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-rw-r--r--package/autoconf/Makefile12
-rw-r--r--package/automake/Makefile13
-rw-r--r--package/automake/patches/patch-Makefile_am11
-rw-r--r--package/automake/patches/patch-Makefile_in11
-rw-r--r--package/autotool/Makefile25
-rw-r--r--package/m4/Makefile9
-rw-r--r--package/m4/patches/musl.patch109879
-rw-r--r--package/m4/patches/patch-lib_config_hin14
-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_h10
-rw-r--r--package/pkg-config/Makefile8
12 files changed, 55 insertions, 109990 deletions
diff --git a/package/autoconf/Makefile b/package/autoconf/Makefile
index dbc662e94..389c3efd5 100644
--- a/package/autoconf/Makefile
+++ b/package/autoconf/Makefile
@@ -4,21 +4,24 @@
include ${TOPDIR}/rules.mk
PKG_NAME:= autoconf
-PKG_VERSION:= 2.68
+PKG_VERSION:= 2.69
PKG_RELEASE:= 1
-PKG_MD5SUM:= c3b5247592ce694f7097873aa07d66fe
+PKG_MD5SUM:= 82d05e03b93e45f5a39b828dc9c6c29b
PKG_DESCR:= GNU autoconf
PKG_SECTION:= lang
+PKG_BUILDDEP:= m4-host
PKG_URL:= http://www.gnu.org/software/autoconf/
PKG_SITES:= ${MASTER_SITE_GNU:=autoconf/}
PKG_OPTS:= noscripts
+include ${TOPDIR}/mk/host.mk
include ${TOPDIR}/mk/package.mk
+$(eval $(call HOST_template,AUTOCONF,autoconf,${PKG_VERSION}-${PKG_RELEASE}))
$(eval $(call PKG_template,AUTOCONF,autoconf,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION},${PKG_OPTS}))
-XAKE_FLAGS+= PERL="/usr/bin/perl" \
- M4="m4"
+HOST_STYLE:= auto
+XAKE_FLAGS+= PERL="/usr/bin/perl"
autoconf-install:
${INSTALL_DIR} ${IDIR_AUTOCONF}/usr/bin
@@ -27,4 +30,5 @@ autoconf-install:
${CP} ${WRKINST}/usr/share/autoconf/* \
${IDIR_AUTOCONF}/usr/share/autoconf
+include ${TOPDIR}/mk/host-bottom.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/automake/Makefile b/package/automake/Makefile
index 814d753a2..7c12ded6e 100644
--- a/package/automake/Makefile
+++ b/package/automake/Makefile
@@ -4,21 +4,25 @@
include ${TOPDIR}/rules.mk
PKG_NAME:= automake
-PKG_VERSION:= 1.11.1
-PKG_RELEASE:= 2
-PKG_EXTRAVER:= 1.11
-PKG_MD5SUM:= 4ee7f0ff5f0e467d58b6bd5da96b1c74
+PKG_VERSION:= 1.12.2
+PKG_RELEASE:= 1
+PKG_EXTRAVER:= 1.12
+PKG_MD5SUM:= e620cb9e0259159341c0e0d6b712b67a
PKG_DESCR:= GNU automake
PKG_SECTION:= lang
+PKG_BUILDDEP:= autoconf-host
PKG_URL:= http://www.gnu.org/software/automake/
PKG_SITES:= ${MASTER_SITE_GNU:=${PKG_NAME}/}
PKG_OPTS:= noscripts
+include ${TOPDIR}/mk/host.mk
include ${TOPDIR}/mk/package.mk
+$(eval $(call HOST_template,AUTOMAKE,automake,${PKG_VERSION}-${PKG_RELEASE}))
$(eval $(call PKG_template,AUTOMAKE,automake,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION},${PKG_OPTS}))
XAKE_FLAGS+= PERL="/usr/bin/perl"
+HOST_STYLE:= auto
automake-install:
${INSTALL_DIR} ${IDIR_AUTOMAKE}/usr/bin
@@ -31,4 +35,5 @@ automake-install:
${CP} ${WRKINST}/usr/share/automake-${PKG_EXTRAVER} \
${IDIR_AUTOMAKE}/usr/share
+include ${TOPDIR}/mk/host-bottom.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/automake/patches/patch-Makefile_am b/package/automake/patches/patch-Makefile_am
deleted file mode 100644
index e98c6ca49..000000000
--- a/package/automake/patches/patch-Makefile_am
+++ /dev/null
@@ -1,11 +0,0 @@
---- automake-1.10.orig/Makefile.am 2006-08-22 12:01:20.000000000 +0200
-+++ automake-1.10/Makefile.am 2010-02-23 19:48:10.927027207 +0100
-@@ -24,7 +24,7 @@
- ## automake (run in doc, tests, and in the rebuild rules.)
- ## `.' goes before doc and tests, because the latter two directories
- ## run aclocal and automake.
--SUBDIRS = lib . doc m4 tests
-+SUBDIRS = lib . m4
-
- bin_SCRIPTS = automake aclocal
-
diff --git a/package/automake/patches/patch-Makefile_in b/package/automake/patches/patch-Makefile_in
deleted file mode 100644
index 68c45e168..000000000
--- a/package/automake/patches/patch-Makefile_in
+++ /dev/null
@@ -1,11 +0,0 @@
---- automake-1.10.orig/Makefile.in 2006-10-15 19:25:23.000000000 +0200
-+++ automake-1.10/Makefile.in 2010-02-23 19:50:59.178535678 +0100
-@@ -162,7 +162,7 @@ sysconfdir = @sysconfdir@
- target_alias = @target_alias@
- top_builddir = @top_builddir@
- top_srcdir = @top_srcdir@
--SUBDIRS = lib . doc m4 tests
-+SUBDIRS = lib . m4
- bin_SCRIPTS = automake aclocal
- CLEANFILES = $(bin_SCRIPTS)
- AUTOMAKESOURCES = automake.in aclocal.in
diff --git a/package/autotool/Makefile b/package/autotool/Makefile
new file mode 100644
index 000000000..1b3aaa3e5
--- /dev/null
+++ b/package/autotool/Makefile
@@ -0,0 +1,25 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+include $(TOPDIR)/rules.mk
+
+# meta package for host autotool infrastructure
+PKG_NAME:= autotool
+PKG_VERSION:= 1.0
+PKG_RELEASE:= 1
+PKG_DESCR:= autotool infrastructure for host
+PKG_SECTION:= devel
+PKG_BUILDDEP:= m4-host pkg-config-host autoconf-host automake-host
+PKG_BUILDDEP+= libtool-host
+
+NO_DISTFILES:= 1
+
+include $(TOPDIR)/mk/package.mk
+
+CONFIG_STYLE:= manual
+BUILD_STYLE:= manual
+INSTALL_STYLE:= manual
+
+$(eval $(call PKG_template,AUTOTOOL,autotool,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
+
+include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/m4/Makefile b/package/m4/Makefile
index 8324512aa..404da6a04 100644
--- a/package/m4/Makefile
+++ b/package/m4/Makefile
@@ -4,20 +4,25 @@
include ${TOPDIR}/rules.mk
PKG_NAME:= m4
-PKG_VERSION:= 1.4.16
+PKG_VERSION:= 1.4.17
PKG_RELEASE:= 1
-PKG_MD5SUM:= a5dfb4f2b7370e9d34293d23fd09b280
+PKG_MD5SUM:= a5e9954b1dae036762f7b13673a2cf76
PKG_DESCR:= macro processor
PKG_SECTION:= lang
PKG_URL:= http://www.gnu.org/software/m4/
PKG_SITES:= ${MASTER_SITE_GNU:=m4/}
+include ${TOPDIR}/mk/host.mk
include ${TOPDIR}/mk/package.mk
+$(eval $(call HOST_template,M4,m4,${PKG_VERSION}-${PKG_RELEASE}))
$(eval $(call PKG_template,M4,m4,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
+HOST_STYLE:= auto
+
m4-install:
${INSTALL_DIR} ${IDIR_M4}/usr/bin
${INSTALL_BIN} ${WRKINST}/usr/bin/m4 ${IDIR_M4}/usr/bin
+include ${TOPDIR}/mk/host-bottom.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/m4/patches/musl.patch b/package/m4/patches/musl.patch
deleted file mode 100644
index f8bc4560d..000000000
--- a/package/m4/patches/musl.patch
+++ /dev/null
@@ -1,109879 +0,0 @@
-diff -Nur m4-1.4.16.orig/aclocal.m4 m4-1.4.16/aclocal.m4
---- m4-1.4.16.orig/aclocal.m4 2011-03-01 17:57:30.000000000 +0100
-+++ m4-1.4.16/aclocal.m4 2013-09-04 14:47:42.000000000 +0200
-@@ -1,7 +1,7 @@
--# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
-+# generated automatically by aclocal 1.13.2 -*- Autoconf -*-
-+
-+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
-
--# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
--# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
- # This file is free software; the Free Software Foundation
- # gives unlimited permission to copy and/or distribute it,
- # with or without modifications, as long as this notice is preserved.
