIBC], [1],
++ [Define if the ldexp function is available in libc.])
++ fi
++])
++m4trace:m4/strtol.m4:7: -1- AC_DEFUN([gl_FUNC_STRTOL], [
++ AC_REPLACE_FUNCS([strtol])
++])
++m4trace:m4/symlink.m4:11: -1- AC_DEFUN([gl_FUNC_SYMLINK], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ AC_CHECK_FUNCS_ONCE([symlink])
++ dnl The best we can do on mingw is provide a dummy that always fails, so
++ dnl that compilation can proceed with fewer ifdefs. On FreeBSD 7.2, AIX 7.1,
++ dnl and Solaris 9, we want to fix a bug with trailing slash handling.
++ if test $ac_cv_func_symlink = no; then
++ HAVE_SYMLINK=0
++ AC_LIBOBJ([symlink])
++ else
++ AC_CACHE_CHECK([whether symlink handles trailing slash correctly],
++ [gl_cv_func_symlink_works],
++ [AC_RUN_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <unistd.h>
++ ]],
++ [[int result = 0;
++ if (!symlink ("a", "conftest.link/"))
++ result |= 1;
++ if (symlink ("conftest.f", "conftest.lnk2"))
++ result |= 2;
++ else if (!symlink ("a", "conftest.lnk2/"))
++ result |= 4;
++ return result;
++ ]])],
++ [gl_cv_func_symlink_works=yes], [gl_cv_func_symlink_works=no],
++ [gl_cv_func_symlink_works="guessing no"])
++ rm -f conftest.f conftest.link conftest.lnk2])
++ if test "$gl_cv_func_symlink_works" != yes; then
++ REPLACE_SYMLINK=1
++ AC_LIBOBJ([symlink])
++ fi
++ fi
++])
++m4trace:m4/sys_stat_h.m4:10: -1- AC_DEFUN([gl_HEADER_SYS_STAT_H], [
++ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
++
++ dnl For the mkdir substitute.
++ AC_REQUIRE([AC_C_INLINE])
++
++ dnl Check for broken stat macros.
++ AC_REQUIRE([AC_HEADER_STAT])
++
++ gl_CHECK_NEXT_HEADERS([sys/stat.h])
++
++ dnl Define types that are supposed to be defined in <sys/types.h> or
++ dnl <sys/stat.h>.
++ AC_CHECK_TYPE([nlink_t], [],
++ [AC_DEFINE([nlink_t], [int],
++ [Define to the type of st_nlink in struct stat, or a supertype.])],
++ [#include <sys/types.h>
++ #include <sys/stat.h>])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
++ ]], [fchmodat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat
++ mknod mknodat stat utimensat])
++])
++m4trace:m4/sys_stat_h.m4:37: -1- AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/sys_stat_h.m4:46: -1- AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], [
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR
++ GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT])
++ GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT])
++ GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS])
++ GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD])
++ GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT])
++ GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT])
++ GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO])
++ GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT])
++ GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD])
++ GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT])
++ GNULIB_STAT=0; AC_SUBST([GNULIB_STAT])
++ GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT])
++ HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT])
++ HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS])
++ HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD])
++ HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT])
++ HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT])
++ HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO])
++ HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT])
++ HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD])
++ HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT])
++ HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT])
++ REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT])
++ REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT])
++ REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS])
++ REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT])
++ REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR])
++ REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO])
++ REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD])
++ REPLACE_STAT=0; AC_SUBST([REPLACE_STAT])
++ REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT])
++])
++m4trace:m4/sys_time_h.m4:11: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H], [
++ dnl Use AC_REQUIRE here, so that the REPLACE_GETTIMEOFDAY=0 statement
++ dnl below is expanded once only, before all REPLACE_GETTIMEOFDAY=1
++ dnl statements that occur in other macros.
++ AC_REQUIRE([gl_HEADER_SYS_TIME_H_BODY])
++])
++m4trace:m4/sys_time_h.m4:19: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H_BODY], [
++ AC_REQUIRE([AC_C_RESTRICT])
++ AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS])
++ AC_CHECK_HEADERS_ONCE([sys/time.h])
++ gl_CHECK_NEXT_HEADERS([sys/time.h])
++
++ if test $ac_cv_header_sys_time_h != yes; then
++ HAVE_SYS_TIME_H=0
++ fi
++
++ AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#if HAVE_SYS_TIME_H
++ #include <sys/time.h>
++ #endif
++ #include <time.h>
++ ]],
++ [[static struct timeval x; x.tv_sec = x.tv_usec;]])],
++ [gl_cv_sys_struct_timeval=yes],
++ [gl_cv_sys_struct_timeval=no])])
++ if test $gl_cv_sys_struct_timeval != yes; then
++ HAVE_STRUCT_TIMEVAL=0
++ fi
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[
++#if HAVE_SYS_TIME_H
++# include <sys/time.h>
++#endif
++#include <time.h>
++ ]], [gettimeofday])
++])
++m4trace:m4/sys_time_h.m4:55: -1- AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/sys_time_h.m4:64: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H_DEFAULTS], [
++ GNULIB_GETTIMEOFDAY=0; AC_SUBST([GNULIB_GETTIMEOFDAY])
++ dnl Assume POSIX behavior unless another module says otherwise.
++ HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY])
++ HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL])
++ HAVE_SYS_TIME_H=1; AC_SUBST([HAVE_SYS_TIME_H])
++ REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY])
++])
++m4trace:m4/sys_wait_h.m4:7: -1- AC_DEFUN([gl_SYS_WAIT_H], [
++ AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
++
++ dnl <sys/wait.h> is always overridden, because of GNULIB_POSIXCHECK.
++ gl_CHECK_NEXT_HEADERS([sys/wait.h])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[#include <sys/wait.h>]],
++ [waitpid])
++])
++m4trace:m4/sys_wait_h.m4:20: -1- AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/sys_wait_h.m4:29: -1- AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS], [
++ GNULIB_WAITPID=0; AC_SUBST([GNULIB_WAITPID])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++])
++m4trace:m4/tempname.m4:10: -1- AC_DEFUN([gl_FUNC_GEN_TEMPNAME], [
++ AC_REQUIRE([AC_SYS_LARGEFILE])
++
++ AC_LIBOBJ([tempname])
++ gl_PREREQ_TEMPNAME
++])
++m4trace:m4/tempname.m4:19: -1- AC_DEFUN([gl_PREREQ_TEMPNAME], [
++ :
++])
++m4trace:m4/threadlib.m4:29: -1- AC_DEFUN([gl_THREADLIB_EARLY], [
++ AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
++])
++m4trace:m4/threadlib.m4:36: -1- AC_DEFUN([gl_THREADLIB_EARLY_BODY], [
++ dnl Ordering constraints: This macro modifies CPPFLAGS in a way that
++ dnl influences the result of the autoconf tests that test for *_unlocked
++ dnl declarations, on AIX 5 at least. Therefore it must come early.
++ AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl
++ AC_BEFORE([$0], [gl_ARGP])dnl
++
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems.
++ dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes
++ dnl AC_GNU_SOURCE.
++ m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
++ [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])],
++ [AC_REQUIRE([AC_GNU_SOURCE])])
++ dnl Check for multithreading.
++ m4_ifdef([gl_THREADLIB_DEFAULT_NO],
++ [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])],
++ [m4_divert_text([DEFAULTS], [gl_use_threads_default=])])
++ AC_ARG_ENABLE([threads],
++AC_HELP_STRING([--enable-threads={posix|solaris|pth|win32}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [
++AC_HELP_STRING([--disable-threads], [build without multithread safety])]),
++ [gl_use_threads=$enableval],
++ [if test -n "$gl_use_threads_default"; then
++ gl_use_threads="$gl_use_threads_default"
++ else
++changequote(,)dnl
++ case "$host_os" in
++ dnl Disable multithreading by default on OSF/1, because it interferes
++ dnl with fork()/exec(): When msgexec is linked with -lpthread, its
++ dnl child process gets an endless segmentation fault inside execvp().
++ dnl Disable multithreading by default on Cygwin 1.5.x, because it has
++ dnl bugs that lead to endless loops or crashes. See
++ dnl <http://cygwin.com/ml/cygwin/2009-08/msg00283.html>.
++ osf*) gl_use_threads=no ;;
++ cygwin*)
++ case `uname -r` in
++ 1.[0-5].*) gl_use_threads=no ;;
++ *) gl_use_threads=yes ;;
++ esac
++ ;;
++ *) gl_use_threads=yes ;;
++ esac
++changequote([,])dnl
++ fi
++ ])
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
++ # For using <pthread.h>:
++ case "$host_os" in
++ osf*)
++ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
++ # groks <pthread.h>. cc also understands the flag -pthread, but
++ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
++ # 2. putting a flag into CPPFLAGS that has an effect on the linker
++ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
++ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
++ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
++ ;;
++ esac
++ # Some systems optimize for single-threaded programs by default, and
++ # need special flags to disable these optimizations. For example, the
++ # definition of 'errno' in <errno.h>.
++ case "$host_os" in
++ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
++ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
++ esac
++ fi
++])
++m4trace:m4/threadlib.m4:107: -1- AC_DEFUN([gl_THREADLIB_BODY], [
++ AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
++ gl_threads_api=none
++ LIBTHREAD=
++ LTLIBTHREAD=
++ LIBMULTITHREAD=
++ LTLIBMULTITHREAD=
++ if test "$gl_use_threads" != no; then
++ dnl Check whether the compiler and linker support weak declarations.
++ AC_CACHE_CHECK([whether imported symbols can be declared weak],
++ [gl_cv_have_weak],
++ [gl_cv_have_weak=no
++ dnl First, test whether the compiler accepts it syntactically.
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[extern void xyzzy ();
++#pragma weak xyzzy]],
++ [[xyzzy();]])],
++ [gl_cv_have_weak=maybe])
++ if test $gl_cv_have_weak = maybe; then
++ dnl Second, test whether it actually works. On Cygwin 1.7.2, with
++ dnl gcc 4.3, symbols declared weak always evaluate to the address 0.
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <stdio.h>
++#pragma weak fputs
++int main ()
++{
++ return (fputs == NULL);
++}]])],
++ [gl_cv_have_weak=yes],
++ [gl_cv_have_weak=no],
++ [dnl When cross-compiling, assume that only ELF platforms support
++ dnl weak symbols.
++ AC_EGREP_CPP([Extensible Linking Format],
++ [#ifdef __ELF__
++ Extensible Linking Format
++ #endif
++ ],
++ [gl_cv_have_weak="guessing yes"],
++ [gl_cv_have_weak="guessing no"])
++ ])
++ fi
++ ])
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
++ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
++ # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
++ AC_CHECK_HEADER([pthread.h],
++ [gl_have_pthread_h=yes], [gl_have_pthread_h=no])
++ if test "$gl_have_pthread_h" = yes; then
++ # Other possible tests:
++ # -lpthreads (FSU threads, PCthreads)
++ # -lgthreads
++ gl_have_pthread=
++ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
++ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
++ # the second one only in libpthread, and lock.c needs it.
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <pthread.h>]],
++ [[pthread_mutex_lock((pthread_mutex_t*)0);
++ pthread_mutexattr_init((pthread_mutexattr_t*)0);]])],
++ [gl_have_pthread=yes])
++ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
++ # since it is defined as a macro on OSF/1.)
++ if test -n "$gl_have_pthread"; then
++ # The program links fine without libpthread. But it may actually
++ # need to link with libpthread in order to create multiple threads.
++ AC_CHECK_LIB([pthread], [pthread_kill],
++ [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
++ # On Solaris and HP-UX, most pthread functions exist also in libc.
++ # Therefore pthread_in_use() needs to actually try to create a
++ # thread: pthread_create from libc will fail, whereas
++ # pthread_create will actually create a thread.
++ case "$host_os" in
++ solaris* | hpux*)
++ AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1],
++ [Define if the pthread_in_use() detection is hard.])
++ esac
++ ])
++ else
++ # Some library is needed. Try libpthread and libc_r.
++ AC_CHECK_LIB([pthread], [pthread_kill],
++ [gl_have_pthread=yes
++ LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
++ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread])
++ if test -z "$gl_have_pthread"; then
++ # For FreeBSD 4.
++ AC_CHECK_LIB([c_r], [pthread_kill],
++ [gl_have_pthread=yes
++ LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
++ LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r])
++ fi
++ fi
++ if test -n "$gl_have_pthread"; then
++ gl_threads_api=posix
++ AC_DEFINE([USE_POSIX_THREADS], [1],
++ [Define if the POSIX multithreading library can be used.])
++ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++ AC_DEFINE([USE_POSIX_THREADS_WEAK], [1],
++ [Define if references to the POSIX multithreading library should be made weak.])
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ fi
++ fi
++ fi
++ if test -z "$gl_have_pthread"; then
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
++ gl_have_solaristhread=
++ gl_save_LIBS="$LIBS"
++ LIBS="$LIBS -lthread"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[
++#include <thread.h>
++#include <synch.h>
++ ]],
++ [[thr_self();]])],
++ [gl_have_solaristhread=yes])
++ LIBS="$gl_save_LIBS"
++ if test -n "$gl_have_solaristhread"; then
++ gl_threads_api=solaris
++ LIBTHREAD=-lthread
++ LTLIBTHREAD=-lthread
++ LIBMULTITHREAD="$LIBTHREAD"
++ LTLIBMULTITHREAD="$LTLIBTHREAD"
++ AC_DEFINE([USE_SOLARIS_THREADS], [1],
++ [Define if the old Solaris multithreading library can be used.])
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++ AC_DEFINE([USE_SOLARIS_THREADS_WEAK], [1],
++ [Define if references to the old Solaris multithreading library should be made weak.])
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ fi
++ fi
++ if test "$gl_use_threads" = pth; then
++ gl_save_CPPFLAGS="$CPPFLAGS"
++ AC_LIB_LINKFLAGS([pth])
++ gl_have_pth=
++ gl_save_LIBS="$LIBS"
++ LIBS="$LIBS $LIBPTH"
++ AC_LINK_IFELSE(
++ [AC_LANG_PROGRAM([[#include <pth.h>]], [[pth_self();]])],
++ [gl_have_pth=yes])
++ LIBS="$gl_save_LIBS"
++ if test -n "$gl_have_pth"; then
++ gl_threads_api=pth
++ LIBTHREAD="$LIBPTH"
++ LTLIBTHREAD="$LTLIBPTH"
++ LIBMULTITHREAD="$LIBTHREAD"
++ LTLIBMULTITHREAD="$LTLIBTHREAD"
++ AC_DEFINE([USE_PTH_THREADS], [1],
++ [Define if the GNU Pth multithreading library can be used.])
++ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
++ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
++ AC_DEFINE([USE_PTH_THREADS_WEAK], [1],
++ [Define if references to the GNU Pth multithreading library should be made weak.])
++ LIBTHREAD=
++ LTLIBTHREAD=
++ fi
++ fi
++ else
++ CPPFLAGS="$gl_save_CPPFLAGS"
++ fi
++ fi
++ if test -z "$gl_have_pthread"; then
++ if test "$gl_use_threads" = yes || test "$gl_use_threads" = win32; then
++ if { case "$host_os" in
++ mingw*) true;;
++ *) false;;
++ esac
++ }; then
++ gl_threads_api=win32
++ AC_DEFINE([USE_WIN32_THREADS], [1],
++ [Define if the Win32 multithreading API can be used.])
++ fi
++ fi
++ fi
++ fi
++ AC_MSG_CHECKING([for multithread API to use])
++ AC_MSG_RESULT([$gl_threads_api])
++ AC_SUBST([LIBTHREAD])
++ AC_SUBST([LTLIBTHREAD])
++ AC_SUBST([LIBMULTITHREAD])
++ AC_SUBST([LTLIBMULTITHREAD])
++])
++m4trace:m4/threadlib.m4:300: -1- AC_DEFUN([gl_THREADLIB], [
++ AC_REQUIRE([gl_THREADLIB_EARLY])
++ AC_REQUIRE([gl_THREADLIB_BODY])
++])
++m4trace:m4/threadlib.m4:313: -1- AC_DEFUN([gl_DISABLE_THREADS], [
++ m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no])
++])
++m4trace:m4/time_h.m4:13: -1- AC_DEFUN([gl_HEADER_TIME_H], [
++ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
++ dnl once only, before all statements that occur in other macros.
++ AC_REQUIRE([gl_HEADER_TIME_H_BODY])
++])
++m4trace:m4/time_h.m4:20: -1- AC_DEFUN([gl_HEADER_TIME_H_BODY], [
++ AC_REQUIRE([AC_C_RESTRICT])
++ AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
++ gl_NEXT_HEADERS([time.h])
++ AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
++])
++m4trace:m4/time_h.m4:31: -1- AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [
++ AC_CHECK_HEADERS_ONCE([sys/time.h])
++ AC_CACHE_CHECK([for struct timespec in <time.h>],
++ [gl_cv_sys_struct_timespec_in_time_h],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <time.h>
++ ]],
++ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
++ [gl_cv_sys_struct_timespec_in_time_h=yes],
++ [gl_cv_sys_struct_timespec_in_time_h=no])])
++
++ TIME_H_DEFINES_STRUCT_TIMESPEC=0
++ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
++ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
++ if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
++ TIME_H_DEFINES_STRUCT_TIMESPEC=1
++ else
++ AC_CACHE_CHECK([for struct timespec in <sys/time.h>],
++ [gl_cv_sys_struct_timespec_in_sys_time_h],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <sys/time.h>
++ ]],
++ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
++ [gl_cv_sys_struct_timespec_in_sys_time_h=yes],
++ [gl_cv_sys_struct_timespec_in_sys_time_h=no])])
++ if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
++ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
++ else
++ AC_CACHE_CHECK([for struct timespec in <pthread.h>],
++ [gl_cv_sys_struct_timespec_in_pthread_h],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <pthread.h>
++ ]],
++ [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
++ [gl_cv_sys_struct_timespec_in_pthread_h=yes],
++ [gl_cv_sys_struct_timespec_in_pthread_h=no])])
++ if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
++ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
++ fi
++ fi
++ fi
++ AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
++ AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
++ AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
++])
++m4trace:m4/time_h.m4:81: -1- AC_DEFUN([gl_TIME_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/time_h.m4:90: -1- AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], [
++ GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME])
++ GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP])
++ GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME])
++ GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM])
++ GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R])
++ HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP])
++ HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME])
++ HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM])
++ dnl If another module says to replace or to not replace, do that.
++ dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK;
++ dnl this lets maintainers check for portability.
++ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R])
++ REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME])
++ REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP])
++ REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM])
++])
++m4trace:m4/tls.m4:9: -1- AC_DEFUN([gl_TLS], [
++ AC_REQUIRE([gl_THREADLIB])
++])
++m4trace:m4/tmpdir.m4:9: -1- AC_DEFUN([gt_TMPDIR], [
++ AC_CHECK_FUNCS([__secure_getenv])
++])
++m4trace:m4/ungetc.m4:7: -1- AC_DEFUN_ONCE([gl_FUNC_UNGETC_WORKS], [
++ AC_REQUIRE([AC_PROG_CC])
++
++ AC_CACHE_CHECK([whether ungetc works on arbitrary bytes],
++ [gl_cv_func_ungetc_works],
++ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
++#include <stdio.h>
++ ]], [FILE *f;
++ if (!(f = fopen ("conftest.tmp", "w+"))) return 1;
++ if (fputs ("abc", f) < 0) return 2;
++ rewind (f);
++ if (fgetc (f) != 'a') return 3;
++ if (fgetc (f) != 'b') return 4;
++ if (ungetc ('d', f) != 'd') return 5;
++ if (ftell (f) != 1) return 6;
++ if (fgetc (f) != 'd') return 7;
++ if (ftell (f) != 2) return 8;
++ if (fseek (f, 0, SEEK_CUR) != 0) return 9;
++ if (ftell (f) != 2) return 10;
++ if (fgetc (f) != 'c') return 11;
++ fclose (f); remove ("conftest.tmp");])],
++ [gl_cv_func_ungetc_works=yes], [gl_cv_func_ungetc_works=no],
++ [gl_cv_func_ungetc_works='guessing no'])
++ ])
++ if test "$gl_cv_func_ungetc_works" != yes; then
++ AC_DEFINE([FUNC_UNGETC_BROKEN], [1],
++ [Define to 1 if ungetc is broken when used on arbitrary bytes.])
++ fi
++])
++m4trace:m4/unistd-safer.m4:7: -1- AC_DEFUN([gl_UNISTD_SAFER], [
++ AC_CHECK_FUNCS_ONCE([pipe])
++ AC_LIBOBJ([dup-safer])
++ AC_LIBOBJ([fd-safer])
++ AC_LIBOBJ([pipe-safer])
++])
++m4trace:m4/unistd_h.m4:9: -1- AC_DEFUN([gl_UNISTD_H], [
++ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
++ dnl once only, before all statements that occur in other macros.
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ AC_REQUIRE([AC_C_INLINE])
++
++ gl_CHECK_NEXT_HEADERS([unistd.h])
++ if test $ac_cv_header_unistd_h = yes; then
++ HAVE_UNISTD_H=1
++ else
++ HAVE_UNISTD_H=0
++ fi
++ AC_SUBST([HAVE_UNISTD_H])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[#include <unistd.h>
++/* Some systems declare various items in the wrong headers. */
++#if !(defined __GLIBC__ && !defined __UCLIBC__)
++# include <fcntl.h>
++# include <stdio.h>
++# include <stdlib.h>
++# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
++# include <io.h>
++# endif
++#endif
++ ]], [chown dup2 dup3 environ euidaccess faccessat fchdir fchownat
++ fsync ftruncate getcwd getdomainname getdtablesize getgroups
++ gethostname getlogin getlogin_r getpagesize getusershell setusershell
++ endusershell lchown link linkat lseek pipe pipe2 pread pwrite readlink
++ readlinkat rmdir sleep symlink symlinkat ttyname_r unlink unlinkat
++ usleep])
++])
++m4trace:m4/unistd_h.m4:44: -1- AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/unistd_h.m4:53: -1- AC_DEFUN([gl_UNISTD_H_DEFAULTS], [
++ GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN])
++ GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE])
++ GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2])
++ GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3])
++ GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON])
++ GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS])
++ GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT])
++ GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR])
++ GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT])
++ GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC])
++ GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE])
++ GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD])
++ GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME])
++ GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE])
++ GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS])
++ GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME])
++ GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN])
++ GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R])
++ GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE])
++ GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL])
++ GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN])
++ GNULIB_LINK=0; AC_SUBST([GNULIB_LINK])
++ GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT])
++ GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK])
++ GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE])
++ GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2])
++ GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD])
++ GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE])
++ GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK])
++ GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT])
++ GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR])
++ GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP])
++ GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK])
++ GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT])
++ GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R])
++ GNULIB_UNISTD_H_GETOPT=0; AC_SUBST([GNULIB_UNISTD_H_GETOPT])
++ GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE])
++ GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK])
++ GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT])
++ GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP])
++ GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN])
++ HAVE_DUP2=1; AC_SUBST([HAVE_DUP2])
++ HAVE_DUP3=1; AC_SUBST([HAVE_DUP3])
++ HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS])
++ HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT])
++ HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR])
++ HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT])
++ HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC])
++ HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE])
++ HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE])
++ HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS])
++ HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME])
++ HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN])
++ HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE])
++ HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN])
++ HAVE_LINK=1; AC_SUBST([HAVE_LINK])
++ HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT])
++ HAVE_PIPE=1; AC_SUBST([HAVE_PIPE])
++ HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2])
++ HAVE_PREAD=1; AC_SUBST([HAVE_PREAD])
++ HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE])
++ HAVE_READLINK=1; AC_SUBST([HAVE_READLINK])
++ HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT])
++ HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP])
++ HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK])
++ HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT])
++ HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT])
++ HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP])
++ HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON])
++ HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR])
++ HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME])
++ HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R])
++ HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE])
++ HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL])
++ HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R])
++ HAVE_OS_H=0; AC_SUBST([HAVE_OS_H])
++ HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H])
++ REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN])
++ REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE])
++ REPLACE_DUP=0; AC_SUBST([REPLACE_DUP])
++ REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2])
++ REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT])
++ REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
++ REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
++ REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R])
++ REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
++ REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
++ REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN])
++ REPLACE_LINK=0; AC_SUBST([REPLACE_LINK])
++ REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT])
++ REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK])
++ REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD])
++ REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE])
++ REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK])
++ REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR])
++ REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP])
++ REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK])
++ REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R])
++ REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK])
++ REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT])
++ REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP])
++ REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE])
++ UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
++ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
++ AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
++])
++m4trace:m4/unlocked-io.m4:17: -1- AC_DEFUN([gl_FUNC_GLIBC_UNLOCKED_IO], [
++ AC_DEFINE([USE_UNLOCKED_IO], [1],
++ [Define to 1 if you want getc etc. to use unlocked I/O if available.
++ Unlocked I/O can improve performance in unithreaded apps,
++ but it is not safe for multithreaded apps.])
++
++ dnl Persuade glibc and Solaris <stdio.h> to declare
++ dnl fgets_unlocked(), fputs_unlocked() etc.
++ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
++
++ AC_CHECK_DECLS_ONCE([clearerr_unlocked])
++ AC_CHECK_DECLS_ONCE([feof_unlocked])
++ AC_CHECK_DECLS_ONCE([ferror_unlocked])
++ AC_CHECK_DECLS_ONCE([fflush_unlocked])
++ AC_CHECK_DECLS_ONCE([fgets_unlocked])
++ AC_CHECK_DECLS_ONCE([fputc_unlocked])
++ AC_CHECK_DECLS_ONCE([fputs_unlocked])
++ AC_CHECK_DECLS_ONCE([fread_unlocked])
++ AC_CHECK_DECLS_ONCE([fwrite_unlocked])
++ AC_CHECK_DECLS_ONCE([getc_unlocked])
++ AC_CHECK_DECLS_ONCE([getchar_unlocked])
++ AC_CHECK_DECLS_ONCE([putc_unlocked])
++ AC_CHECK_DECLS_ONCE([putchar_unlocked])
++])
++m4trace:m4/vasnprintf.m4:7: -1- AC_DEFUN([gl_FUNC_VASNPRINTF], [
++ AC_CHECK_FUNCS_ONCE([vasnprintf])
++ if test $ac_cv_func_vasnprintf = no; then
++ gl_REPLACE_VASNPRINTF
++ fi
++])
++m4trace:m4/vasnprintf.m4:15: -1- AC_DEFUN([gl_REPLACE_VASNPRINTF], [
++ AC_CHECK_FUNCS_ONCE([vasnprintf])
++ AC_LIBOBJ([vasnprintf])
++ AC_LIBOBJ([printf-args])
++ AC_LIBOBJ([printf-parse])
++ AC_LIBOBJ([asnprintf])
++ if test $ac_cv_func_vasnprintf = yes; then
++ AC_DEFINE([REPLACE_VASNPRINTF], [1],
++ [Define if vasnprintf exists but is overridden by gnulib.])
++ fi
++ gl_PREREQ_PRINTF_ARGS
++ gl_PREREQ_PRINTF_PARSE
++ gl_PREREQ_VASNPRINTF
++ gl_PREREQ_ASNPRINTF
++])
++m4trace:m4/vasnprintf.m4:33: -1- AC_DEFUN([gl_PREREQ_PRINTF_ARGS], [
++ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
++ AC_REQUIRE([gt_TYPE_WCHAR_T])
++ AC_REQUIRE([gt_TYPE_WINT_T])
++])
++m4trace:m4/vasnprintf.m4:41: -1- AC_DEFUN([gl_PREREQ_PRINTF_PARSE], [
++ AC_REQUIRE([gl_FEATURES_H])
++ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
++ AC_REQUIRE([gt_TYPE_WCHAR_T])
++ AC_REQUIRE([gt_TYPE_WINT_T])
++ AC_REQUIRE([AC_TYPE_SIZE_T])
++ AC_CHECK_TYPE([ptrdiff_t], ,
++ [AC_DEFINE([ptrdiff_t], [long],
++ [Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
++ ])
++ AC_REQUIRE([gt_AC_TYPE_INTMAX_T])
++])
++m4trace:m4/vasnprintf.m4:56: -1- AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], [
++ AC_REQUIRE([AC_C_INLINE])
++ AC_REQUIRE([AC_FUNC_ALLOCA])
++ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
++ AC_REQUIRE([gt_TYPE_WCHAR_T])
++ AC_REQUIRE([gt_TYPE_WINT_T])
++ AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
++ dnl Use the _snprintf function only if it is declared (because on NetBSD it
++ dnl is defined as a weak alias of snprintf; we prefer to use the latter).
++ AC_CHECK_DECLS([_snprintf], , , [#include <stdio.h>])
++ dnl We can avoid a lot of code by assuming that snprintf's return value
++ dnl conforms to ISO C99. So check that.
++ AC_REQUIRE([gl_SNPRINTF_RETVAL_C99])
++ case "$gl_cv_func_snprintf_retval_c99" in
++ *yes)
++ AC_DEFINE([HAVE_SNPRINTF_RETVAL_C99], [1],
++ [Define if the return value of the snprintf function is the number of
++ of bytes (excluding the terminating NUL) that would have been produced
++ if the buffer had been large enough.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:82: -1- AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE], [
++ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
++ [Define if the vasnprintf implementation needs special code for
++ 'long double' arguments.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:98: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE], [
++ AC_REQUIRE([gl_PRINTF_INFINITE])
++ case "$gl_cv_func_printf_infinite" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_INFINITE_DOUBLE], [1],
++ [Define if the vasnprintf implementation needs special code for
++ infinite 'double' arguments.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:114: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE], [
++ AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE])
++ dnl There is no need to set NEED_PRINTF_INFINITE_LONG_DOUBLE if
++ dnl NEED_PRINTF_LONG_DOUBLE is already set.
++ AC_REQUIRE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE])
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_infinite_long_double" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_INFINITE_LONG_DOUBLE], [1],
++ [Define if the vasnprintf implementation needs special code for
++ infinite 'long double' arguments.])
++ ;;
++ esac
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:136: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_A], [
++ AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
++ case "$gl_cv_func_printf_directive_a" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_DIRECTIVE_A], [1],
++ [Define if the vasnprintf implementation needs special code for
++ the 'a' and 'A' directives.])
++ AC_CHECK_FUNCS([nl_langinfo])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:152: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_F], [
++ AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
++ case "$gl_cv_func_printf_directive_f" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_DIRECTIVE_F], [1],
++ [Define if the vasnprintf implementation needs special code for
++ the 'F' directive.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:167: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_LS], [
++ AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS])
++ case "$gl_cv_func_printf_directive_ls" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_DIRECTIVE_LS], [1],
++ [Define if the vasnprintf implementation needs special code for
++ the 'ls' directive.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:182: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING], [
++ AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
++ case "$gl_cv_func_printf_flag_grouping" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_FLAG_GROUPING], [1],
++ [Define if the vasnprintf implementation needs special code for the
++ ' flag.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:197: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST], [
++ AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST])
++ case "$gl_cv_func_printf_flag_leftadjust" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_FLAG_LEFTADJUST], [1],
++ [Define if the vasnprintf implementation needs special code for the
++ '-' flag.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:212: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO], [
++ AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
++ case "$gl_cv_func_printf_flag_zero" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_FLAG_ZERO], [1],
++ [Define if the vasnprintf implementation needs special code for the
++ 0 flag.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:227: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_PRECISION], [
++ AC_REQUIRE([gl_PRINTF_PRECISION])
++ case "$gl_cv_func_printf_precision" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_UNBOUNDED_PRECISION], [1],
++ [Define if the vasnprintf implementation needs special code for
++ supporting large precisions without arbitrary bounds.])
++ AC_DEFINE([NEED_PRINTF_DOUBLE], [1],
++ [Define if the vasnprintf implementation needs special code for
++ 'double' arguments.])
++ AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
++ [Define if the vasnprintf implementation needs special code for
++ 'long double' arguments.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:249: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_ENOMEM], [
++ AC_REQUIRE([gl_PRINTF_ENOMEM])
++ case "$gl_cv_func_printf_enomem" in
++ *yes)
++ ;;
++ *)
++ AC_DEFINE([NEED_PRINTF_ENOMEM], [1],
++ [Define if the vasnprintf implementation needs special code for
++ surviving out-of-memory conditions.])
++ AC_DEFINE([NEED_PRINTF_DOUBLE], [1],
++ [Define if the vasnprintf implementation needs special code for
++ 'double' arguments.])
++ AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
++ [Define if the vasnprintf implementation needs special code for
++ 'long double' arguments.])
++ ;;
++ esac
++])
++m4trace:m4/vasnprintf.m4:270: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_WITH_EXTRAS], [
++ AC_REQUIRE([gl_PREREQ_VASNPRINTF])
++ gl_PREREQ_VASNPRINTF_LONG_DOUBLE
++ gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
++ gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
++ gl_PREREQ_VASNPRINTF_DIRECTIVE_A
++ gl_PREREQ_VASNPRINTF_DIRECTIVE_F
++ gl_PREREQ_VASNPRINTF_DIRECTIVE_LS
++ gl_PREREQ_VASNPRINTF_FLAG_GROUPING
++ gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
++ gl_PREREQ_VASNPRINTF_FLAG_ZERO
++ gl_PREREQ_VASNPRINTF_PRECISION
++ gl_PREREQ_VASNPRINTF_ENOMEM
++])
++m4trace:m4/vasnprintf.m4:287: -1- AC_DEFUN([gl_PREREQ_ASNPRINTF], [
++])
++m4trace:m4/vasprintf-posix.m4:7: -1- AC_DEFUN([gl_FUNC_VASPRINTF_POSIX], [
++ AC_REQUIRE([gl_PRINTF_SIZES_C99])
++ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
++ AC_REQUIRE([gl_PRINTF_INFINITE])
++ AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE])
++ AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
++ AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
++ AC_REQUIRE([gl_PRINTF_DIRECTIVE_N])
++ AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS])
++ AC_REQUIRE([gl_PRINTF_POSITIONS])
++ AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
++ AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST])
++ AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
++ AC_REQUIRE([gl_PRINTF_PRECISION])
++ AC_REQUIRE([gl_PRINTF_ENOMEM])
++ gl_cv_func_vasprintf_posix=no
++ AC_CHECK_FUNCS([vasprintf])
++ case "$gl_cv_func_printf_sizes_c99" in
++ *yes)
++ case "$gl_cv_func_printf_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_infinite" in
++ *yes)
++ case "$gl_cv_func_printf_infinite_long_double" in
++ *yes)
++ case "$gl_cv_func_printf_directive_a" in
++ *yes)
++ case "$gl_cv_func_printf_directive_f" in
++ *yes)
++ case "$gl_cv_func_printf_directive_n" in
++ *yes)
++ case "$gl_cv_func_printf_directive_ls" in
++ *yes)
++ case "$gl_cv_func_printf_positions" in
++ *yes)
++ case "$gl_cv_func_printf_flag_grouping" in
++ *yes)
++ case "$gl_cv_func_printf_flag_leftadjust" in
++ *yes)
++ case "$gl_cv_func_printf_flag_zero" in
++ *yes)
++ case "$gl_cv_func_printf_precision" in
++ *yes)
++ case "$gl_cv_func_printf_enomem" in
++ *yes)
++ if test $ac_cv_func_vasprintf = yes; then
++ # vasprintf exists and is
++ # already POSIX compliant.
++ gl_cv_func_vasprintf_posix=yes
++ fi
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ ;;
++ esac
++ if test $gl_cv_func_vasprintf_posix = no; then
++ gl_PREREQ_VASNPRINTF_LONG_DOUBLE
++ gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
++ gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
++ gl_PREREQ_VASNPRINTF_DIRECTIVE_A
++ gl_PREREQ_VASNPRINTF_DIRECTIVE_F
++ gl_PREREQ_VASNPRINTF_DIRECTIVE_LS
++ gl_PREREQ_VASNPRINTF_FLAG_GROUPING
++ gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
++ gl_PREREQ_VASNPRINTF_FLAG_ZERO
++ gl_PREREQ_VASNPRINTF_PRECISION
++ gl_PREREQ_VASNPRINTF_ENOMEM
++ gl_REPLACE_VASNPRINTF
++ gl_REPLACE_VASPRINTF
++ fi
++])
++m4trace:m4/vasprintf.m4:8: -1- AC_DEFUN([gl_FUNC_VASPRINTF], [
++ AC_CHECK_FUNCS([vasprintf])
++ if test $ac_cv_func_vasprintf = no; then
++ gl_REPLACE_VASPRINTF
++ fi
++])
++m4trace:m4/vasprintf.m4:16: -1- AC_DEFUN([gl_REPLACE_VASPRINTF], [
++ AC_LIBOBJ([vasprintf])
++ AC_LIBOBJ([asprintf])
++ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
++ if test $ac_cv_func_vasprintf = yes; then
++ REPLACE_VASPRINTF=1
++ else
++ HAVE_VASPRINTF=0
++ fi
++ gl_PREREQ_VASPRINTF_H
++ gl_PREREQ_VASPRINTF
++ gl_PREREQ_ASPRINTF
++])
++m4trace:m4/vasprintf.m4:32: -1- AC_DEFUN([gl_PREREQ_VASPRINTF_H], [
++ dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf().
++ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
++])
++m4trace:m4/vasprintf.m4:39: -1- AC_DEFUN([gl_PREREQ_VASPRINTF], [
++])
++m4trace:m4/vasprintf.m4:44: -1- AC_DEFUN([gl_PREREQ_ASPRINTF], [
++])
++m4trace:m4/version-etc.m4:20: -1- AC_DEFUN([gl_VERSION_ETC], [dnl
++ gl_VERSION_ETC_FLAG([packager],
++ [String identifying the packager of this software])
++ gl_VERSION_ETC_FLAG([packager-version],
++ [Packager-specific version information])
++ gl_VERSION_ETC_FLAG([packager-bug-reports],
++ [Packager info for bug reports (URL/e-mail/...)])
++ if test "X$with_packager" = "X" && \
++ test "X$with_packager_version$with_packager_bug_reports" != "X"
++ then
++ AC_MSG_ERROR([The --with-packager-{bug-reports,version} options require --with-packager])
++ fi
++])
++m4trace:m4/wait-process.m4:7: -1- AC_DEFUN([gl_WAIT_PROCESS], [
++ dnl Prerequisites of lib/wait-process.c.
++ AC_REQUIRE([AC_C_INLINE])
++ AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
++ AC_CHECK_FUNCS([waitid])
++])
++m4trace:m4/waitpid.m4:7: -1- AC_DEFUN([gl_FUNC_WAITPID], [
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ case $host_os in
++ mingw*)
++ AC_LIBOBJ([waitpid])
++ ;;
++ esac
++])
++m4trace:m4/warnings.m4:21: -1- AC_DEFUN([gl_WARN_ADD], [AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_$1])dnl
++AC_CACHE_CHECK([whether compiler handles $1], [gl_Warn], [
++ save_CPPFLAGS="$CPPFLAGS"
++ CPPFLAGS="${CPPFLAGS} $1"
++ AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])],
++ [AS_VAR_SET([gl_Warn], [yes])],
++ [AS_VAR_SET([gl_Warn], [no])])
++ CPPFLAGS="$save_CPPFLAGS"
++])
++AS_VAR_PUSHDEF([gl_Flags], m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]))dnl
++AS_VAR_IF([gl_Warn], [yes], [gl_AS_VAR_APPEND([gl_Flags], [" $1"])])
++AS_VAR_POPDEF([gl_Flags])dnl
++AS_VAR_POPDEF([gl_Warn])dnl
++m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])])dnl
++])
++m4trace:m4/wchar_h.m4:12: -1- AC_DEFUN([gl_WCHAR_H], [
++ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
++ AC_REQUIRE([gl_WCHAR_H_INLINE_OK])
++ dnl Prepare for creating substitute <wchar.h>.
++ dnl Check for <wchar.h> (missing in Linux uClibc when built without wide
++ dnl character support).
++ dnl <wchar.h> is always overridden, because of GNULIB_POSIXCHECK.
++ gl_CHECK_NEXT_HEADERS([wchar.h])
++ if test $ac_cv_header_wchar_h = yes; then
++ HAVE_WCHAR_H=1
++ else
++ HAVE_WCHAR_H=0
++ fi
++ AC_SUBST([HAVE_WCHAR_H])
++
++ AC_REQUIRE([gl_FEATURES_H])
++
++ AC_REQUIRE([gt_TYPE_WINT_T])
++ if test $gt_cv_c_wint_t = yes; then
++ HAVE_WINT_T=1
++ else
++ HAVE_WINT_T=0
++ fi
++ AC_SUBST([HAVE_WINT_T])
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#if !(defined __GLIBC__ && !defined __UCLIBC__)
++# include <stddef.h>
++# include <stdio.h>
++# include <time.h>
++#endif
++#include <wchar.h>
++ ]],
++ [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
++ wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset
++ wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp
++ wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr
++ wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth
++ ])
++])
++m4trace:m4/wchar_h.m4:61: -1- AC_DEFUN([gl_WCHAR_H_INLINE_OK], [
++ dnl Test whether <wchar.h> suffers due to the transition from '__inline' to
++ dnl 'gnu_inline'. See <http://sourceware.org/bugzilla/show_bug.cgi?id=4022>
++ dnl and <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>. In summary,
++ dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and
++ dnl the option -std=c99 or -std=gnu99, leads to a broken <wchar.h>.
++ AC_CACHE_CHECK([whether <wchar.h> uses 'inline' correctly],
++ [gl_cv_header_wchar_h_correct_inline],
++ [gl_cv_header_wchar_h_correct_inline=yes
++ AC_LANG_CONFTEST([
++ AC_LANG_SOURCE([[#define wcstod renamed_wcstod
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++extern int zero (void);
++int main () { return zero(); }
++]])])
++ if AC_TRY_EVAL([ac_compile]); then
++ mv conftest.$ac_objext conftest1.$ac_objext
++ AC_LANG_CONFTEST([
++ AC_LANG_SOURCE([[#define wcstod renamed_wcstod
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int zero (void) { return 0; }
++]])])
++ if AC_TRY_EVAL([ac_compile]); then
++ mv conftest.$ac_objext conftest2.$ac_objext
++ if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then
++ :
++ else
++ gl_cv_header_wchar_h_correct_inline=no
++ fi
++ fi
++ fi
++ rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
++ ])
++ if test $gl_cv_header_wchar_h_correct_inline = no; then
++ AC_MSG_ERROR([<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
++This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
++C99 mode. You have four options:
++ - Add the flag -fgnu89-inline to CC and reconfigure, or
++ - Fix your include files, using parts of
++ <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
++ - Use a gcc version older than 4.3, or
++ - Don't use the flags -std=c99 or -std=gnu99.
++Configuration aborted.])
++ fi
++])
++m4trace:m4/wchar_h.m4:123: -1- AC_DEFUN([gl_REPLACE_WCHAR_H], [
++ dnl This is a no-op, because <wchar.h> is always overridden.
++ :
++])
++m4trace:m4/wchar_h.m4:129: -1- AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/wchar_h.m4:138: -1- AC_DEFUN([gl_WCHAR_H_DEFAULTS], [
++ GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC])
++ GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB])
++ GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT])
++ GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC])
++ GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN])
++ GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS])
++ GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS])
++ GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB])
++ GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS])
++ GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS])
++ GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH])
++ GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR])
++ GNULIB_WMEMCMP=0; AC_SUBST([GNULIB_WMEMCMP])
++ GNULIB_WMEMCPY=0; AC_SUBST([GNULIB_WMEMCPY])
++ GNULIB_WMEMMOVE=0; AC_SUBST([GNULIB_WMEMMOVE])
++ GNULIB_WMEMSET=0; AC_SUBST([GNULIB_WMEMSET])
++ GNULIB_WCSLEN=0; AC_SUBST([GNULIB_WCSLEN])
++ GNULIB_WCSNLEN=0; AC_SUBST([GNULIB_WCSNLEN])
++ GNULIB_WCSCPY=0; AC_SUBST([GNULIB_WCSCPY])
++ GNULIB_WCPCPY=0; AC_SUBST([GNULIB_WCPCPY])
++ GNULIB_WCSNCPY=0; AC_SUBST([GNULIB_WCSNCPY])
++ GNULIB_WCPNCPY=0; AC_SUBST([GNULIB_WCPNCPY])
++ GNULIB_WCSCAT=0; AC_SUBST([GNULIB_WCSCAT])
++ GNULIB_WCSNCAT=0; AC_SUBST([GNULIB_WCSNCAT])
++ GNULIB_WCSCMP=0; AC_SUBST([GNULIB_WCSCMP])
++ GNULIB_WCSNCMP=0; AC_SUBST([GNULIB_WCSNCMP])
++ GNULIB_WCSCASECMP=0; AC_SUBST([GNULIB_WCSCASECMP])
++ GNULIB_WCSNCASECMP=0; AC_SUBST([GNULIB_WCSNCASECMP])
++ GNULIB_WCSCOLL=0; AC_SUBST([GNULIB_WCSCOLL])
++ GNULIB_WCSXFRM=0; AC_SUBST([GNULIB_WCSXFRM])
++ GNULIB_WCSDUP=0; AC_SUBST([GNULIB_WCSDUP])
++ GNULIB_WCSCHR=0; AC_SUBST([GNULIB_WCSCHR])
++ GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR])
++ GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN])
++ GNULIB_WCSSPN=0; AC_SUBST([GNULIB_WCSSPN])
++ GNULIB_WCSPBRK=0; AC_SUBST([GNULIB_WCSPBRK])
++ GNULIB_WCSSTR=0; AC_SUBST([GNULIB_WCSSTR])
++ GNULIB_WCSTOK=0; AC_SUBST([GNULIB_WCSTOK])
++ GNULIB_WCSWIDTH=0; AC_SUBST([GNULIB_WCSWIDTH])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC])
++ HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT])
++ HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC])
++ HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN])
++ HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS])
++ HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS])
++ HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB])
++ HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS])
++ HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS])
++ HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR])
++ HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP])
++ HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY])
++ HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE])
++ HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET])
++ HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN])
++ HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN])
++ HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY])
++ HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY])
++ HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY])
++ HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY])
++ HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT])
++ HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT])
++ HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP])
++ HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP])
++ HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP])
++ HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP])
++ HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL])
++ HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM])
++ HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP])
++ HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR])
++ HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR])
++ HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN])
++ HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN])
++ HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK])
++ HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR])
++ HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK])
++ HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH])
++ HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB])
++ HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH])
++ REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T])
++ REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC])
++ REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB])
++ REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT])
++ REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC])
++ REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN])
++ REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS])
++ REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS])
++ REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB])
++ REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS])
++ REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS])
++ REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH])
++ REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH])
++])
++m4trace:m4/wchar_t.m4:11: -1- AC_DEFUN([gt_TYPE_WCHAR_T], [
++ AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <stddef.h>
++ wchar_t foo = (wchar_t)'\0';]],
++ [[]])],
++ [gt_cv_c_wchar_t=yes],
++ [gt_cv_c_wchar_t=no])])
++ if test $gt_cv_c_wchar_t = yes; then
++ AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.])
++ fi
++])
++m4trace:m4/wcrtomb.m4:7: -1- AC_DEFUN([gl_FUNC_WCRTOMB], [
++ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
++
++ AC_REQUIRE([AC_TYPE_MBSTATE_T])
++ gl_MBSTATE_T_BROKEN
++
++ AC_CHECK_FUNCS_ONCE([wcrtomb])
++ if test $ac_cv_func_wcrtomb = no; then
++ HAVE_WCRTOMB=0
++ else
++ if test $REPLACE_MBSTATE_T = 1; then
++ REPLACE_WCRTOMB=1
++ else
++ dnl On AIX 4.3, OSF/1 5.1 and Solaris 10, wcrtomb (NULL, 0, NULL) sometimes
++ dnl returns 0 instead of 1.
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_FR])
++ AC_REQUIRE([gt_LOCALE_FR_UTF8])
++ AC_REQUIRE([gt_LOCALE_JA])
++ AC_REQUIRE([gt_LOCALE_ZH_CN])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether wcrtomb return value is correct],
++ [gl_cv_func_wcrtomb_retval],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on AIX 4, OSF/1 and Solaris.
++ aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_wcrtomb_retval="guessing yes" ;;
++ esac
++changequote([,])dnl
++ if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ int result = 0;
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 1;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 2;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 4;
++ }
++ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
++ {
++ if (wcrtomb (NULL, 0, NULL) != 1)
++ result |= 8;
++ }
++ return result;
++}]])],
++ [gl_cv_func_wcrtomb_retval=yes],
++ [gl_cv_func_wcrtomb_retval=no],
++ [:])
++ fi
++ ])
++ case "$gl_cv_func_wcrtomb_retval" in
++ *yes) ;;
++ *) REPLACE_WCRTOMB=1 ;;
++ esac
++ fi
++ fi
++ if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
++ gl_REPLACE_WCHAR_H
++ AC_LIBOBJ([wcrtomb])
++ gl_PREREQ_WCRTOMB
++ fi
++])
++m4trace:m4/wcrtomb.m4:99: -1- AC_DEFUN([gl_PREREQ_WCRTOMB], [
++ :
++])
++m4trace:m4/wctob.m4:7: -1- AC_DEFUN([gl_FUNC_WCTOB], [
++ AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
++
++ AC_CHECK_FUNCS_ONCE([wctob])
++ if test $ac_cv_func_wctob = no; then
++ HAVE_DECL_WCTOB=0
++ gl_REPLACE_WCHAR_H
++ AC_LIBOBJ([wctob])
++ gl_PREREQ_WCTOB
++ else
++
++ dnl Solaris 9 has the wctob() function but it does not work.
++ dnl Cygwin 1.7.2 has the wctob() function but it clobbers caller-owned
++ dnl registers, see <http://cygwin.com/ml/cygwin/2010-05/msg00015.html>.
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([gt_LOCALE_FR])
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
++ AC_CACHE_CHECK([whether wctob works],
++ [gl_cv_func_wctob_works],
++ [
++ dnl Initial guess, used when cross-compiling or when no suitable locale
++ dnl is present.
++changequote(,)dnl
++ case "$host_os" in
++ # Guess no on Solaris <= 9 and Cygwin.
++ solaris2.[1-9] | solaris2.[1-9].* | cygwin*)
++ gl_cv_func_wctob_works="guessing no" ;;
++ # Guess yes otherwise.
++ *) gl_cv_func_wctob_works="guessing yes" ;;
++ esac
++changequote([,])dnl
++ case "$host_os" in
++ cygwin*)
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++
++register long global __asm__ ("%ebx");
++
++int main ()
++{
++ setlocale (LC_ALL, "en_US.UTF-8");
++
++ global = 0x12345678;
++ if (wctob (0x00FC) != -1)
++ return 1;
++ if (global != 0x12345678)
++ return 2;
++ return 0;
++}]])],
++ [:],
++ [gl_cv_func_wctob_works=no],
++ [:])
++ ;;
++ esac
++ if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++#include <locale.h>
++#include <string.h>
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++int main ()
++{
++ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
++ {
++ wchar_t wc;
++
++ if (mbtowc (&wc, "\374", 1) == 1)
++ if (wctob (wc) != (unsigned char) '\374')
++ return 1;
++ }
++ return 0;
++}]])],
++ [gl_cv_func_wctob_works=yes],
++ [gl_cv_func_wctob_works=no],
++ [:])
++ fi
++ ])
++ case "$gl_cv_func_wctob_works" in
++ *yes) ;;
++ *) REPLACE_WCTOB=1 ;;
++ esac
++ if test $REPLACE_WCTOB = 1; then
++ gl_REPLACE_WCHAR_H
++ AC_LIBOBJ([wctob])
++ gl_PREREQ_WCTOB
++ else
++
++ dnl IRIX 6.5 has the wctob() function but does not declare it.
++ AC_CHECK_DECLS([wctob], [], [], [
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
++ before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++])
++ if test $ac_cv_have_decl_wctob != yes; then
++ HAVE_DECL_WCTOB=0
++ gl_REPLACE_WCHAR_H
++ fi
++ fi
++ fi
++])
++m4trace:m4/wctob.m4:131: -1- AC_DEFUN([gl_PREREQ_WCTOB], [
++ :
++])
++m4trace:m4/wctomb.m4:7: -1- AC_DEFUN([gl_FUNC_WCTOMB], [
++ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
++
++ if false; then
++ REPLACE_WCTOMB=1
++ fi
++ if test $REPLACE_WCTOMB = 1; then
++ AC_LIBOBJ([wctomb])
++ gl_PREREQ_WCTOMB
++ fi
++])
++m4trace:m4/wctomb.m4:21: -1- AC_DEFUN([gl_PREREQ_WCTOMB], [
++ :
++])
++m4trace:m4/wctype_h.m4:12: -1- AC_DEFUN([gl_WCTYPE_H], [
++ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS])
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_CHECK_FUNCS_ONCE([iswcntrl])
++ if test $ac_cv_func_iswcntrl = yes; then
++ HAVE_ISWCNTRL=1
++ else
++ HAVE_ISWCNTRL=0
++ fi
++ AC_SUBST([HAVE_ISWCNTRL])
++
++ AC_REQUIRE([AC_C_INLINE])
++
++ AC_REQUIRE([gt_TYPE_WINT_T])
++ if test $gt_cv_c_wint_t = yes; then
++ HAVE_WINT_T=1
++ else
++ HAVE_WINT_T=0
++ fi
++ AC_SUBST([HAVE_WINT_T])
++
++ gl_CHECK_NEXT_HEADERS([wctype.h])
++ if test $ac_cv_header_wctype_h = yes; then
++ if test $ac_cv_func_iswcntrl = yes; then
++ dnl Linux libc5 has an iswprint function that returns 0 for all arguments.
++ dnl The other functions are likely broken in the same way.
++ AC_CACHE_CHECK([whether iswcntrl works], [gl_cv_func_iswcntrl_works],
++ [
++ AC_RUN_IFELSE(
++ [AC_LANG_SOURCE([[
++ /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #include <wctype.h>
++ int main () { return iswprint ('x') == 0; }
++ ]])],
++ [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no],
++ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
++ #if __GNU_LIBRARY__ == 1
++ Linux libc5 i18n is broken.
++ #endif]], [])],
++ [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no])
++ ])
++ ])
++ fi
++ HAVE_WCTYPE_H=1
++ else
++ HAVE_WCTYPE_H=0
++ fi
++ AC_SUBST([HAVE_WCTYPE_H])
++
++ if test "$gl_cv_func_iswcntrl_works" = no; then
++ REPLACE_ISWCNTRL=1
++ else
++ REPLACE_ISWCNTRL=0
++ fi
++ AC_SUBST([REPLACE_ISWCNTRL])
++
++ if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
++ dnl Redefine all of iswcntrl, ..., towupper in <wctype.h>.
++ :
++ fi
++
++ dnl We assume that the wctype() and iswctype() functions exist if and only
++ dnl if the type wctype_t is defined in <wchar.h> or in <wctype.h> if that
++ dnl exists.
++ dnl HP-UX 11.00 declares all these in <wchar.h> and lacks <wctype.h>.
++ AC_CACHE_CHECK([for wctype_t], [gl_cv_type_wctype_t],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #if HAVE_WCTYPE_H
++ # include <wctype.h>
++ #endif
++ wctype_t a;
++ ]],
++ [[]])],
++ [gl_cv_type_wctype_t=yes],
++ [gl_cv_type_wctype_t=no])
++ ])
++ if test $gl_cv_type_wctype_t = no; then
++ HAVE_WCTYPE_T=0
++ fi
++
++ dnl We assume that the wctrans() and towctrans() functions exist if and only
++ dnl if the type wctrans_t is defined in <wctype.h>.
++ AC_CACHE_CHECK([for wctrans_t], [gl_cv_type_wctrans_t],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be
++ included before <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h>
++ must be included before <wchar.h>. */
++ #include <stddef.h>
++ #include <stdio.h>
++ #include <time.h>
++ #include <wchar.h>
++ #include <wctype.h>
++ wctrans_t a;
++ ]],
++ [[]])],
++ [gl_cv_type_wctrans_t=yes],
++ [gl_cv_type_wctrans_t=no])
++ ])
++ if test $gl_cv_type_wctrans_t = no; then
++ HAVE_WCTRANS_T=0
++ fi
++
++ dnl Check for declarations of anything we want to poison if the
++ dnl corresponding gnulib module is not in use.
++ gl_WARN_ON_USE_PREPARE([[
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#if !(defined __GLIBC__ && !defined __UCLIBC__)
++# include <stddef.h>
++# include <stdio.h>
++# include <time.h>
++# include <wchar.h>
++#endif
++#include <wctype.h>
++ ]],
++ [wctype iswctype wctrans towctrans
++ ])
++])
++m4trace:m4/wctype_h.m4:153: -1- AC_DEFUN([gl_WCTYPE_MODULE_INDICATOR], [
++ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
++ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS])
++ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
++ dnl Define it also as a C macro, for the benefit of the unit tests.
++ gl_MODULE_INDICATOR_FOR_TESTS([$1])
++])
++m4trace:m4/wctype_h.m4:162: -1- AC_DEFUN([gl_WCTYPE_H_DEFAULTS], [
++ GNULIB_ISWBLANK=0; AC_SUBST([GNULIB_ISWBLANK])
++ GNULIB_WCTYPE=0; AC_SUBST([GNULIB_WCTYPE])
++ GNULIB_ISWCTYPE=0; AC_SUBST([GNULIB_ISWCTYPE])
++ GNULIB_WCTRANS=0; AC_SUBST([GNULIB_WCTRANS])
++ GNULIB_TOWCTRANS=0; AC_SUBST([GNULIB_TOWCTRANS])
++ dnl Assume proper GNU behavior unless another module says otherwise.
++ HAVE_ISWBLANK=1; AC_SUBST([HAVE_ISWBLANK])
++ HAVE_WCTYPE_T=1; AC_SUBST([HAVE_WCTYPE_T])
++ HAVE_WCTRANS_T=1; AC_SUBST([HAVE_WCTRANS_T])
++ REPLACE_ISWBLANK=0; AC_SUBST([REPLACE_ISWBLANK])
++])
++m4trace:m4/wint_t.m4:11: -1- AC_DEFUN([gt_TYPE_WINT_T], [
++ AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
++ [AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
++ before <wchar.h>. */
++#include <stddef.h>
++#include <stdio.h>
++#include <time.h>
++#include <wchar.h>
++ wint_t foo = (wchar_t)'\0';]],
++ [[]])],
++ [gt_cv_c_wint_t=yes],
++ [gt_cv_c_wint_t=no])])
++ if test $gt_cv_c_wint_t = yes; then
++ AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])
++ fi
++])
++m4trace:m4/xalloc.m4:7: -1- AC_DEFUN([gl_XALLOC], [
++ AC_LIBOBJ([xmalloc])
++
++ gl_PREREQ_XALLOC
++ gl_PREREQ_XMALLOC
++])
++m4trace:m4/xalloc.m4:16: -1- AC_DEFUN([gl_PREREQ_XALLOC], [
++ AC_REQUIRE([gl_INLINE])
++ :
++])
++m4trace:m4/xalloc.m4:22: -1- AC_DEFUN([gl_PREREQ_XMALLOC], [
++ :
++])
++m4trace:m4/xsize.m4:7: -1- AC_DEFUN([gl_XSIZE], [
++ dnl Prerequisites of lib/xsize.h.
++ AC_REQUIRE([gl_SIZE_MAX])
++ AC_REQUIRE([AC_C_INLINE])
++ AC_CHECK_HEADERS([stdint.h])
++])
++m4trace:m4/xstrndup.m4:7: -1- AC_DEFUN([gl_XSTRNDUP], [
++ gl_PREREQ_XSTRNDUP
++])
++m4trace:m4/xstrndup.m4:13: -1- AC_DEFUN([gl_PREREQ_XSTRNDUP], [
++ :
++])
++m4trace:m4/xvasprintf.m4:7: -1- AC_DEFUN([gl_XVASPRINTF], [
++ dnl Prerequisites of lib/xvasprintf.c.
++ AC_REQUIRE([AC_C_INLINE])
++])
++m4trace:acinclude.m4:12: -1- AC_DEFUN([M4_WITH_DMALLOC], [AC_MSG_CHECKING([if malloc debugging is wanted])
++AC_ARG_WITH([dmalloc],
++[AS_HELP_STRING([--with-dmalloc],
++ [use dmalloc, as in dmalloc.tar.gz from
++ @/ftp.antaire.com:antaire/src/dmalloc.])],
++[if test "$withval" = yes; then
++ AC_MSG_RESULT([yes])
++ AC_DEFINE([WITH_DMALLOC], [1], [Define to 1 if malloc debugging is enabled])
++ LIBS="$LIBS -ldmalloc"
++ LDFLAGS="$LDFLAGS -g"
++else
++ AC_MSG_RESULT([no])
++fi], [AC_MSG_RESULT([no])])])
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++m4trace:configure.ac:21: -1- m4_pattern_forbid([_AC_])
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++m4trace:configure.ac:35: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete.
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++m4trace:configure.ac:35: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete.
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++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSNRTOMBS$])
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++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WMEMCMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WMEMCPY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WMEMMOVE$])
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++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSNCMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCASECMP$])
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++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCOLL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSXFRM$])
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++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_BTOWC$])
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++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBSINIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBRTOWC$])
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++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBSRTOWCS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBSNRTOWCS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCRTOMB$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCSRTOMBS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCSNRTOMBS$])
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++m4trace:configure.ac:104: -1- gl_WCHAR_H_INLINE_OK
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++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR
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++m4trace:configure.ac:104: -1- M4_LIBSOURCES([btowc.c])
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++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_ucontext_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" ucontext.h"])])
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++m4trace:configure.ac:104: -1- AC_LIB_HAVE_LINKFLAGS([sigsegv], [], [#include <sigsegv.h>], [sigsegv_deinstall_handler();], [no, consider installing GNU libsigsegv])
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++m4trace:configure.ac:104: -1- AC_LIB_PROG_LD_GNU
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++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
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++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCSIGSEGV])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
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++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBSIGSEGV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV_PREFIX$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_sigaltstack], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaltstack"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SIGALTSTACK$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_ucontext_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" ucontext.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STACK_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBCSTACK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBCSTACK$])
++m4trace:configure.ac:104: -1- gl_CANONICALIZE_LGPL
++m4trace:configure.ac:104: -1- gl_CANONICALIZE_LGPL_SEPARATE
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_canonicalize_file_name], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" canonicalize_file_name"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_getcwd], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getcwd"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_readlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" readlink"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_DOUBLE_SLASH_ROOT
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$])
++m4trace:configure.ac:104: -1- gl_FUNC_REALPATH_WORKS
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_realpath], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" realpath"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FUNC_REALPATH_WORKS$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([canonicalize-lgpl.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([canonicalize-lgpl.c])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([canonicalize-lgpl])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CANONICALIZE_LGPL$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name])
++m4trace:configure.ac:104: -1- gl_STDLIB_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB__EXIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ATOLL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CALLOC_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CANONICALIZE_FILE_NAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETLOADAVG$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETSUBOPT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GRANTPT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MALLOC_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBTOWC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKDTEMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKOSTEMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKOSTEMPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKSTEMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKSTEMPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PTSNAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PUTENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RANDOM_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_REALLOC_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_REALPATH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RPMATCH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRTOD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRTOLL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRTOULL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SYSTEM_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNLOCKPT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNSETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCTOMB$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__EXIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ATOLL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_CANONICALIZE_FILE_NAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETLOADAVG$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETSUBOPT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GRANTPT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKDTEMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKOSTEMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKOSTEMPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKSTEMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKSTEMPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PTSNAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RANDOM_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RANDOM_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_REALPATH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RPMATCH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOLL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOULL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_RANDOM_DATA$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_LOADAVG_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNLOCKPT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CALLOC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CANONICALIZE_FILE_NAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MALLOC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBTOWC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKSTEMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PUTENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_REALLOC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_REALPATH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRTOD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UNSETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCTOMB$])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([canonicalize_file_name])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([canonicalize_file_name])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_CANONICALIZE_FILE_NAME$])
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([realpath])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([realpath])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([realpath])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_REALPATH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIGNAL_SAFE_LIST$])
++m4trace:configure.ac:104: -1- gl_CLOEXEC
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([cloexec.c])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([cloexec])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_CLOEXEC$])
++m4trace:configure.ac:104: -1- gl_FUNC_CLOSE
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([close])
++m4trace:configure.ac:104: -1- gl_UNISTD_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CHOWN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CLOSE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DUP2$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DUP3$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ENVIRON$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_EUIDACCESS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FACCESSAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCHDIR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCHOWNAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FSYNC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FTRUNCATE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETCWD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETDOMAINNAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETDTABLESIZE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETGROUPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETHOSTNAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETLOGIN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETLOGIN_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETUSERSHELL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LCHOWN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LSEEK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PIPE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PIPE2$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PREAD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PWRITE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_READLINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_READLINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RMDIR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SYMLINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SYMLINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TTYNAME_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNISTD_H_GETOPT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNISTD_H_SIGPIPE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNLINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNLINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_USLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WRITE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_CHOWN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DUP2$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DUP3$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_EUIDACCESS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FACCESSAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FCHDIR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FCHOWNAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FSYNC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FTRUNCATE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETDTABLESIZE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETGROUPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETHOSTNAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETLOGIN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LCHOWN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PIPE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PIPE2$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PREAD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PWRITE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_READLINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_READLINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYMLINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYMLINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNLINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_USLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ENVIRON$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FCHDIR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETDOMAINNAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETLOGIN_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETUSERSHELL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TTYNAME_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_OS_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CHOWN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CLOSE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_DUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_DUP2$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FCHOWNAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETCWD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETDOMAINNAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETLOGIN_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETGROUPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LCHOWN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LSEEK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PREAD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PWRITE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_READLINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_RMDIR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SYMLINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TTYNAME_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UNLINK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UNLINKAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_USLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WRITE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^UNISTD_H_HAVE_WINSOCK2_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS$])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([close])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([close])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_CLOSE$])
++m4trace:configure.ac:104: -1- gl_CLOSE_STREAM
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([close-stream.c])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([close-stream])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CLOSE_STREAM$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_CLOSEIN
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([closein.c])
++m4trace:configure.ac:104: -1- gl_CLOSEOUT
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([closeout.c])
++m4trace:configure.ac:104: -1- gl_CONFIG_H
++m4trace:configure.ac:104: -1- gl_CONFIGMAKE_PREP
++m4trace:configure.ac:104: -1- m4_pattern_allow([^datarootdir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^docdir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^htmldir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^dvidir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^pdfdir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^psdir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^lispdir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^localedir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^pkglibexecdir$])
++m4trace:configure.ac:104: -1- gl_DIRNAME
++m4trace:configure.ac:104: -1- gl_DIRNAME_LGPL
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([basename-lgpl.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([dirname-lgpl.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([stripslash.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([basename.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([dirname.c])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([dirname])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DIRNAME$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_DIRNAME_LGPL
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([basename-lgpl.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([dirname-lgpl.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([stripslash.c])
++m4trace:configure.ac:104: -1- gl_DOUBLE_SLASH_ROOT
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$])
++m4trace:configure.ac:104: -1- gl_FUNC_DUP2
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_dup2], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" dup2"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([dup2.c])
++m4trace:configure.ac:104: -1- gl_REPLACE_DUP2
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([dup2.c])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([dup2])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([dup2])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([dup2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_DUP2$])
++m4trace:configure.ac:104: -1- gl_ENVIRON
++m4trace:configure.ac:104: -1- gt_CHECK_VAR_DECL([#include <unistd.h>], [environ])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ENVIRON_DECL$])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([environ])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([environ])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([environ])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_ENVIRON$])
++m4trace:configure.ac:104: -1- gl_HEADER_ERRNO_H
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([errno.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([errno.h], [assume])
++m4trace:configure.ac:104: -1- gl_INCLUDE_NEXT
++m4trace:configure.ac:104: -1- m4_pattern_allow([^INCLUDE_NEXT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^INCLUDE_NEXT_AS_FIRST_DIRECTIVE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PRAGMA_SYSTEM_HEADER$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PRAGMA_COLUMNS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_ERRNO_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_ERRNO_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ERRNO_H$])
++m4trace:configure.ac:104: -1- gl_REPLACE_ERRNO_VALUE([EMULTIHOP])
++m4trace:configure.ac:104: -1- AC_COMPUTE_INT([gl_cv_header_errno_h_EMULTIHOP], [EMULTIHOP], [
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^EMULTIHOP_HIDDEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^EMULTIHOP_VALUE$])
++m4trace:configure.ac:104: -1- gl_REPLACE_ERRNO_VALUE([ENOLINK])
++m4trace:configure.ac:104: -1- AC_COMPUTE_INT([gl_cv_header_errno_h_ENOLINK], [ENOLINK], [
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ENOLINK_HIDDEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ENOLINK_VALUE$])
++m4trace:configure.ac:104: -1- gl_REPLACE_ERRNO_VALUE([EOVERFLOW])
++m4trace:configure.ac:104: -1- AC_COMPUTE_INT([gl_cv_header_errno_h_EOVERFLOW], [EOVERFLOW], [
++#define _XOPEN_SOURCE_EXTENDED 1
++#include <errno.h>
++/* The following two lines are a workaround against an autoconf-2.52 bug. */
++#include <stdio.h>
++#include <stdlib.h>
++])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^EOVERFLOW_HIDDEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^EOVERFLOW_VALUE$])
++m4trace:configure.ac:104: -1- gl_ERROR
++m4trace:configure.ac:104: -1- AC_FUNC_ERROR_AT_LINE
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([error.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_ERROR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRERROR_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STRERROR_R_CHAR_P$])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=error:3:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION_INIT
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=error_at_line:5:c-format])
++m4trace:configure.ac:104: -1- gl_EXECUTE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^mode_t$])
++m4trace:configure.ac:104: -1- gl_FATAL_SIGNAL
++m4trace:configure.ac:104: -1- gt_TYPE_SIG_ATOMIC_T
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIG_ATOMIC_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^sig_atomic_t$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_PREREQ_SIG_HANDLER_H
++m4trace:configure.ac:104: -1- gl_FUNC_FCLOSE
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([fclose])
++m4trace:configure.ac:104: -1- gl_STDIO_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCLOSE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FFLUSH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FOPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPURGE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPUTC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPUTS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FREOPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FSEEK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FSEEKO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FTELL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FTELLO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FWRITE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETDELIM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETLINE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_OBSTACK_PRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_OBSTACK_PRINTF_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PERROR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PRINTF_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PUTC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PUTCHAR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PUTS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_REMOVE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RENAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RENAMEAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SNPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STDIO_H_SIGPIPE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TMPFILE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VASPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VDPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VFPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VFPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VSNPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VSPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETDELIM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETLINE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_OBSTACK_PRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_VSNPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FSEEKO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FTELLO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RENAMEAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VASPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VDPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_DPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FCLOSE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FFLUSH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FOPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FPURGE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FREOPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSEEK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSEEKO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FTELL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FTELLO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETDELIM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETLINE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_OBSTACK_PRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PERROR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_POPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_REMOVE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_RENAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_RENAMEAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SNPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STDIO_WRITE_FUNCS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TMPFILE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VASPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VDPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VFPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VSNPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VSPRINTF$])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fclose])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([fclose])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FCLOSE$])
++m4trace:configure.ac:104: -1- gl_FUNC_FCNTL
++m4trace:configure.ac:104: -1- gl_FCNTL_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCNTL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_OPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_OPENAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FCNTL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_OPENAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FCNTL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_OPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_OPENAT$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_REPLACE_FCNTL
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fcntl.c])
++m4trace:configure.ac:104: -1- gl_REPLACE_FCNTL
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fcntl.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FCNTL_DUPFD_BUGGY$])
++m4trace:configure.ac:104: -1- gl_REPLACE_FCNTL
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fcntl.c])
++m4trace:configure.ac:104: -1- gl_FCNTL_MODULE_INDICATOR([fcntl])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fcntl])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([fcntl])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FCNTL$])
++m4trace:configure.ac:104: -1- gl_FCNTL_H
++m4trace:configure.ac:104: -1- gl_FCNTL_O_FLAGS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WORKING_O_NOATIME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WORKING_O_NOFOLLOW$])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([fcntl.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([fcntl.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_FCNTL_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_FCNTL_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <fcntl.h>
++ ]], [fcntl openat])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([fd-safer-flag])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FD_SAFER_FLAG$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_FUNC_FFLUSH
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$])
++m4trace:configure.ac:104: -1- gl_REPLACE_FFLUSH
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fflush.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_FFLUSH
++m4trace:configure.ac:104: -1- gl_REPLACE_FSEEKO
++m4trace:configure.ac:104: -1- gl_HAVE_FSEEKO
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fseeko.c])
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([fflush])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fflush])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([fflush])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FFLUSH$])
++m4trace:configure.ac:104: -1- gl_FILE_NAME_CONCAT
++m4trace:configure.ac:104: -1- gl_FILE_NAME_CONCAT_LGPL
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([filenamecat-lgpl.c])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mempcpy], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mempcpy"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([filenamecat.c])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([filenamecat])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FILENAMECAT$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_FILE_NAME_CONCAT_LGPL
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([filenamecat-lgpl.c])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mempcpy], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mempcpy"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_FLOAT_H
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([float.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([float.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_FLOAT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_FLOAT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLOAT_H$])
++m4trace:configure.ac:104: -1- gl_FUNC_FOPEN
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FOPEN_TRAILING_SLASH_BUG$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fopen.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_FOPEN
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([fopen])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fopen])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([fopen])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FOPEN$])
++m4trace:configure.ac:104: -1- gl_FOPEN_SAFER
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fopen-safer.c])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([fopen-safer])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FOPEN_SAFER$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_FUNC_FPENDING
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_stdio_ext_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" stdio_ext.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func___fpending], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __fpending"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL___FPENDING$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PENDING_OUTPUT_N_BYTES$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fpending.c])
++m4trace:configure.ac:104: -1- gl_FUNC_FPURGE
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_fpurge], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fpurge"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func___fpurge], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __fpurge"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fpurge.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fpurge.c])
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([fpurge])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fpurge])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([fpurge])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FPURGE$])
++m4trace:configure.ac:104: -1- gl_FUNC_FREADING
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func___freading], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __freading"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_FUNC_FREXP_NO_LIBM
++m4trace:configure.ac:104: -1- gl_MATH_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ACOSL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ASINL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ATANL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CEIL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CEILF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CEILL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_COSL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_EXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FLOOR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FLOORF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FLOORL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FREXP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FREXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISFINITE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISINF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISNAN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISNANF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISNAND$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISNANL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LDEXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LOGB$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LOGL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ROUND$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ROUNDF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ROUNDL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGNBIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SINL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SQRTL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TANL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TRUNC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TRUNCF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TRUNCL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ACOSL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ASINL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ATANL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COSL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_EXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNAND$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LOGL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SINL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SQRTL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TANL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ACOSL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ASINL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ATANL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_CEILF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_CEILL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COSL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_EXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FLOORF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FLOORL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FREXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_LDEXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_LOGB$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_LOGL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ROUND$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ROUNDF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ROUNDL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SINL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SQRTL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TANL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TRUNC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TRUNCF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TRUNCL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CEIL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CEILF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CEILL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FLOOR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FLOORF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FLOORL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FREXP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FREXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_HUGE_VAL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISFINITE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISINF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISNAN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LDEXPL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NAN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ROUND$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ROUNDF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ROUNDL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SIGNBIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SIGNBIT_USING_GCC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TRUNC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TRUNCF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TRUNCL$])
++m4trace:configure.ac:104: -1- gl_CHECK_FREXP_NO_LIBM
++m4trace:configure.ac:104: -1- gl_FUNC_FREXP_WORKS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXP_IN_LIBC$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([frexp.c])
++m4trace:configure.ac:104: -1- gl_MATH_MODULE_INDICATOR([frexp])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([frexp])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([frexp])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FREXP$])
++m4trace:configure.ac:104: -1- gl_FUNC_FREXPL_NO_LIBM
++m4trace:configure.ac:104: -1- gl_CHECK_FREXPL_NO_LIBM
++m4trace:configure.ac:104: -1- gl_FUNC_FREXPL_WORKS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXPL_IN_LIBC$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([frexpl.c])
++m4trace:configure.ac:104: -1- gl_MATH_MODULE_INDICATOR([frexpl])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([frexpl])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([frexpl])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FREXPL$])
++m4trace:configure.ac:104: -1- gl_FUNC_FSEEKO
++m4trace:configure.ac:104: -1- gl_STDIN_LARGE_OFFSET
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_fseeko], [_AC_CHECK_DECLS([fseeko])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$])
++m4trace:configure.ac:104: -1- gl_REPLACE_FSEEKO
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fseeko.c])
++m4trace:configure.ac:104: -1- gl_REPLACE_FSEEKO
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fseeko.c])
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([fseeko])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fseeko])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([fseeko])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FSEEKO$])
++m4trace:configure.ac:104: -1- gl_FUNC_FTELLO
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_ftello], [_AC_CHECK_DECLS([ftello])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE$])
++m4trace:configure.ac:104: -1- gl_REPLACE_FTELLO
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([ftello.c])
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([ftello])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ftello])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([ftello])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FTELLO$])
++m4trace:configure.ac:104: -1- gl_FUNC_GETDTABLESIZE
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_getdtablesize], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getdtablesize"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([getdtablesize.c])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([getdtablesize])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getdtablesize])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([getdtablesize])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_GETDTABLESIZE$])
++m4trace:configure.ac:104: -1- gl_FUNC_GETOPT_GNU
++m4trace:configure.ac:104: -1- gl_FUNC_GETOPT_POSIX
++m4trace:configure.ac:104: -1- gl_GETOPT_IFELSE([
++ gl_REPLACE_GETOPT
++ ], [])
++m4trace:configure.ac:104: -1- gl_GETOPT_CHECK_HEADERS
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([getopt.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([getopt.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_getopt_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" getopt.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_GETOPT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_GETOPT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETOPT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETOPT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETOPT_LONG_ONLY$])
++m4trace:configure.ac:104: -1- gl_REPLACE_GETOPT
++m4trace:configure.ac:104: -1- gl_GETOPT_SUBSTITUTE_HEADER
++m4trace:configure.ac:104: -1- m4_pattern_allow([^__GETOPT_PREFIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GETOPT_H$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([getopt.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([getopt1.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_GETOPT
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_getenv], [_AC_CHECK_DECLS([getenv])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETENV$])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([getopt-gnu])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_GETOPT_GNU$])
++m4trace:configure.ac:104: -1- gl_FUNC_GETOPT_POSIX
++m4trace:configure.ac:104: -1- gl_GETOPT_IFELSE([
++ gl_REPLACE_GETOPT
++ ], [])
++m4trace:configure.ac:104: -1- gl_REPLACE_GETOPT
++m4trace:configure.ac:104: -1- gl_GETOPT_SUBSTITUTE_HEADER
++m4trace:configure.ac:104: -1- m4_pattern_allow([^__GETOPT_PREFIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GETOPT_H$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([getopt.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([getopt1.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_GETOPT
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_getenv], [_AC_CHECK_DECLS([getenv])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBINTL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBINTL$])
++m4trace:configure.ac:104: -1- gl_FUNC_GETTIMEOFDAY
++m4trace:configure.ac:104: -1- AC_C_RESTRICT
++m4trace:configure.ac:104: -1- m4_pattern_allow([^restrict$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^restrict$])
++m4trace:configure.ac:104: -1- gl_HEADER_SYS_TIME_H
++m4trace:configure.ac:104: -1- gl_HEADER_SYS_TIME_H_BODY
++m4trace:configure.ac:104: -1- gl_HEADER_SYS_TIME_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETTIMEOFDAY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETTIMEOFDAY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEVAL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TIME_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETTIMEOFDAY$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([sys/time.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([sys/time.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SYS_TIME_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[
++#if HAVE_SYS_TIME_H
++# include <sys/time.h>
++#endif
++#include <time.h>
++ ]], [gettimeofday])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_gettimeofday], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" gettimeofday"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([gettimeofday.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_GETTIMEOFDAY
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TIMEB_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__FTIME$])
++m4trace:configure.ac:104: -1- gl_FUNC_GETTIMEOFDAY_CLOBBER
++m4trace:configure.ac:104: -1- gl_GETTIMEOFDAY_REPLACE_LOCALTIME
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([gettimeofday.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_GETTIMEOFDAY
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TIMEB_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__FTIME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^gmtime$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^localtime$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GETTIMEOFDAY_CLOBBERS_LOCALTIME$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([gettimeofday.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_GETTIMEOFDAY
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TIMEB_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__FTIME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GETTIMEOFDAY_TIMEZONE$])
++m4trace:configure.ac:104: -1- gl_SYS_TIME_MODULE_INDICATOR([gettimeofday])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([gettimeofday])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([gettimeofday])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_GETTIMEOFDAY$])
++m4trace:configure.ac:104: -1- gl_INLINE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INLINE$])
++m4trace:configure.ac:104: -1- gl_FUNC_ISNAND_NO_LIBM
++m4trace:configure.ac:104: -1- gl_HAVE_ISNAND_NO_LIBM
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNAND_IN_LIBC$])
++m4trace:configure.ac:104: -1- gl_BUILD_ISNAND
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([isnand.c])
++m4trace:configure.ac:104: -1- gl_DOUBLE_EXPONENT_LOCATION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- gl_FUNC_ISNANF_NO_LIBM
++m4trace:configure.ac:104: -1- gl_HAVE_ISNANF_NO_LIBM
++m4trace:configure.ac:104: -1- gl_ISNANF_WORKS
++m4trace:configure.ac:104: -1- gl_FLOAT_EXPONENT_LOCATION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANF_IN_LIBC$])
++m4trace:configure.ac:104: -1- gl_BUILD_ISNANF
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([isnanf.c])
++m4trace:configure.ac:104: -1- gl_FLOAT_EXPONENT_LOCATION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- gl_FUNC_ISNANL_NO_LIBM
++m4trace:configure.ac:104: -1- gl_HAVE_ISNANL_NO_LIBM
++m4trace:configure.ac:104: -1- gl_FUNC_ISNANL_WORKS
++m4trace:configure.ac:104: -1- gl_BIGENDIAN
++m4trace:configure.ac:104: -1- m4_pattern_allow([^WORDS_BIGENDIAN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANL_IN_LIBC$])
++m4trace:configure.ac:104: -1- gl_BUILD_ISNANL
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([isnanl.c])
++m4trace:configure.ac:104: -1- gl_LONG_DOUBLE_EXPONENT_LOCATION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- gl_LANGINFO_H
++m4trace:configure.ac:104: -1- gl_LANGINFO_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([langinfo.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([langinfo.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_langinfo_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" langinfo.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_LANGINFO_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_langinfo_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" langinfo.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_T_FMT_AMPM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_ERA$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_YESEXPR$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <langinfo.h>
++ ]], [nl_langinfo])
++m4trace:configure.ac:104: -1- gl_LIBSIGSEGV
++m4trace:configure.ac:104: -1- AC_LIB_HAVE_LINKFLAGS([sigsegv], [], [#include <sigsegv.h>], [sigsegv_deinstall_handler();], [no, consider installing GNU libsigsegv])
++m4trace:configure.ac:104: -1- AC_LIB_LINKFLAGS_BODY([sigsegv], [])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCSIGSEGV])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBSIGSEGV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV_PREFIX$])
++m4trace:configure.ac:104: -1- gl_LIST
++m4trace:configure.ac:104: -1- gl_LOCALCHARSET
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_getc_unlocked], [_AC_CHECK_DECLS([getc_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETC_UNLOCKED$])
++m4trace:configure.ac:104: -1- gl_GLIBC21
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GLIBC21$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALCHARSET_TESTS_ENVIRONMENT$])
++m4trace:configure.ac:104: -1- gl_LOCK
++m4trace:configure.ac:104: -1- gl_THREADLIB
++m4trace:configure.ac:104: -1- gl_THREADLIB_BODY
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PTHREAD_IN_USE_DETECTION_HARD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_POSIX_THREADS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_POSIX_THREADS_WEAK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_SOLARIS_THREADS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_SOLARIS_THREADS_WEAK$])
++m4trace:configure.ac:104: -1- AC_LIB_LINKFLAGS([pth])
++m4trace:configure.ac:104: -1- AC_LIB_LINKFLAGS_BODY([pth], [])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCPTH])
++m4trace:configure.ac:104: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBPTH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBPTH$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBPTH_PREFIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_PTH_THREADS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_PTH_THREADS_WEAK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_WIN32_THREADS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBTHREAD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBTHREAD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBMULTITHREAD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBMULTITHREAD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PTHREAD_RWLOCK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PTHREAD_MUTEX_RECURSIVE$])
++m4trace:configure.ac:104: -1- gl_PREREQ_LOCK
++m4trace:configure.ac:104: -1- gl_FUNC_LSEEK
++m4trace:configure.ac:104: -1- gl_REPLACE_LSEEK
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([lseek.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LSEEK_PIPE_BROKEN$])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([lseek])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([lseek])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([lseek])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_LSEEK$])
++m4trace:configure.ac:104: -1- gl_FUNC_LSTAT
++m4trace:configure.ac:104: -1- gl_SYS_STAT_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCHMODAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FSTATAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FUTIMENS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LCHMOD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LSTAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKDIRAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKFIFO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKFIFOAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKNOD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKNODAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UTIMENSAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FCHMODAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FSTATAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FUTIMENS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LCHMOD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LSTAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKDIRAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKFIFO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKFIFOAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKNOD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKNODAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UTIMENSAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSTAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSTATAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FUTIMENS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LSTAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKDIR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKFIFO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKNOD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UTIMENSAT$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LSTAT_FOLLOWS_SLASHED_SYMLINK$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([lstat.c])
++m4trace:configure.ac:104: -1- gl_SYS_STAT_MODULE_INDICATOR([lstat])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([lstat])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([lstat])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_LSTAT$])
++m4trace:configure.ac:104: -1- gl_FUNC_MALLOC_GNU
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDLIB_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$])
++m4trace:configure.ac:104: -1- gl_REPLACE_MALLOC
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([malloc.c])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([malloc-gnu])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MALLOC_GNU$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_FUNC_MALLOC_POSIX
++m4trace:configure.ac:104: -1- gl_CHECK_MALLOC_POSIX
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_POSIX$])
++m4trace:configure.ac:104: -1- gl_REPLACE_MALLOC
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([malloc.c])
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([malloc-posix])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([malloc-posix])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([malloc-posix])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MALLOC_POSIX$])
++m4trace:configure.ac:104: -1- gl_MALLOCA
++m4trace:configure.ac:104: -1- gl_EEMALLOC
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDLIB_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MALLOC_0_IS_NONNULL$])
++m4trace:configure.ac:104: -1- gl_MATH_H
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([math.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([math.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_math_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" math.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_MATH_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_MATH_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <math.h>
++ ]], [acosl asinl atanl ceilf ceill cosl expl floorf floorl frexpl
++ ldexpl logb logl round roundf roundl sinl sqrtl tanl trunc truncf truncl])
++m4trace:configure.ac:104: -1- gl_FUNC_MBRTOWC
++m4trace:configure.ac:104: -1- AC_TYPE_MBSTATE_T
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBSTATE_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^mbstate_t$])
++m4trace:configure.ac:104: -1- gl_MBSTATE_T_BROKEN
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_MBRTOWC_INCOMPLETE_STATE
++m4trace:configure.ac:104: -1- gt_LOCALE_JA
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$])
++m4trace:configure.ac:104: -1- gl_MBRTOWC_SANITYCHECK
++m4trace:configure.ac:104: -1- gt_LOCALE_ZH_CN
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$])
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_MBRTOWC_NULL_ARG1
++m4trace:configure.ac:104: -1- gt_LOCALE_FR_UTF8
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- gl_MBRTOWC_NULL_ARG2
++m4trace:configure.ac:104: -1- gl_MBRTOWC_RETVAL
++m4trace:configure.ac:104: -1- gl_MBRTOWC_NUL_RETVAL
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG1_BUG$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG2_BUG$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_RETVAL_BUG$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_NUL_RETVAL_BUG$])
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([mbrtowc.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_MBRTOWC
++m4trace:configure.ac:104: -1- gl_WCHAR_MODULE_INDICATOR([mbrtowc])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbrtowc])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbrtowc])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MBRTOWC$])
++m4trace:configure.ac:104: -1- gl_FUNC_MBSINIT
++m4trace:configure.ac:104: -1- gl_MBSTATE_T_BROKEN
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_MBRTOWC_INCOMPLETE_STATE
++m4trace:configure.ac:104: -1- gl_MBRTOWC_SANITYCHECK
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([mbsinit.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_MBSINIT
++m4trace:configure.ac:104: -1- gl_WCHAR_MODULE_INDICATOR([mbsinit])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbsinit])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbsinit])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MBSINIT$])
++m4trace:configure.ac:104: -1- gl_FUNC_MBTOWC
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([mbtowc.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_MBTOWC
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([mbtowc])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbtowc])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbtowc])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MBTOWC$])
++m4trace:configure.ac:104: -1- gl_FUNC_MEMCHR
++m4trace:configure.ac:104: -1- gl_FUNC_MMAP_ANON
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_HEADER_STRING_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MEMCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MEMMEM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MEMPCPY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MEMRCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RAWMEMCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STPCPY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STPNCPY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRCHRNUL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRDUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRNCAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRNDUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRNLEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRPBRK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRSEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRSTR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRCASESTR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRTOK_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSLEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSNLEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSRCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSSTR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSCASECMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSNCASECMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSPCASECMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSCASESTR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSCSPN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSPBRK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSSPN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSSEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSTOK_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRERROR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRERROR_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRSIGNAL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRVERSCMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBSLEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MEMCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_MEMMEM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MEMPCPY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_MEMRCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STPCPY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STPNCPY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRCHRNUL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRPBRK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRSEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRCASESTR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRTOK_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRVERSCMP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MEMCHR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MEMMEM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STPNCPY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRDUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRSTR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRCASESTR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRERROR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRERROR_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRNCAT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRNDUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRNLEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRSIGNAL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRTOK_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^UNDEFINE_STRTOK_R$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_memchr], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" memchr"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([memchr.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_MEMCHR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_BP_SYM_H$])
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([memchr])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([memchr])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([memchr])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MEMCHR$])
++m4trace:configure.ac:104: -1- gt_FUNC_MKDTEMP
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKDTEMP$])
++m4trace:configure.ac:104: -1- M4_LIBOBJ([$ac_func])
++m4trace:configure.ac:104: -1- gl_PREREQ_MKDTEMP
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([mkdtemp])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mkdtemp])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([mkdtemp])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MKDTEMP$])
++m4trace:configure.ac:104: -1- gl_FUNC_MKSTEMP
++m4trace:configure.ac:104: -1- m4_pattern_allow([^_FILE_OFFSET_BITS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^_LARGE_FILES$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mkstemp], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mkstemp"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([mkstemp.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_MKSTEMP
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([mkstemp.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_MKSTEMP
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([mkstemp])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mkstemp])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([mkstemp])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MKSTEMP$])
++m4trace:configure.ac:104: -1- gl_MULTIARCH
++m4trace:configure.ac:104: -1- m4_pattern_allow([^APPLE_UNIVERSAL_BUILD$])
++m4trace:configure.ac:104: -1- gl_FUNC_NL_LANGINFO
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_nl_langinfo], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" nl_langinfo"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FUNC_NL_LANGINFO_YESEXPR_WORKS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([nl_langinfo.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([nl_langinfo.c])
++m4trace:configure.ac:104: -1- gl_LANGINFO_MODULE_INDICATOR([nl_langinfo])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([nl_langinfo])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([nl_langinfo])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_OBSTACK$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([obstack.c])
++m4trace:configure.ac:104: -1- gl_FUNC_OPEN
++m4trace:configure.ac:104: -1- gl_REPLACE_OPEN
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([open.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_OPEN
++m4trace:configure.ac:104: -1- gl_PROMOTED_TYPE_MODE_T
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PROMOTED_MODE_T$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^OPEN_TRAILING_SLASH_BUG$])
++m4trace:configure.ac:104: -1- gl_REPLACE_OPEN
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([open.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_OPEN
++m4trace:configure.ac:104: -1- gl_FCNTL_MODULE_INDICATOR([open])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([open])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([open])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_OPEN$])
++m4trace:configure.ac:104: -1- gl_LIST
++m4trace:configure.ac:104: -1- gl_PATHMAX
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_pathconf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" pathconf"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_FUNC_PIPE2
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_pipe2], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" pipe2"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([pipe2])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([pipe2])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([pipe2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_PIPE2$])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([pipe2-safer])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PIPE2_SAFER$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN_BODY
++m4trace:configure.ac:104: -1- gl_SPAWN_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_INIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETFLAGS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETFLAGS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETPGROUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETPGROUP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSIGMASK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSIGMASK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_DESTROY$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWNATTR_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN_FILE_ACTIONS_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_POSIX_SPAWN$])
++m4trace:configure.ac:104: -1- gl_HAVE_POSIX_SPAWN
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_posix_spawn], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" posix_spawn"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN_WORKS
++m4trace:configure.ac:104: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from...
