From 05abc676e9272fdf933e0ea376bb12d8ec497467 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Mon, 28 Oct 2013 16:32:32 +0100 Subject: update to latest upstream version and add host build stuff --- package/autoconf/Makefile | 12 +- package/automake/Makefile | 13 +- package/automake/patches/patch-Makefile_am | 11 - package/automake/patches/patch-Makefile_in | 11 - package/autotool/Makefile | 25 + package/m4/Makefile | 9 +- package/m4/patches/musl.patch | 109879 -------------------------- package/m4/patches/patch-lib_config_hin | 14 - package/m4/patches/patch-lib_freadahead_c | 15 - package/m4/patches/patch-lib_freadahead_h | 38 - package/m4/patches/patch-lib_stdio_in_h | 10 - package/pkg-config/Makefile | 8 +- 12 files changed, 55 insertions(+), 109990 deletions(-) delete mode 100644 package/automake/patches/patch-Makefile_am delete mode 100644 package/automake/patches/patch-Makefile_in create mode 100644 package/autotool/Makefile delete mode 100644 package/m4/patches/musl.patch delete mode 100644 package/m4/patches/patch-lib_config_hin delete mode 100644 package/m4/patches/patch-lib_freadahead_c delete mode 100644 package/m4/patches/patch-lib_freadahead_h delete mode 100644 package/m4/patches/patch-lib_stdio_in_h (limited to 'package') 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 , 1995-2000. - dnl Bruno Haible , 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 >> "$ac_file.tmp" <> "$ac_file.tmp" < 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-${am__api_version}]) -+AM_MISSING_PROG([AUTOHEADER], [autoheader]) -+AM_MISSING_PROG([MAKEINFO], [makeinfo]) - AC_REQUIRE([AM_PROG_INSTALL_SH])dnl - AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl --AC_REQUIRE([AM_PROG_MKDIR_P])dnl -+AC_REQUIRE([AC_PROG_MKDIR_P])dnl -+# For better backward compatibility. To be removed once Automake 1.9.x -+# dies out for good. For more background, see: -+# -+# -+AC_SUBST([mkdir_p], ['$(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. 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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 $srcdir or the absolute working directory - # name. 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Such a system could not be considered "sane". -+ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken -+ alias in your environment]) -+ fi -+ if test "$[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. 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" >&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 -+#include -+#include -+#include -+ -+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 -+ -+_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 -+ -+_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.$ac_ext -+/* end confdefs.h. */ -+#include -+#include -+#if ((' ' & 0x0FF) == 0x020) -+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -+#else -+# define ISLOWER(c) \ -+ (('a' <= (c) && (c) <= 'i') \ -+ || ('j' <= (c) && (c) <= 'r') \ -+ || ('s' <= (c) && (c) <= 'z')) -+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -+#endif -+ -+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -+int -+main () -+{ -+ int i; -+ for (i = 0; i < 256; i++) -+ if (XOR (islower (i), ISLOWER (i)) -+ || toupper (i) != TOUPPER (i)) -+ return 2; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 /* for off_t */ -+ #include -+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.$ac_ext -+/* end confdefs.h. */ -+@%:@define _LARGEFILE_SOURCE 1 -+#include /* for off_t */ -+ #include -+int -+main () -+{ -+int (*fp) (FILE *, off_t, int) = fseeko; -+ return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_link "$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 "$host_cpu" in -+ alpha*) -+ # On Alpha systems, a compiler option provides the behaviour. -+ # See the ieee(3) manual page, also available at -+ # -+ if test -n "$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 -+#include -+#include -+#include -+#include -+ -+// 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.$ac_ext -+/* end confdefs.h. */ -+#include -+#include -+struct stat; -+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -+struct buf { int x; }; -+FILE * (*rcsopen) (struct buf *, struct stat *, int); -+static char *e (p, i) -+ char **p; -+ int i; -+{ -+ return p[i]; -+} -+static char *f (char * (*g) (char **, int), char **p, ...) -+{ -+ char *s; -+ va_list v; -+ va_start (v,p); -+ s = g (p, va_arg (v,int)); -+ va_end (v); -+ return s; -+} -+ -+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has -+ function prototypes and stuff, but not '\xHH' hex character constants. -+ These don't provoke an error unfortunately, instead are silently treated -+ as 'x'. The following induces an error, until -std is added to get -+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an -+ array size at least. It's necessary to write '\x00'==0 to get something -+ that's true only with -std. */ -+int osf4_cc_array ['\x00' == 0 ? 1 : -1]; -+ -+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters -+ inside strings and character constants. */ -+#define FOO(x) 'x' -+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; -+ -+int test (int i, double x); -+struct s1 {int (*f) (int a);}; -+struct s2 {int (*f) (double a);}; -+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -+int argc; -+char **argv; -+int -+main () -+{ -+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; -+ ; -+ return 0; -+} -+_ACEOF -+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ -+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" -+do -+ CC="$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 "$gl_use_threads" = posix; then -+ # For using : -+ case "$host_os" in -+ osf*) -+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it -+ # groks . 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="$CPPFLAGS -D_REENTRANT" -+ ;; -+ esac -+ # Some systems optimize for single-threaded programs by default, and -+ # need special flags to disable these optimizations. For example, the -+ # definition of 'errno' in . -+ case "$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.$ac_ext -+/* end confdefs.h. */ -+@%:@include -+ @%:@ifndef LLONG_MAX -+ @%:@ define HALF \ -+ (1LL << (sizeof (long long int) * CHAR_BIT - 2)) -+ @%:@ define LLONG_MAX (HALF - 1 + HALF) -+ @%:@endif -+int -+main () -+{ -+long long int n = 1; -+ int i; -+ for (i = 0; ; i++) -+ { -+ long long int m = n << i; -+ if (m >> i != n) -+ return 1; -+ if (LLONG_MAX / 2 < m) -+ break; -+ } -+ return 0; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+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 -+# define alloca _alloca -+# else -+# ifdef HAVE_ALLOCA_H -+# include -+# 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 uses 'inline' correctly" >&5 -+$as_echo_n "checking whether 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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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 $? " cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). -+This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in -+C99 mode. You have four options: -+ - Add the flag -fgnu89-inline to CC and reconfigure, or -+ - Fix your include files, using parts of -+ , or -+ - Use a gcc version older than 4.3, or -+ - Don't use the flags -std=c99 or -std=gnu99. -+Configuration aborted." "$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 -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+ #include -+ #include -+ #if HAVE_SETRLIMIT -+ # include -+ # include -+ # include -+ #endif -+ #ifndef SIGSTKSZ -+ # define SIGSTKSZ 16384 -+ #endif -+ -+ static union -+ { -+ char buffer[2 * SIGSTKSZ]; -+ long double ld; -+ long u; -+ void *p; -+ } alternate_signal_stack; -+ -+ static void -+ segv_handler (int signo) -+ { -+ _exit (0); -+ } -+ -+ static int -+ c_stack_action () -+ { -+ stack_t st; -+ struct sigaction act; -+ int r; -+ -+ st.ss_flags = 0; -+ /* Use the midpoint to avoid Irix sigaltstack bug. */ -+ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ; -+ st.ss_size = SIGSTKSZ; -+ r = sigaltstack (&st, 0); -+ if (r != 0) -+ return 1; -+ -+ sigemptyset (&act.sa_mask); -+ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND; -+ act.sa_handler = segv_handler; -+ #if FAULT_YIELDS_SIGBUS -+ if (sigaction (SIGBUS, &act, 0) < 0) -+ return 2; -+ #endif -+ if (sigaction (SIGSEGV, &act, 0) < 0) -+ return 3; -+ return 0; -+ } -+ static volatile int * -+ recurse_1 (volatile int n, volatile int *p) -+ { -+ if (n >= 0) -+ *recurse_1 (n + 1, p) += n; -+ return p; -+ } -+ static int -+ recurse (volatile int n) -+ { -+ int sum = 0; -+ return *recurse_1 (n, &sum); -+ } -+ int -+ main () -+ { -+ int result; -+ #if HAVE_SETRLIMIT && defined RLIMIT_STACK -+ /* Before starting the endless recursion, try to be friendly -+ to the user's machine. On some Linux 2.2.x systems, there -+ is no stack limit for user processes at all. We don't want -+ to kill such systems. */ -+ struct rlimit rl; -+ rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ -+ setrlimit (RLIMIT_STACK, &rl); -+ #endif -+ -+ result = c_stack_action (); -+ if (result != 0) -+ return result; -+ return recurse (0); -+ } -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+ -+#include -+#include -+#if HAVE_SYS_SIGNAL_H -+# include -+#endif -+#ifndef SIGSTKSZ -+# define SIGSTKSZ 16384 -+#endif -+volatile char *stack_lower_bound; -+volatile char *stack_upper_bound; -+static void check_stack_location (volatile char *addr) -+{ -+ if (addr >= stack_lower_bound && addr <= stack_upper_bound) -+ exit (0); -+ else -+ exit (1); -+} -+static void stackoverflow_handler (int sig) -+{ -+ char dummy; -+ check_stack_location (&dummy); -+} -+int main () -+{ -+ char mystack[2 * SIGSTKSZ]; -+ stack_t altstack; -+ struct sigaction action; -+ /* Install the alternate stack. */ -+ altstack.ss_sp = mystack + SIGSTKSZ; -+ altstack.ss_size = SIGSTKSZ; -+ stack_lower_bound = (char *) altstack.ss_sp; -+ stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1; -+ altstack.ss_flags = 0; /* no SS_DISABLE */ -+ if (sigaltstack (&altstack, NULL) < 0) -+ exit (2); -+ /* Install the SIGSEGV handler. */ -+ sigemptyset (&action.sa_mask); -+ action.sa_handler = &stackoverflow_handler; -+ action.sa_flags = SA_ONSTACK; -+ if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0) -+ exit(3); -+ /* Provoke a SIGSEGV. */ -+ raise (SIGSEGV); -+ exit (4); -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #include -+ #if HAVE_UCONTEXT_H -+ # include -+ #endif -+ #if HAVE_SETRLIMIT -+ # include -+ # include -+ # include -+ #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 &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 -+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 -+ # . -+ 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.$ac_ext -+/* end confdefs.h. */ -+ -+ -+ #include -+ -+int -+main () -+{ -+ -+ int result = 0; -+ { -+ char *name = realpath ("conftest.a", NULL); -+ if (!(name && *name == '/')) -+ result |= 1; -+ } -+ { -+ char *name = realpath ("conftest.b/../conftest.a", NULL); -+ if (name != NULL) -+ result |= 2; -+ } -+ { -+ char *name = realpath ("conftest.a/", NULL); -+ if (name != NULL) -+ result |= 4; -+ } -+ return result; -+ -+ ; -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 -+ 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 : -+ $as_echo_n "(cached) " >&6 -+else -+ rm -rf conftestd1a conftestd1b conftestd2 -+ mkdir conftestd1a conftestd1b conftestd2 -+ cat < conftestd1a/conftest.h -+#define DEFINED_IN_CONFTESTD1 -+#include_next -+#ifdef DEFINED_IN_CONFTESTD2 -+int foo; -+#else -+#error "include_next doesn't work" -+#endif -+EOF -+ cat < conftestd1b/conftest.h -+#define DEFINED_IN_CONFTESTD1 -+#include -+#include_next -+#ifdef DEFINED_IN_CONFTESTD2 -+int foo; -+#else -+#error "include_next doesn't work" -+#endif -+EOF -+ cat < conftestd2/conftest.h -+#ifndef DEFINED_IN_CONFTESTD1 -+#error "include_next test doesn't work" -+#endif -+#define DEFINED_IN_CONFTESTD2 -+EOF -+ gl_save_CPPFLAGS="$CPPFLAGS" -+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+_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.$ac_ext -+/* end confdefs.h. */ -+#include -+_ACEOF -+if ac_fn_c_try_compile "$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 -+#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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+#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 -+#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 -+/* The following two lines are a workaround against an autoconf-2.52 bug. */ -+#include -+#include -+"; 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 -+#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 -+#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 -+/* The following two lines are a workaround against an autoconf-2.52 bug. */ -+#include -+#include -+"; 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 -+#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 -+#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 -+/* The following two lines are a workaround against an autoconf-2.52 bug. */ -+#include -+#include -+"; 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 "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include -+" -+if test "x$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.$ac_ext -+/* end confdefs.h. */ -+#include -+ #include -+ #include -+ #include -+ #ifndef O_NOATIME -+ #define O_NOATIME 0 -+ #endif -+ #ifndef O_NOFOLLOW -+ #define O_NOFOLLOW 0 -+ #endif -+ static int const constants[] = -+ { -+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, -+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY -+ }; -+ -+int -+main () -+{ -+ -+ int result = !constants; -+ { -+ static char const sym[] = "conftest.sym"; -+ if (symlink (".", sym) != 0) -+ result |= 2; -+ else -+ { -+ int fd = open (sym, O_RDONLY | O_NOFOLLOW); -+ if (fd >= 0) -+ { -+ close (fd); -+ result |= 4; -+ } -+ } -+ unlink (sym); -+ } -+ { -+ static char const file[] = "confdefs.h"; -+ int fd = open (file, O_RDONLY | O_NOATIME); -+ if (fd < 0) -+ result |= 8; -+ else -+ { -+ struct stat st0; -+ if (fstat (fd, &st0) != 0) -+ result |= 16; -+ else -+ { -+ char c; -+ sleep (1); -+ if (read (fd, &c, 1) != 1) -+ result |= 24; -+ else -+ { -+ if (close (fd) != 0) -+ result |= 32; -+ else -+ { -+ struct stat st1; -+ if (stat (file, &st1) != 0) -+ result |= 40; -+ else -+ if (st0.st_atime != st1.st_atime) -+ result |= 64; -+ } -+ } -+ } -+ } -+ } -+ return result; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ -+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 -+ 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 -+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 -+# 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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+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 -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+ -+int -+main () -+{ -+ { -+ int argc = 0; -+ char *argv[10]; -+ int c; -+ -+ argv[argc++] = "program"; -+ argv[argc++] = "-a"; -+ argv[argc++] = "foo"; -+ argv[argc++] = "bar"; -+ argv[argc] = NULL; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ -+ c = getopt (argc, argv, "ab"); -+ if (!(c == 'a')) -+ return 1; -+ c = getopt (argc, argv, "ab"); -+ if (!(c == -1)) -+ return 2; -+ if (!(optind == 2)) -+ return 3; -+ } -+ /* Some internal state exists at this point. */ -+ { -+ int argc = 0; -+ char *argv[10]; -+ int c; -+ -+ argv[argc++] = "program"; -+ argv[argc++] = "donald"; -+ argv[argc++] = "-p"; -+ argv[argc++] = "billy"; -+ argv[argc++] = "duck"; -+ argv[argc++] = "-a"; -+ argv[argc++] = "bar"; -+ argv[argc] = NULL; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ -+ c = getopt (argc, argv, "+abp:q:"); -+ if (!(c == -1)) -+ return 4; -+ if (!(strcmp (argv[0], "program") == 0)) -+ return 5; -+ if (!(strcmp (argv[1], "donald") == 0)) -+ return 6; -+ if (!(strcmp (argv[2], "-p") == 0)) -+ return 7; -+ if (!(strcmp (argv[3], "billy") == 0)) -+ return 8; -+ if (!(strcmp (argv[4], "duck") == 0)) -+ return 9; -+ if (!(strcmp (argv[5], "-a") == 0)) -+ return 10; -+ if (!(strcmp (argv[6], "bar") == 0)) -+ return 11; -+ if (!(optind == 1)) -+ return 12; -+ } -+ /* Detect MacOS 10.5, AIX 7.1 bug. */ -+ { -+ char *argv[3] = { "program", "-ab", NULL }; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ if (getopt (2, argv, "ab:") != 'a') -+ return 13; -+ if (getopt (2, argv, "ab:") != '?') -+ return 14; -+ if (optopt != 'b') -+ return 15; -+ if (optind != 2) -+ return 16; -+ } -+ -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 "$gl_awk_probe" conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #include -+ #include -+ -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ #endif -+ #include -+ -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { float value; unsigned int word[NWORDS]; } memory_float; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (float x) -+{ -+ memory_float m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (float) < sizeof (memory_float). */ -+ memset (&m, 0, sizeof (memory_float)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25f); -+ add_to_ored_words (0.5f); -+ add_to_ored_words (1.0f); -+ add_to_ored_words (2.0f); -+ add_to_ored_words (4.0f); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #include -+ -+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 -+ #include -+ -+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 $ac_cv_c_bigendian = unknown; then -+ # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+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 -+ -+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 -+#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 -+#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 "$gl_use_threads" = posix; then -+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that -+ # it groks . It's added above, in gl_THREADLIB_EARLY_BODY. -+ ac_fn_c_check_header_mongrel "$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 -+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 -+#include -+ -+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 -+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.$ac_ext -+/* end confdefs.h. */ -+#if defined STDC_HEADERS || defined HAVE_STDLIB_H -+# include -+#else -+char *malloc (); -+#endif -+ -+int -+main () -+{ -+return ! malloc (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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. */ -+$ac_includes_default -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int -+main () -+{ -+mbstate_t x; return sizeof x; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_compile "$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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#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 -+#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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#if HAVE_SYS_MMAN_H -+# include -+# include -+# include -+# include -+# ifndef MAP_FILE -+# define MAP_FILE 0 -+# endif -+#endif -+ -+int -+main () -+{ -+ -+ int result = 0; -+ char *fence = NULL; -+#if HAVE_SYS_MMAN_H && HAVE_MPROTECT -+# if HAVE_MAP_ANONYMOUS -+ const int flags = MAP_ANONYMOUS | MAP_PRIVATE; -+ const int fd = -1; -+# else /* !HAVE_MAP_ANONYMOUS */ -+ const int flags = MAP_FILE | MAP_PRIVATE; -+ int fd = open ("/dev/zero", O_RDONLY, 0666); -+ if (fd >= 0) -+# endif -+ { -+ int pagesize = getpagesize (); -+ char *two_pages = -+ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, -+ flags, fd, 0); -+ if (two_pages != (char *)(-1) -+ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) -+ fence = two_pages + pagesize; -+ } -+#endif -+ if (fence) -+ { -+ if (memchr (fence, 0, 0)) -+ result |= 1; -+ strcpy (fence - 9, "12345678"); -+ if (memchr (fence - 9, 0, 79) != fence - 1) -+ result |= 2; -+ if (memchr (fence - 1, 0, 3) != fence - 1) -+ result |= 4; -+ } -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ /* 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 -+ /* 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 -+ /* 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 -+ /* 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 -+ /* 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 -+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 -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+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 -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+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 -+#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 -+#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 -+ -+_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 -+#include -+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 -+ #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 -+ 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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+return !*strerror (-2); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_compile "$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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+return !*strerror (-2); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+/* NetBSD declares sys_siglist in unistd.h. */ -+#ifdef HAVE_UNISTD_H -+# include -+#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.$ac_ext -+/* end confdefs.h. */ -+ -+#ifdef __GNU_LIBRARY__ -+ #include -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ -+ || defined __UCLIBC__ -+ Lucky user -+ #endif -+#elif defined __CYGWIN__ -+ #include -+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) -+ Lucky user -+ #endif -+#else -+ Lucky user -+#endif -+ -+_ACEOF -+if (eval "$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 /* 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 -+ 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 -+#include -+ -+#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 " >&5 -+$as_echo_n "checking for struct timespec in ... " >&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 -+ -+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 " >&5 -+$as_echo_n "checking for struct timespec in ... " >&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 -+ -+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 " >&5 -+$as_echo_n "checking for struct timespec in ... " >&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 -+ -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be included -+ before . */ -+#include -+#include -+#include -+#include -+ 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 -+#include -+ -+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 -+ #include -+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 -+#include -+#if HAVE_STDINT_H_WITH_UINTMAX -+#include -+#endif -+#if HAVE_INTTYPES_H_WITH_UINTMAX -+#include -+#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 -+" -+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 -+#include -+#include -+#include -+#if HAVE_STDINT_H_WITH_UINTMAX -+# include -+#endif -+#if HAVE_INTTYPES_H_WITH_UINTMAX -+# include -+#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 -+#include -+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 -+#include -+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 -+#if defined __MACH__ && defined __APPLE__ -+/* Avoid a crash on MacOS X. */ -+#include -+#include -+#include -+#include -+#include -+#include -+/* 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 -+/* 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 -+#include -+#include -+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 -+ #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 -+#include -+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 -+ */ -+ 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 . */ -+ 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 -+#include -+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 -+#include -+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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+#include -+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 -+#include -+/* 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 -+#include -+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 -+#include -+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 -+#include -+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 -+#include -+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 -+#if defined __MACH__ && defined __APPLE__ -+/* Avoid a crash on MacOS X. */ -+#include -+#include -+#include -+#include -+#include -+#include -+/* 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 -+/* 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 -+#include -+#include -+#include -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+ -+int -+main () -+{ -+FILE *f; -+ if (!