-@@ -11,16 +11,17 @@
- # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
- # PARTICULAR PURPOSE.
-
-+m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
- 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
--# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
-+# $ac_aux_dir to '$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
--# harmless because $srcdir is `.', but things will broke when you
-+# 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])],
-+ [$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
-@@ -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 @@
- # _AM_DEPENDENCIES(NAME)
- # ----------------------
- # See how the compiler implements dependency checking.
--# NAME is "CC", "CXX", "GCJ", or "OBJC".
-+# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
- # We try a few techniques and use that to set a single cache variable.
- #
- # 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
-
--ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
-- [$1], CXX, [depcc="$CXX" am_compiler_list=],
-- [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
-- [$1], UPC, [depcc="$UPC" am_compiler_list=],
-- [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
-- [depcc="$$1" am_compiler_list=])
-+m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
-+ [$1], [CXX], [depcc="$CXX" am_compiler_list=],
-+ [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
-+ [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
-+ [$1], [UPC], [depcc="$UPC" am_compiler_list=],
-+ [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
-+ [depcc="$$1" am_compiler_list=])
-
- AC_CACHE_CHECK([dependency style of $depcc],
- [am_cv_$1_dependencies_compiler_type],
-@@ -639,8 +639,9 @@
- # We make a subdir and do the tests there. Otherwise we can end up
- # making bogus files that we don't know about and never remove. For
- # instance it was reported that on HP-UX the gcc test will end up
-- # making a dummy file named `D' -- because `-MD' means `put the output
-- # in D'.
-+ # making a dummy file named 'D' -- because '-MD' means "put the output
-+ # in D".
-+ rm -rf conftest.dir
- mkdir conftest.dir
- # Copy depcomp to subdir because otherwise we won't find it if we're
- # using a relative directory.
-@@ -679,16 +680,16 @@
- : > sub/conftest.c
- for i in 1 2 3 4 5 6; do
- echo '#include "conftst'$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 $depmode in
-@@ -697,16 +698,16 @@
- test "$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}
-@@ -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], ["${am__leading_dot}deps"])dnl
-@@ -764,34 +765,39 @@
- # AM_DEP_TRACK
- # ------------
- AC_DEFUN([AM_DEP_TRACK],
--[AC_ARG_ENABLE(dependency-tracking,
--[ --disable-dependency-tracking speeds up one-time build
-- --enable-dependency-tracking do not reject slow dependency extractors])
-+[AC_ARG_ENABLE([dependency-tracking], [dnl
-+AS_HELP_STRING(
-+ [--enable-dependency-tracking],
-+ [do not reject slow dependency extractors])
-+AS_HELP_STRING(
-+ [--disable-dependency-tracking],
-+ [speeds up one-time build])])
- if test "x$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
- ])
-
- # 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/:.*$//'`
- # Check whether this is an Automake generated Makefile or not.
-- # We used to match only the files named `Makefile.in', but
-+ # We used to match only the files named 'Makefile.in', but
- # some people rename them; so instead we look at the file content.
- # Grep'ing the first line is not enough: some people post-process
- # each Makefile.in and add a new line on top of each file to say so.
-@@ -816,21 +822,19 @@
- continue
- fi
- # Extract the definition of DEPDIR, am__include, and am__quote
-- # from the Makefile without running `make'.
-+ # from the Makefile without running 'make'.
- DEPDIR=`sed -n 's/^DEPDIR = //p' < "$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(["$file"])`
-@@ -848,7 +852,7 @@
- # This macro should only be invoked once -- use via AC_REQUIRE.
- #
- # This code is only required when automatic dependency tracking
--# is enabled. FIXME. This creates each `.P' file that we will
-+# is enabled. FIXME. This creates each '.P' file that we will
- # need in order to bootstrap the dependency handling code.
- AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
- [AC_CONFIG_COMMANDS([depfiles],
-@@ -858,15 +862,12 @@
-
- # Do all the work for Automake. -*- Autoconf -*-
-
--# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
--# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
-+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
- #
- # This file is free software; the Free Software Foundation
- # gives unlimited permission to copy and/or distribute it,
- # with or without modifications, as long as this notice is preserved.
-
--# serial 16
--
- # This macro actually does too much. Some checks are only needed if
- # your package does certain things. But this isn't really a big deal.
-
-@@ -882,7 +883,7 @@
- # arguments mandatory, and then we can depend on a new Autoconf
- # release and drop the old call support.
- AC_DEFUN([AM_INIT_AUTOMAKE],
--[AC_PREREQ([2.62])dnl
-+[AC_PREREQ([2.65])dnl
- dnl Autoconf wants to disallow AM_ names. We explicitly allow
- dnl the ones we care about.
- m4_pattern_allow([^AM_[A-Z]+FLAGS$])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,
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--dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
--dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
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--dnl adjustment using top_builddir (which is defined more often than
--dnl MKDIR_P).
--AC_SUBST([mkdir_p], ["$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
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-+HAVE_WCSCPY
-+HAVE_WCSNLEN
-+HAVE_WCSLEN
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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
-+with_included_regex
-+with_packager
-+with_packager_version
-+with_packager_bug_reports
-+enable_c__
-+enable_changeword
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-+with_dmalloc
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-+target_alias
-+CC
-+CFLAGS
-+LDFLAGS
-+LIBS
-+CPPFLAGS
-+CPP
-+CXX
-+CXXFLAGS'
-+
-+
-+# Initialize some variables set by options.
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-+exec_prefix=NONE
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-+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
-+
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-+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 @%:@((
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-+ /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; }
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-+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
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-+
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-+
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
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-+
-+# Do 'set' in a subshell so we don't clobber the current shell's
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-+# (eg FreeBSD returns the mod time of the symlink's containing
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-+if (
-+ am_has_slept=no
-+ for am_try in 1 2; do
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-+ 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" \
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-+
-+ # 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
-+ )
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-+ :
-+else
-+ as_fn_error $? "newly created file is older than distributed files!
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-+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
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-+ ( 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 &&
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-+# Double any \ or $.