++../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
++../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from...
++../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from...
++m4/posix_spawn.m4:84: gl_POSIX_SPAWN_WORKS is expanded from...
++m4/posix_spawn.m4:13: gl_POSIX_SPAWN_BODY is expanded from...
++m4/posix_spawn.m4:8: gl_POSIX_SPAWN is expanded from...
++m4/gnulib-comp.m4:377: M4_INIT is expanded from...
++configure.ac:104: the top level])
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawn_faction_addclose.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addclose])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_addclose])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_addclose])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawn_faction_adddup2.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_adddup2])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_adddup2])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_adddup2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawn_faction_addopen.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addopen])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_addopen])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_addopen])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawn_faction_destroy.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_destroy])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_destroy])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_destroy])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawn_faction_init.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_init])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_init])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_init])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawnattr_destroy.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_destroy])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnattr_destroy])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnattr_destroy])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_DESTROY$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawnattr_init.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_init])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnattr_init])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnattr_init])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_INIT$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawnattr_setflags.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setflags])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnattr_setflags])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnattr_setflags])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawnattr_setsigmask.c])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setsigmask])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnattr_setsigmask])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnattr_setsigmask])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK$])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawnp.c])
++m4trace:configure.ac:104: -1- gl_POSIX_SPAWN_INTERNAL
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawni.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PATHS_H$])
++m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnp])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnp])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnp])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNP$])
++m4trace:configure.ac:104: -1- gl_FUNC_PRINTF_FREXP
++m4trace:configure.ac:104: -1- gl_FUNC_FREXP_WORKS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXP_IN_LIBC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXP_IN_LIBC$])
++m4trace:configure.ac:104: -1- gl_FUNC_PRINTF_FREXPL
++m4trace:configure.ac:104: -1- gl_CHECK_FREXPL_NO_LIBM
++m4trace:configure.ac:104: -1- gl_FUNC_FREXPL_WORKS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXPL_IN_LIBC$])
++m4trace:configure.ac:104: -1- gl_CHECK_LDEXPL_NO_LIBM
++m4trace:configure.ac:104: -1- gl_FUNC_LDEXPL_WORKS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXPL_IN_LIBC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$])
++m4trace:configure.ac:104: -1- gl_QUOTEARG
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([quotearg.c])
++m4trace:configure.ac:104: -1- gl_FUNC_RAWMEMCHR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$])
++m4trace:configure.ac:104: -1- M4_LIBOBJ([$ac_func])
++m4trace:configure.ac:104: -1- gl_PREREQ_RAWMEMCHR
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([rawmemchr])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rawmemchr])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([rawmemchr])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RAWMEMCHR$])
++m4trace:configure.ac:104: -1- gl_FUNC_READLINK
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_readlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" readlink"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([readlink.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_READLINK
++m4trace:configure.ac:104: -1- m4_pattern_allow([^READLINK_TRAILING_SLASH_BUG$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([readlink.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([readlink.c])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([readlink])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([readlink])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([readlink])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_READLINK$])
++m4trace:configure.ac:104: -1- gl_REGEX
++m4trace:configure.ac:104: -1- m4_pattern_allow([^_REGEX_LARGE_OFFSETS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_syntax_options$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_set_syntax$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_compile_pattern$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_compile_fastmap$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_search$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_search_2$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_match$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_match_2$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_set_registers$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_comp$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_exec$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^regcomp$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^regexec$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^regerror$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^regfree$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([regex.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_REGEX
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBINTL_H$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_isblank], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" isblank"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_iswctype], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" iswctype"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_wcscoll], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" wcscoll"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ISBLANK$])
++m4trace:configure.ac:104: -1- gl_FUNC_RENAME
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([rename.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_TRAILING_SLASH_DEST_BUG$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([rename.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_TRAILING_SLASH_SOURCE_BUG$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([rename.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_HARD_LINK_BUG$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([rename.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_DEST_EXISTS_BUG$])
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([rename])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rename])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([rename])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RENAME$])
++m4trace:configure.ac:104: -1- gl_FUNC_RMDIR
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([rmdir.c])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([rmdir])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rmdir])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([rmdir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RMDIR$])
++m4trace:configure.ac:104: -1- gl_SCHED_H
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([sched.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([sched.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sched_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sched.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SCHED_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SCHED_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SCHED_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SCHED_PARAM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SCHED_H$])
++m4trace:configure.ac:104: -1- gl_SIGACTION
++m4trace:configure.ac:104: -1- gl_SIGNAL_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGNAL_H_SIGPIPE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGPROCMASK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGACTION$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALBLOCKING$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGINFO_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGACTION$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TYPE_VOLATILE_SIG_ATOMIC_T$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_sigaction], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaction"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([sigaction.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_SIGACTION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^uid_t$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^gid_t$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_sigaltstack], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaltstack"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_siginterrupt], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" siginterrupt"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGINFO_T$])
++m4trace:configure.ac:104: -1- gl_SIGNAL_MODULE_INDICATOR([sigaction])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sigaction])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([sigaction])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGACTION$])
++m4trace:configure.ac:104: -1- gl_SIGNAL_H
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([signal.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([signal.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SIGNAL_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <signal.h>
++ ]], [sigaction sigaddset sigdelset sigemptyset sigfillset sigismember
++ sigpending sigprocmask])
++m4trace:configure.ac:104: -1- gl_SIGNBIT
++m4trace:configure.ac:104: -1- gl_SIGNBIT_TEST_PROGRAM
++m4trace:configure.ac:104: -1- gl_SIGNBIT_TEST_PROGRAM
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([signbitf.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([signbitd.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([signbitl.c])
++m4trace:configure.ac:104: -1- gl_FLOAT_SIGN_LOCATION
++m4trace:configure.ac:104: -1- gl_FLOATTYPE_SIGN_LOCATION([float], [gl_cv_cc_float_signbit], [f], [FLT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_SIGNBIT_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_SIGNBIT_BIT$])
++m4trace:configure.ac:104: -1- gl_DOUBLE_SIGN_LOCATION
++m4trace:configure.ac:104: -1- gl_FLOATTYPE_SIGN_LOCATION([double], [gl_cv_cc_double_signbit], [], [DBL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_SIGNBIT_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_SIGNBIT_BIT$])
++m4trace:configure.ac:104: -1- gl_LONG_DOUBLE_SIGN_LOCATION
++m4trace:configure.ac:104: -1- gl_FLOATTYPE_SIGN_LOCATION([long double], [gl_cv_cc_long_double_signbit], [L], [LDBL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_SIGNBIT_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_SIGNBIT_BIT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COPYSIGNF_IN_LIBC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGN$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COPYSIGN_IN_LIBC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COPYSIGNL_IN_LIBC$])
++m4trace:configure.ac:104: -1- gl_MATH_MODULE_INDICATOR([signbit])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([signbit])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([signbit])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGNBIT$])
++m4trace:configure.ac:104: -1- gl_SIGNALBLOCKING
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([sigprocmask.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_SIGPROCMASK
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$])
++m4trace:configure.ac:104: -1- gl_SIGNAL_MODULE_INDICATOR([sigprocmask])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sigprocmask])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([sigprocmask])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGPROCMASK$])
++m4trace:configure.ac:104: -1- gl_SIZE_MAX
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H$])
++m4trace:configure.ac:104: -1- AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1], [#include <stddef.h>
++#include <limits.h>], [size_t_bits_minus_1=])
++m4trace:configure.ac:104: -1- AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], [#include <stddef.h>], [fits_in_uint=])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIZE_MAX$])
++m4trace:configure.ac:104: -1- gl_FUNC_SNPRINTF
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SNPRINTF$])
++m4trace:configure.ac:104: -1- gl_SNPRINTF_SIZE1
++m4trace:configure.ac:104: -1- gl_SNPRINTF_RETVAL_C99
++m4trace:configure.ac:104: -1- gl_REPLACE_SNPRINTF
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([snprintf.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_SNPRINTF
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_snprintf], [_AC_CHECK_DECLS([snprintf])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$])
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([snprintf])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([snprintf])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([snprintf])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SNPRINTF$])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR([snprintf])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SNPRINTF$])
++m4trace:configure.ac:104: -4- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_SPAWN_H
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([spawn.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([spawn.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_spawn_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" spawn.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SPAWN_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SPAWN_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWNATTR_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN_FILE_ACTIONS_T$])
++m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SPAWN_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <spawn.h>
++ ]], [posix_spawn posix_spawnp posix_spawnattr_init posix_spawnattr_destroy
++ posix_spawnattr_getsigdefault posix_spawnattr_setsigdefault
++ posix_spawnattr_getsigmask posix_spawnattr_setsigmask
++ posix_spawnattr_getflags posix_spawnattr_setflags
++ posix_spawnattr_getpgroup posix_spawnattr_setpgroup
++ posix_spawnattr_getschedpolicy posix_spawnattr_setschedpolicy
++ posix_spawnattr_getschedparam posix_spawnattr_setschedparam
++ posix_spawn_file_actions_init posix_spawn_file_actions_destroy
++ posix_spawn_file_actions_addopen posix_spawn_file_actions_addclose
++ posix_spawn_file_actions_adddup2])
++m4trace:configure.ac:104: -1- gl_SPAWN_PIPE
++m4trace:configure.ac:104: -1- gt_TYPE_SSIZE_T
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ssize_t$])
++m4trace:configure.ac:104: -1- gl_FUNC_STAT
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_DIR$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_FILE$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([stat.c])
++m4trace:configure.ac:104: -1- gl_SYS_STAT_MODULE_INDICATOR([stat])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([stat])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([stat])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STAT$])
++m4trace:configure.ac:104: -1- gl_STDARG_H
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STDARG_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDARG_H$])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([stdarg.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([stdarg.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDARG_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDARG_H$])
++m4trace:configure.ac:104: -1- gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [
++ AC_COMPILE_IFELSE(
++ [AC_LANG_PROGRAM(
++ [[#include <stdarg.h>]],
++ [[
++#ifndef __va_copy
++error, bail out
++#endif
++ ]])],
++ [gl_cv_func___va_copy=yes],
++ [gl_cv_func___va_copy=no])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^va_copy$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^va_copy$])
++m4trace:configure.ac:104: -1- AM_STDBOOL_H
++m4trace:configure.ac:104: -1- AC_CHECK_HEADER_STDBOOL
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__BOOL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STDBOOL_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__BOOL$])
++m4trace:configure.ac:104: -1- gl_STDDEF_H
++m4trace:configure.ac:104: -1- gl_STDDEF_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NULL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STDDEF_H$])
++m4trace:configure.ac:104: -1- gt_TYPE_WCHAR_T
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_T$])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([stddef.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([stddef.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDDEF_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDDEF_H$])
++m4trace:configure.ac:104: -1- gl_STDINT_H
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LONG_LONG_INT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG_INT$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_wchar_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wchar.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INTTYPES_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TYPES_H$])
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([stdint.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([stdint.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_stdint_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" stdint.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDINT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDINT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H$])
++m4trace:configure.ac:104: -1- gl_STDINT_INCLUDES
++m4trace:configure.ac:104: -1- gl_STDINT_INCLUDES
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_INTTYPES_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_BITYPES_H$])
++m4trace:configure.ac:104: -1- gl_STDINT_TYPE_PROPERTIES
++m4trace:configure.ac:104: -1- gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES])
++m4trace:configure.ac:104: -1- AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [gl_STDINT_INCLUDES
++#include <limits.h>], [result=unknown])
++m4trace:configure.ac:104: -1- gl_STDINT_INCLUDES
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_PTRDIFF_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_SIZE_T$])
++m4trace:configure.ac:104: -1- gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES])
++m4trace:configure.ac:104: -1- AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [gl_STDINT_INCLUDES
++#include <limits.h>], [result=unknown])
++m4trace:configure.ac:104: -1- gl_STDINT_INCLUDES
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_SIG_ATOMIC_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_WCHAR_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_WINT_T$])
++m4trace:configure.ac:104: -1- gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES])
++m4trace:configure.ac:104: -1- gl_STDINT_INCLUDES
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_SIG_ATOMIC_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_WCHAR_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_WINT_T$])
++m4trace:configure.ac:104: -1- gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES])
++m4trace:configure.ac:104: -1- gl_STDINT_INCLUDES
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PTRDIFF_T_SUFFIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIZE_T_SUFFIX$])
++m4trace:configure.ac:104: -1- gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES])
++m4trace:configure.ac:104: -1- gl_STDINT_INCLUDES
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIG_ATOMIC_T_SUFFIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^WCHAR_T_SUFFIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^WINT_T_SUFFIX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STDINT_H$])
++m4trace:configure.ac:104: -1- gl_STDIO_H
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([stdio.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([stdio.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDIO_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDIO_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
++ ]], [dprintf fpurge fseeko ftello getdelim getline popen renameat
++ snprintf tmpfile vdprintf vsnprintf])
++m4trace:configure.ac:104: -1- gl_STDLIB_H
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([stdlib.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([stdlib.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDLIB_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDLIB_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
++#if HAVE_SYS_LOADAVG_H
++# include <sys/loadavg.h>
++#endif
++#if HAVE_RANDOM_H
++# include <random.h>
++#endif
++ ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt mkdtemp
++ mkostemp mkostemps mkstemp mkstemps ptsname random_r initstat_r srandom_r
++ setstate_r realpath rpmatch setenv strtod strtoll strtoull unlockpt
++ unsetenv])
++m4trace:configure.ac:104: -1- gl_STDLIB_SAFER
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([mkstemp-safer.c])
++m4trace:configure.ac:104: -1- gl_FUNC_STRCHRNUL
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRCHRNUL$])
++m4trace:configure.ac:104: -1- M4_LIBOBJ([$ac_func])
++m4trace:configure.ac:104: -1- gl_PREREQ_STRCHRNUL
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([strchrnul])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strchrnul])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([strchrnul])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRCHRNUL$])
++m4trace:configure.ac:104: -1- gl_FUNC_STRERROR
++m4trace:configure.ac:104: -1- gl_FUNC_STRERROR_SEPARATE
++m4trace:configure.ac:104: -1- gl_PREREQ_STRERROR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRERROR$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strerror.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRERROR$])
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([strerror])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strerror])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([strerror])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRERROR$])
++m4trace:configure.ac:104: -1- gl_HEADER_STRING_H
++m4trace:configure.ac:104: -1- gl_HEADER_STRING_H_BODY
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([string.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([string.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STRING_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRING_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <string.h>
++ ]], [memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup
++ strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r
++ strsignal strverscmp])
++m4trace:configure.ac:104: -1- gl_FUNC_STRNDUP
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_strndup], [_AC_CHECK_DECLS([strndup])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_strndup], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" strndup"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strndup.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strndup.c])
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([strndup])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strndup])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([strndup])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRNDUP$])
++m4trace:configure.ac:104: -1- gl_FUNC_STRNLEN
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_strnlen], [_AC_CHECK_DECLS([strnlen])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strnlen.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strnlen.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_STRNLEN
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([strnlen])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strnlen])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([strnlen])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRNLEN$])
++m4trace:configure.ac:104: -1- gl_FUNC_STRSIGNAL
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_strsignal], [_AC_CHECK_DECLS([strsignal])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRSIGNAL$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strsignal.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_STRSIGNAL
++m4trace:configure.ac:104: -1- _m4_warn([obsolete], [The macro `AC_DECL_SYS_SIGLIST' is obsolete.
++You should run autoupdate.], [../../lib/autoconf/specific.m4:39: AC_DECL_SYS_SIGLIST is expanded from...
++m4/strsignal.m4:59: gl_PREREQ_STRSIGNAL is expanded from...
++m4/strsignal.m4:7: gl_FUNC_STRSIGNAL is expanded from...
++m4/gnulib-comp.m4:377: M4_INIT is expanded from...
++configure.ac:104: the top level])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SYS_SIGLIST$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL__SYS_SIGLIST$])
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([strsignal])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strsignal])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([strsignal])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRSIGNAL$])
++m4trace:configure.ac:104: -1- gl_FUNC_STRSTR
++m4trace:configure.ac:104: -1- gl_FUNC_STRSTR_SIMPLE
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strstr.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strstr.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strstr.c])
++m4trace:configure.ac:104: -1- gl_FUNC_STRSTR_SIMPLE
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strstr.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strstr.c])
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([strstr])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strstr])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([strstr])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRSTR$])
++m4trace:configure.ac:104: -1- gl_FUNC_STRTOD
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_strtod], [_AC_CHECK_DECLS([strtod])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRTOD$])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([strtod.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_STRTOD
++m4trace:configure.ac:104: -1- gl_CHECK_LDEXP_NO_LIBM
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXP_IN_LIBC$])
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([strtod])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strtod])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([strtod])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRTOD$])
++m4trace:configure.ac:104: -1- gl_FUNC_STRTOL
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOL$])
++m4trace:configure.ac:104: -1- M4_LIBOBJ([$ac_func])
++m4trace:configure.ac:104: -1- gl_HEADER_SYS_STAT_H
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STAT_MACROS_BROKEN$])
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([sys/stat.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([sys/stat.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_stat_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/stat.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^nlink_t$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
++ ]], [fchmodat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat
++ mknod mknodat stat utimensat])
++m4trace:configure.ac:104: -1- AC_PROG_MKDIR_P
++m4trace:configure.ac:104: -1- gl_HEADER_SYS_TIME_H
++m4trace:configure.ac:104: -1- AC_PROG_MKDIR_P
++m4trace:configure.ac:104: -1- gl_SYS_WAIT_H
++m4trace:configure.ac:104: -1- gl_SYS_WAIT_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WAITPID$])
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([sys/wait.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([sys/wait.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_wait_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/wait.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SYS_WAIT_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <sys/wait.h>]], [waitpid])
++m4trace:configure.ac:104: -1- AC_PROG_MKDIR_P
++m4trace:configure.ac:104: -1- gl_FUNC_GEN_TEMPNAME
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([tempname.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_TEMPNAME
++m4trace:configure.ac:104: -1- gl_THREADLIB
++m4trace:configure.ac:104: -1- gl_HEADER_TIME_H
++m4trace:configure.ac:104: -1- gl_HEADER_TIME_H_BODY
++m4trace:configure.ac:104: -1- gl_HEADER_TIME_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKTIME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_NANOSLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRPTIME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TIMEGM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TIME_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_LOCALTIME_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_NANOSLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRPTIME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TIMEGM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LOCALTIME_R$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKTIME$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NANOSLEEP$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TIMEGM$])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([time.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([time.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_TIME_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_TIME_H$])
++m4trace:configure.ac:104: -1- gl_CHECK_TYPE_STRUCT_TIMESPEC
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$])
++m4trace:configure.ac:104: -1- gl_TLS
++m4trace:configure.ac:104: -1- gt_TMPDIR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE___SECURE_GETENV$])
++m4trace:configure.ac:104: -1- gl_UNISTD_H
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([unistd.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([unistd.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_UNISTD_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_UNISTD_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNISTD_H$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <unistd.h>
++/* Some systems declare various items in the wrong headers. */
++#if !(defined __GLIBC__ && !defined __UCLIBC__)
++# include <fcntl.h>
++# include <stdio.h>
++# include <stdlib.h>
++# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
++# include <io.h>
++# endif
++#endif
++ ]], [chown dup2 dup3 environ euidaccess faccessat fchdir fchownat
++ fsync ftruncate getcwd getdomainname getdtablesize getgroups
++ gethostname getlogin getlogin_r getpagesize getusershell setusershell
++ endusershell lchown link linkat lseek pipe pipe2 pread pwrite readlink
++ readlinkat rmdir sleep symlink symlinkat ttyname_r unlink unlinkat
++ usleep])
++m4trace:configure.ac:104: -1- gl_UNISTD_SAFER
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_pipe], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" pipe"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([dup-safer.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([fd-safer.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([pipe-safer.c])
++m4trace:configure.ac:104: -1- gl_FUNC_GLIBC_UNLOCKED_IO
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_UNLOCKED_IO$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_clearerr_unlocked], [_AC_CHECK_DECLS([clearerr_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_CLEARERR_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_feof_unlocked], [_AC_CHECK_DECLS([feof_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FEOF_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_ferror_unlocked], [_AC_CHECK_DECLS([ferror_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FERROR_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_fflush_unlocked], [_AC_CHECK_DECLS([fflush_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FFLUSH_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_fgets_unlocked], [_AC_CHECK_DECLS([fgets_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FGETS_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_fputc_unlocked], [_AC_CHECK_DECLS([fputc_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FPUTC_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_fputs_unlocked], [_AC_CHECK_DECLS([fputs_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FPUTS_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_fread_unlocked], [_AC_CHECK_DECLS([fread_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FREAD_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_fwrite_unlocked], [_AC_CHECK_DECLS([fwrite_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FWRITE_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_getc_unlocked], [_AC_CHECK_DECLS([getc_unlocked])])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_getchar_unlocked], [_AC_CHECK_DECLS([getchar_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETCHAR_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_putc_unlocked], [_AC_CHECK_DECLS([putc_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PUTC_UNLOCKED$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_putchar_unlocked], [_AC_CHECK_DECLS([putchar_unlocked])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PUTCHAR_UNLOCKED$])
++m4trace:configure.ac:104: -1- gl_FUNC_VASNPRINTF
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_vasnprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" vasnprintf"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_REPLACE_VASNPRINTF
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_vasnprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" vasnprintf"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([vasnprintf.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([printf-args.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([printf-parse.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([asnprintf.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VASNPRINTF$])
++m4trace:configure.ac:104: -1- gl_PREREQ_PRINTF_ARGS
++m4trace:configure.ac:104: -1- gt_TYPE_WINT_T
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINT_T$])
++m4trace:configure.ac:104: -1- gl_PREREQ_PRINTF_PARSE
++m4trace:configure.ac:104: -1- gl_FEATURES_H
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_features_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" features.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FEATURES_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ptrdiff_t$])
++m4trace:configure.ac:104: -1- gt_AC_TYPE_INTMAX_T
++m4trace:configure.ac:104: -1- gl_AC_HEADER_INTTYPES_H
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INTTYPES_H_WITH_UINTMAX$])
++m4trace:configure.ac:104: -1- gl_AC_HEADER_STDINT_H
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H_WITH_UINTMAX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INTMAX_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^intmax_t$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL__SNPRINTF$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SNPRINTF_RETVAL_C99$])
++m4trace:configure.ac:104: -1- gl_PREREQ_ASNPRINTF
++m4trace:configure.ac:104: -1- gl_FUNC_VASPRINTF
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VASPRINTF$])
++m4trace:configure.ac:104: -1- gl_REPLACE_VASPRINTF
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([vasprintf.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([asprintf.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASPRINTF_H
++m4trace:configure.ac:104: -1- gl_PREREQ_VASPRINTF
++m4trace:configure.ac:104: -1- gl_PREREQ_ASPRINTF
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([vasprintf])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([vasprintf])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([vasprintf])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_VASPRINTF$])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=asprintf:2:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=vasprintf:2:c-format])
++m4trace:configure.ac:104: -1- gl_FUNC_VASPRINTF_POSIX
++m4trace:configure.ac:104: -1- gl_PRINTF_SIZES_C99
++m4trace:configure.ac:104: -1- gl_PRINTF_LONG_DOUBLE
++m4trace:configure.ac:104: -1- gl_PRINTF_INFINITE
++m4trace:configure.ac:104: -1- gl_PRINTF_INFINITE_LONG_DOUBLE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CHECK_PRINTF_SAFE$])
++m4trace:configure.ac:104: -1- GL_NOCRASH
++m4trace:configure.ac:104: -1- gl_PRINTF_DIRECTIVE_A
++m4trace:configure.ac:104: -1- gl_PRINTF_DIRECTIVE_F
++m4trace:configure.ac:104: -1- gl_PRINTF_DIRECTIVE_N
++m4trace:configure.ac:104: -1- gl_PRINTF_DIRECTIVE_LS
++m4trace:configure.ac:104: -1- gl_PRINTF_POSITIONS
++m4trace:configure.ac:104: -1- gl_PRINTF_FLAG_GROUPING
++m4trace:configure.ac:104: -1- gl_PRINTF_FLAG_LEFTADJUST
++m4trace:configure.ac:104: -1- gl_PRINTF_FLAG_ZERO
++m4trace:configure.ac:104: -1- gl_PRINTF_PRECISION
++m4trace:configure.ac:104: -1- gl_PRINTF_ENOMEM
++m4trace:configure.ac:104: -2- GL_NOCRASH
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VASPRINTF$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_LONG_DOUBLE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_INFINITE_DOUBLE$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_INFINITE_LONG_DOUBLE$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_DIRECTIVE_A
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_A$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_DIRECTIVE_F
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_F$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_DIRECTIVE_LS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_LS$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_FLAG_GROUPING
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_GROUPING$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_LEFTADJUST$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_FLAG_ZERO
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_ZERO$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_PRECISION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_UNBOUNDED_PRECISION$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DOUBLE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF_ENOMEM
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_ENOMEM$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DOUBLE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$])
++m4trace:configure.ac:104: -1- gl_REPLACE_VASNPRINTF
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_vasnprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" vasnprintf"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([vasnprintf.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([printf-args.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([printf-parse.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([asnprintf.c])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VASNPRINTF$])
++m4trace:configure.ac:104: -1- gl_PREREQ_PRINTF_ARGS
++m4trace:configure.ac:104: -1- gl_PREREQ_PRINTF_PARSE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ptrdiff_t$])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASNPRINTF
++m4trace:configure.ac:104: -1- gl_PREREQ_ASNPRINTF
++m4trace:configure.ac:104: -1- gl_REPLACE_VASPRINTF
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([vasprintf.c])
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([asprintf.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_VASPRINTF_H
++m4trace:configure.ac:104: -1- gl_PREREQ_VASPRINTF
++m4trace:configure.ac:104: -1- gl_PREREQ_ASPRINTF
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=verror:3:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=verror_at_line:5:c-format])
++m4trace:configure.ac:104: -1- gl_VERSION_ETC
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PACKAGE_PACKAGER$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PACKAGE_PACKAGER_VERSION$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PACKAGE_PACKAGER_BUG_REPORTS$])
++m4trace:configure.ac:104: -1- gl_WAIT_PROCESS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WAITID$])
++m4trace:configure.ac:104: -1- gl_FUNC_WAITPID
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([waitpid.c])
++m4trace:configure.ac:104: -1- gl_SYS_WAIT_MODULE_INDICATOR([waitpid])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([waitpid])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([waitpid])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_WAITPID$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^WARN_CFLAGS$])
++m4trace:configure.ac:104: -1- gl_WCHAR_H
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([wchar.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([wchar.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_wchar_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wchar.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_WCHAR_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCHAR_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINT_T$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#if !(defined __GLIBC__ && !defined __UCLIBC__)
++# include <stddef.h>
++# include <stdio.h>
++# include <time.h>
++#endif
++#include <wchar.h>
++ ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
++ wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset
++ wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp
++ wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr
++ wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth
++ ])
++m4trace:configure.ac:104: -1- gl_FUNC_WCRTOMB
++m4trace:configure.ac:104: -1- gl_MBSTATE_T_BROKEN
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_MBRTOWC_INCOMPLETE_STATE
++m4trace:configure.ac:104: -1- gl_MBRTOWC_SANITYCHECK
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_wcrtomb], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" wcrtomb"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([wcrtomb.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_WCRTOMB
++m4trace:configure.ac:104: -1- gl_WCHAR_MODULE_INDICATOR([wcrtomb])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wcrtomb])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([wcrtomb])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_WCRTOMB$])
++m4trace:configure.ac:104: -1- gl_WCTYPE_H
++m4trace:configure.ac:104: -1- gl_WCTYPE_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISWBLANK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCTYPE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISWCTYPE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCTRANS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TOWCTRANS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISWBLANK$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCTYPE_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCTRANS_T$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISWBLANK$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_iswcntrl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" iswcntrl"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISWCNTRL$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINT_T$])
++m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([wctype.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([wctype.h], [check])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_wctype_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wctype.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_WCTYPE_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCTYPE_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISWCNTRL$])
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[
++/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
++ <wchar.h>.
++ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
++ included before <wchar.h>. */
++#if !(defined __GLIBC__ && !defined __UCLIBC__)
++# include <stddef.h>
++# include <stdio.h>
++# include <time.h>
++# include <wchar.h>
++#endif
++#include <wctype.h>
++ ]], [wctype iswctype wctrans towctrans
++ ])
++m4trace:configure.ac:104: -1- gl_XALLOC
++m4trace:configure.ac:104: -1- M4_LIBSOURCES([xmalloc.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_XALLOC
++m4trace:configure.ac:104: -1- gl_PREREQ_XMALLOC
++m4trace:configure.ac:104: -1- gl_LIST
++m4trace:configure.ac:104: -1- gl_LIST
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xprintf:1:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xvprintf:1:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xfprintf:2:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xvfprintf:2:c-format])
++m4trace:configure.ac:104: -1- gl_XSIZE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H$])
++m4trace:configure.ac:104: -1- gl_XSTRNDUP
++m4trace:configure.ac:104: -1- gl_PREREQ_XSTRNDUP
++m4trace:configure.ac:104: -1- gl_XVASPRINTF
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xasprintf:1:c-format])
++m4trace:configure.ac:104: -1- gl_COMMON
++m4trace:configure.ac:104: -1- m4_pattern_allow([^M4tests_WITNESS$])
++m4trace:configure.ac:104: -1- gl_PROG_ANSI_CXX([CXX], [ANSICXX])
++m4trace:configure.ac:104: -1- gl_CXX_CHOICE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXX_CHOICE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ac_ct_CXX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXX$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXXFLAGS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXX$])
++m4trace:configure.ac:104: -1- AM_CONDITIONAL([ANSICXX], [test "$CXX" != ":"])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ANSICXX_TRUE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ANSICXX_FALSE$])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([ANSICXX_TRUE])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([ANSICXX_FALSE])
++m4trace:configure.ac:104: -1- _AM_DEPENDENCIES([CXX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXXDEPMODE$])
++m4trace:configure.ac:104: -1- AM_CONDITIONAL([am__fastdepCXX], [
++ test "x$enable_dependency_tracking" != xno \
++ && test "$am_cv_CXX_dependencies_compiler_type" = gcc3])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^am__fastdepCXX_TRUE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^am__fastdepCXX_FALSE$])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_TRUE])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_FALSE])
++m4trace:configure.ac:104: -1- AM_CONDITIONAL([am__fastdepCXX], [false])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^am__fastdepCXX_TRUE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^am__fastdepCXX_FALSE$])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_TRUE])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_FALSE])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR_UTF8
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- gt_LOCALE_TR_UTF8
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_TR_UTF8$])
++m4trace:configure.ac:104: -1- gl_FUNC_UNGETC_WORKS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FUNC_UNGETC_BROKEN$])
++m4trace:configure.ac:104: -1- gl_FUNC_FTELL
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([ftell.c])
++m4trace:configure.ac:104: -1- gl_STDIO_MODULE_INDICATOR([ftell])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ftell])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([ftell])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FTELL$])
++m4trace:configure.ac:104: -1- gl_FUNC_UNGETC_WORKS
++m4trace:configure.ac:104: -1- gl_FUNC_UNGETC_WORKS
++m4trace:configure.ac:104: -1- gl_FUNC_GETPAGESIZE
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_OS_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([getpagesize.c])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([getpagesize])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getpagesize])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([getpagesize])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- gl_DOUBLE_EXPONENT_LOCATION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- gl_FLOAT_EXPONENT_LOCATION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- gl_LONG_DOUBLE_EXPONENT_LOCATION
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- gl_FUNC_LINK
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_link], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" link"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([link.c])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([link.c])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([link])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([link])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([link])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_LINK$])
++m4trace:configure.ac:104: -1- gl_LOCALE_H
++m4trace:configure.ac:104: -1- gl_LOCALE_H_DEFAULTS
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SETLOCALE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DUPLOCALE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DUPLOCALE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SETLOCALE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_DUPLOCALE$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_xlocale_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" xlocale.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_XLOCALE_H$])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([locale.h])
++m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([locale.h], [assume])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_LOCALE_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LOCALE_H$])
++m4trace:configure.ac:104: -1- gl_REPLACE_LOCALE_H
++m4trace:configure.ac:104: -1- gl_WARN_ON_USE_PREPARE([[#include <locale.h>
++/* Some systems provide declarations in a non-standard header. */
++#if HAVE_XLOCALE_H
++# include <xlocale.h>
++#endif
++ ]], [setlocale duplocale])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_newlocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" newlocale"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_LOCALENAME
++m4trace:configure.ac:104: -1- gt_LC_MESSAGES
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LC_MESSAGES$])
++m4trace:configure.ac:104: -1- gt_INTL_MACOSX
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_CFPREFERENCESCOPYAPPVALUE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_CFLOCALECOPYCURRENT$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^INTL_MACOSX_LIBS$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_newlocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" newlocale"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR_UTF8
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- gt_LOCALE_JA
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$])
++m4trace:configure.ac:104: -1- gt_LOCALE_ZH_CN
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR_UTF8
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- gl_FUNC_MMAP_ANON
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_FUNC_MMAP_ANON
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR_UTF8
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- AM_CONDITIONAL([POSIX_SPAWN_PORTED], [test $posix_spawn_ported = yes])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^POSIX_SPAWN_PORTED_TRUE$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^POSIX_SPAWN_PORTED_FALSE$])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([POSIX_SPAWN_PORTED_TRUE])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([POSIX_SPAWN_PORTED_FALSE])
++m4trace:configure.ac:104: -1- gl_FUNC_PUTENV
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([putenv.c])
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([putenv])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([putenv])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([putenv])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_PUTENV$])
++m4trace:configure.ac:104: -1- gl_FUNC_MMAP_ANON
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_FUNC_SETENV
++m4trace:configure.ac:104: -1- gl_FUNC_SETENV_SEPARATE
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_setenv], [_AC_CHECK_DECLS([setenv])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SETENV$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_setenv], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" setenv"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([setenv.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_SETENV
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SEARCH_H$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TSEARCH$])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([setenv.c])
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([setenv])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([setenv])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([setenv])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SETENV$])
++m4trace:configure.ac:104: -1- gl_FUNC_SETLOCALE
++m4trace:configure.ac:104: -1- gl_REPLACE_LOCALE_H
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([setlocale.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_SETLOCALE
++m4trace:configure.ac:104: -1- gl_LOCALE_MODULE_INDICATOR([setlocale])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([setlocale])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([setlocale])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SETLOCALE$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR_UTF8
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- gt_LOCALE_JA
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$])
++m4trace:configure.ac:104: -1- gt_LOCALE_ZH_CN
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$])
++m4trace:configure.ac:104: -1- gt_TYPE_WCHAR_T
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_T$])
++m4trace:configure.ac:104: -1- gt_TYPE_WINT_T
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINT_T$])
++m4trace:configure.ac:104: -1- gl_FUNC_STRDUP_POSIX
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_strdup], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" strdup"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([strdup.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_STRDUP
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([strdup.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_STRDUP
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_strdup], [_AC_CHECK_DECLS([strdup])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$])
++m4trace:configure.ac:104: -1- gl_STRING_MODULE_INDICATOR([strdup])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strdup])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([strdup])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRDUP$])
++m4trace:configure.ac:104: -1- gl_FUNC_MMAP_ANON
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ALARM$])
++m4trace:configure.ac:104: -1- gl_FUNC_MMAP_ANON
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_FUNC_SYMLINK
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_symlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" symlink"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([symlink.c])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([symlink.c])
++m4trace:configure.ac:104: -1- gl_UNISTD_MODULE_INDICATOR([symlink])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([symlink])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([symlink])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SYMLINK$])
++m4trace:configure.ac:104: -1- gl_FUNC_UNSETENV
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Check_Decl_unsetenv], [_AC_CHECK_DECLS([unsetenv])])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNSETENV$])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([unsetenv.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_UNSETENV
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])])
++_AC_HEADERS_EXPANSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^VOID_UNSETENV$])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([unsetenv.c])
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([unsetenv.c])
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([unsetenv])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([unsetenv])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([unsetenv])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_UNSETENV$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^abs_aux_dir$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^abs_aux_dir$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- gt_LOCALE_FR_UTF8
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- gt_LOCALE_JA
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$])
++m4trace:configure.ac:104: -1- gt_LOCALE_ZH_CN
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$])
++m4trace:configure.ac:104: -1- gl_FUNC_WCTOB
++m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_wctob], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" wctob"])])
++_AC_FUNCS_EXPANSION])
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([wctob.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_WCTOB
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([wctob.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_WCTOB
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_WCTOB$])
++m4trace:configure.ac:104: -1- gl_REPLACE_WCHAR_H
++m4trace:configure.ac:104: -1- gl_WCHAR_MODULE_INDICATOR([wctob])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wctob])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([wctob])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_WCTOB$])
++m4trace:configure.ac:104: -1- gl_FUNC_WCTOMB
++m4trace:configure.ac:104: -1- M4tests_LIBSOURCES([wctomb.c])
++m4trace:configure.ac:104: -1- gl_PREREQ_WCTOMB
++m4trace:configure.ac:104: -1- gl_STDLIB_MODULE_INDICATOR([wctomb])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wctomb])
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION
++m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([wctomb])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_WCTOMB$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBM4_LIBDEPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBM4_LTLIBDEPS$])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBTESTS_LIBDEPS$])
++m4trace:configure.ac:121: -1- m4_pattern_allow([^RENAME_OPEN_FILE_WORKS$])
++m4trace:configure.ac:129: -1- m4_pattern_allow([^ENABLE_CHANGEWORD$])
++m4trace:configure.ac:169: -1- m4_pattern_allow([^SYSCMD_SHELL$])
++m4trace:configure.ac:172: -1- M4_WITH_DMALLOC
++m4trace:configure.ac:172: -1- m4_pattern_allow([^WITH_DMALLOC$])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^LIB@&t@OBJS$])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^LTLIBOBJS$])
++m4trace:configure.ac:185: -1- AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^am__EXEEXT_TRUE$])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^am__EXEEXT_FALSE$])
++m4trace:configure.ac:185: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_TRUE])
++m4trace:configure.ac:185: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_FALSE])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^CONFIG_INCLUDE$])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^M4_LIBOBJS$])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^M4_LTLIBOBJS$])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^M4tests_LIBOBJS$])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^M4tests_LTLIBOBJS$])
++m4trace:configure.ac:185: -1- _AC_AM_CONFIG_HEADER_HOOK(["$ac_file"])
++m4trace:configure.ac:185: -1- _AM_OUTPUT_DEPENDENCY_COMMANDS
+diff -Nur m4-1.4.16.orig/autom4te.cache/traces.1 m4-1.4.16/autom4te.cache/traces.1
+--- m4-1.4.16.orig/autom4te.cache/traces.1 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/autom4te.cache/traces.1 2013-09-04 14:47:46.000000000 +0200
+@@ -0,0 +1,5088 @@
++m4trace:aclocal.m4:1525: -1- m4_include([m4/00gnulib.m4])
++m4trace:aclocal.m4:1526: -1- m4_include([m4/alloca.m4])
++m4trace:aclocal.m4:1527: -1- m4_include([m4/ansi-c++.m4])
++m4trace:aclocal.m4:1528: -1- m4_include([m4/assert.m4])
++m4trace:aclocal.m4:1529: -1- m4_include([m4/autobuild.m4])
++m4trace:aclocal.m4:1530: -1- m4_include([m4/btowc.m4])
++m4trace:aclocal.m4:1531: -1- m4_include([m4/c-stack.m4])
++m4trace:aclocal.m4:1532: -1- m4_include([m4/canonicalize.m4])
++m4trace:aclocal.m4:1533: -1- m4_include([m4/cloexec.m4])
++m4trace:aclocal.m4:1534: -1- m4_include([m4/close-stream.m4])
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++m4trace:aclocal.m4:1684: -1- m4_include([m4/vasprintf-posix.m4])
++m4trace:aclocal.m4:1685: -1- m4_include([m4/vasprintf.m4])
++m4trace:aclocal.m4:1686: -1- m4_include([m4/version-etc.m4])
++m4trace:aclocal.m4:1687: -1- m4_include([m4/wait-process.m4])
++m4trace:aclocal.m4:1688: -1- m4_include([m4/waitpid.m4])
++m4trace:aclocal.m4:1689: -1- m4_include([m4/warnings.m4])
++m4trace:aclocal.m4:1690: -1- m4_include([m4/wchar_h.m4])
++m4trace:aclocal.m4:1691: -1- m4_include([m4/wchar_t.m4])
++m4trace:aclocal.m4:1692: -1- m4_include([m4/wcrtomb.m4])
++m4trace:aclocal.m4:1693: -1- m4_include([m4/wctob.m4])
++m4trace:aclocal.m4:1694: -1- m4_include([m4/wctomb.m4])
++m4trace:aclocal.m4:1695: -1- m4_include([m4/wctype_h.m4])
++m4trace:aclocal.m4:1696: -1- m4_include([m4/wint_t.m4])
++m4trace:aclocal.m4:1697: -1- m4_include([m4/xalloc.m4])
++m4trace:aclocal.m4:1698: -1- m4_include([m4/xsize.m4])
++m4trace:aclocal.m4:1699: -1- m4_include([m4/xstrndup.m4])
++m4trace:aclocal.m4:1700: -1- m4_include([m4/xvasprintf.m4])
++m4trace:aclocal.m4:1701: -1- m4_include([acinclude.m4])
++m4trace:configure.ac:21: -1- AC_INIT([GNU M4], [1.4.16], [bug-m4@gnu.org])
++m4trace:configure.ac:21: -1- m4_pattern_forbid([^_?A[CHUM]_])
++m4trace:configure.ac:21: -1- m4_pattern_forbid([_AC_])
++m4trace:configure.ac:21: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
++m4trace:configure.ac:21: -1- m4_pattern_allow([^AS_FLAGS$])
++m4trace:configure.ac:21: -1- m4_pattern_forbid([^_?m4_])
++m4trace:configure.ac:21: -1- m4_pattern_forbid([^dnl$])
++m4trace:configure.ac:21: -1- m4_pattern_forbid([^_?AS_])
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++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([PATH_SEPARATOR])
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++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([PACKAGE_NAME])
++m4trace:configure.ac:21: -1- m4_pattern_allow([^PACKAGE_NAME$])
++m4trace:configure.ac:21: -1- AC_SUBST([PACKAGE_TARNAME], [m4_ifdef([AC_PACKAGE_TARNAME], ['AC_PACKAGE_TARNAME'])])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([PACKAGE_TARNAME])
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++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([PACKAGE_VERSION])
++m4trace:configure.ac:21: -1- m4_pattern_allow([^PACKAGE_VERSION$])
++m4trace:configure.ac:21: -1- AC_SUBST([PACKAGE_STRING], [m4_ifdef([AC_PACKAGE_STRING], ['AC_PACKAGE_STRING'])])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([PACKAGE_STRING])
++m4trace:configure.ac:21: -1- m4_pattern_allow([^PACKAGE_STRING$])
++m4trace:configure.ac:21: -1- AC_SUBST([PACKAGE_BUGREPORT], [m4_ifdef([AC_PACKAGE_BUGREPORT], ['AC_PACKAGE_BUGREPORT'])])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([PACKAGE_BUGREPORT])
++m4trace:configure.ac:21: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
++m4trace:configure.ac:21: -1- AC_SUBST([PACKAGE_URL], [m4_ifdef([AC_PACKAGE_URL], ['AC_PACKAGE_URL'])])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([PACKAGE_URL])
++m4trace:configure.ac:21: -1- m4_pattern_allow([^PACKAGE_URL$])
++m4trace:configure.ac:21: -1- AC_SUBST([exec_prefix], [NONE])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([exec_prefix])
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++m4trace:configure.ac:21: -1- AC_SUBST([prefix], [NONE])
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++m4trace:configure.ac:21: -1- AC_SUBST([program_transform_name], [s,x,x,])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([program_transform_name])
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++m4trace:configure.ac:21: -1- AC_SUBST([sbindir], ['${exec_prefix}/sbin'])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([sbindir])
++m4trace:configure.ac:21: -1- m4_pattern_allow([^sbindir$])
++m4trace:configure.ac:21: -1- AC_SUBST([libexecdir], ['${exec_prefix}/libexec'])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([libexecdir])
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++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([datarootdir])
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++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([sharedstatedir])
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++m4trace:configure.ac:21: -1- AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME],
++ ['${datarootdir}/doc/${PACKAGE_TARNAME}'],
++ ['${datarootdir}/doc/${PACKAGE}'])])
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++m4trace:configure.ac:21: -1- AH_OUTPUT([PACKAGE_NAME], [/* Define to the full name of this package. */
++@%:@undef PACKAGE_NAME])
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++m4trace:configure.ac:21: -1- AH_OUTPUT([PACKAGE_STRING], [/* Define to the full name and version of this package. */
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++m4trace:configure.ac:21: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
++m4trace:configure.ac:21: -1- AH_OUTPUT([PACKAGE_BUGREPORT], [/* Define to the address where bug reports for this package should be sent. */
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++m4trace:configure.ac:21: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_URL])
++m4trace:configure.ac:21: -1- m4_pattern_allow([^PACKAGE_URL$])
++m4trace:configure.ac:21: -1- AH_OUTPUT([PACKAGE_URL], [/* Define to the home page for this package. */
++@%:@undef PACKAGE_URL])
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++m4trace:configure.ac:21: -1- AC_SUBST([ECHO_C])
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++m4trace:configure.ac:21: -1- AC_SUBST([ECHO_N])
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++m4trace:configure.ac:21: -1- AC_SUBST([ECHO_T])
++m4trace:configure.ac:21: -1- AC_SUBST_TRACE([ECHO_T])
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++m4trace:configure.ac:21: -1- AC_SUBST([LIBS])
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++m4trace:configure.ac:25: -1- AM_INIT_AUTOMAKE([1.11.1 dist-bzip2 dist-xz color-tests parallel-tests
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++m4trace:configure.ac:25: -1- AC_SUBST_TRACE([INSTALL_PROGRAM])
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++m4trace:configure.ac:25: -1- AC_SUBST_TRACE([INSTALL_DATA])
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++m4trace:configure.ac:25: -1- AH_OUTPUT([PACKAGE], [/* Name of package */
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++m4trace:configure.ac:35: -1- _m4_warn([obsolete], [The macro `AC_GNU_SOURCE' is obsolete.
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++m4trace:configure.ac:35: -1- AH_OUTPUT([HAVE_SYS_STAT_H], [/* Define to 1 if you have the <sys/stat.h> header file. */
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++m4trace:configure.ac:35: -1- AH_OUTPUT([_POSIX_1_SOURCE], [/* Define to 2 if the system does not provide POSIX.1 features except with
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++m4trace:configure.ac:35: -1- AH_OUTPUT([_MINIX], [/* Define to 1 if on MINIX. */
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++m4trace:configure.ac:35: -1- AH_OUTPUT([_XOPEN_SOURCE], [/* Define to 500 only on HP-UX. */
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++m4trace:configure.ac:35: -1- AH_OUTPUT([__EXTENSIONS__], [/* Enable extensions on AIX 3, Interix. */
++#ifndef _ALL_SOURCE
++# undef _ALL_SOURCE
++#endif
++/* Enable GNU extensions on systems that have them. */
++#ifndef _GNU_SOURCE
++# undef _GNU_SOURCE
++#endif
++/* Enable threading extensions on Solaris. */
++#ifndef _POSIX_PTHREAD_SEMANTICS
++# undef _POSIX_PTHREAD_SEMANTICS
++#endif
++/* Enable extensions on HP NonStop. */
++#ifndef _TANDEM_SOURCE
++# undef _TANDEM_SOURCE
++#endif
++/* Enable general extensions on Solaris. */
++#ifndef __EXTENSIONS__
++# undef __EXTENSIONS__
++#endif
++])
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++m4trace:configure.ac:35: -1- AH_OUTPUT([HAVE_FSEEKO], [/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
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++m4trace:configure.ac:35: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete.
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++m4/gnulib-comp.m4:22: M4_EARLY is expanded from...
++configure.ac:35: the top level])
++m4trace:configure.ac:35: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete.
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++m4trace:configure.ac:88: -1- AH_OUTPUT([_FORTIFY_SOURCE], [/* enable compile-time and run-time bounds-checking, and some warnings */
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++m4trace:configure.ac:95: -1- AH_OUTPUT([HAVE_LONG_LONG_INT], [/* Define to 1 if the system has the type `long long int\'. */
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++m4trace:configure.ac:100: -1- AH_OUTPUT([HAVE_LONG_LONG_INT], [/* Define to 1 if the system has the type `long long int\'. */
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++ the ISO C 99 semantics of \'extern inline\' (unlike the GNU C semantics of
++ earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
++ __APPLE__ && __MACH__ test for MacOS X.
++ __APPLE_CC__ tests for the Apple compiler and its version.
++ __STDC_VERSION__ tests for the C99 mode. */
++#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
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++])
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++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ALLOCA_H], [/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
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++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([ALLOCA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ALLOCA$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([C_ALLOCA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^C_ALLOCA$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([C_ALLOCA], [/* Define to 1 if using `alloca.c\'. */
++@%:@undef C_ALLOCA])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([CRAY_STACKSEG_END])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CRAY_STACKSEG_END$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([CRAY_STACKSEG_END], [/* Define to one of `_getb67\', `GETB67\', `getb67\' for Cray-2 and Cray-YMP
++ systems. This function is required for `alloca.c\' support on those systems.
++ */
++@%:@undef CRAY_STACKSEG_END])
++m4trace:configure.ac:104: -1- AH_OUTPUT([STACK_DIRECTION], [/* If using the C implementation of alloca, define if you know the
++ direction of stack growth for your system; otherwise it will be
++ automatically deduced at runtime.
++ STACK_DIRECTION > 0 => grows toward higher addresses
++ STACK_DIRECTION < 0 => grows toward lower addresses
++ STACK_DIRECTION = 0 => direction of growth unknown */
++@%:@undef STACK_DIRECTION])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([STACK_DIRECTION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STACK_DIRECTION$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ALLOCA$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ALLOCA], [/* Define to 1 if you have \'alloca\' after including <alloca.h>, a header that
++ may be supplied by this distribution. */
++@%:@undef HAVE_ALLOCA])
++m4trace:configure.ac:104: -1- AC_SUBST([ALLOCA_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([ALLOCA_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ALLOCA_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NDEBUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NDEBUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NDEBUG], [/* Define to 1 if assertions should be disabled. */
++@%:@undef NDEBUG])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_BTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_BTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_BTOWC$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCTOB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCTOB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCTOB$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSINIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSINIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSINIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBRTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBRTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBRTOWC$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBRLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBRLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBRLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSRTOWCS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSRTOWCS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSRTOWCS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSNRTOWCS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSNRTOWCS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSNRTOWCS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCRTOMB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCRTOMB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCRTOMB$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSRTOMBS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSRTOMBS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSRTOMBS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSNRTOMBS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSNRTOMBS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSNRTOMBS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCWIDTH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCWIDTH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCWIDTH$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WMEMCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WMEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WMEMCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WMEMCMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WMEMCMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WMEMCMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WMEMCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WMEMCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WMEMCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WMEMMOVE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WMEMMOVE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WMEMMOVE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WMEMSET])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WMEMSET])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WMEMSET$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSNLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSNLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSNLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCPCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCPCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCPCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSNCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSNCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSNCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCPNCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCPNCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCPNCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSCAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSCAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSCAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSNCAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSNCAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSNCAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSCMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSCMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSCMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSNCMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSNCMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSNCMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSCASECMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSCASECMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSCASECMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSNCASECMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSNCASECMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSNCASECMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSCOLL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSCOLL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSCOLL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSXFRM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSXFRM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSXFRM$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSDUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSDUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSRCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSRCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSRCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSCSPN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSCSPN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSCSPN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSSPN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSSPN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSSPN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSPBRK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSPBRK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSPBRK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSSTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSSTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSSTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSTOK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSTOK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSTOK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCSWIDTH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCSWIDTH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCSWIDTH$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_BTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_BTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_BTOWC$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MBSINIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MBSINIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBSINIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MBRTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MBRTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBRTOWC$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MBRLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MBRLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBRLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MBSRTOWCS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MBSRTOWCS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBSRTOWCS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MBSNRTOWCS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MBSNRTOWCS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBSNRTOWCS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCRTOMB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCRTOMB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCRTOMB$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSRTOMBS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSRTOMBS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSRTOMBS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSNRTOMBS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSNRTOMBS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSNRTOMBS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WMEMCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WMEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WMEMCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WMEMCMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WMEMCMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WMEMCMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WMEMCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WMEMCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WMEMCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WMEMMOVE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WMEMMOVE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WMEMMOVE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WMEMSET])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WMEMSET])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WMEMSET$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSNLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSNLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSNLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCPCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCPCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCPCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSNCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSNCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSNCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCPNCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCPNCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCPNCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSCAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSCAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSNCAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSNCAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSNCAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSCMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSCMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSNCMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSNCMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSNCMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSCASECMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSCASECMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCASECMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSNCASECMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSNCASECMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSNCASECMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSCOLL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSCOLL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCOLL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSXFRM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSXFRM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSXFRM$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSDUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSDUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSRCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSRCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSRCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSCSPN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSCSPN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSCSPN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSSPN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSSPN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSSPN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSPBRK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSPBRK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSPBRK$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSSTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSSTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSSTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSTOK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSTOK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSTOK$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCSWIDTH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCSWIDTH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCSWIDTH$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_WCTOB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_WCTOB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_WCTOB$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_WCWIDTH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_WCWIDTH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_WCWIDTH$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MBSTATE_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MBSTATE_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBSTATE_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_BTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_BTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_BTOWC$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_WCTOB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WCTOB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCTOB$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MBSINIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MBSINIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBSINIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MBRTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MBRTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBRTOWC$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MBRLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MBRLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBRLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MBSRTOWCS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MBSRTOWCS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBSRTOWCS$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MBSNRTOWCS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MBSNRTOWCS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBSNRTOWCS$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_WCRTOMB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WCRTOMB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCRTOMB$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_WCSRTOMBS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WCSRTOMBS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCSRTOMBS$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_WCSNRTOMBS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WCSNRTOMBS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCSNRTOMBS$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_WCWIDTH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WCWIDTH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCWIDTH$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_WCSWIDTH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WCSWIDTH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCSWIDTH$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_BTOWC], [/* Define to 1 if you have the `btowc\' function. */
++@%:@undef HAVE_BTOWC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LANGINFO_CODESET])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LANGINFO_CODESET], [/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
++@%:@undef HAVE_LANGINFO_CODESET])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_BTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_BTOWC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_BTOWC], [/* Define to 1 when the gnulib module btowc should be tested. */
++@%:@undef GNULIB_TEST_BTOWC])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SETRLIMIT], [/* Define to 1 if you have the `setrlimit\' function. */
++@%:@undef HAVE_SETRLIMIT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UCONTEXT_H], [/* Define to 1 if you have the <ucontext.h> header file. */
++@%:@undef HAVE_UCONTEXT_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FAULT_YIELDS_SIGBUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FAULT_YIELDS_SIGBUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FAULT_YIELDS_SIGBUS], [/* Define to 1 if an invalid memory address access may yield a SIGBUS. */
++@%:@undef FAULT_YIELDS_SIGBUS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STACK_OVERFLOW_HANDLING])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STACK_OVERFLOW_HANDLING$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STACK_OVERFLOW_HANDLING], [/* Define to 1 if extending the stack slightly past the limit causes a SIGSEGV
++ which can be handled on an alternate stack established with sigaltstack. */
++@%:@undef HAVE_STACK_OVERFLOW_HANDLING])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([SIGALTSTACK_SS_REVERSED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIGALTSTACK_SS_REVERSED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([SIGALTSTACK_SS_REVERSED], [/* Define if sigaltstack() interprets the stack_t.ss_sp field incorrectly, as
++ the highest address of the alternate stack range rather than as the lowest
++ address. */
++@%:@undef SIGALTSTACK_SS_REVERSED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_XSI_STACK_OVERFLOW_HEURISTIC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_XSI_STACK_OVERFLOW_HEURISTIC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_XSI_STACK_OVERFLOW_HEURISTIC], [/* Define to 1 if extending the stack slightly past the limit causes a
++ SIGSEGV, and an alternate stack can be established with sigaltstack, and
++ the signal handler is passed a context that specifies the run time stack.
++ This behavior is defined by POSIX 1003.1-2001 with the X/Open System
++ Interface (XSI) option and is a standardized way to implement a SEGV-based
++ stack overflow detection heuristic. */
++@%:@undef HAVE_XSI_STACK_OVERFLOW_HEURISTIC])
++m4trace:configure.ac:104: -1- AC_REQUIRE_AUX_FILE([config.rpath])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LIBSIGSEGV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LIBSIGSEGV], [/* Define if you have the libsigsegv library. */
++@%:@undef HAVE_LIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LIBSIGSEGV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBSIGSEGV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- AC_SUBST([LTLIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LTLIBSIGSEGV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBSIGSEGV$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBSIGSEGV_PREFIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBSIGSEGV_PREFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV_PREFIX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGALTSTACK], [/* Define to 1 if you have the `sigaltstack\' function. */
++@%:@undef HAVE_SIGALTSTACK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SIGALTSTACK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SIGALTSTACK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_SIGALTSTACK], [/* Define to 1 if you have the declaration of `sigaltstack\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_SIGALTSTACK])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the <unistd.h> header file. */
++@%:@undef HAVE_UNISTD_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UCONTEXT_H], [/* Define to 1 if you have the <ucontext.h> header file. */
++@%:@undef HAVE_UCONTEXT_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STACK_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STACK_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STACK_T], [/* Define to 1 if the system has the type `stack_t\'. */
++@%:@undef HAVE_STACK_T])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBCSTACK], [$LIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBCSTACK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBCSTACK$])
++m4trace:configure.ac:104: -1- AC_SUBST([LTLIBCSTACK], [$LTLIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LTLIBCSTACK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBCSTACK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_CANONICALIZE_FILE_NAME], [/* Define to 1 if you have the `canonicalize_file_name\' function. */
++@%:@undef HAVE_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_GETCWD], [/* Define to 1 if you have the `getcwd\' function. */
++@%:@undef HAVE_GETCWD])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_READLINK], [/* Define to 1 if you have the `readlink\' function. */
++@%:@undef HAVE_READLINK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DOUBLE_SLASH_IS_DISTINCT_ROOT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([DOUBLE_SLASH_IS_DISTINCT_ROOT], [/* Define to 1 if // is a file system root distinct from /. */
++@%:@undef DOUBLE_SLASH_IS_DISTINCT_ROOT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_REALPATH], [/* Define to 1 if you have the `realpath\' function. */
++@%:@undef HAVE_REALPATH])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FUNC_REALPATH_WORKS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FUNC_REALPATH_WORKS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FUNC_REALPATH_WORKS], [/* Define to 1 if realpath() can malloc memory, always gives an absolute path,
++ and handles trailing slash correctly. */
++@%:@undef FUNC_REALPATH_WORKS])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_PARAM_H], [/* Define to 1 if you have the <sys/param.h> header file. */
++@%:@undef HAVE_SYS_PARAM_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_CANONICALIZE_LGPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CANONICALIZE_LGPL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_CANONICALIZE_LGPL], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module canonicalize-lgpl shall be considered present. */
++@%:@undef GNULIB_CANONICALIZE_LGPL])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB__EXIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB__EXIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB__EXIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ATOLL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ATOLL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ATOLL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_CALLOC_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_CALLOC_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CALLOC_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CANONICALIZE_FILE_NAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETLOADAVG])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETLOADAVG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETLOADAVG$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETSUBOPT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETSUBOPT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETSUBOPT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GRANTPT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GRANTPT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GRANTPT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MALLOC_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MALLOC_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MALLOC_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBTOWC$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKDTEMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKDTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKDTEMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKOSTEMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKOSTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKOSTEMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKOSTEMPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKOSTEMPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKOSTEMPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKSTEMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKSTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKSTEMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKSTEMPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKSTEMPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKSTEMPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PTSNAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PTSNAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PTSNAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PUTENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PUTENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PUTENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_RANDOM_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_RANDOM_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RANDOM_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_REALLOC_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_REALLOC_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_REALLOC_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_REALPATH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_REALPATH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_REALPATH$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_RPMATCH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_RPMATCH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RPMATCH$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SETENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SETENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRTOD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRTOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRTOD$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRTOLL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRTOLL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRTOLL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRTOULL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRTOULL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRTOULL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SYSTEM_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SYSTEM_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SYSTEM_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_UNLOCKPT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_UNLOCKPT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNLOCKPT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_UNSETENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_UNSETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNSETENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCTOMB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCTOMB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCTOMB$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE__EXIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE__EXIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__EXIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ATOLL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ATOLL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ATOLL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_CANONICALIZE_FILE_NAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_GETLOADAVG])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_GETLOADAVG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETLOADAVG$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GETSUBOPT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GETSUBOPT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETSUBOPT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GRANTPT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GRANTPT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GRANTPT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKDTEMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKDTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKDTEMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKOSTEMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKOSTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKOSTEMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKOSTEMPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKOSTEMPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKOSTEMPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKSTEMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKSTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKSTEMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKSTEMPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKSTEMPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKSTEMPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_PTSNAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_PTSNAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PTSNAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_RANDOM_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_RANDOM_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RANDOM_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_RANDOM_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_RANDOM_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RANDOM_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_REALPATH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_REALPATH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_REALPATH$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_RPMATCH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_RPMATCH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RPMATCH$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SETENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SETENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_SETENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_SETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SETENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRTOD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRTOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOD$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRTOLL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRTOLL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOLL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRTOULL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRTOULL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOULL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRUCT_RANDOM_DATA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_RANDOM_DATA$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_LOADAVG_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_LOADAVG_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_LOADAVG_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_UNLOCKPT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_UNLOCKPT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNLOCKPT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_UNSETENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_UNSETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_CALLOC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_CALLOC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CALLOC$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CANONICALIZE_FILE_NAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MALLOC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MALLOC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MALLOC$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MBTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MBTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MBTOWC$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MKSTEMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MKSTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKSTEMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_PUTENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_PUTENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PUTENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_REALLOC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_REALLOC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_REALLOC$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_REALPATH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_REALPATH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_REALPATH$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_SETENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_SETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SETENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRTOD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRTOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRTOD$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_UNSETENV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_UNSETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UNSETENV$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_WCTOMB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WCTOMB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCTOMB$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_CANONICALIZE_FILE_NAME$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_CANONICALIZE_FILE_NAME], [/* Define to 1 when the gnulib module canonicalize_file_name should be tested.