(f = fopen ("conftest.tmp", "w+"))) return 1; -+ if (fputs ("abc", f) < 0) return 2; -+ rewind (f); -+ if (fgetc (f) != 'a') return 3; -+ if (fgetc (f) != 'b') return 4; -+ if (ungetc ('d', f) != 'd') return 5; -+ if (ftell (f) != 1) return 6; -+ if (fgetc (f) != 'd') return 7; -+ if (ftell (f) != 2) return 8; -+ if (fseek (f, 0, SEEK_CUR) != 0) return 9; -+ if (ftell (f) != 2) return 10; -+ if (fgetc (f) != 'c') return 11; -+ fclose (f); remove ("conftest.tmp"); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+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 -+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 -+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.$ac_ext -+/* end confdefs.h. */ -+ -+ #include -+ #include -+ #include -+ -+int -+main () -+{ -+ -+ int result = 0; -+ { -+ if (setenv ("", "", 0) != -1) -+ result |= 1; -+ else if (errno != EINVAL) -+ result |= 2; -+ } -+ { -+ if (setenv ("a", "=", 1) != 0) -+ result |= 4; -+ else if (strcmp (getenv ("a"), "=") != 0) -+ result |= 8; -+ } -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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 "$LINENO" "sigaltstack" "ac_cv_have_decl_sigaltstack" "#include -+" -+if test "x$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 -+" -+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 -+ # . -+ 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 -+#include -+#include -+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 -+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 -+#include -+ -+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 -+#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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+ -+int -+main () -+{ -+FILE *f = fopen ("conftest.txt", "r"); -+ char buffer[10]; -+ int fd; -+ int c; -+ if (f == NULL) -+ return 1; -+ fd = fileno (f); -+ if (fd < 0 || fread (buffer, 1, 5, f) != 5) -+ return 2; -+ /* For deterministic results, ensure f read a bigger buffer. */ -+ if (lseek (fd, 0, SEEK_CUR) == 5) -+ return 3; -+ /* POSIX requires fflush-fseek to set file offset of fd. This fails -+ on BSD systems and on mingw. */ -+ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0) -+ return 4; -+ if (lseek (fd, 0, SEEK_CUR) != 5) -+ return 5; -+ /* Verify behaviour of fflush after ungetc. See -+ */ -+ /* Verify behaviour of fflush after a backup ungetc. This fails on -+ mingw. */ -+ c = fgetc (f); -+ ungetc (c, f); -+ fflush (f); -+ if (fgetc (f) != c) -+ return 6; -+ /* Verify behaviour of fflush after a non-backup ungetc. This fails -+ on glibc 2.8 and on BSD systems. */ -+ c = fgetc (f); -+ ungetc ('@', f); -+ fflush (f); -+ if (fgetc (f) != c) -+ return 7; -+ return 0; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+#include -+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 -+# if HAVE_STDIO_EXT_H -+# include -+# 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.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+FILE *fp = stdin; (void) ($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 -+" -+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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+FILE *f = fopen ("conftest.txt", "w+"); -+ if (!f) return 1; -+ if (fputc ('a', f) != 'a') return 2; -+ rewind (f); -+ if (fgetc (f) != 'a') return 3; -+ if (fgetc (f) != EOF) return 4; -+ if (fpurge (f) != 0) return 5; -+ if (putc ('b', f) != 'b') return 6; -+ if (fclose (f) != 0) return 7; -+ if ((f = fopen ("conftest.txt", "r")) == NULL) return 8; -+ if (fgetc (f) != 'a') return 9; -+ if (fgetc (f) != 'b') return 10; -+ if (fgetc (f) != EOF) return 11; -+ if (fclose (f) != 0) return 12; -+ if (remove ("conftest.txt") != 0) return 13; -+ return 0; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+#include -+#include -+/* 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 -+" -+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 -+ 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 -+#include -+/* Override the values of , 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 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 -+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 -+#include -+#include -+#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.$ac_ext -+/* end confdefs.h. */ -+#include -+ #include -+ #include -+ #include -+ -+int -+main () -+{ -+ -+ time_t t = 0; -+ struct tm *lt; -+ struct tm saved_lt; -+ struct timeval tv; -+ lt = localtime (&t); -+ saved_lt = *lt; -+ gettimeofday (&tv, NULL); -+ return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ 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 -+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 -+ #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 -+ #include -+ -+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 -+ #include -+ -+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 $ac_cv_c_bigendian = unknown; then -+ # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+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 -+ -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { double value; unsigned int word[NWORDS]; } memory_double; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (double x) -+{ -+ memory_double m; -+ size_t i; -+ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ -+ memset (&m, 0, sizeof (memory_double)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25); -+ add_to_ored_words (0.5); -+ add_to_ored_words (1.0); -+ add_to_ored_words (2.0); -+ add_to_ored_words (4.0); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #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 -+#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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { float value; unsigned int word[NWORDS]; } memory_float; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (float x) -+{ -+ memory_float m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (float) < sizeof (memory_float). */ -+ memset (&m, 0, sizeof (memory_float)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25f); -+ add_to_ored_words (0.5f); -+ add_to_ored_words (1.0f); -+ add_to_ored_words (2.0f); -+ add_to_ored_words (4.0f); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #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 -+#include -+#include -+#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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { long double value; unsigned int word[NWORDS]; } -+ memory_long_double; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (long double x) -+{ -+ memory_long_double m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (long double) < sizeof (memory_long_double). */ -+ memset (&m, 0, sizeof (memory_long_double)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25L); -+ add_to_ored_words (0.5L); -+ add_to_ored_words (1.0L); -+ add_to_ored_words (2.0L); -+ add_to_ored_words (4.0L); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+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 -+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 -+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 -+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 -+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 -+" -+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.$ac_ext -+/* end confdefs.h. */ -+ -+ #include -+int -+main () -+{ -+ -+#if __FreeBSD__ == 4 -+error "No, in FreeBSD 4.0 recursive mutexes actually don't work." -+#else -+int x = (int)PTHREAD_MUTEX_RECURSIVE; -+return !x; -+#endif -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_compile "$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 /* for off_t */ -+#include /* for SEEK_CUR */ -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+#if defined STDC_HEADERS || defined HAVE_STDLIB_H -+# include -+#else -+char *malloc (); -+#endif -+ -+int -+main () -+{ -+return ! malloc (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+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 -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8: -+ mbrtowc returns 2, and sets wc to 0x00F0. -+ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ int result = 0; -+ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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 -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8 and 9. */ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8: -+ mbrtowc returns 2, and sets wc to 0x00F0. -+ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ -+ if (setlocale (LC_ALL, "$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 -+ -+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 -+#if HAVE_UNISTD_H -+# include -+#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 -+#include -+#include -+/* 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 -+ 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 -+ 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 -+#include -+/* Override the values of , 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 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 "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include -+" -+if test "x$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 -+ 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 -+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 -+" -+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 -+" -+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 -+" -+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 -+ /* 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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+char buf[20]; -+ return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #include -+ #include -+ -+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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern (pat, sizeof pat - 1, ®ex); -+ if (s) -+ result |= 1; -+ else if (re_search (®ex, data, sizeof data - 1, -+ 0, sizeof data - 1, ®s) -+ != -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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("a[^x]b", 6, ®ex); -+ if (s) -+ result |= 2; -+ /* This should fail, but succeeds for glibc-2.5. */ -+ else if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -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 (®ex, 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, ®ex); -+ /* 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("a[b-a]", 6, ®ex); -+ if (s == 0) -+ result |= 8; -+ -+ /* This should succeed, but does not for glibc-2.1.3. */ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("{1", 2, ®ex); -+ if (s) -+ result |= 8; -+ -+ /* The following example is derived from a problem report -+ against gawk from Jorge Stolfi . */ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("[an\371]*n", 7, ®ex); -+ if (s) -+ result |= 8; -+ /* This should match, but does not for glibc-2.2.1. */ -+ else if (re_match (®ex, "an", 2, 0, ®s) != 2) -+ result |= 8; -+ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("x", 1, ®ex); -+ if (s) -+ result |= 8; -+ /* glibc-2.2.93 does not work with a negative RANGE argument. */ -+ else if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("x", 1, ®ex); -+ if (s) -+ result |= 16; -+ else if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, ®ex); -+ if (s) -+ result |= 32; -+ -+ /* REG_STARTEND was added to glibc on 2004-01-15. -+ Reject older versions. */ -+ if (! REG_STARTEND) -+ result |= 64; -+ -+#if 0 -+ /* It would be nice to reject hosts whose regoff_t values are too -+ narrow (including glibc on hosts with 64-bit ptrdiff_t and -+ 32-bit int), but we should wait until glibc implements this -+ feature. Otherwise, support for equivalence classes and -+ multibyte collation symbols would always be broken except -+ when compiling --without-included-regex. */ -+ if (sizeof (regoff_t) < sizeof (ptrdiff_t) -+ || sizeof (regoff_t) < sizeof (ssize_t)) -+ result |= 64; -+#endif -+ -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include -+" -+if test "x$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.$ac_ext -+/* end confdefs.h. */ -+ -+# include -+# include -+ -+int -+main () -+{ -+int result = 0; -+ if (rename ("conftest.f1", "conftest.f2/") == 0) -+ result |= 1; -+ if (rename ("conftest.d1", "conftest.d2/") != 0) -+ result |= 2; -+#if HAVE_LSTAT -+ if (rename ("conftest.f", "conftest.lnk/") == 0) -+ result |= 4; -+#endif -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+# include -+# include -+ -+int -+main () -+{ -+int result = 0; -+ if (rename ("conftest.f1/", "conftest.d3") == 0) -+ result |= 1; -+ if (rename ("conftest.d1/", "conftest.d2") != 0) -+ result |= 2; -+#if HAVE_LSTAT -+ if (rename ("conftest.lnk/", "conftest.f") == 0) -+ result |= 4; -+#endif -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+# include -+# include -+# include -+ -+int -+main () -+{ -+int result = 0; -+ if (rename ("conftest.f", "conftest.f1")) -+ result |= 1; -+ if (unlink ("conftest.f1")) -+ result |= 2; -+ if (rename ("conftest.f", "conftest.f")) -+ result |= 4; -+ if (rename ("conftest.f1", "conftest.f1") == 0) -+ result |= 8; -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+# include -+ -+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.$ac_ext -+/* end confdefs.h. */ -+#include -+ #include -+ #include -+ -+int -+main () -+{ -+int result = 0; -+ if (!rmdir ("conftest.file/")) -+ result |= 1; -+ else if (errno != ENOTDIR) -+ result |= 2; -+ if (!rmdir ("conftest.dir/./")) -+ result |= 4; -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ 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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+" -+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 -+" -+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 -+ -+" -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ -+" -+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 -+/* 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 -+ -+/* 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 -+ -+/* 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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { float value; unsigned int word[NWORDS]; } -+ memory_float; -+static memory_float plus = { 1.0f }; -+static memory_float minus = { -1.0f }; -+int main () -+{ -+ size_t j, k, i; -+ unsigned int m; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ /* Find the different bit. */ -+ k = 0; m = 0; -+ for (j = 0; j < NWORDS; j++) -+ { -+ unsigned int x = plus.word[j] ^ minus.word[j]; -+ if ((x & (x - 1)) || (x && m)) -+ { -+ /* More than one bit difference. */ -+ fprintf (fp, "unknown"); -+ return 2; -+ } -+ if (x) -+ { -+ k = j; -+ m = x; -+ } -+ } -+ if (m == 0) -+ { -+ /* No difference. */ -+ fprintf (fp, "unknown"); -+ return 3; -+ } -+ /* Now m = plus.word[k] ^ ~minus.word[k]. */ -+ if (plus.word[k] & ~minus.word[k]) -+ { -+ /* Oh? The sign bit is set in the positive and cleared in the negative -+ numbers? */ -+ fprintf (fp, "unknown"); -+ return 4; -+ } -+ for (i = 0; ; i++) -+ if ((m >> i) & 1) -+ break; -+ fprintf (fp, "word %d bit %d", (int) k, (int) i); -+ if (fclose (fp) != 0) -+ return 5; -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#define NWORDS \ -+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { double value; unsigned int word[NWORDS]; } -+ memory_float; -+static memory_float plus = { 1.0 }; -+static memory_float minus = { -1.0 }; -+int main () -+{ -+ size_t j, k, i; -+ unsigned int m; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ /* Find the different bit. */ -+ k = 0; m = 0; -+ for (j = 0; j < NWORDS; j++) -+ { -+ unsigned int x = plus.word[j] ^ minus.word[j]; -+ if ((x & (x - 1)) || (x && m)) -+ { -+ /* More than one bit difference. */ -+ fprintf (fp, "unknown"); -+ return 2; -+ } -+ if (x) -+ { -+ k = j; -+ m = x; -+ } -+ } -+ if (m == 0) -+ { -+ /* No difference. */ -+ fprintf (fp, "unknown"); -+ return 3; -+ } -+ /* Now m = plus.word[k] ^ ~minus.word[k]. */ -+ if (plus.word[k] & ~minus.word[k]) -+ { -+ /* Oh? The sign bit is set in the positive and cleared in the negative -+ numbers? */ -+ fprintf (fp, "unknown"); -+ return 4; -+ } -+ for (i = 0; ; i++) -+ if ((m >> i) & 1) -+ break; -+ fprintf (fp, "word %d bit %d", (int) k, (int) i); -+ if (fclose (fp) != 0) -+ return 5; -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#define NWORDS \ -+ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { long double value; unsigned int word[NWORDS]; } -+ memory_float; -+static memory_float plus = { 1.0L }; -+static memory_float minus = { -1.0L }; -+int main () -+{ -+ size_t j, k, i; -+ unsigned int m; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ /* Find the different bit. */ -+ k = 0; m = 0; -+ for (j = 0; j < NWORDS; j++) -+ { -+ unsigned int x = plus.word[j] ^ minus.word[j]; -+ if ((x & (x - 1)) || (x && m)) -+ { -+ /* More than one bit difference. */ -+ fprintf (fp, "unknown"); -+ return 2; -+ } -+ if (x) -+ { -+ k = j; -+ m = x; -+ } -+ } -+ if (m == 0) -+ { -+ /* No difference. */ -+ fprintf (fp, "unknown"); -+ return 3; -+ } -+ /* Now m = plus.word[k] ^ ~minus.word[k]. */ -+ if (plus.word[k] & ~minus.word[k]) -+ { -+ /* Oh? The sign bit is set in the positive and cleared in the negative -+ numbers? */ -+ fprintf (fp, "unknown"); -+ return 4; -+ } -+ for (i = 0; ; i++) -+ if ((m >> i) & 1) -+ break; -+ fprintf (fp, "word %d bit %d", (int) k, (int) i); -+ if (fclose (fp) != 0) -+ return 5; -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include -+" -+if test "x$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 -+ 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 -+" -+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 -+ 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 -+" -+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 -+ 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 -+ -+_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 -+/* Mingw defines sigset_t not in , but in . */ -+#include -+" -+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 -+#if HAVE_STDINT_H -+#include -+#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 "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include -+#include "; then : -+ -+else -+ size_t_bits_minus_1= -+fi -+ -+ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include "; 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 -+ 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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+int main() -+{ -+ static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; -+ snprintf (buf, 1, "%d", 12345); -+ return buf[1] != 'E'; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ -+" -+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 -+ -+" -+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 -+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 -+ -+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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+int result = 0; -+ struct stat st; -+ if (!stat ("conftest.tmp/", &st)) -+ result |= 1; -+#if HAVE_LSTAT -+ if (!stat ("conftest.lnk/", &st)) -+ result |= 2; -+#endif -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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=''; -+ { $as_echo "$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 -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+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 -+ 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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ -+#if !(defined WCHAR_MIN && defined WCHAR_MAX) -+#error "WCHAR_MIN, WCHAR_MAX not defined in " -+#endif -+ -+ -+ /* BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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 /* 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.$ac_ext -+/* end confdefs.h. */ -+ -+ -+#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ -+#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ -+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ -+#include -+ -+ -+ /* BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #endif -+ -+ -+#include -+#include -+#define MVAL(macro) MVAL1(macro) -+#define MVAL1(expression) #expression -+static const char *macro_values[] = -+ { -+#ifdef INT8_MAX -+ MVAL (INT8_MAX), -+#endif -+#ifdef INT16_MAX -+ MVAL (INT16_MAX), -+#endif -+#ifdef INT32_MAX -+ MVAL (INT32_MAX), -+#endif -+#ifdef INT64_MAX -+ MVAL (INT64_MAX), -+#endif -+#ifdef UINT8_MAX -+ MVAL (UINT8_MAX), -+#endif -+#ifdef UINT16_MAX -+ MVAL (UINT16_MAX), -+#endif -+#ifdef UINT32_MAX -+ MVAL (UINT32_MAX), -+#endif -+#ifdef UINT64_MAX -+ MVAL (UINT64_MAX), -+#endif -+ NULL -+ }; -+ -+int -+main () -+{ -+ -+ const char **mv; -+ for (mv = macro_values; *mv != NULL; mv++) -+ { -+ const char *value = *mv; -+ /* Test whether it looks like a cast expression. */ -+ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 -+ || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 -+ || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 -+ || strncmp (value, "((int)"/*)*/, 6) == 0 -+ || strncmp (value, "((signed short)"/*)*/, 15) == 0 -+ || strncmp (value, "((signed char)"/*)*/, 14) == 0) -+ return mv - macro_values + 1; -+ } -+ return 0; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 ($gltype) * CHAR_BIT" "result" " -+ /* BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #endif -+ -+#include "; then : -+ -+else -+ result=unknown -+fi -+ -+ eval gl_cv_bitsizeof_${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 ($gltype) * CHAR_BIT" "result" " -+ /* BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #endif -+ -+#include "; then : -+ -+else -+ result=unknown -+fi -+ -+ eval gl_cv_bitsizeof_${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: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ #include -+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 -+#include /* 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 -+" -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#ifdef __GNU_LIBRARY__ -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ -+ && !defined __UCLIBC__ -+ Lucky user -+ #endif -+#endif -+#ifdef __CYGWIN__ -+ #include -+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) -+ Lucky user -+ #endif -+#endif -+ -+_ACEOF -+if (eval "$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 /* for signal */ -+#include /* for strstr */ -+#include /* for malloc */ -+#include /* 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.$ac_ext -+/* end confdefs.h. */ -+ -+#ifdef __GNU_LIBRARY__ -+ #include -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ -+ || defined __UCLIBC__ -+ Lucky user -+ #endif -+#elif defined __CYGWIN__ -+ #include -+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) -+ Lucky user -+ #endif -+#else -+ Lucky user -+#endif -+ -+_ACEOF -+if (eval "$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 /* 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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#ifdef __GNU_LIBRARY__ -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) || (__GLIBC__ > 2)) \ -+ && !defined __UCLIBC__ -+ Lucky user -+ #endif -+#endif -+ -+_ACEOF -+if (eval "$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 -+#include -+#include -+/* 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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ #include -+" -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8: -+ mbrtowc returns 2, and sets wc to 0x00F0. -+ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ int result = 0; -+ if (setlocale (LC_ALL, "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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.$ac_ext -+/* end confdefs.h. */ -+#include -+ #if __GNU_LIBRARY__ == 1 -+ Linux libc5 i18n is broken. -+ #endif -+int -+main () -+{ -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_compile "$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.