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-+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
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-+ MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
-+ *)
-+ MISSING="\${SHELL} $am_aux_dir/missing" ;;
-+ esac
-+fi
-+# Use eval to expand $SHELL
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-+ 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
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-+ 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.
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-+{ $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
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-+STRIP=$ac_cv_prog_STRIP
-+if test -n "$STRIP"; then
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-+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.
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-+{ $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
-+
-+
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-+ ;
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-+{ $as_echo "$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
-+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
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-+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.
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-+ as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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-+
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-+_ACEOF
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-+ ac_hi=$ac_mid
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-+ as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
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-+done
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-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
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-+static unsigned long int ulongval () { return $2; }
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-+@%:@include <stdlib.h>
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-+{
-+
-+ FILE *f = fopen ("conftest.val", "w");
-+ if (! f)
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-+ {
-+ long int i = longval ();
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-+ }
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-+ return ferror (f) || fclose (f) != 0;
-+
-+ ;
-+ return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_run "$LINENO"; then :
-+ echo >>conftest.val; read $3 <conftest.val; ac_retval=0
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-+ ac_retval=1
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-+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
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-+ fi
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-+
-+} @%:@ ac_fn_c_compute_int
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-+$as_echo_n "checking for $2.$3... " >&6; }
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-+ $as_echo_n "(cached) " >&6
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-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
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-+int
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-+ ;
-+ return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
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-+else
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+$5
-+int
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-+{
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-+return 0;
-+ ;
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-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+ eval "$4=yes"
-+else
-+ eval "$4=no"
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-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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-+eval ac_res=\$$4
-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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-+ 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
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-+ $ $0 $@
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-+## Platform. ##
-+## --------- ##
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-+uname -r = `(uname -r) 2>/dev/null || echo unknown`
-+uname -s = `(uname -s) 2>/dev/null || echo unknown`
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-+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
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-+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
-+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
-+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
-+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
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-+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
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-+
-+} >&5
-+
-+cat >&5 <<_ACEOF
-+
-+
-+## ----------- ##
-+## Core tests. ##
-+## ----------- ##
-+
-+_ACEOF
-+
-+
-+# Keep a trace of the command line.
-+# Strip out --no-create and --no-recursion so they do not pile up.
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-+ *\'*)
-+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
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-+ if test $ac_must_keep_next = true; then
-+ ac_must_keep_next=false # Got value, back to normal.
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-+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
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-+ | -with-* | --with-* | -without-* | --without-* | --x)
-+ case "$ac_configure_args0 " in
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-+ esac
-+ ;;
-+ -* ) ac_must_keep_next=true ;;
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-+ fi
-+ as_fn_append ac_configure_args " '$ac_arg'"
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-+ esac
-+ done
-+done
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-+ echo
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-+ if test -n "$ac_subst_files"; then
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-+ echo
-+ for ac_var in $ac_subst_files
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-+ esac
-+ $as_echo "$ac_var='\''$ac_val'\''"
-+ done | sort
-+ echo
-+ fi
-+
-+ if test -s confdefs.h; then
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-+done
-+ac_signal=0
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-+# confdefs.h avoids OS command line length limits that DEFS can exceed.
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-+
-+$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"
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-+
-+
-+# Let the site file select an alternate cache file if it wants to.
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-+ */*) ac_site_file1=$CONFIG_SITE;;
-+ *) ac_site_file1=./$CONFIG_SITE;;
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-+ ac_site_file2=$prefix/etc/config.site
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-+ ac_site_file1=$ac_default_prefix/share/config.site
-+ ac_site_file2=$ac_default_prefix/etc/config.site
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-+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
-+do
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-+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
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-+ . "$ac_site_file" \
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-+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
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-+ fi
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-+fi
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-+as_fn_append ac_header_list " unistd.h"
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-+as_fn_append ac_func_list " getcwd"
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-+as_fn_append ac_func_list " mempcpy"
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-+as_fn_append ac_func_list " gettimeofday"
-+as_fn_append ac_header_list " langinfo.h"
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-+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"
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-+ { $as_echo "$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;}
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-+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
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-+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
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-+# Installed binaries are usually stripped using 'strip' when the user
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-+ STRIP=$ac_ct_STRIP
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-+MAKEINFO=${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;;
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-+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 "$ac_cv_exeext" = no && ac_cv_exeext=
-+
-+else
-+ ac_file=''
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-+$as_echo "no" >&6; }
-+$as_echo "$as_me: failed program was:" >&5
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-+{ { $as_echo "$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; }
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-+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-+$as_echo "yes" >&6; }
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-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
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-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-+$as_echo "$ac_file" >&6; }
-+ac_exeext=$ac_cv_exeext
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-+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;;
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-+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
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-+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
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-+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=$ac_try;;
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-+$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;;
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-+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 $? "cannot run C compiled programs.
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-+See \`config.log' for more details" "$LINENO" 5; }
-+ fi
-+ fi
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
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-+
-+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
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-+if ${ac_cv_objext+:} false; then :
-+ $as_echo_n "(cached) " >&6
-+else
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
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-+int
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-+ ;
-+ return 0;
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-+_ACEOF
-+rm -f conftest.o conftest.obj
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-+ 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 $ac_file in
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-+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
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-+
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-+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-+as_fn_error $? "cannot compute suffix of object files: cannot compile
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-+fi
-+rm -f conftest.$ac_cv_objext conftest.$ac_ext
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-+{ $as_echo "$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 ${ac_cv_c_compiler_gnu+:} false; then :
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-+else
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+
-+int
-+main ()
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-+ choke me
-+#endif
-+
-+ ;
-+ return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+ ac_compiler_gnu=yes
-+else
-+ ac_compiler_gnu=no
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-+rm -f core conftest.err conftest.$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 $ac_compiler_gnu = yes; then
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-+else
-+ GCC=
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-+ac_test_CFLAGS=${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 "$ac_cv_prog_cc_c89" >&6; } ;;
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-+
-+fi
-+
-+ac_ext=c
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-+ac_compile='$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=${MAKE-make}
-+cat > confinc << 'END'
-+am__doit:
-+ @echo this is the am__doit target
-+.PHONY: am__doit
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-+am__include="#"
-+am__quote=
-+_am_result=none
-+# First try GNU make style include.
-+echo "include confinc" > confmf
-+# Ignore all kinds of additional output from 'make'.
-+case `$am_make -s -f confmf 2> /dev/null` in #(
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-+ 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="\""
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-+@%:@ Check whether --enable-dependency-tracking was given.
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-+ enableval=$enable_dependency_tracking;
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-+if test "x$enable_dependency_tracking" != xno; then
-+ am_depcomp="$ac_aux_dir/depcomp"
-+ AMDEPBACKSLASH='\'
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-+ if test "x$enable_dependency_tracking" != xno; then
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-+ AMDEP_FALSE=
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-+
-+
-+
-+depcc="$CC" am_compiler_list=
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-+{ $as_echo "$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
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-+ # 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 #(
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-+ esac
-+
-+ for depmode in $am_compiler_list; do
-+ # Setup a source with many dependencies, because some compilers
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-+ # we should not choose a depcomp mode which is confused by this.
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-+ # We need to recreate these files for each test, as the compiler may
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-+ # This happens at least with the AIX C compiler.
-+ : > sub/conftest.c
-+ for i in 1 2 3 4 5 6; do
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-+ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
-+ # Solaris 10 /bin/sh.