++ */
++@%:@undef GNULIB_TEST_CANONICALIZE_FILE_NAME])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_REALPATH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_REALPATH$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_REALPATH], [/* Define to 1 when the gnulib module realpath should be tested. */
++@%:@undef GNULIB_TEST_REALPATH])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([SIGNAL_SAFE_LIST])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIGNAL_SAFE_LIST$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([SIGNAL_SAFE_LIST], [/* Define if lists must be signal-safe. */
++@%:@undef SIGNAL_SAFE_LIST])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_CLOEXEC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_CLOEXEC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_CLOEXEC], [/* Define to 1 when the gnulib module cloexec should be tested. */
++@%:@undef GNULIB_TEST_CLOEXEC])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_CHOWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_CHOWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CHOWN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_CLOSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_CLOSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CLOSE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_DUP2])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_DUP2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DUP2$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_DUP3])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_DUP3])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DUP3$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ENVIRON])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ENVIRON])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ENVIRON$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_EUIDACCESS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_EUIDACCESS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_EUIDACCESS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FACCESSAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FACCESSAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FACCESSAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FCHDIR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FCHDIR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCHDIR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FCHOWNAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FCHOWNAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCHOWNAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FSYNC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FSYNC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FSYNC$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FTRUNCATE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FTRUNCATE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FTRUNCATE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETCWD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETCWD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETCWD$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETDOMAINNAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETDOMAINNAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETDOMAINNAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETDTABLESIZE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETDTABLESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETDTABLESIZE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETGROUPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETGROUPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETGROUPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETHOSTNAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETHOSTNAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETHOSTNAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETLOGIN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETLOGIN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETLOGIN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETLOGIN_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETLOGIN_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETLOGIN_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETPAGESIZE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETPAGESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETUSERSHELL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETUSERSHELL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETUSERSHELL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LCHOWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LCHOWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LCHOWN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LSEEK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LSEEK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LSEEK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PIPE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PIPE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PIPE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PIPE2])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PIPE2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PIPE2$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PREAD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PREAD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PREAD$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PWRITE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PWRITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PWRITE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_READLINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_READLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_READLINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_READLINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_READLINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_READLINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_RMDIR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_RMDIR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RMDIR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SYMLINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SYMLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SYMLINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SYMLINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SYMLINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SYMLINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TTYNAME_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TTYNAME_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TTYNAME_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_UNISTD_H_GETOPT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_UNISTD_H_GETOPT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNISTD_H_GETOPT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_UNISTD_H_SIGPIPE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_UNISTD_H_SIGPIPE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNISTD_H_SIGPIPE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_UNLINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_UNLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNLINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_UNLINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_UNLINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UNLINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_USLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_USLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_USLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WRITE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WRITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WRITE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_CHOWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_CHOWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_CHOWN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DUP2])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DUP2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DUP2$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DUP3])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DUP3])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DUP3$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_EUIDACCESS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_EUIDACCESS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_EUIDACCESS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FACCESSAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FACCESSAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FACCESSAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FCHDIR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FCHDIR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FCHDIR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FCHOWNAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FCHOWNAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FCHOWNAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FSYNC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FSYNC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FSYNC$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FTRUNCATE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FTRUNCATE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FTRUNCATE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GETDTABLESIZE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GETDTABLESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETDTABLESIZE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GETGROUPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GETGROUPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETGROUPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GETHOSTNAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GETHOSTNAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETHOSTNAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GETLOGIN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GETLOGIN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETLOGIN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GETPAGESIZE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GETPAGESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LCHOWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LCHOWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LCHOWN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_PIPE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_PIPE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PIPE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_PIPE2])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_PIPE2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PIPE2$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_PREAD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_PREAD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PREAD$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_PWRITE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_PWRITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PWRITE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_READLINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_READLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_READLINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_READLINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_READLINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_READLINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYMLINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYMLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYMLINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYMLINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYMLINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYMLINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_UNLINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_UNLINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNLINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_USLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_USLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_USLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_ENVIRON])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_ENVIRON])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ENVIRON$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_FCHDIR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_FCHDIR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FCHDIR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_GETDOMAINNAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_GETDOMAINNAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETDOMAINNAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_GETLOGIN_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_GETLOGIN_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETLOGIN_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_GETPAGESIZE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_GETPAGESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_GETUSERSHELL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_GETUSERSHELL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETUSERSHELL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_TTYNAME_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_TTYNAME_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TTYNAME_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_OS_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_OS_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_OS_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_PARAM_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_PARAM_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_CHOWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_CHOWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CHOWN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_CLOSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_CLOSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CLOSE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_DUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_DUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_DUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_DUP2])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_DUP2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_DUP2$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FCHOWNAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FCHOWNAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FCHOWNAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_GETCWD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_GETCWD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETCWD$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_GETDOMAINNAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_GETDOMAINNAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETDOMAINNAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_GETLOGIN_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_GETLOGIN_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETLOGIN_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_GETGROUPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_GETGROUPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETGROUPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_GETPAGESIZE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_GETPAGESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_LCHOWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_LCHOWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LCHOWN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_LINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_LINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_LINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_LINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_LSEEK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_LSEEK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LSEEK$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_PREAD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_PREAD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PREAD$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_PWRITE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_PWRITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PWRITE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_READLINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_READLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_READLINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_RMDIR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_RMDIR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_RMDIR$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_SLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_SLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_SYMLINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_SYMLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SYMLINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_TTYNAME_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_TTYNAME_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TTYNAME_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_UNLINK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_UNLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UNLINK$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_UNLINKAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_UNLINKAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UNLINKAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_USLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_USLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_USLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_WRITE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WRITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WRITE$])
++m4trace:configure.ac:104: -1- AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([UNISTD_H_HAVE_WINSOCK2_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^UNISTD_H_HAVE_WINSOCK2_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_CLOSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_CLOSE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_CLOSE], [/* Define to 1 when the gnulib module close should be tested. */
++@%:@undef GNULIB_TEST_CLOSE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_CLOSE_STREAM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CLOSE_STREAM$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_CLOSE_STREAM], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module close-stream shall be considered present. */
++@%:@undef GNULIB_CLOSE_STREAM])
++m4trace:configure.ac:104: -1- AC_SUBST([datarootdir], ['${datadir}'])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([datarootdir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^datarootdir$])
++m4trace:configure.ac:104: -1- AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME],
++ ['${datarootdir}/doc/${PACKAGE_TARNAME}'],
++ ['${datarootdir}/doc/${PACKAGE}'])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([docdir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^docdir$])
++m4trace:configure.ac:104: -1- AC_SUBST([htmldir], ['${docdir}'])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([htmldir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^htmldir$])
++m4trace:configure.ac:104: -1- AC_SUBST([dvidir], ['${docdir}'])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([dvidir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^dvidir$])
++m4trace:configure.ac:104: -1- AC_SUBST([pdfdir], ['${docdir}'])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([pdfdir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^pdfdir$])
++m4trace:configure.ac:104: -1- AC_SUBST([psdir], ['${docdir}'])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([psdir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^psdir$])
++m4trace:configure.ac:104: -1- AC_SUBST([lispdir], ['${datarootdir}/emacs/site-lisp'])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([lispdir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^lispdir$])
++m4trace:configure.ac:104: -1- AC_SUBST([localedir], ['${datarootdir}/locale'])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([localedir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^localedir$])
++m4trace:configure.ac:104: -1- AC_SUBST([pkglibexecdir], ['${libexecdir}/${PACKAGE}'])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([pkglibexecdir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^pkglibexecdir$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_DIRNAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DIRNAME$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_DIRNAME], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module dirname shall be considered present. */
++@%:@undef GNULIB_DIRNAME])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DOUBLE_SLASH_IS_DISTINCT_ROOT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([DOUBLE_SLASH_IS_DISTINCT_ROOT], [/* Define to 1 if // is a file system root distinct from /. */
++@%:@undef DOUBLE_SLASH_IS_DISTINCT_ROOT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DUP2], [/* Define to 1 if you have the `dup2\' function. */
++@%:@undef HAVE_DUP2])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FCNTL], [/* Define to 1 if you have the `fcntl\' function. */
++@%:@undef HAVE_FCNTL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_DUP2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_DUP2$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_DUP2], [/* Define to 1 when the gnulib module dup2 should be tested. */
++@%:@undef GNULIB_TEST_DUP2])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ENVIRON_DECL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ENVIRON_DECL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ENVIRON_DECL], [/* Define if you have the declaration of environ. */
++@%:@undef HAVE_ENVIRON_DECL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_ENVIRON])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_ENVIRON$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_ENVIRON], [/* Define to 1 when the gnulib module environ should be tested. */
++@%:@undef GNULIB_TEST_ENVIRON])
++m4trace:configure.ac:104: -1- AC_SUBST([INCLUDE_NEXT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([INCLUDE_NEXT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^INCLUDE_NEXT$])
++m4trace:configure.ac:104: -1- AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([INCLUDE_NEXT_AS_FIRST_DIRECTIVE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^INCLUDE_NEXT_AS_FIRST_DIRECTIVE$])
++m4trace:configure.ac:104: -1- AC_SUBST([PRAGMA_SYSTEM_HEADER])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([PRAGMA_SYSTEM_HEADER])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PRAGMA_SYSTEM_HEADER$])
++m4trace:configure.ac:104: -1- AC_SUBST([PRAGMA_COLUMNS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([PRAGMA_COLUMNS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PRAGMA_COLUMNS$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_ERRNO_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_ERRNO_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_ERRNO_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_ERRNO_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_ERRNO_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_ERRNO_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([ERRNO_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([ERRNO_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ERRNO_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([EMULTIHOP_HIDDEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([EMULTIHOP_HIDDEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^EMULTIHOP_HIDDEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([EMULTIHOP_VALUE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([EMULTIHOP_VALUE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^EMULTIHOP_VALUE$])
++m4trace:configure.ac:104: -1- AC_SUBST([ENOLINK_HIDDEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([ENOLINK_HIDDEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ENOLINK_HIDDEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([ENOLINK_VALUE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([ENOLINK_VALUE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ENOLINK_VALUE$])
++m4trace:configure.ac:104: -1- AC_SUBST([EOVERFLOW_HIDDEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([EOVERFLOW_HIDDEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^EOVERFLOW_HIDDEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([EOVERFLOW_VALUE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([EOVERFLOW_VALUE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^EOVERFLOW_VALUE$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRERROR_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRERROR_R], [/* Define to 1 if you have the declaration of `strerror_r\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_STRERROR_R])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRERROR_R], [/* Define to 1 if you have the `strerror_r\' function. */
++@%:@undef HAVE_STRERROR_R])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRERROR_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRERROR_R$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([STRERROR_R_CHAR_P])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STRERROR_R_CHAR_P$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([STRERROR_R_CHAR_P], [/* Define to 1 if strerror_r returns char *. */
++@%:@undef STRERROR_R_CHAR_P])
++m4trace:configure.ac:104: -1- AH_OUTPUT([inline], [/* Define to `__inline__\' or `__inline\' if that\'s what the C compiler
++ calls it, or to nothing if \'inline\' is not supported under any name. */
++#ifndef __cplusplus
++#undef inline
++#endif])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=error:3:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=error_at_line:5:c-format])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([mode_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^mode_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([mode_t], [/* Define to `int\' if <sys/types.h> does not define. */
++@%:@undef mode_t])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIG_ATOMIC_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIG_ATOMIC_T], [/* Define to 1 if the system has the type `sig_atomic_t\'. */
++@%:@undef HAVE_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([sig_atomic_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^sig_atomic_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([sig_atomic_t], [/* Define as an integer type suitable for memory locations that can be
++ accessed atomically even in the presence of asynchnonous signals. */
++@%:@undef sig_atomic_t])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the <unistd.h> header file. */
++@%:@undef HAVE_UNISTD_H])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_DPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_DPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FCLOSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FCLOSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCLOSE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FFLUSH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FFLUSH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FFLUSH$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FOPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FOPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FOPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FPRINTF_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FPRINTF_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FPURGE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FPURGE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPURGE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FPUTC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FPUTC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPUTC$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FPUTS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FPUTS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FPUTS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FREOPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FREOPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FREOPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FSEEK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FSEEK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FSEEK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FSEEKO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FSEEKO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FSEEKO$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FTELL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FTELL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FTELL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FTELLO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FTELLO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FTELLO$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FWRITE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FWRITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FWRITE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETDELIM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETDELIM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETDELIM$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETLINE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETLINE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETLINE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_OBSTACK_PRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_OBSTACK_PRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_OBSTACK_PRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_OBSTACK_PRINTF_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_OBSTACK_PRINTF_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PERROR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PERROR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PERROR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PRINTF_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PRINTF_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PRINTF_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PUTC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PUTC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PUTC$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PUTCHAR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PUTCHAR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PUTCHAR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_PUTS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_PUTS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PUTS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_REMOVE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_REMOVE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_REMOVE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_RENAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_RENAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RENAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_RENAMEAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_RENAMEAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RENAMEAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SNPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SNPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SPRINTF_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SPRINTF_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STDIO_H_SIGPIPE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STDIO_H_SIGPIPE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STDIO_H_SIGPIPE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TMPFILE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TMPFILE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TMPFILE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_VASPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_VASPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VASPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_VDPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_VDPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VDPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_VFPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_VFPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VFPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_VFPRINTF_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_VFPRINTF_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VFPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_VPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_VPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_VPRINTF_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_VPRINTF_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_VSNPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_VSNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VSNPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_VSPRINTF_POSIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_VSPRINTF_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_VSPRINTF_POSIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_FPURGE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_FPURGE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_FSEEKO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_FSEEKO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_FTELLO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_FTELLO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_GETDELIM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_GETDELIM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETDELIM$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_GETLINE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_GETLINE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETLINE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_OBSTACK_PRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_OBSTACK_PRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_OBSTACK_PRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_SNPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_SNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_VSNPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_VSNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_VSNPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FSEEKO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FSEEKO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FSEEKO$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FTELLO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FTELLO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FTELLO$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_RENAMEAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_RENAMEAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RENAMEAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_VASPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_VASPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VASPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_VDPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_VDPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VDPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_DPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_DPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_DPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FCLOSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FCLOSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FCLOSE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FFLUSH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FFLUSH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FFLUSH$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FOPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FOPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FOPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FPURGE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FPURGE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FPURGE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FREOPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FREOPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FREOPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FSEEK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FSEEK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSEEK$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FSEEKO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FSEEKO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSEEKO$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FTELL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FTELL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FTELL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FTELLO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FTELLO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FTELLO$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_GETDELIM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_GETDELIM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETDELIM$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_GETLINE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_GETLINE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETLINE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_OBSTACK_PRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_OBSTACK_PRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_OBSTACK_PRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_PERROR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_PERROR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PERROR$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_POPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_POPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_POPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_PRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_PRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_PRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_REMOVE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_REMOVE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_REMOVE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_RENAME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_RENAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_RENAME$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_RENAMEAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_RENAMEAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_RENAMEAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_SNPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_SNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SNPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_SPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_SPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STDIO_WRITE_FUNCS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STDIO_WRITE_FUNCS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STDIO_WRITE_FUNCS$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_TMPFILE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_TMPFILE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TMPFILE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_VASPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_VASPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VASPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_VDPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_VDPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VDPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_VFPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_VFPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VFPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_VPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_VPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_VSNPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_VSNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VSNPRINTF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_VSPRINTF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_VSPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VSPRINTF$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FCLOSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FCLOSE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FCLOSE], [/* Define to 1 when the gnulib module fclose should be tested. */
++@%:@undef GNULIB_TEST_FCLOSE])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FCNTL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FCNTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCNTL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_OPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_OPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_OPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_OPENAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_OPENAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_OPENAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FCNTL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FCNTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FCNTL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_OPENAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_OPENAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_OPENAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FCNTL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FCNTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FCNTL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_OPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_OPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_OPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_OPENAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_OPENAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_OPENAT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FCNTL], [/* Define to 1 if you have the `fcntl\' function. */
++@%:@undef HAVE_FCNTL])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FCNTL], [/* Define to 1 if you have the `fcntl\' function. */
++@%:@undef HAVE_FCNTL])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FCNTL], [/* Define to 1 if you have the `fcntl\' function. */
++@%:@undef HAVE_FCNTL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FCNTL_DUPFD_BUGGY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FCNTL_DUPFD_BUGGY$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FCNTL_DUPFD_BUGGY], [/* Define this to 1 if F_DUPFD behavior does not match POSIX */
++@%:@undef FCNTL_DUPFD_BUGGY])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FCNTL], [/* Define to 1 if you have the `fcntl\' function. */
++@%:@undef HAVE_FCNTL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FCNTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FCNTL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FCNTL], [/* Define to 1 when the gnulib module fcntl should be tested. */
++@%:@undef GNULIB_TEST_FCNTL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WORKING_O_NOATIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WORKING_O_NOATIME$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WORKING_O_NOATIME], [/* Define to 1 if O_NOATIME works. */
++@%:@undef HAVE_WORKING_O_NOATIME])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WORKING_O_NOFOLLOW])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WORKING_O_NOFOLLOW$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WORKING_O_NOFOLLOW], [/* Define to 1 if O_NOFOLLOW works. */
++@%:@undef HAVE_WORKING_O_NOFOLLOW])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_FCNTL_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_FCNTL_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_FCNTL_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_FCNTL_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_FCNTL_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_FCNTL_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_FD_SAFER_FLAG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FD_SAFER_FLAG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_FD_SAFER_FLAG], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module fd-safer-flag shall be considered present. */
++@%:@undef GNULIB_FD_SAFER_FLAG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FUNC_FFLUSH_STDIN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FUNC_FFLUSH_STDIN], [/* Define to 1 if fflush is known to work on stdin as per POSIX.1-2008, 0 if
++ fflush is known to not work, -1 if unknown. */
++@%:@undef FUNC_FFLUSH_STDIN])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FFLUSH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FFLUSH$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FFLUSH], [/* Define to 1 when the gnulib module fflush should be tested. */
++@%:@undef GNULIB_TEST_FFLUSH])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MEMPCPY], [/* Define to 1 if you have the `mempcpy\' function. */
++@%:@undef HAVE_MEMPCPY])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_FILENAMECAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FILENAMECAT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_FILENAMECAT], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module filenamecat shall be considered present. */
++@%:@undef GNULIB_FILENAMECAT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MEMPCPY], [/* Define to 1 if you have the `mempcpy\' function. */
++@%:@undef HAVE_MEMPCPY])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_FLOAT_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_FLOAT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_FLOAT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_FLOAT_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_FLOAT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_FLOAT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([FLOAT_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([FLOAT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLOAT_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FOPEN_TRAILING_SLASH_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FOPEN_TRAILING_SLASH_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FOPEN_TRAILING_SLASH_BUG], [/* Define to 1 if fopen() fails to recognize a trailing slash. */
++@%:@undef FOPEN_TRAILING_SLASH_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FOPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FOPEN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FOPEN], [/* Define to 1 when the gnulib module fopen should be tested. */
++@%:@undef GNULIB_TEST_FOPEN])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_FOPEN_SAFER])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FOPEN_SAFER$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_FOPEN_SAFER], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module fopen-safer shall be considered present. */
++@%:@undef GNULIB_FOPEN_SAFER])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDIO_EXT_H], [/* Define to 1 if you have the <stdio_ext.h> header file. */
++@%:@undef HAVE_STDIO_EXT_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE___FPENDING], [/* Define to 1 if you have the `__fpending\' function. */
++@%:@undef HAVE___FPENDING])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL___FPENDING])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL___FPENDING$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL___FPENDING], [/* Define to 1 if you have the declaration of `__fpending\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL___FPENDING])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([PENDING_OUTPUT_N_BYTES])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PENDING_OUTPUT_N_BYTES$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([PENDING_OUTPUT_N_BYTES], [/* the number of pending output bytes on stream `fp\' */
++@%:@undef PENDING_OUTPUT_N_BYTES])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FPURGE], [/* Define to 1 if you have the `fpurge\' function. */
++@%:@undef HAVE_FPURGE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE___FPURGE], [/* Define to 1 if you have the `__fpurge\' function. */
++@%:@undef HAVE___FPURGE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPURGE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FPURGE], [/* Define to 1 if you have the declaration of `fpurge\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_FPURGE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FPURGE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FPURGE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FPURGE], [/* Define to 1 when the gnulib module fpurge should be tested. */
++@%:@undef GNULIB_TEST_FPURGE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE___FREADING], [/* Define to 1 if you have the `__freading\' function. */
++@%:@undef HAVE___FREADING])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ACOSL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ACOSL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ACOSL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ASINL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ASINL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ASINL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ATANL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ATANL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ATANL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_CEIL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_CEIL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CEIL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_CEILF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_CEILF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CEILF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_CEILL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_CEILL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_CEILL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_COSL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_COSL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_COSL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_EXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_EXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_EXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FLOOR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FLOOR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FLOOR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FLOORF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FLOORF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FLOORF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FLOORL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FLOORL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FLOORL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FREXP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FREXP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FREXP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FREXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FREXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FREXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ISFINITE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ISFINITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISFINITE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ISINF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ISINF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISINF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ISNAN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ISNAN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISNAN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ISNANF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ISNANF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISNANF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ISNAND])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ISNAND])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISNAND$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ISNANL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ISNANL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISNANL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LDEXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LDEXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LDEXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LOGB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LOGB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LOGB$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LOGL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LOGL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LOGL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ROUND])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ROUND])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ROUND$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ROUNDF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ROUNDF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ROUNDF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ROUNDL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ROUNDL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ROUNDL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SIGNBIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SIGNBIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGNBIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SINL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SINL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SINL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SQRTL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SQRTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SQRTL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TANL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TANL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TANL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TRUNC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TRUNC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TRUNC$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TRUNCF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TRUNCF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TRUNCF$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TRUNCL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TRUNCL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TRUNCL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ACOSL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ACOSL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ACOSL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ASINL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ASINL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ASINL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ATANL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ATANL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ATANL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_COSL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_COSL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COSL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_EXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_EXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_EXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ISNANF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ISNANF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ISNAND])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ISNAND])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNAND$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ISNANL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ISNANL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LOGL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LOGL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LOGL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SINL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SINL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SINL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SQRTL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SQRTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SQRTL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_TANL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_TANL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TANL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_ACOSL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_ACOSL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ACOSL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_ASINL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_ASINL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ASINL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_ATANL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_ATANL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ATANL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_CEILF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_CEILF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_CEILF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_CEILL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_CEILL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_CEILL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_COSL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_COSL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COSL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_EXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_EXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_EXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_FLOORF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_FLOORF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FLOORF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_FLOORL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_FLOORL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FLOORL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_FREXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_FREXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FREXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_LDEXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_LDEXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_LDEXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_LOGB])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_LOGB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_LOGB$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_LOGL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_LOGL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_LOGL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_ROUND])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_ROUND])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ROUND$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_ROUNDF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_ROUNDF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ROUNDF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_ROUNDL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_ROUNDL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ROUNDL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_SINL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_SINL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SINL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_SQRTL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_SQRTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SQRTL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_TANL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_TANL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TANL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_TRUNC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_TRUNC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TRUNC$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_TRUNCF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_TRUNCF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TRUNCF$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_TRUNCL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_TRUNCL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_TRUNCL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_CEIL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_CEIL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CEIL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_CEILF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_CEILF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CEILF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_CEILL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_CEILL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_CEILL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FLOOR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FLOOR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FLOOR$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FLOORF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FLOORF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FLOORF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FLOORL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FLOORL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FLOORL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FREXP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FREXP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FREXP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FREXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FREXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FREXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_HUGE_VAL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_HUGE_VAL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_HUGE_VAL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_ISFINITE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_ISFINITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISFINITE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_ISINF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_ISINF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISINF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_ISNAN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_ISNAN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISNAN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_LDEXPL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_LDEXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LDEXPL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_NAN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_NAN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NAN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_ROUND])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_ROUND])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ROUND$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_ROUNDF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_ROUNDF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ROUNDF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_ROUNDL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_ROUNDL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ROUNDL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_SIGNBIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_SIGNBIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SIGNBIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_SIGNBIT_USING_GCC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_SIGNBIT_USING_GCC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SIGNBIT_USING_GCC$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_TRUNC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_TRUNC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TRUNC$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_TRUNCF])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_TRUNCF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TRUNCF$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_TRUNCL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_TRUNCL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TRUNCL$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FREXP_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXP_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FREXP_IN_LIBC], [/* Define if the frexp() function is available in libc. */
++@%:@undef HAVE_FREXP_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FREXP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FREXP$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FREXP], [/* Define to 1 when the gnulib module frexp should be tested. */
++@%:@undef GNULIB_TEST_FREXP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FREXPL_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXPL_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FREXPL_IN_LIBC], [/* Define if the frexpl() function is available in libc. */
++@%:@undef HAVE_FREXPL_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FREXPL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FREXPL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FREXPL], [/* Define to 1 when the gnulib module frexpl should be tested. */
++@%:@undef GNULIB_TEST_FREXPL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FSEEKO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FSEEKO], [/* Define to 1 if you have the declaration of `fseeko\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_FSEEKO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FSEEKO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FSEEKO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FSEEKO], [/* Define to 1 when the gnulib module fseeko should be tested. */
++@%:@undef GNULIB_TEST_FSEEKO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FTELLO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FTELLO], [/* Define to 1 if you have the declaration of `ftello\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_FTELLO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE], [/* Define to 1 if the system\'s ftello function has the Solaris bug. */
++@%:@undef FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FTELLO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FTELLO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FTELLO], [/* Define to 1 when the gnulib module ftello should be tested. */
++@%:@undef GNULIB_TEST_FTELLO])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_GETDTABLESIZE], [/* Define to 1 if you have the `getdtablesize\' function. */
++@%:@undef HAVE_GETDTABLESIZE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_GETDTABLESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_GETDTABLESIZE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_GETDTABLESIZE], [/* Define to 1 when the gnulib module getdtablesize should be tested. */
++@%:@undef GNULIB_TEST_GETDTABLESIZE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_GETOPT_H], [/* Define to 1 if you have the <getopt.h> header file. */
++@%:@undef HAVE_GETOPT_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_GETOPT_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_GETOPT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_GETOPT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_GETOPT_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_GETOPT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_GETOPT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GETOPT_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GETOPT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETOPT_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_GETOPT_H], [/* Define to 1 if you have the <getopt.h> header file. */
++@%:@undef HAVE_GETOPT_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_GETOPT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETOPT_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_GETOPT_LONG_ONLY], [/* Define to 1 if you have the `getopt_long_only\' function. */
++@%:@undef HAVE_GETOPT_LONG_ONLY])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_GETOPT_LONG_ONLY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETOPT_LONG_ONLY$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([__GETOPT_PREFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^__GETOPT_PREFIX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([__GETOPT_PREFIX], [/* Define to rpl_ if the getopt replacement functions and variables should be
++ used. */
++@%:@undef __GETOPT_PREFIX])
++m4trace:configure.ac:104: -1- AC_SUBST([GETOPT_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GETOPT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GETOPT_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_GETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_GETENV], [/* Define to 1 if you have the declaration of `getenv\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_GETENV])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_GETOPT_GNU])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_GETOPT_GNU$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_GETOPT_GNU], [/* Define to 1 when the gnulib module getopt-gnu should be tested. */
++@%:@undef GNULIB_TEST_GETOPT_GNU])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([__GETOPT_PREFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^__GETOPT_PREFIX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([__GETOPT_PREFIX], [/* Define to rpl_ if the getopt replacement functions and variables should be
++ used. */
++@%:@undef __GETOPT_PREFIX])
++m4trace:configure.ac:104: -1- AC_SUBST([GETOPT_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GETOPT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GETOPT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBINTL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBINTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBINTL$])
++m4trace:configure.ac:104: -1- AC_SUBST([LTLIBINTL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LTLIBINTL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBINTL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([restrict], [/* Define to the equivalent of the C99 \'restrict\' keyword, or to
++ nothing if this is not supported. Do not define if restrict is
++ supported directly. */
++#undef restrict
++/* Work around a bug in Sun C++: it does not support _Restrict or
++ __restrict__, even though the corresponding Sun C compiler ends up with
++ "#define restrict _Restrict" or "#define restrict __restrict__" in the
++ previous line. Perhaps some future version of Sun C++ will work with
++ restrict; if so, hopefully it defines __RESTRICT like Sun C does. */
++#if defined __SUNPRO_CC && !defined __RESTRICT
++# define _Restrict
++# define __restrict__
++#endif])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([restrict])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^restrict$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([restrict])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^restrict$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_GETTIMEOFDAY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETTIMEOFDAY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRUCT_TIMEVAL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRUCT_TIMEVAL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEVAL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_TIME_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_TIME_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TIME_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_GETTIMEOFDAY$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the <sys/time.h> header file. */
++@%:@undef HAVE_SYS_TIME_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the <sys/time.h> header file. */
++@%:@undef HAVE_SYS_TIME_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SYS_TIME_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SYS_TIME_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SYS_TIME_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_GETTIMEOFDAY], [/* Define to 1 if you have the `gettimeofday\' function. */
++@%:@undef HAVE_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_TIMEB_H], [/* Define to 1 if you have the <sys/timeb.h> header file. */
++@%:@undef HAVE_SYS_TIMEB_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_TIMEB_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TIMEB_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE__FTIME], [/* Define to 1 if you have the `_ftime\' function. */
++@%:@undef HAVE__FTIME])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FTIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__FTIME$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_TIMEB_H], [/* Define to 1 if you have the <sys/timeb.h> header file. */
++@%:@undef HAVE_SYS_TIMEB_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_TIMEB_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TIMEB_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE__FTIME], [/* Define to 1 if you have the `_ftime\' function. */
++@%:@undef HAVE__FTIME])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FTIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__FTIME$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([gmtime])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^gmtime$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([gmtime], [/* Define to rpl_gmtime if the replacement function should be used. */
++@%:@undef gmtime])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([localtime])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^localtime$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([localtime], [/* Define to rpl_localtime if the replacement function should be used. */
++@%:@undef localtime])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GETTIMEOFDAY_CLOBBERS_LOCALTIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GETTIMEOFDAY_CLOBBERS_LOCALTIME$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [/* Define if gettimeofday clobbers the localtime buffer. */
++@%:@undef GETTIMEOFDAY_CLOBBERS_LOCALTIME])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_TIMEB_H], [/* Define to 1 if you have the <sys/timeb.h> header file. */
++@%:@undef HAVE_SYS_TIMEB_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_TIMEB_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TIMEB_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE__FTIME], [/* Define to 1 if you have the `_ftime\' function. */
++@%:@undef HAVE__FTIME])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE__FTIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__FTIME$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GETTIMEOFDAY_TIMEZONE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GETTIMEOFDAY_TIMEZONE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GETTIMEOFDAY_TIMEZONE], [/* Define this to \'void\' or \'struct timezone\' to match the system\'s
++ declaration of the second argument to gettimeofday. */
++@%:@undef GETTIMEOFDAY_TIMEZONE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_GETTIMEOFDAY$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_GETTIMEOFDAY], [/* Define to 1 when the gnulib module gettimeofday should be tested. */
++@%:@undef GNULIB_TEST_GETTIMEOFDAY])
++m4trace:configure.ac:104: -1- AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [], [GNUmakefile=$GNUmakefile])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_INLINE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INLINE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_INLINE], [/* Define to 1 if the compiler supports one of the keywords \'inline\',
++ \'__inline__\', \'__inline\' and effectively inlines functions marked as such.
++ */
++@%:@undef HAVE_INLINE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ISNAND_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNAND_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISNAND_IN_LIBC], [/* Define if the isnan(double) function is available in libc. */
++@%:@undef HAVE_ISNAND_IN_LIBC])
++m4trace:configure.ac:104: -1- AH_OUTPUT([WORDS_BIGENDIAN], [/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
++ significant byte first (like Motorola and SPARC, unlike Intel). */
++#if defined AC_APPLE_UNIVERSAL_BUILD
++# if defined __BIG_ENDIAN__
++# define WORDS_BIGENDIAN 1
++# endif
++#else
++# ifndef WORDS_BIGENDIAN
++# undef WORDS_BIGENDIAN
++# endif
++#endif])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([AC_APPLE_UNIVERSAL_BUILD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([AC_APPLE_UNIVERSAL_BUILD], [/* Define if building universal (internal helper macro) */
++@%:@undef AC_APPLE_UNIVERSAL_BUILD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'double\'. */
++@%:@undef DBL_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of
++ \'double\'. */
++@%:@undef DBL_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'float\'. */
++@%:@undef FLT_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of
++ \'float\'. */
++@%:@undef FLT_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ISNANF_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANF_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISNANF_IN_LIBC], [/* Define if the isnan(float) function is available in libc. */
++@%:@undef HAVE_ISNANF_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'float\'. */
++@%:@undef FLT_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of
++ \'float\'. */
++@%:@undef FLT_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([WORDS_BIGENDIAN], [/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
++ significant byte first (like Motorola and SPARC, unlike Intel). */
++#if defined AC_APPLE_UNIVERSAL_BUILD
++# if defined __BIG_ENDIAN__
++# define WORDS_BIGENDIAN 1
++# endif
++#else
++# ifndef WORDS_BIGENDIAN
++# undef WORDS_BIGENDIAN
++# endif
++#endif])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([WORDS_BIGENDIAN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^WORDS_BIGENDIAN$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([AC_APPLE_UNIVERSAL_BUILD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([AC_APPLE_UNIVERSAL_BUILD], [/* Define if building universal (internal helper macro) */
++@%:@undef AC_APPLE_UNIVERSAL_BUILD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ISNANL_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANL_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISNANL_IN_LIBC], [/* Define if the isnan(long double) function is available in libc. */
++@%:@undef HAVE_ISNANL_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LDBL_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([LDBL_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'long double\'. */
++@%:@undef LDBL_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LDBL_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([LDBL_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of
++ \'long double\'. */
++@%:@undef LDBL_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_NL_LANGINFO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_NL_LANGINFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LANGINFO_H], [/* Define to 1 if you have the <langinfo.h> header file. */
++@%:@undef HAVE_LANGINFO_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_LANGINFO_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_LANGINFO_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_LANGINFO_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LANGINFO_H], [/* Define to 1 if you have the <langinfo.h> header file. */
++@%:@undef HAVE_LANGINFO_H])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LANGINFO_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LANGINFO_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LANGINFO_CODESET])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LANGINFO_CODESET])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LANGINFO_T_FMT_AMPM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LANGINFO_T_FMT_AMPM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_T_FMT_AMPM$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LANGINFO_ERA])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LANGINFO_ERA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_ERA$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LANGINFO_YESEXPR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LANGINFO_YESEXPR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_YESEXPR$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LIBSIGSEGV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LIBSIGSEGV], [/* Define if you have the libsigsegv library. */
++@%:@undef HAVE_LIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LIBSIGSEGV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBSIGSEGV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV$])
++m4trace:configure.ac:104: -1- AC_SUBST([LTLIBSIGSEGV])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LTLIBSIGSEGV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBSIGSEGV$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBSIGSEGV_PREFIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBSIGSEGV_PREFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV_PREFIX$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_GETC_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETC_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_GETC_UNLOCKED], [/* Define to 1 if you have the declaration of `getc_unlocked\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_GETC_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_SUBST([GLIBC21])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GLIBC21])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GLIBC21$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALCHARSET_TESTS_ENVIRONMENT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALCHARSET_TESTS_ENVIRONMENT$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([PTHREAD_IN_USE_DETECTION_HARD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PTHREAD_IN_USE_DETECTION_HARD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([PTHREAD_IN_USE_DETECTION_HARD], [/* Define if the pthread_in_use() detection is hard. */
++@%:@undef PTHREAD_IN_USE_DETECTION_HARD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([USE_POSIX_THREADS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_POSIX_THREADS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([USE_POSIX_THREADS], [/* Define if the POSIX multithreading library can be used. */
++@%:@undef USE_POSIX_THREADS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([USE_POSIX_THREADS_WEAK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_POSIX_THREADS_WEAK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([USE_POSIX_THREADS_WEAK], [/* Define if references to the POSIX multithreading library should be made
++ weak. */
++@%:@undef USE_POSIX_THREADS_WEAK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([USE_SOLARIS_THREADS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_SOLARIS_THREADS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([USE_SOLARIS_THREADS], [/* Define if the old Solaris multithreading library can be used. */
++@%:@undef USE_SOLARIS_THREADS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([USE_SOLARIS_THREADS_WEAK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_SOLARIS_THREADS_WEAK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([USE_SOLARIS_THREADS_WEAK], [/* Define if references to the old Solaris multithreading library should be
++ made weak. */
++@%:@undef USE_SOLARIS_THREADS_WEAK])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBPTH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBPTH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBPTH$])
++m4trace:configure.ac:104: -1- AC_SUBST([LTLIBPTH])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LTLIBPTH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBPTH$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBPTH_PREFIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBPTH_PREFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBPTH_PREFIX$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([USE_PTH_THREADS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_PTH_THREADS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([USE_PTH_THREADS], [/* Define if the GNU Pth multithreading library can be used. */
++@%:@undef USE_PTH_THREADS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([USE_PTH_THREADS_WEAK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_PTH_THREADS_WEAK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([USE_PTH_THREADS_WEAK], [/* Define if references to the GNU Pth multithreading library should be made
++ weak. */
++@%:@undef USE_PTH_THREADS_WEAK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([USE_WIN32_THREADS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_WIN32_THREADS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([USE_WIN32_THREADS], [/* Define if the Win32 multithreading API can be used. */
++@%:@undef USE_WIN32_THREADS])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBTHREAD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBTHREAD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBTHREAD$])
++m4trace:configure.ac:104: -1- AC_SUBST([LTLIBTHREAD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LTLIBTHREAD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBTHREAD$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBMULTITHREAD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBMULTITHREAD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBMULTITHREAD$])
++m4trace:configure.ac:104: -1- AC_SUBST([LTLIBMULTITHREAD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LTLIBMULTITHREAD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBMULTITHREAD$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_PTHREAD_RWLOCK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PTHREAD_RWLOCK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_PTHREAD_RWLOCK], [/* Define if the POSIX multithreading library has read/write locks. */
++@%:@undef HAVE_PTHREAD_RWLOCK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_PTHREAD_MUTEX_RECURSIVE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PTHREAD_MUTEX_RECURSIVE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_PTHREAD_MUTEX_RECURSIVE], [/* Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE. */
++@%:@undef HAVE_PTHREAD_MUTEX_RECURSIVE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LSEEK_PIPE_BROKEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LSEEK_PIPE_BROKEN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([LSEEK_PIPE_BROKEN], [/* Define to 1 if lseek does not detect pipes. */
++@%:@undef LSEEK_PIPE_BROKEN])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_LSEEK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_LSEEK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_LSEEK], [/* Define to 1 when the gnulib module lseek should be tested. */
++@%:@undef GNULIB_TEST_LSEEK])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FCHMODAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FCHMODAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FCHMODAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FSTATAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FSTATAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FSTATAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_FUTIMENS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_FUTIMENS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_FUTIMENS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LCHMOD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LCHMOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LCHMOD$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_LSTAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_LSTAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_LSTAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKDIRAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKDIRAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKDIRAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKFIFO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKFIFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKFIFO$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKFIFOAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKFIFOAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKFIFOAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKNOD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKNOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKNOD$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKNODAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKNODAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKNODAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_UTIMENSAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_UTIMENSAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_UTIMENSAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FCHMODAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FCHMODAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FCHMODAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FSTATAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FSTATAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FSTATAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FUTIMENS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FUTIMENS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FUTIMENS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LCHMOD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LCHMOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LCHMOD$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LSTAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LSTAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LSTAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKDIRAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKDIRAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKDIRAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKFIFO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKFIFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKFIFO$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKFIFOAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKFIFOAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKFIFOAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKNOD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKNOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKNOD$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKNODAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKNODAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKNODAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_UTIMENSAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_UTIMENSAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UTIMENSAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FSTAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FSTAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSTAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FSTATAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FSTATAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSTATAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FUTIMENS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FUTIMENS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FUTIMENS$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_LSTAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_LSTAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LSTAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MKDIR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MKDIR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKDIR$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MKFIFO])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MKFIFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKFIFO$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MKNOD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MKNOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKNOD$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_UTIMENSAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_UTIMENSAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UTIMENSAT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */
++@%:@undef HAVE_LSTAT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LSTAT_FOLLOWS_SLASHED_SYMLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LSTAT_FOLLOWS_SLASHED_SYMLINK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([LSTAT_FOLLOWS_SLASHED_SYMLINK], [/* Define to 1 if `lstat\' dereferences a symlink specified with a trailing
++ slash. */
++@%:@undef LSTAT_FOLLOWS_SLASHED_SYMLINK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_LSTAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_LSTAT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_LSTAT], [/* Define to 1 when the gnulib module lstat should be tested. */
++@%:@undef GNULIB_TEST_LSTAT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the <stdlib.h> header file. */
++@%:@undef HAVE_STDLIB_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDLIB_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDLIB_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MALLOC_GNU])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MALLOC_GNU], [/* Define to 1 if your system has a GNU libc compatible \'malloc\' function, and
++ to 0 otherwise. */
++@%:@undef HAVE_MALLOC_GNU])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MALLOC_GNU])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_MALLOC_GNU])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MALLOC_GNU$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_MALLOC_GNU], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module malloc-gnu shall be considered present. */
++@%:@undef GNULIB_MALLOC_GNU])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MALLOC_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_POSIX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MALLOC_POSIX], [/* Define if the \'malloc\' function is POSIX compliant. */
++@%:@undef HAVE_MALLOC_POSIX])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_MALLOC_POSIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MALLOC_POSIX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_MALLOC_POSIX], [/* Define to 1 when the gnulib module malloc-posix should be tested. */
++@%:@undef GNULIB_TEST_MALLOC_POSIX])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the <stdlib.h> header file. */
++@%:@undef HAVE_STDLIB_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDLIB_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDLIB_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MALLOC_0_IS_NONNULL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MALLOC_0_IS_NONNULL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MALLOC_0_IS_NONNULL], [/* If malloc(0) is != NULL, define this to 1. Otherwise define this to 0. */
++@%:@undef MALLOC_0_IS_NONNULL])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MATH_H], [/* Define to 1 if you have the <math.h> header file. */
++@%:@undef HAVE_MATH_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_MATH_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_MATH_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_MATH_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_MATH_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_MATH_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_MATH_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MBSTATE_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBSTATE_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBSTATE_T], [/* Define to 1 if <wchar.h> declares mbstate_t. */
++@%:@undef HAVE_MBSTATE_T])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([mbstate_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^mbstate_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([mbstate_t], [/* Define to a type if <wchar.h> does not define. */
++@%:@undef mbstate_t])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBSINIT], [/* Define to 1 if you have the `mbsinit\' function. */
++@%:@undef HAVE_MBSINIT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBRTOWC], [/* Define to 1 if you have the `mbrtowc\' function. */
++@%:@undef HAVE_MBRTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_JA])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_JA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_ZH_CN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_ZH_CN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBRTOWC], [/* Define to 1 if you have the `mbrtowc\' function. */
++@%:@undef HAVE_MBRTOWC])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MBRTOWC_NULL_ARG1_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG1_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MBRTOWC_NULL_ARG1_BUG], [/* Define if the mbrtowc function has the NULL pwc argument bug. */
++@%:@undef MBRTOWC_NULL_ARG1_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MBRTOWC_NULL_ARG2_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG2_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MBRTOWC_NULL_ARG2_BUG], [/* Define if the mbrtowc function has the NULL string argument bug. */
++@%:@undef MBRTOWC_NULL_ARG2_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MBRTOWC_RETVAL_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_RETVAL_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MBRTOWC_RETVAL_BUG], [/* Define if the mbrtowc function returns a wrong return value. */
++@%:@undef MBRTOWC_RETVAL_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MBRTOWC_NUL_RETVAL_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_NUL_RETVAL_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MBRTOWC_NUL_RETVAL_BUG], [/* Define if the mbrtowc function does not return 0 for a NUL character. */
++@%:@undef MBRTOWC_NUL_RETVAL_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_MBRTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MBRTOWC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_MBRTOWC], [/* Define to 1 when the gnulib module mbrtowc should be tested. */
++@%:@undef GNULIB_TEST_MBRTOWC])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBSINIT], [/* Define to 1 if you have the `mbsinit\' function. */
++@%:@undef HAVE_MBSINIT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBRTOWC], [/* Define to 1 if you have the `mbrtowc\' function. */
++@%:@undef HAVE_MBRTOWC])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBSINIT], [/* Define to 1 if you have the `mbsinit\' function. */
++@%:@undef HAVE_MBSINIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_MBSINIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MBSINIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_MBSINIT], [/* Define to 1 when the gnulib module mbsinit should be tested. */
++@%:@undef GNULIB_TEST_MBSINIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_MBTOWC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MBTOWC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_MBTOWC], [/* Define to 1 when the gnulib module mbtowc should be tested. */
++@%:@undef GNULIB_TEST_MBTOWC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MAP_ANONYMOUS], [/* Define to a substitute value for mmap()\'s MAP_ANONYMOUS flag. */
++@%:@undef MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MAP_ANONYMOUS], [/* Define to 1 if mmap()\'s MAP_ANONYMOUS flag is available after including
++ config.h and <sys/mman.h>. */
++@%:@undef HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_MMAN_H], [/* Define to 1 if you have the <sys/mman.h> header file. */
++@%:@undef HAVE_SYS_MMAN_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MPROTECT], [/* Define to 1 if you have the `mprotect\' function. */
++@%:@undef HAVE_MPROTECT])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MEMCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MEMCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MEMMEM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MEMMEM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MEMMEM$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MEMPCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MEMPCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MEMPCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MEMRCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MEMRCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MEMRCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_RAWMEMCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_RAWMEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_RAWMEMCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STPCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STPCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STPCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STPNCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STPNCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STPNCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRCHRNUL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRCHRNUL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRCHRNUL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRDUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRDUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRNCAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRNCAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRNCAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRNDUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRNDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRNDUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRNLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRNLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRNLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRPBRK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRPBRK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRPBRK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRSEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRSEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRSEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRSTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRSTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRSTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRCASESTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRCASESTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRCASESTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRTOK_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRTOK_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRTOK_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSNLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSNLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSNLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSRCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSRCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSRCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSSTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSSTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSSTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSCASECMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSCASECMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSCASECMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSNCASECMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSNCASECMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSNCASECMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSPCASECMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSPCASECMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSPCASECMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSCASESTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSCASESTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSCASESTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSCSPN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSCSPN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSCSPN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSPBRK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSPBRK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSPBRK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSSPN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSSPN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSSPN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSSEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSSEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSSEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MBSTOK_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MBSTOK_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MBSTOK_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRERROR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRERROR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRERROR$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRERROR_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRERROR_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRERROR_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRSIGNAL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRSIGNAL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRSIGNAL$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRVERSCMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRVERSCMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRVERSCMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MBSLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MBSLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MBSLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MEMCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MEMCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_MEMMEM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_MEMMEM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_MEMMEM$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MEMPCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MEMPCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MEMPCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_MEMRCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_MEMRCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_MEMRCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_RAWMEMCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_RAWMEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STPCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STPCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STPCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STPNCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STPNCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STPNCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRCHRNUL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRCHRNUL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRCHRNUL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_STRDUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_STRDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_STRNDUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_STRNDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_STRNLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_STRNLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRPBRK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRPBRK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRPBRK$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRSEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRSEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRSEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRCASESTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRCASESTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRCASESTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_STRTOK_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_STRTOK_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRTOK_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_STRERROR_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_STRERROR_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_STRSIGNAL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_STRSIGNAL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRVERSCMP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRVERSCMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRVERSCMP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MEMCHR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MEMCHR$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MEMMEM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MEMMEM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MEMMEM$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STPNCPY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STPNCPY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STPNCPY$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRDUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRDUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRSTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRSTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRSTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRCASESTR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRCASESTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRCASESTR$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRERROR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRERROR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRERROR$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRERROR_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRERROR_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRERROR_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRNCAT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRNCAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRNCAT$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRNDUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRNDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRNDUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRNLEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRNLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRNLEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRSIGNAL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRSIGNAL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRSIGNAL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_STRTOK_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_STRTOK_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRTOK_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([UNDEFINE_STRTOK_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([UNDEFINE_STRTOK_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^UNDEFINE_STRTOK_R$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MEMCHR], [/* Define to 1 if you have the `memchr\' function. */
++@%:@undef HAVE_MEMCHR])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_BP_SYM_H], [/* Define to 1 if you have the <bp-sym.h> header file. */
++@%:@undef HAVE_BP_SYM_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_BP_SYM_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_BP_SYM_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_MEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MEMCHR$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_MEMCHR], [/* Define to 1 when the gnulib module memchr should be tested. */
++@%:@undef GNULIB_TEST_MEMCHR])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MKDTEMP], [/* Define to 1 if you have the `mkdtemp\' function. */
++@%:@undef HAVE_MKDTEMP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MKDTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKDTEMP$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_MKDTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MKDTEMP$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_MKDTEMP], [/* Define to 1 when the gnulib module mkdtemp should be tested. */
++@%:@undef GNULIB_TEST_MKDTEMP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([_FILE_OFFSET_BITS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^_FILE_OFFSET_BITS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([_FILE_OFFSET_BITS], [/* Number of bits in a file offset, on hosts where this is settable. */
++@%:@undef _FILE_OFFSET_BITS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([_LARGE_FILES])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^_LARGE_FILES$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([_LARGE_FILES], [/* Define for large files, on AIX-style hosts. */
++@%:@undef _LARGE_FILES])
++m4trace:configure.ac:104: -1- AH_OUTPUT([_DARWIN_USE_64_BIT_INODE], [/* Enable large inode numbers on Mac OS X 10.5. */
++#ifndef _DARWIN_USE_64_BIT_INODE
++# define _DARWIN_USE_64_BIT_INODE 1
++#endif])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MKSTEMP], [/* Define to 1 if you have the `mkstemp\' function. */
++@%:@undef HAVE_MKSTEMP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_MKSTEMP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MKSTEMP$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_MKSTEMP], [/* Define to 1 when the gnulib module mkstemp should be tested. */
++@%:@undef GNULIB_TEST_MKSTEMP])
++m4trace:configure.ac:104: -1- AC_SUBST([APPLE_UNIVERSAL_BUILD])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([APPLE_UNIVERSAL_BUILD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^APPLE_UNIVERSAL_BUILD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_NL_LANGINFO], [/* Define to 1 if you have the `nl_langinfo\' function. */
++@%:@undef HAVE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FUNC_NL_LANGINFO_YESEXPR_WORKS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FUNC_NL_LANGINFO_YESEXPR_WORKS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FUNC_NL_LANGINFO_YESEXPR_WORKS], [/* Define to 1 if nl_langinfo (YESEXPR) returns a non-empty string. */
++@%:@undef FUNC_NL_LANGINFO_YESEXPR_WORKS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_NL_LANGINFO], [/* Define if nl_langinfo exists but is overridden by gnulib. */
++@%:@undef REPLACE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_NL_LANGINFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_NL_LANGINFO], [/* Define to 1 when the gnulib module nl_langinfo should be tested. */
++@%:@undef GNULIB_TEST_NL_LANGINFO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_OBSTACK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_OBSTACK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_OBSTACK], [/* Define to 1 if libc includes obstacks. */
++@%:@undef HAVE_OBSTACK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([PROMOTED_MODE_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PROMOTED_MODE_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([PROMOTED_MODE_T], [/* Define to the type that is the result of default argument promotions of
++ type mode_t. */
++@%:@undef PROMOTED_MODE_T])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */
++@%:@undef HAVE_LSTAT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([OPEN_TRAILING_SLASH_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^OPEN_TRAILING_SLASH_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([OPEN_TRAILING_SLASH_BUG], [/* Define to 1 if open() fails to recognize a trailing slash. */
++@%:@undef OPEN_TRAILING_SLASH_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_OPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_OPEN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_OPEN], [/* Define to 1 when the gnulib module open should be tested. */
++@%:@undef GNULIB_TEST_OPEN])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_PATHCONF], [/* Define to 1 if you have the `pathconf\' function. */
++@%:@undef HAVE_PATHCONF])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_PARAM_H], [/* Define to 1 if you have the <sys/param.h> header file. */
++@%:@undef HAVE_SYS_PARAM_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_PIPE2], [/* Define to 1 if you have the `pipe2\' function. */
++@%:@undef HAVE_PIPE2])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_PIPE2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_PIPE2$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_PIPE2], [/* Define to 1 when the gnulib module pipe2 should be tested. */
++@%:@undef GNULIB_TEST_PIPE2])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_PIPE2_SAFER])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PIPE2_SAFER$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_PIPE2_SAFER], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module pipe2-safer shall be considered present. */
++@%:@undef GNULIB_PIPE2_SAFER])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_INIT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_INIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_INIT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETFLAGS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETFLAGS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETFLAGS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETFLAGS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETFLAGS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETFLAGS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETPGROUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETPGROUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETPGROUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETPGROUP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETPGROUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETPGROUP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGMASK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETSIGMASK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSIGMASK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGMASK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETSIGMASK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSIGMASK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_DESTROY])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_DESTROY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_DESTROY$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_POSIX_SPAWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_POSIX_SPAWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_POSIX_SPAWNATTR_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_POSIX_SPAWNATTR_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWNATTR_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_POSIX_SPAWN_FILE_ACTIONS_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_POSIX_SPAWN_FILE_ACTIONS_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN_FILE_ACTIONS_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_POSIX_SPAWN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_POSIX_SPAWN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_POSIX_SPAWN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_POSIX_SPAWN], [/* Define to 1 if you have the `posix_spawn\' function. */
++@%:@undef HAVE_POSIX_SPAWN])
++m4trace:configure.ac:104: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from...
++../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
++../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from...
++../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from...
++m4/posix_spawn.m4:84: gl_POSIX_SPAWN_WORKS is expanded from...
++m4/posix_spawn.m4:13: gl_POSIX_SPAWN_BODY is expanded from...
++m4/posix_spawn.m4:8: gl_POSIX_SPAWN is expanded from...
++m4/gnulib-comp.m4:377: M4_INIT is expanded from...
++configure.ac:104: the top level])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE], [/* Define to 1 when the gnulib module posix_spawn_file_actions_addclose should
++ be tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2], [/* Define to 1 when the gnulib module posix_spawn_file_actions_adddup2 should
++ be tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN], [/* Define to 1 when the gnulib module posix_spawn_file_actions_addopen should
++ be tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY], [/* Define to 1 when the gnulib module posix_spawn_file_actions_destroy should
++ be tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT], [/* Define to 1 when the gnulib module posix_spawn_file_actions_init should be
++ tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNATTR_DESTROY])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_DESTROY$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNATTR_DESTROY], [/* Define to 1 when the gnulib module posix_spawnattr_destroy should be
++ tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_DESTROY])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNATTR_INIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_INIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNATTR_INIT], [/* Define to 1 when the gnulib module posix_spawnattr_init should be tested.
++ */
++@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_INIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS], [/* Define to 1 when the gnulib module posix_spawnattr_setflags should be
++ tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK], [/* Define to 1 when the gnulib module posix_spawnattr_setsigmask should be
++ tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_PATHS_H], [/* Define to 1 if you have the <paths.h> header file. */
++@%:@undef HAVE_PATHS_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_PATHS_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PATHS_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_CONFSTR], [/* Define to 1 if you have the `confstr\' function. */
++@%:@undef HAVE_CONFSTR])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SCHED_SETPARAM], [/* Define to 1 if you have the `sched_setparam\' function. */
++@%:@undef HAVE_SCHED_SETPARAM])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SCHED_SETSCHEDULER], [/* Define to 1 if you have the `sched_setscheduler\' function. */
++@%:@undef HAVE_SCHED_SETSCHEDULER])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SETEGID], [/* Define to 1 if you have the `setegid\' function. */
++@%:@undef HAVE_SETEGID])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SETEUID], [/* Define to 1 if you have the `seteuid\' function. */
++@%:@undef HAVE_SETEUID])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VFORK], [/* Define to 1 if you have the `vfork\' function. */
++@%:@undef HAVE_VFORK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNP$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNP], [/* Define to 1 when the gnulib module posix_spawnp should be tested. */
++@%:@undef GNULIB_TEST_POSIX_SPAWNP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FREXP_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXP_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FREXP_IN_LIBC], [/* Define if the frexp function is available in libc. */
++@%:@undef HAVE_FREXP_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LDEXP_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXP_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LDEXP_IN_LIBC], [/* Define if the ldexp function is available in libc. */
++@%:@undef HAVE_LDEXP_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FREXPL_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXPL_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FREXPL_IN_LIBC], [/* Define if the frexpl function is available in libc. */
++@%:@undef HAVE_FREXPL_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LDEXPL_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXPL_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LDEXPL_IN_LIBC], [/* Define if the ldexpl function is available in libc. */
++@%:@undef HAVE_LDEXPL_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_PROGRAM_INVOCATION_NAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_PROGRAM_INVOCATION_NAME], [/* Define to 1 if you have the declaration of `program_invocation_name\', and
++ to 0 if you don\'t. */
++@%:@undef HAVE_DECL_PROGRAM_INVOCATION_NAME])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME], [/* Define to 1 if you have the declaration of `program_invocation_short_name\',
++ and to 0 if you don\'t. */
++@%:@undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_RAWMEMCHR], [/* Define to 1 if you have the `rawmemchr\' function. */
++@%:@undef HAVE_RAWMEMCHR])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_RAWMEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_RAWMEMCHR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RAWMEMCHR$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_RAWMEMCHR], [/* Define to 1 when the gnulib module rawmemchr should be tested. */
++@%:@undef GNULIB_TEST_RAWMEMCHR])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_READLINK], [/* Define to 1 if you have the `readlink\' function. */
++@%:@undef HAVE_READLINK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([READLINK_TRAILING_SLASH_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^READLINK_TRAILING_SLASH_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([READLINK_TRAILING_SLASH_BUG], [/* Define to 1 if readlink fails to recognize a trailing slash. */
++@%:@undef READLINK_TRAILING_SLASH_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_READLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_READLINK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_READLINK], [/* Define to 1 when the gnulib module readlink should be tested. */
++@%:@undef GNULIB_TEST_READLINK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([_REGEX_LARGE_OFFSETS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^_REGEX_LARGE_OFFSETS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([_REGEX_LARGE_OFFSETS], [/* Define if you want regoff_t to be at least as wide POSIX requires. */
++@%:@undef _REGEX_LARGE_OFFSETS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_syntax_options])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_syntax_options$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_syntax_options], [/* Define to rpl_re_syntax_options if the replacement should be used. */
++@%:@undef re_syntax_options])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_set_syntax])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_set_syntax$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_set_syntax], [/* Define to rpl_re_set_syntax if the replacement should be used. */
++@%:@undef re_set_syntax])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_compile_pattern])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_compile_pattern$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_compile_pattern], [/* Define to rpl_re_compile_pattern if the replacement should be used. */
++@%:@undef re_compile_pattern])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_compile_fastmap])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_compile_fastmap$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_compile_fastmap], [/* Define to rpl_re_compile_fastmap if the replacement should be used. */
++@%:@undef re_compile_fastmap])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_search])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_search$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_search], [/* Define to rpl_re_search if the replacement should be used. */
++@%:@undef re_search])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_search_2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_search_2$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_search_2], [/* Define to rpl_re_search_2 if the replacement should be used. */
++@%:@undef re_search_2])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_match])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_match$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_match], [/* Define to rpl_re_match if the replacement should be used. */
++@%:@undef re_match])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_match_2])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_match_2$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_match_2], [/* Define to rpl_re_match_2 if the replacement should be used. */
++@%:@undef re_match_2])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_set_registers])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_set_registers$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_set_registers], [/* Define to rpl_re_set_registers if the replacement should be used. */
++@%:@undef re_set_registers])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_comp])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_comp$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_comp], [/* Define to rpl_re_comp if the replacement should be used. */
++@%:@undef re_comp])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_exec])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^re_exec$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([re_exec], [/* Define to rpl_re_exec if the replacement should be used. */
++@%:@undef re_exec])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([regcomp])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^regcomp$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([regcomp], [/* Define to rpl_regcomp if the replacement should be used. */
++@%:@undef regcomp])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([regexec])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^regexec$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([regexec], [/* Define to rpl_regexec if the replacement should be used. */
++@%:@undef regexec])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([regerror])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^regerror$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([regerror], [/* Define to rpl_regerror if the replacement should be used. */
++@%:@undef regerror])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([regfree])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^regfree$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([regfree], [/* Define to rpl_regfree if the replacement should be used. */
++@%:@undef regfree])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LIBINTL_H], [/* Define to 1 if you have the <libintl.h> header file. */
++@%:@undef HAVE_LIBINTL_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LIBINTL_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBINTL_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISBLANK], [/* Define to 1 if you have the `isblank\' function. */
++@%:@undef HAVE_ISBLANK])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISWCTYPE], [/* Define to 1 if you have the `iswctype\' function. */
++@%:@undef HAVE_ISWCTYPE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCSCOLL], [/* Define to 1 if you have the `wcscoll\' function. */
++@%:@undef HAVE_WCSCOLL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_ISBLANK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ISBLANK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_ISBLANK], [/* Define to 1 if you have the declaration of `isblank\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_ISBLANK])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */
++@%:@undef HAVE_LSTAT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([RENAME_TRAILING_SLASH_DEST_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_TRAILING_SLASH_DEST_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([RENAME_TRAILING_SLASH_DEST_BUG], [/* Define if rename does not correctly handle slashes on the destination
++ argument, such as on Solaris 10 or NetBSD 1.6. */
++@%:@undef RENAME_TRAILING_SLASH_DEST_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([RENAME_TRAILING_SLASH_SOURCE_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_TRAILING_SLASH_SOURCE_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([RENAME_TRAILING_SLASH_SOURCE_BUG], [/* Define if rename does not correctly handle slashes on the source argument,
++ such as on Solaris 9 or cygwin 1.5. */
++@%:@undef RENAME_TRAILING_SLASH_SOURCE_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([RENAME_HARD_LINK_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_HARD_LINK_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([RENAME_HARD_LINK_BUG], [/* Define if rename fails to leave hard links alone, as on NetBSD 1.6 or
++ Cygwin 1.5. */
++@%:@undef RENAME_HARD_LINK_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([RENAME_DEST_EXISTS_BUG])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_DEST_EXISTS_BUG$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([RENAME_DEST_EXISTS_BUG], [/* Define if rename does not work when the destination file exists, as on
++ Cygwin 1.5 or Windows. */
++@%:@undef RENAME_DEST_EXISTS_BUG])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_RENAME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RENAME$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_RENAME], [/* Define to 1 when the gnulib module rename should be tested. */
++@%:@undef GNULIB_TEST_RENAME])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_RMDIR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RMDIR$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_RMDIR], [/* Define to 1 when the gnulib module rmdir should be tested. */
++@%:@undef GNULIB_TEST_RMDIR])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SCHED_H], [/* Define to 1 if you have the <sched.h> header file. */
++@%:@undef HAVE_SCHED_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SCHED_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SCHED_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SCHED_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SCHED_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SCHED_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SCHED_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SCHED_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SCHED_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SCHED_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRUCT_SCHED_PARAM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRUCT_SCHED_PARAM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SCHED_PARAM$])
++m4trace:configure.ac:104: -1- AC_SUBST([SCHED_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([SCHED_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SCHED_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SIGNAL_H_SIGPIPE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGNAL_H_SIGPIPE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SIGPROCMASK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SIGPROCMASK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGPROCMASK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SIGACTION])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SIGACTION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGACTION$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_POSIX_SIGNALBLOCKING])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_POSIX_SIGNALBLOCKING])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALBLOCKING$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGSET_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGSET_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGINFO_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGINFO_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGINFO_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGACTION])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGACTION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGACTION$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRUCT_SIGACTION_SA_SIGACTION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TYPE_VOLATILE_SIG_ATOMIC_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGACTION], [/* Define to 1 if you have the `sigaction\' function. */
++@%:@undef HAVE_SIGACTION])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_SIGACTION_SA_SIGACTION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRUCT_SIGACTION_SA_SIGACTION], [/* Define to 1 if `sa_sigaction\' is a member of `struct sigaction\'. */
++@%:@undef HAVE_STRUCT_SIGACTION_SA_SIGACTION])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([uid_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^uid_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([uid_t], [/* Define to `int\' if <sys/types.h> doesn\'t define. */
++@%:@undef uid_t])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([gid_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^gid_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([gid_t], [/* Define to `int\' if <sys/types.h> doesn\'t define. */
++@%:@undef gid_t])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGALTSTACK], [/* Define to 1 if you have the `sigaltstack\' function. */
++@%:@undef HAVE_SIGALTSTACK])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGINTERRUPT], [/* Define to 1 if you have the `siginterrupt\' function. */
++@%:@undef HAVE_SIGINTERRUPT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SIGINFO_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGINFO_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGINFO_T], [/* Define to 1 if the system has the type `siginfo_t\'. */
++@%:@undef HAVE_SIGINFO_T])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SIGACTION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGACTION$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SIGACTION], [/* Define to 1 when the gnulib module sigaction should be tested. */
++@%:@undef GNULIB_TEST_SIGACTION])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SIGNAL_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SIGNAL_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SIGNAL_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_SIGNBIT_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_SIGNBIT_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_SIGNBIT_WORD], [/* Define as the word index where to find the sign of \'float\'. */
++@%:@undef FLT_SIGNBIT_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_SIGNBIT_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_SIGNBIT_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_SIGNBIT_BIT], [/* Define as the bit index in the word where to find the sign of \'float\'. */
++@%:@undef FLT_SIGNBIT_BIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_SIGNBIT_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_SIGNBIT_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_SIGNBIT_WORD], [/* Define as the word index where to find the sign of \'double\'. */
++@%:@undef DBL_SIGNBIT_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_SIGNBIT_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_SIGNBIT_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_SIGNBIT_BIT], [/* Define as the bit index in the word where to find the sign of \'double\'. */
++@%:@undef DBL_SIGNBIT_BIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LDBL_SIGNBIT_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_SIGNBIT_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([LDBL_SIGNBIT_WORD], [/* Define as the word index where to find the sign of \'long double\'. */
++@%:@undef LDBL_SIGNBIT_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LDBL_SIGNBIT_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_SIGNBIT_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([LDBL_SIGNBIT_BIT], [/* Define as the bit index in the word where to find the sign of \'long
++ double\'. */
++@%:@undef LDBL_SIGNBIT_BIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_COPYSIGNF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNF$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_COPYSIGNF], [/* Define to 1 if you have the declaration of `copysignf\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_COPYSIGNF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_COPYSIGNF_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COPYSIGNF_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_COPYSIGNF_IN_LIBC], [/* Define if the copysignf function is declared in <math.h> and available in
++ libc. */
++@%:@undef HAVE_COPYSIGNF_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_COPYSIGN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_COPYSIGN], [/* Define to 1 if you have the declaration of `copysign\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_COPYSIGN])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_COPYSIGN_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COPYSIGN_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_COPYSIGN_IN_LIBC], [/* Define if the copysign function is declared in <math.h> and available in
++ libc. */
++@%:@undef HAVE_COPYSIGN_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_COPYSIGNL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_COPYSIGNL], [/* Define to 1 if you have the declaration of `copysignl\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_COPYSIGNL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_COPYSIGNL_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COPYSIGNL_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_COPYSIGNL_IN_LIBC], [/* Define if the copysignl function is declared in <math.h> and available in
++ libc. */
++@%:@undef HAVE_COPYSIGNL_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SIGNBIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGNBIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SIGNBIT], [/* Define to 1 when the gnulib module signbit should be tested. */
++@%:@undef GNULIB_TEST_SIGNBIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SIGSET_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGSET_T], [/* Define to 1 if the system has the type `sigset_t\'. */
++@%:@undef HAVE_SIGSET_T])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGSET_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGSET_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SIGPROCMASK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGPROCMASK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SIGPROCMASK], [/* Define to 1 when the gnulib module sigprocmask should be tested. */
++@%:@undef GNULIB_TEST_SIGPROCMASK])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDINT_H], [/* Define to 1 if you have the <stdint.h> header file. */
++@%:@undef HAVE_STDINT_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDINT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([SIZE_MAX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIZE_MAX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([SIZE_MAX], [/* Define as the maximum value of type \'size_t\', if the system doesn\'t define
++ it. */
++@%:@undef SIZE_MAX])
++m4trace:configure.ac:104: -1- AH_OUTPUT([SIZE_MAX], [/* Define as the maximum value of type \'size_t\', if the system doesn\'t define
++ it. */
++#ifndef SIZE_MAX
++# undef SIZE_MAX
++#endif])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SNPRINTF], [/* Define to 1 if you have the `snprintf\' function. */
++@%:@undef HAVE_SNPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SNPRINTF$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_SNPRINTF], [/* Define to 1 if you have the declaration of `snprintf\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_SNPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SNPRINTF$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SNPRINTF], [/* Define to 1 when the gnulib module snprintf should be tested. */
++@%:@undef GNULIB_TEST_SNPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_SNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SNPRINTF$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_SNPRINTF], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module snprintf shall be considered present. */
++@%:@undef GNULIB_SNPRINTF])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SPAWN_H], [/* Define to 1 if you have the <spawn.h> header file. */
++@%:@undef HAVE_SPAWN_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SPAWN_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SPAWN_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SPAWN_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SPAWN_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SPAWN_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SPAWN_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SPAWNATTR_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWNATTR_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_POSIX_SPAWNATTR_T], [/* Define to 1 if the system has the type `posix_spawnattr_t\'. */
++@%:@undef HAVE_POSIX_SPAWNATTR_T])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SPAWN_FILE_ACTIONS_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN_FILE_ACTIONS_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_POSIX_SPAWN_FILE_ACTIONS_T], [/* Define to 1 if the system has the type `posix_spawn_file_actions_t\'. */
++@%:@undef HAVE_POSIX_SPAWN_FILE_ACTIONS_T])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SPAWN_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SPAWN_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SPAWN_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([ssize_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ssize_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([ssize_t], [/* Define as a signed type of the same size as size_t. */
++@%:@undef ssize_t])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */
++@%:@undef HAVE_LSTAT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_FUNC_STAT_DIR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_DIR$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_FUNC_STAT_DIR], [/* Define to 1 if stat needs help when passed a directory name with a trailing
++ slash */
++@%:@undef REPLACE_FUNC_STAT_DIR])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_FUNC_STAT_FILE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_FILE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_FUNC_STAT_FILE], [/* Define to 1 if stat needs help when passed a file name with a trailing
++ slash */
++@%:@undef REPLACE_FUNC_STAT_FILE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STAT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STAT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STAT], [/* Define to 1 when the gnulib module stat should be tested. */
++@%:@undef GNULIB_TEST_STAT])
++m4trace:configure.ac:104: -1- AC_SUBST([STDARG_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([STDARG_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STDARG_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDARG_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDARG_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDARG_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDARG_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDARG_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDARG_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDARG_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDARG_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDARG_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([va_copy])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^va_copy$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([va_copy], [/* Define as a macro for copying va_list variables. */
++@%:@undef va_copy])
++m4trace:configure.ac:104: -1- AH_OUTPUT([gl_VA_COPY], [/* A replacement for va_copy, if needed. */
++#define gl_va_copy(a,b) ((a) = (b))])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([va_copy])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^va_copy$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([va_copy], [/* Define as a macro for copying va_list variables. */
++@%:@undef va_copy])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE__BOOL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__BOOL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE__BOOL], [/* Define to 1 if the system has the type `_Bool\'. */
++@%:@undef HAVE__BOOL])
++m4trace:configure.ac:104: -1- AC_SUBST([STDBOOL_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([STDBOOL_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STDBOOL_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE__BOOL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE__BOOL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__BOOL$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_NULL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_NULL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NULL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCHAR_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCHAR_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([STDDEF_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([STDDEF_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STDDEF_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCHAR_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCHAR_T], [/* Define if you have the \'wchar_t\' type. */
++@%:@undef HAVE_WCHAR_T])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDDEF_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDDEF_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDDEF_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDDEF_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDDEF_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDDEF_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LONG_LONG_INT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LONG_LONG_INT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LONG_LONG_INT$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_UNSIGNED_LONG_LONG_INT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG_INT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCHAR_H], [/* Define to 1 if you have the <wchar.h> header file. */
++@%:@undef HAVE_WCHAR_H])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCHAR_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCHAR_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_INTTYPES_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_INTTYPES_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INTTYPES_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_TYPES_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_TYPES_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TYPES_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDINT_H], [/* Define to 1 if you have the <stdint.h> header file. */
++@%:@undef HAVE_STDINT_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDINT_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDINT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDINT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDINT_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDINT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDINT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STDINT_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STDINT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_INTTYPES_H], [/* Define to 1 if you have the <sys/inttypes.h> header file. */
++@%:@undef HAVE_SYS_INTTYPES_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_BITYPES_H], [/* Define to 1 if you have the <sys/bitypes.h> header file. */
++@%:@undef HAVE_SYS_BITYPES_H])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_INTTYPES_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_INTTYPES_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_INTTYPES_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_BITYPES_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_BITYPES_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_BITYPES_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_PTRDIFF_T], [/* Define to the number of bits in type \'ptrdiff_t\'. */
++@%:@undef BITSIZEOF_PTRDIFF_T])
++m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_SIZE_T], [/* Define to the number of bits in type \'size_t\'. */
++@%:@undef BITSIZEOF_SIZE_T])
++m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_PTRDIFF_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_PTRDIFF_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_PTRDIFF_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_SIZE_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_SIZE_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_SIZE_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_SIG_ATOMIC_T], [/* Define to the number of bits in type \'sig_atomic_t\'. */
++@%:@undef BITSIZEOF_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_WCHAR_T], [/* Define to the number of bits in type \'wchar_t\'. */
++@%:@undef BITSIZEOF_WCHAR_T])
++m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_WINT_T], [/* Define to the number of bits in type \'wint_t\'. */
++@%:@undef BITSIZEOF_WINT_T])
++m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_SIG_ATOMIC_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_WCHAR_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_WCHAR_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_WCHAR_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_WINT_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_WINT_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_WINT_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGNED_SIG_ATOMIC_T], [/* Define to 1 if \'sig_atomic_t\' is a signed integer type. */
++@%:@undef HAVE_SIGNED_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGNED_WCHAR_T], [/* Define to 1 if \'wchar_t\' is a signed integer type. */
++@%:@undef HAVE_SIGNED_WCHAR_T])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGNED_WINT_T], [/* Define to 1 if \'wint_t\' is a signed integer type. */
++@%:@undef HAVE_SIGNED_WINT_T])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGNED_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGNED_SIG_ATOMIC_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_SIG_ATOMIC_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGNED_WCHAR_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGNED_WCHAR_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_WCHAR_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGNED_WINT_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGNED_WINT_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_WINT_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([PTRDIFF_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ \'ptrdiff_t\'. */
++@%:@undef PTRDIFF_T_SUFFIX])
++m4trace:configure.ac:104: -1- AH_OUTPUT([SIZE_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ \'size_t\'. */
++@%:@undef SIZE_T_SUFFIX])
++m4trace:configure.ac:104: -1- AC_SUBST([PTRDIFF_T_SUFFIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([PTRDIFF_T_SUFFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PTRDIFF_T_SUFFIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([SIZE_T_SUFFIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([SIZE_T_SUFFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIZE_T_SUFFIX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([SIG_ATOMIC_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ \'sig_atomic_t\'. */
++@%:@undef SIG_ATOMIC_T_SUFFIX])
++m4trace:configure.ac:104: -1- AH_OUTPUT([WCHAR_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ \'wchar_t\'. */
++@%:@undef WCHAR_T_SUFFIX])
++m4trace:configure.ac:104: -1- AH_OUTPUT([WINT_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ \'wint_t\'. */
++@%:@undef WINT_T_SUFFIX])
++m4trace:configure.ac:104: -1- AC_SUBST([SIG_ATOMIC_T_SUFFIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([SIG_ATOMIC_T_SUFFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SIG_ATOMIC_T_SUFFIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([WCHAR_T_SUFFIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([WCHAR_T_SUFFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^WCHAR_T_SUFFIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([WINT_T_SUFFIX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([WINT_T_SUFFIX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^WINT_T_SUFFIX$])
++m4trace:configure.ac:104: -1- AC_SUBST([STDINT_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([STDINT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STDINT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDIO_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDIO_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDIO_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDIO_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDIO_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDIO_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDLIB_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDLIB_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDLIB_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDLIB_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDLIB_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDLIB_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRCHRNUL], [/* Define to 1 if you have the `strchrnul\' function. */
++@%:@undef HAVE_STRCHRNUL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRCHRNUL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRCHRNUL$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRCHRNUL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRCHRNUL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRCHRNUL], [/* Define to 1 when the gnulib module strchrnul should be tested. */
++@%:@undef GNULIB_TEST_STRCHRNUL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRERROR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRERROR$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRERROR], [/* Define to 1 if you have the declaration of `strerror\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_STRERROR])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_SOCKET_H], [/* Define to 1 if you have the <sys/socket.h> header file. */
++@%:@undef HAVE_SYS_SOCKET_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WINSOCK2_H], [/* Define to 1 if you have the <winsock2.h> header file. */
++@%:@undef HAVE_WINSOCK2_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WINSOCK2_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_STRERROR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRERROR$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_STRERROR], [/* Define this to 1 if strerror is broken. */
++@%:@undef REPLACE_STRERROR])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRERROR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRERROR$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRERROR], [/* Define to 1 when the gnulib module strerror should be tested. */
++@%:@undef GNULIB_TEST_STRERROR])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STRING_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STRING_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STRING_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STRING_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STRING_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRING_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRNDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRNDUP], [/* Define to 1 if you have the declaration of `strndup\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_STRNDUP])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRNDUP], [/* Define to 1 if you have the `strndup\' function. */
++@%:@undef HAVE_STRNDUP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRNDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRNDUP$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRNDUP], [/* Define to 1 when the gnulib module strndup should be tested. */
++@%:@undef GNULIB_TEST_STRNDUP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRNLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRNLEN], [/* Define to 1 if you have the declaration of `strnlen\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_STRNLEN])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRNLEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRNLEN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRNLEN], [/* Define to 1 when the gnulib module strnlen should be tested. */
++@%:@undef GNULIB_TEST_STRNLEN])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRSIGNAL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRSIGNAL], [/* Define to 1 if you have the declaration of `strsignal\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_STRSIGNAL])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRSIGNAL], [/* Define to 1 if you have the `strsignal\' function. */
++@%:@undef HAVE_STRSIGNAL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRSIGNAL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRSIGNAL$])
++m4trace:configure.ac:104: -1- _m4_warn([obsolete], [The macro `AC_DECL_SYS_SIGLIST' is obsolete.
++You should run autoupdate.], [../../lib/autoconf/specific.m4:39: AC_DECL_SYS_SIGLIST is expanded from...
++m4/strsignal.m4:59: gl_PREREQ_STRSIGNAL is expanded from...
++m4/strsignal.m4:7: gl_FUNC_STRSIGNAL is expanded from...
++m4/gnulib-comp.m4:377: M4_INIT is expanded from...
++configure.ac:104: the top level])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SYS_SIGLIST])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SYS_SIGLIST$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_SYS_SIGLIST], [/* Define to 1 if you have the declaration of `sys_siglist\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_SYS_SIGLIST])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL__SYS_SIGLIST])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL__SYS_SIGLIST$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL__SYS_SIGLIST], [/* Define to 1 if you have the declaration of `_sys_siglist\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL__SYS_SIGLIST])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRSIGNAL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRSIGNAL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRSIGNAL], [/* Define to 1 when the gnulib module strsignal should be tested. */
++@%:@undef GNULIB_TEST_STRSIGNAL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRSTR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRSTR$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRSTR], [/* Define to 1 when the gnulib module strstr should be tested. */
++@%:@undef GNULIB_TEST_STRSTR])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRTOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRTOD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRTOD], [/* Define to 1 if you have the declaration of `strtod\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_STRTOD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LDEXP_IN_LIBC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXP_IN_LIBC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LDEXP_IN_LIBC], [/* Define if the ldexp function is available in libc. */
++@%:@undef HAVE_LDEXP_IN_LIBC])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRTOD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRTOD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRTOD], [/* Define to 1 when the gnulib module strtod should be tested. */
++@%:@undef GNULIB_TEST_STRTOD])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRTOL], [/* Define to 1 if you have the `strtol\' function. */
++@%:@undef HAVE_STRTOL])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRTOL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOL$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([STAT_MACROS_BROKEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^STAT_MACROS_BROKEN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([STAT_MACROS_BROKEN], [/* Define to 1 if the `S_IS*\' macros in <sys/stat.h> do not work properly. */
++@%:@undef STAT_MACROS_BROKEN])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_STAT_H], [/* Define to 1 if you have the <sys/stat.h> header file. */
++@%:@undef HAVE_SYS_STAT_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SYS_STAT_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SYS_STAT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([nlink_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^nlink_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([nlink_t], [/* Define to the type of st_nlink in struct stat, or a supertype. */
++@%:@undef nlink_t])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WAITPID])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WAITPID])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WAITPID$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_WAIT_H], [/* Define to 1 if you have the <sys/wait.h> header file. */
++@%:@undef HAVE_SYS_WAIT_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SYS_WAIT_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SYS_WAIT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SYS_WAIT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_MKTIME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_MKTIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MKTIME$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_NANOSLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_NANOSLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_NANOSLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_STRPTIME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_STRPTIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_STRPTIME$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TIMEGM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TIMEGM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TIMEGM$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TIME_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TIME_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TIME_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DECL_LOCALTIME_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DECL_LOCALTIME_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_LOCALTIME_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_NANOSLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_NANOSLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_NANOSLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRPTIME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRPTIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRPTIME$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_TIMEGM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_TIMEGM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TIMEGM$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_LOCALTIME_R])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_LOCALTIME_R])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_LOCALTIME_R$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_MKTIME])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_MKTIME])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_MKTIME$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_NANOSLEEP])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_NANOSLEEP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NANOSLEEP$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_TIMEGM])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_TIMEGM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_TIMEGM$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_TIME_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_TIME_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_TIME_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_TIME_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_TIME_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_TIME_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the <sys/time.h> header file. */
++@%:@undef HAVE_SYS_TIME_H])
++m4trace:configure.ac:104: -1- AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([TIME_H_DEFINES_STRUCT_TIMESPEC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$])
++m4trace:configure.ac:104: -1- AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$])
++m4trace:configure.ac:104: -1- AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE___SECURE_GETENV], [/* Define to 1 if you have the `__secure_getenv\' function. */
++@%:@undef HAVE___SECURE_GETENV])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE___SECURE_GETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE___SECURE_GETENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the <unistd.h> header file. */
++@%:@undef HAVE_UNISTD_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_UNISTD_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_UNISTD_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_UNISTD_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_UNISTD_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_UNISTD_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_UNISTD_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_UNISTD_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_UNISTD_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNISTD_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_PIPE], [/* Define to 1 if you have the `pipe\' function. */
++@%:@undef HAVE_PIPE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([USE_UNLOCKED_IO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^USE_UNLOCKED_IO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([USE_UNLOCKED_IO], [/* Define to 1 if you want getc etc. to use unlocked I/O if available.