$ac_ext -+/* end confdefs.h. */ -+ -+ /* Tru64 with Desktop Toolkit C has a bug: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #include -+ int main () { return iswprint ('x') == 0; } -+ -+_ACEOF -+if ac_fn_c_try_run "$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: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #if HAVE_WCTYPE_H -+ # include -+ #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: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #include -+ 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... 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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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+ #include -+ -+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 -+ #include -+ -+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 $ac_cv_c_bigendian = unknown; then -+ # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+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 -+ -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { double value; unsigned int word[NWORDS]; } memory_double; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (double x) -+{ -+ memory_double m; -+ size_t i; -+ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ -+ memset (&m, 0, sizeof (memory_double)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25); -+ add_to_ored_words (0.5); -+ add_to_ored_words (1.0); -+ add_to_ored_words (2.0); -+ add_to_ored_words (4.0); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { float value; unsigned int word[NWORDS]; } memory_float; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (float x) -+{ -+ memory_float m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (float) < sizeof (memory_float). */ -+ memset (&m, 0, sizeof (memory_float)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25f); -+ add_to_ored_words (0.5f); -+ add_to_ored_words (1.0f); -+ add_to_ored_words (2.0f); -+ add_to_ored_words (4.0f); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { long double value; unsigned int word[NWORDS]; } -+ memory_long_double; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (long double x) -+{ -+ memory_long_double m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (long double) < sizeof (memory_long_double). */ -+ memset (&m, 0, sizeof (memory_long_double)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25L); -+ add_to_ored_words (0.5L); -+ add_to_ored_words (1.0L); -+ add_to_ored_words (2.0L); -+ add_to_ored_words (4.0L); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+int result = 0; -+ if (!link ("conftest.a", "conftest.b/")) -+ result |= 1; -+#if HAVE_LSTAT -+ if (!link ("conftest.lnk/", "conftest.b")) -+ result |= 2; -+#endif -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ 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_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#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 -+#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 -+#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 -+#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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#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 -+#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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+ 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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be included -+ before . */ -+#include -+#include -+#include -+#include -+ 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 -+#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 -+#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 -+#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 -+#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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+int result = 0; -+ if (!symlink ("a", "conftest.link/")) -+ result |= 1; -+ if (symlink ("conftest.f", "conftest.lnk2")) -+ result |= 2; -+ else if (!symlink ("a", "conftest.lnk2/")) -+ result |= 4; -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 */ -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+ #include -+ #include -+ extern char **environ; -+ -+int -+main () -+{ -+ -+ char entry1[] = "a=1"; -+ char entry2[] = "b=2"; -+ char *env[] = { entry1, entry2, NULL }; -+ if (putenv ((char *) "a=1")) return 1; -+ if (putenv (entry2)) return 2; -+ entry2[0] = 'a'; -+ unsetenv ("a"); -+ if (getenv ("a")) return 3; -+ if (!unsetenv ("") || errno != EINVAL) return 4; -+ entry2[0] = 'b'; -+ environ = env; -+ if (!getenv ("a")) return 5; -+ entry2[0] = 'a'; -+ unsetenv ("a"); -+ if (getenv ("a")) return 6; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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... 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" >&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 -+#include -+#include -+#include -+ -+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 -+ -+_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 -+ -+_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.$ac_ext -+/* end confdefs.h. */ -+#include -+#include -+#if ((' ' & 0x0FF) == 0x020) -+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -+#else -+# define ISLOWER(c) \ -+ (('a' <= (c) && (c) <= 'i') \ -+ || ('j' <= (c) && (c) <= 'r') \ -+ || ('s' <= (c) && (c) <= 'z')) -+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -+#endif -+ -+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -+int -+main () -+{ -+ int i; -+ for (i = 0; i < 256; i++) -+ if (XOR (islower (i), ISLOWER (i)) -+ || toupper (i) != TOUPPER (i)) -+ return 2; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 /* for off_t */ -+ #include -+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.$ac_ext -+/* end confdefs.h. */ -+@%:@define _LARGEFILE_SOURCE 1 -+#include /* for off_t */ -+ #include -+int -+main () -+{ -+int (*fp) (FILE *, off_t, int) = fseeko; -+ return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_link "$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 "$host_cpu" in -+ alpha*) -+ # On Alpha systems, a compiler option provides the behaviour. -+ # See the ieee(3) manual page, also available at -+ # -+ if test -n "$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 -+#include -+#include -+#include -+#include -+ -+// 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.$ac_ext -+/* end confdefs.h. */ -+#include -+#include -+struct stat; -+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -+struct buf { int x; }; -+FILE * (*rcsopen) (struct buf *, struct stat *, int); -+static char *e (p, i) -+ char **p; -+ int i; -+{ -+ return p[i]; -+} -+static char *f (char * (*g) (char **, int), char **p, ...) -+{ -+ char *s; -+ va_list v; -+ va_start (v,p); -+ s = g (p, va_arg (v,int)); -+ va_end (v); -+ return s; -+} -+ -+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has -+ function prototypes and stuff, but not '\xHH' hex character constants. -+ These don't provoke an error unfortunately, instead are silently treated -+ as 'x'. The following induces an error, until -std is added to get -+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an -+ array size at least. It's necessary to write '\x00'==0 to get something -+ that's true only with -std. */ -+int osf4_cc_array ['\x00' == 0 ? 1 : -1]; -+ -+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters -+ inside strings and character constants. */ -+#define FOO(x) 'x' -+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; -+ -+int test (int i, double x); -+struct s1 {int (*f) (int a);}; -+struct s2 {int (*f) (double a);}; -+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -+int argc; -+char **argv; -+int -+main () -+{ -+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; -+ ; -+ return 0; -+} -+_ACEOF -+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ -+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" -+do -+ CC="$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 "$gl_use_threads" = posix; then -+ # For using : -+ case "$host_os" in -+ osf*) -+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it -+ # groks . 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="$CPPFLAGS -D_REENTRANT" -+ ;; -+ esac -+ # Some systems optimize for single-threaded programs by default, and -+ # need special flags to disable these optimizations. For example, the -+ # definition of 'errno' in . -+ case "$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.$ac_ext -+/* end confdefs.h. */ -+@%:@include -+ @%:@ifndef LLONG_MAX -+ @%:@ define HALF \ -+ (1LL << (sizeof (long long int) * CHAR_BIT - 2)) -+ @%:@ define LLONG_MAX (HALF - 1 + HALF) -+ @%:@endif -+int -+main () -+{ -+long long int n = 1; -+ int i; -+ for (i = 0; ; i++) -+ { -+ long long int m = n << i; -+ if (m >> i != n) -+ return 1; -+ if (LLONG_MAX / 2 < m) -+ break; -+ } -+ return 0; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+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 -+# define alloca _alloca -+# else -+# ifdef HAVE_ALLOCA_H -+# include -+# 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 uses 'inline' correctly" >&5 -+$as_echo_n "checking whether 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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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 $? " cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). -+This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in -+C99 mode. You have four options: -+ - Add the flag -fgnu89-inline to CC and reconfigure, or -+ - Fix your include files, using parts of -+ , or -+ - Use a gcc version older than 4.3, or -+ - Don't use the flags -std=c99 or -std=gnu99. -+Configuration aborted." "$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 -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+ #include -+ #include -+ #if HAVE_SETRLIMIT -+ # include -+ # include -+ # include -+ #endif -+ #ifndef SIGSTKSZ -+ # define SIGSTKSZ 16384 -+ #endif -+ -+ static union -+ { -+ char buffer[2 * SIGSTKSZ]; -+ long double ld; -+ long u; -+ void *p; -+ } alternate_signal_stack; -+ -+ static void -+ segv_handler (int signo) -+ { -+ _exit (0); -+ } -+ -+ static int -+ c_stack_action () -+ { -+ stack_t st; -+ struct sigaction act; -+ int r; -+ -+ st.ss_flags = 0; -+ /* Use the midpoint to avoid Irix sigaltstack bug. */ -+ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ; -+ st.ss_size = SIGSTKSZ; -+ r = sigaltstack (&st, 0); -+ if (r != 0) -+ return 1; -+ -+ sigemptyset (&act.sa_mask); -+ act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND; -+ act.sa_handler = segv_handler; -+ #if FAULT_YIELDS_SIGBUS -+ if (sigaction (SIGBUS, &act, 0) < 0) -+ return 2; -+ #endif -+ if (sigaction (SIGSEGV, &act, 0) < 0) -+ return 3; -+ return 0; -+ } -+ static volatile int * -+ recurse_1 (volatile int n, volatile int *p) -+ { -+ if (n >= 0) -+ *recurse_1 (n + 1, p) += n; -+ return p; -+ } -+ static int -+ recurse (volatile int n) -+ { -+ int sum = 0; -+ return *recurse_1 (n, &sum); -+ } -+ int -+ main () -+ { -+ int result; -+ #if HAVE_SETRLIMIT && defined RLIMIT_STACK -+ /* Before starting the endless recursion, try to be friendly -+ to the user's machine. On some Linux 2.2.x systems, there -+ is no stack limit for user processes at all. We don't want -+ to kill such systems. */ -+ struct rlimit rl; -+ rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ -+ setrlimit (RLIMIT_STACK, &rl); -+ #endif -+ -+ result = c_stack_action (); -+ if (result != 0) -+ return result; -+ return recurse (0); -+ } -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+ -+#include -+#include -+#if HAVE_SYS_SIGNAL_H -+# include -+#endif -+#ifndef SIGSTKSZ -+# define SIGSTKSZ 16384 -+#endif -+volatile char *stack_lower_bound; -+volatile char *stack_upper_bound; -+static void check_stack_location (volatile char *addr) -+{ -+ if (addr >= stack_lower_bound && addr <= stack_upper_bound) -+ exit (0); -+ else -+ exit (1); -+} -+static void stackoverflow_handler (int sig) -+{ -+ char dummy; -+ check_stack_location (&dummy); -+} -+int main () -+{ -+ char mystack[2 * SIGSTKSZ]; -+ stack_t altstack; -+ struct sigaction action; -+ /* Install the alternate stack. */ -+ altstack.ss_sp = mystack + SIGSTKSZ; -+ altstack.ss_size = SIGSTKSZ; -+ stack_lower_bound = (char *) altstack.ss_sp; -+ stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1; -+ altstack.ss_flags = 0; /* no SS_DISABLE */ -+ if (sigaltstack (&altstack, NULL) < 0) -+ exit (2); -+ /* Install the SIGSEGV handler. */ -+ sigemptyset (&action.sa_mask); -+ action.sa_handler = &stackoverflow_handler; -+ action.sa_flags = SA_ONSTACK; -+ if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0) -+ exit(3); -+ /* Provoke a SIGSEGV. */ -+ raise (SIGSEGV); -+ exit (4); -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #include -+ #if HAVE_UCONTEXT_H -+ # include -+ #endif -+ #if HAVE_SETRLIMIT -+ # include -+ # include -+ # include -+ #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 &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 -+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 -+ # . -+ 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.$ac_ext -+/* end confdefs.h. */ -+ -+ -+ #include -+ -+int -+main () -+{ -+ -+ int result = 0; -+ { -+ char *name = realpath ("conftest.a", NULL); -+ if (!(name && *name == '/')) -+ result |= 1; -+ } -+ { -+ char *name = realpath ("conftest.b/../conftest.a", NULL); -+ if (name != NULL) -+ result |= 2; -+ } -+ { -+ char *name = realpath ("conftest.a/", NULL); -+ if (name != NULL) -+ result |= 4; -+ } -+ return result; -+ -+ ; -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 -+ 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 : -+ $as_echo_n "(cached) " >&6 -+else -+ rm -rf conftestd1a conftestd1b conftestd2 -+ mkdir conftestd1a conftestd1b conftestd2 -+ cat < conftestd1a/conftest.h -+#define DEFINED_IN_CONFTESTD1 -+#include_next -+#ifdef DEFINED_IN_CONFTESTD2 -+int foo; -+#else -+#error "include_next doesn't work" -+#endif -+EOF -+ cat < conftestd1b/conftest.h -+#define DEFINED_IN_CONFTESTD1 -+#include -+#include_next -+#ifdef DEFINED_IN_CONFTESTD2 -+int foo; -+#else -+#error "include_next doesn't work" -+#endif -+EOF -+ cat < conftestd2/conftest.h -+#ifndef DEFINED_IN_CONFTESTD1 -+#error "include_next test doesn't work" -+#endif -+#define DEFINED_IN_CONFTESTD2 -+EOF -+ gl_save_CPPFLAGS="$CPPFLAGS" -+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+_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.$ac_ext -+/* end confdefs.h. */ -+#include -+_ACEOF -+if ac_fn_c_try_compile "$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 -+#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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+#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 -+#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 -+/* The following two lines are a workaround against an autoconf-2.52 bug. */ -+#include -+#include -+"; 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 -+#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 -+#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 -+/* The following two lines are a workaround against an autoconf-2.52 bug. */ -+#include -+#include -+"; 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 -+#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 -+#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 -+/* The following two lines are a workaround against an autoconf-2.52 bug. */ -+#include -+#include -+"; 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 "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include -+" -+if test "x$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.$ac_ext -+/* end confdefs.h. */ -+#include -+ #include -+ #include -+ #include -+ #ifndef O_NOATIME -+ #define O_NOATIME 0 -+ #endif -+ #ifndef O_NOFOLLOW -+ #define O_NOFOLLOW 0 -+ #endif -+ static int const constants[] = -+ { -+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, -+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY -+ }; -+ -+int -+main () -+{ -+ -+ int result = !constants; -+ { -+ static char const sym[] = "conftest.sym"; -+ if (symlink (".", sym) != 0) -+ result |= 2; -+ else -+ { -+ int fd = open (sym, O_RDONLY | O_NOFOLLOW); -+ if (fd >= 0) -+ { -+ close (fd); -+ result |= 4; -+ } -+ } -+ unlink (sym); -+ } -+ { -+ static char const file[] = "confdefs.h"; -+ int fd = open (file, O_RDONLY | O_NOATIME); -+ if (fd < 0) -+ result |= 8; -+ else -+ { -+ struct stat st0; -+ if (fstat (fd, &st0) != 0) -+ result |= 16; -+ else -+ { -+ char c; -+ sleep (1); -+ if (read (fd, &c, 1) != 1) -+ result |= 24; -+ else -+ { -+ if (close (fd) != 0) -+ result |= 32; -+ else -+ { -+ struct stat st1; -+ if (stat (file, &st1) != 0) -+ result |= 40; -+ else -+ if (st0.st_atime != st1.st_atime) -+ result |= 64; -+ } -+ } -+ } -+ } -+ } -+ return result; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ -+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 -+ 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 -+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 -+# 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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+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 -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+ -+int -+main () -+{ -+ { -+ int argc = 0; -+ char *argv[10]; -+ int c; -+ -+ argv[argc++] = "program"; -+ argv[argc++] = "-a"; -+ argv[argc++] = "foo"; -+ argv[argc++] = "bar"; -+ argv[argc] = NULL; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ -+ c = getopt (argc, argv, "ab"); -+ if (!(c == 'a')) -+ return 1; -+ c = getopt (argc, argv, "ab"); -+ if (!(c == -1)) -+ return 2; -+ if (!(optind == 2)) -+ return 3; -+ } -+ /* Some internal state exists at this point. */ -+ { -+ int argc = 0; -+ char *argv[10]; -+ int c; -+ -+ argv[argc++] = "program"; -+ argv[argc++] = "donald"; -+ argv[argc++] = "-p"; -+ argv[argc++] = "billy"; -+ argv[argc++] = "duck"; -+ argv[argc++] = "-a"; -+ argv[argc++] = "bar"; -+ argv[argc] = NULL; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ -+ c = getopt (argc, argv, "+abp:q:"); -+ if (!(c == -1)) -+ return 4; -+ if (!(strcmp (argv[0], "program") == 0)) -+ return 5; -+ if (!(strcmp (argv[1], "donald") == 0)) -+ return 6; -+ if (!(strcmp (argv[2], "-p") == 0)) -+ return 7; -+ if (!(strcmp (argv[3], "billy") == 0)) -+ return 8; -+ if (!(strcmp (argv[4], "duck") == 0)) -+ return 9; -+ if (!(strcmp (argv[5], "-a") == 0)) -+ return 10; -+ if (!(strcmp (argv[6], "bar") == 0)) -+ return 11; -+ if (!(optind == 1)) -+ return 12; -+ } -+ /* Detect MacOS 10.5, AIX 7.1 bug. */ -+ { -+ char *argv[3] = { "program", "-ab", NULL }; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ if (getopt (2, argv, "ab:") != 'a') -+ return 13; -+ if (getopt (2, argv, "ab:") != '?') -+ return 14; -+ if (optopt != 'b') -+ return 15; -+ if (optind != 2) -+ return 16; -+ } -+ -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 "$gl_awk_probe" conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #include -+ #include -+ -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ #endif -+ #include -+ -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { float value; unsigned int word[NWORDS]; } memory_float; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (float x) -+{ -+ memory_float m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (float) < sizeof (memory_float). */ -+ memset (&m, 0, sizeof (memory_float)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25f); -+ add_to_ored_words (0.5f); -+ add_to_ored_words (1.0f); -+ add_to_ored_words (2.0f); -+ add_to_ored_words (4.0f); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #include -+ -+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 -+ #include -+ -+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 $ac_cv_c_bigendian = unknown; then -+ # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+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 -+ -+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 -+#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 -+#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 "$gl_use_threads" = posix; then -+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that -+ # it groks . It's added above, in gl_THREADLIB_EARLY_BODY. -+ ac_fn_c_check_header_mongrel "$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 -+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 -+#include -+ -+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 -+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.$ac_ext -+/* end confdefs.h. */ -+#if defined STDC_HEADERS || defined HAVE_STDLIB_H -+# include -+#else -+char *malloc (); -+#endif -+ -+int -+main () -+{ -+return ! malloc (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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. */ -+$ac_includes_default -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int -+main () -+{ -+mbstate_t x; return sizeof x; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_compile "$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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#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 -+#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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#if HAVE_SYS_MMAN_H -+# include -+# include -+# include -+# include -+# ifndef MAP_FILE -+# define MAP_FILE 0 -+# endif -+#endif -+ -+int -+main () -+{ -+ -+ int result = 0; -+ char *fence = NULL; -+#if HAVE_SYS_MMAN_H && HAVE_MPROTECT -+# if HAVE_MAP_ANONYMOUS -+ const int flags = MAP_ANONYMOUS | MAP_PRIVATE; -+ const int fd = -1; -+# else /* !HAVE_MAP_ANONYMOUS */ -+ const int flags = MAP_FILE | MAP_PRIVATE; -+ int fd = open ("/dev/zero", O_RDONLY, 0666); -+ if (fd >= 0) -+# endif -+ { -+ int pagesize = getpagesize (); -+ char *two_pages = -+ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, -+ flags, fd, 0); -+ if (two_pages != (char *)(-1) -+ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) -+ fence = two_pages + pagesize; -+ } -+#endif -+ if (fence) -+ { -+ if (memchr (fence, 0, 0)) -+ result |= 1; -+ strcpy (fence - 9, "12345678"); -+ if (memchr (fence - 9, 0, 79) != fence - 1) -+ result |= 2; -+ if (memchr (fence - 1, 0, 3) != fence - 1) -+ result |= 4; -+ } -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ /* 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 -+ /* 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 -+ /* 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 -+ /* 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 -+ /* 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 -+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 -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+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 -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+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 -+#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 -+#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 -+ -+_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 -+#include -+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 -+ #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 -+ 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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+return !*strerror (-2); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_compile "$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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+return !*strerror (-2); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+/* NetBSD declares sys_siglist in unistd.h. */ -+#ifdef HAVE_UNISTD_H -+# include -+#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.