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-+ 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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-+ # 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 $am__obj"
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-+ gcc)
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-+ else
-+ break
-+ fi
-+ ;;
-+ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
-+ # This compiler won't grok '-c -o', but also, the minuso test has
-+ # not run yet. These depmodes are late enough in the game, and
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-+ if depmode=$depmode \
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-+ >/dev/null 2>conftest.err &&
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-+ 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
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-+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
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-+
-+ if
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-+ am__fastdepCC_FALSE=
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-+
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-+
-+if test -n "$ac_tool_prefix"; then
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-+$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
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-+do
-+ IFS=$as_save_IFS
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-+ 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="${ac_tool_prefix}ranlib"
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-+ break 2
-+ fi
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-+IFS=$as_save_IFS
-+
-+fi
-+fi
-+RANLIB=$ac_cv_prog_RANLIB
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-+$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]*:*);;
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-+ as_fn_append ac_file_inputs " '$ac_f'"
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-+
-+ # Let's still pretend it is `configure' which instantiates (i.e., don't
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-+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-+$as_echo "$as_me: creating $ac_file" >&6;}
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-+ # Neutralize special characters interpreted by sed in replacement strings.
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-+ ac_sed_conf_input=`$as_echo "$configure_input" |
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-+
-+ case $ac_tag in
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-+ ac_dir=`$as_dirname -- "$ac_file" ||
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-+ /^X\(\/\).*/{
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-+ q
-+ }
-+ s/.*/./; q'`
-+ as_dir="$ac_dir"; as_fn_mkdir_p
-+ ac_builddir=.
-+
-+case "$ac_dir" in
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-+*)
-+ 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 $ac_top_builddir_sub in
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-+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
-+ esac ;;
-+esac
-+ac_abs_top_builddir=$ac_pwd
-+ac_abs_builddir=$ac_pwd$ac_dir_suffix
-+# for backward compatibility:
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-+
-+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 ;;
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-+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 $MKDIR_P in
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-+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
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-+_ACEOF
-+
-+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
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-+ac_sed_dataroot='
-+/datarootdir/ {
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-+/@datadir@/p
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-+/@localedir@/p
-+/@mandir@/p'
-+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
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-+*@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='
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-+ s&@docdir@&$docdir&g
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-+ s&@localedir@&$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 >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
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-+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
-+s&@builddir@&$ac_builddir&;t t
-+s&@abs_builddir@&$ac_abs_builddir&;t t
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-+s&@INSTALL@&$ac_INSTALL&;t t
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-+$ac_datarootdir_hack
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-+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
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-+
-+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: $ac_file contains a reference to the variable \`datarootdir'
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-+$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.
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-+ break ;;
-+ * )
-+ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
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-+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
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-+ X"$_am_arg" : 'X\(//\)$' \| \
-+ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
-+$as_echo X"$_am_arg" |
-+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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-+ }
-+ /^X\(\/\/\)[^/].*/{
-+ s//\1/
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-+ }
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-+ /^X\(\/\).*/{
-+ s//\1/
-+ q
-+ }
-+ s/.*/./; q'`/stamp-h$_am_stamp_count
-+ ;;
-+ :L)
-+ #
-+ # CONFIG_LINK
-+ #
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-+ if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
-+ :
-+ else
-+ # Prefer the file from the source tree if names are identical.
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-+ 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 $ac_file" >&6;}
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-+ if test ! -r "$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 $ac_source in
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-+ *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
-+ esac
-+ ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
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-+ cp -p "$ac_source" "$ac_file" ||
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-+ ;;
-+ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-+$as_echo "$as_me: executing $ac_file commands" >&6;}
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-+
-+
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-+ # 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.
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-+ *) set x $CONFIG_FILES ;;
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-+ shift
-+ for mf
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-+ # Strip MF so we end up with the name of the file.
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-+ # Check whether this is an Automake generated Makefile or not.
-+ # We used to match only the files named 'Makefile.in', but
-+ # some people rename them; so instead we look at the file content.
-+ # Grep'ing the first line is not enough: some people post-process
-+ # each Makefile.in and add a new line on top of each file to say so.
-+ # Grep'ing the whole file is not good either: AIX grep has a line
-+ # limit of 2048, but all sed's we know have understand at least 4000.
-+ if sed -n 's,^#.*generated by automake.*,X,p' "$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\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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-+ q
-+ }
-+ /^X\(\/\/\)[^/].*/{
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-+ 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',
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-+ 'AM_PO_SUBDIRS' => 1,
-+ 'gl_CHECK_LDEXPL_NO_LIBM' => 1,
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-+ 'gl_PRINTF_INFINITE_LONG_DOUBLE' => 1,
-+ 'gt_CHECK_VAR_DECL' => 1,
-+ 'gl_FUNC_MALLOC_GNU' => 1,
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-+ 'gl_SIGNBIT' => 1,
-+ 'gl_FUNC_FPENDING' => 1,
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-+ 'AM_PATH_PROG_WITH_TEST' => 1,
-+ 'gl_FUNC_ISNAND' => 1,
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-+ 'gl_PRINTF_DIRECTIVE_N' => 1,
-+ 'gl_UNISTD_H_DEFAULTS' => 1,
-+ '_AM_DEPENDENCIES' => 1,
-+ 'gl_FLOAT_SIGN_LOCATION' => 1,
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-+ 'gl_POSIX_SPAWN' => 1,
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-+ '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,
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-+ 'AC_CANONICAL_SYSTEM' => 1,
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-+ '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
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-+
-+ cd ..
-+ rm -rf conftest.dir
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-+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_$1_dependencies_compiler_type" = gcc3])
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-+AS_HELP_STRING(
-+ [--enable-dependency-tracking],
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-+if test "x$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])
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-+_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("$mf")`
-+ else
-+ continue
-+ fi
-+ # Extract the definition of DEPDIR, am__include, and am__quote
-+ # from the Makefile without running 'make'.
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-+ am__include=`sed -n 's/^am__include = //p' < "$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
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-+ # echo "creating $dirpart/$file"
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-+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"])
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-+m4trace:/usr/share/aclocal-1.13/init.m4:23: -1- AC_DEFUN([AM_INIT_AUTOMAKE], [AC_PREREQ([2.65])dnl
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-+dnl the ones we care about.
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-+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
-+AC_REQUIRE([AC_PROG_INSTALL])dnl
-+if test "`cd $srcdir && pwd`" != "`pwd`"; then
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-+ AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
-+ # test to see if srcdir already configured
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-+ AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
-+ fi
-+fi
-+
-+# test whether we have cygpath
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-+ if (cygpath --version) >/dev/null 2>/dev/null; then
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-+AC_SUBST([CYGPATH_W])
-+
-+# Define the identity of the package.
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-+ AC_SUBST([PACKAGE], [$1])dnl
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-+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
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-+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
-+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
-+
-+_AM_IF_OPTION([no-define],,
-+[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
-+ AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
-+
-+# Some tools Automake needs.
-+AC_REQUIRE([AM_SANITY_CHECK])dnl
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-+AM_MISSING_PROG([ACLOCAL], [aclocal-${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])],
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-+ 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
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-+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:* )
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-+ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
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-+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 $am_aux_dir in
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-+ MISSING="\${SHELL} \"$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 "
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-+ 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
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-+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,
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-+dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
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-+dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
-+dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
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-+dnl adjustment using top_builddir (which is defined more often than
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-+AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
-+case $mkdir_p in
-+ [[\\/$]]* | ?:[[\\/]]*) ;;
-+ */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
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-+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])])
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-+ ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
-+ ac_status=$?