++ Unlocked I/O can improve performance in unithreaded apps, but it is not
++ safe for multithreaded apps. */
++@%:@undef USE_UNLOCKED_IO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_CLEARERR_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_CLEARERR_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_CLEARERR_UNLOCKED], [/* Define to 1 if you have the declaration of `clearerr_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_CLEARERR_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FEOF_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FEOF_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FEOF_UNLOCKED], [/* Define to 1 if you have the declaration of `feof_unlocked\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_FEOF_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FERROR_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FERROR_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FERROR_UNLOCKED], [/* Define to 1 if you have the declaration of `ferror_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_FERROR_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FFLUSH_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FFLUSH_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FFLUSH_UNLOCKED], [/* Define to 1 if you have the declaration of `fflush_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_FFLUSH_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FGETS_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FGETS_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FGETS_UNLOCKED], [/* Define to 1 if you have the declaration of `fgets_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_FGETS_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPUTC_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FPUTC_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FPUTC_UNLOCKED], [/* Define to 1 if you have the declaration of `fputc_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_FPUTC_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPUTS_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FPUTS_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FPUTS_UNLOCKED], [/* Define to 1 if you have the declaration of `fputs_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_FPUTS_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FREAD_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FREAD_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FREAD_UNLOCKED], [/* Define to 1 if you have the declaration of `fread_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_FREAD_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FWRITE_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_FWRITE_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_FWRITE_UNLOCKED], [/* Define to 1 if you have the declaration of `fwrite_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_FWRITE_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_GETCHAR_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_GETCHAR_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_GETCHAR_UNLOCKED], [/* Define to 1 if you have the declaration of `getchar_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_GETCHAR_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_PUTC_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PUTC_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_PUTC_UNLOCKED], [/* Define to 1 if you have the declaration of `putc_unlocked\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_PUTC_UNLOCKED])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_PUTCHAR_UNLOCKED])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PUTCHAR_UNLOCKED$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_PUTCHAR_UNLOCKED], [/* Define to 1 if you have the declaration of `putchar_unlocked\', and to 0 if
++ you don\'t. */
++@%:@undef HAVE_DECL_PUTCHAR_UNLOCKED])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VASNPRINTF], [/* Define to 1 if you have the `vasnprintf\' function. */
++@%:@undef HAVE_VASNPRINTF])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VASNPRINTF], [/* Define to 1 if you have the `vasnprintf\' function. */
++@%:@undef HAVE_VASNPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_VASNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VASNPRINTF$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_VASNPRINTF], [/* Define if vasnprintf exists but is overridden by gnulib. */
++@%:@undef REPLACE_VASNPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WINT_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINT_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WINT_T], [/* Define if you have the \'wint_t\' type. */
++@%:@undef HAVE_WINT_T])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FEATURES_H], [/* Define to 1 if you have the <features.h> header file. */
++@%:@undef HAVE_FEATURES_H])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_FEATURES_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_FEATURES_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FEATURES_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([ptrdiff_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ptrdiff_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([ptrdiff_t], [/* Define as the type of the result of subtracting two pointers, if the system
++ doesn\'t define it. */
++@%:@undef ptrdiff_t])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_INTTYPES_H_WITH_UINTMAX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INTTYPES_H_WITH_UINTMAX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_INTTYPES_H_WITH_UINTMAX], [/* Define if <inttypes.h> exists, doesn\'t clash with <sys/types.h>, and
++ declares uintmax_t. */
++@%:@undef HAVE_INTTYPES_H_WITH_UINTMAX])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDINT_H_WITH_UINTMAX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H_WITH_UINTMAX$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDINT_H_WITH_UINTMAX], [/* Define if <stdint.h> exists, doesn\'t clash with <sys/types.h>, and declares
++ uintmax_t. */
++@%:@undef HAVE_STDINT_H_WITH_UINTMAX])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_INTMAX_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INTMAX_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_INTMAX_T], [/* Define if you have the \'intmax_t\' type in <stdint.h> or <inttypes.h>. */
++@%:@undef HAVE_INTMAX_T])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([intmax_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^intmax_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([intmax_t], [/* Define to long or long long if <stdint.h> and <inttypes.h> don\'t define. */
++@%:@undef intmax_t])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SNPRINTF], [/* Define to 1 if you have the `snprintf\' function. */
++@%:@undef HAVE_SNPRINTF])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRNLEN], [/* Define to 1 if you have the `strnlen\' function. */
++@%:@undef HAVE_STRNLEN])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCSLEN], [/* Define to 1 if you have the `wcslen\' function. */
++@%:@undef HAVE_WCSLEN])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCSNLEN], [/* Define to 1 if you have the `wcsnlen\' function. */
++@%:@undef HAVE_WCSNLEN])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBRTOWC], [/* Define to 1 if you have the `mbrtowc\' function. */
++@%:@undef HAVE_MBRTOWC])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCRTOMB], [/* Define to 1 if you have the `wcrtomb\' function. */
++@%:@undef HAVE_WCRTOMB])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL__SNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL__SNPRINTF$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL__SNPRINTF], [/* Define to 1 if you have the declaration of `_snprintf\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL__SNPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SNPRINTF_RETVAL_C99])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SNPRINTF_RETVAL_C99$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SNPRINTF_RETVAL_C99], [/* Define if the return value of the snprintf function is the number of of
++ bytes (excluding the terminating NUL) that would have been produced if the
++ buffer had been large enough. */
++@%:@undef HAVE_SNPRINTF_RETVAL_C99])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VASPRINTF], [/* Define to 1 if you have the `vasprintf\' function. */
++@%:@undef HAVE_VASPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VASPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VASPRINTF$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_VASPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_VASPRINTF$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_VASPRINTF], [/* Define to 1 when the gnulib module vasprintf should be tested. */
++@%:@undef GNULIB_TEST_VASPRINTF])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=asprintf:2:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=vasprintf:2:c-format])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([CHECK_PRINTF_SAFE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CHECK_PRINTF_SAFE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([CHECK_PRINTF_SAFE], [/* Define if you wish *printf() functions that have a safe handling of
++ non-IEEE-754 \'long double\' values. */
++@%:@undef CHECK_PRINTF_SAFE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VASPRINTF], [/* Define to 1 if you have the `vasprintf\' function. */
++@%:@undef HAVE_VASPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VASPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VASPRINTF$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_LONG_DOUBLE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_LONG_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'long
++ double\' arguments. */
++@%:@undef NEED_PRINTF_LONG_DOUBLE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_INFINITE_DOUBLE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_INFINITE_DOUBLE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_INFINITE_DOUBLE], [/* Define if the vasnprintf implementation needs special code for infinite
++ \'double\' arguments. */
++@%:@undef NEED_PRINTF_INFINITE_DOUBLE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_INFINITE_LONG_DOUBLE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_INFINITE_LONG_DOUBLE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_INFINITE_LONG_DOUBLE], [/* Define if the vasnprintf implementation needs special code for infinite
++ \'long double\' arguments. */
++@%:@undef NEED_PRINTF_INFINITE_LONG_DOUBLE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DIRECTIVE_A])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_A$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DIRECTIVE_A], [/* Define if the vasnprintf implementation needs special code for the \'a\' and
++ \'A\' directives. */
++@%:@undef NEED_PRINTF_DIRECTIVE_A])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_NL_LANGINFO], [/* Define to 1 if you have the `nl_langinfo\' function. */
++@%:@undef HAVE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_NL_LANGINFO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_NL_LANGINFO$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DIRECTIVE_F])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_F$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DIRECTIVE_F], [/* Define if the vasnprintf implementation needs special code for the \'F\'
++ directive. */
++@%:@undef NEED_PRINTF_DIRECTIVE_F])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DIRECTIVE_LS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_LS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DIRECTIVE_LS], [/* Define if the vasnprintf implementation needs special code for the \'ls\'
++ directive. */
++@%:@undef NEED_PRINTF_DIRECTIVE_LS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_FLAG_GROUPING])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_GROUPING$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_FLAG_GROUPING], [/* Define if the vasnprintf implementation needs special code for the \' flag.
++ */
++@%:@undef NEED_PRINTF_FLAG_GROUPING])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_FLAG_LEFTADJUST])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_LEFTADJUST$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_FLAG_LEFTADJUST], [/* Define if the vasnprintf implementation needs special code for the \'-\'
++ flag. */
++@%:@undef NEED_PRINTF_FLAG_LEFTADJUST])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_FLAG_ZERO])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_ZERO$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_FLAG_ZERO], [/* Define if the vasnprintf implementation needs special code for the 0 flag.
++ */
++@%:@undef NEED_PRINTF_FLAG_ZERO])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_UNBOUNDED_PRECISION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_UNBOUNDED_PRECISION$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_UNBOUNDED_PRECISION], [/* Define if the vasnprintf implementation needs special code for supporting
++ large precisions without arbitrary bounds. */
++@%:@undef NEED_PRINTF_UNBOUNDED_PRECISION])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DOUBLE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DOUBLE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'double\'
++ arguments. */
++@%:@undef NEED_PRINTF_DOUBLE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_LONG_DOUBLE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_LONG_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'long
++ double\' arguments. */
++@%:@undef NEED_PRINTF_LONG_DOUBLE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_ENOMEM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_ENOMEM$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_ENOMEM], [/* Define if the vasnprintf implementation needs special code for surviving
++ out-of-memory conditions. */
++@%:@undef NEED_PRINTF_ENOMEM])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DOUBLE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DOUBLE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'double\'
++ arguments. */
++@%:@undef NEED_PRINTF_DOUBLE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_LONG_DOUBLE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_LONG_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'long
++ double\' arguments. */
++@%:@undef NEED_PRINTF_LONG_DOUBLE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VASNPRINTF], [/* Define to 1 if you have the `vasnprintf\' function. */
++@%:@undef HAVE_VASNPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_VASNPRINTF])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_VASNPRINTF$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_VASNPRINTF], [/* Define if vasnprintf exists but is overridden by gnulib. */
++@%:@undef REPLACE_VASNPRINTF])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([ptrdiff_t])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ptrdiff_t$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([ptrdiff_t], [/* Define as the type of the result of subtracting two pointers, if the system
++ doesn\'t define it. */
++@%:@undef ptrdiff_t])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=verror:3:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=verror_at_line:5:c-format])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_PACKAGER])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PACKAGE_PACKAGER$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([PACKAGE_PACKAGER], [/* String identifying the packager of this software */
++@%:@undef PACKAGE_PACKAGER])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_PACKAGER_VERSION])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PACKAGE_PACKAGER_VERSION$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([PACKAGE_PACKAGER_VERSION], [/* Packager-specific version information */
++@%:@undef PACKAGE_PACKAGER_VERSION])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_PACKAGER_BUG_REPORTS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^PACKAGE_PACKAGER_BUG_REPORTS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([PACKAGE_PACKAGER_BUG_REPORTS], [/* Packager info for bug reports (URL/e-mail/...) */
++@%:@undef PACKAGE_PACKAGER_BUG_REPORTS])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WAITID], [/* Define to 1 if you have the `waitid\' function. */
++@%:@undef HAVE_WAITID])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WAITID])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WAITID$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_WAITPID])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_WAITPID$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_WAITPID], [/* Define to 1 when the gnulib module waitpid should be tested. */
++@%:@undef GNULIB_TEST_WAITPID])
++m4trace:configure.ac:104: -1- AC_SUBST([WARN_CFLAGS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([WARN_CFLAGS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^WARN_CFLAGS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCHAR_H], [/* Define to 1 if you have the <wchar.h> header file. */
++@%:@undef HAVE_WCHAR_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_WCHAR_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_WCHAR_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_WCHAR_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_WCHAR_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_WCHAR_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCHAR_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCHAR_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCHAR_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WINT_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WINT_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINT_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBSINIT], [/* Define to 1 if you have the `mbsinit\' function. */
++@%:@undef HAVE_MBSINIT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBRTOWC], [/* Define to 1 if you have the `mbrtowc\' function. */
++@%:@undef HAVE_MBRTOWC])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCRTOMB], [/* Define to 1 if you have the `wcrtomb\' function. */
++@%:@undef HAVE_WCRTOMB])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_WCRTOMB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_WCRTOMB$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_WCRTOMB], [/* Define to 1 when the gnulib module wcrtomb should be tested. */
++@%:@undef GNULIB_TEST_WCRTOMB])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ISWBLANK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ISWBLANK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISWBLANK$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCTYPE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCTYPE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCTYPE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_ISWCTYPE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_ISWCTYPE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_ISWCTYPE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_WCTRANS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_WCTRANS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_WCTRANS$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_TOWCTRANS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_TOWCTRANS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TOWCTRANS$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ISWBLANK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ISWBLANK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISWBLANK$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCTYPE_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCTYPE_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCTYPE_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCTRANS_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCTRANS_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCTRANS_T$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_ISWBLANK])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_ISWBLANK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISWBLANK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISWCNTRL], [/* Define to 1 if you have the `iswcntrl\' function. */
++@%:@undef HAVE_ISWCNTRL])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_ISWCNTRL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_ISWCNTRL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISWCNTRL$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WINT_T])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WINT_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINT_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCTYPE_H], [/* Define to 1 if you have the <wctype.h> header file. */
++@%:@undef HAVE_WCTYPE_H])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_WCTYPE_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_WCTYPE_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_WCTYPE_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCTYPE_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCTYPE_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCTYPE_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_ISWCNTRL])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_ISWCNTRL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_ISWCNTRL$])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xprintf:1:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xvprintf:1:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xfprintf:2:c-format])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xvfprintf:2:c-format])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDINT_H], [/* Define to 1 if you have the <stdint.h> header file. */
++@%:@undef HAVE_STDINT_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDINT_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H$])
++m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=xasprintf:1:c-format])
++m4trace:configure.ac:104: -1- AC_SUBST([M4tests_WITNESS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([M4tests_WITNESS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^M4tests_WITNESS$])
++m4trace:configure.ac:104: -1- AC_SUBST([CXX_CHOICE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([CXX_CHOICE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXX_CHOICE$])
++m4trace:configure.ac:104: -1- AC_SUBST([CXX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([CXX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXX$])
++m4trace:configure.ac:104: -1- AC_SUBST([ac_ct_CXX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([ac_ct_CXX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ac_ct_CXX$])
++m4trace:configure.ac:104: -1- AC_SUBST([CXX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([CXX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXX$])
++m4trace:configure.ac:104: -1- AC_SUBST([CXXFLAGS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([CXXFLAGS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXXFLAGS$])
++m4trace:configure.ac:104: -1- AC_SUBST([CXX])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([CXX])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXX$])
++m4trace:configure.ac:104: -1- AM_CONDITIONAL([ANSICXX], [test "$CXX" != ":"])
++m4trace:configure.ac:104: -1- AC_SUBST([ANSICXX_TRUE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([ANSICXX_TRUE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ANSICXX_TRUE$])
++m4trace:configure.ac:104: -1- AC_SUBST([ANSICXX_FALSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([ANSICXX_FALSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^ANSICXX_FALSE$])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([ANSICXX_TRUE])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([ANSICXX_FALSE])
++m4trace:configure.ac:104: -1- AC_SUBST([CXXDEPMODE], [depmode=$am_cv_CXX_dependencies_compiler_type])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([CXXDEPMODE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^CXXDEPMODE$])
++m4trace:configure.ac:104: -1- AM_CONDITIONAL([am__fastdepCXX], [
++ test "x$enable_dependency_tracking" != xno \
++ && test "$am_cv_CXX_dependencies_compiler_type" = gcc3])
++m4trace:configure.ac:104: -1- AC_SUBST([am__fastdepCXX_TRUE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([am__fastdepCXX_TRUE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^am__fastdepCXX_TRUE$])
++m4trace:configure.ac:104: -1- AC_SUBST([am__fastdepCXX_FALSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([am__fastdepCXX_FALSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^am__fastdepCXX_FALSE$])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_TRUE])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_FALSE])
++m4trace:configure.ac:104: -1- AM_CONDITIONAL([am__fastdepCXX], [false])
++m4trace:configure.ac:104: -1- AC_SUBST([am__fastdepCXX_TRUE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([am__fastdepCXX_TRUE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^am__fastdepCXX_TRUE$])
++m4trace:configure.ac:104: -1- AC_SUBST([am__fastdepCXX_FALSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([am__fastdepCXX_FALSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^am__fastdepCXX_FALSE$])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_TRUE])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_FALSE])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_TR_UTF8])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_TR_UTF8])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_TR_UTF8$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FUNC_UNGETC_BROKEN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FUNC_UNGETC_BROKEN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FUNC_UNGETC_BROKEN], [/* Define to 1 if ungetc is broken when used on arbitrary bytes. */
++@%:@undef FUNC_UNGETC_BROKEN])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_FTELL])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_FTELL$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_FTELL], [/* Define to 1 when the gnulib module ftell should be tested. */
++@%:@undef GNULIB_TEST_FTELL])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_GETPAGESIZE], [/* Define to 1 if you have the `getpagesize\' function. */
++@%:@undef HAVE_GETPAGESIZE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_GETPAGESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_OS_H], [/* Define to 1 if you have the <OS.h> header file. */
++@%:@undef HAVE_OS_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_OS_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_OS_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_PARAM_H], [/* Define to 1 if you have the <sys/param.h> header file. */
++@%:@undef HAVE_SYS_PARAM_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_PARAM_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_GETPAGESIZE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_GETPAGESIZE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_GETPAGESIZE], [/* Define to 1 when the gnulib module getpagesize should be tested. */
++@%:@undef GNULIB_TEST_GETPAGESIZE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([WORDS_BIGENDIAN], [/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
++ significant byte first (like Motorola and SPARC, unlike Intel). */
++#if defined AC_APPLE_UNIVERSAL_BUILD
++# if defined __BIG_ENDIAN__
++# define WORDS_BIGENDIAN 1
++# endif
++#else
++# ifndef WORDS_BIGENDIAN
++# undef WORDS_BIGENDIAN
++# endif
++#endif])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([AC_APPLE_UNIVERSAL_BUILD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([AC_APPLE_UNIVERSAL_BUILD], [/* Define if building universal (internal helper macro) */
++@%:@undef AC_APPLE_UNIVERSAL_BUILD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'double\'. */
++@%:@undef DBL_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of
++ \'double\'. */
++@%:@undef DBL_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'float\'. */
++@%:@undef FLT_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of
++ \'float\'. */
++@%:@undef FLT_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LDBL_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([LDBL_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'long double\'. */
++@%:@undef LDBL_EXPBIT0_WORD])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LDBL_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([LDBL_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of
++ \'long double\'. */
++@%:@undef LDBL_EXPBIT0_BIT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LINK], [/* Define to 1 if you have the `link\' function. */
++@%:@undef HAVE_LINK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_LINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_LINK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_LINK], [/* Define to 1 when the gnulib module link should be tested. */
++@%:@undef GNULIB_TEST_LINK])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SETLOCALE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SETLOCALE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SETLOCALE$])
++m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_DUPLOCALE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_DUPLOCALE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_DUPLOCALE$])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_DUPLOCALE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_DUPLOCALE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DUPLOCALE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_SETLOCALE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_SETLOCALE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_SETLOCALE$])
++m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_DUPLOCALE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_DUPLOCALE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_DUPLOCALE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_XLOCALE_H], [/* Define to 1 if you have the <xlocale.h> header file. */
++@%:@undef HAVE_XLOCALE_H])
++m4trace:configure.ac:104: -1- AC_SUBST([HAVE_XLOCALE_H])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_XLOCALE_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_XLOCALE_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_LOCALE_H], [AS_VAR_GET([gl_next_header])])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_LOCALE_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_LOCALE_H$])
++m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_LOCALE_H], [$gl_next_as_first_directive])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_LOCALE_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LOCALE_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_NEWLOCALE], [/* Define to 1 if you have the `newlocale\' function. */
++@%:@undef HAVE_NEWLOCALE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LC_MESSAGES])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LC_MESSAGES$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LC_MESSAGES], [/* Define if your <locale.h> file defines LC_MESSAGES. */
++@%:@undef HAVE_LC_MESSAGES])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_CFPREFERENCESCOPYAPPVALUE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_CFPREFERENCESCOPYAPPVALUE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_CFPREFERENCESCOPYAPPVALUE], [/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in
++ the CoreFoundation framework. */
++@%:@undef HAVE_CFPREFERENCESCOPYAPPVALUE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_CFLOCALECOPYCURRENT])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_CFLOCALECOPYCURRENT$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_CFLOCALECOPYCURRENT], [/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the
++ CoreFoundation framework. */
++@%:@undef HAVE_CFLOCALECOPYCURRENT])
++m4trace:configure.ac:104: -1- AC_SUBST([INTL_MACOSX_LIBS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([INTL_MACOSX_LIBS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^INTL_MACOSX_LIBS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SETLOCALE], [/* Define to 1 if you have the `setlocale\' function. */
++@%:@undef HAVE_SETLOCALE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_USELOCALE], [/* Define to 1 if you have the `uselocale\' function. */
++@%:@undef HAVE_USELOCALE])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_NEWLOCALE], [/* Define to 1 if you have the `newlocale\' function. */
++@%:@undef HAVE_NEWLOCALE])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_JA])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_JA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_ZH_CN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_ZH_CN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MAP_ANONYMOUS], [/* Define to a substitute value for mmap()\'s MAP_ANONYMOUS flag. */
++@%:@undef MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MAP_ANONYMOUS], [/* Define to 1 if mmap()\'s MAP_ANONYMOUS flag is available after including
++ config.h and <sys/mman.h>. */
++@%:@undef HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_MMAN_H], [/* Define to 1 if you have the <sys/mman.h> header file. */
++@%:@undef HAVE_SYS_MMAN_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MPROTECT], [/* Define to 1 if you have the `mprotect\' function. */
++@%:@undef HAVE_MPROTECT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MAP_ANONYMOUS], [/* Define to a substitute value for mmap()\'s MAP_ANONYMOUS flag. */
++@%:@undef MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MAP_ANONYMOUS], [/* Define to 1 if mmap()\'s MAP_ANONYMOUS flag is available after including
++ config.h and <sys/mman.h>. */
++@%:@undef HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_MMAN_H], [/* Define to 1 if you have the <sys/mman.h> header file. */
++@%:@undef HAVE_SYS_MMAN_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MPROTECT], [/* Define to 1 if you have the `mprotect\' function. */
++@%:@undef HAVE_MPROTECT])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- AM_CONDITIONAL([POSIX_SPAWN_PORTED], [test $posix_spawn_ported = yes])
++m4trace:configure.ac:104: -1- AC_SUBST([POSIX_SPAWN_PORTED_TRUE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([POSIX_SPAWN_PORTED_TRUE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^POSIX_SPAWN_PORTED_TRUE$])
++m4trace:configure.ac:104: -1- AC_SUBST([POSIX_SPAWN_PORTED_FALSE])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([POSIX_SPAWN_PORTED_FALSE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^POSIX_SPAWN_PORTED_FALSE$])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([POSIX_SPAWN_PORTED_TRUE])
++m4trace:configure.ac:104: -1- _AM_SUBST_NOTMAKE([POSIX_SPAWN_PORTED_FALSE])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_PUTENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_PUTENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_PUTENV], [/* Define to 1 when the gnulib module putenv should be tested. */
++@%:@undef GNULIB_TEST_PUTENV])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MAP_ANONYMOUS], [/* Define to a substitute value for mmap()\'s MAP_ANONYMOUS flag. */
++@%:@undef MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MAP_ANONYMOUS], [/* Define to 1 if mmap()\'s MAP_ANONYMOUS flag is available after including
++ config.h and <sys/mman.h>. */
++@%:@undef HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_MMAN_H], [/* Define to 1 if you have the <sys/mman.h> header file. */
++@%:@undef HAVE_SYS_MMAN_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MPROTECT], [/* Define to 1 if you have the `mprotect\' function. */
++@%:@undef HAVE_MPROTECT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SETENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_SETENV], [/* Define to 1 if you have the declaration of `setenv\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_SETENV])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SETENV], [/* Define to 1 if you have the `setenv\' function. */
++@%:@undef HAVE_SETENV])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the <unistd.h> header file. */
++@%:@undef HAVE_UNISTD_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SEARCH_H], [/* Define to 1 if you have the <search.h> header file. */
++@%:@undef HAVE_SEARCH_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SEARCH_H])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SEARCH_H$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_TSEARCH], [/* Define to 1 if you have the `tsearch\' function. */
++@%:@undef HAVE_TSEARCH])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TSEARCH])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TSEARCH$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SETENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SETENV], [/* Define to 1 when the gnulib module setenv should be tested. */
++@%:@undef GNULIB_TEST_SETENV])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SETLOCALE])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SETLOCALE$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SETLOCALE], [/* Define to 1 when the gnulib module setlocale should be tested. */
++@%:@undef GNULIB_TEST_SETLOCALE])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_JA])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_JA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_ZH_CN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_ZH_CN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCHAR_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCHAR_T], [/* Define if you have the \'wchar_t\' type. */
++@%:@undef HAVE_WCHAR_T])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WINT_T])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINT_T$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WINT_T], [/* Define if you have the \'wint_t\' type. */
++@%:@undef HAVE_WINT_T])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRDUP], [/* Define to 1 if you have the `strdup\' function. */
++@%:@undef HAVE_STRDUP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRDUP], [/* Define to 1 if you have the declaration of `strdup\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_STRDUP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRDUP])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRDUP$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRDUP], [/* Define to 1 when the gnulib module strdup should be tested. */
++@%:@undef GNULIB_TEST_STRDUP])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MAP_ANONYMOUS], [/* Define to a substitute value for mmap()\'s MAP_ANONYMOUS flag. */
++@%:@undef MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MAP_ANONYMOUS], [/* Define to 1 if mmap()\'s MAP_ANONYMOUS flag is available after including
++ config.h and <sys/mman.h>. */
++@%:@undef HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_MMAN_H], [/* Define to 1 if you have the <sys/mman.h> header file. */
++@%:@undef HAVE_SYS_MMAN_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MPROTECT], [/* Define to 1 if you have the `mprotect\' function. */
++@%:@undef HAVE_MPROTECT])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_ALARM])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ALARM$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_ALARM], [/* Define to 1 if you have the declaration of `alarm\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_ALARM])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([MAP_ANONYMOUS], [/* Define to a substitute value for mmap()\'s MAP_ANONYMOUS flag. */
++@%:@undef MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MAP_ANONYMOUS], [/* Define to 1 if mmap()\'s MAP_ANONYMOUS flag is available after including
++ config.h and <sys/mman.h>. */
++@%:@undef HAVE_MAP_ANONYMOUS])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_MMAN_H], [/* Define to 1 if you have the <sys/mman.h> header file. */
++@%:@undef HAVE_SYS_MMAN_H])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MPROTECT], [/* Define to 1 if you have the `mprotect\' function. */
++@%:@undef HAVE_MPROTECT])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYMLINK], [/* Define to 1 if you have the `symlink\' function. */
++@%:@undef HAVE_SYMLINK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SYMLINK])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SYMLINK$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SYMLINK], [/* Define to 1 when the gnulib module symlink should be tested. */
++@%:@undef GNULIB_TEST_SYMLINK])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_UNSETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_UNSETENV], [/* Define to 1 if you have the declaration of `unsetenv\', and to 0 if you
++ don\'t. */
++@%:@undef HAVE_DECL_UNSETENV])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UNSETENV], [/* Define to 1 if you have the `unsetenv\' function. */
++@%:@undef HAVE_UNSETENV])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UNSETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNSETENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the <unistd.h> header file. */
++@%:@undef HAVE_UNISTD_H])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([VOID_UNSETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^VOID_UNSETENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([VOID_UNSETENV], [/* Define to 1 if unsetenv returns void instead of int. */
++@%:@undef VOID_UNSETENV])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_UNSETENV])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_UNSETENV$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_UNSETENV], [/* Define to 1 when the gnulib module unsetenv should be tested. */
++@%:@undef GNULIB_TEST_UNSETENV])
++m4trace:configure.ac:104: -1- AC_SUBST([abs_aux_dir])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([abs_aux_dir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^abs_aux_dir$])
++m4trace:configure.ac:104: -1- AC_SUBST([abs_aux_dir])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([abs_aux_dir])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^abs_aux_dir$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR_UTF8])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_JA])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_JA])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$])
++m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_ZH_CN])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_ZH_CN])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCTOB], [/* Define to 1 if you have the `wctob\' function. */
++@%:@undef HAVE_WCTOB])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_WCTOB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_WCTOB$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_WCTOB], [/* Define to 1 if you have the declaration of `wctob\', and to 0 if you don\'t.
++ */
++@%:@undef HAVE_DECL_WCTOB])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_WCTOB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_WCTOB$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_WCTOB], [/* Define to 1 when the gnulib module wctob should be tested. */
++@%:@undef GNULIB_TEST_WCTOB])
++m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_WCTOMB])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_WCTOMB$])
++m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_WCTOMB], [/* Define to 1 when the gnulib module wctomb should be tested. */
++@%:@undef GNULIB_TEST_WCTOMB])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBM4_LIBDEPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBM4_LIBDEPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBM4_LIBDEPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBM4_LTLIBDEPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBM4_LTLIBDEPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBM4_LTLIBDEPS$])
++m4trace:configure.ac:104: -1- AC_SUBST([LIBTESTS_LIBDEPS])
++m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBTESTS_LIBDEPS])
++m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBTESTS_LIBDEPS$])
++m4trace:configure.ac:121: -1- AC_DEFINE_TRACE_LITERAL([RENAME_OPEN_FILE_WORKS])
++m4trace:configure.ac:121: -1- m4_pattern_allow([^RENAME_OPEN_FILE_WORKS$])
++m4trace:configure.ac:121: -1- AH_OUTPUT([RENAME_OPEN_FILE_WORKS], [/* Define to 1 if a file can be renamed while open, or to 0 if not. */
++@%:@undef RENAME_OPEN_FILE_WORKS])
++m4trace:configure.ac:129: -1- AC_DEFINE_TRACE_LITERAL([ENABLE_CHANGEWORD])
++m4trace:configure.ac:129: -1- m4_pattern_allow([^ENABLE_CHANGEWORD$])
++m4trace:configure.ac:129: -1- AH_OUTPUT([ENABLE_CHANGEWORD], [/* Define to 1 if the changeword(REGEXP) functionality is wanted */
++@%:@undef ENABLE_CHANGEWORD])
++m4trace:configure.ac:169: -1- AC_DEFINE_TRACE_LITERAL([SYSCMD_SHELL])
++m4trace:configure.ac:169: -1- m4_pattern_allow([^SYSCMD_SHELL$])
++m4trace:configure.ac:169: -1- AH_OUTPUT([SYSCMD_SHELL], [/* Shell used by syscmd and esyscmd, must accept -c argument. */
++@%:@undef SYSCMD_SHELL])
++m4trace:configure.ac:172: -1- AC_DEFINE_TRACE_LITERAL([WITH_DMALLOC])
++m4trace:configure.ac:172: -1- m4_pattern_allow([^WITH_DMALLOC$])
++m4trace:configure.ac:172: -1- AH_OUTPUT([WITH_DMALLOC], [/* Define to 1 if malloc debugging is enabled */
++@%:@undef WITH_DMALLOC])
++m4trace:configure.ac:176: -1- AC_CONFIG_FILES([Makefile
++ doc/Makefile
++ lib/Makefile
++ src/Makefile
++ tests/Makefile
++ checks/Makefile
++ examples/Makefile
++])
++m4trace:configure.ac:185: -1- AC_SUBST([LIB@&t@OBJS], [$ac_libobjs])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([LIB@&t@OBJS])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^LIB@&t@OBJS$])
++m4trace:configure.ac:185: -1- AC_SUBST([LTLIBOBJS], [$ac_ltlibobjs])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([LTLIBOBJS])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^LTLIBOBJS$])
++m4trace:configure.ac:185: -1- AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])
++m4trace:configure.ac:185: -1- AC_SUBST([am__EXEEXT_TRUE])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([am__EXEEXT_TRUE])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^am__EXEEXT_TRUE$])
++m4trace:configure.ac:185: -1- AC_SUBST([am__EXEEXT_FALSE])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([am__EXEEXT_FALSE])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^am__EXEEXT_FALSE$])
++m4trace:configure.ac:185: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_TRUE])
++m4trace:configure.ac:185: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_FALSE])
++m4trace:configure.ac:185: -1- AC_SUBST([CONFIG_INCLUDE], [lib/config.h])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([CONFIG_INCLUDE])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^CONFIG_INCLUDE$])
++m4trace:configure.ac:185: -1- AC_SUBST([M4_LIBOBJS], [$M4_libobjs])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([M4_LIBOBJS])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^M4_LIBOBJS$])
++m4trace:configure.ac:185: -1- AC_SUBST([M4_LTLIBOBJS], [$M4_ltlibobjs])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([M4_LTLIBOBJS])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^M4_LTLIBOBJS$])
++m4trace:configure.ac:185: -1- AC_SUBST([M4tests_LIBOBJS], [$M4tests_libobjs])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([M4tests_LIBOBJS])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^M4tests_LIBOBJS$])
++m4trace:configure.ac:185: -1- AC_SUBST([M4tests_LTLIBOBJS], [$M4tests_ltlibobjs])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([M4tests_LTLIBOBJS])
++m4trace:configure.ac:185: -1- m4_pattern_allow([^M4tests_LTLIBOBJS$])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([top_builddir])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([top_build_prefix])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([srcdir])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([abs_srcdir])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([top_srcdir])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([abs_top_srcdir])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([builddir])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([abs_builddir])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([abs_top_builddir])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([INSTALL])
++m4trace:configure.ac:185: -1- AC_SUBST_TRACE([MKDIR_P])
+diff -Nur m4-1.4.16.orig/build-aux/test-driver m4-1.4.16/build-aux/test-driver
+--- m4-1.4.16.orig/build-aux/test-driver 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/build-aux/test-driver 2013-09-04 14:47:47.000000000 +0200
+@@ -0,0 +1,127 @@
++#! /bin/sh
++# test-driver - basic testsuite driver script.
++
++scriptversion=2012-06-27.10; # UTC
++
++# Copyright (C) 2011-2013 Free Software Foundation, Inc.
++#
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 2, or (at your option)
++# any later version.
++#
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++# GNU General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program. If not, see <http://www.gnu.org/licenses/>.
++
++# As a special exception to the GNU General Public License, if you
++# distribute this file as part of a program that contains a
++# configuration script generated by Autoconf, you may include it under
++# the same distribution terms that you use for the rest of that program.
++
++# This file is maintained in Automake, please report
++# bugs to <bug-automake@gnu.org> or send patches to
++# <automake-patches@gnu.org>.
++
++# Make unconditional expansion of undefined variables an error. This
++# helps a lot in preventing typo-related bugs.
++set -u
++
++usage_error ()
++{
++ echo "$0: $*" >&2
++ print_usage >&2
++ exit 2
++}
++
++print_usage ()
++{
++ cat <<END
++Usage:
++ test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
++ [--expect-failure={yes|no}] [--color-tests={yes|no}]
++ [--enable-hard-errors={yes|no}] [--] TEST-SCRIPT
++The '--test-name', '--log-file' and '--trs-file' options are mandatory.
++END
++}
++
++# TODO: better error handling in option parsing (in particular, ensure
++# TODO: $log_file, $trs_file and $test_name are defined).
++test_name= # Used for reporting.
++log_file= # Where to save the output of the test script.
++trs_file= # Where to save the metadata of the test run.
++expect_failure=no
++color_tests=no
++enable_hard_errors=yes
++while test $# -gt 0; do
++ case $1 in
++ --help) print_usage; exit $?;;
++ --version) echo "test-driver $scriptversion"; exit $?;;
++ --test-name) test_name=$2; shift;;
++ --log-file) log_file=$2; shift;;
++ --trs-file) trs_file=$2; shift;;
++ --color-tests) color_tests=$2; shift;;
++ --expect-failure) expect_failure=$2; shift;;
++ --enable-hard-errors) enable_hard_errors=$2; shift;;
++ --) shift; break;;
++ -*) usage_error "invalid option: '$1'";;
++ esac
++ shift
++done
++
++if test $color_tests = yes; then
++ # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
++ red='' # Red.
++ grn='' # Green.
++ lgn='' # Light green.
++ blu='' # Blue.
++ mgn='' # Magenta.
++ std='' # No color.
++else
++ red= grn= lgn= blu= mgn= std=
++fi
++
++do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
++trap "st=129; $do_exit" 1
++trap "st=130; $do_exit" 2
++trap "st=141; $do_exit" 13
++trap "st=143; $do_exit" 15
++
++# Test script is run here.
++"$@" >$log_file 2>&1
++estatus=$?
++if test $enable_hard_errors = no && test $estatus -eq 99; then
++ estatus=1
++fi
++
++case $estatus:$expect_failure in
++ 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
++ 0:*) col=$grn res=PASS recheck=no gcopy=no;;
++ 77:*) col=$blu res=SKIP recheck=no gcopy=yes;;
++ 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;;
++ *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;;
++ *:*) col=$red res=FAIL recheck=yes gcopy=yes;;
++esac
++
++# Report outcome to console.
++echo "${col}${res}${std}: $test_name"
++
++# Register the test result, and other relevant metadata.
++echo ":test-result: $res" > $trs_file
++echo ":global-test-result: $res" >> $trs_file
++echo ":recheck: $recheck" >> $trs_file
++echo ":copy-in-global-log: $gcopy" >> $trs_file
++
++# Local Variables:
++# mode: shell-script
++# sh-indentation: 2
++# eval: (add-hook 'write-file-hooks 'time-stamp)
++# time-stamp-start: "scriptversion="
++# time-stamp-format: "%:y-%02m-%02d.%02H"
++# time-stamp-time-zone: "UTC"
++# time-stamp-end: "; # UTC"
++# End:
+diff -Nur m4-1.4.16.orig/configure m4-1.4.16/configure
+--- m4-1.4.16.orig/configure 2011-03-01 18:36:39.000000000 +0100
++++ m4-1.4.16/configure 2013-09-04 14:47:44.000000000 +0200
+@@ -1,13 +1,11 @@
+ #! /bin/sh
+ # Guess values for system-dependent variables and create Makefiles.
+-# Generated by GNU Autoconf 2.66 for GNU M4 1.4.16.
++# Generated by GNU Autoconf 2.69 for GNU M4 1.4.16.
+ #
+ # Report bugs to <bug-m4@gnu.org>.
+ #
+ #
+-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+-# Foundation, Inc.
++# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+ #
+ #
+ # This configure script is free software; the Free Software Foundation
+@@ -91,6 +89,7 @@
+ IFS=" "" $as_nl"
+
+ # Find who we are. Look in the path if we contain no directory separator.
++as_myself=
+ case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+@@ -135,6 +134,31 @@
+ # CDPATH.
+ (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
++# Use a proper internal environment variable to ensure we don't fall
++ # into an infinite loop, continuously re-executing ourselves.
++ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
++ _as_can_reexec=no; export _as_can_reexec;
++ # We cannot yet assume a decent shell, so we have to provide a
++# neutralization value for shells without unset; and this also
++# works around shells that cannot unset nonexistent variables.
++# Preserve -v and -x to the replacement shell.
++BASH_ENV=/dev/null
++ENV=/dev/null
++(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
++case $- in # ((((
++ *v*x* | *x*v* ) as_opts=-vx ;;
++ *v* ) as_opts=-v ;;
++ *x* ) as_opts=-x ;;
++ * ) as_opts= ;;
++esac
++exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
++# Admittedly, this is quite paranoid, since all the known shells bail
++# out after a failed `exec'.
++$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++as_fn_exit 255
++ fi
++ # We don't want this to propagate to other subprocesses.
++ { _as_can_reexec=; unset _as_can_reexec;}
+ if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+@@ -168,7 +192,8 @@
+ else
+ exitcode=1; echo positional parameters were not saved.
+ fi
+-test x\$exitcode = x0 || exit 1"
++test x\$exitcode = x0 || exit 1
++test -x / || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+@@ -213,14 +238,25 @@
+
+
+ if test "x$CONFIG_SHELL" != x; then :
+- # We cannot yet assume a decent shell, so we have to provide a
+- # neutralization value for shells without unset; and this also
+- # works around shells that cannot unset nonexistent variables.
+- BASH_ENV=/dev/null
+- ENV=/dev/null
+- (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+- export CONFIG_SHELL
+- exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
++ export CONFIG_SHELL
++ # We cannot yet assume a decent shell, so we have to provide a
++# neutralization value for shells without unset; and this also
++# works around shells that cannot unset nonexistent variables.
++# Preserve -v and -x to the replacement shell.
++BASH_ENV=/dev/null
++ENV=/dev/null
++(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
++case $- in # ((((
++ *v*x* | *x*v* ) as_opts=-vx ;;
++ *v* ) as_opts=-v ;;
++ *x* ) as_opts=-x ;;
++ * ) as_opts= ;;
++esac
++exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
++# Admittedly, this is quite paranoid, since all the known shells bail
++# out after a failed `exec'.
++$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++exit 255
+ fi
+
+ if test x$as_have_required = xno; then :
+@@ -323,6 +359,14 @@
+
+
+ } # as_fn_mkdir_p
++
++# as_fn_executable_p FILE
++# -----------------------
++# Test if FILE is an executable regular file.
++as_fn_executable_p ()
++{
++ test -f "$1" && test -x "$1"
++} # as_fn_executable_p
+ # as_fn_append VAR VALUE
+ # ----------------------
+ # Append the text in VALUE to the end of the definition contained in VAR. Take
+@@ -444,6 +488,10 @@
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
++ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
++ # already done that, so ensure we don't try to do so again and fall
++ # in an infinite loop. This has already happened in practice.
++ _as_can_reexec=no; export _as_can_reexec
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+@@ -478,16 +526,16 @@
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+- # In both cases, we have to default to `cp -p'.
++ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+- as_ln_s='cp -p'
++ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+- as_ln_s='cp -p'
++ as_ln_s='cp -pR'
+ fi
+ else
+- as_ln_s='cp -p'
++ as_ln_s='cp -pR'
+ fi
+ rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+ rmdir conf$$.dir 2>/dev/null
+@@ -499,28 +547,8 @@
+ as_mkdir_p=false
+ fi
+
+-if test -x / >/dev/null 2>&1; then
+- as_test_x='test -x'
+-else
+- if ls -dL / >/dev/null 2>&1; then
+- as_ls_L_option=L
+- else
+- as_ls_L_option=
+- fi
+- as_test_x='
+- eval sh -c '\''
+- if test -d "$1"; then
+- test -d "$1/.";
+- else
+- case $1 in #(
+- -*)set "./$1";;
+- esac;
+- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+- ???[sx]*):;;*)false;;esac;fi
+- '\'' sh
+- '
+-fi
+-as_executable_p=$as_test_x
++as_test_x='test -x'
++as_executable_p=as_fn_executable_p
+
+ # Sed expression to map a string onto a valid CPP name.
+ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+@@ -1390,6 +1418,7 @@
+ am__fastdepCC_FALSE
+ am__fastdepCC_TRUE
+ CCDEPMODE
++am__nodep
+ AMDEPBACKSLASH
+ AMDEP_FALSE
+ AMDEP_TRUE
+@@ -1405,6 +1434,8 @@
+ CC
+ AM_BACKSLASH
+ AM_DEFAULT_VERBOSITY
++AM_DEFAULT_V
++AM_V
+ am__untar
+ am__tar
+ AMTAR
+@@ -1561,8 +1592,9 @@
+ fi
+
+ case $ac_option in
+- *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+- *) ac_optarg=yes ;;
++ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
++ *=) ac_optarg= ;;
++ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+@@ -1902,7 +1934,7 @@
+ $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+- : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
++ : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+ ;;
+
+ esac
+@@ -1953,8 +1985,6 @@
+ if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+- $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
+- If a cross compiler is detected then cross compile mode will be used" >&2
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+@@ -2118,10 +2148,12 @@
+ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+- --enable-silent-rules less verbose build output (undo: `make V=1')
+- --disable-silent-rules verbose build output (undo: `make V=0')
+- --disable-dependency-tracking speeds up one-time build
+- --enable-dependency-tracking do not reject slow dependency extractors
++ --enable-silent-rules less verbose build output (undo: "make V=1")
++ --disable-silent-rules verbose build output (undo: "make V=0")
++ --enable-dependency-tracking
++ do not reject slow dependency extractors
++ --disable-dependency-tracking
++ speeds up one-time build
+ --enable-threads={posix|solaris|pth|win32}
+ specify multithreading API
+ --disable-threads build without multithread safety
+@@ -2233,9 +2265,9 @@
+ if $ac_init_version; then
+ cat <<\_ACEOF
+ GNU M4 configure 1.4.16
+-generated by GNU Autoconf 2.66
++generated by GNU Autoconf 2.69
+
+-Copyright (C) 2010 Free Software Foundation, Inc.
++Copyright (C) 2012 Free Software Foundation, Inc.
+ This configure script is free software; the Free Software Foundation
+ gives unlimited permission to copy, distribute and modify it.
+ _ACEOF
+@@ -2279,7 +2311,7 @@
+
+ ac_retval=1
+ fi
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+ } # ac_fn_c_try_compile
+@@ -2305,7 +2337,7 @@
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+- test $ac_status = 0; } >/dev/null && {
++ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then :
+@@ -2316,7 +2348,7 @@
+
+ ac_retval=1
+ fi
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+ } # ac_fn_c_try_cpp
+@@ -2329,10 +2361,10 @@
+ ac_fn_c_check_header_mongrel ()
+ {
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+- if eval "test \"\${$3+set}\"" = set; then :
++ if eval \${$3+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+ $as_echo_n "checking for $2... " >&6; }
+-if eval "test \"\${$3+set}\"" = set; then :
++if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+ fi
+ eval ac_res=\$$3
+@@ -2368,7 +2400,7 @@
+ else
+ ac_header_preproc=no
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+ $as_echo "$ac_header_preproc" >&6; }
+
+@@ -2399,7 +2431,7 @@
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+ $as_echo_n "checking for $2... " >&6; }
+-if eval "test \"\${$3+set}\"" = set; then :
++if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ eval "$3=\$ac_header_compiler"
+@@ -2408,7 +2440,7 @@
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ $as_echo "$ac_res" >&6; }
+ fi
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+ } # ac_fn_c_check_header_mongrel
+
+@@ -2449,7 +2481,7 @@
+ ac_retval=$ac_status
+ fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+ } # ac_fn_c_try_run
+@@ -2463,7 +2495,7 @@
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+ $as_echo_n "checking for $2... " >&6; }
+-if eval "test \"\${$3+set}\"" = set; then :
++if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -2481,7 +2513,7 @@
+ eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ $as_echo "$ac_res" >&6; }
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+ } # ac_fn_c_check_header_compile
+
+@@ -2512,7 +2544,7 @@
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+- $as_test_x conftest$ac_exeext
++ test -x conftest$ac_exeext
+ }; then :
+ ac_retval=0
+ else
+@@ -2526,11 +2558,65 @@
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+ } # ac_fn_c_try_link
+
++# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
++# -------------------------------------------
++# Tests whether TYPE exists after having included INCLUDES, setting cache
++# variable VAR accordingly.
++ac_fn_c_check_type ()
++{
++ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
++$as_echo_n "checking for $2... " >&6; }
++if eval \${$3+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ eval "$3=no"
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++if (sizeof ($2))
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h. */
++$4
++int
++main ()
++{
++if (sizeof (($2)))
++ return 0;
++ ;
++ return 0;
++}
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++
++else
++ eval "$3=yes"
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++fi
++eval ac_res=\$$3
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
++$as_echo "$ac_res" >&6; }
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
++
++} # ac_fn_c_check_type
++
+ # ac_fn_c_check_func LINENO FUNC VAR
+ # ----------------------------------
+ # Tests whether FUNC exists, setting the cache variable VAR accordingly
+@@ -2539,7 +2625,7 @@
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+ $as_echo_n "checking for $2... " >&6; }
+-if eval "test \"\${$3+set}\"" = set; then :
++if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -2594,7 +2680,7 @@
+ eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ $as_echo "$ac_res" >&6; }
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+ } # ac_fn_c_check_func
+
+@@ -2609,7 +2695,7 @@
+ as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+ $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+-if eval "test \"\${$3+set}\"" = set; then :
++if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -2640,64 +2726,10 @@
+ eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ $as_echo "$ac_res" >&6; }
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+ } # ac_fn_c_check_decl
+
+-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+-# -------------------------------------------
+-# Tests whether TYPE exists after having included INCLUDES, setting cache
+-# variable VAR accordingly.
+-ac_fn_c_check_type ()
+-{
+- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+-$as_echo_n "checking for $2... " >&6; }
+-if eval "test \"\${$3+set}\"" = set; then :
+- $as_echo_n "(cached) " >&6
+-else
+- eval "$3=no"
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h. */
+-$4
+-int
+-main ()
+-{
+-if (sizeof ($2))
+- return 0;
+- ;
+- return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h. */
+-$4
+-int
+-main ()
+-{
+-if (sizeof (($2)))
+- return 0;
+- ;
+- return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_compile "$LINENO"; then :
+-
+-else
+- eval "$3=yes"
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+-fi
+-eval ac_res=\$$3
+- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+-$as_echo "$ac_res" >&6; }
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+-
+-} # ac_fn_c_check_type
+-
+ # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
+ # --------------------------------------------
+ # Tries to find the compile-time value of EXPR in a program that includes
+@@ -2715,7 +2747,8 @@
+ main ()
+ {
+ static int test_array [1 - 2 * !(($2) >= 0)];
+-test_array [0] = 0
++test_array [0] = 0;
++return test_array [0];
+
+ ;
+ return 0;
+@@ -2731,7 +2764,8 @@
+ main ()
+ {
+ static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+-test_array [0] = 0
++test_array [0] = 0;
++return test_array [0];
+
+ ;
+ return 0;
+@@ -2757,7 +2791,8 @@
+ main ()
+ {
+ static int test_array [1 - 2 * !(($2) < 0)];
+-test_array [0] = 0
++test_array [0] = 0;
++return test_array [0];
+
+ ;
+ return 0;
+@@ -2773,7 +2808,8 @@
+ main ()
+ {
+ static int test_array [1 - 2 * !(($2) >= $ac_mid)];
+-test_array [0] = 0
++test_array [0] = 0;
++return test_array [0];
+
+ ;
+ return 0;
+@@ -2807,7 +2843,8 @@
+ main ()
+ {
+ static int test_array [1 - 2 * !(($2) <= $ac_mid)];
+-test_array [0] = 0
++test_array [0] = 0;
++return test_array [0];
+
+ ;
+ return 0;
+@@ -2871,7 +2908,7 @@
+ rm -f conftest.val
+
+ fi
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+ } # ac_fn_c_compute_int
+@@ -2885,7 +2922,7 @@
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+ $as_echo_n "checking for $2.$3... " >&6; }
+-if eval "test \"\${$4+set}\"" = set; then :
++if eval \${$4+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -2929,7 +2966,7 @@
+ eval ac_res=\$$4
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+ $as_echo "$ac_res" >&6; }
+- eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
++ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+ } # ac_fn_c_check_member
+ cat >config.log <<_ACEOF
+@@ -2937,7 +2974,7 @@
+ running configure, to aid debugging if configure makes a mistake.
+
+ It was created by GNU M4 $as_me 1.4.16, which was
+-generated by GNU Autoconf 2.66. Invocation command line was
++generated by GNU Autoconf 2.69. Invocation command line was
+
+ $ $0 $@
+
+@@ -3378,7 +3415,7 @@
+
+
+
+-am__api_version='1.11'
++am__api_version='1.13'
+
+ # Find a good install program. We prefer a C program (faster),
+ # so one script is as good as another. But avoid the broken or
+@@ -3397,7 +3434,7 @@
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+ $as_echo_n "checking for a BSD-compatible install... " >&6; }
+ if test -z "$INSTALL"; then
+-if test "${ac_cv_path_install+set}" = set; then :
++if ${ac_cv_path_install+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+@@ -3417,7 +3454,7 @@
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+@@ -3475,9 +3512,6 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+ $as_echo_n "checking whether build environment is sane... " >&6; }
+-# Just in case
+-sleep 1
+-echo timestamp > conftest.file
+ # Reject unsafe characters in $srcdir or the absolute working directory
+ # name. Accept space and tab only in the latter.
+ am_lf='
+@@ -3488,32 +3522,40 @@
+ esac
+ case $srcdir in
+ *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
+- as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
++ as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+ esac
+
+-# Do `set' in a subshell so we don't clobber the current shell's
++# Do 'set' in a subshell so we don't clobber the current shell's
+ # arguments. Must try -L first in case configure is actually a
+ # symlink; some systems play weird games with the mod time of symlinks
+ # (eg FreeBSD returns the mod time of the symlink's containing
+ # directory).
+ if (
+- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+- if test "$*" = "X"; then
+- # -L didn't work.
+- set X `ls -t "$srcdir/configure" conftest.file`
+- fi
+- rm -f conftest.file
+- if test "$*" != "X $srcdir/configure conftest.file" \
+- && test "$*" != "X conftest.file $srcdir/configure"; then
+-
+- # If neither matched, then we have a broken ls. This can happen
+- # if, for instance, CONFIG_SHELL is bash and it inherits a
+- # broken ls alias from the environment. This has actually
+- # happened. Such a system could not be considered "sane".
+- as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
+-alias in your environment" "$LINENO" 5
+- fi
++ am_has_slept=no
++ for am_try in 1 2; do
++ echo "timestamp, slept: $am_has_slept" > conftest.file
++ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
++ if test "$*" = "X"; then
++ # -L didn't work.
++ set X `ls -t "$srcdir/configure" conftest.file`
++ fi
++ if test "$*" != "X $srcdir/configure conftest.file" \
++ && test "$*" != "X conftest.file $srcdir/configure"; then
+
++ # If neither matched, then we have a broken ls. This can happen
++ # if, for instance, CONFIG_SHELL is bash and it inherits a
++ # broken ls alias from the environment. This has actually
++ # happened. Such a system could not be considered "sane".
++ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
++ alias in your environment" "$LINENO" 5
++ fi
++ if test "$2" = conftest.file || test $am_try -eq 2; then
++ break
++ fi
++ # Just in case.
++ sleep 1
++ am_has_slept=yes
++ done
+ test "$2" = conftest.file
+ )
+ then
+@@ -3525,6 +3567,16 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
++# If we didn't sleep, we still need to ensure time stamps of config.status and
++# generated files are strictly newer.
++am_sleep_pid=
++if grep 'slept: no' conftest.file >/dev/null 2>&1; then
++ ( sleep 1 ) &
++ am_sleep_pid=$!
++fi
++
++rm -f conftest.file
++
+ test "$program_prefix" != NONE &&
+ program_transform_name="s&^&$program_prefix&;$program_transform_name"
+ # Use a double $ so make ignores it.
+@@ -3547,12 +3599,12 @@
+ esac
+ fi
+ # Use eval to expand $SHELL
+-if eval "$MISSING --run true"; then
+- am_missing_run="$MISSING --run "
++if eval "$MISSING --is-lightweight"; then
++ am_missing_run="$MISSING "
+ else
+ am_missing_run=
+- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
+-$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
++ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
++$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
+ fi
+
+ if test x"${install_sh}" != xset; then
+@@ -3564,17 +3616,17 @@
+ esac
+ fi
+
+-# Installed binaries are usually stripped using `strip' when the user
+-# run `make install-strip'. However `strip' might not be the right
++# Installed binaries are usually stripped using 'strip' when the user
++# run "make install-strip". However 'strip' might not be the right
+ # tool to use in cross-compilation environments, therefore Automake
+-# will honor the `STRIP' environment variable to overrule this program.
++# will honor the 'STRIP' environment variable to overrule this program.
+ if test "$cross_compiling" != no; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+ set dummy ${ac_tool_prefix}strip; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_STRIP+set}" = set; then :
++if ${ac_cv_prog_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$STRIP"; then
+@@ -3586,7 +3638,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -3614,7 +3666,7 @@
+ set dummy strip; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
++if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$ac_ct_STRIP"; then
+@@ -3626,7 +3678,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -3667,7 +3719,7 @@
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+ $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+ if test -z "$MKDIR_P"; then
+- if test "${ac_cv_path_mkdir+set}" = set; then :
++ if ${ac_cv_path_mkdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+@@ -3677,7 +3729,7 @@
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
++ as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+@@ -3707,19 +3759,13 @@
+ $as_echo "$MKDIR_P" >&6; }
+
+
+-mkdir_p="$MKDIR_P"
+-case $mkdir_p in
+- [\\/$]* | ?:[\\/]*) ;;
+- */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+-esac
+-
+ for ac_prog in gawk mawk nawk awk
+ do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_AWK+set}" = set; then :
++if ${ac_cv_prog_AWK+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$AWK"; then
+@@ -3731,7 +3777,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AWK="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -3759,7 +3805,7 @@
+ $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+ set x ${MAKE-make}
+ ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
++if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat >conftest.make <<\_ACEOF
+@@ -3800,11 +3846,38 @@
+ enableval=$enable_silent_rules;
+ fi
+
+-case $enable_silent_rules in
+-yes) AM_DEFAULT_VERBOSITY=0;;
+-no) AM_DEFAULT_VERBOSITY=1;;
+-*) AM_DEFAULT_VERBOSITY=1;;
++case $enable_silent_rules in # (((
++ yes) AM_DEFAULT_VERBOSITY=0;;
++ no) AM_DEFAULT_VERBOSITY=1;;
++ *) AM_DEFAULT_VERBOSITY=1;;
+ esac
++am_make=${MAKE-make}
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
++$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
++if ${am_cv_make_support_nested_variables+:} false; then :
++ $as_echo_n "(cached) " >&6
++else
++ if $as_echo 'TRUE=$(BAR$(V))
++BAR0=false
++BAR1=true
++V=1
++am__doit:
++ @$(TRUE)
++.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
++ am_cv_make_support_nested_variables=yes
++else
++ am_cv_make_support_nested_variables=no
++fi
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
++$as_echo "$am_cv_make_support_nested_variables" >&6; }
++if test $am_cv_make_support_nested_variables = yes; then
++ AM_V='$(V)'
++ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
++else
++ AM_V=$AM_DEFAULT_VERBOSITY
++ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
++fi
+ AM_BACKSLASH='\'
+
+ if test "`cd $srcdir && pwd`" != "`pwd`"; then
+@@ -3857,13 +3930,24 @@
+
+ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
++# For better backward compatibility. To be removed once Automake 1.9.x
++# dies out for good. For more background, see:
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
++# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
++mkdir_p='$(MKDIR_P)'
++
+ # We need awk for the "check" target. The system "awk" is bad on
+ # some platforms.
+-# Always define AMTAR for backward compatibility.
++# Always define AMTAR for backward compatibility. Yes, it's still used
++# in the wild :-( We should find a proper way to deprecate it ...
++AMTAR='$${TAR-tar}'
++
+
+-AMTAR=${AMTAR-"${am_missing_run}tar"}
++# We'll loop over all known methods to create a tar archive until one works.
++_am_tools='gnutar pax cpio none'
++
++am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
+
+-am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+@@ -3886,7 +3970,7 @@
+ set dummy ${ac_tool_prefix}gcc; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_CC+set}" = set; then :
++if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$CC"; then
+@@ -3898,7 +3982,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -3926,7 +4010,7 @@
+ set dummy gcc; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
++if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$ac_ct_CC"; then
+@@ -3938,7 +4022,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -3979,7 +4063,7 @@
+ set dummy ${ac_tool_prefix}cc; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_CC+set}" = set; then :
++if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$CC"; then
+@@ -3991,7 +4075,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -4019,7 +4103,7 @@
+ set dummy cc; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_CC+set}" = set; then :
++if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$CC"; then
+@@ -4032,7 +4116,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+@@ -4078,7 +4162,7 @@
+ set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_CC+set}" = set; then :
++if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$CC"; then
+@@ -4090,7 +4174,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -4122,7 +4206,7 @@
+ set dummy $ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
++if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$ac_ct_CC"; then
+@@ -4134,7 +4218,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -4405,7 +4489,7 @@
+ ac_clean_files=$ac_clean_files_save
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+ $as_echo_n "checking for suffix of object files... " >&6; }
+-if test "${ac_cv_objext+set}" = set; then :
++if ${ac_cv_objext+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -4456,7 +4540,7 @@
+ ac_objext=$OBJEXT
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+ $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+-if test "${ac_cv_c_compiler_gnu+set}" = set; then :
++if ${ac_cv_c_compiler_gnu+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -4493,7 +4577,7 @@
+ ac_save_CFLAGS=$CFLAGS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+ $as_echo_n "checking whether $CC accepts -g... " >&6; }
+-if test "${ac_cv_prog_cc_g+set}" = set; then :
++if ${ac_cv_prog_cc_g+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+@@ -4571,7 +4655,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+ $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+-if test "${ac_cv_prog_cc_c89+set}" = set; then :
++if ${ac_cv_prog_cc_c89+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_prog_cc_c89=no
+@@ -4580,8 +4664,7 @@
+ /* end confdefs.h. */
+ #include <stdarg.h>
+ #include <stdio.h>
+-#include <sys/types.h>
+-#include <sys/stat.h>
++struct stat;
+ /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+ struct buf { int x; };
+ FILE * (*rcsopen) (struct buf *, struct stat *, int);
+@@ -4684,7 +4767,7 @@
+ _am_result=none
+ # First try GNU make style include.
+ echo "include confinc" > confmf
+-# Ignore all kinds of additional output from `make'.
++# Ignore all kinds of additional output from 'make'.
+ case `$am_make -s -f confmf 2> /dev/null` in #(
+ *the\ am__doit\ target*)
+ am__include=include
+@@ -4717,6 +4800,7 @@
+ if test "x$enable_dependency_tracking" != xno; then
+ am_depcomp="$ac_aux_dir/depcomp"
+ AMDEPBACKSLASH='\'
++ am__nodep='_no'
+ fi
+ if test "x$enable_dependency_tracking" != xno; then
+ AMDEP_TRUE=
+@@ -4732,15 +4816,16 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+ $as_echo_n "checking dependency style of $depcc... " >&6; }
+-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
++if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+- # making a dummy file named `D' -- because `-MD' means `put the output
+- # in D'.
++ # making a dummy file named 'D' -- because '-MD' means "put the output
++ # in D".
++ rm -rf conftest.dir
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+@@ -4774,16 +4859,16 @@
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+- # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+- # Solaris 8's {/usr,}/bin/sh.
+- touch sub/conftst$i.h
++ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
++ # Solaris 10 /bin/sh.
++ echo '/* dummy */' > sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+- # We check with `-c' and `-o' for the sake of the "dashmstdout"
++ # We check with '-c' and '-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+- # handle `-M -o', and we need to detect this. Also, some Intel
+- # versions had trouble with output in subdirs
++ # handle '-M -o', and we need to detect this. Also, some Intel
++ # versions had trouble with output in subdirs.
+ am__obj=sub/conftest.${OBJEXT-o}
+ am__minus_obj="-o $am__obj"
+ case $depmode in
+@@ -4792,16 +4877,16 @@
+ test "$am__universal" = false || continue
+ ;;
+ nosideeffect)
+- # after this tag, mechanisms are not by side-effect, so they'll
+- # only be used when explicitly requested
++ # After this tag, mechanisms are not by side-effect, so they'll
++ # only be used when explicitly requested.
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+- msvisualcpp | msvcmsys)
+- # This compiler won't grok `-c -o', but also, the minuso test has
++ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
++ # This compiler won't grok '-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${OBJEXT-o}
+@@ -4861,7 +4946,7 @@
+ set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_RANLIB+set}" = set; then :
++if ${ac_cv_prog_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$RANLIB"; then
+@@ -4873,7 +4958,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -4901,7 +4986,7 @@
+ set dummy ranlib; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
++if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$ac_ct_RANLIB"; then
+@@ -4913,7 +4998,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -4957,7 +5042,7 @@
+ fi
+ set dummy $CC; ac_cc=`$as_echo "$2" |
+ sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
+-if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\"" = set; then :
++if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -5080,7 +5165,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+ $as_echo_n "checking build system type... " >&6; }
+-if test "${ac_cv_build+set}" = set; then :
++if ${ac_cv_build+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_build_alias=$build_alias
+@@ -5114,7 +5199,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+ $as_echo_n "checking host system type... " >&6; }
+-if test "${ac_cv_host+set}" = set; then :
++if ${ac_cv_host+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "x$host_alias" = x; then
+@@ -5158,7 +5243,7 @@
+ CPP=
+ fi
+ if test -z "$CPP"; then
+- if test "${ac_cv_prog_CPP+set}" = set; then :
++ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ # Double quotes because CPP needs to be expanded
+@@ -5188,7 +5273,7 @@
+ # Broken: fails on valid input.
+ continue
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+@@ -5204,11 +5289,11 @@
+ ac_preproc_ok=:
+ break
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+
+ done
+ # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.i conftest.err conftest.$ac_ext
+ if $ac_preproc_ok; then :
+ break
+ fi
+@@ -5247,7 +5332,7 @@
+ # Broken: fails on valid input.
+ continue
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+@@ -5263,11 +5348,11 @@
+ ac_preproc_ok=:
+ break
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+
+ done
+ # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.i conftest.err conftest.$ac_ext
+ if $ac_preproc_ok; then :
+
+ else
+@@ -5286,7 +5371,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+ $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+-if test "${ac_cv_path_GREP+set}" = set; then :
++if ${ac_cv_path_GREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -z "$GREP"; then
+@@ -5300,7 +5385,7 @@
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+- { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
++ as_fn_executable_p "$ac_path_GREP" || continue
+ # Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+ case `"$ac_path_GREP" --version 2>&1` in
+@@ -5349,7 +5434,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+ $as_echo_n "checking for egrep... " >&6; }
+-if test "${ac_cv_path_EGREP+set}" = set; then :
++if ${ac_cv_path_EGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+@@ -5366,7 +5451,7 @@
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+- { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
++ as_fn_executable_p "$ac_path_EGREP" || continue
+ # Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+ case `"$ac_path_EGREP" --version 2>&1` in
+@@ -5416,7 +5501,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+ $as_echo_n "checking for ANSI C header files... " >&6; }
+-if test "${ac_cv_header_stdc+set}" = set; then :
++if ${ac_cv_header_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -5547,7 +5632,7 @@
+
+
+ ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
+-if test "x$ac_cv_header_minix_config_h" = x""yes; then :
++if test "x$ac_cv_header_minix_config_h" = xyes; then :
+ MINIX=yes
+ else
+ MINIX=
+@@ -5577,7 +5662,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+ $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+-if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
++if ${ac_cv_safe_to_define___extensions__+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -5622,7 +5707,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
+ $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
+-if test "${ac_cv_sys_largefile_source+set}" = set; then :
++if ${ac_cv_sys_largefile_source+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ while :; do
+@@ -5721,7 +5806,7 @@
+ *) :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
+ $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
+-if test "${ac_cv_prog_cc_c99+set}" = set; then :
++if ${ac_cv_prog_cc_c99+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_prog_cc_c99=no
+@@ -5865,7 +5950,7 @@
+ return 0;
+ }
+ _ACEOF
+-for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
++for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
+ do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+@@ -5896,7 +5981,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+ $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+-if test "${ac_cv_prog_cc_c89+set}" = set; then :
++if ${ac_cv_prog_cc_c89+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_prog_cc_c89=no
+@@ -5905,8 +5990,7 @@
+ /* end confdefs.h. */
+ #include <stdarg.h>
+ #include <stdio.h>
+-#include <sys/types.h>
+-#include <sys/stat.h>
++struct stat;
+ /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+ struct buf { int x; };
+ FILE * (*rcsopen) (struct buf *, struct stat *, int);
+@@ -5992,7 +6076,7 @@
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
+ $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
+- if test "${ac_cv_prog_cc_stdc+set}" = set; then :
++ if ${ac_cv_prog_cc_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+ fi
+
+@@ -6462,7 +6546,7 @@
+ if test "$gl_gcc_warnings" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Werror" >&5
+ $as_echo_n "checking whether compiler handles -Werror... " >&6; }
+-if test "${gl_cv_warn__Werror+set}" = set; then :
++if ${gl_cv_warn__Werror+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -6484,13 +6568,13 @@
+ else
+ gl_cv_warn__Werror=no
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+ CPPFLAGS="$save_CPPFLAGS"
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Werror" >&5
+ $as_echo "$gl_cv_warn__Werror" >&6; }
+-if test "x$gl_cv_warn__Werror" = x""yes; then :
++if test "x$gl_cv_warn__Werror" = xyes; then :
+ as_fn_append WERROR_CFLAGS " -Werror"
+ fi
+
+@@ -6604,7 +6688,7 @@
+ as_gl_Warn=`$as_echo "gl_cv_warn_$w" | $as_tr_sh`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles $w" >&5
+ $as_echo_n "checking whether compiler handles $w... " >&6; }
+-if eval "test \"\${$as_gl_Warn+set}\"" = set; then :
++if eval \${$as_gl_Warn+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -6626,7 +6710,7 @@
+ else
+ eval "$as_gl_Warn=no"
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+ CPPFLAGS="$save_CPPFLAGS"
+
+ fi
+@@ -6641,7 +6725,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -fdiagnostics-show-option" >&5
+ $as_echo_n "checking whether compiler handles -fdiagnostics-show-option... " >&6; }
+-if test "${gl_cv_warn__fdiagnostics_show_option+set}" = set; then :
++if ${gl_cv_warn__fdiagnostics_show_option+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -6663,19 +6747,19 @@
+ else
+ gl_cv_warn__fdiagnostics_show_option=no
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+ CPPFLAGS="$save_CPPFLAGS"
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__fdiagnostics_show_option" >&5
+ $as_echo "$gl_cv_warn__fdiagnostics_show_option" >&6; }
+-if test "x$gl_cv_warn__fdiagnostics_show_option" = x""yes; then :
++if test "x$gl_cv_warn__fdiagnostics_show_option" = xyes; then :
+ as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -funit-at-a-time" >&5
+ $as_echo_n "checking whether compiler handles -funit-at-a-time... " >&6; }
+-if test "${gl_cv_warn__funit_at_a_time+set}" = set; then :
++if ${gl_cv_warn__funit_at_a_time+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -6697,13 +6781,13 @@
+ else
+ gl_cv_warn__funit_at_a_time=no
+ fi
+-rm -f conftest.err conftest.$ac_ext
++rm -f conftest.err conftest.i conftest.$ac_ext
+ CPPFLAGS="$save_CPPFLAGS"
+
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__funit_at_a_time" >&5
+ $as_echo "$gl_cv_warn__funit_at_a_time" >&6; }
+-if test "x$gl_cv_warn__funit_at_a_time" = x""yes; then :
++if test "x$gl_cv_warn__funit_at_a_time" = xyes; then :
+ as_fn_append WARN_CFLAGS " -funit-at-a-time"
+ fi
+
+@@ -6721,7 +6805,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
+ $as_echo_n "checking for unsigned long long int... " >&6; }
+-if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
++if ${ac_cv_type_unsigned_long_long_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_type_unsigned_long_long_int=yes
+@@ -6779,7 +6863,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
+ $as_echo_n "checking for long long int... " >&6; }
+-if test "${ac_cv_type_long_long_int+set}" = set; then :
++if ${ac_cv_type_long_long_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_type_long_long_int=yes
+@@ -6838,7 +6922,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
+ $as_echo_n "checking for unsigned long long int... " >&6; }
+-if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
++if ${ac_cv_type_unsigned_long_long_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_type_unsigned_long_long_int=yes
+@@ -6907,11 +6991,22 @@
+ LIBC_FATAL_STDERR_=1
+ export LIBC_FATAL_STDERR_
+
++ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
++if test "x$ac_cv_type_size_t" = xyes; then :
++
++else
++
++cat >>confdefs.h <<_ACEOF
++#define size_t unsigned int
++_ACEOF
++
++fi
++
+ # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+ # for constant arguments. Useless!