$ac_ext -+/* end confdefs.h. */ -+ -+#ifdef __GNU_LIBRARY__ -+ #include -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ -+ || defined __UCLIBC__ -+ Lucky user -+ #endif -+#elif defined __CYGWIN__ -+ #include -+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) -+ Lucky user -+ #endif -+#else -+ Lucky user -+#endif -+ -+_ACEOF -+if (eval "$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 /* 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 -+ 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 -+#include -+ -+#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 " >&5 -+$as_echo_n "checking for struct timespec in ... " >&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 -+ -+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 " >&5 -+$as_echo_n "checking for struct timespec in ... " >&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 -+ -+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 " >&5 -+$as_echo_n "checking for struct timespec in ... " >&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 -+ -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be included -+ before . */ -+#include -+#include -+#include -+#include -+ 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 -+#include -+ -+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 -+ #include -+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 -+#include -+#if HAVE_STDINT_H_WITH_UINTMAX -+#include -+#endif -+#if HAVE_INTTYPES_H_WITH_UINTMAX -+#include -+#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 -+" -+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 -+#include -+#include -+#include -+#if HAVE_STDINT_H_WITH_UINTMAX -+# include -+#endif -+#if HAVE_INTTYPES_H_WITH_UINTMAX -+# include -+#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 -+#include -+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 -+#include -+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 -+#if defined __MACH__ && defined __APPLE__ -+/* Avoid a crash on MacOS X. */ -+#include -+#include -+#include -+#include -+#include -+#include -+/* 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 -+/* 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 -+#include -+#include -+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 -+ #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 -+#include -+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 -+ */ -+ 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 . */ -+ 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 -+#include -+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 -+#include -+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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+#include -+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 -+#include -+/* 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 -+#include -+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 -+#include -+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 -+#include -+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 -+#include -+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 -+#if defined __MACH__ && defined __APPLE__ -+/* Avoid a crash on MacOS X. */ -+#include -+#include -+#include -+#include -+#include -+#include -+/* 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 -+/* 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 -+#include -+#include -+#include -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+ -+int -+main () -+{ -+FILE *f; -+ if (!(f = fopen ("conftest.tmp", "w+"))) return 1; -+ if (fputs ("abc", f) < 0) return 2; -+ rewind (f); -+ if (fgetc (f) != 'a') return 3; -+ if (fgetc (f) != 'b') return 4; -+ if (ungetc ('d', f) != 'd') return 5; -+ if (ftell (f) != 1) return 6; -+ if (fgetc (f) != 'd') return 7; -+ if (ftell (f) != 2) return 8; -+ if (fseek (f, 0, SEEK_CUR) != 0) return 9; -+ if (ftell (f) != 2) return 10; -+ if (fgetc (f) != 'c') return 11; -+ fclose (f); remove ("conftest.tmp"); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+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 -+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 -+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.$ac_ext -+/* end confdefs.h. */ -+ -+ #include -+ #include -+ #include -+ -+int -+main () -+{ -+ -+ int result = 0; -+ { -+ if (setenv ("", "", 0) != -1) -+ result |= 1; -+ else if (errno != EINVAL) -+ result |= 2; -+ } -+ { -+ if (setenv ("a", "=", 1) != 0) -+ result |= 4; -+ else if (strcmp (getenv ("a"), "=") != 0) -+ result |= 8; -+ } -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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 "$LINENO" "sigaltstack" "ac_cv_have_decl_sigaltstack" "#include -+" -+if test "x$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 -+" -+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 -+ # . -+ 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 -+#include -+#include -+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 -+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 -+#include -+ -+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 -+#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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+ -+int -+main () -+{ -+FILE *f = fopen ("conftest.txt", "r"); -+ char buffer[10]; -+ int fd; -+ int c; -+ if (f == NULL) -+ return 1; -+ fd = fileno (f); -+ if (fd < 0 || fread (buffer, 1, 5, f) != 5) -+ return 2; -+ /* For deterministic results, ensure f read a bigger buffer. */ -+ if (lseek (fd, 0, SEEK_CUR) == 5) -+ return 3; -+ /* POSIX requires fflush-fseek to set file offset of fd. This fails -+ on BSD systems and on mingw. */ -+ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0) -+ return 4; -+ if (lseek (fd, 0, SEEK_CUR) != 5) -+ return 5; -+ /* Verify behaviour of fflush after ungetc. See -+ */ -+ /* Verify behaviour of fflush after a backup ungetc. This fails on -+ mingw. */ -+ c = fgetc (f); -+ ungetc (c, f); -+ fflush (f); -+ if (fgetc (f) != c) -+ return 6; -+ /* Verify behaviour of fflush after a non-backup ungetc. This fails -+ on glibc 2.8 and on BSD systems. */ -+ c = fgetc (f); -+ ungetc ('@', f); -+ fflush (f); -+ if (fgetc (f) != c) -+ return 7; -+ return 0; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+#include -+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 -+# if HAVE_STDIO_EXT_H -+# include -+# 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.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+FILE *fp = stdin; (void) ($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 -+" -+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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+FILE *f = fopen ("conftest.txt", "w+"); -+ if (!f) return 1; -+ if (fputc ('a', f) != 'a') return 2; -+ rewind (f); -+ if (fgetc (f) != 'a') return 3; -+ if (fgetc (f) != EOF) return 4; -+ if (fpurge (f) != 0) return 5; -+ if (putc ('b', f) != 'b') return 6; -+ if (fclose (f) != 0) return 7; -+ if ((f = fopen ("conftest.txt", "r")) == NULL) return 8; -+ if (fgetc (f) != 'a') return 9; -+ if (fgetc (f) != 'b') return 10; -+ if (fgetc (f) != EOF) return 11; -+ if (fclose (f) != 0) return 12; -+ if (remove ("conftest.txt") != 0) return 13; -+ return 0; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+#include -+#include -+/* 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 -+" -+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 -+ 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 -+#include -+/* Override the values of , 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 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 -+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 -+#include -+#include -+#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.$ac_ext -+/* end confdefs.h. */ -+#include -+ #include -+ #include -+ #include -+ -+int -+main () -+{ -+ -+ time_t t = 0; -+ struct tm *lt; -+ struct tm saved_lt; -+ struct timeval tv; -+ lt = localtime (&t); -+ saved_lt = *lt; -+ gettimeofday (&tv, NULL); -+ return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ 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 -+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 -+ #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 -+ #include -+ -+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 -+ #include -+ -+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 $ac_cv_c_bigendian = unknown; then -+ # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+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 -+ -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { double value; unsigned int word[NWORDS]; } memory_double; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (double x) -+{ -+ memory_double m; -+ size_t i; -+ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ -+ memset (&m, 0, sizeof (memory_double)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25); -+ add_to_ored_words (0.5); -+ add_to_ored_words (1.0); -+ add_to_ored_words (2.0); -+ add_to_ored_words (4.0); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #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 -+#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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { float value; unsigned int word[NWORDS]; } memory_float; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (float x) -+{ -+ memory_float m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (float) < sizeof (memory_float). */ -+ memset (&m, 0, sizeof (memory_float)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25f); -+ add_to_ored_words (0.5f); -+ add_to_ored_words (1.0f); -+ add_to_ored_words (2.0f); -+ add_to_ored_words (4.0f); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #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 -+#include -+#include -+#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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { long double value; unsigned int word[NWORDS]; } -+ memory_long_double; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (long double x) -+{ -+ memory_long_double m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (long double) < sizeof (memory_long_double). */ -+ memset (&m, 0, sizeof (memory_long_double)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25L); -+ add_to_ored_words (0.5L); -+ add_to_ored_words (1.0L); -+ add_to_ored_words (2.0L); -+ add_to_ored_words (4.0L); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+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 -+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 -+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 -+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 -+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 -+" -+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.$ac_ext -+/* end confdefs.h. */ -+ -+ #include -+int -+main () -+{ -+ -+#if __FreeBSD__ == 4 -+error "No, in FreeBSD 4.0 recursive mutexes actually don't work." -+#else -+int x = (int)PTHREAD_MUTEX_RECURSIVE; -+return !x; -+#endif -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_compile "$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 /* for off_t */ -+#include /* for SEEK_CUR */ -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+#if defined STDC_HEADERS || defined HAVE_STDLIB_H -+# include -+#else -+char *malloc (); -+#endif -+ -+int -+main () -+{ -+return ! malloc (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+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 -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8: -+ mbrtowc returns 2, and sets wc to 0x00F0. -+ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ int result = 0; -+ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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 -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8 and 9. */ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8: -+ mbrtowc returns 2, and sets wc to 0x00F0. -+ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ -+ if (setlocale (LC_ALL, "$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 -+ -+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 -+#if HAVE_UNISTD_H -+# include -+#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 -+#include -+#include -+/* 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 -+ 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 -+ 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 -+#include -+/* Override the values of , 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 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 "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include -+" -+if test "x$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 -+ 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 -+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 -+" -+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 -+" -+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 -+" -+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 -+ /* 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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+char buf[20]; -+ return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ #include -+ #include -+ -+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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern (pat, sizeof pat - 1, ®ex); -+ if (s) -+ result |= 1; -+ else if (re_search (®ex, data, sizeof data - 1, -+ 0, sizeof data - 1, ®s) -+ != -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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("a[^x]b", 6, ®ex); -+ if (s) -+ result |= 2; -+ /* This should fail, but succeeds for glibc-2.5. */ -+ else if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -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 (®ex, 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, ®ex); -+ /* 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("a[b-a]", 6, ®ex); -+ if (s == 0) -+ result |= 8; -+ -+ /* This should succeed, but does not for glibc-2.1.3. */ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("{1", 2, ®ex); -+ if (s) -+ result |= 8; -+ -+ /* The following example is derived from a problem report -+ against gawk from Jorge Stolfi . */ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("[an\371]*n", 7, ®ex); -+ if (s) -+ result |= 8; -+ /* This should match, but does not for glibc-2.2.1. */ -+ else if (re_match (®ex, "an", 2, 0, ®s) != 2) -+ result |= 8; -+ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("x", 1, ®ex); -+ if (s) -+ result |= 8; -+ /* glibc-2.2.93 does not work with a negative RANGE argument. */ -+ else if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("x", 1, ®ex); -+ if (s) -+ result |= 16; -+ else if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, ®ex); -+ if (s) -+ result |= 32; -+ -+ /* REG_STARTEND was added to glibc on 2004-01-15. -+ Reject older versions. */ -+ if (! REG_STARTEND) -+ result |= 64; -+ -+#if 0 -+ /* It would be nice to reject hosts whose regoff_t values are too -+ narrow (including glibc on hosts with 64-bit ptrdiff_t and -+ 32-bit int), but we should wait until glibc implements this -+ feature. Otherwise, support for equivalence classes and -+ multibyte collation symbols would always be broken except -+ when compiling --without-included-regex. */ -+ if (sizeof (regoff_t) < sizeof (ptrdiff_t) -+ || sizeof (regoff_t) < sizeof (ssize_t)) -+ result |= 64; -+#endif -+ -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include -+" -+if test "x$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.$ac_ext -+/* end confdefs.h. */ -+ -+# include -+# include -+ -+int -+main () -+{ -+int result = 0; -+ if (rename ("conftest.f1", "conftest.f2/") == 0) -+ result |= 1; -+ if (rename ("conftest.d1", "conftest.d2/") != 0) -+ result |= 2; -+#if HAVE_LSTAT -+ if (rename ("conftest.f", "conftest.lnk/") == 0) -+ result |= 4; -+#endif -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+# include -+# include -+ -+int -+main () -+{ -+int result = 0; -+ if (rename ("conftest.f1/", "conftest.d3") == 0) -+ result |= 1; -+ if (rename ("conftest.d1/", "conftest.d2") != 0) -+ result |= 2; -+#if HAVE_LSTAT -+ if (rename ("conftest.lnk/", "conftest.f") == 0) -+ result |= 4; -+#endif -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+# include -+# include -+# include -+ -+int -+main () -+{ -+int result = 0; -+ if (rename ("conftest.f", "conftest.f1")) -+ result |= 1; -+ if (unlink ("conftest.f1")) -+ result |= 2; -+ if (rename ("conftest.f", "conftest.f")) -+ result |= 4; -+ if (rename ("conftest.f1", "conftest.f1") == 0) -+ result |= 8; -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+# include -+ -+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.$ac_ext -+/* end confdefs.h. */ -+#include -+ #include -+ #include -+ -+int -+main () -+{ -+int result = 0; -+ if (!rmdir ("conftest.file/")) -+ result |= 1; -+ else if (errno != ENOTDIR) -+ result |= 2; -+ if (!rmdir ("conftest.dir/./")) -+ result |= 4; -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ 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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+" -+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 -+" -+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 -+ -+" -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ -+" -+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 -+/* 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 -+ -+/* 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 -+ -+/* 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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { float value; unsigned int word[NWORDS]; } -+ memory_float; -+static memory_float plus = { 1.0f }; -+static memory_float minus = { -1.0f }; -+int main () -+{ -+ size_t j, k, i; -+ unsigned int m; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ /* Find the different bit. */ -+ k = 0; m = 0; -+ for (j = 0; j < NWORDS; j++) -+ { -+ unsigned int x = plus.word[j] ^ minus.word[j]; -+ if ((x & (x - 1)) || (x && m)) -+ { -+ /* More than one bit difference. */ -+ fprintf (fp, "unknown"); -+ return 2; -+ } -+ if (x) -+ { -+ k = j; -+ m = x; -+ } -+ } -+ if (m == 0) -+ { -+ /* No difference. */ -+ fprintf (fp, "unknown"); -+ return 3; -+ } -+ /* Now m = plus.word[k] ^ ~minus.word[k]. */ -+ if (plus.word[k] & ~minus.word[k]) -+ { -+ /* Oh? The sign bit is set in the positive and cleared in the negative -+ numbers? */ -+ fprintf (fp, "unknown"); -+ return 4; -+ } -+ for (i = 0; ; i++) -+ if ((m >> i) & 1) -+ break; -+ fprintf (fp, "word %d bit %d", (int) k, (int) i); -+ if (fclose (fp) != 0) -+ return 5; -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#define NWORDS \ -+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { double value; unsigned int word[NWORDS]; } -+ memory_float; -+static memory_float plus = { 1.0 }; -+static memory_float minus = { -1.0 }; -+int main () -+{ -+ size_t j, k, i; -+ unsigned int m; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ /* Find the different bit. */ -+ k = 0; m = 0; -+ for (j = 0; j < NWORDS; j++) -+ { -+ unsigned int x = plus.word[j] ^ minus.word[j]; -+ if ((x & (x - 1)) || (x && m)) -+ { -+ /* More than one bit difference. */ -+ fprintf (fp, "unknown"); -+ return 2; -+ } -+ if (x) -+ { -+ k = j; -+ m = x; -+ } -+ } -+ if (m == 0) -+ { -+ /* No difference. */ -+ fprintf (fp, "unknown"); -+ return 3; -+ } -+ /* Now m = plus.word[k] ^ ~minus.word[k]. */ -+ if (plus.word[k] & ~minus.word[k]) -+ { -+ /* Oh? The sign bit is set in the positive and cleared in the negative -+ numbers? */ -+ fprintf (fp, "unknown"); -+ return 4; -+ } -+ for (i = 0; ; i++) -+ if ((m >> i) & 1) -+ break; -+ fprintf (fp, "word %d bit %d", (int) k, (int) i); -+ if (fclose (fp) != 0) -+ return 5; -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#define NWORDS \ -+ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { long double value; unsigned int word[NWORDS]; } -+ memory_float; -+static memory_float plus = { 1.0L }; -+static memory_float minus = { -1.0L }; -+int main () -+{ -+ size_t j, k, i; -+ unsigned int m; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ /* Find the different bit. */ -+ k = 0; m = 0; -+ for (j = 0; j < NWORDS; j++) -+ { -+ unsigned int x = plus.word[j] ^ minus.word[j]; -+ if ((x & (x - 1)) || (x && m)) -+ { -+ /* More than one bit difference. */ -+ fprintf (fp, "unknown"); -+ return 2; -+ } -+ if (x) -+ { -+ k = j; -+ m = x; -+ } -+ } -+ if (m == 0) -+ { -+ /* No difference. */ -+ fprintf (fp, "unknown"); -+ return 3; -+ } -+ /* Now m = plus.word[k] ^ ~minus.word[k]. */ -+ if (plus.word[k] & ~minus.word[k]) -+ { -+ /* Oh? The sign bit is set in the positive and cleared in the negative -+ numbers? */ -+ fprintf (fp, "unknown"); -+ return 4; -+ } -+ for (i = 0; ; i++) -+ if ((m >> i) & 1) -+ break; -+ fprintf (fp, "word %d bit %d", (int) k, (int) i); -+ if (fclose (fp) != 0) -+ return 5; -+ return 0; -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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 "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include -+" -+if test "x$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 -+ 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 -+" -+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 -+ 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 -+" -+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 -+ 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 -+ -+_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 -+/* Mingw defines sigset_t not in , but in . */ -+#include -+" -+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 -+#if HAVE_STDINT_H -+#include -+#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 "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include -+#include "; then : -+ -+else -+ size_t_bits_minus_1= -+fi -+ -+ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include "; 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 -+ 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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+int main() -+{ -+ static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; -+ snprintf (buf, 1, "%d", 12345); -+ return buf[1] != 'E'; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ -+" -+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 -+ -+" -+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 -+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 -+ -+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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+int result = 0; -+ struct stat st; -+ if (!stat ("conftest.tmp/", &st)) -+ result |= 1; -+#if HAVE_LSTAT -+ if (!stat ("conftest.lnk/", &st)) -+ result |= 2; -+#endif -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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=''; -+ { $as_echo "$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 -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+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 -+ 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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ -+#if !(defined WCHAR_MIN && defined WCHAR_MAX) -+#error "WCHAR_MIN, WCHAR_MAX not defined in " -+#endif -+ -+ -+ /* BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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 /* 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.$ac_ext -+/* end confdefs.h. */ -+ -+ -+#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ -+#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ -+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ -+#include -+ -+ -+ /* BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #endif -+ -+ -+#include -+#include -+#define MVAL(macro) MVAL1(macro) -+#define MVAL1(expression) #expression -+static const char *macro_values[] = -+ { -+#ifdef INT8_MAX -+ MVAL (INT8_MAX), -+#endif -+#ifdef INT16_MAX -+ MVAL (INT16_MAX), -+#endif -+#ifdef INT32_MAX -+ MVAL (INT32_MAX), -+#endif -+#ifdef INT64_MAX -+ MVAL (INT64_MAX), -+#endif -+#ifdef UINT8_MAX -+ MVAL (UINT8_MAX), -+#endif -+#ifdef UINT16_MAX -+ MVAL (UINT16_MAX), -+#endif -+#ifdef UINT32_MAX -+ MVAL (UINT32_MAX), -+#endif -+#ifdef UINT64_MAX -+ MVAL (UINT64_MAX), -+#endif -+ NULL -+ }; -+ -+int -+main () -+{ -+ -+ const char **mv; -+ for (mv = macro_values; *mv != NULL; mv++) -+ { -+ const char *value = *mv; -+ /* Test whether it looks like a cast expression. */ -+ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 -+ || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 -+ || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 -+ || strncmp (value, "((int)"/*)*/, 6) == 0 -+ || strncmp (value, "((signed short)"/*)*/, 15) == 0 -+ || strncmp (value, "((signed char)"/*)*/, 14) == 0) -+ return mv - macro_values + 1; -+ } -+ return 0; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 ($gltype) * CHAR_BIT" "result" " -+ /* BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #endif -+ -+#include "; then : -+ -+else -+ result=unknown -+fi -+ -+ eval gl_cv_bitsizeof_${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 ($gltype) * CHAR_BIT" "result" " -+ /* BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #endif -+ -+#include "; then : -+ -+else -+ result=unknown -+fi -+ -+ eval gl_cv_bitsizeof_${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: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ #include -+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 -+#include /* 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 -+" -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#ifdef __GNU_LIBRARY__ -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ -+ && !defined __UCLIBC__ -+ Lucky user -+ #endif -+#endif -+#ifdef __CYGWIN__ -+ #include -+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) -+ Lucky user -+ #endif -+#endif -+ -+_ACEOF -+if (eval "$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 /* for signal */ -+#include /* for strstr */ -+#include /* for malloc */ -+#include /* 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.