-+ 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 $srcdir or the absolute working directory
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-+am_lf='
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-+case `pwd` in
-+ *[[\\\"\#\$\&\'\`$am_lf]]*)
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-+case $srcdir in
-+ *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
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-+
-+# Do 'set' in a subshell so we don't clobber the current shell's
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-+# directory).
-+if (
-+ am_has_slept=no
-+ for am_try in 1 2; do
-+ echo "timestamp, slept: $am_has_slept" > conftest.file
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-+ if test "$[*]" = "X"; then
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-+ set X `ls -t "$srcdir/configure" conftest.file`
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-+ && test "$[*]" != "X conftest.file $srcdir/configure"; then
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-+ # If neither matched, then we have a broken ls. This can happen
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-+ fi
-+ if test "$[2]" = conftest.file || test $am_try -eq 2; then
-+ break
-+ fi
-+ # Just in case.
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-+ am_has_slept=yes
-+ done
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-+ )
-+then
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-+ :
-+else
-+ AC_MSG_ERROR([newly created file is older than distributed files!
-+Check your system clock])
-+fi
-+AC_MSG_RESULT([yes])
-+# If we didn't sleep, we still need to ensure time stamps of config.status and
-+# generated files are strictly newer.
-+am_sleep_pid=
-+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
-+ ( sleep 1 ) &
-+ am_sleep_pid=$!
-+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],
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-+])
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-+ no) AM_DEFAULT_VERBOSITY=1;;
-+ *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
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-+dnl
-+dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
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-+dnl See automake bug#9928 and bug#10237.
-+am_make=${MAKE-make}
-+AC_CACHE_CHECK([whether $am_make supports nested variables],
-+ [am_cv_make_support_nested_variables],
-+ [if AS_ECHO([['TRUE=$(BAR$(V))
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-+.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='$(AM_DEFAULT_VERBOSITY)'
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-+ AM_V=$AM_DEFAULT_VERBOSITY
-+ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
-+fi
-+AC_SUBST([AM_V])dnl
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-+AC_SUBST([AM_DEFAULT_V])dnl
-+AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
-+AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
-+AM_BACKSLASH='\'
-+AC_SUBST([AM_BACKSLASH])dnl
-+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
-+])
-+m4trace:/usr/share/aclocal-1.13/strip.m4:17: -1- AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
-+# Installed binaries are usually stripped using 'strip' when the user
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-+ AC_CHECK_TOOL([STRIP], [strip], :)
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-+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
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-+ [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
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-+ AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
-+ if test $am_uid -le $am_max_uid; then
-+ AC_MSG_RESULT([yes])
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-+ AC_MSG_RESULT([no])
-+ _am_tools=none
-+ fi
-+ AC_MSG_CHECKING([whether GID '$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 $_am_tool in
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-+ for _am_tar in tar gnutar gtar; do
-+ AM_RUN_LOG([$_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
-+])
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-+ 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])
-+])
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-+])
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-+ :
-+])
-+m4trace:m4/xvasprintf.m4:7: -1- AC_DEFUN([gl_XVASPRINTF], [
-+ dnl Prerequisites of lib/xvasprintf.c.
-+ AC_REQUIRE([AC_C_INLINE])
-+])
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-+ @/ftp.antaire.com:antaire/src/dmalloc.])],
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-+ AC_MSG_RESULT([yes])
-+ AC_DEFINE([WITH_DMALLOC], [1], [Define to 1 if malloc debugging is enabled])
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-+ LDFLAGS="$LDFLAGS -g"
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-+ AC_MSG_RESULT([no])
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-+ wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth
-+ ])
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-+# include <stdio.h>
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-+#endif
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-+ ]], [wctype iswctype wctrans towctrans
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-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 @@
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-+ which can be handled on an alternate stack established with sigaltstack. */
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-+ the highest address of the alternate stack range rather than as the lowest
-+ address. */
-+@%:@undef SIGALTSTACK_SS_REVERSED])
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-+ 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])
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-+ don\'t. */
-+@%:@undef HAVE_DECL_SIGALTSTACK])
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-+@%:@undef HAVE_UNISTD_H])
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-+@%:@undef HAVE_UCONTEXT_H])
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-+@%:@undef HAVE_GETCWD])
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-+@%:@undef HAVE_READLINK])
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-+@%:@undef HAVE_REALPATH])
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-+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])
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-+@%:@undef HAVE_SYS_PARAM_H])
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-+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])
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-+/* Work around a bug in Sun C++: it does not support _Restrict or
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-+#if defined __SUNPRO_CC && !defined __RESTRICT
-+# define _Restrict
-+# define __restrict__
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-+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */
-+@%:@undef HAVE_LSTAT])
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-+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])
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-+@%:@undef GNULIB_TEST_LSTAT])
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-+@%:@undef HAVE_STDLIB_H])
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-+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])
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-+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])
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-+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])
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-+@%:@undef GNULIB_TEST_MALLOC_POSIX])
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-+@%:@undef HAVE_STDLIB_H])
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-+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])
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-+@%:@undef HAVE_MATH_H])
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-+@%:@undef HAVE_MBSTATE_T])
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-+@%:@undef mbstate_t])
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-+@%:@undef HAVE_MBSINIT])
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-+@%:@undef HAVE_MBRTOWC])
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-+@%:@undef HAVE_MBRTOWC])
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-+@%:@undef MBRTOWC_NULL_ARG1_BUG])
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-+@%:@undef MBRTOWC_NULL_ARG2_BUG])
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-+@%:@undef MBRTOWC_RETVAL_BUG])
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-+@%:@undef MBRTOWC_NUL_RETVAL_BUG])
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-+@%:@undef HAVE_MBSINIT])
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-+@%:@undef HAVE_MBRTOWC])
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-+@%:@undef HAVE_MBSINIT])
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-+@%:@undef GNULIB_TEST_MBTOWC])
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-+@%:@undef MAP_ANONYMOUS])
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-+ config.h and <sys/mman.h>. */
-+@%:@undef HAVE_MAP_ANONYMOUS])
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-+@%:@undef HAVE_MPROTECT])
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-+@%:@undef HAVE_POSIX_SPAWN])
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-+../../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...