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+ $as_echo_n "checking for working alloca.h... " >&6; }
+-if test "${ac_cv_working_alloca_h+set}" = set; then :
++if ${ac_cv_working_alloca_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -6944,7 +7039,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+ $as_echo_n "checking for alloca... " >&6; }
+-if test "${ac_cv_func_alloca_works+set}" = set; then :
++if ${ac_cv_func_alloca_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -6963,7 +7058,7 @@
+ #pragma alloca
+ # else
+ # ifndef alloca /* predefined by HP cc +Olibcalls */
+-char *alloca ();
++void *alloca (size_t);
+ # endif
+ # endif
+ # endif
+@@ -7011,7 +7106,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+ $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+-if test "${ac_cv_os_cray+set}" = set; then :
++if ${ac_cv_os_cray+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -7052,7 +7147,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+ $as_echo_n "checking stack direction for C alloca... " >&6; }
+-if test "${ac_cv_c_stack_direction+set}" = set; then :
++if ${ac_cv_c_stack_direction+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -7062,23 +7157,20 @@
+ /* end confdefs.h. */
+ $ac_includes_default
+ int
+-find_stack_direction ()
++find_stack_direction (int *addr, int depth)
+ {
+- static char *addr = 0;
+- auto char dummy;
+- if (addr == 0)
+- {
+- addr = &dummy;
+- return find_stack_direction ();
+- }
+- else
+- return (&dummy > addr) ? 1 : -1;
++ int dir, dummy = 0;
++ if (! addr)
++ addr = &dummy;
++ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
++ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
++ return dir + dummy;
+ }
+
+ int
+-main ()
++main (int argc, char **argv)
+ {
+- return find_stack_direction () < 0;
++ return find_stack_direction (0, argc + !argv + 20) < 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -7196,7 +7288,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
+ $as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
+-if test "${gl_cv_header_wchar_h_correct_inline+set}" = set; then :
++if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ gl_cv_header_wchar_h_correct_inline=yes
+@@ -7287,7 +7379,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
+ $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
+-if test "${am_cv_langinfo_codeset+set}" = set; then :
++if ${am_cv_langinfo_codeset+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -7323,7 +7415,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
+ $as_echo_n "checking for a traditional french locale... " >&6; }
+-if test "${gt_cv_locale_fr+set}" = set; then :
++if ${gt_cv_locale_fr+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -7498,7 +7590,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working C stack overflow detection" >&5
+ $as_echo_n "checking for working C stack overflow detection... " >&6; }
+-if test "${ac_cv_sys_stack_overflow_works+set}" = set; then :
++if ${ac_cv_sys_stack_overflow_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -7612,7 +7704,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct stack_t interpretation" >&5
+ $as_echo_n "checking for correct stack_t interpretation... " >&6; }
+-if test "${gl_cv_sigaltstack_low_base+set}" = set; then :
++if ${gl_cv_sigaltstack_low_base+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -7689,7 +7781,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for precise C stack overflow detection" >&5
+ $as_echo_n "checking for precise C stack overflow detection... " >&6; }
+-if test "${ac_cv_sys_xsi_stack_overflow_heuristic+set}" = set; then :
++if ${ac_cv_sys_xsi_stack_overflow_heuristic+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -7909,7 +8001,7 @@
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+ $as_echo_n "checking for non-GNU ld... " >&6; }
+ fi
+-if test "${acl_cv_path_LD+set}" = set; then :
++if ${acl_cv_path_LD+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -z "$LD"; then
+@@ -7946,7 +8038,7 @@
+ test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+ $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+-if test "${acl_cv_prog_gnu_ld+set}" = set; then :
++if ${acl_cv_prog_gnu_ld+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+@@ -7966,7 +8058,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
+ $as_echo_n "checking for shared library run path origin... " >&6; }
+-if test "${acl_cv_rpath+set}" = set; then :
++if ${acl_cv_rpath+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -8004,7 +8096,7 @@
+ solaris*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
+ $as_echo_n "checking for 64-bit host... " >&6; }
+-if test "${gl_cv_solaris_64bit+set}" = set; then :
++if ${gl_cv_solaris_64bit+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -8555,7 +8647,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsigsegv" >&5
+ $as_echo_n "checking for libsigsegv... " >&6; }
+-if test "${ac_cv_libsigsegv+set}" = set; then :
++if ${ac_cv_libsigsegv+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -8626,7 +8718,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
+ $as_echo_n "checking whether // is distinct from /... " >&6; }
+-if test "${gl_cv_double_slash_root+set}" = set; then :
++if ${gl_cv_double_slash_root+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test x"$cross_compiling" = xyes ; then
+@@ -8667,7 +8759,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5
+ $as_echo_n "checking whether realpath works... " >&6; }
+-if test "${gl_cv_func_realpath_works+set}" = set; then :
++if ${gl_cv_func_realpath_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -8957,7 +9049,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
+ $as_echo_n "checking if environ is properly declared... " >&6; }
+- if test "${gt_cv_var_environ_declaration+set}" = set; then :
++ if ${gt_cv_var_environ_declaration+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -8998,7 +9090,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
+ $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
+-if test "${gl_cv_have_include_next+set}" = set; then :
++if ${gl_cv_have_include_next+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ rm -rf conftestd1a conftestd1b conftestd2
+@@ -9078,7 +9170,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
+ $as_echo_n "checking whether system header files limit the line length... " >&6; }
+-if test "${gl_cv_pragma_columns+set}" = set; then :
++if ${gl_cv_pragma_columns+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -9112,7 +9204,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
+ $as_echo_n "checking for complete errno.h... " >&6; }
+-if test "${gl_cv_header_errno_h_complete+set}" = set; then :
++if ${gl_cv_header_errno_h_complete+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -9183,7 +9275,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
+ $as_echo_n "checking absolute name of <errno.h>... " >&6; }
+-if test "${gl_cv_next_errno_h+set}" = set; then :
++if ${gl_cv_next_errno_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -9230,7 +9322,7 @@
+ if test -n "$ERRNO_H"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
+ $as_echo_n "checking for EMULTIHOP value... " >&6; }
+-if test "${gl_cv_header_errno_h_EMULTIHOP+set}" = set; then :
++if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -9301,7 +9393,7 @@
+ if test -n "$ERRNO_H"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
+ $as_echo_n "checking for ENOLINK value... " >&6; }
+-if test "${gl_cv_header_errno_h_ENOLINK+set}" = set; then :
++if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -9372,7 +9464,7 @@
+ if test -n "$ERRNO_H"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
+ $as_echo_n "checking for EOVERFLOW value... " >&6; }
+-if test "${gl_cv_header_errno_h_EOVERFLOW+set}" = set; then :
++if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -9441,7 +9533,7 @@
+
+
+ ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_strerror_r" = x""yes; then :
++if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -9454,7 +9546,7 @@
+ for ac_func in strerror_r
+ do :
+ ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
+-if test "x$ac_cv_func_strerror_r" = x""yes; then :
++if test "x$ac_cv_func_strerror_r" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STRERROR_R 1
+ _ACEOF
+@@ -9464,7 +9556,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
+ $as_echo_n "checking whether strerror_r returns char *... " >&6; }
+-if test "${ac_cv_func_strerror_r_char_p+set}" = set; then :
++if ${ac_cv_func_strerror_r_char_p+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -9534,7 +9626,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+ $as_echo_n "checking for inline... " >&6; }
+-if test "${ac_cv_c_inline+set}" = set; then :
++if ${ac_cv_c_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_c_inline=no
+@@ -9578,7 +9670,7 @@
+ XGETTEXT_EXTRA_OPTIONS=
+
+ ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+-if test "x$ac_cv_type_mode_t" = x""yes; then :
++if test "x$ac_cv_type_mode_t" = xyes; then :
+
+ else
+
+@@ -9591,7 +9683,7 @@
+
+ ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include <signal.h>
+ "
+-if test "x$ac_cv_type_sig_atomic_t" = x""yes; then :
++if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
+
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SIG_ATOMIC_T 1
+@@ -9706,7 +9798,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
+ $as_echo_n "checking for working fcntl.h... " >&6; }
+-if test "${gl_cv_header_working_fcntl_h+set}" = set; then :
++if ${gl_cv_header_working_fcntl_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -9833,7 +9925,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5
+ $as_echo_n "checking for fseeko... " >&6; }
+-if test "${gl_cv_func_fseeko+set}" = set; then :
++if ${gl_cv_func_fseeko+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -9980,7 +10072,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5
+ $as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_frexp_no_libm+set}" = set; then :
++if ${gl_cv_func_frexp_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -10011,7 +10103,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdin defaults to large file offsets" >&5
+ $as_echo_n "checking whether stdin defaults to large file offsets... " >&6; }
+-if test "${gl_cv_var_stdin_large_offset+set}" = set; then :
++if ${gl_cv_var_stdin_large_offset+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -10045,7 +10137,7 @@
+ $as_echo "$gl_cv_var_stdin_large_offset" >&6; }
+
+ ac_fn_c_check_decl "$LINENO" "fseeko" "ac_cv_have_decl_fseeko" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_fseeko" = x""yes; then :
++if test "x$ac_cv_have_decl_fseeko" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -10056,7 +10148,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "ftello" "ac_cv_have_decl_ftello" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_ftello" = x""yes; then :
++if test "x$ac_cv_have_decl_ftello" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -10088,7 +10180,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
+ $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
+-if test "${gl_cv_next_getopt_h+set}" = set; then :
++if ${gl_cv_next_getopt_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -10147,7 +10239,7 @@
+ for ac_header in getopt.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
+-if test "x$ac_cv_header_getopt_h" = x""yes; then :
++if test "x$ac_cv_header_getopt_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_GETOPT_H 1
+ _ACEOF
+@@ -10164,7 +10256,7 @@
+ for ac_func in getopt_long_only
+ do :
+ ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
+-if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
++if test "x$ac_cv_func_getopt_long_only" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_GETOPT_LONG_ONLY 1
+ _ACEOF
+@@ -10179,7 +10271,7 @@
+ if test -z "$gl_replace_getopt"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
+ $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
+-if test "${gl_cv_func_getopt_posix+set}" = set; then :
++if ${gl_cv_func_getopt_posix+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -10337,7 +10429,7 @@
+ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
+ $as_echo_n "checking for working GNU getopt function... " >&6; }
+-if test "${gl_cv_func_getopt_gnu+set}" = set; then :
++if ${gl_cv_func_getopt_gnu+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
+@@ -10449,7 +10541,7 @@
+ fi
+
+ ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_getenv" = x""yes; then :
++if test "x$ac_cv_have_decl_getenv" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -10505,7 +10597,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
+ $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
+-if test "${ac_cv_c_restrict+set}" = set; then :
++if ${ac_cv_c_restrict+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_c_restrict=no
+@@ -10576,7 +10668,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
+ $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
+-if test "${gl_cv_next_sys_time_h+set}" = set; then :
++if ${gl_cv_next_sys_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -10629,7 +10721,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
+ $as_echo_n "checking for struct timeval... " >&6; }
+-if test "${gl_cv_sys_struct_timeval+set}" = set; then :
++if ${gl_cv_sys_struct_timeval+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -10670,7 +10762,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
+ $as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
+-if test "${gl_cv_cc_float_expbit0+set}" = set; then :
++if ${gl_cv_cc_float_expbit0+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -10779,7 +10871,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+ $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+-if test "${ac_cv_c_bigendian+set}" = set; then :
++if ${ac_cv_c_bigendian+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_c_bigendian=unknown
+@@ -11010,7 +11102,7 @@
+
+
+ ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -11023,7 +11115,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
+ $as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
+-if test "${ac_cv_gnu_library_2_1+set}" = set; then :
++if ${ac_cv_gnu_library_2_1+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -11067,7 +11159,7 @@
+ if test "$gl_use_threads" != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
+ $as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
+-if test "${gl_cv_have_weak+set}" = set; then :
++if ${gl_cv_have_weak+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ gl_cv_have_weak=no
+@@ -11135,7 +11227,7 @@
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
+ ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+-if test "x$ac_cv_header_pthread_h" = x""yes; then :
++if test "x$ac_cv_header_pthread_h" = xyes; then :
+ gl_have_pthread_h=yes
+ else
+ gl_have_pthread_h=no
+@@ -11174,7 +11266,7 @@
+ # need to link with libpthread in order to create multiple threads.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+ $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+-if test "${ac_cv_lib_pthread_pthread_kill+set}" = set; then :
++if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_check_lib_save_LIBS=$LIBS
+@@ -11208,7 +11300,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+ $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+-if test "x$ac_cv_lib_pthread_pthread_kill" = x""yes; then :
++if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+@@ -11227,7 +11319,7 @@
+ # Some library is needed. Try libpthread and libc_r.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+ $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
+-if test "${ac_cv_lib_pthread_pthread_kill+set}" = set; then :
++if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_check_lib_save_LIBS=$LIBS
+@@ -11261,7 +11353,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+ $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
+-if test "x$ac_cv_lib_pthread_pthread_kill" = x""yes; then :
++if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
+ gl_have_pthread=yes
+ LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
+ LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
+@@ -11271,7 +11363,7 @@
+ # For FreeBSD 4.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+ $as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
+-if test "${ac_cv_lib_c_r_pthread_kill+set}" = set; then :
++if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_check_lib_save_LIBS=$LIBS
+@@ -11305,7 +11397,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+ $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
+-if test "x$ac_cv_lib_c_r_pthread_kill" = x""yes; then :
++if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
+ gl_have_pthread=yes
+ LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
+ LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r
+@@ -11383,7 +11475,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5
+ $as_echo_n "checking how to link with libpth... " >&6; }
+-if test "${ac_cv_libpth_libs+set}" = set; then :
++if ${ac_cv_libpth_libs+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -11999,7 +12091,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
+ $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
+-if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
++if ${ac_cv_func_lstat_dereferences_slashed_symlink+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ rm -f conftest.sym conftest.file
+@@ -12069,7 +12161,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
+ $as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
+-if test "${gl_cv_func_malloc_posix+set}" = set; then :
++if ${gl_cv_func_malloc_posix+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -12102,7 +12194,7 @@
+ for ac_header in stdlib.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+-if test "x$ac_cv_header_stdlib_h" = x""yes; then :
++if test "x$ac_cv_header_stdlib_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STDLIB_H 1
+ _ACEOF
+@@ -12113,7 +12205,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
+ $as_echo_n "checking for GNU libc compatible malloc... " >&6; }
+-if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then :
++if ${ac_cv_func_malloc_0_nonnull+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -12165,7 +12257,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
+ $as_echo_n "checking for mbstate_t... " >&6; }
+-if test "${ac_cv_type_mbstate_t+set}" = set; then :
++if ${ac_cv_type_mbstate_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -12215,7 +12307,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
+ $as_echo_n "checking for a traditional japanese locale... " >&6; }
+-if test "${gt_cv_locale_ja+set}" = set; then :
++if ${gt_cv_locale_ja+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -12353,7 +12445,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
+ $as_echo_n "checking for a transitional chinese locale... " >&6; }
+-if test "${gt_cv_locale_zh_CN+set}" = set; then :
++if ${gt_cv_locale_zh_CN+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -12479,7 +12571,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
+ $as_echo_n "checking for a french Unicode locale... " >&6; }
+-if test "${gt_cv_locale_fr_utf8+set}" = set; then :
++if ${gt_cv_locale_fr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -12685,7 +12777,7 @@
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+-if test "x$ac_cv_func_mmap" = x""yes; then :
++if test "x$ac_cv_func_mmap" = xyes; then :
+ gl_have_mmap=yes
+ else
+ gl_have_mmap=no
+@@ -12756,7 +12848,7 @@
+ # Assume that memchr works on platforms that lack mprotect.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
+ $as_echo_n "checking whether memchr works... " >&6; }
+-if test "${gl_cv_func_memchr_works+set}" = set; then :
++if ${gl_cv_func_memchr_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -12850,7 +12942,7 @@
+ for ac_header in bp-sym.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
+-if test "x$ac_cv_header_bp_sym_h" = x""yes; then :
++if test "x$ac_cv_header_bp_sym_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_BP_SYM_H 1
+ _ACEOF
+@@ -12871,7 +12963,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+ $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+-if test "${ac_cv_sys_largefile_CC+set}" = set; then :
++if ${ac_cv_sys_largefile_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_sys_largefile_CC=no
+@@ -12922,7 +13014,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+ $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+-if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
++if ${ac_cv_sys_file_offset_bits+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ while :; do
+@@ -12991,7 +13083,7 @@
+ if test $ac_cv_sys_file_offset_bits = unknown; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+ $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+-if test "${ac_cv_sys_large_files+set}" = set; then :
++if ${ac_cv_sys_large_files+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ while :; do
+@@ -13058,6 +13150,8 @@
+ esac
+ rm -rf conftest*
+ fi
++
++
+ fi
+
+
+@@ -13110,7 +13204,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
+ $as_echo_n "checking for promoted mode_t type... " >&6; }
+-if test "${gl_cv_promoted_mode_t+set}" = set; then :
++if ${gl_cv_promoted_mode_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -13191,7 +13285,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawn works" >&5
+ $as_echo_n "checking whether posix_spawn works... " >&6; }
+-if test "${gl_cv_func_posix_spawn_works+set}" = set; then :
++if ${gl_cv_func_posix_spawn_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test $cross_compiling = no; then
+@@ -13529,7 +13623,7 @@
+ *yes)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawnattr_setschedpolicy is supported" >&5
+ $as_echo_n "checking whether posix_spawnattr_setschedpolicy is supported... " >&6; }
+-if test "${gl_cv_func_spawnattr_setschedpolicy+set}" = set; then :
++if ${gl_cv_func_spawnattr_setschedpolicy+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -13555,7 +13649,7 @@
+ $as_echo "$gl_cv_func_spawnattr_setschedpolicy" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_spawnattr_setschedparam is supported" >&5
+ $as_echo_n "checking whether posix_spawnattr_setschedparam is supported... " >&6; }
+-if test "${gl_cv_func_spawnattr_setschedparam+set}" = set; then :
++if ${gl_cv_func_spawnattr_setschedparam+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -13609,7 +13703,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+ $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+-if test "${ac_cv_type_uid_t+set}" = set; then :
++if ${ac_cv_type_uid_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -13643,7 +13737,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
+ $as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; }
+-if test "${gl_cv_func_snprintf_retval_c99+set}" = set; then :
++if ${gl_cv_func_snprintf_retval_c99+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -13712,7 +13806,7 @@
+ $as_echo "$gl_cv_func_snprintf_retval_c99" >&6; }
+
+ ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
++if test "x$ac_cv_have_decl_snprintf" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -13726,7 +13820,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+ $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
+-if test "${ac_cv_header_stdbool_h+set}" = set; then :
++if ${ac_cv_header_stdbool_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -13801,7 +13895,7 @@
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+ $as_echo "$ac_cv_header_stdbool_h" >&6; }
+ ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+-if test "x$ac_cv_type__Bool" = x""yes; then :
++if test "x$ac_cv_type__Bool" = xyes; then :
+
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE__BOOL 1
+@@ -13819,7 +13913,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
+ $as_echo_n "checking for wchar_t... " >&6; }
+-if test "${gt_cv_c_wchar_t+set}" = set; then :
++if ${gt_cv_c_wchar_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -13861,7 +13955,7 @@
+ if test -z "$ERRNO_H"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
+ $as_echo_n "checking for working strerror function... " >&6; }
+-if test "${gl_cv_func_working_strerror+set}" = set; then :
++if ${gl_cv_func_working_strerror+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -13919,7 +14013,7 @@
+ if test $REPLACE_STRERROR = 1; then
+
+ ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_strerror" = x""yes; then :
++if test "x$ac_cv_have_decl_strerror" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -13934,7 +14028,7 @@
+ for ac_header in winsock2.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+-if test "x$ac_cv_header_winsock2_h" = x""yes; then :
++if test "x$ac_cv_header_winsock2_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_WINSOCK2_H 1
+ _ACEOF
+@@ -13963,7 +14057,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
+ $as_echo_n "checking absolute name of <string.h>... " >&6; }
+-if test "${gl_cv_next_string_h+set}" = set; then :
++if ${gl_cv_next_string_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -14007,7 +14101,7 @@
+
+
+ ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_strndup" = x""yes; then :
++if test "x$ac_cv_have_decl_strndup" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14020,7 +14114,7 @@
+
+
+ ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_strnlen" = x""yes; then :
++if test "x$ac_cv_have_decl_strnlen" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14031,7 +14125,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_strsignal" = x""yes; then :
++if test "x$ac_cv_have_decl_strsignal" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14048,7 +14142,7 @@
+ #endif
+
+ "
+-if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
++if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14077,7 +14171,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
+ $as_echo_n "checking whether strstr works... " >&6; }
+-if test "${gl_cv_func_strstr_works_always+set}" = set; then :
++if ${gl_cv_func_strstr_works_always+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -14156,7 +14250,7 @@
+ fi
+
+ ac_fn_c_check_decl "$LINENO" "strtod" "ac_cv_have_decl_strtod" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_strtod" = x""yes; then :
++if test "x$ac_cv_have_decl_strtod" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14169,7 +14263,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp() can be used without linking with libm" >&5
+ $as_echo_n "checking whether ldexp() can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_ldexp_no_libm+set}" = set; then :
++if ${gl_cv_func_ldexp_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -14203,7 +14297,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+ $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
+-if test "${ac_cv_header_stat_broken+set}" = set; then :
++if ${ac_cv_header_stat_broken+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -14269,7 +14363,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
+ $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
+-if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
++if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -14302,7 +14396,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
+ $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
+-if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
++if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -14331,7 +14425,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
+ $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
+-if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
++if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -14380,7 +14474,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
+ $as_echo_n "checking absolute name of <time.h>... " >&6; }
+-if test "${gl_cv_next_time_h+set}" = set; then :
++if ${gl_cv_next_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -14425,7 +14519,7 @@
+
+
+ ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14436,7 +14530,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14447,7 +14541,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_ferror_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14458,7 +14552,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_fflush_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14469,7 +14563,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14480,7 +14574,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_fputc_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14491,7 +14585,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_fputs_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14502,7 +14596,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_fread_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14513,7 +14607,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14524,7 +14618,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_getchar_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14535,7 +14629,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_putc_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14546,7 +14640,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
++if test "x$ac_cv_have_decl_putchar_unlocked" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14561,7 +14655,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
+ $as_echo_n "checking for wint_t... " >&6; }
+-if test "${gt_cv_c_wint_t+set}" = set; then :
++if ${gt_cv_c_wint_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -14610,21 +14704,10 @@
+ fi
+
+
+-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+-if test "x$ac_cv_type_size_t" = x""yes; then :
+-
+-else
+-
+-cat >>confdefs.h <<_ACEOF
+-#define size_t unsigned int
+-_ACEOF
+-
+-fi
+-
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
+ $as_echo_n "checking for inttypes.h... " >&6; }
+-if test "${gl_cv_header_inttypes_h+set}" = set; then :
++if ${gl_cv_header_inttypes_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -14661,7 +14744,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
+ $as_echo_n "checking for stdint.h... " >&6; }
+-if test "${gl_cv_header_stdint_h+set}" = set; then :
++if ${gl_cv_header_stdint_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -14698,7 +14781,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
+ $as_echo_n "checking for intmax_t... " >&6; }
+-if test "${gt_cv_c_intmax_t+set}" = set; then :
++if ${gt_cv_c_intmax_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -14766,7 +14849,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
+ "
+-if test "x$ac_cv_have_decl__snprintf" = x""yes; then :
++if test "x$ac_cv_have_decl__snprintf" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -14791,7 +14874,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports size specifiers as in C99" >&5
+ $as_echo_n "checking whether printf supports size specifiers as in C99... " >&6; }
+-if test "${gl_cv_func_printf_sizes_c99+set}" = set; then :
++if ${gl_cv_func_printf_sizes_c99+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -14878,7 +14961,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports 'long double' arguments" >&5
+ $as_echo_n "checking whether printf supports 'long double' arguments... " >&6; }
+-if test "${gl_cv_func_printf_long_double+set}" = set; then :
++if ${gl_cv_func_printf_long_double+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -14933,7 +15016,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'double' arguments" >&5
+ $as_echo_n "checking whether printf supports infinite 'double' arguments... " >&6; }
+-if test "${gl_cv_func_printf_infinite+set}" = set; then :
++if ${gl_cv_func_printf_infinite+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15059,7 +15142,7 @@
+ *yes)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'long double' arguments" >&5
+ $as_echo_n "checking whether printf supports infinite 'long double' arguments... " >&6; }
+-if test "${gl_cv_func_printf_infinite_long_double+set}" = set; then :
++if ${gl_cv_func_printf_infinite_long_double+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15359,7 +15442,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'a' and 'A' directives" >&5
+ $as_echo_n "checking whether printf supports the 'a' and 'A' directives... " >&6; }
+-if test "${gl_cv_func_printf_directive_a+set}" = set; then :
++if ${gl_cv_func_printf_directive_a+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15462,7 +15545,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'F' directive" >&5
+ $as_echo_n "checking whether printf supports the 'F' directive... " >&6; }
+-if test "${gl_cv_func_printf_directive_f+set}" = set; then :
++if ${gl_cv_func_printf_directive_f+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15525,7 +15608,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'n' directive" >&5
+ $as_echo_n "checking whether printf supports the 'n' directive... " >&6; }
+-if test "${gl_cv_func_printf_directive_n+set}" = set; then :
++if ${gl_cv_func_printf_directive_n+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15575,7 +15658,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'ls' directive" >&5
+ $as_echo_n "checking whether printf supports the 'ls' directive... " >&6; }
+-if test "${gl_cv_func_printf_directive_ls+set}" = set; then :
++if ${gl_cv_func_printf_directive_ls+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15662,7 +15745,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
+ $as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
+-if test "${gl_cv_func_printf_positions+set}" = set; then :
++if ${gl_cv_func_printf_positions+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15710,7 +15793,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the grouping flag" >&5
+ $as_echo_n "checking whether printf supports the grouping flag... " >&6; }
+-if test "${gl_cv_func_printf_flag_grouping+set}" = set; then :
++if ${gl_cv_func_printf_flag_grouping+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15756,7 +15839,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the left-adjust flag correctly" >&5
+ $as_echo_n "checking whether printf supports the left-adjust flag correctly... " >&6; }
+-if test "${gl_cv_func_printf_flag_leftadjust+set}" = set; then :
++if ${gl_cv_func_printf_flag_leftadjust+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15805,7 +15888,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the zero flag correctly" >&5
+ $as_echo_n "checking whether printf supports the zero flag correctly... " >&6; }
+-if test "${gl_cv_func_printf_flag_zero+set}" = set; then :
++if ${gl_cv_func_printf_flag_zero+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15854,7 +15937,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports large precisions" >&5
+ $as_echo_n "checking whether printf supports large precisions... " >&6; }
+-if test "${gl_cv_func_printf_precision+set}" = set; then :
++if ${gl_cv_func_printf_precision+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -15911,7 +15994,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf survives out-of-memory conditions" >&5
+ $as_echo_n "checking whether printf survives out-of-memory conditions... " >&6; }
+-if test "${gl_cv_func_printf_enomem+set}" = set; then :
++if ${gl_cv_func_printf_enomem+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -16154,7 +16237,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ungetc works on arbitrary bytes" >&5
+ $as_echo_n "checking whether ungetc works on arbitrary bytes... " >&6; }
+-if test "${gl_cv_func_ungetc_works+set}" = set; then :
++if ${gl_cv_func_ungetc_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -16221,7 +16304,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
+ $as_echo_n "checking for LC_MESSAGES... " >&6; }
+-if test "${gt_cv_val_LC_MESSAGES+set}" = set; then :
++if ${gt_cv_val_LC_MESSAGES+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -16254,7 +16337,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
+ $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
+-if test "${gt_cv_func_CFPreferencesCopyAppValue+set}" = set; then :
++if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ gt_save_LIBS="$LIBS"
+@@ -16288,7 +16371,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5
+ $as_echo_n "checking for CFLocaleCopyCurrent... " >&6; }
+-if test "${gt_cv_func_CFLocaleCopyCurrent+set}" = set; then :
++if ${gt_cv_func_CFLocaleCopyCurrent+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ gt_save_LIBS="$LIBS"
+@@ -16327,7 +16410,7 @@
+
+
+ ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_setenv" = x""yes; then :
++if test "x$ac_cv_have_decl_setenv" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -16351,7 +16434,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
+ $as_echo_n "checking whether setenv validates arguments... " >&6; }
+-if test "${gl_cv_func_setenv_works+set}" = set; then :
++if ${gl_cv_func_setenv_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -16420,7 +16503,7 @@
+ for ac_header in search.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
+-if test "x$ac_cv_header_search_h" = x""yes; then :
++if test "x$ac_cv_header_search_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SEARCH_H 1
+ _ACEOF
+@@ -16432,7 +16515,7 @@
+ for ac_func in tsearch
+ do :
+ ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
+-if test "x$ac_cv_func_tsearch" = x""yes; then :
++if test "x$ac_cv_func_tsearch" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_TSEARCH 1
+ _ACEOF
+@@ -16445,7 +16528,7 @@
+
+
+ ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_strdup" = x""yes; then :
++if test "x$ac_cv_have_decl_strdup" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -16456,7 +16539,7 @@
+ _ACEOF
+
+ ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_alarm" = x""yes; then :
++if test "x$ac_cv_have_decl_alarm" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -16469,7 +16552,7 @@
+
+
+ ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
++if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -16515,7 +16598,7 @@
+ if test $ac_cv_working_alloca_h = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
+ $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
+-if test "${gl_cv_rpl_alloca+set}" = set; then :
++if ${gl_cv_rpl_alloca+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -16595,7 +16678,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5
+ $as_echo_n "checking whether btowc(0) is correct... " >&6; }
+-if test "${gl_cv_func_btowc_nul+set}" = set; then :
++if ${gl_cv_func_btowc_nul+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -16644,7 +16727,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5
+ $as_echo_n "checking whether btowc(EOF) is correct... " >&6; }
+-if test "${gl_cv_func_btowc_eof+set}" = set; then :
++if ${gl_cv_func_btowc_eof+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -16748,7 +16831,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "sigaltstack" "ac_cv_have_decl_sigaltstack" "#include <signal.h>
+ "
+-if test "x$ac_cv_have_decl_sigaltstack" = x""yes; then :
++if test "x$ac_cv_have_decl_sigaltstack" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -16763,7 +16846,7 @@
+
+ ac_fn_c_check_type "$LINENO" "stack_t" "ac_cv_type_stack_t" "#include <signal.h>
+ "
+-if test "x$ac_cv_type_stack_t" = x""yes; then :
++if test "x$ac_cv_type_stack_t" = xyes; then :
+
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STACK_T 1
+@@ -17049,7 +17132,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
+ $as_echo_n "checking whether // is distinct from /... " >&6; }
+-if test "${gl_cv_double_slash_root+set}" = set; then :
++if ${gl_cv_double_slash_root+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test x"$cross_compiling" = xyes ; then
+@@ -17104,7 +17187,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
+ $as_echo_n "checking whether dup2 works... " >&6; }
+-if test "${gl_cv_func_dup2_works+set}" = set; then :
++if ${gl_cv_func_dup2_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -17232,7 +17315,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
+ $as_echo_n "checking for error_at_line... " >&6; }
+-if test "${ac_cv_lib_error_at_line+set}" = set; then :
++if ${ac_cv_lib_error_at_line+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -17342,7 +17425,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
+ $as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
+-if test "${gl_cv_func_fcntl_f_dupfd_works+set}" = set; then :
++if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -17410,7 +17493,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
+ $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
+-if test "${gl_cv_func_fcntl_f_dupfd_cloexec+set}" = set; then :
++if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -17511,7 +17594,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
+ $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
+-if test "${gl_cv_next_fcntl_h+set}" = set; then :
++if ${gl_cv_next_fcntl_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -17567,12 +17650,12 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5
+ $as_echo_n "checking whether fflush works on input streams... " >&6; }
+-if test "${gl_cv_func_fflush_stdin+set}" = set; then :
++if ${gl_cv_func_fflush_stdin+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ echo hello world > conftest.txt
+ if test "$cross_compiling" = yes; then :
+- gl_cv_func_fflush_stdin=no
++ gl_cv_func_fflush_stdin=cross
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+@@ -17637,7 +17720,17 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5
+ $as_echo "$gl_cv_func_fflush_stdin" >&6; }
+- if test $gl_cv_func_fflush_stdin = no; then
++ case $gl_cv_func_fflush_stdin in
++ yes) gl_func_fflush_stdin=1 ;;
++ no) gl_func_fflush_stdin=0 ;;
++ *) gl_func_fflush_stdin='(-1)' ;;
++ esac
++
++cat >>confdefs.h <<_ACEOF
++#define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin
++_ACEOF
++
++ if test $gl_cv_func_fflush_stdin != yes; then
+
+
+
+@@ -17744,7 +17837,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
+ $as_echo_n "checking absolute name of <float.h>... " >&6; }
+-if test "${gl_cv_next_float_h+set}" = set; then :
++if ${gl_cv_next_float_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -17800,7 +17893,7 @@
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5
+ $as_echo_n "checking whether fopen recognizes a trailing slash... " >&6; }
+-if test "${gl_cv_func_fopen_slash+set}" = set; then :
++if ${gl_cv_func_fopen_slash+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -17907,7 +18000,7 @@
+ '
+ ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
+ "
+-if test "x$ac_cv_have_decl___fpending" = x""yes; then :
++if test "x$ac_cv_have_decl___fpending" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -17920,7 +18013,7 @@
+ if test $ac_cv_func___fpending = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
+ $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
+-if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
++if ${ac_cv_sys_pending_output_n_bytes+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -18011,7 +18104,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "fpurge" "ac_cv_have_decl_fpurge" "#include <stdio.h>
+ "
+-if test "x$ac_cv_have_decl_fpurge" = x""yes; then :
++if test "x$ac_cv_have_decl_fpurge" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -18025,7 +18118,7 @@
+ # Detect BSD bug. Only cygwin 1.7 is known to be immune.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fpurge works" >&5
+ $as_echo_n "checking whether fpurge works... " >&6; }
+-if test "${gl_cv_func_fpurge_works+set}" = set; then :
++if ${gl_cv_func_fpurge_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -18124,7 +18217,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
+ $as_echo_n "checking whether frexp works... " >&6; }
+-if test "${gl_cv_func_frexp_works+set}" = set; then :
++if ${gl_cv_func_frexp_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -18247,7 +18340,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
+ "
+-if test "x$ac_cv_have_decl_frexpl" = x""yes; then :
++if test "x$ac_cv_have_decl_frexpl" = xyes; then :
+
+ else
+ HAVE_DECL_FREXPL=0
+@@ -18257,7 +18350,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
+ $as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_frexpl_no_libm+set}" = set; then :
++if ${gl_cv_func_frexpl_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -18290,7 +18383,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
+ $as_echo_n "checking whether frexpl works... " >&6; }
+-if test "${gl_cv_func_frexpl_works+set}" = set; then :
++if ${gl_cv_func_frexpl_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -18513,7 +18606,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5
+ $as_echo_n "checking for ftello... " >&6; }
+-if test "${gl_cv_func_ftello+set}" = set; then :
++if ${gl_cv_func_ftello+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -18548,7 +18641,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5
+ $as_echo_n "checking whether ftello works... " >&6; }
+-if test "${gl_cv_func_ftello_works+set}" = set; then :
++if ${gl_cv_func_ftello_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -18785,7 +18878,7 @@
+ for ac_header in sys/timeb.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
+-if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SYS_TIMEB_H 1
+ _ACEOF
+@@ -18797,7 +18890,7 @@
+ for ac_func in _ftime
+ do :
+ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
+-if test "x$ac_cv_func__ftime" = x""yes; then :
++if test "x$ac_cv_func__ftime" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE__FTIME 1
+ _ACEOF
+@@ -18812,7 +18905,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
+ $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
+-if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
++if ${gl_cv_func_gettimeofday_clobber+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -18872,7 +18965,7 @@
+ for ac_header in sys/timeb.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
+-if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SYS_TIMEB_H 1
+ _ACEOF
+@@ -18884,7 +18977,7 @@
+ for ac_func in _ftime
+ do :
+ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
+-if test "x$ac_cv_func__ftime" = x""yes; then :
++if test "x$ac_cv_func__ftime" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE__FTIME 1
+ _ACEOF
+@@ -18907,7 +19000,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
+ $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
+-if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
++if ${gl_cv_func_gettimeofday_posix_signature+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -18978,7 +19071,7 @@
+ for ac_header in sys/timeb.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
+-if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
++if test "x$ac_cv_header_sys_timeb_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SYS_TIMEB_H 1
+ _ACEOF
+@@ -18990,7 +19083,7 @@
+ for ac_func in _ftime
+ do :
+ ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
+-if test "x$ac_cv_func__ftime" = x""yes; then :
++if test "x$ac_cv_func__ftime" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE__FTIME 1
+ _ACEOF
+@@ -19040,7 +19133,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5
+ $as_echo_n "checking whether the compiler generally respects inline... " >&6; }
+-if test "${gl_cv_c_inline_effective+set}" = set; then :
++if ${gl_cv_c_inline_effective+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test $ac_cv_c_inline = no; then
+@@ -19082,7 +19175,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5
+ $as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_isnand_no_libm+set}" = set; then :
++if ${gl_cv_func_isnand_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -19136,7 +19229,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
+ $as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
+-if test "${gl_cv_cc_double_expbit0+set}" = set; then :
++if ${gl_cv_cc_double_expbit0+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -19156,7 +19249,7 @@
+ else
+
+ :
+-if test "${ac_cv_c_bigendian+set}" = set; then :
++if ${ac_cv_c_bigendian+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_c_bigendian=unknown
+@@ -19487,7 +19580,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5
+ $as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_isnanf_no_libm+set}" = set; then :
++if ${gl_cv_func_isnanf_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -19528,7 +19621,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5
+ $as_echo_n "checking whether isnan(float) works... " >&6; }
+-if test "${gl_cv_func_isnanf_works+set}" = set; then :
++if ${gl_cv_func_isnanf_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -19633,7 +19726,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
+ $as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
+-if test "${gl_cv_cc_float_expbit0+set}" = set; then :
++if ${gl_cv_cc_float_expbit0+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -19747,7 +19840,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5
+ $as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_isnanl_no_libm+set}" = set; then :
++if ${gl_cv_func_isnanl_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -19789,7 +19882,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5
+ $as_echo_n "checking whether isnanl works... " >&6; }
+-if test "${gl_cv_func_isnanl_works+set}" = set; then :
++if ${gl_cv_func_isnanl_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -19964,7 +20057,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
+ $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
+-if test "${gl_cv_cc_long_double_expbit0+set}" = set; then :
++if ${gl_cv_cc_long_double_expbit0+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -20096,7 +20189,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5
+ $as_echo_n "checking absolute name of <langinfo.h>... " >&6; }
+-if test "${gl_cv_next_langinfo_h+set}" = set; then :
++if ${gl_cv_next_langinfo_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -20152,7 +20245,7 @@
+ HAVE_LANGINFO_H=1
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
+ $as_echo_n "checking whether langinfo.h defines CODESET... " >&6; }
+-if test "${gl_cv_header_langinfo_codeset+set}" = set; then :
++if ${gl_cv_header_langinfo_codeset+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -20183,7 +20276,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5
+ $as_echo_n "checking whether langinfo.h defines T_FMT_AMPM... " >&6; }
+-if test "${gl_cv_header_langinfo_t_fmt_ampm+set}" = set; then :
++if ${gl_cv_header_langinfo_t_fmt_ampm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -20214,7 +20307,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5
+ $as_echo_n "checking whether langinfo.h defines ERA... " >&6; }
+-if test "${gl_cv_header_langinfo_era+set}" = set; then :
++if ${gl_cv_header_langinfo_era+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -20245,7 +20338,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5
+ $as_echo_n "checking whether langinfo.h defines YESEXPR... " >&6; }
+-if test "${gl_cv_header_langinfo_yesexpr+set}" = set; then :
++if ${gl_cv_header_langinfo_yesexpr+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -20782,7 +20875,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsigsegv" >&5
+ $as_echo_n "checking for libsigsegv... " >&6; }
+-if test "${ac_cv_libsigsegv+set}" = set; then :
++if ${ac_cv_libsigsegv+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -20863,7 +20956,7 @@
+ # pthread_rwlock_* functions.
+ ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
+ "
+-if test "x$ac_cv_type_pthread_rwlock_t" = x""yes; then :
++if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
+
+ $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
+
+@@ -20906,7 +20999,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lseek detects pipes" >&5
+ $as_echo_n "checking whether lseek detects pipes... " >&6; }
+-if test "${gl_cv_func_lseek_pipe+set}" = set; then :
++if ${gl_cv_func_lseek_pipe+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test $cross_compiling = no; then
+@@ -21025,7 +21118,7 @@
+ for ac_header in stdlib.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+-if test "x$ac_cv_header_stdlib_h" = x""yes; then :
++if test "x$ac_cv_header_stdlib_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STDLIB_H 1
+ _ACEOF
+@@ -21036,7 +21129,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
+ $as_echo_n "checking for GNU libc compatible malloc... " >&6; }
+-if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then :
++if ${ac_cv_func_malloc_0_nonnull+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -21159,7 +21252,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5
+ $as_echo_n "checking absolute name of <math.h>... " >&6; }
+-if test "${gl_cv_next_math_h+set}" = set; then :
++if ${gl_cv_next_math_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -21209,7 +21302,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5
+ $as_echo_n "checking whether NAN macro works... " >&6; }
+-if test "${gl_cv_header_math_nan_works+set}" = set; then :
++if ${gl_cv_header_math_nan_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -21244,7 +21337,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5
+ $as_echo_n "checking whether HUGE_VAL works... " >&6; }
+-if test "${gl_cv_header_math_huge_val_works+set}" = set; then :
++if ${gl_cv_header_math_huge_val_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -21292,7 +21385,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
+ $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
+-if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then :
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -21355,7 +21448,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
+ $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
+-if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then :
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -21448,7 +21541,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
+ $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
+-if test "${gl_cv_func_mbrtowc_null_arg1+set}" = set; then :
++if ${gl_cv_func_mbrtowc_null_arg1+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -21525,7 +21618,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
+ $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; }
+-if test "${gl_cv_func_mbrtowc_null_arg2+set}" = set; then :
++if ${gl_cv_func_mbrtowc_null_arg2+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -21592,7 +21685,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
+ $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; }
+-if test "${gl_cv_func_mbrtowc_retval+set}" = set; then :
++if ${gl_cv_func_mbrtowc_retval+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -21728,7 +21821,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
+ $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
+-if test "${gl_cv_func_mbrtowc_nul_retval+set}" = set; then :
++if ${gl_cv_func_mbrtowc_nul_retval+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -21867,7 +21960,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
+ $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
+-if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then :
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -21930,7 +22023,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
+ $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
+-if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then :
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -22115,7 +22208,7 @@
+ for ac_func in mkdtemp
+ do :
+ ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
+-if test "x$ac_cv_func_mkdtemp" = x""yes; then :
++if test "x$ac_cv_func_mkdtemp" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_MKDTEMP 1
+ _ACEOF
+@@ -22154,7 +22247,7 @@
+ if test $ac_cv_func_mkstemp = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mkstemp" >&5
+ $as_echo_n "checking for working mkstemp... " >&6; }
+-if test "${gl_cv_func_working_mkstemp+set}" = set; then :
++if ${gl_cv_func_working_mkstemp+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -22259,7 +22352,7 @@
+ # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5
+ $as_echo_n "checking whether YESEXPR works... " >&6; }
+-if test "${gl_cv_func_nl_langinfo_yesexpr_works+set}" = set; then :
++if ${gl_cv_func_nl_langinfo_yesexpr_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -22367,7 +22460,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
+ $as_echo_n "checking for obstacks... " >&6; }
+-if test "${ac_cv_func_obstack+set}" = set; then :
++if ${ac_cv_func_obstack+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -22442,7 +22535,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
+ $as_echo_n "checking whether open recognizes a trailing slash... " >&6; }
+-if test "${gl_cv_func_open_slash+set}" = set; then :
++if ${gl_cv_func_open_slash+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ # Assume that if we have lstat, we can also check symlinks.
+@@ -22875,7 +22968,7 @@
+ for ac_header in paths.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default"
+-if test "x$ac_cv_header_paths_h" = x""yes; then :
++if test "x$ac_cv_header_paths_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_PATHS_H 1
+ _ACEOF
+@@ -22917,7 +23010,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
+ $as_echo_n "checking whether frexp works... " >&6; }
+-if test "${gl_cv_func_frexp_works+set}" = set; then :
++if ${gl_cv_func_frexp_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -23010,7 +23103,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp can be used without linking with libm" >&5
+ $as_echo_n "checking whether ldexp can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_ldexp_no_libm+set}" = set; then :
++if ${gl_cv_func_ldexp_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -23050,7 +23143,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
+ $as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_frexpl_no_libm+set}" = set; then :
++if ${gl_cv_func_frexpl_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -23083,7 +23176,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
+ $as_echo_n "checking whether frexpl works... " >&6; }
+-if test "${gl_cv_func_frexpl_works+set}" = set; then :
++if ${gl_cv_func_frexpl_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -23202,7 +23295,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
+ "
+-if test "x$ac_cv_have_decl_frexpl" = x""yes; then :
++if test "x$ac_cv_have_decl_frexpl" = xyes; then :
+
+ else
+ HAVE_DECL_FREXPL=0
+@@ -23213,7 +23306,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexpl() can be used without linking with libm" >&5
+ $as_echo_n "checking whether ldexpl() can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_ldexpl_no_libm+set}" = set; then :
++if ${gl_cv_func_ldexpl_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -23246,7 +23339,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexpl works" >&5
+ $as_echo_n "checking whether ldexpl works... " >&6; }
+-if test "${gl_cv_func_ldexpl_works+set}" = set; then :
++if ${gl_cv_func_ldexpl_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -23302,7 +23395,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "ldexpl" "ac_cv_have_decl_ldexpl" "#include <math.h>
+ "
+-if test "x$ac_cv_have_decl_ldexpl" = x""yes; then :
++if test "x$ac_cv_have_decl_ldexpl" = xyes; then :
+
+ else
+ HAVE_DECL_LDEXPL=0
+@@ -23317,7 +23410,7 @@
+ # Code from module progname:
+ ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
+ "
+-if test "x$ac_cv_have_decl_program_invocation_name" = x""yes; then :
++if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -23329,7 +23422,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
+ "
+-if test "x$ac_cv_have_decl_program_invocation_short_name" = x""yes; then :
++if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -23369,7 +23462,7 @@
+ for ac_func in rawmemchr
+ do :
+ ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
+-if test "x$ac_cv_func_rawmemchr" = x""yes; then :
++if test "x$ac_cv_func_rawmemchr" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_RAWMEMCHR 1
+ _ACEOF
+@@ -23420,7 +23513,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
+ $as_echo_n "checking whether readlink signature is correct... " >&6; }
+-if test "${gl_cv_decl_readlink_works+set}" = set; then :
++if ${gl_cv_decl_readlink_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -23447,7 +23540,7 @@
+ $as_echo "$gl_cv_decl_readlink_works" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
+ $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
+-if test "${gl_cv_func_readlink_works+set}" = set; then :
++if ${gl_cv_func_readlink_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ # We have readlink, so assume ln -s works.
+@@ -23542,7 +23635,7 @@
+ # regex.c.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5
+ $as_echo_n "checking for working re_compile_pattern... " >&6; }
+-if test "${gl_cv_func_re_compile_pattern_working+set}" = set; then :
++if ${gl_cv_func_re_compile_pattern_working+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -23775,7 +23868,7 @@
+ for ac_header in libintl.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
+-if test "x$ac_cv_header_libintl_h" = x""yes; then :
++if test "x$ac_cv_header_libintl_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_LIBINTL_H 1
+ _ACEOF
+@@ -23787,7 +23880,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
+ "
+-if test "x$ac_cv_have_decl_isblank" = x""yes; then :
++if test "x$ac_cv_have_decl_isblank" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -23808,7 +23901,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5
+ $as_echo_n "checking whether rename honors trailing slash on destination... " >&6; }
+-if test "${gl_cv_func_rename_slash_dst_works+set}" = set; then :
++if ${gl_cv_func_rename_slash_dst_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
+@@ -23878,7 +23971,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5
+ $as_echo_n "checking whether rename honors trailing slash on source... " >&6; }
+-if test "${gl_cv_func_rename_slash_src_works+set}" = set; then :
++if ${gl_cv_func_rename_slash_src_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
+@@ -23948,7 +24041,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5
+ $as_echo_n "checking whether rename manages hard links correctly... " >&6; }
+-if test "${gl_cv_func_rename_link_works+set}" = set; then :
++if ${gl_cv_func_rename_link_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ rm -rf conftest.f conftest.f1
+@@ -24018,7 +24111,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5
+ $as_echo_n "checking whether rename manages existing destinations correctly... " >&6; }
+-if test "${gl_cv_func_rename_dest_works+set}" = set; then :
++if ${gl_cv_func_rename_dest_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ rm -rf conftest.f conftest.d1 conftest.d2
+@@ -24094,7 +24187,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5
+ $as_echo_n "checking whether rmdir works... " >&6; }
+-if test "${gl_cv_func_rmdir_works+set}" = set; then :
++if ${gl_cv_func_rmdir_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ mkdir conftest.dir
+@@ -24199,7 +24292,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sched.h>" >&5
+ $as_echo_n "checking absolute name of <sched.h>... " >&6; }
+-if test "${gl_cv_next_sched_h+set}" = set; then :
++if ${gl_cv_next_sched_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -24255,7 +24348,7 @@
+
+ ac_fn_c_check_type "$LINENO" "struct sched_param" "ac_cv_type_struct_sched_param" "#include <sched.h>
+ "
+-if test "x$ac_cv_type_struct_sched_param" = x""yes; then :
++if test "x$ac_cv_type_struct_sched_param" = xyes; then :
+ HAVE_STRUCT_SCHED_PARAM=1
+ else
+ HAVE_STRUCT_SCHED_PARAM=0
+@@ -24274,7 +24367,7 @@
+ if test $ac_cv_func_sigaction = yes; then
+ ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h>
+ "
+-if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = x""yes; then :
++if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then :
+
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
+@@ -24308,7 +24401,7 @@
+ #include <signal.h>
+
+ "
+-if test "x$ac_cv_type_siginfo_t" = x""yes; then :
++if test "x$ac_cv_type_siginfo_t" = xyes; then :
+
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SIGINFO_T 1
+@@ -24350,7 +24443,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
+ $as_echo_n "checking absolute name of <signal.h>... " >&6; }
+-if test "${gl_cv_next_signal_h+set}" = set; then :
++if ${gl_cv_next_signal_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -24396,7 +24489,7 @@
+ #include <signal.h>
+
+ "
+-if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
++if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :
+
+ else
+ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
+@@ -24411,7 +24504,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit macro" >&5
+ $as_echo_n "checking for signbit macro... " >&6; }
+-if test "${gl_cv_func_signbit+set}" = set; then :
++if ${gl_cv_func_signbit+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -24523,7 +24616,7 @@
+ $as_echo "$gl_cv_func_signbit" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit compiler built-ins" >&5
+ $as_echo_n "checking for signbit compiler built-ins... " >&6; }
+-if test "${gl_cv_func_signbit_gcc+set}" = set; then :
++if ${gl_cv_func_signbit_gcc+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -24669,7 +24762,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'float'" >&5
+ $as_echo_n "checking where to find the sign bit in a 'float'... " >&6; }
+-if test "${gl_cv_cc_float_signbit+set}" = set; then :
++if ${gl_cv_cc_float_signbit+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -24773,7 +24866,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'double'" >&5
+ $as_echo_n "checking where to find the sign bit in a 'double'... " >&6; }
+-if test "${gl_cv_cc_double_signbit+set}" = set; then :
++if ${gl_cv_cc_double_signbit+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -24877,7 +24970,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'long double'" >&5
+ $as_echo_n "checking where to find the sign bit in a 'long double'... " >&6; }
+-if test "${gl_cv_cc_long_double_signbit+set}" = set; then :
++if ${gl_cv_cc_long_double_signbit+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -24980,7 +25073,7 @@
+ if test "$gl_cv_cc_float_signbit" = unknown; then
+ ac_fn_c_check_decl "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include <math.h>
+ "
+-if test "x$ac_cv_have_decl_copysignf" = x""yes; then :
++if test "x$ac_cv_have_decl_copysignf" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -24993,7 +25086,7 @@
+ if test "$ac_cv_have_decl_copysignf" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignf can be used without linking with libm" >&5
+ $as_echo_n "checking whether copysignf can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_copysignf_no_libm+set}" = set; then :
++if ${gl_cv_func_copysignf_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25030,7 +25123,7 @@
+ if test "$gl_cv_cc_double_signbit" = unknown; then
+ ac_fn_c_check_decl "$LINENO" "copysign" "ac_cv_have_decl_copysign" "#include <math.h>
+ "
+-if test "x$ac_cv_have_decl_copysign" = x""yes; then :
++if test "x$ac_cv_have_decl_copysign" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -25043,7 +25136,7 @@
+ if test "$ac_cv_have_decl_copysign" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysign can be used without linking with libm" >&5
+ $as_echo_n "checking whether copysign can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_copysign_no_libm+set}" = set; then :
++if ${gl_cv_func_copysign_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25080,7 +25173,7 @@
+ if test "$gl_cv_cc_long_double_signbit" = unknown; then
+ ac_fn_c_check_decl "$LINENO" "copysignl" "ac_cv_have_decl_copysignl" "#include <math.h>
+ "
+-if test "x$ac_cv_have_decl_copysignl" = x""yes; then :
++if test "x$ac_cv_have_decl_copysignl" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -25093,7 +25186,7 @@
+ if test "$ac_cv_have_decl_copysignl" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignl can be used without linking with libm" >&5
+ $as_echo_n "checking whether copysignl can be used without linking with libm... " >&6; }
+-if test "${gl_cv_func_copysignl_no_libm+set}" = set; then :
++if ${gl_cv_func_copysignl_no_libm+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25160,7 +25253,7 @@
+
+ if test -z "$signals_not_posix"; then
+ ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
+-if test "x$ac_cv_func_sigprocmask" = x""yes; then :
++if test "x$ac_cv_func_sigprocmask" = xyes; then :
+ gl_cv_func_sigprocmask=1
+ fi
+
+@@ -25183,7 +25276,7 @@
+ /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
+ #include <sys/types.h>
+ "
+-if test "x$ac_cv_type_sigset_t" = x""yes; then :
++if test "x$ac_cv_type_sigset_t" = xyes; then :
+
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SIGSET_T 1
+@@ -25217,7 +25310,7 @@
+ for ac_header in stdint.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+-if test "x$ac_cv_header_stdint_h" = x""yes; then :
++if test "x$ac_cv_header_stdint_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STDINT_H 1
+ _ACEOF
+@@ -25228,7 +25321,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
+ $as_echo_n "checking for SIZE_MAX... " >&6; }
+-if test "${gl_cv_size_max+set}" = set; then :
++if ${gl_cv_size_max+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25315,7 +25408,7 @@
+ for ac_func in snprintf
+ do :
+ ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
+-if test "x$ac_cv_func_snprintf" = x""yes; then :
++if test "x$ac_cv_func_snprintf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SNPRINTF 1
+ _ACEOF
+@@ -25328,7 +25421,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
+ $as_echo_n "checking whether snprintf respects a size of 1... " >&6; }
+-if test "${gl_cv_func_snprintf_size1+set}" = set; then :
++if ${gl_cv_func_snprintf_size1+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25431,7 +25524,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <spawn.h>" >&5
+ $as_echo_n "checking absolute name of <spawn.h>... " >&6; }
+-if test "${gl_cv_next_spawn_h+set}" = set; then :
++if ${gl_cv_next_spawn_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25484,7 +25577,7 @@
+ #include <spawn.h>
+
+ "
+-if test "x$ac_cv_type_posix_spawnattr_t" = x""yes; then :
++if test "x$ac_cv_type_posix_spawnattr_t" = xyes; then :
+
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_POSIX_SPAWNATTR_T 1
+@@ -25499,7 +25592,7 @@
+ #include <spawn.h>
+
+ "
+-if test "x$ac_cv_type_posix_spawn_file_actions_t" = x""yes; then :
++if test "x$ac_cv_type_posix_spawn_file_actions_t" = xyes; then :
+
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1
+@@ -25535,7 +25628,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
+ $as_echo_n "checking for ssize_t... " >&6; }
+-if test "${gt_cv_ssize_t+set}" = set; then :
++if ${gt_cv_ssize_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -25571,7 +25664,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
+ $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
+-if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
++if ${gl_cv_func_stat_dir_slash+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -25606,7 +25699,7 @@
+ $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
+ $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
+-if test "${gl_cv_func_stat_file_slash+set}" = set; then :
++if ${gl_cv_func_stat_file_slash+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ touch conftest.tmp
+@@ -25694,7 +25787,7 @@
+ NEXT_STDARG_H='<stdarg.h>';
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
+ $as_echo_n "checking for va_copy... " >&6; }
+- if test "${gl_cv_func_va_copy+set}" = set; then :
++ if ${gl_cv_func_va_copy+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25754,7 +25847,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
+ $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
+-if test "${gl_cv_next_stdarg_h+set}" = set; then :
++if ${gl_cv_next_stdarg_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25802,7 +25895,7 @@
+
+ saved_as_echo_n="$as_echo_n"
+ as_echo_n=':'
+- if test "${gl_cv_func___va_copy+set}" = set; then :
++ if ${gl_cv_func___va_copy+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -25874,7 +25967,7 @@
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
+ $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
+-if test "${gl_cv_decl_null_works+set}" = set; then :
++if ${gl_cv_decl_null_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -25917,7 +26010,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
+ $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
+-if test "${gl_cv_next_stddef_h+set}" = set; then :
++if ${gl_cv_next_stddef_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -26013,7 +26106,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
+ $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
+-if test "${gl_cv_next_stdint_h+set}" = set; then :
++if ${gl_cv_next_stdint_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -26069,7 +26162,7 @@
+ if test $ac_cv_header_stdint_h = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
+ $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
+-if test "${gl_cv_header_working_stdint_h+set}" = set; then :
++if ${gl_cv_header_working_stdint_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ gl_cv_header_working_stdint_h=no
+@@ -26372,7 +26465,7 @@
+ for gltype in ptrdiff_t size_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
+ $as_echo_n "checking for bit size of $gltype... " >&6; }
+-if eval "test \"\${gl_cv_bitsizeof_${gltype}+set}\"" = set; then :
++if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
+@@ -26417,7 +26510,7 @@
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
+ $as_echo_n "checking for bit size of $gltype... " >&6; }
+-if eval "test \"\${gl_cv_bitsizeof_${gltype}+set}\"" = set; then :
++if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
+@@ -26461,7 +26554,7 @@
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
+ $as_echo_n "checking whether $gltype is signed... " >&6; }
+-if eval "test \"\${gl_cv_type_${gltype}_signed+set}\"" = set; then :
++if eval \${gl_cv_type_${gltype}_signed+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -26520,7 +26613,7 @@
+ for gltype in ptrdiff_t size_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
+ $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
+-if eval "test \"\${gl_cv_type_${gltype}_suffix+set}\"" = set; then :
++if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ eval gl_cv_type_${gltype}_suffix=no
+@@ -26592,7 +26685,7 @@
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
+ $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
+-if eval "test \"\${gl_cv_type_${gltype}_suffix+set}\"" = set; then :
++if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ eval gl_cv_type_${gltype}_suffix=no
+@@ -26680,7 +26773,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
+ $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
+-if test "${gl_cv_next_stdio_h+set}" = set; then :
++if ${gl_cv_next_stdio_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -26750,7 +26843,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
+ $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
+-if test "${gl_cv_next_stdlib_h+set}" = set; then :
++if ${gl_cv_next_stdlib_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -26822,7 +26915,7 @@
+ for ac_func in strchrnul
+ do :
+ ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
+-if test "x$ac_cv_func_strchrnul" = x""yes; then :
++if test "x$ac_cv_func_strchrnul" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STRCHRNUL 1
+ _ACEOF
+@@ -26903,7 +26996,7 @@
+ # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
+ $as_echo_n "checking for working strndup... " >&6; }
+-if test "${gl_cv_func_strndup_works+set}" = set; then :
++if ${gl_cv_func_strndup_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -26996,13 +27089,17 @@
+ if test $ac_cv_have_decl_strnlen = no; then
+ HAVE_DECL_STRNLEN=0
+ else
+- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
+ $as_echo_n "checking for working strnlen... " >&6; }
+-if test "${ac_cv_func_strnlen_working+set}" = set; then :
++if ${ac_cv_func_strnlen_working+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+- ac_cv_func_strnlen_working=no
++ # Guess no on AIX systems, yes otherwise.
++ case "$host_os" in
++ aix*) ac_cv_func_strnlen_working=no;;
++ *) ac_cv_func_strnlen_working=yes;;
++ esac
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h. */
+@@ -27096,7 +27193,7 @@
+ for ac_func in strsignal
+ do :
+ ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
+-if test "x$ac_cv_func_strsignal" = x""yes; then :
++if test "x$ac_cv_func_strsignal" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STRSIGNAL 1
+ _ACEOF
+@@ -27107,7 +27204,7 @@
+ if test $ac_cv_func_strsignal = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strsignal always returns a string" >&5
+ $as_echo_n "checking whether strsignal always returns a string... " >&6; }
+-if test "${gl_cv_func_working_strsignal+set}" = set; then :
++if ${gl_cv_func_working_strsignal+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -27170,7 +27267,7 @@
+
+ ac_fn_c_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "#include <signal.h>
+ "
+-if test "x$ac_cv_have_decl__sys_siglist" = x""yes; then :
++if test "x$ac_cv_have_decl__sys_siglist" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -27200,7 +27297,7 @@
+ if test $REPLACE_STRSTR = 0; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5
+ $as_echo_n "checking whether strstr works in linear time... " >&6; }
+-if test "${gl_cv_func_strstr_linear+set}" = set; then :
++if ${gl_cv_func_strstr_linear+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -27320,7 +27417,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
+ $as_echo_n "checking whether strstr works... " >&6; }
+-if test "${gl_cv_func_strstr_works_always+set}" = set; then :
++if ${gl_cv_func_strstr_works_always+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -27418,7 +27515,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtod obeys C99" >&5
+ $as_echo_n "checking whether strtod obeys C99... " >&6; }
+-if test "${gl_cv_func_strtod_works+set}" = set; then :
++if ${gl_cv_func_strtod_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -27592,7 +27689,7 @@
+ for ac_func in strtol
+ do :
+ ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
+-if test "x$ac_cv_func_strtol" = x""yes; then :
++if test "x$ac_cv_func_strtol" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STRTOL 1
+ _ACEOF
+@@ -27628,7 +27725,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
+ $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
+-if test "${gl_cv_next_sys_stat_h+set}" = set; then :
++if ${gl_cv_next_sys_stat_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -27678,7 +27775,7 @@
+ ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
+ #include <sys/stat.h>
+ "
+-if test "x$ac_cv_type_nlink_t" = x""yes; then :
++if test "x$ac_cv_type_nlink_t" = xyes; then :
+
+ else
+
+@@ -27713,7 +27810,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
+ $as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
+-if test "${gl_cv_next_sys_wait_h+set}" = set; then :
++if ${gl_cv_next_sys_wait_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -27799,7 +27896,7 @@
+ for ac_func in __secure_getenv
+ do :
+ ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
+-if test "x$ac_cv_func___secure_getenv" = x""yes; then :
++if test "x$ac_cv_func___secure_getenv" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE___SECURE_GETENV 1
+ _ACEOF
+@@ -27827,7 +27924,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
+ $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
+-if test "${gl_cv_next_unistd_h+set}" = set; then :
++if ${gl_cv_next_unistd_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -28003,7 +28100,7 @@
+
+
+ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+-if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
++if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+ else
+
+@@ -28025,7 +28122,7 @@
+ for ac_func in vasprintf
+ do :
+ ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
+-if test "x$ac_cv_func_vasprintf" = x""yes; then :
++if test "x$ac_cv_func_vasprintf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_VASPRINTF 1
+ _ACEOF
+@@ -28110,7 +28207,7 @@
+ for ac_func in vasprintf
+ do :
+ ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
+-if test "x$ac_cv_func_vasprintf" = x""yes; then :
++if test "x$ac_cv_func_vasprintf" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_VASPRINTF 1
+ _ACEOF
+@@ -28222,7 +28319,7 @@
+ for ac_func in nl_langinfo
+ do :
+ ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
+-if test "x$ac_cv_func_nl_langinfo" = x""yes; then :
++if test "x$ac_cv_func_nl_langinfo" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_NL_LANGINFO 1
+ _ACEOF
+@@ -28388,7 +28485,7 @@
+
+
+ ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
+-if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
++if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+
+ else
+
+@@ -28511,7 +28608,7 @@
+ for ac_func in waitid
+ do :
+ ac_fn_c_check_func "$LINENO" "waitid" "ac_cv_func_waitid"
+-if test "x$ac_cv_func_waitid" = x""yes; then :
++if test "x$ac_cv_func_waitid" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_WAITID 1
+ _ACEOF
+@@ -28570,7 +28667,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
+ $as_echo_n "checking absolute name of <wchar.h>... " >&6; }
+-if test "${gl_cv_next_wchar_h+set}" = set; then :
++if ${gl_cv_next_wchar_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -28652,7 +28749,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
+ $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
+-if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then :
++if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -28715,7 +28812,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
+ $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
+-if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then :
++if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -28810,7 +28907,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5
+ $as_echo_n "checking whether wcrtomb return value is correct... " >&6; }
+-if test "${gl_cv_func_wcrtomb_retval+set}" = set; then :
++if ${gl_cv_func_wcrtomb_retval+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -28950,7 +29047,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
+ $as_echo_n "checking absolute name of <wctype.h>... " >&6; }
+-if test "${gl_cv_next_wctype_h+set}" = set; then :
++if ${gl_cv_next_wctype_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -29000,7 +29097,7 @@
+ if test $ac_cv_func_iswcntrl = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
+ $as_echo_n "checking whether iswcntrl works... " >&6; }
+-if test "${gl_cv_func_iswcntrl_works+set}" = set; then :
++if ${gl_cv_func_iswcntrl_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -29075,7 +29172,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
+ $as_echo_n "checking for wctype_t... " >&6; }
+-if test "${gl_cv_type_wctype_t+set}" = set; then :
++if ${gl_cv_type_wctype_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -29117,7 +29214,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
+ $as_echo_n "checking for wctrans_t... " >&6; }
+-if test "${gl_cv_type_wctrans_t+set}" = set; then :
++if ${gl_cv_type_wctrans_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -29212,7 +29309,7 @@
+ for ac_header in stdint.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+-if test "x$ac_cv_header_stdint_h" = x""yes; then :
++if test "x$ac_cv_header_stdint_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STDINT_H 1
+ _ACEOF
+@@ -29280,7 +29377,7 @@
+ set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_CXX+set}" = set; then :
++if ${ac_cv_prog_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$CXX"; then
+@@ -29292,7 +29389,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -29324,7 +29421,7 @@
+ set dummy $ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+-if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
++if ${ac_cv_prog_ac_ct_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -n "$ac_ct_CXX"; then
+@@ -29336,7 +29433,7 @@
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
++ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CXX="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+@@ -29468,15 +29565,16 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+ $as_echo_n "checking dependency style of $depcc... " >&6; }
+-if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
++if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+- # making a dummy file named `D' -- because `-MD' means `put the output
+- # in D'.
++ # making a dummy file named 'D' -- because '-MD' means "put the output
++ # in D".
++ rm -rf conftest.dir
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+@@ -29510,16 +29608,16 @@
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+- # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+- # Solaris 8's {/usr,}/bin/sh.
+- touch sub/conftst$i.h
++ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
++ # Solaris 10 /bin/sh.
++ echo '/* dummy */' > sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+- # We check with `-c' and `-o' for the sake of the "dashmstdout"
++ # We check with '-c' and '-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+- # handle `-M -o', and we need to detect this. Also, some Intel
+- # versions had trouble with output in subdirs
++ # handle '-M -o', and we need to detect this. Also, some Intel
++ # versions had trouble with output in subdirs.
+ am__obj=sub/conftest.${OBJEXT-o}
+ am__minus_obj="-o $am__obj"
+ case $depmode in
+@@ -29528,16 +29626,16 @@
+ test "$am__universal" = false || continue
+ ;;
+ nosideeffect)
+- # after this tag, mechanisms are not by side-effect, so they'll
+- # only be used when explicitly requested
++ # After this tag, mechanisms are not by side-effect, so they'll
++ # only be used when explicitly requested.
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+- msvisualcpp | msvcmsys)
+- # This compiler won't grok `-c -o', but also, the minuso test has
++ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
++ # This compiler won't grok '-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${OBJEXT-o}
+@@ -29607,7 +29705,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
+ $as_echo_n "checking for a traditional french locale... " >&6; }
+-if test "${gt_cv_locale_fr+set}" = set; then :
++if ${gt_cv_locale_fr+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -29739,7 +29837,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
+ $as_echo_n "checking for a french Unicode locale... " >&6; }
+-if test "${gt_cv_locale_fr_utf8+set}" = set; then :
++if ${gt_cv_locale_fr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -29866,7 +29964,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
+ $as_echo_n "checking for a traditional french locale... " >&6; }
+-if test "${gt_cv_locale_fr+set}" = set; then :
++if ${gt_cv_locale_fr+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -29999,7 +30097,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5
+ $as_echo_n "checking for a turkish Unicode locale... " >&6; }
+-if test "${gt_cv_locale_tr_utf8+set}" = set; then :
++if ${gt_cv_locale_tr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -30161,7 +30259,7 @@
+ for ac_func in getpagesize
+ do :
+ ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
+-if test "x$ac_cv_func_getpagesize" = x""yes; then :
++if test "x$ac_cv_func_getpagesize" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_GETPAGESIZE 1
+ _ACEOF
+@@ -30174,7 +30272,7 @@
+ for ac_header in OS.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default"
+-if test "x$ac_cv_header_OS_h" = x""yes; then :
++if test "x$ac_cv_header_OS_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_OS_H 1
+ _ACEOF
+@@ -30189,7 +30287,7 @@
+ for ac_header in sys/param.h
+ do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
+-if test "x$ac_cv_header_sys_param_h" = x""yes; then :
++if test "x$ac_cv_header_sys_param_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_SYS_PARAM_H 1
+ _ACEOF
+@@ -30218,7 +30316,7 @@
+ ;;
+ esac
+ ac_fn_c_check_decl "$LINENO" "getpagesize" "ac_cv_have_decl_getpagesize" "$ac_includes_default"
+-if test "x$ac_cv_have_decl_getpagesize" = x""yes; then :
++if test "x$ac_cv_have_decl_getpagesize" = xyes; then :
+
+ else
+ HAVE_DECL_GETPAGESIZE=0
+@@ -30239,7 +30337,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
+ $as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
+-if test "${gl_cv_cc_double_expbit0+set}" = set; then :
++if ${gl_cv_cc_double_expbit0+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -30259,7 +30357,7 @@
+ else
+
+ :
+-if test "${ac_cv_c_bigendian+set}" = set; then :
++if ${ac_cv_c_bigendian+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ ac_cv_c_bigendian=unknown
+@@ -30585,7 +30683,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5
+ $as_echo_n "checking where to find the exponent in a 'float'... " >&6; }
+-if test "${gl_cv_cc_float_expbit0+set}" = set; then :
++if ${gl_cv_cc_float_expbit0+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -30695,7 +30793,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
+ $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
+-if test "${gl_cv_cc_long_double_expbit0+set}" = set; then :
++if ${gl_cv_cc_long_double_expbit0+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -30822,7 +30920,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link handles trailing slash correctly" >&5
+ $as_echo_n "checking whether link handles trailing slash correctly... " >&6; }
+-if test "${gl_cv_func_link_works+set}" = set; then :
++if ${gl_cv_func_link_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ touch conftest.a
+@@ -30901,7 +30999,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
+ $as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; }
+-if test "${gl_cv_header_locale_h_posix2001+set}" = set; then :
++if ${gl_cv_header_locale_h_posix2001+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -30931,7 +31029,7 @@
+ HAVE_XLOCALE_H=1
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5
+ $as_echo_n "checking whether locale.h defines locale_t... " >&6; }
+-if test "${gl_cv_header_locale_has_locale_t+set}" = set; then :
++if ${gl_cv_header_locale_has_locale_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -30980,7 +31078,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
+ $as_echo_n "checking absolute name of <locale.h>... " >&6; }
+-if test "${gl_cv_next_locale_h+set}" = set; then :
++if ${gl_cv_next_locale_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -31054,7 +31152,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
+ $as_echo_n "checking for a traditional french locale... " >&6; }
+-if test "${gt_cv_locale_fr+set}" = set; then :
++if ${gt_cv_locale_fr+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -31186,7 +31284,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
+ $as_echo_n "checking for a french Unicode locale... " >&6; }
+-if test "${gt_cv_locale_fr_utf8+set}" = set; then :
++if ${gt_cv_locale_fr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -31313,7 +31411,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
+ $as_echo_n "checking for a traditional japanese locale... " >&6; }
+-if test "${gt_cv_locale_ja+set}" = set; then :
++if ${gt_cv_locale_ja+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -31451,7 +31549,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
+ $as_echo_n "checking for a transitional chinese locale... " >&6; }
+-if test "${gt_cv_locale_zh_CN+set}" = set; then :
++if ${gt_cv_locale_zh_CN+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -31577,7 +31675,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
+ $as_echo_n "checking for a french Unicode locale... " >&6; }
+-if test "${gt_cv_locale_fr_utf8+set}" = set; then :
++if ${gt_cv_locale_fr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -31706,7 +31804,7 @@
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+-if test "x$ac_cv_func_mmap" = x""yes; then :
++if test "x$ac_cv_func_mmap" = xyes; then :
+ gl_have_mmap=yes
+ else
+ gl_have_mmap=no
+@@ -31771,7 +31869,7 @@
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+-if test "x$ac_cv_func_mmap" = x""yes; then :
++if test "x$ac_cv_func_mmap" = xyes; then :
+ gl_have_mmap=yes
+ else
+ gl_have_mmap=no
+@@ -31834,7 +31932,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
+ $as_echo_n "checking for a traditional french locale... " >&6; }
+-if test "${gt_cv_locale_fr+set}" = set; then :
++if ${gt_cv_locale_fr+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -31966,7 +32064,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
+ $as_echo_n "checking for a french Unicode locale... " >&6; }
+-if test "${gt_cv_locale_fr_utf8+set}" = set; then :
++if ${gt_cv_locale_fr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -32116,7 +32214,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
+ $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
+-if test "${gl_cv_func_svid_putenv+set}" = set; then :
++if ${gl_cv_func_svid_putenv+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -32192,7 +32290,7 @@
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+-if test "x$ac_cv_func_mmap" = x""yes; then :
++if test "x$ac_cv_func_mmap" = xyes; then :
+ gl_have_mmap=yes
+ else
+ gl_have_mmap=no
+@@ -32317,7 +32415,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
+ $as_echo_n "checking for a traditional french locale... " >&6; }
+-if test "${gt_cv_locale_fr+set}" = set; then :
++if ${gt_cv_locale_fr+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -32449,7 +32547,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
+ $as_echo_n "checking for a french Unicode locale... " >&6; }
+-if test "${gt_cv_locale_fr_utf8+set}" = set; then :
++if ${gt_cv_locale_fr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -32576,7 +32674,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
+ $as_echo_n "checking for a traditional japanese locale... " >&6; }
+-if test "${gt_cv_locale_ja+set}" = set; then :
++if ${gt_cv_locale_ja+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -32714,7 +32812,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
+ $as_echo_n "checking for a transitional chinese locale... " >&6; }
+-if test "${gt_cv_locale_zh_CN+set}" = set; then :
++if ${gt_cv_locale_zh_CN+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -32842,7 +32940,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
+ $as_echo_n "checking for wchar_t... " >&6; }
+-if test "${gt_cv_c_wchar_t+set}" = set; then :
++if ${gt_cv_c_wchar_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -32875,7 +32973,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
+ $as_echo_n "checking for wint_t... " >&6; }
+-if test "${gt_cv_c_wint_t+set}" = set; then :
++if ${gt_cv_c_wint_t+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -32968,7 +33066,7 @@
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+-if test "x$ac_cv_func_mmap" = x""yes; then :
++if test "x$ac_cv_func_mmap" = xyes; then :
+ gl_have_mmap=yes
+ else
+ gl_have_mmap=no
+@@ -33034,7 +33132,7 @@
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+-if test "x$ac_cv_func_mmap" = x""yes; then :
++if test "x$ac_cv_func_mmap" = xyes; then :
+ gl_have_mmap=yes
+ else
+ gl_have_mmap=no
+@@ -33110,7 +33208,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
+ $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
+-if test "${gl_cv_func_symlink_works+set}" = set; then :
++if ${gl_cv_func_symlink_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -33184,7 +33282,7 @@
+ for ac_func in unsetenv
+ do :
+ ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
+-if test "x$ac_cv_func_unsetenv" = x""yes; then :
++if test "x$ac_cv_func_unsetenv" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_UNSETENV 1
+ _ACEOF
+@@ -33210,7 +33308,7 @@
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
+ $as_echo_n "checking for unsetenv() return type... " >&6; }
+-if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
++if ${gt_cv_func_unsetenv_ret+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+@@ -33265,7 +33363,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
+ $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
+-if test "${gl_cv_func_unsetenv_works+set}" = set; then :
++if ${gl_cv_func_unsetenv_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -33349,7 +33447,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
+ $as_echo_n "checking for a traditional french locale... " >&6; }
+-if test "${gt_cv_locale_fr+set}" = set; then :
++if ${gt_cv_locale_fr+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -33481,7 +33579,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
+ $as_echo_n "checking for a french Unicode locale... " >&6; }
+-if test "${gt_cv_locale_fr_utf8+set}" = set; then :
++if ${gt_cv_locale_fr_utf8+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -33608,7 +33706,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
+ $as_echo_n "checking for a traditional japanese locale... " >&6; }
+-if test "${gt_cv_locale_ja+set}" = set; then :
++if ${gt_cv_locale_ja+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -33746,7 +33844,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
+ $as_echo_n "checking for a transitional chinese locale... " >&6; }
+-if test "${gt_cv_locale_zh_CN+set}" = set; then :
++if ${gt_cv_locale_zh_CN+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -33896,7 +33994,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wctob works" >&5
+ $as_echo_n "checking whether wctob works... " >&6; }
+-if test "${gl_cv_func_wctob_works+set}" = set; then :
++if ${gl_cv_func_wctob_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+
+@@ -34028,7 +34126,7 @@
+ #include <wchar.h>
+
+ "
+-if test "x$ac_cv_have_decl_wctob" = x""yes; then :
++if test "x$ac_cv_have_decl_wctob" = xyes; then :
+ ac_have_decl=1
+ else
+ ac_have_decl=0
+@@ -34111,7 +34209,7 @@
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether an open file can be renamed" >&5
+ $as_echo_n "checking whether an open file can be renamed... " >&6; }
+-if test "${M4_cv_func_rename_open_file_works+set}" = set; then :
++if ${M4_cv_func_rename_open_file_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+ else
+ if test "$cross_compiling" = yes; then :
+@@ -34190,7 +34288,7 @@
+ if test "$with_syscmd_shell" = no ; then
+ with_syscmd_shell=/bin/sh
+ if test "$cross_compiling" != yes ; then
+- if { test -f /bin/sh && $as_test_x /bin/sh; }; then :
++ if as_fn_executable_p /bin/sh; then :
+
+ else
+ if (cmd /c) 2>/dev/null; then with_syscmd_shell=cmd; fi
+@@ -34204,7 +34302,7 @@
+ do
+ IFS=$M4_save_IFS
+ test -z "$M4_dir" && continue
+- { test -f "$M4_dir/sh" && $as_test_x "$M4_dir/sh"; } \
++ as_fn_executable_p "$M4_dir/sh" \
+ && { with_syscmd_shell=$M4_dir/sh; break; }
+ done
+ IFS=$M4_save_IFS
+@@ -34311,10 +34409,21 @@
+ :end' >>confcache
+ if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+- test "x$cache_file" != "x/dev/null" &&
++ if test "x$cache_file" != "x/dev/null"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+ $as_echo "$as_me: updating cache $cache_file" >&6;}
+- cat confcache >$cache_file
++ if test ! -f "$cache_file" || test -h "$cache_file"; then
++ cat confcache >"$cache_file"
++ else
++ case $cache_file in #(
++ */* | ?:*)
++ mv -f confcache "$cache_file"$$ &&
++ mv -f "$cache_file"$$ "$cache_file" ;; #(
++ *)
++ mv -f confcache "$cache_file" ;;
++ esac
++ fi
++ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+ $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+@@ -34345,6 +34454,14 @@
+ LTLIBOBJS=$ac_ltlibobjs
+
+
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
++$as_echo_n "checking that generated files are newer than configure... " >&6; }
++ if test -n "$am_sleep_pid"; then
++ # Hide warnings about reused PIDs.
++ wait $am_sleep_pid 2>/dev/null
++ fi
++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
++$as_echo "done" >&6; }
+ if test -n "$EXEEXT"; then
+ am__EXEEXT_TRUE=
+ am__EXEEXT_FALSE='#'
+@@ -34420,7 +34537,7 @@
+
+
+
+-: ${CONFIG_STATUS=./config.status}
++: "${CONFIG_STATUS=./config.status}"
+ ac_write_fail=0
+ ac_clean_files_save=$ac_clean_files
+ ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+@@ -34521,6 +34638,7 @@
+ IFS=" "" $as_nl"
+
+ # Find who we are. Look in the path if we contain no directory separator.
++as_myself=
+ case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+@@ -34716,16 +34834,16 @@
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+- # In both cases, we have to default to `cp -p'.
++ # In both cases, we have to default to `cp -pR'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+- as_ln_s='cp -p'
++ as_ln_s='cp -pR'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+- as_ln_s='cp -p'
++ as_ln_s='cp -pR'
+ fi
+ else
+- as_ln_s='cp -p'
++ as_ln_s='cp -pR'
+ fi
+ rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+ rmdir conf$$.dir 2>/dev/null
+@@ -34785,28 +34903,16 @@
+ as_mkdir_p=false
+ fi
+
+-if test -x / >/dev/null 2>&1; then
+- as_test_x='test -x'
+-else
+- if ls -dL / >/dev/null 2>&1; then
+- as_ls_L_option=L
+- else
+- as_ls_L_option=
+- fi
+- as_test_x='
+- eval sh -c '\''
+- if test -d "$1"; then
+- test -d "$1/.";
+- else
+- case $1 in #(
+- -*)set "./$1";;
+- esac;
+- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+- ???[sx]*):;;*)false;;esac;fi
+- '\'' sh
+- '
+-fi
+-as_executable_p=$as_test_x
++
++# as_fn_executable_p FILE
++# -----------------------
++# Test if FILE is an executable regular file.
++as_fn_executable_p ()
++{
++ test -f "$1" && test -x "$1"
++} # as_fn_executable_p
++as_test_x='test -x'
++as_executable_p=as_fn_executable_p
+
+ # Sed expression to map a string onto a valid CPP name.
+ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+@@ -34828,7 +34934,7 @@
+ # values after options handling.
+ ac_log="
+ This file was extended by GNU M4 $as_me 1.4.16, which was
+-generated by GNU Autoconf 2.66. Invocation command line was
++generated by GNU Autoconf 2.69. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+@@ -34900,10 +35006,10 @@
+ ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ ac_cs_version="\\
+ GNU M4 config.status 1.4.16
+-configured by $0, generated by GNU Autoconf 2.66,
++configured by $0, generated by GNU Autoconf 2.69,
+ with options \\"\$ac_cs_config\\"
+
+-Copyright (C) 2010 Free Software Foundation, Inc.
++Copyright (C) 2012 Free Software Foundation, Inc.
+ This config.status script is free software; the Free Software Foundation
+ gives unlimited permission to copy, distribute and modify it."
+
+@@ -34921,11 +35027,16 @@
+ while test $# != 0
+ do
+ case $1 in
+- --*=*)
++ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
++ --*=)
++ ac_option=`expr "X$1" : 'X\([^=]*\)='`
++ ac_optarg=
++ ac_shift=:
++ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+@@ -34947,6 +35058,7 @@
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
++ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+@@ -34988,7 +35100,7 @@
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ if \$ac_cs_recheck; then
+- set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
++ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+@@ -35059,9 +35171,10 @@
+ # after its creation but before its name has been assigned to `$tmp'.
+ $debug ||
+ {
+- tmp=
++ tmp= ac_tmp=
+ trap 'exit_status=$?
+- { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
++ : "${ac_tmp:=$tmp}"
++ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+ ' 0
+ trap 'as_fn_exit 1' 1 2 13 15
+ }
+@@ -35069,12 +35182,13 @@
+
+ {
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+- test -n "$tmp" && test -d "$tmp"
++ test -d "$tmp"
+ } ||
+ {
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+ } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
++ac_tmp=$tmp
+
+ # Set up the scripts for CONFIG_FILES section.
+ # No need to generate them if there are no CONFIG_FILES.
+@@ -35096,7 +35210,7 @@
+ ac_cs_awk_cr=$ac_cr
+ fi
+
+-echo 'BEGIN {' >"$tmp/subs1.awk" &&
++echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+ _ACEOF
+
+
+@@ -35124,7 +35238,7 @@
+ rm -f conf$$subs.sh
+
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
++cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+ _ACEOF
+ sed -n '
+ h
+@@ -35172,7 +35286,7 @@
+ rm -f conf$$subs.awk
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ _ACAWK
+-cat >>"\$tmp/subs1.awk" <<_ACAWK &&
++cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = ""
+
+@@ -35204,7 +35318,7 @@
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+ else
+ cat
+-fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
++fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+ _ACEOF
+
+@@ -35238,7 +35352,7 @@
+ # No need to generate them if there are no CONFIG_HEADERS.
+ # This happens for instance with `./config.status Makefile'.
+ if test -n "$CONFIG_HEADERS"; then
+-cat >"$tmp/defines.awk" <<\_ACAWK ||
++cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+ BEGIN {
+ _ACEOF
+
+@@ -35250,8 +35364,8 @@
+ # handling of long lines.
+ ac_delim='%!_!# '
+ for ac_last_try in false false :; do
+- ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+- if test -z "$ac_t"; then
++ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
++ if test -z "$ac_tt"; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+@@ -35371,7 +35485,7 @@
+ for ac_f
+ do
+ case $ac_f in
+- -) ac_f="$tmp/stdin";;
++ -) ac_f="$ac_tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+@@ -35406,7 +35520,7 @@
+ esac
+
+ case $ac_tag in
+- *:-:* | *:-) cat >"$tmp/stdin" \
++ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+@@ -35543,21 +35657,22 @@
+ s&@MKDIR_P@&$ac_MKDIR_P&;t t
+ $ac_datarootdir_hack
+ "
+-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+- || as_fn_error $? "could not create $ac_file" "$LINENO" 5
++eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
++ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+- { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+- { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
++ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
++ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
++ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+ which seems to be undefined. Please make sure it is defined" >&5
+ $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+ which seems to be undefined. Please make sure it is defined" >&2;}
+
+- rm -f "$tmp/stdin"
++ rm -f "$ac_tmp/stdin"
+ case $ac_file in
+- -) cat "$tmp/out" && rm -f "$tmp/out";;
+- *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
++ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
++ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+@@ -35568,20 +35683,20 @@
+ if test x"$ac_file" != x-; then
+ {
+ $as_echo "/* $configure_input */" \
+- && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+- } >"$tmp/config.h" \
++ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
++ } >"$ac_tmp/config.h" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+- if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
++ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+ $as_echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f "$ac_file"
+- mv "$tmp/config.h" "$ac_file" \
++ mv "$ac_tmp/config.h" "$ac_file" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ fi
+ else
+ $as_echo "/* $configure_input */" \
+- && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
++ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error $? "could not create -" "$LINENO" 5
+ fi
+ # Compute "$ac_file"'s index in $config_headers.
+@@ -35659,7 +35774,7 @@
+
+ case $ac_file$ac_mode in
+ "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+- # Autoconf 2.62 quotes --file arguments for eval, but not when files
++ # Older Autoconf quotes --file arguments for eval, but not when files
+ # are listed without --file. Let's play safe and only enable the eval
+ # if we detect the quoting.
+ case $CONFIG_FILES in
+@@ -35672,7 +35787,7 @@
+ # Strip MF so we end up with the name of the file.
+ mf=`echo "$mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile or not.
+- # We used to match only the files named `Makefile.in', but
++ # We used to match only the files named 'Makefile.in', but
+ # some people rename them; so instead we look at the file content.
+ # Grep'ing the first line is not enough: some people post-process
+ # each Makefile.in and add a new line on top of each file to say so.
+@@ -35706,21 +35821,19 @@
+ continue
+ fi
+ # Extract the definition of DEPDIR, am__include, and am__quote
+- # from the Makefile without running `make'.
++ # from the Makefile without running 'make'.
+ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+ test -z "$DEPDIR" && continue
+ am__include=`sed -n 's/^am__include = //p' < "$mf"`
+- test -z "am__include" && continue
++ test -z "$am__include" && continue
+ am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+- # When using ansi2knr, U may be empty or an underscore; expand it
+- U=`sed -n 's/^U = //p' < "$mf"`
+ # Find all dependency output files, they are included files with
+ # $(DEPDIR) in their names. We invoke sed twice because it is the
+ # simplest approach to changing $(DEPDIR) to its actual value in the
+ # expansion.
+ for file in `sed -n "
+ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+- sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
++ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
+ # Make sure the directory exists.
+ test -f "$dirpart/$file" && continue
+ fdir=`$as_dirname -- "$file" ||
+diff -Nur m4-1.4.16.orig/doc/Makefile.in m4-1.4.16/doc/Makefile.in
+--- m4-1.4.16.orig/doc/Makefile.in 2011-03-01 17:57:32.000000000 +0100
++++ m4-1.4.16/doc/Makefile.in 2013-09-04 14:47:46.000000000 +0200
+@@ -1,9 +1,8 @@
+-# Makefile.in generated by automake 1.11.1 from Makefile.am.
++# Makefile.in generated by automake 1.13.2 from Makefile.am.