$ac_ext -+/* end confdefs.h. */ -+ -+#ifdef __GNU_LIBRARY__ -+ #include -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ -+ || defined __UCLIBC__ -+ Lucky user -+ #endif -+#elif defined __CYGWIN__ -+ #include -+ #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) -+ Lucky user -+ #endif -+#else -+ Lucky user -+#endif -+ -+_ACEOF -+if (eval "$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 /* 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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#ifdef __GNU_LIBRARY__ -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) || (__GLIBC__ > 2)) \ -+ && !defined __UCLIBC__ -+ Lucky user -+ #endif -+#endif -+ -+_ACEOF -+if (eval "$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 -+#include -+#include -+/* 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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+ #include -+" -+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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8: -+ mbrtowc returns 2, and sets wc to 0x00F0. -+ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ -+ if (setlocale (LC_ALL, "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ int result = 0; -+ if (setlocale (LC_ALL, "$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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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.$ac_ext -+/* end confdefs.h. */ -+#include -+ #if __GNU_LIBRARY__ == 1 -+ Linux libc5 i18n is broken. -+ #endif -+int -+main () -+{ -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_compile "$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.$ac_ext -+/* end confdefs.h. */ -+ -+ /* Tru64 with Desktop Toolkit C has a bug: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #include -+ int main () { return iswprint ('x') == 0; } -+ -+_ACEOF -+if ac_fn_c_try_run "$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: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #if HAVE_WCTYPE_H -+ # include -+ #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: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #include -+ 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... 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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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+ #include -+ -+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 -+ #include -+ -+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 $ac_cv_c_bigendian = unknown; then -+ # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+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 -+ -+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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { double value; unsigned int word[NWORDS]; } memory_double; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (double x) -+{ -+ memory_double m; -+ size_t i; -+ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ -+ memset (&m, 0, sizeof (memory_double)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25); -+ add_to_ored_words (0.5); -+ add_to_ored_words (1.0); -+ add_to_ored_words (2.0); -+ add_to_ored_words (4.0); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { float value; unsigned int word[NWORDS]; } memory_float; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (float x) -+{ -+ memory_float m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (float) < sizeof (memory_float). */ -+ memset (&m, 0, sizeof (memory_float)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25f); -+ add_to_ored_words (0.5f); -+ add_to_ored_words (1.0f); -+ add_to_ored_words (2.0f); -+ add_to_ored_words (4.0f); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+ -+#include -+#include -+#include -+#include -+#define NWORDS \ -+ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { long double value; unsigned int word[NWORDS]; } -+ memory_long_double; -+static unsigned int ored_words[NWORDS]; -+static unsigned int anded_words[NWORDS]; -+static void add_to_ored_words (long double x) -+{ -+ memory_long_double m; -+ size_t i; -+ /* Clear it first, in case -+ sizeof (long double) < sizeof (memory_long_double). */ -+ memset (&m, 0, sizeof (memory_long_double)); -+ m.value = x; -+ for (i = 0; i < NWORDS; i++) -+ { -+ ored_words[i] |= m.word[i]; -+ anded_words[i] &= m.word[i]; -+ } -+} -+int main () -+{ -+ size_t j; -+ FILE *fp = fopen ("conftest.out", "w"); -+ if (fp == NULL) -+ return 1; -+ for (j = 0; j < NWORDS; j++) -+ anded_words[j] = ~ (unsigned int) 0; -+ add_to_ored_words (0.25L); -+ add_to_ored_words (0.5L); -+ add_to_ored_words (1.0L); -+ add_to_ored_words (2.0L); -+ add_to_ored_words (4.0L); -+ /* Remove bits that are common (e.g. if representation of the first mantissa -+ bit is explicit). */ -+ for (j = 0; j < NWORDS; j++) -+ ored_words[j] &= ~anded_words[j]; -+ /* Now find the nonzero word. */ -+ for (j = 0; j < NWORDS; j++) -+ if (ored_words[j] != 0) -+ break; -+ if (j < NWORDS) -+ { -+ size_t i; -+ for (i = j + 1; i < NWORDS; i++) -+ if (ored_words[i] != 0) -+ { -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+ } -+ for (i = 0; ; i++) -+ if ((ored_words[j] >> i) & 1) -+ { -+ fprintf (fp, "word %d bit %d", (int) j, (int) i); -+ return (fclose (fp) != 0); -+ } -+ } -+ fprintf (fp, "unknown"); -+ return (fclose (fp) != 0); -+} -+ -+_ACEOF -+if ac_fn_c_try_run "$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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+int result = 0; -+ if (!link ("conftest.a", "conftest.b/")) -+ result |= 1; -+#if HAVE_LSTAT -+ if (!link ("conftest.lnk/", "conftest.b")) -+ result |= 2; -+#endif -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+ 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_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 " >&5 -+$as_echo_n "checking absolute name of ... " >&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 -+ -+_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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#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 -+#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 -+#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 -+#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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#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 -+#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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+ 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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be included -+ before . */ -+#include -+#include -+#include -+#include -+ 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 -+#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 -+#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 -+#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 -+#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.$ac_ext -+/* end confdefs.h. */ -+#include -+ -+int -+main () -+{ -+int result = 0; -+ if (!symlink ("a", "conftest.link/")) -+ result |= 1; -+ if (symlink ("conftest.f", "conftest.lnk2")) -+ result |= 2; -+ else if (!symlink ("a", "conftest.lnk2/")) -+ result |= 4; -+ return result; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 */ -+#include -+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.$ac_ext -+/* end confdefs.h. */ -+ -+ #include -+ #include -+ extern char **environ; -+ -+int -+main () -+{ -+ -+ char entry1[] = "a=1"; -+ char entry2[] = "b=2"; -+ char *env[] = { entry1, entry2, NULL }; -+ if (putenv ((char *) "a=1")) return 1; -+ if (putenv (entry2)) return 2; -+ entry2[0] = 'a'; -+ unsetenv ("a"); -+ if (getenv ("a")) return 3; -+ if (!unsetenv ("") || errno != EINVAL) return 4; -+ entry2[0] = 'b'; -+ environ = env; -+ if (!getenv ("a")) return 5; -+ entry2[0] = 'a'; -+ unsetenv ("a"); -+ if (getenv ("a")) return 6; -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_run "$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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+$as_echo_n "checking whether wctob works... 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When coming back to configure, we -+# need to make the FD available again. -+if test "$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: $ac_unrecognized_opts" >&2;} -+fi -+ -diff -Nur m4-1.4.16.orig/autom4te.cache/requests m4-1.4.16/autom4te.cache/requests ---- m4-1.4.16.orig/autom4te.cache/requests 1970-01-01 01:00:00.000000000 +0100 -+++ 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We do so because we -+ # need to set the values for the 'am__tar' and 'am__untar' variables. -+ _am_tools=${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. 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Otherwise the test -+ dnl program below may lead to an endless loop. See -+ dnl . -+ AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) -+ -+ AC_CHECK_FUNCS_ONCE([btowc]) -+ if test $ac_cv_func_btowc = no; then -+ HAVE_BTOWC=0 -+ else -+ -+ AC_REQUIRE([AC_PROG_CC]) -+ AC_REQUIRE([gt_LOCALE_FR]) -+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles -+ -+ dnl Cygwin 1.7.2 btowc('\0') is WEOF, not 0. -+ AC_CACHE_CHECK([whether btowc(0) is correct], -+ [gl_cv_func_btowc_nul], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (btowc ('\0') != 0) -+ return 1; -+ return 0; -+}]])], -+ [gl_cv_func_btowc_nul=yes], -+ [gl_cv_func_btowc_nul=no], -+ [ -+changequote(,)dnl -+ case "$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 $LOCALE_FR != none; then -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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 -+ #include -+ #if HAVE_SETRLIMIT -+ # include -+ # include -+ # include -+ #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 $ac_cv_sys_stack_overflow_works = yes; then -+ AC_DEFINE([HAVE_STACK_OVERFLOW_HANDLING], [1], -+ [Define to 1 if extending the stack slightly past the limit causes -+ a SIGSEGV which can be handled on an alternate stack established -+ with sigaltstack.]) -+ -+ dnl The ss_sp field of a stack_t is, according to POSIX, the lowest address -+ dnl of the memory block designated as an alternate stack. But IRIX 5.3 -+ dnl interprets it as the highest address! -+ AC_CACHE_CHECK([for correct stack_t interpretation], -+ [gl_cv_sigaltstack_low_base], [ -+ AC_RUN_IFELSE([ -+ AC_LANG_SOURCE([[ -+#include -+#include -+#if HAVE_SYS_SIGNAL_H -+# include -+#endif -+#ifndef SIGSTKSZ -+# define SIGSTKSZ 16384 -+#endif -+volatile char *stack_lower_bound; -+volatile char *stack_upper_bound; -+static void check_stack_location (volatile char *addr) -+{ -+ if (addr >= stack_lower_bound && addr <= stack_upper_bound) -+ exit (0); -+ else -+ exit (1); -+} -+static void stackoverflow_handler (int sig) -+{ -+ char dummy; -+ check_stack_location (&dummy); -+} -+int main () -+{ -+ char mystack[2 * SIGSTKSZ]; -+ stack_t altstack; -+ struct sigaction action; -+ /* Install the alternate stack. */ -+ altstack.ss_sp = mystack + SIGSTKSZ; -+ altstack.ss_size = SIGSTKSZ; -+ stack_lower_bound = (char *) altstack.ss_sp; -+ stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1; -+ altstack.ss_flags = 0; /* no SS_DISABLE */ -+ if (sigaltstack (&altstack, NULL) < 0) -+ exit (2); -+ /* Install the SIGSEGV handler. */ -+ sigemptyset (&action.sa_mask); -+ action.sa_handler = &stackoverflow_handler; -+ action.sa_flags = SA_ONSTACK; -+ if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0) -+ exit(3); -+ /* Provoke a SIGSEGV. */ -+ raise (SIGSEGV); -+ exit (4); -+}]])], -+ [gl_cv_sigaltstack_low_base=yes], -+ [gl_cv_sigaltstack_low_base=no], -+ [gl_cv_sigaltstack_low_base=cross-compiling])]) -+ if test "$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 -+ #include -+ #if HAVE_UCONTEXT_H -+ # include -+ #endif -+ #if HAVE_SETRLIMIT -+ # include -+ # include -+ # include -+ #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 $ac_cv_sys_xsi_stack_overflow_heuristic = yes; then -+ AC_DEFINE([HAVE_XSI_STACK_OVERFLOW_HEURISTIC], [1], -+ [Define to 1 if extending the stack slightly past the limit causes -+ a SIGSEGV, and an alternate stack can be established with sigaltstack, -+ and the signal handler is passed a context that specifies the -+ run time stack. This behavior is defined by POSIX 1003.1-2001 -+ with the X/Open System Interface (XSI) option -+ and is a standardized way to implement a SEGV-based stack -+ overflow detection heuristic.]) -+ fi -+ fi]) -+m4trace:m4/c-stack.m4:334: -1- AC_DEFUN([gl_PREREQ_C_STACK], [AC_REQUIRE([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC]) -+ AC_REQUIRE([gl_LIBSIGSEGV]) -+ -+ # for STACK_DIRECTION -+ AC_REQUIRE([AC_FUNC_ALLOCA]) -+ -+ AC_CHECK_FUNCS_ONCE([sigaltstack]) -+ AC_CHECK_DECLS([sigaltstack], , , [#include ]) -+ -+ AC_CHECK_HEADERS_ONCE([unistd.h ucontext.h]) -+ -+ AC_CHECK_TYPES([stack_t], , , [#include ]) -+ -+ dnl c-stack does not need -lsigsegv if the system has XSI heuristics. -+ if test "$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 "$gl_cv_func_realpath_works" != yes; then -+ AC_LIBOBJ([canonicalize-lgpl]) -+ REPLACE_REALPATH=1 -+ REPLACE_CANONICALIZE_FILE_NAME=1 -+ fi -+]) -+m4trace:m4/canonicalize.m4:47: -1- AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE], [ -+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) -+ AC_CHECK_FUNCS_ONCE([canonicalize_file_name getcwd readlink]) -+ AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) -+ AC_REQUIRE([gl_FUNC_REALPATH_WORKS]) -+ AC_CHECK_HEADERS_ONCE([sys/param.h]) -+]) -+m4trace:m4/canonicalize.m4:59: -1- AC_DEFUN([gl_FUNC_REALPATH_WORKS], [ -+ AC_CHECK_FUNCS_ONCE([realpath]) -+ AC_CACHE_CHECK([whether realpath works], [gl_cv_func_realpath_works], [ -+ touch conftest.a -+ AC_RUN_IFELSE([ -+ AC_LANG_PROGRAM([[ -+ #include -+ ]], [[ -+ int result = 0; -+ { -+ char *name = realpath ("conftest.a", NULL); -+ if (!(name && *name == '/')) -+ result |= 1; -+ } -+ { -+ char *name = realpath ("conftest.b/../conftest.a", NULL); -+ if (name != NULL) -+ result |= 2; -+ } -+ { -+ char *name = realpath ("conftest.a/", NULL); -+ if (name != NULL) -+ result |= 4; -+ } -+ return result; -+ ]]) -+ ], [gl_cv_func_realpath_works=yes], [gl_cv_func_realpath_works=no], -+ [gl_cv_func_realpath_works="guessing no"]) -+ ]) -+ if test "$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 ]], -+ [[char* cs = nl_langinfo(CODESET); return !cs;]])], -+ [am_cv_langinfo_codeset=yes], -+ [am_cv_langinfo_codeset=no]) -+ ]) -+ if test $am_cv_langinfo_codeset = yes; then -+ AC_DEFINE([HAVE_LANGINFO_CODESET], [1], -+ [Define if you have and nl_langinfo(CODESET).]) -+ fi -+]) -+m4trace:m4/config-h.m4:12: -1- AC_DEFUN([gl_CONFIG_H], [AC_CONFIG_COMMANDS_PRE([test "X$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 -+ # . -+ 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 $ac_cv_func_dup2 = no; then -+ HAVE_DUP2=0 -+ AC_LIBOBJ([dup2]) -+ else -+ AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works], -+ [AC_RUN_IFELSE([ -+ AC_LANG_PROGRAM([[#include -+#include -+#include ]], -+ [int result = 0; -+#if HAVE_FCNTL -+ if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) -+ result |= 1; -+#endif HAVE_FCNTL -+ if (dup2 (1, 1) == 0) -+ result |= 2; -+#if HAVE_FCNTL -+ if (fcntl (1, F_GETFD) != FD_CLOEXEC) -+ result |= 4; -+#endif -+ close (0); -+ if (dup2 (0, 0) != -1) -+ result |= 8; -+ /* Many gnulib modules require POSIX conformance of EBADF. */ -+ if (dup2 (2, 1000000) == -1 && errno != EBADF) -+ result |= 16; -+ return result; -+ ]) -+ ], -+ [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no], -+ [case "$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 to declare environ. -+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) -+ gt_CHECK_VAR_DECL([#include ], 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 -+#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 -+#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 -+#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 -+/* The following two lines are a workaround against an autoconf-2.52 bug. */ -+#include -+#include -+]) -+ 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_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 -+#include -+#include -+#include -+#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 -+#include -+#include -+#include -+#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 -+#include -+#include -+#include -+#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 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 -+ #include -+ #include -+ #include -+ #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 -+#include -+]], [[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 $gl_cv_func_fcntl_f_dupfd_works in -+ *yes) ;; -+ *) gl_REPLACE_FCNTL -+ AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD -+ behavior does not match POSIX]) ;; -+ esac -+ -+ dnl Many systems lack F_DUPFD_CLOEXEC -+ AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC], -+ [gl_cv_func_fcntl_f_dupfd_cloexec], -+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ -+#include -+#ifndef F_DUPFD_CLOEXEC -+choke me -+#endif -+ ]])], -+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ -+#ifdef __linux__ -+/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace -+ it to support the semantics on older kernels that failed with EINVAL. */ -+choke me -+#endif -+ ]])], -+ [gl_cv_func_fcntl_f_dupfd_cloexec=yes], -+ [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"])], -+ [gl_cv_func_fcntl_f_dupfd_cloexec=no])]) -+ if test "$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 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 -+#include -+ ]], [[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 -+ */ -+ /* 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 "$host_os" in -+ mingw* | pw*) -+ dnl Replace fopen, for handling of "/dev/null". -+ REPLACE_FOPEN=1 -+ dnl fopen on mingw also has the trailing slash bug. -+ gl_cv_func_fopen_slash="guessing no" -+ ;; -+ *) -+ dnl fopen("foo/", "w") should not create a file when the file name has a -+ dnl trailing slash. -+ AC_CACHE_CHECK([whether fopen recognizes a trailing slash], -+ [gl_cv_func_fopen_slash], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+int main () -+{ -+ return fopen ("conftest.sl/", "w") != NULL; -+}]])], -+ [gl_cv_func_fopen_slash=yes], -+ [gl_cv_func_fopen_slash=no], -+ [ -+changequote(,)dnl -+ case "$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 -+# if HAVE_STDIO_EXT_H -+# include -+# 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 ]], -+ [[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 -+ # -+ 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="$CPPFLAGS -mieee" -+ fi -+ ;; -+ esac -+]) -+m4trace:m4/fpurge.m4:7: -1- AC_DEFUN([gl_FUNC_FPURGE], [ -+ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) -+ AC_CHECK_FUNCS_ONCE([fpurge]) -+ AC_CHECK_FUNCS_ONCE([__fpurge]) -+ AC_CHECK_DECLS([fpurge], , , [[#include ]]) -+ if test "x$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 -+]], [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="$LIBS -lm" -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ double x;]], -+ [[int e; return frexp (x, &e) > 0;]])], -+ [gl_cv_func_frexp_in_libm=yes], -+ [gl_cv_func_frexp_in_libm=no]) -+ LIBS="$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 -+ 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 -+#include -+#include -+/* 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 . -+ AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [#include ]) -+ 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="$LIBS -lm" -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ long double x;]], -+ [[int e; return frexpl (x, &e) > 0;]])], -+ [gl_cv_func_frexpl_in_libm=yes], -+ [gl_cv_func_frexpl_in_libm=no]) -+ LIBS="$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 . -+ AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [#include ]) -+ 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 -+ 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 -+#include -+/* Override the values of , 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 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 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 -+]], [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 ]], -+[[#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 -+# 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 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 ]], -+ [[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 -+#include -+#include -+#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 to declare optarg, optind, opterr, optopt. -+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) -+ -+ gl_CHECK_NEXT_HEADERS([getopt.h]) -+ if test $ac_cv_header_getopt_h = yes; then -+ HAVE_GETOPT_H=1 -+ else -+ HAVE_GETOPT_H=0 -+ fi -+ AC_SUBST([HAVE_GETOPT_H]) -+ -+ gl_replace_getopt= -+ -+ dnl Test whether is available. -+ if test -z "$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 ]], -+ [[int *p = &optreset; return optreset;]])], -+ [gl_optind_min=1], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include ]], -+ [[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=$gl_optind_min" -+ AC_RUN_IFELSE([AC_LANG_SOURCE([[ -+#include -+#include -+#include -+ -+int -+main () -+{ -+ { -+ int argc = 0; -+ char *argv[10]; -+ int c; -+ -+ argv[argc++] = "program"; -+ argv[argc++] = "-a"; -+ argv[argc++] = "foo"; -+ argv[argc++] = "bar"; -+ argv[argc] = NULL; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ -+ c = getopt (argc, argv, "ab"); -+ if (!(c == 'a')) -+ return 1; -+ c = getopt (argc, argv, "ab"); -+ if (!(c == -1)) -+ return 2; -+ if (!(optind == 2)) -+ return 3; -+ } -+ /* Some internal state exists at this point. */ -+ { -+ int argc = 0; -+ char *argv[10]; -+ int c; -+ -+ argv[argc++] = "program"; -+ argv[argc++] = "donald"; -+ argv[argc++] = "-p"; -+ argv[argc++] = "billy"; -+ argv[argc++] = "duck"; -+ argv[argc++] = "-a"; -+ argv[argc++] = "bar"; -+ argv[argc] = NULL; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ -+ c = getopt (argc, argv, "+abp:q:"); -+ if (!(c == -1)) -+ return 4; -+ if (!(strcmp (argv[0], "program") == 0)) -+ return 5; -+ if (!(strcmp (argv[1], "donald") == 0)) -+ return 6; -+ if (!(strcmp (argv[2], "-p") == 0)) -+ return 7; -+ if (!(strcmp (argv[3], "billy") == 0)) -+ return 8; -+ if (!(strcmp (argv[4], "duck") == 0)) -+ return 9; -+ if (!(strcmp (argv[5], "-a") == 0)) -+ return 10; -+ if (!(strcmp (argv[6], "bar") == 0)) -+ return 11; -+ if (!