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-+ be tested. */
-+@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN])
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-+ tested. */
-+@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_DESTROY])
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-+ */
-+@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_INIT])
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-+ tested. */
-+@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS])
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-+ tested. */
-+@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK])
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-+@%:@undef HAVE_PATHS_H])
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-+@%:@undef HAVE_CONFSTR])
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-+@%:@undef HAVE_SCHED_SETPARAM])
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-+@%:@undef HAVE_SCHED_SETSCHEDULER])
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-+@%:@undef HAVE_SETEGID])
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-+@%:@undef HAVE_SETEUID])
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-+@%:@undef GNULIB_TEST_POSIX_SPAWNP])
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-+@%:@undef HAVE_FREXP_IN_LIBC])
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-+@%:@undef HAVE_LDEXP_IN_LIBC])
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-+@%:@undef HAVE_FREXPL_IN_LIBC])
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-+@%:@undef HAVE_LDEXPL_IN_LIBC])
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-+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])
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-+ and to 0 if you don\'t. */
-+@%:@undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME])
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-+@%:@undef HAVE_RAWMEMCHR])
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-+@%:@undef HAVE_READLINK])
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-+@%:@undef READLINK_TRAILING_SLASH_BUG])
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-+@%:@undef GNULIB_TEST_READLINK])
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-+@%:@undef _REGEX_LARGE_OFFSETS])
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-+ Cygwin 1.5 or Windows. */
-+@%:@undef RENAME_DEST_EXISTS_BUG])
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-+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])
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-+@%:@undef GNULIB_TEST_RMDIR])
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-+@%:@undef HAVE_SCHED_H])
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-+@%:@undef HAVE_SIGACTION])
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-+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])
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-+@%:@undef uid_t])
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-+@%:@undef gid_t])
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-+@%:@undef HAVE_SIGALTSTACK])
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-+@%:@undef HAVE_SIGINTERRUPT])
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-+@%:@undef HAVE_SIGINFO_T])
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-+@%:@undef GNULIB_TEST_SIGACTION])
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-+@%:@undef FLT_SIGNBIT_WORD])
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-+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])
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-+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])
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-+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])
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-+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$])
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-+@%:@undef HAVE_SIGSET_T])
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-+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])
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-+@%:@undef HAVE_STDINT_H])
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-+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])
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-+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])
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-+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SNPRINTF$])
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-+@%:@undef GNULIB_TEST_SNPRINTF])
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-+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])
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-+@%:@undef HAVE_SPAWN_H])
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-+@%:@undef HAVE_POSIX_SPAWNATTR_T])
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-+@%:@undef HAVE_POSIX_SPAWN_FILE_ACTIONS_T])
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-+@%:@undef ssize_t])
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-+@%:@undef HAVE_LSTAT])
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-+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])
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-+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])
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-+@%:@undef GNULIB_TEST_STAT])
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-+@%:@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))])
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-+@%:@undef va_copy])
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-+@%:@undef HAVE__BOOL])
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-+@%:@undef HAVE_WCHAR_T])
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-+@%:@undef HAVE_WCHAR_H])
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-+@%:@undef HAVE_STDINT_H])
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-+@%:@undef HAVE_SYS_INTTYPES_H])
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-+@%:@undef HAVE_SYS_BITYPES_H])
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-+@%:@undef BITSIZEOF_PTRDIFF_T])
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-+@%:@undef BITSIZEOF_SIZE_T])
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-+@%:@undef BITSIZEOF_SIG_ATOMIC_T])
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-+@%:@undef BITSIZEOF_WCHAR_T])
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-+@%:@undef BITSIZEOF_WINT_T])
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-+@%:@undef HAVE_SIGNED_SIG_ATOMIC_T])
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-+@%:@undef HAVE_SIGNED_WCHAR_T])
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-+@%:@undef HAVE_SIGNED_WINT_T])
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-+ \'ptrdiff_t\'. */
-+@%:@undef PTRDIFF_T_SUFFIX])
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-+ \'size_t\'. */
-+@%:@undef SIZE_T_SUFFIX])
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-+ \'sig_atomic_t\'. */
-+@%:@undef SIG_ATOMIC_T_SUFFIX])
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-+ \'wchar_t\'. */
-+@%:@undef WCHAR_T_SUFFIX])
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-+ \'wint_t\'. */
-+@%:@undef WINT_T_SUFFIX])
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-+@%:@undef HAVE_STRCHRNUL])
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-+@%:@undef GNULIB_TEST_STRCHRNUL])
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-+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])
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-+@%:@undef HAVE_SYS_SOCKET_H])
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-+@%:@undef HAVE_WINSOCK2_H])
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-+@%:@undef REPLACE_STRERROR])
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-+@%:@undef GNULIB_TEST_STRERROR])
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-+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])
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-+@%:@undef HAVE_STRNDUP])
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-+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])
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-+@%:@undef GNULIB_TEST_STRNLEN])
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-+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])
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-+@%:@undef HAVE_STRSIGNAL])
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-+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...
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-+configure.ac:104: the top level])
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-+@%:@undef HAVE_DECL_SYS_SIGLIST])
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-+ don\'t. */
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-+@%:@undef GNULIB_TEST_STRSTR])
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-+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])
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-+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])
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-+@%:@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
-+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(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
-
- 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 = :
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-+am__v_GEN_1 =
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-+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)
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--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)
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-+
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-+
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-+
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-+
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--test-wcrtomb-w32$(EXEEXT): $(test_wcrtomb_w32_OBJECTS) $(test_wcrtomb_w32_DEPENDENCIES)