+ # @configure_input@
+
+-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+-# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+-# Inc.
++# Copyright (C) 1994-2013 Free Software Foundation, Inc.
++
+ # This Makefile.in is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -15,6 +14,51 @@
+
+ @SET_MAKE@
+ VPATH = @srcdir@
++am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
++am__make_running_with_option = \
++ case $${target_option-} in \
++ ?) ;; \
++ *) echo "am__make_running_with_option: internal error: invalid" \
++ "target option '$${target_option-}' specified" >&2; \
++ exit 1;; \
++ esac; \
++ has_opt=no; \
++ sane_makeflags=$$MAKEFLAGS; \
++ if $(am__is_gnu_make); then \
++ sane_makeflags=$$MFLAGS; \
++ else \
++ case $$MAKEFLAGS in \
++ *\\[\ \ ]*) \
++ bs=\\; \
++ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
++ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
++ esac; \
++ fi; \
++ skip_next=no; \
++ strip_trailopt () \
++ { \
++ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
++ }; \
++ for flg in $$sane_makeflags; do \
++ test $$skip_next = yes && { skip_next=no; continue; }; \
++ case $$flg in \
++ *=*|--*) continue;; \
++ -*I) strip_trailopt 'I'; skip_next=yes;; \
++ -*I?*) strip_trailopt 'I';; \
++ -*O) strip_trailopt 'O'; skip_next=yes;; \
++ -*O?*) strip_trailopt 'O';; \
++ -*l) strip_trailopt 'l'; skip_next=yes;; \
++ -*l?*) strip_trailopt 'l';; \
++ -[dEDm]) skip_next=yes;; \
++ -[JT]) skip_next=yes;; \
++ esac; \
++ case $$flg in \
++ *$$target_option*) has_opt=yes; break;; \
++ esac; \
++ done; \
++ test $$has_opt = yes
++am__make_dryrun = (target_option=n; $(am__make_running_with_option))
++am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+ pkgdatadir = $(datadir)/@PACKAGE@
+ pkgincludedir = $(includedir)/@PACKAGE@
+ pkglibdir = $(libdir)/@PACKAGE@
+@@ -33,9 +77,10 @@
+ build_triplet = @build@
+ host_triplet = @host@
+ subdir = doc
+-DIST_COMMON = $(m4_TEXINFOS) $(srcdir)/Makefile.am \
+- $(srcdir)/Makefile.in $(srcdir)/stamp-vti \
+- $(srcdir)/version.texi
++DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
++ $(m4_TEXINFOS) $(top_srcdir)/build-aux/mdate-sh \
++ $(srcdir)/version.texi $(srcdir)/stamp-vti \
++ $(top_srcdir)/build-aux/texinfo.tex
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
+ $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/ansi-c++.m4 \
+@@ -136,14 +181,48 @@
+ CONFIG_HEADER = $(top_builddir)/lib/config.h
+ CONFIG_CLEAN_FILES =
+ CONFIG_CLEAN_VPATH_FILES =
+-AM_V_GEN = $(am__v_GEN_$(V))
+-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+-am__v_GEN_0 = @echo " GEN " $@;
+-AM_V_at = $(am__v_at_$(V))
+-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
++AM_V_P = $(am__v_P_@AM_V@)
++am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
++am__v_P_0 = false
++am__v_P_1 = :
++AM_V_GEN = $(am__v_GEN_@AM_V@)
++am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
++am__v_GEN_0 = @echo " GEN " $@;
++am__v_GEN_1 =
++AM_V_at = $(am__v_at_@AM_V@)
++am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+ am__v_at_0 = @
++am__v_at_1 =
+ SOURCES =
+ DIST_SOURCES =
++AM_V_DVIPS = $(am__v_DVIPS_@AM_V@)
++am__v_DVIPS_ = $(am__v_DVIPS_@AM_DEFAULT_V@)
++am__v_DVIPS_0 = @echo " DVIPS " $@;
++am__v_DVIPS_1 =
++AM_V_MAKEINFO = $(am__v_MAKEINFO_@AM_V@)
++am__v_MAKEINFO_ = $(am__v_MAKEINFO_@AM_DEFAULT_V@)
++am__v_MAKEINFO_0 = @echo " MAKEINFO" $@;
++am__v_MAKEINFO_1 =
++AM_V_INFOHTML = $(am__v_INFOHTML_@AM_V@)
++am__v_INFOHTML_ = $(am__v_INFOHTML_@AM_DEFAULT_V@)
++am__v_INFOHTML_0 = @echo " INFOHTML" $@;
++am__v_INFOHTML_1 =
++AM_V_TEXI2DVI = $(am__v_TEXI2DVI_@AM_V@)
++am__v_TEXI2DVI_ = $(am__v_TEXI2DVI_@AM_DEFAULT_V@)
++am__v_TEXI2DVI_0 = @echo " TEXI2DVI" $@;
++am__v_TEXI2DVI_1 =
++AM_V_TEXI2PDF = $(am__v_TEXI2PDF_@AM_V@)
++am__v_TEXI2PDF_ = $(am__v_TEXI2PDF_@AM_DEFAULT_V@)
++am__v_TEXI2PDF_0 = @echo " TEXI2PDF" $@;
++am__v_TEXI2PDF_1 =
++AM_V_texinfo = $(am__v_texinfo_@AM_V@)
++am__v_texinfo_ = $(am__v_texinfo_@AM_DEFAULT_V@)
++am__v_texinfo_0 = -q
++am__v_texinfo_1 =
++AM_V_texidevnull = $(am__v_texidevnull_@AM_V@)
++am__v_texidevnull_ = $(am__v_texidevnull_@AM_DEFAULT_V@)
++am__v_texidevnull_0 = > /dev/null
++am__v_texidevnull_1 =
+ INFO_DEPS = $(srcdir)/m4.info
+ TEXINFO_TEX = $(top_srcdir)/build-aux/texinfo.tex
+ am__TEXINFO_TEX_DIR = $(top_srcdir)/build-aux
+@@ -157,6 +236,11 @@
+ MAKEINFOHTML = $(MAKEINFO) --html
+ AM_MAKEINFOHTMLFLAGS = $(AM_MAKEINFOFLAGS)
+ DVIPS = dvips
++am__can_run_installinfo = \
++ case $$AM_UPDATE_INFO_DIR in \
++ n|no|NO) false;; \
++ *) (install-info --version) >/dev/null 2>&1;; \
++ esac
+ am__installdirs = "$(DESTDIR)$(infodir)" "$(DESTDIR)$(man1dir)"
+ am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+ am__vpath_adj = case $$p in \
+@@ -179,9 +263,16 @@
+ am__base_list = \
+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
++am__uninstall_files_from_dir = { \
++ test -z "$$files" \
++ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
++ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
++ $(am__cd) "$$dir" && rm -f $$files; }; \
++ }
+ man1dir = $(mandir)/man1
+ NROFF = nroff
+ MANS = $(man_MANS)
++am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ pkglibexecdir = @pkglibexecdir@
+ ACLOCAL = @ACLOCAL@
+@@ -1086,7 +1177,7 @@
+ $(am__aclocal_m4_deps):
+
+ .texinfo.info:
+- restore=: && backupdir="$(am__leading_dot)am$$$$" && \
++ $(AM_V_MAKEINFO)restore=: && backupdir="$(am__leading_dot)am$$$$" && \
+ am__cwd=`pwd` && $(am__cd) $(srcdir) && \
+ rm -rf $$backupdir && mkdir $$backupdir && \
+ if ($(MAKEINFO) --version) >/dev/null 2>&1; then \
+@@ -1108,18 +1199,20 @@
+ rm -rf $$backupdir; exit $$rc
+
+ .texinfo.dvi:
+- TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
++ $(AM_V_TEXI2DVI)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
+ MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
+- $(TEXI2DVI) $<
++ $(TEXI2DVI) $(AM_V_texinfo) --build-dir=$(@:.dvi=.t2d) -o $@ $(AM_V_texidevnull) \
++ $<
+
+ .texinfo.pdf:
+- TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
++ $(AM_V_TEXI2PDF)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
+ MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
+- $(TEXI2PDF) $<
++ $(TEXI2PDF) $(AM_V_texinfo) --build-dir=$(@:.pdf=.t2p) -o $@ $(AM_V_texidevnull) \
++ $<
+
+ .texinfo.html:
+- rm -rf $(@:.html=.htp)
+- if $(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
++ $(AM_V_MAKEINFO)rm -rf $(@:.html=.htp)
++ $(AM_V_at)if $(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
+ -o $(@:.html=.htp) $<; \
+ then \
+ rm -rf $@; \
+@@ -1154,8 +1247,8 @@
+ maintainer-clean-vti:
+ -rm -f $(srcdir)/stamp-vti $(srcdir)/version.texi
+ .dvi.ps:
+- TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
+- $(DVIPS) -o $@ $<
++ $(AM_V_DVIPS)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
++ $(DVIPS) $(AM_V_texinfo) -o $@ $<
+
+ uninstall-dvi-am:
+ @$(NORMAL_UNINSTALL)
+@@ -1177,9 +1270,7 @@
+
+ uninstall-info-am:
+ @$(PRE_UNINSTALL)
+- @if test -d '$(DESTDIR)$(infodir)' && \
+- (install-info --version && \
+- install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
++ @if test -d '$(DESTDIR)$(infodir)' && $(am__can_run_installinfo); then \
+ list='$(INFO_DEPS)'; \
+ for file in $$list; do \
+ relfile=`echo "$$file" | sed 's|^.*/||'`; \
+@@ -1236,8 +1327,7 @@
+ done
+
+ mostlyclean-aminfo:
+- -rm -rf m4.aux m4.cp m4.cps m4.fn m4.fns m4.ky m4.kys m4.log m4.pg m4.pgs \
+- m4.tmp m4.toc m4.tp m4.tps m4.vr m4.vrs
++ -rm -rf m4.t2d m4.t2p
+
+ clean-aminfo:
+ -test -z "m4.dvi m4.pdf m4.ps m4.html" \
+@@ -1251,11 +1341,18 @@
+ done
+ install-man1: $(man_MANS)
+ @$(NORMAL_INSTALL)
+- test -z "$(man1dir)" || $(MKDIR_P) "$(DESTDIR)$(man1dir)"
+- @list=''; test -n "$(man1dir)" || exit 0; \
+- { for i in $$list; do echo "$$i"; done; \
+- l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+- sed -n '/\.1[a-z]*$$/p'; \
++ @list1=''; \
++ list2='$(man_MANS)'; \
++ test -n "$(man1dir)" \
++ && test -n "`echo $$list1$$list2`" \
++ || exit 0; \
++ echo " $(MKDIR_P) '$(DESTDIR)$(man1dir)'"; \
++ $(MKDIR_P) "$(DESTDIR)$(man1dir)" || exit 1; \
++ { for i in $$list1; do echo "$$i"; done; \
++ if test -n "$$list2"; then \
++ for i in $$list2; do echo "$$i"; done \
++ | sed -n '/\.1[a-z]*$$/p'; \
++ fi; \
+ } | while read p; do \
+ if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; echo "$$p"; \
+@@ -1284,30 +1381,15 @@
+ sed -n '/\.1[a-z]*$$/p'; \
+ } | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+ -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+- test -z "$$files" || { \
+- echo " ( cd '$(DESTDIR)$(man1dir)' && rm -f" $$files ")"; \
+- cd "$(DESTDIR)$(man1dir)" && rm -f $$files; }
+-tags: TAGS
+-TAGS:
++ dir='$(DESTDIR)$(man1dir)'; $(am__uninstall_files_from_dir)
++tags TAGS:
++
++ctags CTAGS:
+
+-ctags: CTAGS
+-CTAGS:
++cscope cscopelist:
+
+
+ distdir: $(DISTFILES)
+- @list='$(MANS)'; if test -n "$$list"; then \
+- list=`for p in $$list; do \
+- if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+- if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
+- if test -n "$$list" && \
+- grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
+- echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
+- grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/ /' >&2; \
+- echo " to fix them, install help2man, remove and regenerate the man pages;" >&2; \
+- echo " typically \`make maintainer-clean' will remove them" >&2; \
+- exit 1; \
+- else :; fi; \
+- else :; fi
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+@@ -1357,10 +1439,15 @@
+
+ installcheck: installcheck-am
+ install-strip:
+- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+- `test -z '$(STRIP)' || \
+- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
++ if test -z '$(STRIP)'; then \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ install; \
++ else \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
++ fi
+ mostlyclean-generic:
+
+ clean-generic:
+@@ -1399,8 +1486,11 @@
+
+ install-dvi-am: $(DVIS)
+ @$(NORMAL_INSTALL)
+- test -z "$(dvidir)" || $(MKDIR_P) "$(DESTDIR)$(dvidir)"
+ @list='$(DVIS)'; test -n "$(dvidir)" || list=; \
++ if test -n "$$list"; then \
++ echo " $(MKDIR_P) '$(DESTDIR)$(dvidir)'"; \
++ $(MKDIR_P) "$(DESTDIR)$(dvidir)" || exit 1; \
++ fi; \
+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; \
+@@ -1415,18 +1505,22 @@
+
+ install-html-am: $(HTMLS)
+ @$(NORMAL_INSTALL)
+- test -z "$(htmldir)" || $(MKDIR_P) "$(DESTDIR)$(htmldir)"
+ @list='$(HTMLS)'; list2=; test -n "$(htmldir)" || list=; \
++ if test -n "$$list"; then \
++ echo " $(MKDIR_P) '$(DESTDIR)$(htmldir)'"; \
++ $(MKDIR_P) "$(DESTDIR)$(htmldir)" || exit 1; \
++ fi; \
+ for p in $$list; do \
+ if test -f "$$p" || test -d "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ $(am__strip_dir) \
+- if test -d "$$d$$p"; then \
++ d2=$$d$$p; \
++ if test -d "$$d2"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(htmldir)/$$f'"; \
+ $(MKDIR_P) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
+- echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
+- $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f" || exit $$?; \
++ echo " $(INSTALL_DATA) '$$d2'/* '$(DESTDIR)$(htmldir)/$$f'"; \
++ $(INSTALL_DATA) "$$d2"/* "$(DESTDIR)$(htmldir)/$$f" || exit $$?; \
+ else \
+- list2="$$list2 $$d$$p"; \
++ list2="$$list2 $$d2"; \
+ fi; \
+ done; \
+ test -z "$$list2" || { echo "$$list2" | $(am__base_list) | \
+@@ -1438,9 +1532,12 @@
+
+ install-info-am: $(INFO_DEPS)
+ @$(NORMAL_INSTALL)
+- test -z "$(infodir)" || $(MKDIR_P) "$(DESTDIR)$(infodir)"
+ @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
+ list='$(INFO_DEPS)'; test -n "$(infodir)" || list=; \
++ if test -n "$$list"; then \
++ echo " $(MKDIR_P) '$(DESTDIR)$(infodir)'"; \
++ $(MKDIR_P) "$(DESTDIR)$(infodir)" || exit 1; \
++ fi; \
+ for file in $$list; do \
+ case $$file in \
+ $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
+@@ -1458,8 +1555,7 @@
+ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(infodir)'"; \
+ $(INSTALL_DATA) $$files "$(DESTDIR)$(infodir)" || exit $$?; done
+ @$(POST_INSTALL)
+- @if (install-info --version && \
+- install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
++ @if $(am__can_run_installinfo); then \
+ list='$(INFO_DEPS)'; test -n "$(infodir)" || list=; \
+ for file in $$list; do \
+ relfile=`echo "$$file" | sed 's|^.*/||'`; \
+@@ -1473,8 +1569,11 @@
+
+ install-pdf-am: $(PDFS)
+ @$(NORMAL_INSTALL)
+- test -z "$(pdfdir)" || $(MKDIR_P) "$(DESTDIR)$(pdfdir)"
+ @list='$(PDFS)'; test -n "$(pdfdir)" || list=; \
++ if test -n "$$list"; then \
++ echo " $(MKDIR_P) '$(DESTDIR)$(pdfdir)'"; \
++ $(MKDIR_P) "$(DESTDIR)$(pdfdir)" || exit 1; \
++ fi; \
+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; \
+@@ -1486,8 +1585,11 @@
+
+ install-ps-am: $(PSS)
+ @$(NORMAL_INSTALL)
+- test -z "$(psdir)" || $(MKDIR_P) "$(DESTDIR)$(psdir)"
+ @list='$(PSS)'; test -n "$(psdir)" || list=; \
++ if test -n "$$list"; then \
++ echo " $(MKDIR_P) '$(DESTDIR)$(psdir)'"; \
++ $(MKDIR_P) "$(DESTDIR)$(psdir)" || exit 1; \
++ fi; \
+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; \
+@@ -1522,19 +1624,19 @@
+ .MAKE: install-am install-strip
+
+ .PHONY: all all-am check check-am clean clean-aminfo clean-generic \
+- dist-info distclean distclean-generic distdir dvi dvi-am html \
+- html-am info info-am install install-am install-data \
+- install-data-am install-dvi install-dvi-am install-exec \
+- install-exec-am install-html install-html-am install-info \
+- install-info-am install-man install-man1 install-pdf \
+- install-pdf-am install-ps install-ps-am install-strip \
+- installcheck installcheck-am installdirs maintainer-clean \
+- maintainer-clean-aminfo maintainer-clean-generic \
+- maintainer-clean-vti mostlyclean mostlyclean-aminfo \
+- mostlyclean-generic mostlyclean-vti pdf pdf-am ps ps-am \
+- uninstall uninstall-am uninstall-dvi-am uninstall-html-am \
+- uninstall-info-am uninstall-man uninstall-man1 \
+- uninstall-pdf-am uninstall-ps-am
++ cscopelist-am ctags-am dist-info distclean distclean-generic \
++ distdir dvi dvi-am html html-am info info-am install \
++ install-am install-data install-data-am install-dvi \
++ install-dvi-am install-exec install-exec-am install-html \
++ install-html-am install-info install-info-am install-man \
++ install-man1 install-pdf install-pdf-am install-ps \
++ install-ps-am install-strip installcheck installcheck-am \
++ installdirs maintainer-clean maintainer-clean-aminfo \
++ maintainer-clean-generic maintainer-clean-vti mostlyclean \
++ mostlyclean-aminfo mostlyclean-generic mostlyclean-vti pdf \
++ pdf-am ps ps-am tags-am uninstall uninstall-am \
++ uninstall-dvi-am uninstall-html-am uninstall-info-am \
++ uninstall-man uninstall-man1 uninstall-pdf-am uninstall-ps-am
+
+
+ # Depend on ../.version for version, m4.c for usage text. Do not depend on
+diff -Nur m4-1.4.16.orig/examples/Makefile.in m4-1.4.16/examples/Makefile.in
+--- m4-1.4.16.orig/examples/Makefile.in 2011-03-01 17:57:32.000000000 +0100
++++ m4-1.4.16/examples/Makefile.in 2013-09-04 14:47:46.000000000 +0200
+@@ -1,9 +1,8 @@
+-# Makefile.in generated by automake 1.11.1 from Makefile.am.
++# Makefile.in generated by automake 1.13.2 from Makefile.am.
+ # @configure_input@
+
+-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+-# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+-# Inc.
++# Copyright (C) 1994-2013 Free Software Foundation, Inc.
++
+ # This Makefile.in is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -15,6 +14,51 @@
+
+ @SET_MAKE@
+ VPATH = @srcdir@
++am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
++am__make_running_with_option = \
++ case $${target_option-} in \
++ ?) ;; \
++ *) echo "am__make_running_with_option: internal error: invalid" \
++ "target option '$${target_option-}' specified" >&2; \
++ exit 1;; \
++ esac; \
++ has_opt=no; \
++ sane_makeflags=$$MAKEFLAGS; \
++ if $(am__is_gnu_make); then \
++ sane_makeflags=$$MFLAGS; \
++ else \
++ case $$MAKEFLAGS in \
++ *\\[\ \ ]*) \
++ bs=\\; \
++ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
++ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
++ esac; \
++ fi; \
++ skip_next=no; \
++ strip_trailopt () \
++ { \
++ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
++ }; \
++ for flg in $$sane_makeflags; do \
++ test $$skip_next = yes && { skip_next=no; continue; }; \
++ case $$flg in \
++ *=*|--*) continue;; \
++ -*I) strip_trailopt 'I'; skip_next=yes;; \
++ -*I?*) strip_trailopt 'I';; \
++ -*O) strip_trailopt 'O'; skip_next=yes;; \
++ -*O?*) strip_trailopt 'O';; \
++ -*l) strip_trailopt 'l'; skip_next=yes;; \
++ -*l?*) strip_trailopt 'l';; \
++ -[dEDm]) skip_next=yes;; \
++ -[JT]) skip_next=yes;; \
++ esac; \
++ case $$flg in \
++ *$$target_option*) has_opt=yes; break;; \
++ esac; \
++ done; \
++ test $$has_opt = yes
++am__make_dryrun = (target_option=n; $(am__make_running_with_option))
++am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+ pkgdatadir = $(datadir)/@PACKAGE@
+ pkgincludedir = $(includedir)/@PACKAGE@
+ pkglibdir = $(libdir)/@PACKAGE@
+@@ -33,7 +77,7 @@
+ build_triplet = @build@
+ host_triplet = @host@
+ subdir = examples
+-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in COPYING
++DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am COPYING
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
+ $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/ansi-c++.m4 \
+@@ -134,14 +178,26 @@
+ CONFIG_HEADER = $(top_builddir)/lib/config.h
+ CONFIG_CLEAN_FILES =
+ CONFIG_CLEAN_VPATH_FILES =
+-AM_V_GEN = $(am__v_GEN_$(V))
+-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+-am__v_GEN_0 = @echo " GEN " $@;
+-AM_V_at = $(am__v_at_$(V))
+-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
++AM_V_P = $(am__v_P_@AM_V@)
++am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
++am__v_P_0 = false
++am__v_P_1 = :
++AM_V_GEN = $(am__v_GEN_@AM_V@)
++am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
++am__v_GEN_0 = @echo " GEN " $@;
++am__v_GEN_1 =
++AM_V_at = $(am__v_at_@AM_V@)
++am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+ am__v_at_0 = @
++am__v_at_1 =
+ SOURCES =
+ DIST_SOURCES =
++am__can_run_installinfo = \
++ case $$AM_UPDATE_INFO_DIR in \
++ n|no|NO) false;; \
++ *) (install-info --version) >/dev/null 2>&1;; \
++ esac
++am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ pkglibexecdir = @pkglibexecdir@
+ ACLOCAL = @ACLOCAL@
+@@ -1084,11 +1140,11 @@
+ $(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+ $(am__aclocal_m4_deps):
+-tags: TAGS
+-TAGS:
++tags TAGS:
++
++ctags CTAGS:
+
+-ctags: CTAGS
+-CTAGS:
++cscope cscopelist:
+
+
+ distdir: $(DISTFILES)
+@@ -1135,10 +1191,15 @@
+
+ installcheck: installcheck-am
+ install-strip:
+- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+- `test -z '$(STRIP)' || \
+- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
++ if test -z '$(STRIP)'; then \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ install; \
++ else \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
++ fi
+ mostlyclean-generic:
+
+ clean-generic:
+@@ -1218,15 +1279,16 @@
+
+ .MAKE: install-am install-strip
+
+-.PHONY: all all-am check check-am clean clean-generic distclean \
+- distclean-generic distdir dvi dvi-am html html-am info info-am \
+- install install-am install-data install-data-am install-dvi \
+- install-dvi-am install-exec install-exec-am install-html \
+- install-html-am install-info install-info-am install-man \
+- install-pdf install-pdf-am install-ps install-ps-am \
+- install-strip installcheck installcheck-am installdirs \
+- maintainer-clean maintainer-clean-generic mostlyclean \
+- mostlyclean-generic pdf pdf-am ps ps-am uninstall uninstall-am
++.PHONY: all all-am check check-am clean clean-generic cscopelist-am \
++ ctags-am distclean distclean-generic distdir dvi dvi-am html \
++ html-am info info-am install install-am install-data \
++ install-data-am install-dvi install-dvi-am install-exec \
++ install-exec-am install-html install-html-am install-info \
++ install-info-am install-man install-pdf install-pdf-am \
++ install-ps install-ps-am install-strip installcheck \
++ installcheck-am installdirs maintainer-clean \
++ maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
++ pdf-am ps ps-am tags-am uninstall uninstall-am
+
+
+ # Tell versions [3.59,3.63) of GNU make to not export all variables.
+diff -Nur m4-1.4.16.orig/lib/config.hin m4-1.4.16/lib/config.hin
+--- m4-1.4.16.orig/lib/config.hin 2011-03-01 17:57:39.000000000 +0100
++++ m4-1.4.16/lib/config.hin 2013-09-04 14:47:45.000000000 +0200
+@@ -74,6 +74,10 @@
+ /* Define to 1 if the system's ftello function has the Solaris bug. */
+ #undef FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE
+
++/* Define to 1 if fflush is known to work on stdin as per POSIX.1-2008, 0 if
++ fflush is known to not work, -1 if unknown. */
++#undef FUNC_FFLUSH_STDIN
++
+ /* Define to 1 if nl_langinfo (YESEXPR) returns a non-empty string. */
+ #undef FUNC_NL_LANGINFO_YESEXPR_WORKS
+
+@@ -1266,6 +1270,11 @@
+ # endif
+ #endif
+
++/* Enable large inode numbers on Mac OS X 10.5. */
++#ifndef _DARWIN_USE_64_BIT_INODE
++# define _DARWIN_USE_64_BIT_INODE 1
++#endif
++
+ /* Number of bits in a file offset, on hosts where this is settable. */
+ #undef _FILE_OFFSET_BITS
+
+diff -Nur m4-1.4.16.orig/lib/config.hin~ m4-1.4.16/lib/config.hin~
+--- m4-1.4.16.orig/lib/config.hin~ 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/lib/config.hin~ 2011-03-01 17:57:39.000000000 +0100
+@@ -0,0 +1,1453 @@
++/* lib/config.hin. Generated from configure.ac by autoheader. */
++
++/* Define if building universal (internal helper macro) */
++#undef AC_APPLE_UNIVERSAL_BUILD
++
++/* Define to the number of bits in type 'ptrdiff_t'. */
++#undef BITSIZEOF_PTRDIFF_T
++
++/* Define to the number of bits in type 'sig_atomic_t'. */
++#undef BITSIZEOF_SIG_ATOMIC_T
++
++/* Define to the number of bits in type 'size_t'. */
++#undef BITSIZEOF_SIZE_T
++
++/* Define to the number of bits in type 'wchar_t'. */
++#undef BITSIZEOF_WCHAR_T
++
++/* Define to the number of bits in type 'wint_t'. */
++#undef BITSIZEOF_WINT_T
++
++/* Define if you wish *printf() functions that have a safe handling of
++ non-IEEE-754 'long double' values. */
++#undef CHECK_PRINTF_SAFE
++
++/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
++ systems. This function is required for `alloca.c' support on those systems.
++ */
++#undef CRAY_STACKSEG_END
++
++/* Define to 1 if using `alloca.c'. */
++#undef C_ALLOCA
++
++/* Define as the bit index in the word where to find bit 0 of the exponent of
++ 'double'. */
++#undef DBL_EXPBIT0_BIT
++
++/* Define as the word index where to find the exponent of 'double'. */
++#undef DBL_EXPBIT0_WORD
++
++/* Define as the bit index in the word where to find the sign of 'double'. */
++#undef DBL_SIGNBIT_BIT
++
++/* Define as the word index where to find the sign of 'double'. */
++#undef DBL_SIGNBIT_WORD
++
++/* Define to 1 if // is a file system root distinct from /. */
++#undef DOUBLE_SLASH_IS_DISTINCT_ROOT
++
++/* Define to 1 if the changeword(REGEXP) functionality is wanted */
++#undef ENABLE_CHANGEWORD
++
++/* Define to 1 if an invalid memory address access may yield a SIGBUS. */
++#undef FAULT_YIELDS_SIGBUS
++
++/* Define this to 1 if F_DUPFD behavior does not match POSIX */
++#undef FCNTL_DUPFD_BUGGY
++
++/* Define as the bit index in the word where to find bit 0 of the exponent of
++ 'float'. */
++#undef FLT_EXPBIT0_BIT
++
++/* Define as the word index where to find the exponent of 'float'. */
++#undef FLT_EXPBIT0_WORD
++
++/* Define as the bit index in the word where to find the sign of 'float'. */
++#undef FLT_SIGNBIT_BIT
++
++/* Define as the word index where to find the sign of 'float'. */
++#undef FLT_SIGNBIT_WORD
++
++/* Define to 1 if fopen() fails to recognize a trailing slash. */
++#undef FOPEN_TRAILING_SLASH_BUG
++
++/* Define to 1 if the system's ftello function has the Solaris bug. */
++#undef FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE
++
++/* Define to 1 if nl_langinfo (YESEXPR) returns a non-empty string. */
++#undef FUNC_NL_LANGINFO_YESEXPR_WORKS
++
++/* Define to 1 if realpath() can malloc memory, always gives an absolute path,
++ and handles trailing slash correctly. */
++#undef FUNC_REALPATH_WORKS
++
++/* Define to 1 if ungetc is broken when used on arbitrary bytes. */
++#undef FUNC_UNGETC_BROKEN
++
++/* Define if gettimeofday clobbers the localtime buffer. */
++#undef GETTIMEOFDAY_CLOBBERS_LOCALTIME
++
++/* Define this to 'void' or 'struct timezone' to match the system's
++ declaration of the second argument to gettimeofday. */
++#undef GETTIMEOFDAY_TIMEZONE
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module canonicalize-lgpl shall be considered present. */
++#undef GNULIB_CANONICALIZE_LGPL
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module close-stream shall be considered present. */
++#undef GNULIB_CLOSE_STREAM
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module dirname shall be considered present. */
++#undef GNULIB_DIRNAME
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module fd-safer-flag shall be considered present. */
++#undef GNULIB_FD_SAFER_FLAG
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module filenamecat shall be considered present. */
++#undef GNULIB_FILENAMECAT
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module fopen-safer shall be considered present. */
++#undef GNULIB_FOPEN_SAFER
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module malloc-gnu shall be considered present. */
++#undef GNULIB_MALLOC_GNU
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module pipe2-safer shall be considered present. */
++#undef GNULIB_PIPE2_SAFER
++
++/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
++ whether the gnulib module snprintf shall be considered present. */
++#undef GNULIB_SNPRINTF
++
++/* Define to 1 when the gnulib module btowc should be tested. */
++#undef GNULIB_TEST_BTOWC
++
++/* Define to 1 when the gnulib module canonicalize_file_name should be tested.
++ */
++#undef GNULIB_TEST_CANONICALIZE_FILE_NAME
++
++/* Define to 1 when the gnulib module cloexec should be tested. */
++#undef GNULIB_TEST_CLOEXEC
++
++/* Define to 1 when the gnulib module close should be tested. */
++#undef GNULIB_TEST_CLOSE
++
++/* Define to 1 when the gnulib module dup2 should be tested. */
++#undef GNULIB_TEST_DUP2
++
++/* Define to 1 when the gnulib module environ should be tested. */
++#undef GNULIB_TEST_ENVIRON
++
++/* Define to 1 when the gnulib module fclose should be tested. */
++#undef GNULIB_TEST_FCLOSE
++
++/* Define to 1 when the gnulib module fcntl should be tested. */
++#undef GNULIB_TEST_FCNTL
++
++/* Define to 1 when the gnulib module fflush should be tested. */
++#undef GNULIB_TEST_FFLUSH
++
++/* Define to 1 when the gnulib module fopen should be tested. */
++#undef GNULIB_TEST_FOPEN
++
++/* Define to 1 when the gnulib module fpurge should be tested. */
++#undef GNULIB_TEST_FPURGE
++
++/* Define to 1 when the gnulib module frexp should be tested. */
++#undef GNULIB_TEST_FREXP
++
++/* Define to 1 when the gnulib module frexpl should be tested. */
++#undef GNULIB_TEST_FREXPL
++
++/* Define to 1 when the gnulib module fseeko should be tested. */
++#undef GNULIB_TEST_FSEEKO
++
++/* Define to 1 when the gnulib module ftell should be tested. */
++#undef GNULIB_TEST_FTELL
++
++/* Define to 1 when the gnulib module ftello should be tested. */
++#undef GNULIB_TEST_FTELLO
++
++/* Define to 1 when the gnulib module getdtablesize should be tested. */
++#undef GNULIB_TEST_GETDTABLESIZE
++
++/* Define to 1 when the gnulib module getopt-gnu should be tested. */
++#undef GNULIB_TEST_GETOPT_GNU
++
++/* Define to 1 when the gnulib module getpagesize should be tested. */
++#undef GNULIB_TEST_GETPAGESIZE
++
++/* Define to 1 when the gnulib module gettimeofday should be tested. */
++#undef GNULIB_TEST_GETTIMEOFDAY
++
++/* Define to 1 when the gnulib module link should be tested. */
++#undef GNULIB_TEST_LINK
++
++/* Define to 1 when the gnulib module lseek should be tested. */
++#undef GNULIB_TEST_LSEEK
++
++/* Define to 1 when the gnulib module lstat should be tested. */
++#undef GNULIB_TEST_LSTAT
++
++/* Define to 1 when the gnulib module malloc-posix should be tested. */
++#undef GNULIB_TEST_MALLOC_POSIX
++
++/* Define to 1 when the gnulib module mbrtowc should be tested. */
++#undef GNULIB_TEST_MBRTOWC
++
++/* Define to 1 when the gnulib module mbsinit should be tested. */
++#undef GNULIB_TEST_MBSINIT
++
++/* Define to 1 when the gnulib module mbtowc should be tested. */
++#undef GNULIB_TEST_MBTOWC
++
++/* Define to 1 when the gnulib module memchr should be tested. */
++#undef GNULIB_TEST_MEMCHR
++
++/* Define to 1 when the gnulib module mkdtemp should be tested. */
++#undef GNULIB_TEST_MKDTEMP
++
++/* Define to 1 when the gnulib module mkstemp should be tested. */
++#undef GNULIB_TEST_MKSTEMP
++
++/* Define to 1 when the gnulib module nl_langinfo should be tested. */
++#undef GNULIB_TEST_NL_LANGINFO
++
++/* Define to 1 when the gnulib module open should be tested. */
++#undef GNULIB_TEST_OPEN
++
++/* Define to 1 when the gnulib module pipe2 should be tested. */
++#undef GNULIB_TEST_PIPE2
++
++/* Define to 1 when the gnulib module posix_spawnattr_destroy should be
++ tested. */
++#undef GNULIB_TEST_POSIX_SPAWNATTR_DESTROY
++
++/* Define to 1 when the gnulib module posix_spawnattr_init should be tested.
++ */
++#undef GNULIB_TEST_POSIX_SPAWNATTR_INIT
++
++/* Define to 1 when the gnulib module posix_spawnattr_setflags should be
++ tested. */
++#undef GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS
++
++/* Define to 1 when the gnulib module posix_spawnattr_setsigmask should be
++ tested. */
++#undef GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK
++
++/* Define to 1 when the gnulib module posix_spawnp should be tested. */
++#undef GNULIB_TEST_POSIX_SPAWNP
++
++/* Define to 1 when the gnulib module posix_spawn_file_actions_addclose should
++ be tested. */
++#undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
++
++/* Define to 1 when the gnulib module posix_spawn_file_actions_adddup2 should
++ be tested. */
++#undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
++
++/* Define to 1 when the gnulib module posix_spawn_file_actions_addopen should
++ be tested. */
++#undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
++
++/* Define to 1 when the gnulib module posix_spawn_file_actions_destroy should
++ be tested. */
++#undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY
++
++/* Define to 1 when the gnulib module posix_spawn_file_actions_init should be
++ tested. */
++#undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT
++
++/* Define to 1 when the gnulib module putenv should be tested. */
++#undef GNULIB_TEST_PUTENV
++
++/* Define to 1 when the gnulib module rawmemchr should be tested. */
++#undef GNULIB_TEST_RAWMEMCHR
++
++/* Define to 1 when the gnulib module readlink should be tested. */
++#undef GNULIB_TEST_READLINK
++
++/* Define to 1 when the gnulib module realpath should be tested. */
++#undef GNULIB_TEST_REALPATH
++
++/* Define to 1 when the gnulib module rename should be tested. */
++#undef GNULIB_TEST_RENAME
++
++/* Define to 1 when the gnulib module rmdir should be tested. */
++#undef GNULIB_TEST_RMDIR
++
++/* Define to 1 when the gnulib module setenv should be tested. */
++#undef GNULIB_TEST_SETENV
++
++/* Define to 1 when the gnulib module setlocale should be tested. */
++#undef GNULIB_TEST_SETLOCALE
++
++/* Define to 1 when the gnulib module sigaction should be tested. */
++#undef GNULIB_TEST_SIGACTION
++
++/* Define to 1 when the gnulib module signbit should be tested. */
++#undef GNULIB_TEST_SIGNBIT
++
++/* Define to 1 when the gnulib module sigprocmask should be tested. */
++#undef GNULIB_TEST_SIGPROCMASK
++
++/* Define to 1 when the gnulib module snprintf should be tested. */
++#undef GNULIB_TEST_SNPRINTF
++
++/* Define to 1 when the gnulib module stat should be tested. */
++#undef GNULIB_TEST_STAT
++
++/* Define to 1 when the gnulib module strchrnul should be tested. */
++#undef GNULIB_TEST_STRCHRNUL
++
++/* Define to 1 when the gnulib module strdup should be tested. */
++#undef GNULIB_TEST_STRDUP
++
++/* Define to 1 when the gnulib module strerror should be tested. */
++#undef GNULIB_TEST_STRERROR
++
++/* Define to 1 when the gnulib module strndup should be tested. */
++#undef GNULIB_TEST_STRNDUP
++
++/* Define to 1 when the gnulib module strnlen should be tested. */
++#undef GNULIB_TEST_STRNLEN
++
++/* Define to 1 when the gnulib module strsignal should be tested. */
++#undef GNULIB_TEST_STRSIGNAL
++
++/* Define to 1 when the gnulib module strstr should be tested. */
++#undef GNULIB_TEST_STRSTR
++
++/* Define to 1 when the gnulib module strtod should be tested. */
++#undef GNULIB_TEST_STRTOD
++
++/* Define to 1 when the gnulib module symlink should be tested. */
++#undef GNULIB_TEST_SYMLINK
++
++/* Define to 1 when the gnulib module unsetenv should be tested. */
++#undef GNULIB_TEST_UNSETENV
++
++/* Define to 1 when the gnulib module vasprintf should be tested. */
++#undef GNULIB_TEST_VASPRINTF
++
++/* Define to 1 when the gnulib module waitpid should be tested. */
++#undef GNULIB_TEST_WAITPID
++
++/* Define to 1 when the gnulib module wcrtomb should be tested. */
++#undef GNULIB_TEST_WCRTOMB
++
++/* Define to 1 when the gnulib module wctob should be tested. */
++#undef GNULIB_TEST_WCTOB
++
++/* Define to 1 when the gnulib module wctomb should be tested. */
++#undef GNULIB_TEST_WCTOMB
++
++/* Define to 1 if you have 'alloca' after including <alloca.h>, a header that
++ may be supplied by this distribution. */
++#undef HAVE_ALLOCA
++
++/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
++ */
++#undef HAVE_ALLOCA_H
++
++/* Define to 1 if you have the <bp-sym.h> header file. */
++#undef HAVE_BP_SYM_H
++
++/* Define to 1 if you have the `btowc' function. */
++#undef HAVE_BTOWC
++
++/* Define to 1 if you have the `canonicalize_file_name' function. */
++#undef HAVE_CANONICALIZE_FILE_NAME
++
++/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the
++ CoreFoundation framework. */
++#undef HAVE_CFLOCALECOPYCURRENT
++
++/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in
++ the CoreFoundation framework. */
++#undef HAVE_CFPREFERENCESCOPYAPPVALUE
++
++/* Define to 1 if you have the `confstr' function. */
++#undef HAVE_CONFSTR
++
++/* Define if the copysignf function is declared in <math.h> and available in
++ libc. */
++#undef HAVE_COPYSIGNF_IN_LIBC
++
++/* Define if the copysignl function is declared in <math.h> and available in
++ libc. */
++#undef HAVE_COPYSIGNL_IN_LIBC
++
++/* Define if the copysign function is declared in <math.h> and available in
++ libc. */
++#undef HAVE_COPYSIGN_IN_LIBC
++
++/* Define to 1 if you have the declaration of `alarm', and to 0 if you don't.
++ */
++#undef HAVE_DECL_ALARM
++
++/* Define to 1 if you have the declaration of `clearerr_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_CLEARERR_UNLOCKED
++
++/* Define to 1 if you have the declaration of `copysign', and to 0 if you
++ don't. */
++#undef HAVE_DECL_COPYSIGN
++
++/* Define to 1 if you have the declaration of `copysignf', and to 0 if you
++ don't. */
++#undef HAVE_DECL_COPYSIGNF
++
++/* Define to 1 if you have the declaration of `copysignl', and to 0 if you
++ don't. */
++#undef HAVE_DECL_COPYSIGNL
++
++/* Define to 1 if you have the declaration of `feof_unlocked', and to 0 if you
++ don't. */
++#undef HAVE_DECL_FEOF_UNLOCKED
++
++/* Define to 1 if you have the declaration of `ferror_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_FERROR_UNLOCKED
++
++/* Define to 1 if you have the declaration of `fflush_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_FFLUSH_UNLOCKED
++
++/* Define to 1 if you have the declaration of `fgets_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_FGETS_UNLOCKED
++
++/* Define to 1 if you have the declaration of `fpurge', and to 0 if you don't.
++ */
++#undef HAVE_DECL_FPURGE
++
++/* Define to 1 if you have the declaration of `fputc_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_FPUTC_UNLOCKED
++
++/* Define to 1 if you have the declaration of `fputs_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_FPUTS_UNLOCKED
++
++/* Define to 1 if you have the declaration of `fread_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_FREAD_UNLOCKED
++
++/* Define to 1 if you have the declaration of `fseeko', and to 0 if you don't.
++ */
++#undef HAVE_DECL_FSEEKO
++
++/* Define to 1 if you have the declaration of `ftello', and to 0 if you don't.
++ */
++#undef HAVE_DECL_FTELLO
++
++/* Define to 1 if you have the declaration of `fwrite_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_FWRITE_UNLOCKED
++
++/* Define to 1 if you have the declaration of `getchar_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_GETCHAR_UNLOCKED
++
++/* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you
++ don't. */
++#undef HAVE_DECL_GETC_UNLOCKED
++
++/* Define to 1 if you have the declaration of `getenv', and to 0 if you don't.
++ */
++#undef HAVE_DECL_GETENV
++
++/* Define to 1 if you have the declaration of `isblank', and to 0 if you
++ don't. */
++#undef HAVE_DECL_ISBLANK
++
++/* Define to 1 if you have the declaration of `program_invocation_name', and
++ to 0 if you don't. */
++#undef HAVE_DECL_PROGRAM_INVOCATION_NAME
++
++/* Define to 1 if you have the declaration of `program_invocation_short_name',
++ and to 0 if you don't. */
++#undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
++
++/* Define to 1 if you have the declaration of `putchar_unlocked', and to 0 if
++ you don't. */
++#undef HAVE_DECL_PUTCHAR_UNLOCKED
++
++/* Define to 1 if you have the declaration of `putc_unlocked', and to 0 if you
++ don't. */
++#undef HAVE_DECL_PUTC_UNLOCKED
++
++/* Define to 1 if you have the declaration of `setenv', and to 0 if you don't.
++ */
++#undef HAVE_DECL_SETENV
++
++/* Define to 1 if you have the declaration of `sigaltstack', and to 0 if you
++ don't. */
++#undef HAVE_DECL_SIGALTSTACK
++
++/* Define to 1 if you have the declaration of `snprintf', and to 0 if you
++ don't. */
++#undef HAVE_DECL_SNPRINTF
++
++/* Define to 1 if you have the declaration of `strdup', and to 0 if you don't.
++ */
++#undef HAVE_DECL_STRDUP
++
++/* Define to 1 if you have the declaration of `strerror', and to 0 if you
++ don't. */
++#undef HAVE_DECL_STRERROR
++
++/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
++ don't. */
++#undef HAVE_DECL_STRERROR_R
++
++/* Define to 1 if you have the declaration of `strndup', and to 0 if you
++ don't. */
++#undef HAVE_DECL_STRNDUP
++
++/* Define to 1 if you have the declaration of `strnlen', and to 0 if you
++ don't. */
++#undef HAVE_DECL_STRNLEN
++
++/* Define to 1 if you have the declaration of `strsignal', and to 0 if you
++ don't. */
++#undef HAVE_DECL_STRSIGNAL
++
++/* Define to 1 if you have the declaration of `strtod', and to 0 if you don't.
++ */
++#undef HAVE_DECL_STRTOD
++
++/* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you
++ don't. */
++#undef HAVE_DECL_SYS_SIGLIST
++
++/* Define to 1 if you have the declaration of `unsetenv', and to 0 if you
++ don't. */
++#undef HAVE_DECL_UNSETENV
++
++/* Define to 1 if you have the declaration of `wctob', and to 0 if you don't.
++ */
++#undef HAVE_DECL_WCTOB
++
++/* Define to 1 if you have the declaration of `_snprintf', and to 0 if you
++ don't. */
++#undef HAVE_DECL__SNPRINTF
++
++/* Define to 1 if you have the declaration of `_sys_siglist', and to 0 if you
++ don't. */
++#undef HAVE_DECL__SYS_SIGLIST
++
++/* Define to 1 if you have the declaration of `__fpending', and to 0 if you
++ don't. */
++#undef HAVE_DECL___FPENDING
++
++/* Define to 1 if you have the `dup2' function. */
++#undef HAVE_DUP2
++
++/* Define if you have the declaration of environ. */
++#undef HAVE_ENVIRON_DECL
++
++/* Define to 1 if you have the `fcntl' function. */
++#undef HAVE_FCNTL
++
++/* Define to 1 if you have the <features.h> header file. */
++#undef HAVE_FEATURES_H
++
++/* Define to 1 if you have the `fpurge' function. */
++#undef HAVE_FPURGE
++
++/* Define if the frexpl function is available in libc. */
++#undef HAVE_FREXPL_IN_LIBC
++
++/* Define if the frexp function is available in libc. */
++#undef HAVE_FREXP_IN_LIBC
++
++/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
++#undef HAVE_FSEEKO
++
++/* Define to 1 if you have the `getcwd' function. */
++#undef HAVE_GETCWD
++
++/* Define to 1 if you have the `getdtablesize' function. */
++#undef HAVE_GETDTABLESIZE
++
++/* Define to 1 if you have the <getopt.h> header file. */
++#undef HAVE_GETOPT_H
++
++/* Define to 1 if you have the `getopt_long_only' function. */
++#undef HAVE_GETOPT_LONG_ONLY
++
++/* Define to 1 if you have the `getpagesize' function. */
++#undef HAVE_GETPAGESIZE
++
++/* Define to 1 if you have the `gettimeofday' function. */
++#undef HAVE_GETTIMEOFDAY
++
++/* Define to 1 if the compiler supports one of the keywords 'inline',
++ '__inline__', '__inline' and effectively inlines functions marked as such.
++ */
++#undef HAVE_INLINE
++
++/* Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>. */
++#undef HAVE_INTMAX_T
++
++/* Define to 1 if you have the <inttypes.h> header file. */
++#undef HAVE_INTTYPES_H
++
++/* Define if <inttypes.h> exists, doesn't clash with <sys/types.h>, and
++ declares uintmax_t. */
++#undef HAVE_INTTYPES_H_WITH_UINTMAX
++
++/* Define to 1 if you have the `isblank' function. */
++#undef HAVE_ISBLANK
++
++/* Define if the isnan(double) function is available in libc. */
++#undef HAVE_ISNAND_IN_LIBC
++
++/* Define if the isnan(float) function is available in libc. */
++#undef HAVE_ISNANF_IN_LIBC
++
++/* Define if the isnan(long double) function is available in libc. */
++#undef HAVE_ISNANL_IN_LIBC
++
++/* Define to 1 if you have the `iswcntrl' function. */
++#undef HAVE_ISWCNTRL
++
++/* Define to 1 if you have the `iswctype' function. */
++#undef HAVE_ISWCTYPE
++
++/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
++#undef HAVE_LANGINFO_CODESET
++
++/* Define to 1 if you have the <langinfo.h> header file. */
++#undef HAVE_LANGINFO_H
++
++/* Define if your <locale.h> file defines LC_MESSAGES. */
++#undef HAVE_LC_MESSAGES
++
++/* Define if the ldexpl function is available in libc. */
++#undef HAVE_LDEXPL_IN_LIBC
++
++/* Define if the ldexp function is available in libc. */
++#undef HAVE_LDEXP_IN_LIBC
++
++/* Define to 1 if you have the <libintl.h> header file. */
++#undef HAVE_LIBINTL_H
++
++/* Define if you have the libsigsegv library. */
++#undef HAVE_LIBSIGSEGV
++
++/* Define to 1 if you have the `link' function. */
++#undef HAVE_LINK
++
++/* Define to 1 if the system has the type `long long int'. */
++#undef HAVE_LONG_LONG_INT
++
++/* Define to 1 if you have the `lstat' function. */
++#undef HAVE_LSTAT
++
++/* Define to 1 if your system has a GNU libc compatible 'malloc' function, and
++ to 0 otherwise. */
++#undef HAVE_MALLOC_GNU
++
++/* Define if the 'malloc' function is POSIX compliant. */
++#undef HAVE_MALLOC_POSIX
++
++/* Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including
++ config.h and <sys/mman.h>. */
++#undef HAVE_MAP_ANONYMOUS
++
++/* Define to 1 if you have the <math.h> header file. */
++#undef HAVE_MATH_H
++
++/* Define to 1 if you have the `mbrtowc' function. */
++#undef HAVE_MBRTOWC
++
++/* Define to 1 if you have the `mbsinit' function. */
++#undef HAVE_MBSINIT
++
++/* Define to 1 if <wchar.h> declares mbstate_t. */
++#undef HAVE_MBSTATE_T
++
++/* Define to 1 if you have the `memchr' function. */
++#undef HAVE_MEMCHR
++
++/* Define to 1 if you have the <memory.h> header file. */
++#undef HAVE_MEMORY_H
++
++/* Define to 1 if you have the `mempcpy' function. */
++#undef HAVE_MEMPCPY
++
++/* Define to 1 if you have the `mkdtemp' function. */
++#undef HAVE_MKDTEMP
++
++/* Define to 1 if you have the `mkstemp' function. */
++#undef HAVE_MKSTEMP
++
++/* Define to 1 if you have the `mprotect' function. */
++#undef HAVE_MPROTECT
++
++/* Define to 1 if you have the `newlocale' function. */
++#undef HAVE_NEWLOCALE
++
++/* Define to 1 if you have the `nl_langinfo' function. */
++#undef HAVE_NL_LANGINFO
++
++/* Define to 1 if libc includes obstacks. */
++#undef HAVE_OBSTACK
++
++/* Define to 1 if you have the <OS.h> header file. */
++#undef HAVE_OS_H
++
++/* Define to 1 if you have the `pathconf' function. */
++#undef HAVE_PATHCONF
++
++/* Define to 1 if you have the <paths.h> header file. */
++#undef HAVE_PATHS_H
++
++/* Define to 1 if you have the `pipe' function. */
++#undef HAVE_PIPE
++
++/* Define to 1 if you have the `pipe2' function. */
++#undef HAVE_PIPE2
++
++/* Define to 1 if you have the `posix_spawn' function. */
++#undef HAVE_POSIX_SPAWN
++
++/* Define to 1 if the system has the type `posix_spawnattr_t'. */
++#undef HAVE_POSIX_SPAWNATTR_T
++
++/* Define to 1 if the system has the type `posix_spawn_file_actions_t'. */
++#undef HAVE_POSIX_SPAWN_FILE_ACTIONS_T
++
++/* Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE. */
++#undef HAVE_PTHREAD_MUTEX_RECURSIVE
++
++/* Define if the POSIX multithreading library has read/write locks. */
++#undef HAVE_PTHREAD_RWLOCK
++
++/* Define to 1 if you have the `rawmemchr' function. */
++#undef HAVE_RAWMEMCHR
++
++/* Define to 1 if you have the `readlink' function. */
++#undef HAVE_READLINK
++
++/* Define to 1 if you have the `realpath' function. */
++#undef HAVE_REALPATH
++
++/* Define to 1 if you have the <sched.h> header file. */
++#undef HAVE_SCHED_H
++
++/* Define to 1 if you have the `sched_setparam' function. */
++#undef HAVE_SCHED_SETPARAM
++
++/* Define to 1 if you have the `sched_setscheduler' function. */
++#undef HAVE_SCHED_SETSCHEDULER
++
++/* Define to 1 if you have the <search.h> header file. */
++#undef HAVE_SEARCH_H
++
++/* Define to 1 if you have the `setegid' function. */
++#undef HAVE_SETEGID
++
++/* Define to 1 if you have the `setenv' function. */
++#undef HAVE_SETENV
++
++/* Define to 1 if you have the `seteuid' function. */
++#undef HAVE_SETEUID
++
++/* Define to 1 if you have the `setlocale' function. */
++#undef HAVE_SETLOCALE
++
++/* Define to 1 if you have the `setrlimit' function. */
++#undef HAVE_SETRLIMIT
++
++/* Define to 1 if you have the `sigaction' function. */
++#undef HAVE_SIGACTION
++
++/* Define to 1 if you have the `sigaltstack' function. */
++#undef HAVE_SIGALTSTACK
++
++/* Define to 1 if the system has the type `siginfo_t'. */
++#undef HAVE_SIGINFO_T
++
++/* Define to 1 if you have the `siginterrupt' function. */
++#undef HAVE_SIGINTERRUPT
++
++/* Define to 1 if 'sig_atomic_t' is a signed integer type. */
++#undef HAVE_SIGNED_SIG_ATOMIC_T
++
++/* Define to 1 if 'wchar_t' is a signed integer type. */
++#undef HAVE_SIGNED_WCHAR_T
++
++/* Define to 1 if 'wint_t' is a signed integer type. */
++#undef HAVE_SIGNED_WINT_T
++
++/* Define to 1 if the system has the type `sigset_t'. */
++#undef HAVE_SIGSET_T
++
++/* Define to 1 if the system has the type `sig_atomic_t'. */
++#undef HAVE_SIG_ATOMIC_T
++
++/* Define to 1 if you have the `snprintf' function. */
++#undef HAVE_SNPRINTF
++
++/* Define if the return value of the snprintf function is the number of of
++ bytes (excluding the terminating NUL) that would have been produced if the
++ buffer had been large enough. */
++#undef HAVE_SNPRINTF_RETVAL_C99
++
++/* Define to 1 if you have the <spawn.h> header file. */
++#undef HAVE_SPAWN_H
++
++/* Define to 1 if extending the stack slightly past the limit causes a SIGSEGV
++ which can be handled on an alternate stack established with sigaltstack. */
++#undef HAVE_STACK_OVERFLOW_HANDLING
++
++/* Define to 1 if the system has the type `stack_t'. */
++#undef HAVE_STACK_T
++
++/* Define to 1 if you have the <stdint.h> header file. */
++#undef HAVE_STDINT_H
++
++/* Define if <stdint.h> exists, doesn't clash with <sys/types.h>, and declares
++ uintmax_t. */
++#undef HAVE_STDINT_H_WITH_UINTMAX
++
++/* Define to 1 if you have the <stdio_ext.h> header file. */
++#undef HAVE_STDIO_EXT_H
++
++/* Define to 1 if you have the <stdlib.h> header file. */
++#undef HAVE_STDLIB_H
++
++/* Define to 1 if you have the `strchrnul' function. */
++#undef HAVE_STRCHRNUL
++
++/* Define to 1 if you have the `strdup' function. */
++#undef HAVE_STRDUP
++
++/* Define to 1 if you have the `strerror_r' function. */
++#undef HAVE_STRERROR_R
++
++/* Define to 1 if you have the <strings.h> header file. */
++#undef HAVE_STRINGS_H
++
++/* Define to 1 if you have the <string.h> header file. */
++#undef HAVE_STRING_H
++
++/* Define to 1 if you have the `strndup' function. */
++#undef HAVE_STRNDUP
++
++/* Define to 1 if you have the `strnlen' function. */
++#undef HAVE_STRNLEN
++
++/* Define to 1 if you have the `strsignal' function. */
++#undef HAVE_STRSIGNAL
++
++/* Define to 1 if you have the `strtol' function. */
++#undef HAVE_STRTOL
++
++/* Define to 1 if `sa_sigaction' is a member of `struct sigaction'. */
++#undef HAVE_STRUCT_SIGACTION_SA_SIGACTION
++
++/* Define to 1 if you have the `symlink' function. */
++#undef HAVE_SYMLINK
++
++/* Define to 1 if you have the <sys/bitypes.h> header file. */
++#undef HAVE_SYS_BITYPES_H
++
++/* Define to 1 if you have the <sys/inttypes.h> header file. */
++#undef HAVE_SYS_INTTYPES_H
++
++/* Define to 1 if you have the <sys/mman.h> header file. */
++#undef HAVE_SYS_MMAN_H
++
++/* Define to 1 if you have the <sys/param.h> header file. */
++#undef HAVE_SYS_PARAM_H
++
++/* Define to 1 if you have the <sys/socket.h> header file. */
++#undef HAVE_SYS_SOCKET_H
++
++/* Define to 1 if you have the <sys/stat.h> header file. */
++#undef HAVE_SYS_STAT_H
++
++/* Define to 1 if you have the <sys/timeb.h> header file. */
++#undef HAVE_SYS_TIMEB_H
++
++/* Define to 1 if you have the <sys/time.h> header file. */
++#undef HAVE_SYS_TIME_H
++
++/* Define to 1 if you have the <sys/types.h> header file. */
++#undef HAVE_SYS_TYPES_H
++
++/* Define to 1 if you have the <sys/wait.h> header file. */
++#undef HAVE_SYS_WAIT_H
++
++/* Define to 1 if you have the `tsearch' function. */
++#undef HAVE_TSEARCH
++
++/* Define to 1 if you have the <ucontext.h> header file. */
++#undef HAVE_UCONTEXT_H
++
++/* Define to 1 if you have the <unistd.h> header file. */
++#undef HAVE_UNISTD_H
++
++/* Define to 1 if you have the `unsetenv' function. */
++#undef HAVE_UNSETENV
++
++/* Define to 1 if the system has the type `unsigned long long int'. */
++#undef HAVE_UNSIGNED_LONG_LONG_INT
++
++/* Define to 1 if you have the `uselocale' function. */
++#undef HAVE_USELOCALE
++
++/* Define to 1 if you have the `vasnprintf' function. */
++#undef HAVE_VASNPRINTF
++
++/* Define to 1 if you have the `vasprintf' function. */
++#undef HAVE_VASPRINTF
++
++/* Define to 1 if you have the `vfork' function. */
++#undef HAVE_VFORK
++
++/* Define to 1 if you have the `waitid' function. */
++#undef HAVE_WAITID
++
++/* Define to 1 if you have the <wchar.h> header file. */
++#undef HAVE_WCHAR_H
++
++/* Define if you have the 'wchar_t' type. */
++#undef HAVE_WCHAR_T
++
++/* Define to 1 if you have the `wcrtomb' function. */
++#undef HAVE_WCRTOMB
++
++/* Define to 1 if you have the `wcscoll' function. */
++#undef HAVE_WCSCOLL
++
++/* Define to 1 if you have the `wcslen' function. */
++#undef HAVE_WCSLEN
++
++/* Define to 1 if you have the `wcsnlen' function. */
++#undef HAVE_WCSNLEN
++
++/* Define to 1 if you have the `wctob' function. */
++#undef HAVE_WCTOB
++
++/* Define to 1 if you have the <wctype.h> header file. */
++#undef HAVE_WCTYPE_H
++
++/* Define to 1 if you have the <winsock2.h> header file. */
++#undef HAVE_WINSOCK2_H
++
++/* Define if you have the 'wint_t' type. */
++#undef HAVE_WINT_T
++
++/* Define to 1 if O_NOATIME works. */
++#undef HAVE_WORKING_O_NOATIME
++
++/* Define to 1 if O_NOFOLLOW works. */
++#undef HAVE_WORKING_O_NOFOLLOW
++
++/* Define to 1 if you have the <xlocale.h> header file. */
++#undef HAVE_XLOCALE_H
++
++/* Define to 1 if extending the stack slightly past the limit causes a
++ SIGSEGV, and an alternate stack can be established with sigaltstack, and
++ the signal handler is passed a context that specifies the run time stack.
++ This behavior is defined by POSIX 1003.1-2001 with the X/Open System
++ Interface (XSI) option and is a standardized way to implement a SEGV-based
++ stack overflow detection heuristic. */
++#undef HAVE_XSI_STACK_OVERFLOW_HEURISTIC
++
++/* Define to 1 if the system has the type `_Bool'. */
++#undef HAVE__BOOL
++
++/* Define to 1 if you have the `_ftime' function. */
++#undef HAVE__FTIME
++
++/* Define to 1 if you have the `__fpending' function. */
++#undef HAVE___FPENDING
++
++/* Define to 1 if you have the `__fpurge' function. */
++#undef HAVE___FPURGE
++
++/* Define to 1 if you have the `__freading' function. */
++#undef HAVE___FREADING
++
++/* Define to 1 if you have the `__secure_getenv' function. */
++#undef HAVE___SECURE_GETENV
++
++/* Define as the bit index in the word where to find bit 0 of the exponent of
++ 'long double'. */
++#undef LDBL_EXPBIT0_BIT
++
++/* Define as the word index where to find the exponent of 'long double'. */
++#undef LDBL_EXPBIT0_WORD
++
++/* Define as the bit index in the word where to find the sign of 'long
++ double'. */
++#undef LDBL_SIGNBIT_BIT
++
++/* Define as the word index where to find the sign of 'long double'. */
++#undef LDBL_SIGNBIT_WORD
++
++/* Define to 1 if lseek does not detect pipes. */
++#undef LSEEK_PIPE_BROKEN
++
++/* Define to 1 if `lstat' dereferences a symlink specified with a trailing
++ slash. */
++#undef LSTAT_FOLLOWS_SLASHED_SYMLINK
++
++/* If malloc(0) is != NULL, define this to 1. Otherwise define this to 0. */
++#undef MALLOC_0_IS_NONNULL
++
++/* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */
++#undef MAP_ANONYMOUS
++
++/* Define if the mbrtowc function has the NULL pwc argument bug. */
++#undef MBRTOWC_NULL_ARG1_BUG
++
++/* Define if the mbrtowc function has the NULL string argument bug. */
++#undef MBRTOWC_NULL_ARG2_BUG
++
++/* Define if the mbrtowc function does not return 0 for a NUL character. */
++#undef MBRTOWC_NUL_RETVAL_BUG
++
++/* Define if the mbrtowc function returns a wrong return value. */
++#undef MBRTOWC_RETVAL_BUG
++
++/* Define to 1 if assertions should be disabled. */
++#undef NDEBUG
++
++/* Define if the vasnprintf implementation needs special code for the 'a' and
++ 'A' directives. */
++#undef NEED_PRINTF_DIRECTIVE_A
++
++/* Define if the vasnprintf implementation needs special code for the 'F'
++ directive. */
++#undef NEED_PRINTF_DIRECTIVE_F
++
++/* Define if the vasnprintf implementation needs special code for the 'ls'
++ directive. */
++#undef NEED_PRINTF_DIRECTIVE_LS
++
++/* Define if the vasnprintf implementation needs special code for 'double'
++ arguments. */
++#undef NEED_PRINTF_DOUBLE
++
++/* Define if the vasnprintf implementation needs special code for surviving
++ out-of-memory conditions. */
++#undef NEED_PRINTF_ENOMEM
++
++/* Define if the vasnprintf implementation needs special code for the ' flag.
++ */
++#undef NEED_PRINTF_FLAG_GROUPING
++
++/* Define if the vasnprintf implementation needs special code for the '-'
++ flag. */
++#undef NEED_PRINTF_FLAG_LEFTADJUST
++
++/* Define if the vasnprintf implementation needs special code for the 0 flag.
++ */
++#undef NEED_PRINTF_FLAG_ZERO
++
++/* Define if the vasnprintf implementation needs special code for infinite
++ 'double' arguments. */
++#undef NEED_PRINTF_INFINITE_DOUBLE
++
++/* Define if the vasnprintf implementation needs special code for infinite
++ 'long double' arguments. */
++#undef NEED_PRINTF_INFINITE_LONG_DOUBLE
++
++/* Define if the vasnprintf implementation needs special code for 'long
++ double' arguments. */
++#undef NEED_PRINTF_LONG_DOUBLE
++
++/* Define if the vasnprintf implementation needs special code for supporting
++ large precisions without arbitrary bounds. */
++#undef NEED_PRINTF_UNBOUNDED_PRECISION
++
++/* Define to 1 if your C compiler doesn't accept -c and -o together. */
++#undef NO_MINUS_C_MINUS_O
++
++/* Define to 1 if open() fails to recognize a trailing slash. */
++#undef OPEN_TRAILING_SLASH_BUG
++
++/* Name of package */
++#undef PACKAGE
++
++/* Define to the address where bug reports for this package should be sent. */
++#undef PACKAGE_BUGREPORT
++
++/* Define to the full name of this package. */
++#undef PACKAGE_NAME
++
++/* String identifying the packager of this software */
++#undef PACKAGE_PACKAGER
++
++/* Packager info for bug reports (URL/e-mail/...) */
++#undef PACKAGE_PACKAGER_BUG_REPORTS
++
++/* Packager-specific version information */
++#undef PACKAGE_PACKAGER_VERSION
++
++/* Define to the full name and version of this package. */
++#undef PACKAGE_STRING
++
++/* Define to the one symbol short name of this package. */
++#undef PACKAGE_TARNAME
++
++/* Define to the home page for this package. */
++#undef PACKAGE_URL
++
++/* Define to the version of this package. */
++#undef PACKAGE_VERSION
++
++/* the number of pending output bytes on stream `fp' */
++#undef PENDING_OUTPUT_N_BYTES
++
++/* Define to the type that is the result of default argument promotions of
++ type mode_t. */
++#undef PROMOTED_MODE_T
++
++/* Define if the pthread_in_use() detection is hard. */
++#undef PTHREAD_IN_USE_DETECTION_HARD
++
++/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ 'ptrdiff_t'. */
++#undef PTRDIFF_T_SUFFIX
++
++/* Define to 1 if readlink fails to recognize a trailing slash. */
++#undef READLINK_TRAILING_SLASH_BUG
++
++/* Define if rename does not work when the destination file exists, as on
++ Cygwin 1.5 or Windows. */
++#undef RENAME_DEST_EXISTS_BUG
++
++/* Define if rename fails to leave hard links alone, as on NetBSD 1.6 or
++ Cygwin 1.5. */
++#undef RENAME_HARD_LINK_BUG
++
++/* Define to 1 if a file can be renamed while open, or to 0 if not. */
++#undef RENAME_OPEN_FILE_WORKS
++
++/* Define if rename does not correctly handle slashes on the destination
++ argument, such as on Solaris 10 or NetBSD 1.6. */
++#undef RENAME_TRAILING_SLASH_DEST_BUG
++
++/* Define if rename does not correctly handle slashes on the source argument,
++ such as on Solaris 9 or cygwin 1.5. */
++#undef RENAME_TRAILING_SLASH_SOURCE_BUG
++
++/* Define to 1 if stat needs help when passed a directory name with a trailing
++ slash */
++#undef REPLACE_FUNC_STAT_DIR
++
++/* Define to 1 if stat needs help when passed a file name with a trailing
++ slash */
++#undef REPLACE_FUNC_STAT_FILE
++
++/* Define if nl_langinfo exists but is overridden by gnulib. */
++#undef REPLACE_NL_LANGINFO
++
++/* Define this to 1 if strerror is broken. */
++#undef REPLACE_STRERROR
++
++/* Define if vasnprintf exists but is overridden by gnulib. */
++#undef REPLACE_VASNPRINTF
++
++/* Define if sigaltstack() interprets the stack_t.ss_sp field incorrectly, as
++ the highest address of the alternate stack range rather than as the lowest
++ address. */
++#undef SIGALTSTACK_SS_REVERSED
++
++/* Define if lists must be signal-safe. */
++#undef SIGNAL_SAFE_LIST
++
++/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ 'sig_atomic_t'. */
++#undef SIG_ATOMIC_T_SUFFIX
++
++/* Define as the maximum value of type 'size_t', if the system doesn't define
++ it. */
++#ifndef SIZE_MAX
++# undef SIZE_MAX
++#endif
++
++/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ 'size_t'. */
++#undef SIZE_T_SUFFIX
++
++/* If using the C implementation of alloca, define if you know the
++ direction of stack growth for your system; otherwise it will be
++ automatically deduced at runtime.
++ STACK_DIRECTION > 0 => grows toward higher addresses
++ STACK_DIRECTION < 0 => grows toward lower addresses
++ STACK_DIRECTION = 0 => direction of growth unknown */
++#undef STACK_DIRECTION
++
++/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
++#undef STAT_MACROS_BROKEN
++
++/* Define to 1 if you have the ANSI C header files. */
++#undef STDC_HEADERS
++
++/* Define to 1 if strerror_r returns char *. */
++#undef STRERROR_R_CHAR_P
++
++/* Shell used by syscmd and esyscmd, must accept -c argument. */
++#undef SYSCMD_SHELL
++
++/* Define if the POSIX multithreading library can be used. */
++#undef USE_POSIX_THREADS
++
++/* Define if references to the POSIX multithreading library should be made
++ weak. */
++#undef USE_POSIX_THREADS_WEAK
++
++/* Define if the GNU Pth multithreading library can be used. */
++#undef USE_PTH_THREADS
++
++/* Define if references to the GNU Pth multithreading library should be made
++ weak. */
++#undef USE_PTH_THREADS_WEAK
++
++/* Define if the old Solaris multithreading library can be used. */
++#undef USE_SOLARIS_THREADS
++
++/* Define if references to the old Solaris multithreading library should be
++ made weak. */
++#undef USE_SOLARIS_THREADS_WEAK
++
++/* Define to 1 if you want getc etc. to use unlocked I/O if available.
++ Unlocked I/O can improve performance in unithreaded apps, but it is not
++ safe for multithreaded apps. */
++#undef USE_UNLOCKED_IO
++
++/* Define if the Win32 multithreading API can be used. */
++#undef USE_WIN32_THREADS
++
++/* Version number of package */
++#undef VERSION
++
++/* Define to 1 if unsetenv returns void instead of int. */
++#undef VOID_UNSETENV
++
++/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ 'wchar_t'. */
++#undef WCHAR_T_SUFFIX
++
++/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
++ 'wint_t'. */
++#undef WINT_T_SUFFIX
++
++/* Define to 1 if malloc debugging is enabled */
++#undef WITH_DMALLOC
++
++/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
++ significant byte first (like Motorola and SPARC, unlike Intel). */
++#if defined AC_APPLE_UNIVERSAL_BUILD
++# if defined __BIG_ENDIAN__
++# define WORDS_BIGENDIAN 1
++# endif
++#else
++# ifndef WORDS_BIGENDIAN
++# undef WORDS_BIGENDIAN
++# endif
++#endif
++
++/* Number of bits in a file offset, on hosts where this is settable. */
++#undef _FILE_OFFSET_BITS
++
++/* enable compile-time and run-time bounds-checking, and some warnings */
++#undef _FORTIFY_SOURCE
++
++/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
++#undef _LARGEFILE_SOURCE
++
++/* Define for large files, on AIX-style hosts. */
++#undef _LARGE_FILES
++
++/* Define to 1 if on MINIX. */
++#undef _MINIX
++
++/* Define to 2 if the system does not provide POSIX.1 features except with
++ this defined. */
++#undef _POSIX_1_SOURCE
++
++/* Define to 1 if you need to in order for `stat' and other things to work. */
++#undef _POSIX_SOURCE
++
++/* Define if you want regoff_t to be at least as wide POSIX requires. */
++#undef _REGEX_LARGE_OFFSETS
++
++/* Define to 500 only on HP-UX. */
++#undef _XOPEN_SOURCE
++
++/* Enable extensions on AIX 3, Interix. */
++#ifndef _ALL_SOURCE
++# undef _ALL_SOURCE
++#endif
++/* Enable GNU extensions on systems that have them. */
++#ifndef _GNU_SOURCE
++# undef _GNU_SOURCE
++#endif
++/* Enable threading extensions on Solaris. */
++#ifndef _POSIX_PTHREAD_SEMANTICS
++# undef _POSIX_PTHREAD_SEMANTICS
++#endif
++/* Enable extensions on HP NonStop. */
++#ifndef _TANDEM_SOURCE
++# undef _TANDEM_SOURCE
++#endif
++/* Enable general extensions on Solaris. */
++#ifndef __EXTENSIONS__
++# undef __EXTENSIONS__
++#endif
++
++
++/* Define to rpl_ if the getopt replacement functions and variables should be
++ used. */
++#undef __GETOPT_PREFIX
++
++/* Define to `int' if <sys/types.h> doesn't define. */
++#undef gid_t
++
++/* A replacement for va_copy, if needed. */
++#define gl_va_copy(a,b) ((a) = (b))
++
++/* Define to rpl_gmtime if the replacement function should be used. */
++#undef gmtime
++
++/* Define to `__inline__' or `__inline' if that's what the C compiler
++ calls it, or to nothing if 'inline' is not supported under any name. */
++#ifndef __cplusplus
++#undef inline
++#endif
++
++/* Define to long or long long if <stdint.h> and <inttypes.h> don't define. */
++#undef intmax_t
++
++/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
++ the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
++ earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
++ __APPLE__ && __MACH__ test for MacOS X.
++ __APPLE_CC__ tests for the Apple compiler and its version.
++ __STDC_VERSION__ tests for the C99 mode. */
++#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
++# define __GNUC_STDC_INLINE__ 1
++#endif
++
++/* Define to rpl_localtime if the replacement function should be used. */
++#undef localtime
++
++/* Define to a type if <wchar.h> does not define. */
++#undef mbstate_t
++
++/* Define to `int' if <sys/types.h> does not define. */
++#undef mode_t
++
++/* Define to the type of st_nlink in struct stat, or a supertype. */
++#undef nlink_t
++
++/* Define as the type of the result of subtracting two pointers, if the system
++ doesn't define it. */
++#undef ptrdiff_t
++
++/* Define to rpl_re_comp if the replacement should be used. */
++#undef re_comp
++
++/* Define to rpl_re_compile_fastmap if the replacement should be used. */
++#undef re_compile_fastmap
++
++/* Define to rpl_re_compile_pattern if the replacement should be used. */
++#undef re_compile_pattern
++
++/* Define to rpl_re_exec if the replacement should be used. */
++#undef re_exec
++
++/* Define to rpl_re_match if the replacement should be used. */
++#undef re_match
++
++/* Define to rpl_re_match_2 if the replacement should be used. */
++#undef re_match_2
++
++/* Define to rpl_re_search if the replacement should be used. */
++#undef re_search
++
++/* Define to rpl_re_search_2 if the replacement should be used. */
++#undef re_search_2
++
++/* Define to rpl_re_set_registers if the replacement should be used. */
++#undef re_set_registers
++
++/* Define to rpl_re_set_syntax if the replacement should be used. */
++#undef re_set_syntax
++
++/* Define to rpl_re_syntax_options if the replacement should be used. */
++#undef re_syntax_options
++
++/* Define to rpl_regcomp if the replacement should be used. */
++#undef regcomp
++
++/* Define to rpl_regerror if the replacement should be used. */
++#undef regerror
++
++/* Define to rpl_regexec if the replacement should be used. */
++#undef regexec
++
++/* Define to rpl_regfree if the replacement should be used. */
++#undef regfree
++
++/* Define to the equivalent of the C99 'restrict' keyword, or to
++ nothing if this is not supported. Do not define if restrict is
++ supported directly. */
++#undef restrict
++/* Work around a bug in Sun C++: it does not support _Restrict or
++ __restrict__, even though the corresponding Sun C compiler ends up with
++ "#define restrict _Restrict" or "#define restrict __restrict__" in the
++ previous line. Perhaps some future version of Sun C++ will work with
++ restrict; if so, hopefully it defines __RESTRICT like Sun C does. */
++#if defined __SUNPRO_CC && !defined __RESTRICT
++# define _Restrict
++# define __restrict__
++#endif
++
++/* Define as an integer type suitable for memory locations that can be
++ accessed atomically even in the presence of asynchnonous signals. */
++#undef sig_atomic_t
++
++/* Define to `unsigned int' if <sys/types.h> does not define. */
++#undef size_t
++
++/* Define as a signed type of the same size as size_t. */
++#undef ssize_t
++
++/* Define to `int' if <sys/types.h> doesn't define. */
++#undef uid_t
++
++/* Define as a marker that can be attached to declarations that might not
++ be used. This helps to reduce warnings, such as from
++ GCC -Wunused-parameter. */
++#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
++# define _GL_UNUSED __attribute__ ((__unused__))
++#else
++# define _GL_UNUSED
++#endif
++/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name
++ is a misnomer outside of parameter lists. */
++#define _UNUSED_PARAMETER_ _GL_UNUSED
++
++
++/* Define as a macro for copying va_list variables. */
++#undef va_copy
+diff -Nur m4-1.4.16.orig/lib/fseeko.c m4-1.4.16/lib/fseeko.c
+--- m4-1.4.16.orig/lib/fseeko.c 2011-03-01 17:39:28.000000000 +0100
++++ m4-1.4.16/lib/fseeko.c 2013-09-04 14:22:13.000000000 +0200
+@@ -86,6 +86,12 @@
+ && fp->__get_limit == fp->__bufp
+ && fp->__put_limit == fp->__bufp
+ && !fp->__pushed_back)
++#elif FUNC_FFLUSH_STDIN < 0 && 200809 <= _POSIX_VERSION
++ /* Cross-compiling to some other system advertising conformance to
++ POSIX.1-2008 or later. Assume fseeko and fflush work as advertised.
++ If this assumption is incorrect, please report the bug to
++ bug-gnulib. */
++ if (0)
+ #else
+ #error "Please port gnulib fseeko.c to your platform! Look at the code in fpurge.c, then report this to bug-gnulib."
+ #endif
+diff -Nur m4-1.4.16.orig/lib/Makefile.in m4-1.4.16/lib/Makefile.in
+--- m4-1.4.16.orig/lib/Makefile.in 2011-03-01 17:57:32.000000000 +0100
++++ m4-1.4.16/lib/Makefile.in 2013-09-04 14:47:46.000000000 +0200
+@@ -1,9 +1,8 @@
+-# Makefile.in generated by automake 1.11.1 from Makefile.am.
++# Makefile.in generated by automake 1.13.2 from Makefile.am.
+ # @configure_input@
+
+-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+-# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+-# Inc.
++# Copyright (C) 1994-2013 Free Software Foundation, Inc.