(optind == 1)) -+ return 12; -+ } -+ /* Detect MacOS 10.5, AIX 7.1 bug. */ -+ { -+ char *argv[3] = { "program", "-ab", NULL }; -+ optind = OPTIND_MIN; -+ opterr = 0; -+ if (getopt (2, argv, "ab:") != 'a') -+ return 13; -+ if (getopt (2, argv, "ab:") != '?') -+ return 14; -+ if (optopt != 'b') -+ return 15; -+ if (optind != 2) -+ return 16; -+ } -+ -+ return 0; -+} -+]])], -+ [gl_cv_func_getopt_posix=yes], [gl_cv_func_getopt_posix=no], -+ [case "$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" -+ #include -+ #include -+ ]], [[ -+ 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 -+ 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 -+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 -+ #include -+ #include -+ #include -+ ]], -+ [[ -+ 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 $gl_cv_func_gettimeofday_clobber = yes; then -+ REPLACE_GETTIMEOFDAY=1 -+ gl_GETTIMEOFDAY_REPLACE_LOCALTIME -+ AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [1], -+ [Define if gettimeofday clobbers the localtime buffer.]) -+ fi -+]) -+m4trace:m4/gettimeofday.m4:107: -1- AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [ -+ AC_LIBOBJ([gettimeofday]) -+ gl_PREREQ_GETTIMEOFDAY -+ AC_DEFINE([gmtime], [rpl_gmtime], -+ [Define to rpl_gmtime if the replacement function should be used.]) -+ AC_DEFINE([localtime], [rpl_localtime], -+ [Define to rpl_localtime if the replacement function should be used.]) -+]) -+m4trace:m4/gettimeofday.m4:117: -1- AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [ -+ AC_CHECK_HEADERS([sys/timeb.h]) -+ AC_CHECK_FUNCS([_ftime]) -+]) -+m4trace:m4/gl_list.m4:7: -1- AC_DEFUN([gl_LIST], [ -+ AC_REQUIRE([gl_INLINE]) -+]) -+m4trace:m4/glibc21.m4:11: -1- AC_DEFUN([gl_GLIBC21], [ -+ AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc], -+ [ac_cv_gnu_library_2_1], -+ [AC_EGREP_CPP([Lucky], -+ [ -+#include -+#ifdef __GNU_LIBRARY__ -+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) -+ Lucky GNU user -+ #endif -+#endif -+#ifdef __UCLIBC__ -+ Lucky user -+#endif -+ ], -+ [ac_cv_gnu_library_2_1=yes], -+ [ac_cv_gnu_library_2_1=no]) -+ ] -+ ) -+ AC_SUBST([GLIBC21]) -+ GLIBC21="$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 ]) -+ AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include ]) -+ # 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 -+ 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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 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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 . -+ 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 . By virtue of the second bug, we need to use -+ dnl include_next as well in this case. -+ cat < conftestd1a/conftest.h -+#define DEFINED_IN_CONFTESTD1 -+#include_next -+#ifdef DEFINED_IN_CONFTESTD2 -+int foo; -+#else -+#error "include_next doesn't work" -+#endif -+EOF -+ cat < conftestd1b/conftest.h -+#define DEFINED_IN_CONFTESTD1 -+#include -+#include_next -+#ifdef DEFINED_IN_CONFTESTD2 -+int foo; -+#else -+#error "include_next doesn't work" -+#endif -+EOF -+ cat < 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="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" -+dnl We intentionally avoid using AC_LANG_SOURCE here. -+ AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], -+ [gl_cv_have_include_next=yes], -+ [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" -+ AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], -+ [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([$2], [check], -+ [AS_VAR_PUSHDEF([gl_header_exists], -+ [ac_cv_header_]m4_defn([gl_HEADER_NAME])) -+ if test AS_VAR_GET(gl_header_exists) = yes; then -+ AS_VAR_POPDEF([gl_header_exists]) -+ ]) -+ AC_LANG_CONFTEST( -+ [AC_LANG_SOURCE( -+ [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] -+ )]) -+ dnl AIX "xlc -E" and "cc -E" omit #line directives for header -+ dnl files that contain only a #include of other header files and -+ dnl no non-comment tokens of their own. This leads to a failure -+ dnl to detect the absolute name of , , -+ dnl and others. The workaround is to force preservation -+ dnl of comments through option -C. This ensures all necessary -+ dnl #line directives are present. GCC supports option -C as well. -+ case "$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="$LIBS -Wl,-framework -Wl,CoreFoundation" -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include ]], -+ [[CFPreferencesCopyAppValue(NULL, NULL)]])], -+ [gt_cv_func_CFPreferencesCopyAppValue=yes], -+ [gt_cv_func_CFPreferencesCopyAppValue=no]) -+ LIBS="$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="$LIBS -Wl,-framework -Wl,CoreFoundation" -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include ]], -+ [[CFLocaleCopyCurrent();]])], -+ [gt_cv_func_CFLocaleCopyCurrent=yes], -+ [gt_cv_func_CFLocaleCopyCurrent=no]) -+ LIBS="$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 and don't define.]) -+ else -+ AC_DEFINE([HAVE_INTMAX_T], [1], -+ [Define if you have the 'intmax_t' type in or .]) -+ 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 -+#include -+#if HAVE_STDINT_H_WITH_UINTMAX -+#include -+#endif -+#if HAVE_INTTYPES_H_WITH_UINTMAX -+#include -+#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 or .]) -+ 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 and 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 -+#include -+ ]], -+ [[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 exists, doesn't clash with , -+ 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="$LIBS -lm" -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ #if __GNUC__ >= 4 -+ # undef isnand -+ # define isnand(x) __builtin_isnan ((double)(x)) -+ #elif defined isnan -+ # undef isnand -+ # define isnand(x) isnan ((double)(x)) -+ #endif -+ double x;]], -+ [[return isnand (x);]])], -+ [gl_cv_func_isnand_in_libm=yes], -+ [gl_cv_func_isnand_in_libm=no]) -+ LIBS="$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 -+ #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 -+ #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 -+ #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="$save_LIBS" -+ ]) -+]) -+m4trace:m4/isnanf.m4:120: -1- AC_DEFUN([gl_ISNANF_WORKS], [ -+ AC_REQUIRE([AC_PROG_CC]) -+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles -+ AC_REQUIRE([gl_FLOAT_EXPONENT_LOCATION]) -+ AC_CACHE_CHECK([whether isnan(float) works], [gl_cv_func_isnanf_works], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#if __GNUC__ >= 4 -+# undef isnanf -+# define isnanf(x) __builtin_isnanf ((float)(x)) -+#elif defined isnan -+# undef isnanf -+# define isnanf(x) isnan ((float)(x)) -+#endif -+/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ -+#ifdef __DECC -+static float -+NaN () -+{ -+ static float zero = 0.0f; -+ return zero / zero; -+} -+#else -+# define NaN() (0.0f / 0.0f) -+#endif -+#define NWORDS \ -+ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) -+typedef union { unsigned int word[NWORDS]; float value; } memory_float; -+int main() -+{ -+ int result = 0; -+ -+ if (isnanf (1.0f / 0.0f)) -+ result |= 1; -+ -+ if (!isnanf (NaN ())) -+ result |= 2; -+ -+#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT -+ /* The isnanf function should be immune against changes in the sign bit and -+ in the mantissa bits. The xor operation twiddles a bit that can only be -+ a sign bit or a mantissa bit. */ -+ if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0) -+ { -+ memory_float m; -+ -+ m.value = NaN (); -+ /* Set the bits below the exponent to 01111...111. */ -+ m.word[0] &= -1U << FLT_EXPBIT0_BIT; -+ m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1; -+ if (!isnanf (m.value)) -+ result |= 4; -+ } -+#endif -+ -+ return result; -+}]])], -+ [gl_cv_func_isnanf_works=yes], -+ [gl_cv_func_isnanf_works=no], -+ [case "$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 $gl_func_isnanl_no_libm = yes; then -+ AC_DEFINE([HAVE_ISNANL_IN_LIBC], [1], -+ [Define if the isnan(long double) function is available in libc.]) -+ else -+ gl_BUILD_ISNANL -+ fi -+]) -+m4trace:m4/isnanl.m4:58: -1- AC_DEFUN([gl_BUILD_ISNANL], [ -+ AC_LIBOBJ([isnanl]) -+ gl_LONG_DOUBLE_EXPONENT_LOCATION -+]) -+m4trace:m4/isnanl.m4:65: -1- AC_DEFUN([gl_HAVE_ISNANL_NO_LIBM], [ -+ AC_CACHE_CHECK([whether isnan(long double) can be used without linking with libm], -+ [gl_cv_func_isnanl_no_libm], -+ [ -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ #if __GNUC__ >= 4 -+ # undef isnanl -+ # define isnanl(x) __builtin_isnanl ((long double)(x)) -+ #elif defined isnan -+ # undef isnanl -+ # define isnanl(x) isnan ((long double)(x)) -+ #endif -+ long double x;]], -+ [[return isnanl (x);]])], -+ [gl_cv_func_isnanl_no_libm=yes], -+ [gl_cv_func_isnanl_no_libm=no]) -+ ]) -+]) -+m4trace:m4/isnanl.m4:88: -1- AC_DEFUN([gl_HAVE_ISNANL_IN_LIBM], [ -+ AC_CACHE_CHECK([whether isnan(long double) can be used with libm], -+ [gl_cv_func_isnanl_in_libm], -+ [ -+ save_LIBS="$LIBS" -+ LIBS="$LIBS -lm" -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ #if __GNUC__ >= 4 -+ # undef isnanl -+ # define isnanl(x) __builtin_isnanl ((long double)(x)) -+ #elif defined isnan -+ # undef isnanl -+ # define isnanl(x) isnan ((long double)(x)) -+ #endif -+ long double x;]], -+ [[return isnanl (x);]])], -+ [gl_cv_func_isnanl_in_libm=yes], -+ [gl_cv_func_isnanl_in_libm=no]) -+ LIBS="$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 -+#include -+#include -+#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 to define CODESET. -+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) -+ -+ dnl is always overridden, because of GNULIB_POSIXCHECK. -+ gl_CHECK_NEXT_HEADERS([langinfo.h]) -+ -+ dnl Determine whether 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 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 -+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 -+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 -+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 -+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 -+ ]], [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 ]], -+ [[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 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="$LIBS -lm" -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM([[#ifndef __NO_MATH_INLINES -+ # define __NO_MATH_INLINES 1 /* for glibc */ -+ #endif -+ #include -+ double (*funcptr) (double, int) = ldexp; -+ double x;]], -+ [[return ldexp (x, -1) > 0;]])], -+ [gl_cv_func_ldexp_in_libm=yes], -+ [gl_cv_func_ldexp_in_libm=no]) -+ LIBS="$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 -+ 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 . -+ AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include ]) -+ 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="$LIBS -lm" -+ AC_LINK_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ long double x;]], -+ [[return ldexpl (x, -1) > 0;]])], -+ [gl_cv_func_ldexpl_in_libm=yes], -+ [gl_cv_func_ldexpl_in_libm=no]) -+ LIBS="$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 -+ 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 -+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 `$LD -v 2>&1 /dev/null 2>&1 \ -+ && { (PATH='/bin:/bin'; FPATH=$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 $LIB[]NAME" ;; 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then -+ use_additional=no -+ else -+ if test "X$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 . -+ 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_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 $ac_cv_func_lstat = yes; then -+ ln -s conftest.a conftest.lnk -+ fi -+ AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ ]], -+ [[int result = 0; -+ if (!link ("conftest.a", "conftest.b/")) -+ result |= 1; -+#if HAVE_LSTAT -+ if (!link ("conftest.lnk/", "conftest.b")) -+ result |= 2; -+#endif -+ return result; -+ ]])], -+ [gl_cv_func_link_works=yes], [gl_cv_func_link_works=no], -+ [gl_cv_func_link_works="guessing no"]) -+ rm -f conftest.a conftest.b conftest.lnk]) -+ if test "$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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 -+#include -+#include -+#if HAVE_LANGINFO_CODESET -+# include -+#endif -+#include -+#include -+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 to define locale_t. -+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) -+ -+ dnl If is replaced, then 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 -+ int x = LC_MESSAGES;]], -+ [[]])], -+ [gl_cv_header_locale_h_posix2001=yes], -+ [gl_cv_header_locale_h_posix2001=no])]) -+ -+ dnl Check for . -+ 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 , -+ dnl e.g. on MacOS X 10.5. If does not define locale_t by -+ dnl itself, we assume that 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_t x;]], -+ [[]])], -+ [gl_cv_header_locale_has_locale_t=yes], -+ [gl_cv_header_locale_has_locale_t=no]) -+ ]) -+ if test $gl_cv_header_locale_has_locale_t = yes; then -+ gl_cv_header_locale_h_needs_xlocale_h=no -+ else -+ gl_cv_header_locale_h_needs_xlocale_h=yes -+ fi -+ else -+ HAVE_XLOCALE_H=0 -+ gl_cv_header_locale_h_needs_xlocale_h=no -+ fi -+ AC_SUBST([HAVE_XLOCALE_H]) -+ -+ dnl is always overridden, because of GNULIB_POSIXCHECK. -+ gl_NEXT_HEADERS([locale.h]) -+ -+ if test -n "$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 -+/* Some systems provide declarations in a non-standard header. */ -+#if HAVE_XLOCALE_H -+# include -+#endif -+ ]], -+ [setlocale duplocale]) -+]) -+m4trace:m4/locale_h.m4:78: -1- AC_DEFUN([gl_REPLACE_LOCALE_H], [ -+ dnl This is a no-op, because 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 ]) -+ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. -+ AC_COMPILE_IFELSE([ -+ AC_LANG_PROGRAM( -+ [[#include ]], -+ [[ -+#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 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 -+ @%:@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 $cross_compiling = no; then -+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ -+#include /* for off_t */ -+#include /* for SEEK_CUR */ -+#include ]], [[ -+ /* Exit with success only if stdin is seekable. */ -+ return lseek (0, (off_t)0, SEEK_CUR) < 0; -+]])], -+ [if test -s conftest$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 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 ]], -+ [[/* 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 ]], -+ [[/* 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 -+ ]], [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 $LOCALE_JA != none; then -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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 $LOCALE_ZH_CN != none; then -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8: -+ mbrtowc returns 2, and sets wc to 0x00F0. -+ mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ -+ if (setlocale (LC_ALL, "$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 $LOCALE_FR_UTF8 != none; then -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ int result = 0; -+ -+ if (setlocale (LC_ALL, "$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 $LOCALE_FR_UTF8 != none; then -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ if (setlocale (LC_ALL, "$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 -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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 $LOCALE_ZH_CN != none; then -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+int main () -+{ -+ /* This fails on Solaris 8 and 9. */ -+ if (setlocale (LC_ALL, "$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: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include ]], -+ [[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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include ]], -+ [[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 declares mbstate_t.]) -+ else -+ AC_DEFINE([mbstate_t], [int], -+ [Define to a type if 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 $ac_cv_func_memchr = yes; then -+ # Detect platform-specific bugs in some versions of glibc: -+ # memchr should not dereference anything with length 0 -+ # http://bugzilla.redhat.com/499689 -+ # memchr should not dereference overestimated length after a match -+ # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 -+ # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 -+ # Assume that memchr works on platforms that lack mprotect. -+ AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], -+ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ -+#include -+#if HAVE_SYS_MMAN_H -+# include -+# include -+# include -+# include -+# ifndef MAP_FILE -+# define MAP_FILE 0 -+# endif -+#endif -+]], [[ -+ int result = 0; -+ char *fence = NULL; -+#if HAVE_SYS_MMAN_H && HAVE_MPROTECT -+# if HAVE_MAP_ANONYMOUS -+ const int flags = MAP_ANONYMOUS | MAP_PRIVATE; -+ const int fd = -1; -+# else /* !HAVE_MAP_ANONYMOUS */ -+ const int flags = MAP_FILE | MAP_PRIVATE; -+ int fd = open ("/dev/zero", O_RDONLY, 0666); -+ if (fd >= 0) -+# endif -+ { -+ int pagesize = getpagesize (); -+ char *two_pages = -+ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, -+ flags, fd, 0); -+ if (two_pages != (char *)(-1) -+ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) -+ fence = two_pages + pagesize; -+ } -+#endif -+ if (fence) -+ { -+ if (memchr (fence, 0, 0)) -+ result |= 1; -+ strcpy (fence - 9, "12345678"); -+ if (memchr (fence - 9, 0, 79) != fence - 1) -+ result |= 2; -+ if (memchr (fence - 1, 0, 3) != fence - 1) -+ result |= 4; -+ } -+ return result; -+]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], -+ [dnl Be pessimistic for now. -+ gl_cv_func_memchr_works="guessing no"])]) -+ if test "$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 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 -+#ifdef MAP_ANONYMOUS -+ I cant identify this map. -+#endif -+], -+ [gl_have_mmap_anonymous=yes]) -+ if test $gl_have_mmap_anonymous != yes; then -+ AC_EGREP_CPP([I cant identify this map.], [ -+#include -+#ifdef MAP_ANON -+ I cant identify this map. -+#endif -+], -+ [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON], -+ [Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.]) -+ gl_have_mmap_anonymous=yes]) -+ fi -+ AC_MSG_RESULT([$gl_have_mmap_anonymous]) -+ if test $gl_have_mmap_anonymous = yes; then -+ AC_DEFINE([HAVE_MAP_ANONYMOUS], [1], -+ [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including -+ config.h and .]) -+ fi -+ fi -+]) -+m4trace:m4/mode_t.m4:12: -1- AC_DEFUN([gl_PROMOTED_TYPE_MODE_T], [ -+ AC_REQUIRE([AC_TYPE_MODE_T]) -+ AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [ -+ dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int', -+ dnl and to itself otherwise. This assumption is not guaranteed by the ISO C -+ dnl standard, but we don't know of any real-world counterexamples. -+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], -+ [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])], -+ [gl_cv_promoted_mode_t='int'], -+ [gl_cv_promoted_mode_t='mode_t']) -+ ]) -+ AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$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 $ac_cv_func_nl_langinfo = yes; then -+ # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken. -+ AC_CACHE_CHECK([whether YESEXPR works], -+ [gl_cv_func_nl_langinfo_yesexpr_works], -+ [AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM([[#include -+]], [[return !*nl_langinfo(YESEXPR); -+]])], -+ [gl_cv_func_nl_langinfo_yesexpr_works=yes], -+ [gl_cv_func_nl_langinfo_yesexpr_works=no], -+ [ -+ case "$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 -+#if defined __MACH__ && defined __APPLE__ -+/* Avoid a crash on MacOS X. */ -+#include -+#include -+#include -+#include -+#include -+#include -+/* 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 -+/* 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 $ac_cv_func_lstat = yes; then -+ touch conftest.tmp -+ ln -s conftest.tmp conftest.lnk -+ fi -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#if HAVE_UNISTD_H -+# include -+#endif -+int main () -+{ -+ int result = 0; -+#if HAVE_LSTAT -+ if (open ("conftest.lnk/", O_RDONLY) != -1) -+ result |= 1; -+#endif -+ if (open ("conftest.sl/", O_CREAT, 0600) >= 0) -+ result |= 2; -+ return result; -+}]])], -+ [gl_cv_func_open_slash=yes], -+ [gl_cv_func_open_slash=no], -+ [ -+changequote(,)dnl -+ case "$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 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 -+#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 -+#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 -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+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 -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+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 -+ 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 . -+ AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [#include ]) -+ 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 . -+ AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include ]) -+ ;; -+ 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 -+#include -+#include -+#include -+#if HAVE_STDINT_H_WITH_UINTMAX -+# include -+#endif -+#if HAVE_INTTYPES_H_WITH_UINTMAX -+# include -+#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 -+#include -+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 -+#include -+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 -+#include -+#include -+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 -+#include -+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 -+ */ -+ 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 . */ -+ 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 -+ #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 -+#include -+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 "$host_os" in -+ # Guess yes on glibc systems. -+ *-gnu*) gl_cv_func_printf_directive_f="guessing yes";; -+ # Guess yes on FreeBSD >= 6. -+ freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";; -+ freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; -+ # Guess yes on MacOS X >= 10.3. -+ darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; -+ darwin*) gl_cv_func_printf_directive_f="guessing yes";; -+ # Guess yes on Solaris >= 2.10. -+ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; -+ solaris*) gl_cv_func_printf_sizes_c99="guessing no";; -+ # If we don't know, assume the worst. -+ *) gl_cv_func_printf_directive_f="guessing no";; -+ esac -+changequote([,])dnl -+ ]) -+ ]) -+]) -+m4trace:m4/printf.m4:608: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_N], [ -+ AC_REQUIRE([AC_PROG_CC]) -+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles -+ AC_CACHE_CHECK([whether printf supports the 'n' directive], -+ [gl_cv_func_printf_directive_n], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+static char fmtstring[10]; -+static char buf[100]; -+int main () -+{ -+ int count = -1; -+ /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) -+ support %n in format strings in read-only memory but not in writable -+ memory. */ -+ strcpy (fmtstring, "%d %n"); -+ if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0 -+ || strcmp (buf, "123 ") != 0 -+ || count != 4) -+ return 1; -+ return 0; -+}]])], -+ [gl_cv_func_printf_directive_n=yes], -+ [gl_cv_func_printf_directive_n=no], -+ [ -+changequote(,)dnl -+ case "$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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+#include -+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 "$host_os" in -+ openbsd*) gl_cv_func_printf_directive_ls="guessing no";; -+ irix*) gl_cv_func_printf_directive_ls="guessing no";; -+ solaris*) gl_cv_func_printf_directive_ls="guessing no";; -+ cygwin*) gl_cv_func_printf_directive_ls="guessing no";; -+ beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; -+ *) gl_cv_func_printf_directive_ls="guessing yes";; -+ esac -+changequote([,])dnl -+ ]) -+ ]) -+]) -+m4trace:m4/printf.m4:732: -1- AC_DEFUN([gl_PRINTF_POSITIONS], [ -+ AC_REQUIRE([AC_PROG_CC]) -+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles -+ AC_CACHE_CHECK([whether printf supports POSIX/XSI format strings with positions], -+ [gl_cv_func_printf_positions], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+/* The string "%2$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 -+#include -+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 "$host_os" in -+ cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; -+ netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; -+ mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; -+ *) gl_cv_func_printf_flag_grouping="guessing yes";; -+ esac -+changequote([,])dnl -+ ]) -+ ]) -+]) -+m4trace:m4/printf.m4:811: -1- AC_DEFUN([gl_PRINTF_FLAG_LEFTADJUST], [ -+ AC_REQUIRE([AC_PROG_CC]) -+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles -+ AC_CACHE_CHECK([whether printf supports the left-adjust flag correctly], -+ [gl_cv_func_printf_flag_leftadjust], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+static char buf[100]; -+int main () -+{ -+ /* Check that a '-' flag is not annihilated by a negative width. */ -+ if (sprintf (buf, "a%-*sc", -3, "b") < 0 -+ || strcmp (buf, "ab c") != 0) -+ return 1; -+ return 0; -+}]])], -+ [gl_cv_func_printf_flag_leftadjust=yes], -+ [gl_cv_func_printf_flag_leftadjust=no], -+ [ -+changequote(,)dnl -+ case "$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 -+#include -+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 "$host_os" in -+ # Guess yes on glibc systems. -+ *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";; -+ # Guess yes on BeOS. -+ beos*) gl_cv_func_printf_flag_zero="guessing yes";; -+ # If we don't know, assume the worst. -+ *) gl_cv_func_printf_flag_zero="guessing no";; -+ esac -+changequote([,])dnl -+ ]) -+ ]) -+]) -+m4trace:m4/printf.m4:898: -1- AC_DEFUN([gl_PRINTF_PRECISION], [ -+ AC_REQUIRE([AC_PROG_CC]) -+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles -+ AC_CACHE_CHECK([whether printf supports large precisions], -+ [gl_cv_func_printf_precision], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+#include -+static char buf[5000]; -+int main () -+{ -+ int result = 0; -+#ifdef __BEOS__ -+ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */ -+ return 1; -+#endif -+ if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3) -+ result |= 1; -+ if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5) -+ result |= 2; -+ if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5 -+ || buf[0] != '1') -+ result |= 4; -+ return result; -+}]])], -+ [gl_cv_func_printf_precision=yes], -+ [gl_cv_func_printf_precision=no], -+ [ -+changequote(,)dnl -+ case "$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 $APPLE_UNIVERSAL_BUILD = 0; then -+ AC_LANG_CONFTEST([AC_LANG_SOURCE([ -+]GL_NOCRASH[ -+changequote(,)dnl -+#include -+#include -+#include -+#include -+#include -+int main() -+{ -+ struct rlimit limit; -+ int ret; -+ nocrash_init (); -+ /* Some printf implementations allocate temporary space with malloc. */ -+ /* On BSD systems, malloc() is limited by RLIMIT_DATA. */ -+#ifdef RLIMIT_DATA -+ if (getrlimit (RLIMIT_DATA, &limit) < 0) -+ return 77; -+ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) -+ limit.rlim_max = 5000000; -+ limit.rlim_cur = limit.rlim_max; -+ if (setrlimit (RLIMIT_DATA, &limit) < 0) -+ return 77; -+#endif -+ /* On Linux systems, malloc() is limited by RLIMIT_AS. */ -+#ifdef RLIMIT_AS -+ if (getrlimit (RLIMIT_AS, &limit) < 0) -+ return 77; -+ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) -+ limit.rlim_max = 5000000; -+ limit.rlim_cur = limit.rlim_max; -+ if (setrlimit (RLIMIT_AS, &limit) < 0) -+ return 77; -+#endif -+ /* Some printf implementations allocate temporary space on the stack. */ -+#ifdef RLIMIT_STACK -+ if (getrlimit (RLIMIT_STACK, &limit) < 0) -+ return 77; -+ if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) -+ limit.rlim_max = 5000000; -+ limit.rlim_cur = limit.rlim_max; -+ if (setrlimit (RLIMIT_STACK, &limit) < 0) -+ return 77; -+#endif -+ ret = printf ("%.5000000f", 1.0); -+ return !