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--test-wctype-h$(EXEEXT): $(test_wctype_h_OBJECTS) $(test_wctype_h_DEPENDENCIES)
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--test-wctype-h-c++$(EXEEXT): $(test_wctype_h_c___OBJECTS) $(test_wctype_h_c___DEPENDENCIES)
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--test-xalloc-die$(EXEEXT): $(test_xalloc_die_OBJECTS) $(test_xalloc_die_DEPENDENCIES)
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-@@ -2862,52 +3192,51 @@
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-- case $$f in \
-- *=* | --[!k]*);; \
-- *k*) failcom='fail=yes';; \
-- esac; \
-- done; \
-+# into them and run 'make' without going through this Makefile.
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-- list='$(SUBDIRS)'; for subdir in $$list; do \
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-+ 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'; \
-+ $(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-mbrtowc2.sh.log: test-mbrtowc2.sh
-- @p='test-mbrtowc2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbrtowc2.sh'; \
-+ b='test-mbrtowc2.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-mbrtowc3.sh.log: test-mbrtowc3.sh
-- @p='test-mbrtowc3.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbrtowc3.sh'; \
-+ b='test-mbrtowc3.sh'; \
-+ $(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-mbrtowc4.sh.log: test-mbrtowc4.sh
-- @p='test-mbrtowc4.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbrtowc4.sh'; \
-+ b='test-mbrtowc4.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-mbrtowc-w32-1.sh.log: test-mbrtowc-w32-1.sh
-- @p='test-mbrtowc-w32-1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbrtowc-w32-1.sh'; \
-+ b='test-mbrtowc-w32-1.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-mbrtowc-w32-2.sh.log: test-mbrtowc-w32-2.sh
-- @p='test-mbrtowc-w32-2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbrtowc-w32-2.sh'; \
-+ b='test-mbrtowc-w32-2.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-mbrtowc-w32-3.sh.log: test-mbrtowc-w32-3.sh
-- @p='test-mbrtowc-w32-3.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbrtowc-w32-3.sh'; \
-+ b='test-mbrtowc-w32-3.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-mbrtowc-w32-4.sh.log: test-mbrtowc-w32-4.sh
-- @p='test-mbrtowc-w32-4.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbrtowc-w32-4.sh'; \
-+ b='test-mbrtowc-w32-4.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-mbrtowc-w32-5.sh.log: test-mbrtowc-w32-5.sh
-- @p='test-mbrtowc-w32-5.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbrtowc-w32-5.sh'; \
-+ b='test-mbrtowc-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-mbsinit.sh.log: test-mbsinit.sh
-- @p='test-mbsinit.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-mbsinit.sh'; \
-+ b='test-mbsinit.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-memchr.log: test-memchr$(EXEEXT)
-- @p='test-memchr$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-memchr$(EXEEXT)'; \
-+ b='test-memchr'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-memchr2.log: test-memchr2$(EXEEXT)
-- @p='test-memchr2$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-memchr2$(EXEEXT)'; \
-+ b='test-memchr2'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-nl_langinfo.sh.log: test-nl_langinfo.sh
-- @p='test-nl_langinfo.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-nl_langinfo.sh'; \
-+ b='test-nl_langinfo.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" $(AM_TESTS_FD_REDIRECT)
- test-open.log: test-open$(EXEEXT)
-- @p='test-open$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-open$(EXEEXT)'; \
-+ b='test-open'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-pipe2.log: test-pipe2$(EXEEXT)
-- @p='test-pipe2$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-pipe2$(EXEEXT)'; \
-+ b='test-pipe2'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-posix_spawn1.log: test-posix_spawn1$(EXEEXT)
-- @p='test-posix_spawn1$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-posix_spawn1$(EXEEXT)'; \
-+ b='test-posix_spawn1'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-posix_spawn2.log: test-posix_spawn2$(EXEEXT)
-- @p='test-posix_spawn2$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-posix_spawn2$(EXEEXT)'; \
-+ b='test-posix_spawn2'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-printf-frexp.log: test-printf-frexp$(EXEEXT)
-- @p='test-printf-frexp$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-printf-frexp$(EXEEXT)'; \
-+ b='test-printf-frexp'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-printf-frexpl.log: test-printf-frexpl$(EXEEXT)
-- @p='test-printf-frexpl$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-printf-frexpl$(EXEEXT)'; \
-+ b='test-printf-frexpl'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-quotearg-simple.log: test-quotearg-simple$(EXEEXT)
-- @p='test-quotearg-simple$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-quotearg-simple$(EXEEXT)'; \
-+ b='test-quotearg-simple'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-rawmemchr.log: test-rawmemchr$(EXEEXT)
-- @p='test-rawmemchr$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-rawmemchr$(EXEEXT)'; \
-+ b='test-rawmemchr'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-readlink.log: test-readlink$(EXEEXT)
-- @p='test-readlink$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-readlink$(EXEEXT)'; \
-+ b='test-readlink'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-rename.log: test-rename$(EXEEXT)
-- @p='test-rename$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-rename$(EXEEXT)'; \
-+ b='test-rename'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-rmdir.log: test-rmdir$(EXEEXT)
-- @p='test-rmdir$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-rmdir$(EXEEXT)'; \
-+ b='test-rmdir'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-sched.log: test-sched$(EXEEXT)
-- @p='test-sched$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-sched$(EXEEXT)'; \
-+ b='test-sched'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-setenv.log: test-setenv$(EXEEXT)
-- @p='test-setenv$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-setenv$(EXEEXT)'; \
-+ b='test-setenv'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-setlocale1.sh.log: test-setlocale1.sh
-- @p='test-setlocale1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-setlocale1.sh'; \
-+ b='test-setlocale1.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-setlocale2.sh.log: test-setlocale2.sh
-- @p='test-setlocale2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-setlocale2.sh'; \
-+ b='test-setlocale2.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-sigaction.log: test-sigaction$(EXEEXT)
-- @p='test-sigaction$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-sigaction$(EXEEXT)'; \
-+ b='test-sigaction'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-signal-c++.log: test-signal-c++$(EXEEXT)
-- @p='test-signal-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-signal-c++$(EXEEXT)'; \
-+ b='test-signal-c++'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-signal.log: test-signal$(EXEEXT)
-- @p='test-signal$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-signal$(EXEEXT)'; \
-+ b='test-signal'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-signbit.log: test-signbit$(EXEEXT)
-- @p='test-signbit$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-signbit$(EXEEXT)'; \
-+ b='test-signbit'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-snprintf.log: test-snprintf$(EXEEXT)
-- @p='test-snprintf$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-snprintf$(EXEEXT)'; \
-+ b='test-snprintf'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-spawn-c++.log: test-spawn-c++$(EXEEXT)
-- @p='test-spawn-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-spawn-c++$(EXEEXT)'; \
-+ b='test-spawn-c++'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-spawn-pipe.sh.log: test-spawn-pipe.sh
-- @p='test-spawn-pipe.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-spawn-pipe.sh'; \
-+ b='test-spawn-pipe.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" $(AM_TESTS_FD_REDIRECT)
- test-spawn.log: test-spawn$(EXEEXT)
-- @p='test-spawn$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-spawn$(EXEEXT)'; \
-+ b='test-spawn'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-stat.log: test-stat$(EXEEXT)
-- @p='test-stat$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-stat$(EXEEXT)'; \
-+ b='test-stat'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-stdbool.log: test-stdbool$(EXEEXT)
-- @p='test-stdbool$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-stdbool$(EXEEXT)'; \
-+ b='test-stdbool'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-stddef.log: test-stddef$(EXEEXT)
-- @p='test-stddef$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-stddef$(EXEEXT)'; \
-+ b='test-stddef'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-stdint.log: test-stdint$(EXEEXT)
-- @p='test-stdint$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-stdint$(EXEEXT)'; \
-+ b='test-stdint'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-stdio-c++.log: test-stdio-c++$(EXEEXT)
-- @p='test-stdio-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-stdio-c++$(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) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-stdlib-c++.log: test-stdlib-c++$(EXEEXT)
-- @p='test-stdlib-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-stdlib-c++$(EXEEXT)'; \
-+ b='test-stdlib-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" $(AM_TESTS_FD_REDIRECT)
- test-stdlib.log: test-stdlib$(EXEEXT)
-- @p='test-stdlib$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-stdlib$(EXEEXT)'; \
-+ b='test-stdlib'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-strchrnul.log: test-strchrnul$(EXEEXT)
-- @p='test-strchrnul$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-strchrnul$(EXEEXT)'; \
-+ b='test-strchrnul'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-strerror.log: test-strerror$(EXEEXT)
-- @p='test-strerror$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-strerror$(EXEEXT)'; \
-+ b='test-strerror'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-string-c++.log: test-string-c++$(EXEEXT)