++
+ # This Makefile.in is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -27,6 +26,51 @@
+ # Reproduce by: gnulib-tool --import --dir=. --local-dir=local --lib=libm4 --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --with-tests --with-c++-tests --avoid=lock-tests --avoid=tls-tests --makefile-name=gnulib.mk --no-libtool --macro-prefix=M4 announce-gen assert autobuild avltree-oset binary-io c-stack clean-temp cloexec close-stream closein config-h dirname error execute fclose fdl-1.3 fflush filenamecat fopen fopen-safer fseeko gendocs getopt-gnu git-version-gen gnu-web-doc-update gnumakefile gnupload gpl-3.0 ignore-value intprops maintainer-makefile manywarnings memchr2 mkstemp obstack progname regex rename sigaction spawn-pipe stdbool stdint stdlib-safer strsignal strstr strtod strtol unlocked-io update-copyright vc-list-files verror version-etc version-etc-fsf wait-process xalloc xoset xprintf xvasprintf-posix
+
+ VPATH = @srcdir@
++am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
++am__make_running_with_option = \
++ case $${target_option-} in \
++ ?) ;; \
++ *) echo "am__make_running_with_option: internal error: invalid" \
++ "target option '$${target_option-}' specified" >&2; \
++ exit 1;; \
++ esac; \
++ has_opt=no; \
++ sane_makeflags=$$MAKEFLAGS; \
++ if $(am__is_gnu_make); then \
++ sane_makeflags=$$MFLAGS; \
++ else \
++ case $$MAKEFLAGS in \
++ *\\[\ \ ]*) \
++ bs=\\; \
++ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
++ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
++ esac; \
++ fi; \
++ skip_next=no; \
++ strip_trailopt () \
++ { \
++ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
++ }; \
++ for flg in $$sane_makeflags; do \
++ test $$skip_next = yes && { skip_next=no; continue; }; \
++ case $$flg in \
++ *=*|--*) continue;; \
++ -*I) strip_trailopt 'I'; skip_next=yes;; \
++ -*I?*) strip_trailopt 'I';; \
++ -*O) strip_trailopt 'O'; skip_next=yes;; \
++ -*O?*) strip_trailopt 'O';; \
++ -*l) strip_trailopt 'l'; skip_next=yes;; \
++ -*l?*) strip_trailopt 'l';; \
++ -[dEDm]) skip_next=yes;; \
++ -[JT]) skip_next=yes;; \
++ esac; \
++ case $$flg in \
++ *$$target_option*) has_opt=yes; break;; \
++ esac; \
++ done; \
++ test $$has_opt = yes
++am__make_dryrun = (target_option=n; $(am__make_running_with_option))
++am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+ pkgdatadir = $(datadir)/@PACKAGE@
+ pkgincludedir = $(includedir)/@PACKAGE@
+ pkglibdir = $(libdir)/@PACKAGE@
+@@ -44,8 +88,9 @@
+ POST_UNINSTALL = :
+ build_triplet = @build@
+ host_triplet = @host@
+-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+- $(srcdir)/config.hin $(srcdir)/gnulib.mk
++DIST_COMMON = $(srcdir)/gnulib.mk $(srcdir)/Makefile.in \
++ $(srcdir)/Makefile.am $(srcdir)/config.hin \
++ $(top_srcdir)/build-aux/depcomp
+ subdir = lib
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
+@@ -150,12 +195,10 @@
+ LIBRARIES = $(noinst_LIBRARIES)
+ AR = ar
+ ARFLAGS = cru
+-AM_V_AR = $(am__v_AR_$(V))
+-am__v_AR_ = $(am__v_AR_$(AM_DEFAULT_VERBOSITY))
+-am__v_AR_0 = @echo " AR " $@;
+-AM_V_at = $(am__v_at_$(V))
+-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
+-am__v_at_0 = @
++AM_V_AR = $(am__v_AR_@AM_V@)
++am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@)
++am__v_AR_0 = @echo " AR " $@;
++am__v_AR_1 =
+ libm4_a_AR = $(AR) $(ARFLAGS)
+ am__DEPENDENCIES_1 =
+ am_libm4_a_OBJECTS = gl_avltree_oset.$(OBJEXT) c-ctype.$(OBJEXT) \
+@@ -175,28 +218,63 @@
+ gl_xoset.$(OBJEXT) xprintf.$(OBJEXT) xstrndup.$(OBJEXT) \
+ xvasprintf.$(OBJEXT) xasprintf.$(OBJEXT)
+ libm4_a_OBJECTS = $(am_libm4_a_OBJECTS)
++AM_V_P = $(am__v_P_@AM_V@)
++am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
++am__v_P_0 = false
++am__v_P_1 = :
++AM_V_GEN = $(am__v_GEN_@AM_V@)
++am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
++am__v_GEN_0 = @echo " GEN " $@;
++am__v_GEN_1 =
++AM_V_at = $(am__v_at_@AM_V@)
++am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
++am__v_at_0 = @
++am__v_at_1 =
+ DEFAULT_INCLUDES = -I.@am__isrc@
+ depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp
+ am__depfiles_maybe = depfiles
+ am__mv = mv -f
+-AM_V_lt = $(am__v_lt_$(V))
+-am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY))
++AM_V_lt = $(am__v_lt_@AM_V@)
++am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+ am__v_lt_0 = --silent
++am__v_lt_1 =
+ COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+-AM_V_CC = $(am__v_CC_$(V))
+-am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
+-am__v_CC_0 = @echo " CC " $@;
++AM_V_CC = $(am__v_CC_@AM_V@)
++am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
++am__v_CC_0 = @echo " CC " $@;
++am__v_CC_1 =
+ CCLD = $(CC)
+ LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+-AM_V_CCLD = $(am__v_CCLD_$(V))
+-am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
+-am__v_CCLD_0 = @echo " CCLD " $@;
+-AM_V_GEN = $(am__v_GEN_$(V))
+-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+-am__v_GEN_0 = @echo " GEN " $@;
++AM_V_CCLD = $(am__v_CCLD_@AM_V@)
++am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
++am__v_CCLD_0 = @echo " CCLD " $@;
++am__v_CCLD_1 =
+ SOURCES = $(libm4_a_SOURCES) $(EXTRA_libm4_a_SOURCES)
+ DIST_SOURCES = $(libm4_a_SOURCES) $(EXTRA_libm4_a_SOURCES)
++am__can_run_installinfo = \
++ case $$AM_UPDATE_INFO_DIR in \
++ n|no|NO) false;; \
++ *) (install-info --version) >/dev/null 2>&1;; \
++ esac
++am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
++ $(LISP)config.hin
++# Read a list of newline-separated strings from the standard input,
++# and print each of them once, without duplicates. Input order is
++# *not* preserved.
++am__uniquify_input = $(AWK) '\
++ BEGIN { nonempty = 0; } \
++ { items[$$0] = 1; nonempty = 1; } \
++ END { if (nonempty) { for (i in items) print i; }; } \
++'
++# Make sure the list of sources is unique. This is necessary because,
++# e.g., the same source file might be shared among _SOURCES variables
++# for different programs/libraries.
++am__define_uniq_tagged_files = \
++ list='$(am__tagged_files)'; \
++ unique=`for i in $$list; do \
++ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
++ done | $(am__uniquify_input)`
+ ETAGS = etags
+ CTAGS = ctags
+ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+@@ -1218,6 +1296,7 @@
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
++$(srcdir)/gnulib.mk:
+
+ $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+@@ -1229,10 +1308,8 @@
+ $(am__aclocal_m4_deps):
+
+ config.h: stamp-h1
+- @if test ! -f $@; then \
+- rm -f stamp-h1; \
+- $(MAKE) $(AM_MAKEFLAGS) stamp-h1; \
+- else :; fi
++ @if test ! -f $@; then rm -f stamp-h1; else :; fi
++ @if test ! -f $@; then $(MAKE) $(AM_MAKEFLAGS) stamp-h1; else :; fi
+
+ stamp-h1: $(srcdir)/config.hin $(top_builddir)/config.status
+ @rm -f stamp-h1
+@@ -1247,7 +1324,8 @@
+
+ clean-noinstLIBRARIES:
+ -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
+-libm4.a: $(libm4_a_OBJECTS) $(libm4_a_DEPENDENCIES)
++
++libm4.a: $(libm4_a_OBJECTS) $(libm4_a_DEPENDENCIES) $(EXTRA_libm4_a_DEPENDENCIES)
+ $(AM_V_at)-rm -f libm4.a
+ $(AM_V_AR)$(libm4_a_AR) libm4.a $(libm4_a_OBJECTS) $(libm4_a_LIBADD)
+ $(AM_V_at)$(RANLIB) libm4.a
+@@ -1398,87 +1476,68 @@
+ .c.o:
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(COMPILE) -c $<
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+
+ .c.obj:
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'`
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+ lock.o: glthread/lock.c
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT lock.o -MD -MP -MF $(DEPDIR)/lock.Tpo -c -o lock.o `test -f 'glthread/lock.c' || echo '$(srcdir)/'`glthread/lock.c
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/lock.Tpo $(DEPDIR)/lock.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='glthread/lock.c' object='lock.o' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='glthread/lock.c' object='lock.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o lock.o `test -f 'glthread/lock.c' || echo '$(srcdir)/'`glthread/lock.c
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+
+ lock.obj: glthread/lock.c
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT lock.obj -MD -MP -MF $(DEPDIR)/lock.Tpo -c -o lock.obj `if test -f 'glthread/lock.c'; then $(CYGPATH_W) 'glthread/lock.c'; else $(CYGPATH_W) '$(srcdir)/glthread/lock.c'; fi`
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/lock.Tpo $(DEPDIR)/lock.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='glthread/lock.c' object='lock.obj' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='glthread/lock.c' object='lock.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o lock.obj `if test -f 'glthread/lock.c'; then $(CYGPATH_W) 'glthread/lock.c'; else $(CYGPATH_W) '$(srcdir)/glthread/lock.c'; fi`
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o lock.obj `if test -f 'glthread/lock.c'; then $(CYGPATH_W) 'glthread/lock.c'; else $(CYGPATH_W) '$(srcdir)/glthread/lock.c'; fi`
+
+ threadlib.o: glthread/threadlib.c
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT threadlib.o -MD -MP -MF $(DEPDIR)/threadlib.Tpo -c -o threadlib.o `test -f 'glthread/threadlib.c' || echo '$(srcdir)/'`glthread/threadlib.c
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/threadlib.Tpo $(DEPDIR)/threadlib.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='glthread/threadlib.c' object='threadlib.o' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='glthread/threadlib.c' object='threadlib.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o threadlib.o `test -f 'glthread/threadlib.c' || echo '$(srcdir)/'`glthread/threadlib.c
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o threadlib.o `test -f 'glthread/threadlib.c' || echo '$(srcdir)/'`glthread/threadlib.c
+
+ threadlib.obj: glthread/threadlib.c
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT threadlib.obj -MD -MP -MF $(DEPDIR)/threadlib.Tpo -c -o threadlib.obj `if test -f 'glthread/threadlib.c'; then $(CYGPATH_W) 'glthread/threadlib.c'; else $(CYGPATH_W) '$(srcdir)/glthread/threadlib.c'; fi`
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/threadlib.Tpo $(DEPDIR)/threadlib.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='glthread/threadlib.c' object='threadlib.obj' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='glthread/threadlib.c' object='threadlib.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o threadlib.obj `if test -f 'glthread/threadlib.c'; then $(CYGPATH_W) 'glthread/threadlib.c'; else $(CYGPATH_W) '$(srcdir)/glthread/threadlib.c'; fi`
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o threadlib.obj `if test -f 'glthread/threadlib.c'; then $(CYGPATH_W) 'glthread/threadlib.c'; else $(CYGPATH_W) '$(srcdir)/glthread/threadlib.c'; fi`
+
+ tls.o: glthread/tls.c
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT tls.o -MD -MP -MF $(DEPDIR)/tls.Tpo -c -o tls.o `test -f 'glthread/tls.c' || echo '$(srcdir)/'`glthread/tls.c
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/tls.Tpo $(DEPDIR)/tls.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='glthread/tls.c' object='tls.o' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='glthread/tls.c' object='tls.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tls.o `test -f 'glthread/tls.c' || echo '$(srcdir)/'`glthread/tls.c
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tls.o `test -f 'glthread/tls.c' || echo '$(srcdir)/'`glthread/tls.c
+
+ tls.obj: glthread/tls.c
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT tls.obj -MD -MP -MF $(DEPDIR)/tls.Tpo -c -o tls.obj `if test -f 'glthread/tls.c'; then $(CYGPATH_W) 'glthread/tls.c'; else $(CYGPATH_W) '$(srcdir)/glthread/tls.c'; fi`
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/tls.Tpo $(DEPDIR)/tls.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='glthread/tls.c' object='tls.obj' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='glthread/tls.c' object='tls.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tls.obj `if test -f 'glthread/tls.c'; then $(CYGPATH_W) 'glthread/tls.c'; else $(CYGPATH_W) '$(srcdir)/glthread/tls.c'; fi`
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tls.obj `if test -f 'glthread/tls.c'; then $(CYGPATH_W) 'glthread/tls.c'; else $(CYGPATH_W) '$(srcdir)/glthread/tls.c'; fi`
+
+-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
+- mkid -fID $$unique
+-tags: TAGS
++ID: $(am__tagged_files)
++ $(am__define_uniq_tagged_files); mkid -fID $$unique
++tags: tags-am
++TAGS: tags
+
+-TAGS: $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
+- $(TAGS_FILES) $(LISP)
++tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+- list='$(SOURCES) $(HEADERS) config.hin $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+@@ -1490,15 +1549,11 @@
+ $$unique; \
+ fi; \
+ fi
+-ctags: CTAGS
+-CTAGS: $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
+- $(TAGS_FILES) $(LISP)
+- list='$(SOURCES) $(HEADERS) config.hin $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ctags: ctags-am
++
++CTAGS: ctags
++ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
++ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+@@ -1507,6 +1562,21 @@
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
++cscopelist: cscopelist-am
++
++cscopelist-am: $(am__tagged_files)
++ list='$(am__tagged_files)'; \
++ case "$(srcdir)" in \
++ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
++ *) sdir=$(subdir)/$(srcdir) ;; \
++ esac; \
++ for i in $$list; do \
++ if test -f "$$i"; then \
++ echo "$(subdir)/$$i"; \
++ else \
++ echo "$$sdir/$$i"; \
++ fi; \
++ done >> $(top_builddir)/cscope.files
+
+ distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+@@ -1557,10 +1627,15 @@
+
+ installcheck: installcheck-am
+ install-strip:
+- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+- `test -z '$(STRIP)' || \
+- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
++ if test -z '$(STRIP)'; then \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ install; \
++ else \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
++ fi
+ mostlyclean-generic:
+ -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
+
+@@ -1647,19 +1722,20 @@
+
+ .MAKE: all check install install-am install-strip
+
+-.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \
+- clean-generic clean-noinstLIBRARIES ctags distclean \
+- distclean-compile distclean-generic distclean-hdr \
+- distclean-local distclean-tags distdir dvi dvi-am html html-am \
+- info info-am install install-am install-data install-data-am \
+- install-dvi install-dvi-am install-exec install-exec-am \
+- install-exec-local install-html install-html-am install-info \
+- install-info-am install-man install-pdf install-pdf-am \
+- install-ps install-ps-am install-strip installcheck \
+- installcheck-am installdirs maintainer-clean \
+- maintainer-clean-generic mostlyclean mostlyclean-compile \
+- mostlyclean-generic mostlyclean-local pdf pdf-am ps ps-am tags \
+- uninstall uninstall-am uninstall-local
++.PHONY: CTAGS GTAGS TAGS all all-am all-local check check-am clean \
++ clean-generic clean-noinstLIBRARIES cscopelist-am ctags \
++ ctags-am distclean distclean-compile distclean-generic \
++ distclean-hdr distclean-local distclean-tags distdir dvi \
++ dvi-am html html-am info info-am install install-am \
++ install-data install-data-am install-dvi install-dvi-am \
++ install-exec install-exec-am install-exec-local install-html \
++ install-html-am install-info install-info-am install-man \
++ install-pdf install-pdf-am install-ps install-ps-am \
++ install-strip installcheck installcheck-am installdirs \
++ maintainer-clean maintainer-clean-generic mostlyclean \
++ mostlyclean-compile mostlyclean-generic mostlyclean-local pdf \
++ pdf-am ps ps-am tags tags-am uninstall uninstall-am \
++ uninstall-local
+
+
+ # We need the following in order to create <alloca.h> when the system
+diff -Nur m4-1.4.16.orig/m4/.cvsignore m4-1.4.16/m4/.cvsignore
+--- m4-1.4.16.orig/m4/.cvsignore 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/m4/.cvsignore 2013-09-04 14:46:46.000000000 +0200
+@@ -0,0 +1,6 @@
++# files created by gnulib, but that gnulib doesn't track
++*~
++.cvsignore
++.gitignore
++gnulib-comp.m4
++# gnulib-tool edits below here
+diff -Nur m4-1.4.16.orig/m4/fflush.m4 m4-1.4.16/m4/fflush.m4
+--- m4-1.4.16.orig/m4/fflush.m4 2011-03-01 17:39:30.000000000 +0100
++++ m4-1.4.16/m4/fflush.m4 2013-09-04 14:29:46.000000000 +0200
+@@ -55,11 +55,18 @@
+ return 7;
+ return 0;
+ ]])], [gl_cv_func_fflush_stdin=yes], [gl_cv_func_fflush_stdin=no],
+- [dnl Pessimistically assume fflush is broken.
+- gl_cv_func_fflush_stdin=no])
++ [gl_cv_func_fflush_stdin=cross])
+ rm conftest.txt
+ ])
+- if test $gl_cv_func_fflush_stdin = no; then
++ case $gl_cv_func_fflush_stdin in
++ yes) gl_func_fflush_stdin=1 ;;
++ no) gl_func_fflush_stdin=0 ;;
++ *) gl_func_fflush_stdin='(-1)' ;;
++ esac
++ AC_DEFINE_UNQUOTED([FUNC_FFLUSH_STDIN], [$gl_func_fflush_stdin],
++ [Define to 1 if fflush is known to work on stdin as per POSIX.1-2008,
++ 0 if fflush is known to not work, -1 if unknown.])
++ if test $gl_cv_func_fflush_stdin != yes; then
+ gl_REPLACE_FFLUSH
+ fi
+ ])
+diff -Nur m4-1.4.16.orig/m4/.gitignore m4-1.4.16/m4/.gitignore
+--- m4-1.4.16.orig/m4/.gitignore 1970-01-01 01:00:00.000000000 +0100
++++ m4-1.4.16/m4/.gitignore 2013-09-04 14:46:46.000000000 +0200
+@@ -0,0 +1,6 @@
++# files created by gnulib, but that gnulib doesn't track
++*~
++.cvsignore
++.gitignore
++gnulib-comp.m4
++# gnulib-tool edits below here
+diff -Nur m4-1.4.16.orig/Makefile.in m4-1.4.16/Makefile.in
+--- m4-1.4.16.orig/Makefile.in 2011-03-01 17:57:33.000000000 +0100
++++ m4-1.4.16/Makefile.in 2013-09-04 14:47:46.000000000 +0200
+@@ -1,9 +1,8 @@
+-# Makefile.in generated by automake 1.11.1 from Makefile.am.
++# Makefile.in generated by automake 1.13.2 from Makefile.am.
+ # @configure_input@
+
+-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+-# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+-# Inc.
++# Copyright (C) 1994-2013 Free Software Foundation, Inc.
++
+ # This Makefile.in is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -15,6 +14,51 @@
+
+ @SET_MAKE@
+ VPATH = @srcdir@
++am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
++am__make_running_with_option = \
++ case $${target_option-} in \
++ ?) ;; \
++ *) echo "am__make_running_with_option: internal error: invalid" \
++ "target option '$${target_option-}' specified" >&2; \
++ exit 1;; \
++ esac; \
++ has_opt=no; \
++ sane_makeflags=$$MAKEFLAGS; \
++ if $(am__is_gnu_make); then \
++ sane_makeflags=$$MFLAGS; \
++ else \
++ case $$MAKEFLAGS in \
++ *\\[\ \ ]*) \
++ bs=\\; \
++ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
++ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
++ esac; \
++ fi; \
++ skip_next=no; \
++ strip_trailopt () \
++ { \
++ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
++ }; \
++ for flg in $$sane_makeflags; do \
++ test $$skip_next = yes && { skip_next=no; continue; }; \
++ case $$flg in \
++ *=*|--*) continue;; \
++ -*I) strip_trailopt 'I'; skip_next=yes;; \
++ -*I?*) strip_trailopt 'I';; \
++ -*O) strip_trailopt 'O'; skip_next=yes;; \
++ -*O?*) strip_trailopt 'O';; \
++ -*l) strip_trailopt 'l'; skip_next=yes;; \
++ -*l?*) strip_trailopt 'l';; \
++ -[dEDm]) skip_next=yes;; \
++ -[JT]) skip_next=yes;; \
++ esac; \
++ case $$flg in \
++ *$$target_option*) has_opt=yes; break;; \
++ esac; \
++ done; \
++ test $$has_opt = yes
++am__make_dryrun = (target_option=n; $(am__make_running_with_option))
++am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+ pkgdatadir = $(datadir)/@PACKAGE@
+ pkgincludedir = $(includedir)/@PACKAGE@
+ pkglibdir = $(libdir)/@PACKAGE@
+@@ -33,13 +77,19 @@
+ build_triplet = @build@
+ host_triplet = @host@
+ subdir = .
+-DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
+- $(srcdir)/Makefile.in $(top_srcdir)/checks/Makefile.in \
+- $(top_srcdir)/configure AUTHORS BACKLOG COPYING ChangeLog \
+- INSTALL NEWS THANKS TODO build-aux/compile \
+- build-aux/config.guess build-aux/config.rpath \
+- build-aux/config.sub build-aux/depcomp build-aux/install-sh \
+- build-aux/mdate-sh build-aux/missing build-aux/texinfo.tex
++DIST_COMMON = INSTALL NEWS README AUTHORS ChangeLog \
++ $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
++ $(top_srcdir)/configure $(am__configure_deps) \
++ $(top_srcdir)/checks/Makefile.in BACKLOG COPYING THANKS TODO \
++ build-aux/compile build-aux/config.guess \
++ build-aux/config.rpath build-aux/config.sub build-aux/depcomp \
++ build-aux/install-sh build-aux/mdate-sh build-aux/missing \
++ build-aux/texinfo.tex $(top_srcdir)/build-aux/compile \
++ $(top_srcdir)/build-aux/config.guess \
++ $(top_srcdir)/build-aux/config.rpath \
++ $(top_srcdir)/build-aux/config.sub \
++ $(top_srcdir)/build-aux/install-sh \
++ $(top_srcdir)/build-aux/missing
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
+ $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/ansi-c++.m4 \
+@@ -142,36 +192,72 @@
+ CONFIG_HEADER = $(top_builddir)/lib/config.h
+ CONFIG_CLEAN_FILES = checks/Makefile
+ CONFIG_CLEAN_VPATH_FILES =
+-AM_V_GEN = $(am__v_GEN_$(V))
+-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+-am__v_GEN_0 = @echo " GEN " $@;
+-AM_V_at = $(am__v_at_$(V))
+-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
++AM_V_P = $(am__v_P_@AM_V@)
++am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
++am__v_P_0 = false
++am__v_P_1 = :
++AM_V_GEN = $(am__v_GEN_@AM_V@)
++am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
++am__v_GEN_0 = @echo " GEN " $@;
++am__v_GEN_1 =
++AM_V_at = $(am__v_at_@AM_V@)
++am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+ am__v_at_0 = @
++am__v_at_1 =
+ SOURCES =
+ DIST_SOURCES =
+-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
+- html-recursive info-recursive install-data-recursive \
+- install-dvi-recursive install-exec-recursive \
+- install-html-recursive install-info-recursive \
+- install-pdf-recursive install-ps-recursive install-recursive \
+- installcheck-recursive installdirs-recursive pdf-recursive \
+- ps-recursive uninstall-recursive
++RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
++ ctags-recursive dvi-recursive html-recursive info-recursive \
++ install-data-recursive install-dvi-recursive \
++ install-exec-recursive install-html-recursive \
++ install-info-recursive install-pdf-recursive \
++ install-ps-recursive install-recursive installcheck-recursive \
++ installdirs-recursive pdf-recursive ps-recursive \
++ tags-recursive uninstall-recursive
++am__can_run_installinfo = \
++ case $$AM_UPDATE_INFO_DIR in \
++ n|no|NO) false;; \
++ *) (install-info --version) >/dev/null 2>&1;; \
++ esac
+ RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \
+ distclean-recursive maintainer-clean-recursive
+-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
+- $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
+- distdir dist dist-all distcheck
++am__recursive_targets = \
++ $(RECURSIVE_TARGETS) \
++ $(RECURSIVE_CLEAN_TARGETS) \
++ $(am__extra_recursive_targets)
++AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
++ cscope distdir dist dist-all distcheck
++am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
++# Read a list of newline-separated strings from the standard input,
++# and print each of them once, without duplicates. Input order is
++# *not* preserved.
++am__uniquify_input = $(AWK) '\
++ BEGIN { nonempty = 0; } \
++ { items[$$0] = 1; nonempty = 1; } \
++ END { if (nonempty) { for (i in items) print i; }; } \
++'
++# Make sure the list of sources is unique. This is necessary because,
++# e.g., the same source file might be shared among _SOURCES variables
++# for different programs/libraries.
++am__define_uniq_tagged_files = \
++ list='$(am__tagged_files)'; \
++ unique=`for i in $$list; do \
++ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
++ done | $(am__uniquify_input)`
+ ETAGS = etags
+ CTAGS = ctags
++CSCOPE = cscope
+ DIST_SUBDIRS = $(SUBDIRS)
+ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ distdir = $(PACKAGE)-$(VERSION)
+ top_distdir = $(distdir)
+ am__remove_distdir = \
+- { test ! -d "$(distdir)" \
+- || { find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
+- && rm -fr "$(distdir)"; }; }
++ if test -d "$(distdir)"; then \
++ find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
++ && rm -rf "$(distdir)" \
++ || { sleep 5 && rm -rf "$(distdir)"; }; \
++ else :; fi
++am__post_remove_distdir = $(am__remove_distdir)
+ am__relativize = \
+ dir0=`pwd`; \
+ sed_first='s,^\([^/]*\)/.*$$,\1,'; \
+@@ -199,7 +285,10 @@
+ reldir="$$dir2"
+ DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.bz2 $(distdir).tar.xz
+ GZIP_ENV = --best
++DIST_TARGETS = dist-xz dist-bzip2 dist-gzip
+ distuninstallcheck_listfiles = find . -type f -print
++am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
++ | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
+ distcleancheck_listfiles = find . -type f -print
+ pkglibexecdir = @pkglibexecdir@
+ ACLOCAL = @ACLOCAL@
+@@ -1084,7 +1173,7 @@
+ $(MAKE) $(AM_MAKEFLAGS) all-recursive
+
+ .SUFFIXES:
+-am--refresh:
++am--refresh: Makefile
+ @:
+ $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+@@ -1122,22 +1211,25 @@
+ cd $(top_builddir) && $(SHELL) ./config.status $@
+
+ # This directory's subdirectories are mostly independent; you can cd
+-# into them and run `make' without going through this Makefile.
+-# To change the values of `make' variables: instead of editing Makefiles,
+-# (1) if the variable is set in `config.status', edit `config.status'
+-# (which will cause the Makefiles to be regenerated when you run `make');
+-# (2) otherwise, pass the desired values on the `make' command line.
+-$(RECURSIVE_TARGETS):
+- @fail= failcom='exit 1'; \
+- for f in x $$MAKEFLAGS; do \
+- case $$f in \
+- *=* | --[!k]*);; \
+- *k*) failcom='fail=yes';; \
+- esac; \
+- done; \
++# into them and run 'make' without going through this Makefile.
++# To change the values of 'make' variables: instead of editing Makefiles,
++# (1) if the variable is set in 'config.status', edit 'config.status'
++# (which will cause the Makefiles to be regenerated when you run 'make');
++# (2) otherwise, pass the desired values on the 'make' command line.
++$(am__recursive_targets):
++ @fail=; \
++ if $(am__make_keepgoing); then \
++ failcom='fail=yes'; \
++ else \
++ failcom='exit 1'; \
++ fi; \
+ dot_seen=no; \
+ target=`echo $@ | sed s/-recursive//`; \
+- list='$(SUBDIRS)'; for subdir in $$list; do \
++ case "$@" in \
++ distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
++ *) list='$(SUBDIRS)' ;; \
++ esac; \
++ for subdir in $$list; do \
+ echo "Making $$target in $$subdir"; \
+ if test "$$subdir" = "."; then \
+ dot_seen=yes; \
+@@ -1152,57 +1244,12 @@
+ $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+ fi; test -z "$$fail"
+
+-$(RECURSIVE_CLEAN_TARGETS):
+- @fail= failcom='exit 1'; \
+- for f in x $$MAKEFLAGS; do \
+- case $$f in \
+- *=* | --[!k]*);; \
+- *k*) failcom='fail=yes';; \
+- esac; \
+- done; \
+- dot_seen=no; \
+- case "$@" in \
+- distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+- *) list='$(SUBDIRS)' ;; \
+- esac; \
+- rev=''; for subdir in $$list; do \
+- if test "$$subdir" = "."; then :; else \
+- rev="$$subdir $$rev"; \
+- fi; \
+- done; \
+- rev="$$rev ."; \
+- target=`echo $@ | sed s/-recursive//`; \
+- for subdir in $$rev; do \
+- echo "Making $$target in $$subdir"; \
+- if test "$$subdir" = "."; then \
+- local_target="$$target-am"; \
+- else \
+- local_target="$$target"; \
+- fi; \
+- ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+- || eval $$failcom; \
+- done && test -z "$$fail"
+-tags-recursive:
+- list='$(SUBDIRS)'; for subdir in $$list; do \
+- test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
+- done
+-ctags-recursive:
+- list='$(SUBDIRS)'; for subdir in $$list; do \
+- test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
+- done
++ID: $(am__tagged_files)
++ $(am__define_uniq_tagged_files); mkid -fID $$unique
++tags: tags-recursive
++TAGS: tags
+
+-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
+- mkid -fID $$unique
+-tags: TAGS
+-
+-TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+- $(TAGS_FILES) $(LISP)
++tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+ if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
+@@ -1218,12 +1265,7 @@
+ set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
+ fi; \
+ done; \
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+@@ -1235,15 +1277,11 @@
+ $$unique; \
+ fi; \
+ fi
+-ctags: CTAGS
+-CTAGS: ctags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+- $(TAGS_FILES) $(LISP)
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ctags: ctags-recursive
++
++CTAGS: ctags
++ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
++ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+@@ -1252,9 +1290,31 @@
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
++cscope: cscope.files
++ test ! -s cscope.files \
++ || $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)
++clean-cscope:
++ -rm -f cscope.files
++cscope.files: clean-cscope cscopelist
++cscopelist: cscopelist-recursive
++
++cscopelist-am: $(am__tagged_files)
++ list='$(am__tagged_files)'; \
++ case "$(srcdir)" in \
++ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
++ *) sdir=$(subdir)/$(srcdir) ;; \
++ esac; \
++ for i in $$list; do \
++ if test -f "$$i"; then \
++ echo "$(subdir)/$$i"; \
++ else \
++ echo "$$sdir/$$i"; \
++ fi; \
++ done >> $(top_builddir)/cscope.files
+
+ distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
++ -rm -f cscope.out cscope.in.out cscope.po.out cscope.files
+
+ distdir: $(DISTFILES)
+ $(am__remove_distdir)
+@@ -1290,13 +1350,10 @@
+ done
+ @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+ if test "$$subdir" = .; then :; else \
+- test -d "$(distdir)/$$subdir" \
+- || $(MKDIR_P) "$(distdir)/$$subdir" \
+- || exit 1; \
+- fi; \
+- done
+- @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+- if test "$$subdir" = .; then :; else \
++ $(am__make_dryrun) \
++ || test -d "$(distdir)/$$subdir" \
++ || $(MKDIR_P) "$(distdir)/$$subdir" \
++ || exit 1; \
+ dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+ $(am__relativize); \
+ new_distdir=$$reldir; \
+@@ -1328,36 +1385,34 @@
+ || chmod -R a+r "$(distdir)"
+ dist-gzip: distdir
+ tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+- $(am__remove_distdir)
++ $(am__post_remove_distdir)
+ dist-bzip2: distdir
+- tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
+- $(am__remove_distdir)
++ tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
++ $(am__post_remove_distdir)
+
+-dist-lzma: distdir
+- tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
+- $(am__remove_distdir)
++dist-lzip: distdir
++ tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
++ $(am__post_remove_distdir)
+ dist-xz: distdir
+- tardir=$(distdir) && $(am__tar) | xz -c >$(distdir).tar.xz
+- $(am__remove_distdir)
++ tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
++ $(am__post_remove_distdir)
+
+ dist-tarZ: distdir
+ tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
+- $(am__remove_distdir)
++ $(am__post_remove_distdir)
+
+ dist-shar: distdir
+ shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
+- $(am__remove_distdir)
++ $(am__post_remove_distdir)
+
+ dist-zip: distdir
+ -rm -f $(distdir).zip
+ zip -rq $(distdir).zip $(distdir)
+- $(am__remove_distdir)
++ $(am__post_remove_distdir)
+
+-dist dist-all: distdir
+- tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+- tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
+- tardir=$(distdir) && $(am__tar) | xz -c >$(distdir).tar.xz
+- $(am__remove_distdir)
++dist dist-all:
++ $(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
++ $(am__post_remove_distdir)
+
+ # This target untars the dist file and tries a VPATH configuration. Then
+ # it guarantees that the distribution is self-contained by making another
+@@ -1368,8 +1423,8 @@
+ GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
+ *.tar.bz2*) \
+ bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
+- *.tar.lzma*) \
+- lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\
++ *.tar.lz*) \
++ lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
+ *.tar.xz*) \
+ xz -dc $(distdir).tar.xz | $(am__untar) ;;\
+ *.tar.Z*) \
+@@ -1379,9 +1434,9 @@
+ *.zip*) \
+ unzip $(distdir).zip ;;\
+ esac
+- chmod -R a-w $(distdir); chmod a+w $(distdir)
+- mkdir $(distdir)/_build
+- mkdir $(distdir)/_inst
++ chmod -R a-w $(distdir)
++ chmod u+w $(distdir)
++ mkdir $(distdir)/_build $(distdir)/_inst
+ chmod a-w $(distdir)
+ test -d $(distdir)/_build || exit 0; \
+ dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
+@@ -1389,6 +1444,7 @@
+ && am__cwd=`pwd` \
+ && $(am__cd) $(distdir)/_build \
+ && ../configure --srcdir=.. --prefix="$$dc_install_base" \
++ $(AM_DISTCHECK_CONFIGURE_FLAGS) \
+ $(DISTCHECK_CONFIGURE_FLAGS) \
+ && $(MAKE) $(AM_MAKEFLAGS) \
+ && $(MAKE) $(AM_MAKEFLAGS) dvi \
+@@ -1412,13 +1468,21 @@
+ && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+ && cd "$$am__cwd" \
+ || exit 1
+- $(am__remove_distdir)
++ $(am__post_remove_distdir)
+ @(echo "$(distdir) archives ready for distribution: "; \
+ list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+ sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+ distuninstallcheck:
+- @$(am__cd) '$(distuninstallcheck_dir)' \
+- && test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
++ @test -n '$(distuninstallcheck_dir)' || { \
++ echo 'ERROR: trying to run $@ with an empty' \
++ '$$(distuninstallcheck_dir)' >&2; \
++ exit 1; \
++ }; \
++ $(am__cd) '$(distuninstallcheck_dir)' || { \
++ echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
++ exit 1; \
++ }; \
++ test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
+ || { echo "ERROR: files left after uninstall:" ; \
+ if test -n "$(DESTDIR)"; then \
+ echo " (check DESTDIR support)"; \
+@@ -1451,10 +1515,15 @@
+
+ installcheck: installcheck-recursive
+ install-strip:
+- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+- `test -z '$(STRIP)' || \
+- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
++ if test -z '$(STRIP)'; then \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ install; \
++ else \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
++ fi
+ mostlyclean-generic:
+
+ clean-generic:
+@@ -1538,15 +1607,14 @@
+
+ uninstall-am:
+
+-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all check \
+- ctags-recursive install install-am install-strip \
+- tags-recursive
+-
+-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
+- all all-am am--refresh check check-am clean clean-generic \
+- ctags ctags-recursive dist dist-all dist-bzip2 dist-gzip \
+- dist-hook dist-lzma dist-shar dist-tarZ dist-xz dist-zip \
+- distcheck distclean distclean-generic distclean-tags \
++.MAKE: $(am__recursive_targets) all check install install-am \
++ install-strip
++
++.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
++ am--refresh check check-am clean clean-cscope clean-generic \
++ cscope cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \
++ dist-gzip dist-hook dist-lzip dist-shar dist-tarZ dist-xz \
++ dist-zip distcheck distclean distclean-generic distclean-tags \
+ distcleancheck distdir distuninstallcheck dvi dvi-am html \
+ html-am info info-am install install-am install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+@@ -1555,7 +1623,7 @@
+ install-ps install-ps-am install-strip installcheck \
+ installcheck-am installdirs installdirs-am maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
+- pdf-am ps ps-am tags tags-recursive uninstall uninstall-am
++ pdf-am ps ps-am tags tags-am uninstall uninstall-am
+
+ $(top_srcdir)/.version:
+ echo $(VERSION) > $@-t && mv $@-t $@
+diff -Nur m4-1.4.16.orig/src/Makefile.in m4-1.4.16/src/Makefile.in
+--- m4-1.4.16.orig/src/Makefile.in 2011-03-01 17:57:32.000000000 +0100
++++ m4-1.4.16/src/Makefile.in 2013-09-04 14:47:47.000000000 +0200
+@@ -1,9 +1,8 @@
+-# Makefile.in generated by automake 1.11.1 from Makefile.am.
++# Makefile.in generated by automake 1.13.2 from Makefile.am.
+ # @configure_input@
+
+-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+-# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+-# Inc.
++# Copyright (C) 1994-2013 Free Software Foundation, Inc.
++
+ # This Makefile.in is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -16,6 +15,51 @@
+ @SET_MAKE@
+
+ VPATH = @srcdir@
++am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
++am__make_running_with_option = \
++ case $${target_option-} in \
++ ?) ;; \
++ *) echo "am__make_running_with_option: internal error: invalid" \
++ "target option '$${target_option-}' specified" >&2; \
++ exit 1;; \
++ esac; \
++ has_opt=no; \
++ sane_makeflags=$$MAKEFLAGS; \
++ if $(am__is_gnu_make); then \
++ sane_makeflags=$$MFLAGS; \
++ else \
++ case $$MAKEFLAGS in \
++ *\\[\ \ ]*) \
++ bs=\\; \
++ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
++ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
++ esac; \
++ fi; \
++ skip_next=no; \
++ strip_trailopt () \
++ { \
++ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
++ }; \
++ for flg in $$sane_makeflags; do \
++ test $$skip_next = yes && { skip_next=no; continue; }; \
++ case $$flg in \
++ *=*|--*) continue;; \
++ -*I) strip_trailopt 'I'; skip_next=yes;; \
++ -*I?*) strip_trailopt 'I';; \
++ -*O) strip_trailopt 'O'; skip_next=yes;; \
++ -*O?*) strip_trailopt 'O';; \
++ -*l) strip_trailopt 'l'; skip_next=yes;; \
++ -*l?*) strip_trailopt 'l';; \
++ -[dEDm]) skip_next=yes;; \
++ -[JT]) skip_next=yes;; \
++ esac; \
++ case $$flg in \
++ *$$target_option*) has_opt=yes; break;; \
++ esac; \
++ done; \
++ test $$has_opt = yes
++am__make_dryrun = (target_option=n; $(am__make_running_with_option))
++am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+ pkgdatadir = $(datadir)/@PACKAGE@
+ pkgincludedir = $(includedir)/@PACKAGE@
+ pkglibdir = $(libdir)/@PACKAGE@
+@@ -35,7 +79,8 @@
+ host_triplet = @host@
+ bin_PROGRAMS = m4$(EXEEXT)
+ subdir = src
+-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
++DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
++ $(top_srcdir)/build-aux/depcomp
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
+ $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/ansi-c++.m4 \
+@@ -146,28 +191,58 @@
+ am__DEPENDENCIES_1 =
+ m4_DEPENDENCIES = ../lib/libm4.a $(am__DEPENDENCIES_1) \
+ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
++AM_V_P = $(am__v_P_@AM_V@)
++am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
++am__v_P_0 = false
++am__v_P_1 = :
++AM_V_GEN = $(am__v_GEN_@AM_V@)
++am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
++am__v_GEN_0 = @echo " GEN " $@;
++am__v_GEN_1 =
++AM_V_at = $(am__v_at_@AM_V@)
++am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
++am__v_at_0 = @
++am__v_at_1 =
+ DEFAULT_INCLUDES =
+ depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp
+ am__depfiles_maybe = depfiles
+ am__mv = mv -f
+ COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+-AM_V_CC = $(am__v_CC_$(V))
+-am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
+-am__v_CC_0 = @echo " CC " $@;
+-AM_V_at = $(am__v_at_$(V))
+-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
+-am__v_at_0 = @
++AM_V_CC = $(am__v_CC_@AM_V@)
++am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
++am__v_CC_0 = @echo " CC " $@;
++am__v_CC_1 =
+ CCLD = $(CC)
+ LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+-AM_V_CCLD = $(am__v_CCLD_$(V))
+-am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
+-am__v_CCLD_0 = @echo " CCLD " $@;
+-AM_V_GEN = $(am__v_GEN_$(V))
+-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+-am__v_GEN_0 = @echo " GEN " $@;
++AM_V_CCLD = $(am__v_CCLD_@AM_V@)
++am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
++am__v_CCLD_0 = @echo " CCLD " $@;
++am__v_CCLD_1 =
+ SOURCES = $(m4_SOURCES)
+ DIST_SOURCES = $(m4_SOURCES)
++am__can_run_installinfo = \
++ case $$AM_UPDATE_INFO_DIR in \
++ n|no|NO) false;; \
++ *) (install-info --version) >/dev/null 2>&1;; \
++ esac
++am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
++# Read a list of newline-separated strings from the standard input,
++# and print each of them once, without duplicates. Input order is
++# *not* preserved.
++am__uniquify_input = $(AWK) '\
++ BEGIN { nonempty = 0; } \
++ { items[$$0] = 1; nonempty = 1; } \
++ END { if (nonempty) { for (i in items) print i; }; } \
++'
++# Make sure the list of sources is unique. This is necessary because,
++# e.g., the same source file might be shared among _SOURCES variables
++# for different programs/libraries.
++am__define_uniq_tagged_files = \
++ list='$(am__tagged_files)'; \
++ unique=`for i in $$list; do \
++ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
++ done | $(am__uniquify_input)`
+ ETAGS = etags
+ CTAGS = ctags
+ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+@@ -1074,14 +1149,18 @@
+ $(am__aclocal_m4_deps):
+ install-binPROGRAMS: $(bin_PROGRAMS)
+ @$(NORMAL_INSTALL)
+- test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
+ @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
++ if test -n "$$list"; then \
++ echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
++ $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \
++ fi; \
+ for p in $$list; do echo "$$p $$p"; done | \
+ sed 's/$(EXEEXT)$$//' | \
+- while read p p1; do if test -f $$p; \
+- then echo "$$p"; echo "$$p"; else :; fi; \
++ while read p p1; do if test -f $$p \
++ ; then echo "$$p"; echo "$$p"; else :; fi; \
+ done | \
+- sed -e 'p;s,.*/,,;n;h' -e 's|.*|.|' \
++ sed -e 'p;s,.*/,,;n;h' \
++ -e 's|.*|.|' \
+ -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
+ sed 'N;N;N;s,\n, ,g' | \
+ $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
+@@ -1102,14 +1181,16 @@
+ @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+ files=`for p in $$list; do echo "$$p"; done | \
+ sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
+- -e 's/$$/$(EXEEXT)/' `; \
++ -e 's/$$/$(EXEEXT)/' \
++ `; \
+ test -n "$$list" || exit 0; \
+ echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
+ cd "$(DESTDIR)$(bindir)" && rm -f $$files
+
+ clean-binPROGRAMS:
+ -test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
+-m4$(EXEEXT): $(m4_OBJECTS) $(m4_DEPENDENCIES)
++
++m4$(EXEEXT): $(m4_OBJECTS) $(m4_DEPENDENCIES) $(EXTRA_m4_DEPENDENCIES)
+ @rm -f m4$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(m4_OBJECTS) $(m4_LDADD) $(LIBS)
+
+@@ -1134,39 +1215,26 @@
+ .c.o:
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(COMPILE) -c $<
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+
+ .c.obj:
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'`
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
+- mkid -fID $$unique
+-tags: TAGS
++ID: $(am__tagged_files)
++ $(am__define_uniq_tagged_files); mkid -fID $$unique
++tags: tags-am
++TAGS: tags
+
+-TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+- $(TAGS_FILES) $(LISP)
++tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+@@ -1178,15 +1246,11 @@
+ $$unique; \
+ fi; \
+ fi
+-ctags: CTAGS
+-CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+- $(TAGS_FILES) $(LISP)
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ctags: ctags-am
++
++CTAGS: ctags
++ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
++ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+@@ -1195,6 +1259,21 @@
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
++cscopelist: cscopelist-am
++
++cscopelist-am: $(am__tagged_files)
++ list='$(am__tagged_files)'; \
++ case "$(srcdir)" in \
++ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
++ *) sdir=$(subdir)/$(srcdir) ;; \
++ esac; \
++ for i in $$list; do \
++ if test -f "$$i"; then \
++ echo "$(subdir)/$$i"; \
++ else \
++ echo "$$sdir/$$i"; \
++ fi; \
++ done >> $(top_builddir)/cscope.files
+
+ distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+@@ -1246,10 +1325,15 @@
+
+ installcheck: installcheck-am
+ install-strip:
+- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+- `test -z '$(STRIP)' || \
+- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
++ if test -z '$(STRIP)'; then \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ install; \
++ else \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
++ fi
+ mostlyclean-generic:
+
+ clean-generic:
+@@ -1332,18 +1416,19 @@
+
+ .MAKE: install-am install-strip
+
+-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \
+- clean-generic ctags distclean distclean-compile \
+- distclean-generic distclean-tags distdir dvi dvi-am html \
+- html-am info info-am install install-am install-binPROGRAMS \
+- install-data install-data-am install-dvi install-dvi-am \
+- install-exec install-exec-am install-html install-html-am \
+- install-info install-info-am install-man install-pdf \
+- install-pdf-am install-ps install-ps-am install-strip \
+- installcheck installcheck-am installdirs maintainer-clean \
+- maintainer-clean-generic mostlyclean mostlyclean-compile \
+- mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \
+- uninstall-am uninstall-binPROGRAMS
++.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
++ clean-binPROGRAMS clean-generic cscopelist-am ctags ctags-am \
++ distclean distclean-compile distclean-generic distclean-tags \
++ distdir dvi dvi-am html html-am info info-am install \
++ install-am install-binPROGRAMS install-data install-data-am \
++ install-dvi install-dvi-am install-exec install-exec-am \
++ install-html install-html-am install-info install-info-am \
++ install-man install-pdf install-pdf-am install-ps \
++ install-ps-am install-strip installcheck installcheck-am \
++ installdirs maintainer-clean maintainer-clean-generic \
++ mostlyclean mostlyclean-compile mostlyclean-generic pdf pdf-am \
++ ps ps-am tags tags-am uninstall uninstall-am \
++ uninstall-binPROGRAMS
+
+
+ # Tell versions [3.59,3.63) of GNU make to not export all variables.
+diff -Nur m4-1.4.16.orig/tests/Makefile.in m4-1.4.16/tests/Makefile.in
+--- m4-1.4.16.orig/tests/Makefile.in 2011-03-01 17:57:33.000000000 +0100
++++ m4-1.4.16/tests/Makefile.in 2013-09-04 14:47:47.000000000 +0200
+@@ -1,9 +1,8 @@
+-# Makefile.in generated by automake 1.11.1 from Makefile.am.
++# Makefile.in generated by automake 1.13.2 from Makefile.am.
+ # @configure_input@
+
+-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+-# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+-# Inc.
++# Copyright (C) 1994-2013 Free Software Foundation, Inc.
++
+ # This Makefile.in is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -28,6 +27,51 @@
+
+
+ VPATH = @srcdir@
++am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
++am__make_running_with_option = \
++ case $${target_option-} in \
++ ?) ;; \
++ *) echo "am__make_running_with_option: internal error: invalid" \
++ "target option '$${target_option-}' specified" >&2; \
++ exit 1;; \
++ esac; \
++ has_opt=no; \
++ sane_makeflags=$$MAKEFLAGS; \
++ if $(am__is_gnu_make); then \
++ sane_makeflags=$$MFLAGS; \
++ else \
++ case $$MAKEFLAGS in \
++ *\\[\ \ ]*) \
++ bs=\\; \
++ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
++ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
++ esac; \
++ fi; \
++ skip_next=no; \
++ strip_trailopt () \
++ { \
++ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
++ }; \
++ for flg in $$sane_makeflags; do \
++ test $$skip_next = yes && { skip_next=no; continue; }; \
++ case $$flg in \
++ *=*|--*) continue;; \
++ -*I) strip_trailopt 'I'; skip_next=yes;; \
++ -*I?*) strip_trailopt 'I';; \
++ -*O) strip_trailopt 'O'; skip_next=yes;; \
++ -*O?*) strip_trailopt 'O';; \
++ -*l) strip_trailopt 'l'; skip_next=yes;; \
++ -*l?*) strip_trailopt 'l';; \
++ -[dEDm]) skip_next=yes;; \
++ -[JT]) skip_next=yes;; \
++ esac; \
++ case $$flg in \
++ *$$target_option*) has_opt=yes; break;; \
++ esac; \
++ done; \
++ test $$has_opt = yes
++am__make_dryrun = (target_option=n; $(am__make_running_with_option))
++am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+ pkgdatadir = $(datadir)/@PACKAGE@
+ pkgincludedir = $(includedir)/@PACKAGE@
+ pkglibdir = $(libdir)/@PACKAGE@
+@@ -45,8 +89,9 @@
+ POST_UNINSTALL = :
+ build_triplet = @build@
+ host_triplet = @host@
+-DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
+- $(srcdir)/Makefile.in $(srcdir)/gnulib.mk
++DIST_COMMON = $(srcdir)/gnulib.mk $(srcdir)/Makefile.in \
++ $(srcdir)/Makefile.am $(top_srcdir)/build-aux/depcomp \
++ $(noinst_HEADERS) $(top_srcdir)/build-aux/test-driver
+ TESTS = test-alloca-opt$(EXEEXT) test-array_list$(EXEEXT) \
+ test-array_oset$(EXEEXT) test-avltree_oset$(EXEEXT) \
+ test-binary-io.sh test-btowc1.sh test-btowc2.sh \
+@@ -303,12 +348,10 @@
+ LIBRARIES = $(noinst_LIBRARIES)
+ AR = ar
+ ARFLAGS = cru
+-AM_V_AR = $(am__v_AR_$(V))
+-am__v_AR_ = $(am__v_AR_$(AM_DEFAULT_VERBOSITY))
+-am__v_AR_0 = @echo " AR " $@;
+-AM_V_at = $(am__v_at_$(V))
+-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
+-am__v_at_0 = @
++AM_V_AR = $(am__v_AR_@AM_V@)
++am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@)
++am__v_AR_0 = @echo " AR " $@;
++am__v_AR_1 =
+ libtests_a_AR = $(AR) $(ARFLAGS)
+ am__DEPENDENCIES_1 =
+ am_libtests_a_OBJECTS = gl_array_list.$(OBJEXT) \
+@@ -968,34 +1011,47 @@
+ test_xvasprintf_SOURCES = test-xvasprintf.c
+ test_xvasprintf_OBJECTS = test-xvasprintf.$(OBJEXT)
+ test_xvasprintf_DEPENDENCIES = $(am__DEPENDENCIES_2)
++AM_V_P = $(am__v_P_@AM_V@)
++am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
++am__v_P_0 = false
++am__v_P_1 = :
++AM_V_GEN = $(am__v_GEN_@AM_V@)
++am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
++am__v_GEN_0 = @echo " GEN " $@;
++am__v_GEN_1 =
++AM_V_at = $(am__v_at_@AM_V@)
++am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
++am__v_at_0 = @
++am__v_at_1 =
+ DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/lib
+ depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp
+ am__depfiles_maybe = depfiles
+ am__mv = mv -f
+ COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+-AM_V_CC = $(am__v_CC_$(V))
+-am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
+-am__v_CC_0 = @echo " CC " $@;
++AM_V_CC = $(am__v_CC_@AM_V@)
++am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
++am__v_CC_0 = @echo " CC " $@;
++am__v_CC_1 =
+ CCLD = $(CC)
+ LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+-AM_V_CCLD = $(am__v_CCLD_$(V))
+-am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
+-am__v_CCLD_0 = @echo " CCLD " $@;
++AM_V_CCLD = $(am__v_CCLD_@AM_V@)
++am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
++am__v_CCLD_0 = @echo " CCLD " $@;
++am__v_CCLD_1 =
+ CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+-AM_V_CXX = $(am__v_CXX_$(V))
+-am__v_CXX_ = $(am__v_CXX_$(AM_DEFAULT_VERBOSITY))
+-am__v_CXX_0 = @echo " CXX " $@;
++AM_V_CXX = $(am__v_CXX_@AM_V@)
++am__v_CXX_ = $(am__v_CXX_@AM_DEFAULT_V@)
++am__v_CXX_0 = @echo " CXX " $@;
++am__v_CXX_1 =
+ CXXLD = $(CXX)
+ CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
+ -o $@
+-AM_V_CXXLD = $(am__v_CXXLD_$(V))
+-am__v_CXXLD_ = $(am__v_CXXLD_$(AM_DEFAULT_VERBOSITY))
+-am__v_CXXLD_0 = @echo " CXXLD " $@;
+-AM_V_GEN = $(am__v_GEN_$(V))
+-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+-am__v_GEN_0 = @echo " GEN " $@;
++AM_V_CXXLD = $(am__v_CXXLD_@AM_V@)
++am__v_CXXLD_ = $(am__v_CXXLD_@AM_DEFAULT_V@)
++am__v_CXXLD_0 = @echo " CXXLD " $@;
++am__v_CXXLD_1 =
+ SOURCES = $(libtests_a_SOURCES) $(EXTRA_libtests_a_SOURCES) \
+ test-alloca-opt.c test-array_list.c test-array_oset.c \
+ test-avltree_oset.c test-binary-io.c test-btowc.c \
+@@ -1088,35 +1144,68 @@
+ test-wcrtomb-w32.c test-wctype-h.c \
+ $(am__test_wctype_h_c___SOURCES_DIST) test-xalloc-die.c \
+ test-xvasprintf.c
+-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
+- html-recursive info-recursive install-data-recursive \
+- install-dvi-recursive install-exec-recursive \
+- install-html-recursive install-info-recursive \
+- install-pdf-recursive install-ps-recursive install-recursive \
+- installcheck-recursive installdirs-recursive pdf-recursive \
+- ps-recursive uninstall-recursive
++RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
++ ctags-recursive dvi-recursive html-recursive info-recursive \
++ install-data-recursive install-dvi-recursive \
++ install-exec-recursive install-html-recursive \
++ install-info-recursive install-pdf-recursive \
++ install-ps-recursive install-recursive installcheck-recursive \
++ installdirs-recursive pdf-recursive ps-recursive \
++ tags-recursive uninstall-recursive
++am__can_run_installinfo = \
++ case $$AM_UPDATE_INFO_DIR in \
++ n|no|NO) false;; \
++ *) (install-info --version) >/dev/null 2>&1;; \
++ esac
+ HEADERS = $(noinst_HEADERS)
+ RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \
+ distclean-recursive maintainer-clean-recursive
+-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
+- $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
+- check check-html recheck recheck-html distdir
++am__recursive_targets = \
++ $(RECURSIVE_TARGETS) \
++ $(RECURSIVE_CLEAN_TARGETS) \
++ $(am__extra_recursive_targets)
++AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
++ check recheck distdir
++am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
++# Read a list of newline-separated strings from the standard input,
++# and print each of them once, without duplicates. Input order is
++# *not* preserved.
++am__uniquify_input = $(AWK) '\
++ BEGIN { nonempty = 0; } \
++ { items[$$0] = 1; nonempty = 1; } \
++ END { if (nonempty) { for (i in items) print i; }; } \
++'
++# Make sure the list of sources is unique. This is necessary because,
++# e.g., the same source file might be shared among _SOURCES variables
++# for different programs/libraries.
++am__define_uniq_tagged_files = \
++ list='$(am__tagged_files)'; \
++ unique=`for i in $$list; do \
++ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
++ done | $(am__uniquify_input)`
+ ETAGS = etags
+ CTAGS = ctags
+-# If stdout is a non-dumb tty, use colors. If test -t is not supported,
+-# then this fails; a conservative approach. Of course do not redirect
+-# stdout here, just stderr.
+-am__tty_colors = \
+-red=; grn=; lgn=; blu=; std=; \
+-test "X$(AM_COLOR_TESTS)" != Xno \
+-&& test "X$$TERM" != Xdumb \
+-&& { test "X$(AM_COLOR_TESTS)" = Xalways || test -t 1 2>/dev/null; } \
+-&& { \
+- red=''; \
+- grn=''; \
+- lgn=''; \
+- blu=''; \
+- std=''; \
++am__tty_colors_dummy = \
++ mgn= red= grn= lgn= blu= brg= std=; \
++ am__color_tests=no
++am__tty_colors = { \
++ $(am__tty_colors_dummy); \
++ if test "X$(AM_COLOR_TESTS)" = Xno; then \
++ am__color_tests=no; \
++ elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
++ am__color_tests=yes; \
++ elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \
++ am__color_tests=yes; \
++ fi; \
++ if test $$am__color_tests = yes; then \
++ red=''; \
++ grn=''; \
++ lgn=''; \
++ blu=''; \
++ mgn=''; \
++ brg=''; \
++ std=''; \
++ fi; \
+ }
+ am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+ am__vpath_adj = case $$p in \
+@@ -1139,54 +1228,166 @@
+ am__base_list = \
+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+-# Restructured Text title and section.
+-am__rst_title = sed 's/.*/ & /;h;s/./=/g;p;x;p;g;p;s/.*//'
+-am__rst_section = sed 'p;s/./=/g;p;g'
+-# Put stdin (possibly several lines separated by ". ") in a box.
+-am__text_box = $(AWK) '{ \
+- n = split($$0, lines, "\\. "); max = 0; \
+- for (i = 1; i <= n; ++i) \
+- if (max < length(lines[i])) \
+- max = length(lines[i]); \
+- for (i = 0; i < max; ++i) line = line "="; \
+- print line; \
+- for (i = 1; i <= n; ++i) if (lines[i]) print lines[i];\
+- print line; \
++am__uninstall_files_from_dir = { \
++ test -z "$$files" \
++ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
++ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
++ $(am__cd) "$$dir" && rm -f $$files; }; \
++ }
++am__recheck_rx = ^[ ]*:recheck:[ ]*
++am__global_test_result_rx = ^[ ]*:global-test-result:[ ]*
++am__copy_in_global_log_rx = ^[ ]*:copy-in-global-log:[ ]*
++# A command that, given a newline-separated list of test names on the
++# standard input, print the name of the tests that are to be re-run
++# upon "make recheck".
++am__list_recheck_tests = $(AWK) '{ \
++ recheck = 1; \
++ while ((rc = (getline line < ($$0 ".trs"))) != 0) \
++ { \
++ if (rc < 0) \
++ { \
++ if ((getline line2 < ($$0 ".log")) < 0) \
++ recheck = 0; \
++ break; \
++ } \
++ else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
++ { \
++ recheck = 0; \
++ break; \
++ } \
++ else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \
++ { \
++ break; \
++ } \
++ }; \
++ if (recheck) \
++ print $$0; \
++ close ($$0 ".trs"); \
++ close ($$0 ".log"); \
+ }'
++# A command that, given a newline-separated list of test names on the
++# standard input, create the global log from their .trs and .log files.
++am__create_global_log = $(AWK) ' \
++function fatal(msg) \
++{ \
++ print "fatal: making $@: " msg | "cat >&2"; \
++ exit 1; \
++} \
++function rst_section(header) \
++{ \
++ print header; \
++ len = length(header); \
++ for (i = 1; i <= len; i = i + 1) \
++ printf "="; \
++ printf "\n\n"; \
++} \
++{ \
++ copy_in_global_log = 1; \
++ global_test_result = "RUN"; \
++ while ((rc = (getline line < ($$0 ".trs"))) != 0) \
++ { \
++ if (rc < 0) \
++ fatal("failed to read from " $$0 ".trs"); \
++ if (line ~ /$(am__global_test_result_rx)/) \
++ { \
++ sub("$(am__global_test_result_rx)", "", line); \
++ sub("[ ]*$$", "", line); \
++ global_test_result = line; \
++ } \
++ else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \
++ copy_in_global_log = 0; \
++ }; \
++ if (copy_in_global_log) \
++ { \
++ rst_section(global_test_result ": " $$0); \
++ while ((rc = (getline line < ($$0 ".log"))) != 0) \
++ { \
++ if (rc < 0) \
++ fatal("failed to read from " $$0 ".log"); \
++ print line; \
++ }; \
++ printf "\n"; \
++ }; \
++ close ($$0 ".trs"); \
++ close ($$0 ".log"); \
++}'
++# Restructured Text title.
++am__rst_title = { sed 's/.*/ & /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+ # Solaris 10 'make', and several other traditional 'make' implementations,
+-# pass "-e" to $(SHELL). This contradicts POSIX. Work around the problem
++# pass "-e" to $(SHELL), and POSIX 2008 even requires this. Work around it
+ # by disabling -e (using the XSI extension "set +e") if it's set.
+ am__sh_e_setup = case $$- in *e*) set +e;; esac
++# Default flags passed to test drivers.
++am__common_driver_flags = \
++ --color-tests "$$am__color_tests" \
++ --enable-hard-errors "$$am__enable_hard_errors" \
++ --expect-failure "$$am__expect_failure"
+ # To be inserted before the command running the test. Creates the
+ # directory for the log if needed. Stores in $dir the directory
+-# containing $f, in $tst the test, in $log the log, and passes
+-# TESTS_ENVIRONMENT. Save and restore TERM around use of
+-# TESTS_ENVIRONMENT, in case that unsets it.
++# containing $f, in $tst the test, in $log the log. Executes the
++# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
++# passes TESTS_ENVIRONMENT. Set up options for the wrapper that
++# will run the test scripts (or their associated LOG_COMPILER, if
++# thy have one).
+ am__check_pre = \
+ $(am__sh_e_setup); \
+ $(am__vpath_adj_setup) $(am__vpath_adj) \
++$(am__tty_colors); \
+ srcdir=$(srcdir); export srcdir; \
+-rm -f $@-t; \
+-trap 'st=$$?; rm -f '\''$(abs_builddir)/$@-t'\''; (exit $$st); exit $$st' \
+- 1 2 13 15; \
+-am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`; \
+-test "x$$am__odir" = x. || $(MKDIR_P) "$$am__odir" || exit $$?; \
++case "$@" in \
++ */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;; \
++ *) am__odir=.;; \
++esac; \
++test "x$$am__odir" = x"." || test -d "$$am__odir" \
++ || $(MKDIR_P) "$$am__odir" || exit $$?; \
+ if test -f "./$$f"; then dir=./; \
+ elif test -f "$$f"; then dir=; \
+ else dir="$(srcdir)/"; fi; \
+-tst=$$dir$$f; log='$@'; __SAVED_TERM=$$TERM; \
+-$(TESTS_ENVIRONMENT)
++tst=$$dir$$f; log='$@'; \
++if test -n '$(DISABLE_HARD_ERRORS)'; then \
++ am__enable_hard_errors=no; \
++else \
++ am__enable_hard_errors=yes; \
++fi; \
++case " $(XFAIL_TESTS) " in \
++ *[\ \ ]$$f[\ \ ]* | *[\ \ ]$$dir$$f[\ \ ]*) \
++ am__expect_failure=yes;; \
++ *) \
++ am__expect_failure=no;; \
++esac; \
++$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
++# A shell command to get the names of the tests scripts with any registered
++# extension removed (i.e., equivalently, the names of the test logs, with
++# the '.log' extension removed). The result is saved in the shell variable
++# '$bases'. This honors runtime overriding of TESTS and TEST_LOGS. Sadly,
++# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
++# since that might cause problem with VPATH rewrites for suffix-less tests.
++# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
++am__set_TESTS_bases = \
++ bases='$(TEST_LOGS)'; \
++ bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
++ bases=`echo $$bases`
+ RECHECK_LOGS = $(TEST_LOGS)
+ TEST_SUITE_LOG = test-suite.log
+-TEST_SUITE_HTML = $(TEST_SUITE_LOG:.log=.html)
+ TEST_EXTENSIONS = @EXEEXT@ .test
++LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+ LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
++am__set_b = \
++ case '$@' in \
++ */*) \
++ case '$*' in \
++ */*) b='$*';; \
++ *) b=`echo '$@' | sed 's/\.log$$//'`; \
++ esac;; \
++ *) \
++ b='$*';; \
++ esac
+ am__test_logs1 = $(TESTS:=.log)
+ am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+ TEST_LOGS = $(am__test_logs2:.test.log=.log)
++TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+ TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+ $(TEST_LOG_FLAGS)
+-TEST_LOGS_TMP = $(TEST_LOGS:.log=.log-t)
+ DIST_SUBDIRS = $(SUBDIRS)
+ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ am__relativize = \
+@@ -2273,7 +2474,7 @@
+ $(MAKE) $(AM_MAKEFLAGS) all-recursive
+
+ .SUFFIXES:
+-.SUFFIXES: .c .cc .html .log .o .obj .test .test$(EXEEXT)
++.SUFFIXES: .c .cc .log .o .obj .test .test$(EXEEXT) .trs
+ $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(srcdir)/gnulib.mk $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+@@ -2295,6 +2496,7 @@
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
++$(srcdir)/gnulib.mk:
+
+ $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+@@ -2310,7 +2512,8 @@
+
+ clean-noinstLIBRARIES:
+ -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
+-libtests.a: $(libtests_a_OBJECTS) $(libtests_a_DEPENDENCIES)
++
++libtests.a: $(libtests_a_OBJECTS) $(libtests_a_DEPENDENCIES) $(EXTRA_libtests_a_DEPENDENCIES)
+ $(AM_V_at)-rm -f libtests.a
+ $(AM_V_AR)$(libtests_a_AR) libtests.a $(libtests_a_OBJECTS) $(libtests_a_LIBADD)
+ $(AM_V_at)$(RANLIB) libtests.a
+@@ -2320,385 +2523,512 @@
+
+ clean-noinstPROGRAMS:
+ -test -z "$(noinst_PROGRAMS)" || rm -f $(noinst_PROGRAMS)
+-test-alloca-opt$(EXEEXT): $(test_alloca_opt_OBJECTS) $(test_alloca_opt_DEPENDENCIES)
++
++test-alloca-opt$(EXEEXT): $(test_alloca_opt_OBJECTS) $(test_alloca_opt_DEPENDENCIES) $(EXTRA_test_alloca_opt_DEPENDENCIES)
+ @rm -f test-alloca-opt$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_alloca_opt_OBJECTS) $(test_alloca_opt_LDADD) $(LIBS)
+-test-array_list$(EXEEXT): $(test_array_list_OBJECTS) $(test_array_list_DEPENDENCIES)
++
++test-array_list$(EXEEXT): $(test_array_list_OBJECTS) $(test_array_list_DEPENDENCIES) $(EXTRA_test_array_list_DEPENDENCIES)
+ @rm -f test-array_list$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_array_list_OBJECTS) $(test_array_list_LDADD) $(LIBS)
+-test-array_oset$(EXEEXT): $(test_array_oset_OBJECTS) $(test_array_oset_DEPENDENCIES)
++
++test-array_oset$(EXEEXT): $(test_array_oset_OBJECTS) $(test_array_oset_DEPENDENCIES) $(EXTRA_test_array_oset_DEPENDENCIES)
+ @rm -f test-array_oset$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_array_oset_OBJECTS) $(test_array_oset_LDADD) $(LIBS)
+-test-avltree_oset$(EXEEXT): $(test_avltree_oset_OBJECTS) $(test_avltree_oset_DEPENDENCIES)
++
++test-avltree_oset$(EXEEXT): $(test_avltree_oset_OBJECTS) $(test_avltree_oset_DEPENDENCIES) $(EXTRA_test_avltree_oset_DEPENDENCIES)
+ @rm -f test-avltree_oset$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_avltree_oset_OBJECTS) $(test_avltree_oset_LDADD) $(LIBS)
+-test-binary-io$(EXEEXT): $(test_binary_io_OBJECTS) $(test_binary_io_DEPENDENCIES)
++
++test-binary-io$(EXEEXT): $(test_binary_io_OBJECTS) $(test_binary_io_DEPENDENCIES) $(EXTRA_test_binary_io_DEPENDENCIES)
+ @rm -f test-binary-io$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_binary_io_OBJECTS) $(test_binary_io_LDADD) $(LIBS)
+-test-btowc$(EXEEXT): $(test_btowc_OBJECTS) $(test_btowc_DEPENDENCIES)
++
++test-btowc$(EXEEXT): $(test_btowc_OBJECTS) $(test_btowc_DEPENDENCIES) $(EXTRA_test_btowc_DEPENDENCIES)
+ @rm -f test-btowc$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_btowc_OBJECTS) $(test_btowc_LDADD) $(LIBS)
+-test-c-ctype$(EXEEXT): $(test_c_ctype_OBJECTS) $(test_c_ctype_DEPENDENCIES)
++
++test-c-ctype$(EXEEXT): $(test_c_ctype_OBJECTS) $(test_c_ctype_DEPENDENCIES) $(EXTRA_test_c_ctype_DEPENDENCIES)
+ @rm -f test-c-ctype$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_c_ctype_OBJECTS) $(test_c_ctype_LDADD) $(LIBS)
+-test-c-stack$(EXEEXT): $(test_c_stack_OBJECTS) $(test_c_stack_DEPENDENCIES)
++
++test-c-stack$(EXEEXT): $(test_c_stack_OBJECTS) $(test_c_stack_DEPENDENCIES) $(EXTRA_test_c_stack_DEPENDENCIES)
+ @rm -f test-c-stack$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_c_stack_OBJECTS) $(test_c_stack_LDADD) $(LIBS)
+-test-c-strcasecmp$(EXEEXT): $(test_c_strcasecmp_OBJECTS) $(test_c_strcasecmp_DEPENDENCIES)
++
++test-c-strcasecmp$(EXEEXT): $(test_c_strcasecmp_OBJECTS) $(test_c_strcasecmp_DEPENDENCIES) $(EXTRA_test_c_strcasecmp_DEPENDENCIES)
+ @rm -f test-c-strcasecmp$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_c_strcasecmp_OBJECTS) $(test_c_strcasecmp_LDADD) $(LIBS)
+-test-c-strncasecmp$(EXEEXT): $(test_c_strncasecmp_OBJECTS) $(test_c_strncasecmp_DEPENDENCIES)
++
++test-c-strncasecmp$(EXEEXT): $(test_c_strncasecmp_OBJECTS) $(test_c_strncasecmp_DEPENDENCIES) $(EXTRA_test_c_strncasecmp_DEPENDENCIES)
+ @rm -f test-c-strncasecmp$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_c_strncasecmp_OBJECTS) $(test_c_strncasecmp_LDADD) $(LIBS)
+-test-canonicalize-lgpl$(EXEEXT): $(test_canonicalize_lgpl_OBJECTS) $(test_canonicalize_lgpl_DEPENDENCIES)
++
++test-canonicalize-lgpl$(EXEEXT): $(test_canonicalize_lgpl_OBJECTS) $(test_canonicalize_lgpl_DEPENDENCIES) $(EXTRA_test_canonicalize_lgpl_DEPENDENCIES)
+ @rm -f test-canonicalize-lgpl$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_canonicalize_lgpl_OBJECTS) $(test_canonicalize_lgpl_LDADD) $(LIBS)
+-test-cloexec$(EXEEXT): $(test_cloexec_OBJECTS) $(test_cloexec_DEPENDENCIES)
++
++test-cloexec$(EXEEXT): $(test_cloexec_OBJECTS) $(test_cloexec_DEPENDENCIES) $(EXTRA_test_cloexec_DEPENDENCIES)
+ @rm -f test-cloexec$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_cloexec_OBJECTS) $(test_cloexec_LDADD) $(LIBS)
+-test-closein$(EXEEXT): $(test_closein_OBJECTS) $(test_closein_DEPENDENCIES)
++
++test-closein$(EXEEXT): $(test_closein_OBJECTS) $(test_closein_DEPENDENCIES) $(EXTRA_test_closein_DEPENDENCIES)
+ @rm -f test-closein$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_closein_OBJECTS) $(test_closein_LDADD) $(LIBS)
+-test-dirname$(EXEEXT): $(test_dirname_OBJECTS) $(test_dirname_DEPENDENCIES)
++
++test-dirname$(EXEEXT): $(test_dirname_OBJECTS) $(test_dirname_DEPENDENCIES) $(EXTRA_test_dirname_DEPENDENCIES)
+ @rm -f test-dirname$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_dirname_OBJECTS) $(test_dirname_LDADD) $(LIBS)
+-test-dup-safer$(EXEEXT): $(test_dup_safer_OBJECTS) $(test_dup_safer_DEPENDENCIES)
++
++test-dup-safer$(EXEEXT): $(test_dup_safer_OBJECTS) $(test_dup_safer_DEPENDENCIES) $(EXTRA_test_dup_safer_DEPENDENCIES)
+ @rm -f test-dup-safer$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_dup_safer_OBJECTS) $(test_dup_safer_LDADD) $(LIBS)
+-test-dup2$(EXEEXT): $(test_dup2_OBJECTS) $(test_dup2_DEPENDENCIES)
++
++test-dup2$(EXEEXT): $(test_dup2_OBJECTS) $(test_dup2_DEPENDENCIES) $(EXTRA_test_dup2_DEPENDENCIES)
+ @rm -f test-dup2$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_dup2_OBJECTS) $(test_dup2_LDADD) $(LIBS)
+-test-environ$(EXEEXT): $(test_environ_OBJECTS) $(test_environ_DEPENDENCIES)
++
++test-environ$(EXEEXT): $(test_environ_OBJECTS) $(test_environ_DEPENDENCIES) $(EXTRA_test_environ_DEPENDENCIES)
+ @rm -f test-environ$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_environ_OBJECTS) $(test_environ_LDADD) $(LIBS)
+-test-errno$(EXEEXT): $(test_errno_OBJECTS) $(test_errno_DEPENDENCIES)
++
++test-errno$(EXEEXT): $(test_errno_OBJECTS) $(test_errno_DEPENDENCIES) $(EXTRA_test_errno_DEPENDENCIES)
+ @rm -f test-errno$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_errno_OBJECTS) $(test_errno_LDADD) $(LIBS)
+-test-fcntl$(EXEEXT): $(test_fcntl_OBJECTS) $(test_fcntl_DEPENDENCIES)
++
++test-fcntl$(EXEEXT): $(test_fcntl_OBJECTS) $(test_fcntl_DEPENDENCIES) $(EXTRA_test_fcntl_DEPENDENCIES)
+ @rm -f test-fcntl$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fcntl_OBJECTS) $(test_fcntl_LDADD) $(LIBS)
+-test-fcntl-h$(EXEEXT): $(test_fcntl_h_OBJECTS) $(test_fcntl_h_DEPENDENCIES)
++
++test-fcntl-h$(EXEEXT): $(test_fcntl_h_OBJECTS) $(test_fcntl_h_DEPENDENCIES) $(EXTRA_test_fcntl_h_DEPENDENCIES)
+ @rm -f test-fcntl-h$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fcntl_h_OBJECTS) $(test_fcntl_h_LDADD) $(LIBS)
+-test-fcntl-h-c++$(EXEEXT): $(test_fcntl_h_c___OBJECTS) $(test_fcntl_h_c___DEPENDENCIES)
++
++test-fcntl-h-c++$(EXEEXT): $(test_fcntl_h_c___OBJECTS) $(test_fcntl_h_c___DEPENDENCIES) $(EXTRA_test_fcntl_h_c___DEPENDENCIES)
+ @rm -f test-fcntl-h-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_fcntl_h_c___OBJECTS) $(test_fcntl_h_c___LDADD) $(LIBS)
+-test-fflush$(EXEEXT): $(test_fflush_OBJECTS) $(test_fflush_DEPENDENCIES)
++
++test-fflush$(EXEEXT): $(test_fflush_OBJECTS) $(test_fflush_DEPENDENCIES) $(EXTRA_test_fflush_DEPENDENCIES)
+ @rm -f test-fflush$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fflush_OBJECTS) $(test_fflush_LDADD) $(LIBS)
+-test-fflush2$(EXEEXT): $(test_fflush2_OBJECTS) $(test_fflush2_DEPENDENCIES)
++
++test-fflush2$(EXEEXT): $(test_fflush2_OBJECTS) $(test_fflush2_DEPENDENCIES) $(EXTRA_test_fflush2_DEPENDENCIES)
+ @rm -f test-fflush2$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fflush2_OBJECTS) $(test_fflush2_LDADD) $(LIBS)
+-test-filenamecat$(EXEEXT): $(test_filenamecat_OBJECTS) $(test_filenamecat_DEPENDENCIES)
++
++test-filenamecat$(EXEEXT): $(test_filenamecat_OBJECTS) $(test_filenamecat_DEPENDENCIES) $(EXTRA_test_filenamecat_DEPENDENCIES)
+ @rm -f test-filenamecat$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_filenamecat_OBJECTS) $(test_filenamecat_LDADD) $(LIBS)
+-test-fopen$(EXEEXT): $(test_fopen_OBJECTS) $(test_fopen_DEPENDENCIES)
++
++test-fopen$(EXEEXT): $(test_fopen_OBJECTS) $(test_fopen_DEPENDENCIES) $(EXTRA_test_fopen_DEPENDENCIES)
+ @rm -f test-fopen$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fopen_OBJECTS) $(test_fopen_LDADD) $(LIBS)
+-test-fopen-safer$(EXEEXT): $(test_fopen_safer_OBJECTS) $(test_fopen_safer_DEPENDENCIES)
++
++test-fopen-safer$(EXEEXT): $(test_fopen_safer_OBJECTS) $(test_fopen_safer_DEPENDENCIES) $(EXTRA_test_fopen_safer_DEPENDENCIES)
+ @rm -f test-fopen-safer$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fopen_safer_OBJECTS) $(test_fopen_safer_LDADD) $(LIBS)
+-test-fpending$(EXEEXT): $(test_fpending_OBJECTS) $(test_fpending_DEPENDENCIES)
++
++test-fpending$(EXEEXT): $(test_fpending_OBJECTS) $(test_fpending_DEPENDENCIES) $(EXTRA_test_fpending_DEPENDENCIES)
+ @rm -f test-fpending$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fpending_OBJECTS) $(test_fpending_LDADD) $(LIBS)
+-test-fpurge$(EXEEXT): $(test_fpurge_OBJECTS) $(test_fpurge_DEPENDENCIES)
++
++test-fpurge$(EXEEXT): $(test_fpurge_OBJECTS) $(test_fpurge_DEPENDENCIES) $(EXTRA_test_fpurge_DEPENDENCIES)
+ @rm -f test-fpurge$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fpurge_OBJECTS) $(test_fpurge_LDADD) $(LIBS)
+-test-freadahead$(EXEEXT): $(test_freadahead_OBJECTS) $(test_freadahead_DEPENDENCIES)
++
++test-freadahead$(EXEEXT): $(test_freadahead_OBJECTS) $(test_freadahead_DEPENDENCIES) $(EXTRA_test_freadahead_DEPENDENCIES)
+ @rm -f test-freadahead$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_freadahead_OBJECTS) $(test_freadahead_LDADD) $(LIBS)
+-test-freading$(EXEEXT): $(test_freading_OBJECTS) $(test_freading_DEPENDENCIES)
++
++test-freading$(EXEEXT): $(test_freading_OBJECTS) $(test_freading_DEPENDENCIES) $(EXTRA_test_freading_DEPENDENCIES)
+ @rm -f test-freading$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_freading_OBJECTS) $(test_freading_LDADD) $(LIBS)
+-test-frexp-nolibm$(EXEEXT): $(test_frexp_nolibm_OBJECTS) $(test_frexp_nolibm_DEPENDENCIES)
++
++test-frexp-nolibm$(EXEEXT): $(test_frexp_nolibm_OBJECTS) $(test_frexp_nolibm_DEPENDENCIES) $(EXTRA_test_frexp_nolibm_DEPENDENCIES)
+ @rm -f test-frexp-nolibm$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_frexp_nolibm_OBJECTS) $(test_frexp_nolibm_LDADD) $(LIBS)
+-test-frexpl-nolibm$(EXEEXT): $(test_frexpl_nolibm_OBJECTS) $(test_frexpl_nolibm_DEPENDENCIES)
++
++test-frexpl-nolibm$(EXEEXT): $(test_frexpl_nolibm_OBJECTS) $(test_frexpl_nolibm_DEPENDENCIES) $(EXTRA_test_frexpl_nolibm_DEPENDENCIES)
+ @rm -f test-frexpl-nolibm$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_frexpl_nolibm_OBJECTS) $(test_frexpl_nolibm_LDADD) $(LIBS)
+-test-fseeko$(EXEEXT): $(test_fseeko_OBJECTS) $(test_fseeko_DEPENDENCIES)
++
++test-fseeko$(EXEEXT): $(test_fseeko_OBJECTS) $(test_fseeko_DEPENDENCIES) $(EXTRA_test_fseeko_DEPENDENCIES)
+ @rm -f test-fseeko$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_fseeko_OBJECTS) $(test_fseeko_LDADD) $(LIBS)
+-test-ftell$(EXEEXT): $(test_ftell_OBJECTS) $(test_ftell_DEPENDENCIES)
++
++test-ftell$(EXEEXT): $(test_ftell_OBJECTS) $(test_ftell_DEPENDENCIES) $(EXTRA_test_ftell_DEPENDENCIES)
+ @rm -f test-ftell$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_ftell_OBJECTS) $(test_ftell_LDADD) $(LIBS)
+-test-ftell3$(EXEEXT): $(test_ftell3_OBJECTS) $(test_ftell3_DEPENDENCIES)
++
++test-ftell3$(EXEEXT): $(test_ftell3_OBJECTS) $(test_ftell3_DEPENDENCIES) $(EXTRA_test_ftell3_DEPENDENCIES)
+ @rm -f test-ftell3$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_ftell3_OBJECTS) $(test_ftell3_LDADD) $(LIBS)
+-test-ftello$(EXEEXT): $(test_ftello_OBJECTS) $(test_ftello_DEPENDENCIES)
++
++test-ftello$(EXEEXT): $(test_ftello_OBJECTS) $(test_ftello_DEPENDENCIES) $(EXTRA_test_ftello_DEPENDENCIES)
+ @rm -f test-ftello$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_ftello_OBJECTS) $(test_ftello_LDADD) $(LIBS)
+-test-ftello3$(EXEEXT): $(test_ftello3_OBJECTS) $(test_ftello3_DEPENDENCIES)
++
++test-ftello3$(EXEEXT): $(test_ftello3_OBJECTS) $(test_ftello3_DEPENDENCIES) $(EXTRA_test_ftello3_DEPENDENCIES)
+ @rm -f test-ftello3$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_ftello3_OBJECTS) $(test_ftello3_LDADD) $(LIBS)
+-test-getdtablesize$(EXEEXT): $(test_getdtablesize_OBJECTS) $(test_getdtablesize_DEPENDENCIES)
++
++test-getdtablesize$(EXEEXT): $(test_getdtablesize_OBJECTS) $(test_getdtablesize_DEPENDENCIES) $(EXTRA_test_getdtablesize_DEPENDENCIES)
+ @rm -f test-getdtablesize$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_getdtablesize_OBJECTS) $(test_getdtablesize_LDADD) $(LIBS)
+-test-getopt$(EXEEXT): $(test_getopt_OBJECTS) $(test_getopt_DEPENDENCIES)
++
++test-getopt$(EXEEXT): $(test_getopt_OBJECTS) $(test_getopt_DEPENDENCIES) $(EXTRA_test_getopt_DEPENDENCIES)
+ @rm -f test-getopt$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_getopt_OBJECTS) $(test_getopt_LDADD) $(LIBS)
+-test-gettimeofday$(EXEEXT): $(test_gettimeofday_OBJECTS) $(test_gettimeofday_DEPENDENCIES)
++
++test-gettimeofday$(EXEEXT): $(test_gettimeofday_OBJECTS) $(test_gettimeofday_DEPENDENCIES) $(EXTRA_test_gettimeofday_DEPENDENCIES)
+ @rm -f test-gettimeofday$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_gettimeofday_OBJECTS) $(test_gettimeofday_LDADD) $(LIBS)
+-test-ignore-value$(EXEEXT): $(test_ignore_value_OBJECTS) $(test_ignore_value_DEPENDENCIES)
++
++test-ignore-value$(EXEEXT): $(test_ignore_value_OBJECTS) $(test_ignore_value_DEPENDENCIES) $(EXTRA_test_ignore_value_DEPENDENCIES)
+ @rm -f test-ignore-value$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_ignore_value_OBJECTS) $(test_ignore_value_LDADD) $(LIBS)
+-test-isnand-nolibm$(EXEEXT): $(test_isnand_nolibm_OBJECTS) $(test_isnand_nolibm_DEPENDENCIES)
++
++test-isnand-nolibm$(EXEEXT): $(test_isnand_nolibm_OBJECTS) $(test_isnand_nolibm_DEPENDENCIES) $(EXTRA_test_isnand_nolibm_DEPENDENCIES)
+ @rm -f test-isnand-nolibm$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_isnand_nolibm_OBJECTS) $(test_isnand_nolibm_LDADD) $(LIBS)
+-test-isnanf-nolibm$(EXEEXT): $(test_isnanf_nolibm_OBJECTS) $(test_isnanf_nolibm_DEPENDENCIES)
++
++test-isnanf-nolibm$(EXEEXT): $(test_isnanf_nolibm_OBJECTS) $(test_isnanf_nolibm_DEPENDENCIES) $(EXTRA_test_isnanf_nolibm_DEPENDENCIES)
+ @rm -f test-isnanf-nolibm$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_isnanf_nolibm_OBJECTS) $(test_isnanf_nolibm_LDADD) $(LIBS)
+-test-isnanl-nolibm$(EXEEXT): $(test_isnanl_nolibm_OBJECTS) $(test_isnanl_nolibm_DEPENDENCIES)
++
++test-isnanl-nolibm$(EXEEXT): $(test_isnanl_nolibm_OBJECTS) $(test_isnanl_nolibm_DEPENDENCIES) $(EXTRA_test_isnanl_nolibm_DEPENDENCIES)
+ @rm -f test-isnanl-nolibm$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_isnanl_nolibm_OBJECTS) $(test_isnanl_nolibm_LDADD) $(LIBS)
+-test-langinfo$(EXEEXT): $(test_langinfo_OBJECTS) $(test_langinfo_DEPENDENCIES)
++
++test-langinfo$(EXEEXT): $(test_langinfo_OBJECTS) $(test_langinfo_DEPENDENCIES) $(EXTRA_test_langinfo_DEPENDENCIES)
+ @rm -f test-langinfo$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_langinfo_OBJECTS) $(test_langinfo_LDADD) $(LIBS)
+-test-langinfo-c++$(EXEEXT): $(test_langinfo_c___OBJECTS) $(test_langinfo_c___DEPENDENCIES)
++
++test-langinfo-c++$(EXEEXT): $(test_langinfo_c___OBJECTS) $(test_langinfo_c___DEPENDENCIES) $(EXTRA_test_langinfo_c___DEPENDENCIES)
+ @rm -f test-langinfo-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_langinfo_c___OBJECTS) $(test_langinfo_c___LDADD) $(LIBS)
+-test-link$(EXEEXT): $(test_link_OBJECTS) $(test_link_DEPENDENCIES)
++
++test-link$(EXEEXT): $(test_link_OBJECTS) $(test_link_DEPENDENCIES) $(EXTRA_test_link_DEPENDENCIES)
+ @rm -f test-link$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_link_OBJECTS) $(test_link_LDADD) $(LIBS)
+-test-linkedhash_list$(EXEEXT): $(test_linkedhash_list_OBJECTS) $(test_linkedhash_list_DEPENDENCIES)
++
++test-linkedhash_list$(EXEEXT): $(test_linkedhash_list_OBJECTS) $(test_linkedhash_list_DEPENDENCIES) $(EXTRA_test_linkedhash_list_DEPENDENCIES)
+ @rm -f test-linkedhash_list$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_linkedhash_list_OBJECTS) $(test_linkedhash_list_LDADD) $(LIBS)
+-test-locale$(EXEEXT): $(test_locale_OBJECTS) $(test_locale_DEPENDENCIES)
++
++test-locale$(EXEEXT): $(test_locale_OBJECTS) $(test_locale_DEPENDENCIES) $(EXTRA_test_locale_DEPENDENCIES)
+ @rm -f test-locale$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_locale_OBJECTS) $(test_locale_LDADD) $(LIBS)
+-test-locale-c++$(EXEEXT): $(test_locale_c___OBJECTS) $(test_locale_c___DEPENDENCIES)
++
++test-locale-c++$(EXEEXT): $(test_locale_c___OBJECTS) $(test_locale_c___DEPENDENCIES) $(EXTRA_test_locale_c___DEPENDENCIES)
+ @rm -f test-locale-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_locale_c___OBJECTS) $(test_locale_c___LDADD) $(LIBS)
+-test-localename$(EXEEXT): $(test_localename_OBJECTS) $(test_localename_DEPENDENCIES)
++
++test-localename$(EXEEXT): $(test_localename_OBJECTS) $(test_localename_DEPENDENCIES) $(EXTRA_test_localename_DEPENDENCIES)
+ @rm -f test-localename$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_localename_OBJECTS) $(test_localename_LDADD) $(LIBS)
+-test-lseek$(EXEEXT): $(test_lseek_OBJECTS) $(test_lseek_DEPENDENCIES)
++
++test-lseek$(EXEEXT): $(test_lseek_OBJECTS) $(test_lseek_DEPENDENCIES) $(EXTRA_test_lseek_DEPENDENCIES)
+ @rm -f test-lseek$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_lseek_OBJECTS) $(test_lseek_LDADD) $(LIBS)
+-test-lstat$(EXEEXT): $(test_lstat_OBJECTS) $(test_lstat_DEPENDENCIES)
++
++test-lstat$(EXEEXT): $(test_lstat_OBJECTS) $(test_lstat_DEPENDENCIES) $(EXTRA_test_lstat_DEPENDENCIES)
+ @rm -f test-lstat$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_lstat_OBJECTS) $(test_lstat_LDADD) $(LIBS)
+-test-malloc-gnu$(EXEEXT): $(test_malloc_gnu_OBJECTS) $(test_malloc_gnu_DEPENDENCIES)
++
++test-malloc-gnu$(EXEEXT): $(test_malloc_gnu_OBJECTS) $(test_malloc_gnu_DEPENDENCIES) $(EXTRA_test_malloc_gnu_DEPENDENCIES)
+ @rm -f test-malloc-gnu$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_malloc_gnu_OBJECTS) $(test_malloc_gnu_LDADD) $(LIBS)
+-test-malloca$(EXEEXT): $(test_malloca_OBJECTS) $(test_malloca_DEPENDENCIES)
++
++test-malloca$(EXEEXT): $(test_malloca_OBJECTS) $(test_malloca_DEPENDENCIES) $(EXTRA_test_malloca_DEPENDENCIES)
+ @rm -f test-malloca$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_malloca_OBJECTS) $(test_malloca_LDADD) $(LIBS)
+-test-math$(EXEEXT): $(test_math_OBJECTS) $(test_math_DEPENDENCIES)
++
++test-math$(EXEEXT): $(test_math_OBJECTS) $(test_math_DEPENDENCIES) $(EXTRA_test_math_DEPENDENCIES)
+ @rm -f test-math$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_math_OBJECTS) $(test_math_LDADD) $(LIBS)
+-test-math-c++$(EXEEXT): $(test_math_c___OBJECTS) $(test_math_c___DEPENDENCIES)
++
++test-math-c++$(EXEEXT): $(test_math_c___OBJECTS) $(test_math_c___DEPENDENCIES) $(EXTRA_test_math_c___DEPENDENCIES)
+ @rm -f test-math-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_math_c___OBJECTS) $(test_math_c___LDADD) $(LIBS)
+-test-mbrtowc$(EXEEXT): $(test_mbrtowc_OBJECTS) $(test_mbrtowc_DEPENDENCIES)
++
++test-mbrtowc$(EXEEXT): $(test_mbrtowc_OBJECTS) $(test_mbrtowc_DEPENDENCIES) $(EXTRA_test_mbrtowc_DEPENDENCIES)
+ @rm -f test-mbrtowc$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_mbrtowc_OBJECTS) $(test_mbrtowc_LDADD) $(LIBS)
+-test-mbrtowc-w32$(EXEEXT): $(test_mbrtowc_w32_OBJECTS) $(test_mbrtowc_w32_DEPENDENCIES)
++
++test-mbrtowc-w32$(EXEEXT): $(test_mbrtowc_w32_OBJECTS) $(test_mbrtowc_w32_DEPENDENCIES) $(EXTRA_test_mbrtowc_w32_DEPENDENCIES)
+ @rm -f test-mbrtowc-w32$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_mbrtowc_w32_OBJECTS) $(test_mbrtowc_w32_LDADD) $(LIBS)
+-test-mbsinit$(EXEEXT): $(test_mbsinit_OBJECTS) $(test_mbsinit_DEPENDENCIES)
++
++test-mbsinit$(EXEEXT): $(test_mbsinit_OBJECTS) $(test_mbsinit_DEPENDENCIES) $(EXTRA_test_mbsinit_DEPENDENCIES)
+ @rm -f test-mbsinit$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_mbsinit_OBJECTS) $(test_mbsinit_LDADD) $(LIBS)
+-test-memchr$(EXEEXT): $(test_memchr_OBJECTS) $(test_memchr_DEPENDENCIES)
++
++test-memchr$(EXEEXT): $(test_memchr_OBJECTS) $(test_memchr_DEPENDENCIES) $(EXTRA_test_memchr_DEPENDENCIES)
+ @rm -f test-memchr$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_memchr_OBJECTS) $(test_memchr_LDADD) $(LIBS)
+-test-memchr2$(EXEEXT): $(test_memchr2_OBJECTS) $(test_memchr2_DEPENDENCIES)
++
++test-memchr2$(EXEEXT): $(test_memchr2_OBJECTS) $(test_memchr2_DEPENDENCIES) $(EXTRA_test_memchr2_DEPENDENCIES)
+ @rm -f test-memchr2$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_memchr2_OBJECTS) $(test_memchr2_LDADD) $(LIBS)
+-test-nl_langinfo$(EXEEXT): $(test_nl_langinfo_OBJECTS) $(test_nl_langinfo_DEPENDENCIES)
++
++test-nl_langinfo$(EXEEXT): $(test_nl_langinfo_OBJECTS) $(test_nl_langinfo_DEPENDENCIES) $(EXTRA_test_nl_langinfo_DEPENDENCIES)
+ @rm -f test-nl_langinfo$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_nl_langinfo_OBJECTS) $(test_nl_langinfo_LDADD) $(LIBS)
+-test-open$(EXEEXT): $(test_open_OBJECTS) $(test_open_DEPENDENCIES)
++
++test-open$(EXEEXT): $(test_open_OBJECTS) $(test_open_DEPENDENCIES) $(EXTRA_test_open_DEPENDENCIES)
+ @rm -f test-open$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_open_OBJECTS) $(test_open_LDADD) $(LIBS)
+-test-pipe2$(EXEEXT): $(test_pipe2_OBJECTS) $(test_pipe2_DEPENDENCIES)
++
++test-pipe2$(EXEEXT): $(test_pipe2_OBJECTS) $(test_pipe2_DEPENDENCIES) $(EXTRA_test_pipe2_DEPENDENCIES)
+ @rm -f test-pipe2$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_pipe2_OBJECTS) $(test_pipe2_LDADD) $(LIBS)
+-test-posix_spawn1$(EXEEXT): $(test_posix_spawn1_OBJECTS) $(test_posix_spawn1_DEPENDENCIES)
++
++test-posix_spawn1$(EXEEXT): $(test_posix_spawn1_OBJECTS) $(test_posix_spawn1_DEPENDENCIES) $(EXTRA_test_posix_spawn1_DEPENDENCIES)
+ @rm -f test-posix_spawn1$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_posix_spawn1_OBJECTS) $(test_posix_spawn1_LDADD) $(LIBS)
+-test-posix_spawn2$(EXEEXT): $(test_posix_spawn2_OBJECTS) $(test_posix_spawn2_DEPENDENCIES)
++
++test-posix_spawn2$(EXEEXT): $(test_posix_spawn2_OBJECTS) $(test_posix_spawn2_DEPENDENCIES) $(EXTRA_test_posix_spawn2_DEPENDENCIES)
+ @rm -f test-posix_spawn2$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_posix_spawn2_OBJECTS) $(test_posix_spawn2_LDADD) $(LIBS)
+-test-printf-frexp$(EXEEXT): $(test_printf_frexp_OBJECTS) $(test_printf_frexp_DEPENDENCIES)
++
++test-printf-frexp$(EXEEXT): $(test_printf_frexp_OBJECTS) $(test_printf_frexp_DEPENDENCIES) $(EXTRA_test_printf_frexp_DEPENDENCIES)
+ @rm -f test-printf-frexp$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_printf_frexp_OBJECTS) $(test_printf_frexp_LDADD) $(LIBS)
+-test-printf-frexpl$(EXEEXT): $(test_printf_frexpl_OBJECTS) $(test_printf_frexpl_DEPENDENCIES)
++
++test-printf-frexpl$(EXEEXT): $(test_printf_frexpl_OBJECTS) $(test_printf_frexpl_DEPENDENCIES) $(EXTRA_test_printf_frexpl_DEPENDENCIES)
+ @rm -f test-printf-frexpl$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_printf_frexpl_OBJECTS) $(test_printf_frexpl_LDADD) $(LIBS)
+-test-quotearg-simple$(EXEEXT): $(test_quotearg_simple_OBJECTS) $(test_quotearg_simple_DEPENDENCIES)
++
++test-quotearg-simple$(EXEEXT): $(test_quotearg_simple_OBJECTS) $(test_quotearg_simple_DEPENDENCIES) $(EXTRA_test_quotearg_simple_DEPENDENCIES)
+ @rm -f test-quotearg-simple$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_quotearg_simple_OBJECTS) $(test_quotearg_simple_LDADD) $(LIBS)
+-test-rawmemchr$(EXEEXT): $(test_rawmemchr_OBJECTS) $(test_rawmemchr_DEPENDENCIES)
++
++test-rawmemchr$(EXEEXT): $(test_rawmemchr_OBJECTS) $(test_rawmemchr_DEPENDENCIES) $(EXTRA_test_rawmemchr_DEPENDENCIES)
+ @rm -f test-rawmemchr$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_rawmemchr_OBJECTS) $(test_rawmemchr_LDADD) $(LIBS)
+-test-readlink$(EXEEXT): $(test_readlink_OBJECTS) $(test_readlink_DEPENDENCIES)
++
++test-readlink$(EXEEXT): $(test_readlink_OBJECTS) $(test_readlink_DEPENDENCIES) $(EXTRA_test_readlink_DEPENDENCIES)
+ @rm -f test-readlink$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_readlink_OBJECTS) $(test_readlink_LDADD) $(LIBS)
+-test-rename$(EXEEXT): $(test_rename_OBJECTS) $(test_rename_DEPENDENCIES)
++
++test-rename$(EXEEXT): $(test_rename_OBJECTS) $(test_rename_DEPENDENCIES) $(EXTRA_test_rename_DEPENDENCIES)
+ @rm -f test-rename$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_rename_OBJECTS) $(test_rename_LDADD) $(LIBS)
+-test-rmdir$(EXEEXT): $(test_rmdir_OBJECTS) $(test_rmdir_DEPENDENCIES)
++
++test-rmdir$(EXEEXT): $(test_rmdir_OBJECTS) $(test_rmdir_DEPENDENCIES) $(EXTRA_test_rmdir_DEPENDENCIES)
+ @rm -f test-rmdir$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_rmdir_OBJECTS) $(test_rmdir_LDADD) $(LIBS)
+-test-sched$(EXEEXT): $(test_sched_OBJECTS) $(test_sched_DEPENDENCIES)
++
++test-sched$(EXEEXT): $(test_sched_OBJECTS) $(test_sched_DEPENDENCIES) $(EXTRA_test_sched_DEPENDENCIES)
+ @rm -f test-sched$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_sched_OBJECTS) $(test_sched_LDADD) $(LIBS)
+-test-setenv$(EXEEXT): $(test_setenv_OBJECTS) $(test_setenv_DEPENDENCIES)
++
++test-setenv$(EXEEXT): $(test_setenv_OBJECTS) $(test_setenv_DEPENDENCIES) $(EXTRA_test_setenv_DEPENDENCIES)
+ @rm -f test-setenv$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_setenv_OBJECTS) $(test_setenv_LDADD) $(LIBS)
+-test-setlocale1$(EXEEXT): $(test_setlocale1_OBJECTS) $(test_setlocale1_DEPENDENCIES)
++
++test-setlocale1$(EXEEXT): $(test_setlocale1_OBJECTS) $(test_setlocale1_DEPENDENCIES) $(EXTRA_test_setlocale1_DEPENDENCIES)
+ @rm -f test-setlocale1$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_setlocale1_OBJECTS) $(test_setlocale1_LDADD) $(LIBS)
+-test-setlocale2$(EXEEXT): $(test_setlocale2_OBJECTS) $(test_setlocale2_DEPENDENCIES)
++
++test-setlocale2$(EXEEXT): $(test_setlocale2_OBJECTS) $(test_setlocale2_DEPENDENCIES) $(EXTRA_test_setlocale2_DEPENDENCIES)
+ @rm -f test-setlocale2$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_setlocale2_OBJECTS) $(test_setlocale2_LDADD) $(LIBS)
+-test-sigaction$(EXEEXT): $(test_sigaction_OBJECTS) $(test_sigaction_DEPENDENCIES)
++
++test-sigaction$(EXEEXT): $(test_sigaction_OBJECTS) $(test_sigaction_DEPENDENCIES) $(EXTRA_test_sigaction_DEPENDENCIES)
+ @rm -f test-sigaction$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_sigaction_OBJECTS) $(test_sigaction_LDADD) $(LIBS)
+-test-signal$(EXEEXT): $(test_signal_OBJECTS) $(test_signal_DEPENDENCIES)
++
++test-signal$(EXEEXT): $(test_signal_OBJECTS) $(test_signal_DEPENDENCIES) $(EXTRA_test_signal_DEPENDENCIES)
+ @rm -f test-signal$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_signal_OBJECTS) $(test_signal_LDADD) $(LIBS)
+-test-signal-c++$(EXEEXT): $(test_signal_c___OBJECTS) $(test_signal_c___DEPENDENCIES)
++
++test-signal-c++$(EXEEXT): $(test_signal_c___OBJECTS) $(test_signal_c___DEPENDENCIES) $(EXTRA_test_signal_c___DEPENDENCIES)
+ @rm -f test-signal-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_signal_c___OBJECTS) $(test_signal_c___LDADD) $(LIBS)
+-test-signbit$(EXEEXT): $(test_signbit_OBJECTS) $(test_signbit_DEPENDENCIES)
++
++test-signbit$(EXEEXT): $(test_signbit_OBJECTS) $(test_signbit_DEPENDENCIES) $(EXTRA_test_signbit_DEPENDENCIES)
+ @rm -f test-signbit$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_signbit_OBJECTS) $(test_signbit_LDADD) $(LIBS)
+-test-snprintf$(EXEEXT): $(test_snprintf_OBJECTS) $(test_snprintf_DEPENDENCIES)
++
++test-snprintf$(EXEEXT): $(test_snprintf_OBJECTS) $(test_snprintf_DEPENDENCIES) $(EXTRA_test_snprintf_DEPENDENCIES)
+ @rm -f test-snprintf$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_snprintf_OBJECTS) $(test_snprintf_LDADD) $(LIBS)
+-test-spawn$(EXEEXT): $(test_spawn_OBJECTS) $(test_spawn_DEPENDENCIES)
++
++test-spawn$(EXEEXT): $(test_spawn_OBJECTS) $(test_spawn_DEPENDENCIES) $(EXTRA_test_spawn_DEPENDENCIES)
+ @rm -f test-spawn$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_spawn_OBJECTS) $(test_spawn_LDADD) $(LIBS)
+-test-spawn-c++$(EXEEXT): $(test_spawn_c___OBJECTS) $(test_spawn_c___DEPENDENCIES)
++
++test-spawn-c++$(EXEEXT): $(test_spawn_c___OBJECTS) $(test_spawn_c___DEPENDENCIES) $(EXTRA_test_spawn_c___DEPENDENCIES)
+ @rm -f test-spawn-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_spawn_c___OBJECTS) $(test_spawn_c___LDADD) $(LIBS)
+-test-spawn-pipe$(EXEEXT): $(test_spawn_pipe_OBJECTS) $(test_spawn_pipe_DEPENDENCIES)
++
++test-spawn-pipe$(EXEEXT): $(test_spawn_pipe_OBJECTS) $(test_spawn_pipe_DEPENDENCIES) $(EXTRA_test_spawn_pipe_DEPENDENCIES)
+ @rm -f test-spawn-pipe$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_spawn_pipe_OBJECTS) $(test_spawn_pipe_LDADD) $(LIBS)
+-test-stat$(EXEEXT): $(test_stat_OBJECTS) $(test_stat_DEPENDENCIES)
++
++test-stat$(EXEEXT): $(test_stat_OBJECTS) $(test_stat_DEPENDENCIES) $(EXTRA_test_stat_DEPENDENCIES)
+ @rm -f test-stat$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_stat_OBJECTS) $(test_stat_LDADD) $(LIBS)
+-test-stdbool$(EXEEXT): $(test_stdbool_OBJECTS) $(test_stdbool_DEPENDENCIES)
++
++test-stdbool$(EXEEXT): $(test_stdbool_OBJECTS) $(test_stdbool_DEPENDENCIES) $(EXTRA_test_stdbool_DEPENDENCIES)
+ @rm -f test-stdbool$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_stdbool_OBJECTS) $(test_stdbool_LDADD) $(LIBS)
+-test-stddef$(EXEEXT): $(test_stddef_OBJECTS) $(test_stddef_DEPENDENCIES)
++
++test-stddef$(EXEEXT): $(test_stddef_OBJECTS) $(test_stddef_DEPENDENCIES) $(EXTRA_test_stddef_DEPENDENCIES)
+ @rm -f test-stddef$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_stddef_OBJECTS) $(test_stddef_LDADD) $(LIBS)
+-test-stdint$(EXEEXT): $(test_stdint_OBJECTS) $(test_stdint_DEPENDENCIES)
++
++test-stdint$(EXEEXT): $(test_stdint_OBJECTS) $(test_stdint_DEPENDENCIES) $(EXTRA_test_stdint_DEPENDENCIES)
+ @rm -f test-stdint$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_stdint_OBJECTS) $(test_stdint_LDADD) $(LIBS)
+-test-stdio$(EXEEXT): $(test_stdio_OBJECTS) $(test_stdio_DEPENDENCIES)
++
++test-stdio$(EXEEXT): $(test_stdio_OBJECTS) $(test_stdio_DEPENDENCIES) $(EXTRA_test_stdio_DEPENDENCIES)
+ @rm -f test-stdio$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_stdio_OBJECTS) $(test_stdio_LDADD) $(LIBS)
+-test-stdio-c++$(EXEEXT): $(test_stdio_c___OBJECTS) $(test_stdio_c___DEPENDENCIES)
++
++test-stdio-c++$(EXEEXT): $(test_stdio_c___OBJECTS) $(test_stdio_c___DEPENDENCIES) $(EXTRA_test_stdio_c___DEPENDENCIES)
+ @rm -f test-stdio-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_stdio_c___OBJECTS) $(test_stdio_c___LDADD) $(LIBS)
+-test-stdlib$(EXEEXT): $(test_stdlib_OBJECTS) $(test_stdlib_DEPENDENCIES)
++
++test-stdlib$(EXEEXT): $(test_stdlib_OBJECTS) $(test_stdlib_DEPENDENCIES) $(EXTRA_test_stdlib_DEPENDENCIES)
+ @rm -f test-stdlib$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_stdlib_OBJECTS) $(test_stdlib_LDADD) $(LIBS)
+-test-stdlib-c++$(EXEEXT): $(test_stdlib_c___OBJECTS) $(test_stdlib_c___DEPENDENCIES)
++
++test-stdlib-c++$(EXEEXT): $(test_stdlib_c___OBJECTS) $(test_stdlib_c___DEPENDENCIES) $(EXTRA_test_stdlib_c___DEPENDENCIES)
+ @rm -f test-stdlib-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_stdlib_c___OBJECTS) $(test_stdlib_c___LDADD) $(LIBS)
+-test-strchrnul$(EXEEXT): $(test_strchrnul_OBJECTS) $(test_strchrnul_DEPENDENCIES)
++
++test-strchrnul$(EXEEXT): $(test_strchrnul_OBJECTS) $(test_strchrnul_DEPENDENCIES) $(EXTRA_test_strchrnul_DEPENDENCIES)
+ @rm -f test-strchrnul$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_strchrnul_OBJECTS) $(test_strchrnul_LDADD) $(LIBS)
+-test-strerror$(EXEEXT): $(test_strerror_OBJECTS) $(test_strerror_DEPENDENCIES)
++
++test-strerror$(EXEEXT): $(test_strerror_OBJECTS) $(test_strerror_DEPENDENCIES) $(EXTRA_test_strerror_DEPENDENCIES)
+ @rm -f test-strerror$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_strerror_OBJECTS) $(test_strerror_LDADD) $(LIBS)
+-test-string$(EXEEXT): $(test_string_OBJECTS) $(test_string_DEPENDENCIES)
++
++test-string$(EXEEXT): $(test_string_OBJECTS) $(test_string_DEPENDENCIES) $(EXTRA_test_string_DEPENDENCIES)
+ @rm -f test-string$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_string_OBJECTS) $(test_string_LDADD) $(LIBS)
+-test-string-c++$(EXEEXT): $(test_string_c___OBJECTS) $(test_string_c___DEPENDENCIES)
++
++test-string-c++$(EXEEXT): $(test_string_c___OBJECTS) $(test_string_c___DEPENDENCIES) $(EXTRA_test_string_c___DEPENDENCIES)
+ @rm -f test-string-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_string_c___OBJECTS) $(test_string_c___LDADD) $(LIBS)
+-test-strnlen$(EXEEXT): $(test_strnlen_OBJECTS) $(test_strnlen_DEPENDENCIES)
++
++test-strnlen$(EXEEXT): $(test_strnlen_OBJECTS) $(test_strnlen_DEPENDENCIES) $(EXTRA_test_strnlen_DEPENDENCIES)
+ @rm -f test-strnlen$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_strnlen_OBJECTS) $(test_strnlen_LDADD) $(LIBS)
+-test-strsignal$(EXEEXT): $(test_strsignal_OBJECTS) $(test_strsignal_DEPENDENCIES)
++
++test-strsignal$(EXEEXT): $(test_strsignal_OBJECTS) $(test_strsignal_DEPENDENCIES) $(EXTRA_test_strsignal_DEPENDENCIES)
+ @rm -f test-strsignal$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_strsignal_OBJECTS) $(test_strsignal_LDADD) $(LIBS)
+-test-strstr$(EXEEXT): $(test_strstr_OBJECTS) $(test_strstr_DEPENDENCIES)
++
++test-strstr$(EXEEXT): $(test_strstr_OBJECTS) $(test_strstr_DEPENDENCIES) $(EXTRA_test_strstr_DEPENDENCIES)
+ @rm -f test-strstr$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_strstr_OBJECTS) $(test_strstr_LDADD) $(LIBS)
+-test-strtod$(EXEEXT): $(test_strtod_OBJECTS) $(test_strtod_DEPENDENCIES)
++
++test-strtod$(EXEEXT): $(test_strtod_OBJECTS) $(test_strtod_DEPENDENCIES) $(EXTRA_test_strtod_DEPENDENCIES)
+ @rm -f test-strtod$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_strtod_OBJECTS) $(test_strtod_LDADD) $(LIBS)
+-test-symlink$(EXEEXT): $(test_symlink_OBJECTS) $(test_symlink_DEPENDENCIES)
++
++test-symlink$(EXEEXT): $(test_symlink_OBJECTS) $(test_symlink_DEPENDENCIES) $(EXTRA_test_symlink_DEPENDENCIES)
+ @rm -f test-symlink$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_symlink_OBJECTS) $(test_symlink_LDADD) $(LIBS)
+-test-sys_stat$(EXEEXT): $(test_sys_stat_OBJECTS) $(test_sys_stat_DEPENDENCIES)
++
++test-sys_stat$(EXEEXT): $(test_sys_stat_OBJECTS) $(test_sys_stat_DEPENDENCIES) $(EXTRA_test_sys_stat_DEPENDENCIES)
+ @rm -f test-sys_stat$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_sys_stat_OBJECTS) $(test_sys_stat_LDADD) $(LIBS)
+-test-sys_stat-c++$(EXEEXT): $(test_sys_stat_c___OBJECTS) $(test_sys_stat_c___DEPENDENCIES)
++
++test-sys_stat-c++$(EXEEXT): $(test_sys_stat_c___OBJECTS) $(test_sys_stat_c___DEPENDENCIES) $(EXTRA_test_sys_stat_c___DEPENDENCIES)
+ @rm -f test-sys_stat-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_sys_stat_c___OBJECTS) $(test_sys_stat_c___LDADD) $(LIBS)
+-test-sys_time$(EXEEXT): $(test_sys_time_OBJECTS) $(test_sys_time_DEPENDENCIES)
++
++test-sys_time$(EXEEXT): $(test_sys_time_OBJECTS) $(test_sys_time_DEPENDENCIES) $(EXTRA_test_sys_time_DEPENDENCIES)
+ @rm -f test-sys_time$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_sys_time_OBJECTS) $(test_sys_time_LDADD) $(LIBS)
+-test-sys_time-c++$(EXEEXT): $(test_sys_time_c___OBJECTS) $(test_sys_time_c___DEPENDENCIES)
++
++test-sys_time-c++$(EXEEXT): $(test_sys_time_c___OBJECTS) $(test_sys_time_c___DEPENDENCIES) $(EXTRA_test_sys_time_c___DEPENDENCIES)
+ @rm -f test-sys_time-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_sys_time_c___OBJECTS) $(test_sys_time_c___LDADD) $(LIBS)
+-test-sys_wait$(EXEEXT): $(test_sys_wait_OBJECTS) $(test_sys_wait_DEPENDENCIES)
++
++test-sys_wait$(EXEEXT): $(test_sys_wait_OBJECTS) $(test_sys_wait_DEPENDENCIES) $(EXTRA_test_sys_wait_DEPENDENCIES)
+ @rm -f test-sys_wait$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_sys_wait_OBJECTS) $(test_sys_wait_LDADD) $(LIBS)
+-test-sys_wait-c++$(EXEEXT): $(test_sys_wait_c___OBJECTS) $(test_sys_wait_c___DEPENDENCIES)
++
++test-sys_wait-c++$(EXEEXT): $(test_sys_wait_c___OBJECTS) $(test_sys_wait_c___DEPENDENCIES) $(EXTRA_test_sys_wait_c___DEPENDENCIES)
+ @rm -f test-sys_wait-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_sys_wait_c___OBJECTS) $(test_sys_wait_c___LDADD) $(LIBS)
+-test-time$(EXEEXT): $(test_time_OBJECTS) $(test_time_DEPENDENCIES)
++
++test-time$(EXEEXT): $(test_time_OBJECTS) $(test_time_DEPENDENCIES) $(EXTRA_test_time_DEPENDENCIES)
+ @rm -f test-time$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_time_OBJECTS) $(test_time_LDADD) $(LIBS)
+-test-time-c++$(EXEEXT): $(test_time_c___OBJECTS) $(test_time_c___DEPENDENCIES)
++
++test-time-c++$(EXEEXT): $(test_time_c___OBJECTS) $(test_time_c___DEPENDENCIES) $(EXTRA_test_time_c___DEPENDENCIES)
+ @rm -f test-time-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_time_c___OBJECTS) $(test_time_c___LDADD) $(LIBS)
+-test-unistd$(EXEEXT): $(test_unistd_OBJECTS) $(test_unistd_DEPENDENCIES)
++
++test-unistd$(EXEEXT): $(test_unistd_OBJECTS) $(test_unistd_DEPENDENCIES) $(EXTRA_test_unistd_DEPENDENCIES)
+ @rm -f test-unistd$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_unistd_OBJECTS) $(test_unistd_LDADD) $(LIBS)
+-test-unistd-c++$(EXEEXT): $(test_unistd_c___OBJECTS) $(test_unistd_c___DEPENDENCIES)
++
++test-unistd-c++$(EXEEXT): $(test_unistd_c___OBJECTS) $(test_unistd_c___DEPENDENCIES) $(EXTRA_test_unistd_c___DEPENDENCIES)
+ @rm -f test-unistd-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_unistd_c___OBJECTS) $(test_unistd_c___LDADD) $(LIBS)
+-test-unsetenv$(EXEEXT): $(test_unsetenv_OBJECTS) $(test_unsetenv_DEPENDENCIES)
++
++test-unsetenv$(EXEEXT): $(test_unsetenv_OBJECTS) $(test_unsetenv_DEPENDENCIES) $(EXTRA_test_unsetenv_DEPENDENCIES)
+ @rm -f test-unsetenv$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_unsetenv_OBJECTS) $(test_unsetenv_LDADD) $(LIBS)
+-test-vasnprintf$(EXEEXT): $(test_vasnprintf_OBJECTS) $(test_vasnprintf_DEPENDENCIES)
++
++test-vasnprintf$(EXEEXT): $(test_vasnprintf_OBJECTS) $(test_vasnprintf_DEPENDENCIES) $(EXTRA_test_vasnprintf_DEPENDENCIES)
+ @rm -f test-vasnprintf$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_vasnprintf_OBJECTS) $(test_vasnprintf_LDADD) $(LIBS)
+-test-vasprintf$(EXEEXT): $(test_vasprintf_OBJECTS) $(test_vasprintf_DEPENDENCIES)
++
++test-vasprintf$(EXEEXT): $(test_vasprintf_OBJECTS) $(test_vasprintf_DEPENDENCIES) $(EXTRA_test_vasprintf_DEPENDENCIES)
+ @rm -f test-vasprintf$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_vasprintf_OBJECTS) $(test_vasprintf_LDADD) $(LIBS)
+-test-vasprintf-posix$(EXEEXT): $(test_vasprintf_posix_OBJECTS) $(test_vasprintf_posix_DEPENDENCIES)
++
++test-vasprintf-posix$(EXEEXT): $(test_vasprintf_posix_OBJECTS) $(test_vasprintf_posix_DEPENDENCIES) $(EXTRA_test_vasprintf_posix_DEPENDENCIES)
+ @rm -f test-vasprintf-posix$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_vasprintf_posix_OBJECTS) $(test_vasprintf_posix_LDADD) $(LIBS)
+-test-verify$(EXEEXT): $(test_verify_OBJECTS) $(test_verify_DEPENDENCIES)
++
++test-verify$(EXEEXT): $(test_verify_OBJECTS) $(test_verify_DEPENDENCIES) $(EXTRA_test_verify_DEPENDENCIES)
+ @rm -f test-verify$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_verify_OBJECTS) $(test_verify_LDADD) $(LIBS)
+-test-version-etc$(EXEEXT): $(test_version_etc_OBJECTS) $(test_version_etc_DEPENDENCIES)
++
++test-version-etc$(EXEEXT): $(test_version_etc_OBJECTS) $(test_version_etc_DEPENDENCIES) $(EXTRA_test_version_etc_DEPENDENCIES)
+ @rm -f test-version-etc$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_version_etc_OBJECTS) $(test_version_etc_LDADD) $(LIBS)
+-test-wchar$(EXEEXT): $(test_wchar_OBJECTS) $(test_wchar_DEPENDENCIES)
++
++test-wchar$(EXEEXT): $(test_wchar_OBJECTS) $(test_wchar_DEPENDENCIES) $(EXTRA_test_wchar_DEPENDENCIES)
+ @rm -f test-wchar$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_wchar_OBJECTS) $(test_wchar_LDADD) $(LIBS)
+-test-wchar-c++$(EXEEXT): $(test_wchar_c___OBJECTS) $(test_wchar_c___DEPENDENCIES)
++
++test-wchar-c++$(EXEEXT): $(test_wchar_c___OBJECTS) $(test_wchar_c___DEPENDENCIES) $(EXTRA_test_wchar_c___DEPENDENCIES)
+ @rm -f test-wchar-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_wchar_c___OBJECTS) $(test_wchar_c___LDADD) $(LIBS)
+-test-wcrtomb$(EXEEXT): $(test_wcrtomb_OBJECTS) $(test_wcrtomb_DEPENDENCIES)
++
++test-wcrtomb$(EXEEXT): $(test_wcrtomb_OBJECTS) $(test_wcrtomb_DEPENDENCIES) $(EXTRA_test_wcrtomb_DEPENDENCIES)
+ @rm -f test-wcrtomb$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_wcrtomb_OBJECTS) $(test_wcrtomb_LDADD) $(LIBS)
+-test-wcrtomb-w32$(EXEEXT): $(test_wcrtomb_w32_OBJECTS) $(test_wcrtomb_w32_DEPENDENCIES)
++
++test-wcrtomb-w32$(EXEEXT): $(test_wcrtomb_w32_OBJECTS) $(test_wcrtomb_w32_DEPENDENCIES) $(EXTRA_test_wcrtomb_w32_DEPENDENCIES)
+ @rm -f test-wcrtomb-w32$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_wcrtomb_w32_OBJECTS) $(test_wcrtomb_w32_LDADD) $(LIBS)
+-test-wctype-h$(EXEEXT): $(test_wctype_h_OBJECTS) $(test_wctype_h_DEPENDENCIES)
++
++test-wctype-h$(EXEEXT): $(test_wctype_h_OBJECTS) $(test_wctype_h_DEPENDENCIES) $(EXTRA_test_wctype_h_DEPENDENCIES)
+ @rm -f test-wctype-h$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_wctype_h_OBJECTS) $(test_wctype_h_LDADD) $(LIBS)
+-test-wctype-h-c++$(EXEEXT): $(test_wctype_h_c___OBJECTS) $(test_wctype_h_c___DEPENDENCIES)
++
++test-wctype-h-c++$(EXEEXT): $(test_wctype_h_c___OBJECTS) $(test_wctype_h_c___DEPENDENCIES) $(EXTRA_test_wctype_h_c___DEPENDENCIES)
+ @rm -f test-wctype-h-c++$(EXEEXT)
+ $(AM_V_CXXLD)$(CXXLINK) $(test_wctype_h_c___OBJECTS) $(test_wctype_h_c___LDADD) $(LIBS)
+-test-xalloc-die$(EXEEXT): $(test_xalloc_die_OBJECTS) $(test_xalloc_die_DEPENDENCIES)
++
++test-xalloc-die$(EXEEXT): $(test_xalloc_die_OBJECTS) $(test_xalloc_die_DEPENDENCIES) $(EXTRA_test_xalloc_die_DEPENDENCIES)
+ @rm -f test-xalloc-die$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_xalloc_die_OBJECTS) $(test_xalloc_die_LDADD) $(LIBS)
+-test-xvasprintf$(EXEEXT): $(test_xvasprintf_OBJECTS) $(test_xvasprintf_DEPENDENCIES)
++
++test-xvasprintf$(EXEEXT): $(test_xvasprintf_OBJECTS) $(test_xvasprintf_DEPENDENCIES) $(EXTRA_test_xvasprintf_DEPENDENCIES)
+ @rm -f test-xvasprintf$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(test_xvasprintf_OBJECTS) $(test_xvasprintf_LDADD) $(LIBS)
+
+@@ -2862,52 +3192,51 @@
+ .c.o:
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(COMPILE) -c $<
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+
+ .c.obj:
+ @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+ @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+-@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'`
++@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+ .cc.o:
+ @am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+ @am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+-@am__fastdepCXX_FALSE@ $(AM_V_CXX) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ $<
++@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXXCOMPILE) -c -o $@ $<
+
+ .cc.obj:
+ @am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+ @am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+-@am__fastdepCXX_FALSE@ $(AM_V_CXX) @AM_BACKSLASH@
+-@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
++@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+-@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
++@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+ # This directory's subdirectories are mostly independent; you can cd
+-# into them and run `make' without going through this Makefile.
+-# To change the values of `make' variables: instead of editing Makefiles,
+-# (1) if the variable is set in `config.status', edit `config.status'
+-# (which will cause the Makefiles to be regenerated when you run `make');
+-# (2) otherwise, pass the desired values on the `make' command line.
+-$(RECURSIVE_TARGETS):
+- @fail= failcom='exit 1'; \
+- for f in x $$MAKEFLAGS; do \
+- case $$f in \
+- *=* | --[!k]*);; \
+- *k*) failcom='fail=yes';; \
+- esac; \
+- done; \
++# into them and run 'make' without going through this Makefile.
++# To change the values of 'make' variables: instead of editing Makefiles,
++# (1) if the variable is set in 'config.status', edit 'config.status'
++# (which will cause the Makefiles to be regenerated when you run 'make');
++# (2) otherwise, pass the desired values on the 'make' command line.
++$(am__recursive_targets):
++ @fail=; \
++ if $(am__make_keepgoing); then \
++ failcom='fail=yes'; \
++ else \
++ failcom='exit 1'; \
++ fi; \
+ dot_seen=no; \
+ target=`echo $@ | sed s/-recursive//`; \
+- list='$(SUBDIRS)'; for subdir in $$list; do \
++ case "$@" in \
++ distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
++ *) list='$(SUBDIRS)' ;; \
++ esac; \
++ for subdir in $$list; do \
+ echo "Making $$target in $$subdir"; \
+ if test "$$subdir" = "."; then \
+ dot_seen=yes; \
+@@ -2922,57 +3251,12 @@
+ $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+ fi; test -z "$$fail"
+
+-$(RECURSIVE_CLEAN_TARGETS):
+- @fail= failcom='exit 1'; \
+- for f in x $$MAKEFLAGS; do \
+- case $$f in \
+- *=* | --[!k]*);; \
+- *k*) failcom='fail=yes';; \
+- esac; \
+- done; \
+- dot_seen=no; \
+- case "$@" in \
+- distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+- *) list='$(SUBDIRS)' ;; \
+- esac; \
+- rev=''; for subdir in $$list; do \
+- if test "$$subdir" = "."; then :; else \
+- rev="$$subdir $$rev"; \
+- fi; \
+- done; \
+- rev="$$rev ."; \
+- target=`echo $@ | sed s/-recursive//`; \
+- for subdir in $$rev; do \
+- echo "Making $$target in $$subdir"; \
+- if test "$$subdir" = "."; then \
+- local_target="$$target-am"; \
+- else \
+- local_target="$$target"; \
+- fi; \
+- ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+- || eval $$failcom; \
+- done && test -z "$$fail"
+-tags-recursive:
+- list='$(SUBDIRS)'; for subdir in $$list; do \
+- test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
+- done
+-ctags-recursive:
+- list='$(SUBDIRS)'; for subdir in $$list; do \
+- test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
+- done
+-
+-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
+- mkid -fID $$unique
+-tags: TAGS
++ID: $(am__tagged_files)
++ $(am__define_uniq_tagged_files); mkid -fID $$unique
++tags: tags-recursive
++TAGS: tags
+
+-TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+- $(TAGS_FILES) $(LISP)
++tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+ if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
+@@ -2988,12 +3272,7 @@
+ set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
+ fi; \
+ done; \
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+@@ -3005,15 +3284,11 @@
+ $$unique; \
+ fi; \
+ fi
+-ctags: CTAGS
+-CTAGS: ctags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+- $(TAGS_FILES) $(LISP)
+- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+- unique=`for i in $$list; do \
+- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+- done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ctags: ctags-recursive
++
++CTAGS: ctags
++ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
++ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+@@ -3022,458 +3297,1202 @@
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
++cscopelist: cscopelist-recursive
++
++cscopelist-am: $(am__tagged_files)
++ list='$(am__tagged_files)'; \
++ case "$(srcdir)" in \
++ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
++ *) sdir=$(subdir)/$(srcdir) ;; \
++ esac; \
++ for i in $$list; do \
++ if test -f "$$i"; then \
++ echo "$(subdir)/$$i"; \
++ else \
++ echo "$$sdir/$$i"; \
++ fi; \
++ done >> $(top_builddir)/cscope.files
+
+ distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+-# To be appended to the command running the test. Handle the stdout
+-# and stderr redirection, and catch the exit status.
+-am__check_post = \
+->$@-t 2>&1; \
+-estatus=$$?; \
+-if test -n '$(DISABLE_HARD_ERRORS)' \
+- && test $$estatus -eq 99; then \
+- estatus=1; \
+-fi; \
+-TERM=$$__SAVED_TERM; export TERM; \
+-$(am__tty_colors); \
+-xfailed=PASS; \
+-case " $(XFAIL_TESTS) " in \
+- *[\ \ ]$$f[\ \ ]* | *[\ \ ]$$dir$$f[\ \ ]*) \
+- xfailed=XFAIL;; \
+-esac; \
+-case $$estatus:$$xfailed in \
+- 0:XFAIL) col=$$red; res=XPASS;; \
+- 0:*) col=$$grn; res=PASS ;; \
+- 77:*) col=$$blu; res=SKIP ;; \
+- 99:*) col=$$red; res=FAIL ;; \
+- *:XFAIL) col=$$lgn; res=XFAIL;; \
+- *:*) col=$$red; res=FAIL ;; \
+-esac; \
+-echo "$${col}$$res$${std}: $$f"; \
+-echo "$$res: $$f (exit: $$estatus)" | \
+- $(am__rst_section) >$@; \
+-cat $@-t >>$@; \
+-rm -f $@-t
++# Recover from deleted '.trs' file; this should ensure that
++# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
++# both 'foo.log' and 'foo.trs'. Break the recipe in two subshells
++# to avoid problems with "make -n".
++.log.trs:
++ rm -f $< $@
++ $(MAKE) $(AM_MAKEFLAGS) $<
++
++# Leading 'am--fnord' is there to ensure the list of targets does not
++# expand to empty, as could happen e.g. with make check TESTS=''.
++am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
++am--force-recheck:
++ @:
+
+ $(TEST_SUITE_LOG): $(TEST_LOGS)
+- @$(am__sh_e_setup); \
+- list='$(TEST_LOGS)'; \
+- results=`for f in $$list; do \
+- read line < $$f && echo "$$line" || echo FAIL; \
+- done`; \
+- all=`echo "$$results" | sed '/^$$/d' | wc -l | sed -e 's/^[ ]*//'`; \
+- fail=`echo "$$results" | grep -c '^FAIL'`; \
+- pass=`echo "$$results" | grep -c '^PASS'`; \
+- skip=`echo "$$results" | grep -c '^SKIP'`; \
+- xfail=`echo "$$results" | grep -c '^XFAIL'`; \
+- xpass=`echo "$$results" | grep -c '^XPASS'`; \
+- failures=`expr $$fail + $$xpass`; \
+- all=`expr $$all - $$skip`; \
+- if test "$$all" -eq 1; then tests=test; All=; \
+- else tests=tests; All="All "; fi; \
+- case fail=$$fail:xpass=$$xpass:xfail=$$xfail in \
+- fail=0:xpass=0:xfail=0) \
+- msg="$$All$$all $$tests passed. "; \
+- exit=true;; \
+- fail=0:xpass=0:xfail=*) \
+- msg="$$All$$all $$tests behaved as expected"; \
+- if test "$$xfail" -eq 1; then xfailures=failure; \
+- else xfailures=failures; fi; \
+- msg="$$msg ($$xfail expected $$xfailures). "; \
+- exit=true;; \
+- fail=*:xpass=0:xfail=*) \
+- msg="$$fail of $$all $$tests failed. "; \
+- exit=false;; \
+- fail=*:xpass=*:xfail=*) \
+- msg="$$failures of $$all $$tests did not behave as expected"; \
+- if test "$$xpass" -eq 1; then xpasses=pass; \
+- else xpasses=passes; fi; \
+- msg="$$msg ($$xpass unexpected $$xpasses). "; \
+- exit=false;; \
+- *) \
+- echo >&2 "incorrect case"; exit 4;; \
+- esac; \
+- if test "$$skip" -ne 0; then \
+- if test "$$skip" -eq 1; then \
+- msg="$$msg($$skip test was not run). "; \
+- else \
+- msg="$$msg($$skip tests were not run). "; \
+- fi; \
+- fi; \
++ @$(am__set_TESTS_bases); \
++ am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
++ redo_bases=`for i in $$bases; do \
++ am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
++ done`; \
++ if test -n "$$redo_bases"; then \
++ redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
++ redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
++ if $(am__make_dryrun); then :; else \
++ rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
++ fi; \
++ fi; \
++ if test -n "$$am__remaking_logs"; then \
++ echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
++ "recursion detected" >&2; \
++ else \
++ am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
++ fi; \
++ if $(am__make_dryrun); then :; else \
++ st=0; \
++ errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
++ for i in $$redo_bases; do \
++ test -f $$i.trs && test -r $$i.trs \
++ || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
++ test -f $$i.log && test -r $$i.log \
++ || { echo "$$errmsg $$i.log" >&2; st=1; }; \
++ done; \
++ test $$st -eq 0 || exit 1; \
++ fi
++ @$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
++ ws='[ ]'; \
++ results=`for b in $$bases; do echo $$b.trs; done`; \
++ test -n "$$results" || results=/dev/null; \
++ all=` grep "^$$ws*:test-result:" $$results | wc -l`; \
++ pass=` grep "^$$ws*:test-result:$$ws*PASS" $$results | wc -l`; \
++ fail=` grep "^$$ws*:test-result:$$ws*FAIL" $$results | wc -l`; \
++ skip=` grep "^$$ws*:test-result:$$ws*SKIP" $$results | wc -l`; \
++ xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
++ xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
++ error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
++ if test `expr $$fail + $$xpass + $$error` -eq 0; then \
++ success=true; \
++ else \
++ success=false; \
++ fi; \
++ br='==================='; br=$$br$$br$$br$$br; \
++ result_count () \
++ { \
++ if test x"$$1" = x"--maybe-color"; then \
++ maybe_colorize=yes; \
++ elif test x"$$1" = x"--no-color"; then \
++ maybe_colorize=no; \
++ else \
++ echo "$@: invalid 'result_count' usage" >&2; exit 4; \
++ fi; \
++ shift; \
++ desc=$$1 count=$$2; \
++ if test $$maybe_colorize = yes && test $$count -gt 0; then \
++ color_start=$$3 color_end=$$std; \
++ else \
++ color_start= color_end=; \
++ fi; \
++ echo "$${color_start}# $$desc $$count$${color_end}"; \
++ }; \
++ create_testsuite_report () \
++ { \
++ result_count $$1 "TOTAL:" $$all "$$brg"; \
++ result_count $$1 "PASS: " $$pass "$$grn"; \
++ result_count $$1 "SKIP: " $$skip "$$blu"; \
++ result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
++ result_count $$1 "FAIL: " $$fail "$$red"; \
++ result_count $$1 "XPASS:" $$xpass "$$red"; \
++ result_count $$1 "ERROR:" $$error "$$mgn"; \
++ }; \
+ { \
+ echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" | \
+ $(am__rst_title); \
+- echo "$$msg"; \
++ create_testsuite_report --no-color; \
+ echo; \
+ echo ".. contents:: :depth: 2"; \
+ echo; \
+- for f in $$list; do \
+- read line < $$f; \
+- case $$line in \
+- PASS:*|XFAIL:*);; \
+- *) echo; cat $$f;; \
+- esac; \
+- done; \
+- } >$(TEST_SUITE_LOG).tmp; \
++ for b in $$bases; do echo $$b; done \
++ | $(am__create_global_log); \
++ } >$(TEST_SUITE_LOG).tmp || exit 1; \
+ mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG); \
+- if test "$$failures" -ne 0; then \
+- msg="$${msg}See $(subdir)/$(TEST_SUITE_LOG). "; \
++ if $$success; then \
++ col="$$grn"; \
++ else \
++ col="$$red"; \
++ test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG); \
++ fi; \
++ echo "$${col}$$br$${std}"; \
++ echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}"; \
++ echo "$${col}$$br$${std}"; \
++ create_testsuite_report --maybe-color; \
++ echo "$$col$$br$$std"; \
++ if $$success; then :; else \
++ echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}"; \
+ if test -n "$(PACKAGE_BUGREPORT)"; then \
+- msg="$${msg}Please report to $(PACKAGE_BUGREPORT). "; \
++ echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}"; \
+ fi; \
++ echo "$$col$$br$$std"; \
+ fi; \
+- test x"$$VERBOSE" = x || $$exit || cat $(TEST_SUITE_LOG); \
+- $(am__tty_colors); \
+- if $$exit; then \
+- echo $(ECHO_N) "$$grn$(ECHO_C)"; \
+- else \
+- echo $(ECHO_N) "$$red$(ECHO_C)"; \
+- fi; \
+- echo "$$msg" | $(am__text_box); \
+- echo $(ECHO_N) "$$std$(ECHO_C)"; \
+- $$exit
++ $$success || exit 1
+
+-# Run all the tests.
+ check-TESTS:
+- @list='$(RECHECK_LOGS)'; test -z "$$list" || rm -f $$list
++ @list='$(RECHECK_LOGS)'; test -z "$$list" || rm -f $$list
++ @list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+ @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+- @list='$(TEST_LOGS)'; \
+- list=`for f in $$list; do \
+- test .log = $$f || echo $$f; \
+- done | tr '\012\015' ' '`; \
+- $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$list"
+-
+-.log.html:
+- @list='$(RST2HTML) $$RST2HTML rst2html rst2html.py'; \
+- for r2h in $$list; do \
+- if ($$r2h --version) >/dev/null 2>&1; then \
+- R2H=$$r2h; \
+- fi; \
+- done; \
+- if test -z "$$R2H"; then \
+- echo >&2 "cannot find rst2html, cannot create $@"; \
+- exit 2; \
+- fi; \
+- $$R2H $< >$@.tmp
+- @mv $@.tmp $@
+-
+-# Be sure to run check first, and then to convert the result.
+-# Beware of concurrent executions. Run "check" not "check-TESTS", as
+-# check-SCRIPTS and other dependencies are rebuilt by the former only.
+-# And expect check to fail.
+-check-html:
+- @if $(MAKE) $(AM_MAKEFLAGS) check; then \
+- rv=0; else rv=$$?; \
+- fi; \
+- $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_HTML) || exit 4; \
+- exit $$rv
+-recheck recheck-html:
+- @target=`echo $@ | sed 's,^re,,'`; \
+- list='$(TEST_LOGS)'; \
+- list=`for f in $$list; do \
+- test -f $$f || continue; \
+- if read line < $$f; then \
+- case $$line in FAIL*|XPASS*) echo $$f;; esac; \
+- else echo $$f; fi; \
+- done | tr '\012\015' ' '`; \
+- $(MAKE) $(AM_MAKEFLAGS) $$target AM_MAKEFLAGS='$(AM_MAKEFLAGS) TEST_LOGS="'"$$list"'"'
++ @set +e; $(am__set_TESTS_bases); \
++ log_list=`for i in $$bases; do echo $$i.log; done`; \
++ trs_list=`for i in $$bases; do echo $$i.trs; done`; \
++ log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
++ $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
++ exit $$?;
++recheck: all $(check_LIBRARIES) $(check_PROGRAMS)
++ @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
++ @set +e; $(am__set_TESTS_bases); \
++ bases=`for i in $$bases; do echo $$i; done \
++ | $(am__list_recheck_tests)` || exit 1; \
++ log_list=`for i in $$bases; do echo $$i.log; done`; \
++ log_list=`echo $$log_list`; \
++ $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
++ am__force_recheck=am--force-recheck \
++ TEST_LOGS="$$log_list"; \
++ exit $$?
+ test-alloca-opt.log: test-alloca-opt$(EXEEXT)
+- @p='test-alloca-opt$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-alloca-opt$(EXEEXT)'; \
++ b='test-alloca-opt'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-array_list.log: test-array_list$(EXEEXT)
+- @p='test-array_list$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-array_list$(EXEEXT)'; \
++ b='test-array_list'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-array_oset.log: test-array_oset$(EXEEXT)
+- @p='test-array_oset$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-array_oset$(EXEEXT)'; \
++ b='test-array_oset'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-avltree_oset.log: test-avltree_oset$(EXEEXT)
+- @p='test-avltree_oset$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-avltree_oset$(EXEEXT)'; \
++ b='test-avltree_oset'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-binary-io.sh.log: test-binary-io.sh
+- @p='test-binary-io.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-binary-io.sh'; \
++ b='test-binary-io.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-btowc1.sh.log: test-btowc1.sh
+- @p='test-btowc1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-btowc1.sh'; \
++ b='test-btowc1.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-btowc2.sh.log: test-btowc2.sh
+- @p='test-btowc2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-btowc2.sh'; \
++ b='test-btowc2.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-c-ctype.log: test-c-ctype$(EXEEXT)
+- @p='test-c-ctype$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-c-ctype$(EXEEXT)'; \
++ b='test-c-ctype'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-c-stack.sh.log: test-c-stack.sh
+- @p='test-c-stack.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-c-stack.sh'; \
++ b='test-c-stack.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-c-stack2.sh.log: test-c-stack2.sh
+- @p='test-c-stack2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-c-stack2.sh'; \
++ b='test-c-stack2.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-c-strcase.sh.log: test-c-strcase.sh
+- @p='test-c-strcase.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-c-strcase.sh'; \
++ b='test-c-strcase.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-canonicalize-lgpl.log: test-canonicalize-lgpl$(EXEEXT)
+- @p='test-canonicalize-lgpl$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-canonicalize-lgpl$(EXEEXT)'; \
++ b='test-canonicalize-lgpl'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-cloexec.log: test-cloexec$(EXEEXT)
+- @p='test-cloexec$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-cloexec$(EXEEXT)'; \
++ b='test-cloexec'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-closein.sh.log: test-closein.sh
+- @p='test-closein.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-closein.sh'; \
++ b='test-closein.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-dirname.log: test-dirname$(EXEEXT)
+- @p='test-dirname$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-dirname$(EXEEXT)'; \
++ b='test-dirname'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-dup2.log: test-dup2$(EXEEXT)
+- @p='test-dup2$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-dup2$(EXEEXT)'; \
++ b='test-dup2'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-environ.log: test-environ$(EXEEXT)
+- @p='test-environ$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-environ$(EXEEXT)'; \
++ b='test-environ'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-errno.log: test-errno$(EXEEXT)
+- @p='test-errno$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-errno$(EXEEXT)'; \
++ b='test-errno'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fcntl-h-c++.log: test-fcntl-h-c++$(EXEEXT)
+- @p='test-fcntl-h-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fcntl-h-c++$(EXEEXT)'; \
++ b='test-fcntl-h-c++'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fcntl-h.log: test-fcntl-h$(EXEEXT)
+- @p='test-fcntl-h$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fcntl-h$(EXEEXT)'; \
++ b='test-fcntl-h'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fcntl.log: test-fcntl$(EXEEXT)
+- @p='test-fcntl$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fcntl$(EXEEXT)'; \
++ b='test-fcntl'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fflush.log: test-fflush$(EXEEXT)
+- @p='test-fflush$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fflush$(EXEEXT)'; \
++ b='test-fflush'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fflush2.sh.log: test-fflush2.sh
+- @p='test-fflush2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fflush2.sh'; \
++ b='test-fflush2.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-filenamecat.log: test-filenamecat$(EXEEXT)
+- @p='test-filenamecat$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-filenamecat$(EXEEXT)'; \
++ b='test-filenamecat'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fopen-safer.log: test-fopen-safer$(EXEEXT)
+- @p='test-fopen-safer$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fopen-safer$(EXEEXT)'; \
++ b='test-fopen-safer'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fopen.log: test-fopen$(EXEEXT)
+- @p='test-fopen$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fopen$(EXEEXT)'; \
++ b='test-fopen'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fpending.sh.log: test-fpending.sh
+- @p='test-fpending.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fpending.sh'; \
++ b='test-fpending.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fpurge.log: test-fpurge$(EXEEXT)
+- @p='test-fpurge$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fpurge$(EXEEXT)'; \
++ b='test-fpurge'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-freadahead.sh.log: test-freadahead.sh
+- @p='test-freadahead.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-freadahead.sh'; \
++ b='test-freadahead.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-freading.log: test-freading$(EXEEXT)
+- @p='test-freading$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-freading$(EXEEXT)'; \
++ b='test-freading'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-frexp-nolibm.log: test-frexp-nolibm$(EXEEXT)
+- @p='test-frexp-nolibm$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-frexp-nolibm$(EXEEXT)'; \
++ b='test-frexp-nolibm'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-frexpl-nolibm.log: test-frexpl-nolibm$(EXEEXT)
+- @p='test-frexpl-nolibm$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-frexpl-nolibm$(EXEEXT)'; \
++ b='test-frexpl-nolibm'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fseeko.sh.log: test-fseeko.sh
+- @p='test-fseeko.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fseeko.sh'; \
++ b='test-fseeko.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-fseeko2.sh.log: test-fseeko2.sh
+- @p='test-fseeko2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-fseeko2.sh'; \
++ b='test-fseeko2.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-ftell.sh.log: test-ftell.sh
+- @p='test-ftell.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-ftell.sh'; \
++ b='test-ftell.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-ftell2.sh.log: test-ftell2.sh
+- @p='test-ftell2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-ftell2.sh'; \
++ b='test-ftell2.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-ftell3.log: test-ftell3$(EXEEXT)
+- @p='test-ftell3$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-ftell3$(EXEEXT)'; \
++ b='test-ftell3'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-ftello.sh.log: test-ftello.sh
+- @p='test-ftello.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-ftello.sh'; \
++ b='test-ftello.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-ftello2.sh.log: test-ftello2.sh
+- @p='test-ftello2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-ftello2.sh'; \
++ b='test-ftello2.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-ftello3.log: test-ftello3$(EXEEXT)
+- @p='test-ftello3$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-ftello3$(EXEEXT)'; \
++ b='test-ftello3'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-getdtablesize.log: test-getdtablesize$(EXEEXT)
+- @p='test-getdtablesize$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-getdtablesize$(EXEEXT)'; \
++ b='test-getdtablesize'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-getopt.log: test-getopt$(EXEEXT)
+- @p='test-getopt$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-getopt$(EXEEXT)'; \
++ b='test-getopt'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-gettimeofday.log: test-gettimeofday$(EXEEXT)
+- @p='test-gettimeofday$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-gettimeofday$(EXEEXT)'; \
++ b='test-gettimeofday'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-ignore-value.log: test-ignore-value$(EXEEXT)
+- @p='test-ignore-value$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-ignore-value$(EXEEXT)'; \
++ b='test-ignore-value'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-isnand-nolibm.log: test-isnand-nolibm$(EXEEXT)
+- @p='test-isnand-nolibm$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-isnand-nolibm$(EXEEXT)'; \
++ b='test-isnand-nolibm'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-isnanf-nolibm.log: test-isnanf-nolibm$(EXEEXT)
+- @p='test-isnanf-nolibm$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-isnanf-nolibm$(EXEEXT)'; \
++ b='test-isnanf-nolibm'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-isnanl-nolibm.log: test-isnanl-nolibm$(EXEEXT)
+- @p='test-isnanl-nolibm$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-isnanl-nolibm$(EXEEXT)'; \
++ b='test-isnanl-nolibm'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-langinfo-c++.log: test-langinfo-c++$(EXEEXT)
+- @p='test-langinfo-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-langinfo-c++$(EXEEXT)'; \
++ b='test-langinfo-c++'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-langinfo.log: test-langinfo$(EXEEXT)
+- @p='test-langinfo$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-langinfo$(EXEEXT)'; \
++ b='test-langinfo'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-link.log: test-link$(EXEEXT)
+- @p='test-link$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-link$(EXEEXT)'; \
++ b='test-link'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-linkedhash_list.log: test-linkedhash_list$(EXEEXT)
+- @p='test-linkedhash_list$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-linkedhash_list$(EXEEXT)'; \
++ b='test-linkedhash_list'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-locale-c++.log: test-locale-c++$(EXEEXT)
+- @p='test-locale-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-locale-c++$(EXEEXT)'; \
++ b='test-locale-c++'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-locale.log: test-locale$(EXEEXT)
+- @p='test-locale$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-locale$(EXEEXT)'; \
++ b='test-locale'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-localename.log: test-localename$(EXEEXT)
+- @p='test-localename$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-localename$(EXEEXT)'; \
++ b='test-localename'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-lseek.sh.log: test-lseek.sh
+- @p='test-lseek.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-lseek.sh'; \
++ b='test-lseek.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-lstat.log: test-lstat$(EXEEXT)
+- @p='test-lstat$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-lstat$(EXEEXT)'; \
++ b='test-lstat'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-malloc-gnu.log: test-malloc-gnu$(EXEEXT)
+- @p='test-malloc-gnu$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-malloc-gnu$(EXEEXT)'; \
++ b='test-malloc-gnu'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-malloca.log: test-malloca$(EXEEXT)
+- @p='test-malloca$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-malloca$(EXEEXT)'; \
++ b='test-malloca'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-math-c++.log: test-math-c++$(EXEEXT)
+- @p='test-math-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-math-c++$(EXEEXT)'; \
++ b='test-math-c++'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-math.log: test-math$(EXEEXT)
+- @p='test-math$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-math$(EXEEXT)'; \
++ b='test-math'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-mbrtowc1.sh.log: test-mbrtowc1.sh
+- @p='test-mbrtowc1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-mbrtowc1.sh'; \
++ b='test-mbrtowc1.sh'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-mbrtowc2.sh.log: test-mbrtowc2.sh
+- @p='test-mbrtowc2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-mbrtowc2.sh'; \
++ b='test-mbrtowc2.sh'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-mbrtowc3.sh.log: test-mbrtowc3.sh
+- @p='test-mbrtowc3.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-mbrtowc3.sh'; \
++ b='test-mbrtowc3.sh'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-mbrtowc4.sh.log: test-mbrtowc4.sh
+- @p='test-mbrtowc4.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-mbrtowc4.sh'; \
++ b='test-mbrtowc4.sh'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-mbrtowc-w32-1.sh.log: test-mbrtowc-w32-1.sh
+- @p='test-mbrtowc-w32-1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-mbrtowc-w32-1.sh'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-mbrtowc-w32-2.sh.log: test-mbrtowc-w32-2.sh
+- @p='test-mbrtowc-w32-2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-mbrtowc-w32-2.sh'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-mbrtowc-w32-3.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-mbsinit.sh.log: test-mbsinit.sh
+- @p='test-mbsinit.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-mbsinit.sh'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-memchr.log: test-memchr$(EXEEXT)
+- @p='test-memchr$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-memchr$(EXEEXT)'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-memchr2.log: test-memchr2$(EXEEXT)
+- @p='test-memchr2$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-nl_langinfo.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-open$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-posix_spawn1$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-posix_spawn2$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-sched$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-sched$(EXEEXT)'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-setenv$(EXEEXT)'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-setlocale1.sh'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-setlocale2.sh'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-sigaction$(EXEEXT)'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-signal$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-signal$(EXEEXT)'; \
++ b='test-signal'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-snprintf$(EXEEXT)'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-stdio-c++$(EXEEXT)'; \
++ b='test-stdio-c++'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-stdio.log: test-stdio$(EXEEXT)
+- @p='test-stdio$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-stdio$(EXEEXT)'; \
++ b='test-stdio'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-stdlib-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-stdlib-c++$(EXEEXT)'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-stdlib$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-stdlib$(EXEEXT)'; \
++ b='test-stdlib'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-strchrnul$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-strchrnul$(EXEEXT)'; \
++ b='test-strchrnul'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-strerror$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-strerror$(EXEEXT)'; \
++ b='test-strerror'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-string-c++$(EXEEXT)'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-string$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-string$(EXEEXT)'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-strnlen$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-strnlen$(EXEEXT)'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-strsignal$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-strsignal$(EXEEXT)'; \
++ b='test-strsignal'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-strstr$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-strstr$(EXEEXT)'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-strtod$(EXEEXT)'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-symlink$(EXEEXT)'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-sys_stat-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-sys_stat-c++$(EXEEXT)'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-sys_stat$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-sys_stat$(EXEEXT)'; \
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-sys_time-c++$(EXEEXT)'; \
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-sys_wait$(EXEEXT)'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ @p='test-vasnprintf$(EXEEXT)'; \
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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++ "$$tst" $(AM_TESTS_FD_REDIRECT)
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+- @p='test-wcrtomb-w32-4.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-wcrtomb-w32-4.sh'; \
++ b='test-wcrtomb-w32-4.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-wcrtomb-w32-5.sh.log: test-wcrtomb-w32-5.sh
+- @p='test-wcrtomb-w32-5.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-wcrtomb-w32-5.sh'; \
++ b='test-wcrtomb-w32-5.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-wctype-h-c++.log: test-wctype-h-c++$(EXEEXT)
+- @p='test-wctype-h-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-wctype-h-c++$(EXEEXT)'; \
++ b='test-wctype-h-c++'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-wctype-h.log: test-wctype-h$(EXEEXT)
+- @p='test-wctype-h$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-wctype-h$(EXEEXT)'; \
++ b='test-wctype-h'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-xalloc-die.sh.log: test-xalloc-die.sh
+- @p='test-xalloc-die.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-xalloc-die.sh'; \
++ b='test-xalloc-die.sh'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ test-xvasprintf.log: test-xvasprintf$(EXEEXT)
+- @p='test-xvasprintf$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='test-xvasprintf$(EXEEXT)'; \
++ b='test-xvasprintf'; \
++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ .test.log:
+- @p='$<'; $(am__check_pre) $(TEST_LOG_COMPILE) "$$tst" $(am__check_post)
++ @p='$<'; \
++ $(am__set_b); \
++ $(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
++ --log-file $$b.log --trs-file $$b.trs \
++ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
++ "$$tst" $(AM_TESTS_FD_REDIRECT)
+ @am__EXEEXT_TRUE@.test$(EXEEXT).log:
+-@am__EXEEXT_TRUE@ @p='$<'; $(am__check_pre) $(TEST_LOG_COMPILE) "$$tst" $(am__check_post)
++@am__EXEEXT_TRUE@ @p='$<'; \
++@am__EXEEXT_TRUE@ $(am__set_b); \
++@am__EXEEXT_TRUE@ $(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
++@am__EXEEXT_TRUE@ --log-file $$b.log --trs-file $$b.trs \
++@am__EXEEXT_TRUE@ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
++@am__EXEEXT_TRUE@ "$$tst" $(AM_TESTS_FD_REDIRECT)
+
+ distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+@@ -3507,13 +4526,10 @@
+ done
+ @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+ if test "$$subdir" = .; then :; else \
+- test -d "$(distdir)/$$subdir" \
+- || $(MKDIR_P) "$(distdir)/$$subdir" \
+- || exit 1; \
+- fi; \
+- done
+- @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+- if test "$$subdir" = .; then :; else \
++ $(am__make_dryrun) \
++ || test -d "$(distdir)/$$subdir" \
++ || $(MKDIR_P) "$(distdir)/$$subdir" \
++ || exit 1; \
+ dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+ $(am__relativize); \
+ new_distdir=$$reldir; \
+@@ -3552,15 +4568,19 @@
+
+ installcheck: installcheck-recursive
+ install-strip:
+- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+- `test -z '$(STRIP)' || \
+- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
++ if test -z '$(STRIP)'; then \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ install; \
++ else \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
++ fi
+ mostlyclean-generic:
+ -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
+ -test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+- -test -z "$(TEST_LOGS_TMP)" || rm -f $(TEST_LOGS_TMP)
+- -test -z "$(TEST_SUITE_HTML)" || rm -f $(TEST_SUITE_HTML)
++ -test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+ -test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+ clean-generic:
+@@ -3648,15 +4668,14 @@
+
+ uninstall-am:
+
+-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all check \
+- check-am check-html ctags-recursive install install-am \
+- install-strip recheck recheck-html tags-recursive
+-
+-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
+- all all-am check check-TESTS check-am check-html clean \
+- clean-checkLIBRARIES clean-checkPROGRAMS clean-generic \
+- clean-local clean-noinstLIBRARIES clean-noinstPROGRAMS ctags \
+- ctags-recursive distclean distclean-compile distclean-generic \
++.MAKE: $(am__recursive_targets) all check check-am install install-am \
++ install-strip
++
++.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
++ check-TESTS check-am clean clean-checkLIBRARIES \
++ clean-checkPROGRAMS clean-generic clean-local \
++ clean-noinstLIBRARIES clean-noinstPROGRAMS cscopelist-am ctags \
++ ctags-am distclean distclean-compile distclean-generic \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+@@ -3665,8 +4684,8 @@
+ install-strip installcheck installcheck-am installdirs \
+ installdirs-am maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-compile mostlyclean-generic \
+- mostlyclean-local pdf pdf-am ps ps-am recheck recheck-html \
+- tags tags-recursive uninstall uninstall-am
++ mostlyclean-local pdf pdf-am ps ps-am recheck tags tags-am \
++ uninstall uninstall-am
+
+ # The arg-nonnull.h that gets inserted into generated .h files is the same as
+ # build-aux/arg-nonnull.h, except that it has the copyright header cut off.
diff --git a/package/m4/patches/patch-lib_freadahead_c b/package/m4/patches/patch-lib_freadahead_c
new file mode 100644
index 000000000..5e2b3fd3e
--- /dev/null
+++ b/package/m4/patches/patch-lib_freadahead_c
@@ -0,0 +1,15 @@
+--- m4-1.4.16.orig/lib/freadahead.c 2011-03-01 17:39:27.000000000 +0100
++++ m4-1.4.16/lib/freadahead.c 2013-09-04 13:53:26.000000000 +0200
+@@ -22,6 +22,7 @@
+ #include <stdlib.h>
+ #include "stdio-impl.h"
+
++#ifndef HAVE___FREADAHEAD
+ size_t
+ freadahead (FILE *fp)
+ {
+@@ -83,3 +84,4 @@ freadahead (FILE *fp)
+ #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
+ #endif
+ }
++#endif
diff --git a/package/m4/patches/patch-lib_freadahead_h b/package/m4/patches/patch-lib_freadahead_h
new file mode 100644
index 000000000..fa7a8a1fa
--- /dev/null
+++ b/package/m4/patches/patch-lib_freadahead_h
@@ -0,0 +1,38 @@
+--- m4-1.4.16.orig/lib/freadahead.h 2011-03-01 17:39:27.000000000 +0100
++++ m4-1.4.16/lib/freadahead.h 2013-09-04 13:59:50.000000000 +0200
+@@ -17,9 +17,6 @@
+ #include <stddef.h>
+ #include <stdio.h>
+
+-#ifdef __cplusplus
+-extern "C" {
+-#endif
+
+ /* Assuming the stream STREAM is open for reading:
+ Return the number of bytes waiting in the input buffer of STREAM.
+@@ -31,8 +28,25 @@ extern "C" {
+
+ STREAM must not be wide-character oriented. */
+
++
++#if HAVE___FREADAHEAD || (defined(__linux__) && !defined(__GLIBC__) && !defined(__UCLIBC__)) /* musl libc */
++#ifndef HAVE___FREADAHEAD
++#define HAVE___FREADAHEAD 1
++#endif
++
++#include <stdio_ext.h>
++#define freadahead(stream) __freadahead (stream)
++
++#else
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
+ extern size_t freadahead (FILE *stream);
+
+ #ifdef __cplusplus
+ }
+ #endif
++
++#endif
diff --git a/package/m4/patches/patch-lib_stdio_in_h b/package/m4/patches/patch-lib_stdio_in_h
index 3453282bc..44644e4a7 100644
--- a/package/m4/patches/patch-lib_stdio_in_h
+++ b/package/m4/patches/patch-lib_stdio_in_h
@@ -1,6 +1,6 @@
--- m4-1.4.16.orig/lib/stdio.in.h 2011-03-01 17:39:29.000000000 +0100
-+++ m4-1.4.16/lib/stdio.in.h 2012-10-02 09:26:29.000000000 +0200
-@@ -162,7 +162,6 @@ _GL_WARN_ON_USE (fflush, "fflush is not
++++ m4-1.4.16/lib/stdio.in.h 2013-09-04 13:47:39.000000000 +0200
+@@ -162,7 +162,6 @@ _GL_WARN_ON_USE (fflush, "fflush is not
so any use of gets warrants an unconditional warning. Assume it is
always declared, since it is required by C89. */
#undef gets
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 12:55:07 +0000