(ret == 5000002 || (ret < 0 && errno == ENOMEM)); -+} -+changequote([,])dnl -+ ])]) -+ if AC_TRY_EVAL([ac_link]) && test -s conftest$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 -+#include -+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 -+#include -+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 -+#include -+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 -+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 -+#include -+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 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 $ac_cv_func_readlink = no; then -+ HAVE_READLINK=0 -+ AC_LIBOBJ([readlink]) -+ gl_PREREQ_READLINK -+ else -+ AC_CACHE_CHECK([whether readlink signature is correct], -+ [gl_cv_decl_readlink_works], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ /* Cause compilation failure if original declaration has wrong type. */ -+ ssize_t readlink (const char *, char *, size_t);]])], -+ [gl_cv_decl_readlink_works=yes], [gl_cv_decl_readlink_works=no])]) -+ dnl Solaris 9 ignores trailing slash. -+ dnl FreeBSD 7.2 dereferences only one level of links with trailing slash. -+ AC_CACHE_CHECK([whether readlink handles trailing slash correctly], -+ [gl_cv_func_readlink_works], -+ [# We have readlink, so assume ln -s works. -+ ln -s conftest.no-such conftest.link -+ ln -s conftest.link conftest.lnk2 -+ AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+]], [[char buf[20]; -+ return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;]])], -+ [gl_cv_func_readlink_works=yes], [gl_cv_func_readlink_works=no], -+ [gl_cv_func_readlink_works="guessing no"]) -+ rm -f conftest.link conftest.lnk2]) -+ if test "$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 -+ #include -+ #include -+ ]], -+ [[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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern (pat, sizeof pat - 1, ®ex); -+ if (s) -+ result |= 1; -+ else if (re_search (®ex, data, sizeof data - 1, -+ 0, sizeof data - 1, ®s) -+ != -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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("a[^x]b", 6, ®ex); -+ if (s) -+ result |= 2; -+ /* This should fail, but succeeds for glibc-2.5. */ -+ else if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -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 (®ex, 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, ®ex); -+ /* 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("a[b-a]", 6, ®ex); -+ if (s == 0) -+ result |= 8; -+ -+ /* This should succeed, but does not for glibc-2.1.3. */ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("{1", 2, ®ex); -+ if (s) -+ result |= 8; -+ -+ /* The following example is derived from a problem report -+ against gawk from Jorge Stolfi . */ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("[an\371]*n", 7, ®ex); -+ if (s) -+ result |= 8; -+ /* This should match, but does not for glibc-2.2.1. */ -+ else if (re_match (®ex, "an", 2, 0, ®s) != 2) -+ result |= 8; -+ -+ memset (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("x", 1, ®ex); -+ if (s) -+ result |= 8; -+ /* glibc-2.2.93 does not work with a negative RANGE argument. */ -+ else if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("x", 1, ®ex); -+ if (s) -+ result |= 16; -+ else if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 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 (®ex, 0, sizeof regex); -+ s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, ®ex); -+ 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 ]) -+]) -+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 $ac_cv_func_lstat = yes; then -+ ln -s conftest.f conftest.lnk -+ fi -+ AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM([[ -+# include -+# include -+ ]], -+ [[int result = 0; -+ if (rename ("conftest.f1", "conftest.f2/") == 0) -+ result |= 1; -+ if (rename ("conftest.d1", "conftest.d2/") != 0) -+ result |= 2; -+#if HAVE_LSTAT -+ if (rename ("conftest.f", "conftest.lnk/") == 0) -+ result |= 4; -+#endif -+ return result; -+ ]])], -+ [gl_cv_func_rename_slash_dst_works=yes], -+ [gl_cv_func_rename_slash_dst_works=no], -+ dnl When crosscompiling, assume rename is broken. -+ [gl_cv_func_rename_slash_dst_works="guessing no"]) -+ rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk -+ ]) -+ if test "x$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 $ac_cv_func_lstat = yes; then -+ ln -s conftest.f conftest.lnk -+ fi -+ AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM([[ -+# include -+# include -+ ]], -+ [[int result = 0; -+ if (rename ("conftest.f1/", "conftest.d3") == 0) -+ result |= 1; -+ if (rename ("conftest.d1/", "conftest.d2") != 0) -+ result |= 2; -+#if HAVE_LSTAT -+ if (rename ("conftest.lnk/", "conftest.f") == 0) -+ result |= 4; -+#endif -+ return result; -+ ]])], -+ [gl_cv_func_rename_slash_src_works=yes], -+ [gl_cv_func_rename_slash_src_works=no], -+ dnl When crosscompiling, assume rename is broken. -+ [gl_cv_func_rename_slash_src_works="guessing no"]) -+ rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk -+ ]) -+ if test "x$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" = "$4"; then -+ AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM([[ -+# include -+# include -+# include -+ ]], -+ [[int result = 0; -+ if (rename ("conftest.f", "conftest.f1")) -+ result |= 1; -+ if (unlink ("conftest.f1")) -+ result |= 2; -+ if (rename ("conftest.f", "conftest.f")) -+ result |= 4; -+ if (rename ("conftest.f1", "conftest.f1") == 0) -+ result |= 8; -+ return result; -+ ]])], -+ [gl_cv_func_rename_link_works=yes], -+ [gl_cv_func_rename_link_works=no], -+ dnl When crosscompiling, assume rename is broken. -+ [gl_cv_func_rename_link_works="guessing no"]) -+ else -+ gl_cv_func_rename_link_works="guessing no" -+ fi -+ rm -rf conftest.f conftest.f1 -+ ]) -+ if test "x$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 -+# include -+ ]], -+ [[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$gl_cv_func_rename_dest_works" != xyes; then -+ AC_LIBOBJ([rename]) -+ REPLACE_RENAME=1 -+ AC_DEFINE([RENAME_DEST_EXISTS_BUG], [1], -+ [Define if rename does not work when the destination file exists, -+ as on Cygwin 1.5 or Windows.]) -+ fi -+]) -+m4trace:m4/rmdir.m4:7: -1- AC_DEFUN([gl_FUNC_RMDIR], [ -+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) -+ dnl Detect cygwin 1.5.x bug. -+ AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works], -+ [mkdir conftest.dir -+ touch conftest.file -+ AC_RUN_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ #include -+ #include -+]], [[int result = 0; -+ if (!rmdir ("conftest.file/")) -+ result |= 1; -+ else if (errno != ENOTDIR) -+ result |= 2; -+ if (!rmdir ("conftest.dir/./")) -+ result |= 4; -+ return result; -+ ]])], -+ [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no], -+ [gl_cv_func_rmdir_works="guessing no"]) -+ rm -rf conftest.dir conftest.file]) -+ if test x"$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 -+ 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 ]) -+ 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 $ac_cv_func_setenv = no; then -+ HAVE_SETENV=0 -+ else -+ AC_CACHE_CHECK([whether setenv validates arguments], -+ [gl_cv_func_setenv_works], -+ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ -+ #include -+ #include -+ #include -+ ]], [[ -+ int result = 0; -+ { -+ if (setenv ("", "", 0) != -1) -+ result |= 1; -+ else if (errno != EINVAL) -+ result |= 2; -+ } -+ { -+ if (setenv ("a", "=", 1) != 0) -+ result |= 4; -+ else if (strcmp (getenv ("a"), "=") != 0) -+ result |= 8; -+ } -+ return result; -+ ]])], -+ [gl_cv_func_setenv_works=yes], [gl_cv_func_setenv_works=no], -+ [gl_cv_func_setenv_works="guessing no"])]) -+ if test "$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 */ -+#include -+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 $gt_cv_func_unsetenv_ret = 'void'; then -+ AC_DEFINE([VOID_UNSETENV], [1], [Define to 1 if unsetenv returns void -+ instead of int.]) -+ REPLACE_UNSETENV=1 -+ AC_LIBOBJ([unsetenv]) -+ fi -+ -+ dnl Solaris 10 unsetenv does not remove all copies of a name. -+ dnl Haiku alpha 2 unsetenv gets confused by assignment to environ. -+ dnl OpenBSD 4.7 unsetenv("") does not fail. -+ AC_CACHE_CHECK([whether unsetenv obeys POSIX], -+ [gl_cv_func_unsetenv_works], -+ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ -+ #include -+ #include -+ extern char **environ; -+ ]], [[ -+ char entry1[] = "a=1"; -+ char entry2[] = "b=2"; -+ char *env[] = { entry1, entry2, NULL }; -+ if (putenv ((char *) "a=1")) return 1; -+ if (putenv (entry2)) return 2; -+ entry2[0] = 'a'; -+ unsetenv ("a"); -+ if (getenv ("a")) return 3; -+ if (!unsetenv ("") || errno != EINVAL) return 4; -+ entry2[0] = 'b'; -+ environ = env; -+ if (!getenv ("a")) return 5; -+ entry2[0] = 'a'; -+ unsetenv ("a"); -+ if (getenv ("a")) return 6; -+ ]])], -+ [gl_cv_func_unsetenv_works=yes], [gl_cv_func_unsetenv_works=no], -+ [gl_cv_func_unsetenv_works="guessing no"])]) -+ if test "$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 ]) -+]) -+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 ]]) -+ 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 -+ ]]) -+ 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 -+ ]]) -+ 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 -+ ]], [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 -+/* Mingw defines sigset_t not in , but in . */ -+#include ]) -+ if test $gl_cv_type_sigset_t != yes; then -+ HAVE_SIGSET_T=0 -+ fi -+ dnl HAVE_SIGSET_T is 1 if the system lacks the sigprocmask function but has -+ dnl the sigset_t type. -+ AC_SUBST([HAVE_SIGSET_T]) -+]) -+m4trace:m4/signbit.m4:7: -1- AC_DEFUN([gl_SIGNBIT], [ -+ AC_REQUIRE([gl_MATH_H_DEFAULTS]) -+ AC_CACHE_CHECK([for signbit macro], [gl_cv_func_signbit], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#include -+/* If signbit is defined as a function, don't use it, since calling it for -+ 'float' or 'long double' arguments would involve conversions. -+ If signbit is not declared at all but exists as a library function, don't -+ use it, since the prototype may not match. -+ If signbit is not declared at all but exists as a compiler built-in, don't -+ use it, since it's preferable to use __builtin_signbit* (no warnings, -+ no conversions). */ -+#ifndef signbit -+# error "signbit should be a macro" -+#endif -+#include -+]gl_SIGNBIT_TEST_PROGRAM -+])], -+ [gl_cv_func_signbit=yes], -+ [gl_cv_func_signbit=no], -+ [gl_cv_func_signbit="guessing no"]) -+ ]) -+ dnl GCC 4.0 and newer provides three built-ins for signbit. -+ dnl They can be used without warnings, also in C++, regardless of . -+ dnl But they may expand to calls to functions, which may or may not be in -+ dnl libc. -+ AC_CACHE_CHECK([for signbit compiler built-ins], [gl_cv_func_signbit_gcc], -+ [ -+ AC_RUN_IFELSE( -+ [AC_LANG_SOURCE([[ -+#if __GNUC__ >= 4 -+# define signbit(x) \ -+ (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \ -+ sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \ -+ __builtin_signbitf (x)) -+#else -+# error "signbit should be three compiler built-ins" -+#endif -+#include -+]gl_SIGNBIT_TEST_PROGRAM -+])], -+ [gl_cv_func_signbit_gcc=yes], -+ [gl_cv_func_signbit_gcc=no], -+ [gl_cv_func_signbit_gcc="guessing no"]) -+ ]) -+ dnl Use the compiler built-ins whenever possible, because they are more -+ dnl efficient than the system library functions (if they exist). -+ if test "$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 ]) -+ 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 -+ float x, y;]], -+ [[return copysignf (x, y) < 0;]])], -+ [gl_cv_func_copysignf_no_libm=yes], -+ [gl_cv_func_copysignf_no_libm=no]) -+ ]) -+ if test $gl_cv_func_copysignf_no_libm = yes; then -+ AC_DEFINE([HAVE_COPYSIGNF_IN_LIBC], [1], -+ [Define if the copysignf function is declared in and available in libc.]) -+ fi -+ fi -+ fi -+ if test "$gl_cv_cc_double_signbit" = unknown; then -+ dnl Test whether copysign() is declared. -+ AC_CHECK_DECLS([copysign], , , [#include ]) -+ 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 -+ double x, y;]], -+ [[return copysign (x, y) < 0;]])], -+ [gl_cv_func_copysign_no_libm=yes], -+ [gl_cv_func_copysign_no_libm=no]) -+ ]) -+ if test $gl_cv_func_copysign_no_libm = yes; then -+ AC_DEFINE([HAVE_COPYSIGN_IN_LIBC], [1], -+ [Define if the copysign function is declared in and available in libc.]) -+ fi -+ fi -+ fi -+ if test "$gl_cv_cc_long_double_signbit" = unknown; then -+ dnl Test whether copysignl() is declared. -+ AC_CHECK_DECLS([copysignl], , , [#include ]) -+ 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 -+ 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 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 -+#include -+#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 -+#if HAVE_STDINT_H -+#include -+#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 -+#include ], [size_t_bits_minus_1=]) -+ AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], -+ [#include ], [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 -+ 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 . 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 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 -+ ]]) -+ AC_CHECK_TYPES([posix_spawn_file_actions_t], [], -+ [HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0], [[ -+#include -+ ]]) -+ 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 -+ ]], [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 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 ]], -+ [[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 -+]], [[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 -+]], [[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=''; 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 ]], -+ [[ -+#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 is enough. Not so on AIX 5 -+ dnl with some versions of the /usr/vac/bin/cc compiler. It has an -+ dnl which does '#undef va_copy', leading to a missing va_copy symbol. For -+ dnl this platform, we use an substitute. But we cannot use this -+ dnl approach on other platforms, because 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 file. -+ STDARG_H=stdarg.h -+ gl_NEXT_HEADERS([stdarg.h]) -+ dnl Fallback for the case when 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 , 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 ]], -+ [[ -+#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 -+ #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 -+ 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 , 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 . -+ 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 . -+ 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 . -+ 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 -+/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ -+#if !(defined WCHAR_MIN && defined WCHAR_MAX) -+#error "WCHAR_MIN, WCHAR_MAX not defined in " -+#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 /* 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 -+] -+gl_STDINT_INCLUDES -+[ -+#include -+#include -+#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 , and for -+ dnl (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 ], [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: , and must be -+ included before . */ -+ #include -+ #include -+ #if HAVE_WCHAR_H -+ # include -+ # include -+ # include -+ #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 -+ #include ]], -+ [[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 exists, doesn't clash with , -+ 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 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 -+ ]], [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 -+#if HAVE_SYS_LOADAVG_H -+# include -+#endif -+#if HAVE_RANDOM_H -+# include -+#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 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 -+ ]], -+ [[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 -+ ]], -+ [[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 . 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 -+ ]], -+ [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 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 -+ #include ]], [[ -+#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 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 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 -+#include /* 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 ]) -+]) -+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 /* 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 -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ -+ || defined __UCLIBC__ -+ Lucky user -+ #endif -+#elif defined __CYGWIN__ -+ #include -+ #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 /* for signal */ -+#include /* for strstr */ -+#include /* for malloc */ -+#include /* 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 -+#ifdef __GNU_LIBRARY__ -+ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ -+ && !defined __UCLIBC__ -+ Lucky user -+ #endif -+#endif -+#ifdef __CYGWIN__ -+ #include -+ #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 -+#include -+#include -+/* 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 -+#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 -+ ]], -+ [[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 or -+ dnl . -+ AC_CHECK_TYPE([nlink_t], [], -+ [AC_DEFINE([nlink_t], [int], -+ [Define to the type of st_nlink in struct stat, or a supertype.])], -+ [#include -+ #include ]) -+ -+ 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 -+ ]], [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 -+ #endif -+ #include -+ ]], -+ [[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 -+#endif -+#include -+ ]], [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 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 ]], -+ [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 . -+ 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 : -+ case "$host_os" in -+ osf*) -+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it -+ # groks . 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 . -+ 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 -+#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 . 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_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 -+#include -+ ]], -+ [[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_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 ], -+ [gl_cv_sys_struct_timespec_in_time_h], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ ]], -+ [[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 ], -+ [gl_cv_sys_struct_timespec_in_sys_time_h], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ ]], -+ [[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 ], -+ [gl_cv_sys_struct_timespec_in_pthread_h], -+ [AC_COMPILE_IFELSE( -+ [AC_LANG_PROGRAM( -+ [[#include -+ ]], -+ [[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 -+ ]], [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 -+/* Some systems declare various items in the wrong headers. */ -+#if !(defined __GLIBC__ && !defined __UCLIBC__) -+# include -+# include -+# include -+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ -+# include -+# 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 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 ]) -+ 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 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 . -+ dnl Check for (missing in Linux uClibc when built without wide -+ dnl character support). -+ dnl 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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#if !(defined __GLIBC__ && !defined __UCLIBC__) -+# include -+# include -+# include -+#endif -+#include -+ ]], -+ [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 suffers due to the transition from '__inline' to -+ dnl 'gnu_inline'. See -+ dnl and . 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 . -+ AC_CACHE_CHECK([whether 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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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([ 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 -+ , 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 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 -+ 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 -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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 . -+ 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 -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+ -+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 -+#include -+/* Tru64 with Desktop Toolkit C has a bug: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#include -+#include -+#include -+#include -+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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be included -+ before . */ -+#include -+#include -+#include -+#include -+]) -+ 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: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #include -+ 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 -+ #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 . -+ : -+ fi -+ -+ dnl We assume that the wctype() and iswctype() functions exist if and only -+ dnl if the type wctype_t is defined in or in if that -+ dnl exists. -+ dnl HP-UX 11.00 declares all these in and lacks . -+ 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: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #if HAVE_WCTYPE_H -+ # include -+ #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 . -+ 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: must be -+ included before . -+ BSD/OS 4.0.1 has a bug: , and -+ must be included before . */ -+ #include -+ #include -+ #include -+ #include -+ #include -+ 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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be -+ included before . */ -+#if !