-- @p='test-string-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-string-c++$(EXEEXT)'; \
-+ b='test-string-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" $(AM_TESTS_FD_REDIRECT)
- test-string.log: test-string$(EXEEXT)
-- @p='test-string$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-string$(EXEEXT)'; \
-+ b='test-string'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-strnlen.log: test-strnlen$(EXEEXT)
-- @p='test-strnlen$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-strnlen$(EXEEXT)'; \
-+ b='test-strnlen'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-strsignal.log: test-strsignal$(EXEEXT)
-- @p='test-strsignal$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-strsignal$(EXEEXT)'; \
-+ b='test-strsignal'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-strstr.log: test-strstr$(EXEEXT)
-- @p='test-strstr$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-strstr$(EXEEXT)'; \
-+ b='test-strstr'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-strtod.log: test-strtod$(EXEEXT)
-- @p='test-strtod$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-strtod$(EXEEXT)'; \
-+ b='test-strtod'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-symlink.log: test-symlink$(EXEEXT)
-- @p='test-symlink$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-symlink$(EXEEXT)'; \
-+ b='test-symlink'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-sys_stat-c++.log: test-sys_stat-c++$(EXEEXT)
-- @p='test-sys_stat-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-sys_stat-c++$(EXEEXT)'; \
-+ b='test-sys_stat-c++'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-sys_stat.log: test-sys_stat$(EXEEXT)
-- @p='test-sys_stat$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-sys_stat$(EXEEXT)'; \
-+ b='test-sys_stat'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-sys_time-c++.log: test-sys_time-c++$(EXEEXT)
-- @p='test-sys_time-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-sys_time-c++$(EXEEXT)'; \
-+ b='test-sys_time-c++'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-sys_time.log: test-sys_time$(EXEEXT)
-- @p='test-sys_time$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-sys_time$(EXEEXT)'; \
-+ b='test-sys_time'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-sys_wait-c++.log: test-sys_wait-c++$(EXEEXT)
-- @p='test-sys_wait-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-sys_wait-c++$(EXEEXT)'; \
-+ b='test-sys_wait-c++'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-sys_wait.log: test-sys_wait$(EXEEXT)
-- @p='test-sys_wait$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-sys_wait$(EXEEXT)'; \
-+ b='test-sys_wait'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-time-c++.log: test-time-c++$(EXEEXT)
-- @p='test-time-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-time-c++$(EXEEXT)'; \
-+ b='test-time-c++'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-time.log: test-time$(EXEEXT)
-- @p='test-time$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-time$(EXEEXT)'; \
-+ b='test-time'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-unistd-c++.log: test-unistd-c++$(EXEEXT)
-- @p='test-unistd-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-unistd-c++$(EXEEXT)'; \
-+ b='test-unistd-c++'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-dup-safer.log: test-dup-safer$(EXEEXT)
-- @p='test-dup-safer$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-dup-safer$(EXEEXT)'; \
-+ b='test-dup-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" $(AM_TESTS_FD_REDIRECT)
- test-unistd.log: test-unistd$(EXEEXT)
-- @p='test-unistd$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-unistd$(EXEEXT)'; \
-+ b='test-unistd'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-unsetenv.log: test-unsetenv$(EXEEXT)
-- @p='test-unsetenv$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-unsetenv$(EXEEXT)'; \
-+ b='test-unsetenv'; \
-+ $(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-update-copyright.sh.log: test-update-copyright.sh
-- @p='test-update-copyright.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-update-copyright.sh'; \
-+ b='test-update-copyright.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-vasnprintf.log: test-vasnprintf$(EXEEXT)
-- @p='test-vasnprintf$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-vasnprintf$(EXEEXT)'; \
-+ b='test-vasnprintf'; \
-+ $(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" $(AM_TESTS_FD_REDIRECT)
- test-vasprintf-posix.log: test-vasprintf-posix$(EXEEXT)
-- @p='test-vasprintf-posix$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-vasprintf-posix$(EXEEXT)'; \
-+ b='test-vasprintf-posix'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-vasprintf.log: test-vasprintf$(EXEEXT)
-- @p='test-vasprintf$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-vasprintf$(EXEEXT)'; \
-+ b='test-vasprintf'; \
-+ $(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-vc-list-files-git.sh.log: test-vc-list-files-git.sh
-- @p='test-vc-list-files-git.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-vc-list-files-git.sh'; \
-+ b='test-vc-list-files-git.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-vc-list-files-cvs.sh.log: test-vc-list-files-cvs.sh
-- @p='test-vc-list-files-cvs.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-vc-list-files-cvs.sh'; \
-+ b='test-vc-list-files-cvs.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" $(AM_TESTS_FD_REDIRECT)
- test-verify.log: test-verify$(EXEEXT)
-- @p='test-verify$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-verify$(EXEEXT)'; \
-+ b='test-verify'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-verify.sh.log: test-verify.sh
-- @p='test-verify.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-verify.sh'; \
-+ b='test-verify.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-version-etc.sh.log: test-version-etc.sh
-- @p='test-version-etc.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-version-etc.sh'; \
-+ b='test-version-etc.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-wchar-c++.log: test-wchar-c++$(EXEEXT)
-- @p='test-wchar-c++$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-wchar-c++$(EXEEXT)'; \
-+ b='test-wchar-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" $(AM_TESTS_FD_REDIRECT)
- test-wchar.log: test-wchar$(EXEEXT)
-- @p='test-wchar$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-wchar$(EXEEXT)'; \
-+ b='test-wchar'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-wcrtomb.sh.log: test-wcrtomb.sh
-- @p='test-wcrtomb.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-wcrtomb.sh'; \
-+ b='test-wcrtomb.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-w32-1.sh.log: test-wcrtomb-w32-1.sh
-- @p='test-wcrtomb-w32-1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-wcrtomb-w32-1.sh'; \
-+ b='test-wcrtomb-w32-1.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-wcrtomb-w32-2.sh.log: test-wcrtomb-w32-2.sh
-- @p='test-wcrtomb-w32-2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-wcrtomb-w32-2.sh'; \
-+ b='test-wcrtomb-w32-2.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-w32-3.sh.log: test-wcrtomb-w32-3.sh
-- @p='test-wcrtomb-w32-3.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
-+ @p='test-wcrtomb-w32-3.sh'; \
-+ b='test-wcrtomb-w32-3.sh'; \
-+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
-+ --log-file $$b.log --trs-file $$b.trs \
-+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
-+ "$$tst" $(AM_TESTS_FD_REDIRECT)
- test-wcrtomb-w32-4.sh.log: test-wcrtomb-w32-4.sh
-- @p='test-wcrtomb-w32-4.sh'; $(am__check_pre) $(LOG_COMPILE) "$$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_config_hin b/package/m4/patches/patch-lib_config_hin
deleted file mode 100644
index 08932ac77..000000000
--- a/package/m4/patches/patch-lib_config_hin
+++ /dev/null
@@ -1,14 +0,0 @@
---- m4-1.4.16.orig/lib/config.hin 2011-03-01 17:57:39.000000000 +0100
-+++ m4-1.4.16/lib/config.hin 2012-10-01 22:43:08.000000000 +0200
-@@ -1266,6 +1266,11 @@
- # 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 --git a/package/m4/patches/patch-lib_freadahead_c b/package/m4/patches/patch-lib_freadahead_c
deleted file mode 100644
index 5e2b3fd3e..000000000
--- a/package/m4/patches/patch-lib_freadahead_c
+++ /dev/null
@@ -1,15 +0,0 @@
---- 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
deleted file mode 100644
index fa7a8a1fa..000000000
--- a/package/m4/patches/patch-lib_freadahead_h
+++ /dev/null
@@ -1,38 +0,0 @@
---- 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
deleted file mode 100644
index 44644e4a7..000000000
--- a/package/m4/patches/patch-lib_stdio_in_h
+++ /dev/null
@@ -1,10 +0,0 @@
---- 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 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
--_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
-
- #if @GNULIB_FOPEN@
- # if @REPLACE_FOPEN@
diff --git a/package/pkg-config/Makefile b/package/pkg-config/Makefile
index a0f614adf..86589d696 100644
--- a/package/pkg-config/Makefile
+++ b/package/pkg-config/Makefile
@@ -4,9 +4,9 @@
include $(TOPDIR)/rules.mk
PKG_NAME:= pkg-config
-PKG_VERSION:= 0.25
+PKG_VERSION:= 0.28
PKG_RELEASE:= 1
-PKG_MD5SUM:= a3270bab3f4b69b7dc6dbdacbcae9745
+PKG_MD5SUM:= aa3c86e67551adc3ac865160e34a2a0d
PKG_DESCR:= a helper tool used when compiling applications and libraries.
PKG_SECTION:= lang
PKG_DEPENDS:= glib libpopt
@@ -14,10 +14,13 @@ PKG_BUILDDEP:= glib popt
PKG_URL:= http://pkg-config.freedesktop.org/wiki/
PKG_SITES:= http://pkgconfig.freedesktop.org/releases/
+include $(TOPDIR)/mk/host.mk
include $(TOPDIR)/mk/package.mk
+$(eval $(call HOST_template,PKG_CONFIG,pkg-config,$(PKG_VERSION)-${PKG_RELEASE}))
$(eval $(call PKG_template,PKG_CONFIG,pkg-config,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
+HOST_STYLE:= auto
CONFIGURE_ARGS+= --with-installed-glib \
--with-installed-popt
@@ -26,4 +29,5 @@ pkg-config-install:
$(INSTALL_BIN) $(WRKINST)/usr/bin/pkg-config \
$(IDIR_PKG_CONFIG)/usr/bin
+include ${TOPDIR}/mk/host-bottom.mk
include ${TOPDIR}/mk/pkg-bottom.mk
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 18:12:04 +0000