(defined __GLIBC__ && !defined __UCLIBC__) -+# include -+# include -+# include -+# include -+#endif -+#include -+ ]], -+ [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: must be included before -+ . -+ BSD/OS 4.0.1 has a bug: , and must be included -+ before . */ -+#include -+#include -+#include -+#include -+ wint_t foo = (wchar_t)'\0';]], -+ [[]])], -+ [gt_cv_c_wint_t=yes], -+ [gt_cv_c_wint_t=no])]) -+ if test $gt_cv_c_wint_t = yes; then -+ AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) -+ fi -+]) -+m4trace:m4/xalloc.m4:7: -1- AC_DEFUN([gl_XALLOC], [ -+ AC_LIBOBJ([xmalloc]) -+ -+ gl_PREREQ_XALLOC -+ gl_PREREQ_XMALLOC -+]) -+m4trace:m4/xalloc.m4:16: -1- AC_DEFUN([gl_PREREQ_XALLOC], [ -+ AC_REQUIRE([gl_INLINE]) -+ : -+]) -+m4trace:m4/xalloc.m4:22: -1- AC_DEFUN([gl_PREREQ_XMALLOC], [ -+ : -+]) -+m4trace:m4/xsize.m4:7: -1- AC_DEFUN([gl_XSIZE], [ -+ dnl Prerequisites of lib/xsize.h. -+ AC_REQUIRE([gl_SIZE_MAX]) -+ AC_REQUIRE([AC_C_INLINE]) -+ AC_CHECK_HEADERS([stdint.h]) -+]) -+m4trace:m4/xstrndup.m4:7: -1- AC_DEFUN([gl_XSTRNDUP], [ -+ gl_PREREQ_XSTRNDUP -+]) -+m4trace:m4/xstrndup.m4:13: -1- AC_DEFUN([gl_PREREQ_XSTRNDUP], [ -+ : -+]) -+m4trace:m4/xvasprintf.m4:7: -1- AC_DEFUN([gl_XVASPRINTF], [ -+ dnl Prerequisites of lib/xvasprintf.c. -+ AC_REQUIRE([AC_C_INLINE]) -+]) -+m4trace:acinclude.m4:12: -1- AC_DEFUN([M4_WITH_DMALLOC], [AC_MSG_CHECKING([if malloc debugging is wanted]) -+AC_ARG_WITH([dmalloc], -+[AS_HELP_STRING([--with-dmalloc], -+ [use dmalloc, as in dmalloc.tar.gz from -+ @/ftp.antaire.com:antaire/src/dmalloc.])], -+[if test "$withval" = yes; then -+ AC_MSG_RESULT([yes]) -+ AC_DEFINE([WITH_DMALLOC], [1], [Define to 1 if malloc debugging is enabled]) -+ LIBS="$LIBS -ldmalloc" -+ LDFLAGS="$LDFLAGS -g" -+else -+ AC_MSG_RESULT([no]) -+fi], [AC_MSG_RESULT([no])])]) -+m4trace:configure.ac:21: -1- m4_pattern_forbid([^_?A[CHUM]_]) -+m4trace:configure.ac:21: -1- m4_pattern_forbid([_AC_]) -+m4trace:configure.ac:21: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS']) -+m4trace:configure.ac:21: -1- m4_pattern_allow([^AS_FLAGS$]) -+m4trace:configure.ac:21: -1- m4_pattern_forbid([^_?m4_]) -+m4trace:configure.ac:21: -1- 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m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$]) -+m4trace:configure.ac:104: -1- gl_POSIX_SPAWN -+m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H -+m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawn_faction_addopen.c]) -+m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addopen]) -+m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_addopen]) -+m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION -+m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_addopen]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$]) -+m4trace:configure.ac:104: -1- gl_POSIX_SPAWN -+m4trace:configure.ac:104: -1- gl_REPLACE_SPAWN_H -+m4trace:configure.ac:104: -1- M4_LIBSOURCES([spawn_faction_destroy.c]) -+m4trace:configure.ac:104: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_destroy]) -+m4trace:configure.ac:104: -1- 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m4_pattern_allow([^re_search$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_search_2$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_match$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_match_2$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_set_registers$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_comp$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_exec$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^regcomp$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^regexec$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^regerror$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^regfree$]) -+m4trace:configure.ac:104: -1- M4_LIBSOURCES([regex.c]) -+m4trace:configure.ac:104: -1- gl_PREREQ_REGEX -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBINTL_H$]) -+m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_isblank], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" isblank"])]) 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m4_pattern_allow([^GNULIB_TEST_RMDIR$]) -+m4trace:configure.ac:104: -1- gl_SCHED_H -+m4trace:configure.ac:104: -1- gl_CHECK_NEXT_HEADERS([sched.h]) -+m4trace:configure.ac:104: -1- gl_NEXT_HEADERS_INTERNAL([sched.h], [check]) -+m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Header_sched_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sched.h"])]) -+_AC_HEADERS_EXPANSION]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SCHED_H$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SCHED_H$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SCHED_H$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SCHED_PARAM$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^SCHED_H$]) -+m4trace:configure.ac:104: -1- gl_SIGACTION -+m4trace:configure.ac:104: -1- gl_SIGNAL_H_DEFAULTS -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGNAL_H_SIGPIPE$]) -+m4trace:configure.ac:104: -1- 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m4_pattern_allow([^uid_t$]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^gid_t$]) -+m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_sigaltstack], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaltstack"])]) -+_AC_FUNCS_EXPANSION]) -+m4trace:configure.ac:104: -1- AC_DEFUN([_AC_Func_siginterrupt], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" siginterrupt"])]) -+_AC_FUNCS_EXPANSION]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGINFO_T$]) -+m4trace:configure.ac:104: -1- gl_SIGNAL_MODULE_INDICATOR([sigaction]) -+m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sigaction]) -+m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_CONDITION -+m4trace:configure.ac:104: -1- gl_MODULE_INDICATOR_FOR_TESTS([sigaction]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGACTION$]) -+m4trace:configure.ac:104: -1- gl_SIGNAL_H -+m4trace:configure.ac:104: -1- gl_NEXT_HEADERS([signal.h]) -+m4trace:configure.ac:104: 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AC_SUBST([REPLACE_WCSWIDTH]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_WCSWIDTH]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_WCSWIDTH$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_BTOWC], [/* Define to 1 if you have the `btowc\' function. */ -+@%:@undef HAVE_BTOWC]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LANGINFO_CODESET]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LANGINFO_CODESET], [/* Define if you have and nl_langinfo(CODESET). */ -+@%:@undef HAVE_LANGINFO_CODESET]) -+m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_BTOWC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_BTOWC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_BTOWC], [/* Define to 1 when the gnulib module btowc should be tested. */ -+@%:@undef GNULIB_TEST_BTOWC]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SETRLIMIT], [/* Define to 1 if you have the `setrlimit\' function. */ -+@%:@undef HAVE_SETRLIMIT]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_UCONTEXT_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_UCONTEXT_H]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FAULT_YIELDS_SIGBUS]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^FAULT_YIELDS_SIGBUS$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([FAULT_YIELDS_SIGBUS], [/* Define to 1 if an invalid memory address access may yield a SIGBUS. */ -+@%:@undef FAULT_YIELDS_SIGBUS]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STACK_OVERFLOW_HANDLING]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STACK_OVERFLOW_HANDLING$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STACK_OVERFLOW_HANDLING], [/* Define to 1 if extending the stack slightly past the limit causes a SIGSEGV -+ which can be handled on an alternate stack established with sigaltstack. */ -+@%:@undef HAVE_STACK_OVERFLOW_HANDLING]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([SIGALTSTACK_SS_REVERSED]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^SIGALTSTACK_SS_REVERSED$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([SIGALTSTACK_SS_REVERSED], [/* Define if sigaltstack() interprets the stack_t.ss_sp field incorrectly, as -+ the highest address of the alternate stack range rather than as the lowest -+ address. */ -+@%:@undef SIGALTSTACK_SS_REVERSED]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_XSI_STACK_OVERFLOW_HEURISTIC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_XSI_STACK_OVERFLOW_HEURISTIC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_XSI_STACK_OVERFLOW_HEURISTIC], [/* Define to 1 if extending the stack slightly past the limit causes a -+ SIGSEGV, and an alternate stack can be established with sigaltstack, and -+ the signal handler is passed a context that specifies the run time stack. -+ This behavior is defined by POSIX 1003.1-2001 with the X/Open System -+ Interface (XSI) option and is a standardized way to implement a SEGV-based -+ stack overflow detection heuristic. */ -+@%:@undef HAVE_XSI_STACK_OVERFLOW_HEURISTIC]) -+m4trace:configure.ac:104: -1- AC_REQUIRE_AUX_FILE([config.rpath]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LIBSIGSEGV]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LIBSIGSEGV], [/* Define if you have the libsigsegv library. */ -+@%:@undef HAVE_LIBSIGSEGV]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LIBSIGSEGV]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LIBSIGSEGV]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$]) -+m4trace:configure.ac:104: -1- AC_SUBST([LIBSIGSEGV]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBSIGSEGV]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV$]) -+m4trace:configure.ac:104: -1- AC_SUBST([LTLIBSIGSEGV]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LTLIBSIGSEGV]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LTLIBSIGSEGV$]) -+m4trace:configure.ac:104: -1- AC_SUBST([LIBSIGSEGV_PREFIX]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LIBSIGSEGV_PREFIX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LIBSIGSEGV_PREFIX$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGALTSTACK], [/* Define to 1 if you have the `sigaltstack\' function. */ -+@%:@undef HAVE_SIGALTSTACK]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SIGALTSTACK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SIGALTSTACK$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_SIGALTSTACK], [/* Define to 1 if you have the declaration of `sigaltstack\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_SIGALTSTACK]) 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WORDS_BIGENDIAN 1 -+# endif -+#else -+# ifndef WORDS_BIGENDIAN -+# undef WORDS_BIGENDIAN -+# endif -+#endif]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([AC_APPLE_UNIVERSAL_BUILD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([AC_APPLE_UNIVERSAL_BUILD], [/* Define if building universal (internal helper macro) */ -+@%:@undef AC_APPLE_UNIVERSAL_BUILD]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_EXPBIT0_WORD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'double\'. */ -+@%:@undef DBL_EXPBIT0_WORD]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_EXPBIT0_BIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of -+ \'double\'. */ -+@%:@undef DBL_EXPBIT0_BIT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_WORD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'float\'. */ -+@%:@undef FLT_EXPBIT0_WORD]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_BIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of -+ \'float\'. */ -+@%:@undef FLT_EXPBIT0_BIT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ISNANF_IN_LIBC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_ISNANF_IN_LIBC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISNANF_IN_LIBC], [/* Define if the isnan(float) function is available in libc. */ -+@%:@undef HAVE_ISNANF_IN_LIBC]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_WORD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_WORD], [/* Define as the word index where to find the exponent of \'float\'. */ -+@%:@undef FLT_EXPBIT0_WORD]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_EXPBIT0_BIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_EXPBIT0_BIT], [/* Define as the bit index in the word where to find bit 0 of the exponent of -+ \'float\'. */ -+@%:@undef FLT_EXPBIT0_BIT]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([WORDS_BIGENDIAN], [/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most -+ significant byte first (like Motorola and SPARC, unlike Intel). */ -+#if defined AC_APPLE_UNIVERSAL_BUILD -+# if defined __BIG_ENDIAN__ -+# define 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AC_SUBST([HAVE_MKNOD]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKNOD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKNOD$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_MKNODAT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_MKNODAT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MKNODAT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_UTIMENSAT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_UTIMENSAT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UTIMENSAT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FSTAT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FSTAT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSTAT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FSTATAT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_FSTATAT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FSTATAT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_FUTIMENS]) 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AC_SUBST_TRACE([REPLACE_STAT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STAT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_UTIMENSAT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_UTIMENSAT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_UTIMENSAT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */ -+@%:@undef HAVE_LSTAT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LSTAT_FOLLOWS_SLASHED_SYMLINK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LSTAT_FOLLOWS_SLASHED_SYMLINK$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([LSTAT_FOLLOWS_SLASHED_SYMLINK], [/* Define to 1 if `lstat\' dereferences a symlink specified with a trailing -+ slash. */ -+@%:@undef LSTAT_FOLLOWS_SLASHED_SYMLINK]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_LSTAT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_LSTAT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_LSTAT], [/* Define to 1 when the gnulib module lstat should be tested. */ -+@%:@undef GNULIB_TEST_LSTAT]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_STDLIB_H]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDLIB_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDLIB_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MALLOC_GNU]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MALLOC_GNU], [/* Define to 1 if your system has a GNU libc compatible \'malloc\' function, and -+ to 0 otherwise. */ -+@%:@undef HAVE_MALLOC_GNU]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MALLOC_GNU]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_MALLOC_GNU]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_MALLOC_GNU$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_MALLOC_GNU], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending -+ whether the gnulib module malloc-gnu shall be considered present. */ -+@%:@undef GNULIB_MALLOC_GNU]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MALLOC_POSIX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_MALLOC_POSIX$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MALLOC_POSIX], [/* Define if the \'malloc\' function is POSIX compliant. */ -+@%:@undef HAVE_MALLOC_POSIX]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_MALLOC_POSIX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_MALLOC_POSIX$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_MALLOC_POSIX], [/* Define to 1 when the gnulib module malloc-posix should be tested. */ -+@%:@undef GNULIB_TEST_MALLOC_POSIX]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_STDLIB_H]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDLIB_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDLIB_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MALLOC_0_IS_NONNULL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^MALLOC_0_IS_NONNULL$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([MALLOC_0_IS_NONNULL], [/* If malloc(0) is != NULL, define this to 1. 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AC_DEFINE_TRACE_LITERAL([mbstate_t]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^mbstate_t$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([mbstate_t], [/* Define to a type if does not define. */ -+@%:@undef mbstate_t]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBSINIT], [/* Define to 1 if you have the `mbsinit\' function. */ -+@%:@undef HAVE_MBSINIT]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBRTOWC], [/* Define to 1 if you have the `mbrtowc\' function. */ -+@%:@undef HAVE_MBRTOWC]) -+m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_JA]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_JA]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_JA$]) -+m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_ZH_CN]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_ZH_CN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBRTOWC], [/* Define to 1 if you have the `mbrtowc\' function. */ -+@%:@undef HAVE_MBRTOWC]) -+m4trace:configure.ac:104: -1- AC_SUBST([LOCALE_FR_UTF8]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([LOCALE_FR_UTF8]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MBRTOWC_NULL_ARG1_BUG]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG1_BUG$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([MBRTOWC_NULL_ARG1_BUG], [/* Define if the mbrtowc function has the NULL pwc argument bug. */ -+@%:@undef MBRTOWC_NULL_ARG1_BUG]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MBRTOWC_NULL_ARG2_BUG]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG2_BUG$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([MBRTOWC_NULL_ARG2_BUG], [/* Define if the mbrtowc function has the NULL string argument bug. */ -+@%:@undef MBRTOWC_NULL_ARG2_BUG]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([MBRTOWC_RETVAL_BUG]) -+m4trace:configure.ac:104: -1- 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-+@%:@undef HAVE_SYS_PARAM_H]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_PIPE2], [/* Define to 1 if you have the `pipe2\' function. */ -+@%:@undef HAVE_PIPE2]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_PIPE2]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_PIPE2$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_PIPE2], [/* Define to 1 when the gnulib module pipe2 should be tested. */ -+@%:@undef GNULIB_TEST_PIPE2]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_PIPE2_SAFER]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_PIPE2_SAFER$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_PIPE2_SAFER], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending -+ whether the gnulib module pipe2-safer shall be considered present. */ -+@%:@undef GNULIB_PIPE2_SAFER]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNP]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNP]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNP$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_INIT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_INIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_INIT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETFLAGS]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETFLAGS]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETFLAGS$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETFLAGS]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETFLAGS]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETFLAGS$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETPGROUP]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETPGROUP]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETPGROUP$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETPGROUP]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETPGROUP]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETPGROUP$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGMASK]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_GETSIGMASK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSIGMASK$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGMASK]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_SETSIGMASK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSIGMASK$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_POSIX_SPAWNATTR_DESTROY]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_POSIX_SPAWNATTR_DESTROY]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_DESTROY$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_POSIX_SPAWN]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_POSIX_SPAWN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_POSIX_SPAWNATTR_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_POSIX_SPAWNATTR_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWNATTR_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_POSIX_SPAWN_FILE_ACTIONS_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_POSIX_SPAWN_FILE_ACTIONS_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN_FILE_ACTIONS_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_POSIX_SPAWN]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_POSIX_SPAWN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_POSIX_SPAWN$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_POSIX_SPAWN], [/* Define to 1 if you have the `posix_spawn\' function. */ -+@%:@undef HAVE_POSIX_SPAWN]) -+m4trace:configure.ac:104: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from... -+../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... -+../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... -+../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... -+m4/posix_spawn.m4:84: gl_POSIX_SPAWN_WORKS is expanded from... -+m4/posix_spawn.m4:13: gl_POSIX_SPAWN_BODY is expanded from... -+m4/posix_spawn.m4:8: gl_POSIX_SPAWN is expanded from... -+m4/gnulib-comp.m4:377: M4_INIT is expanded from... -+configure.ac:104: the top level]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE], [/* Define to 1 when the gnulib module posix_spawn_file_actions_addclose should -+ be tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2], [/* Define to 1 when the gnulib module posix_spawn_file_actions_adddup2 should -+ be tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN], [/* Define to 1 when the gnulib module posix_spawn_file_actions_addopen should -+ be tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY], [/* Define to 1 when the gnulib module posix_spawn_file_actions_destroy should -+ be tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT], [/* Define to 1 when the gnulib module posix_spawn_file_actions_init should be -+ tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNATTR_DESTROY]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_DESTROY$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNATTR_DESTROY], [/* Define to 1 when the gnulib module posix_spawnattr_destroy should be -+ tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_DESTROY]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNATTR_INIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_INIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNATTR_INIT], [/* Define to 1 when the gnulib module posix_spawnattr_init should be tested. -+ */ -+@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_INIT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS], [/* Define to 1 when the gnulib module posix_spawnattr_setflags should be -+ tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK], [/* Define to 1 when the gnulib module posix_spawnattr_setsigmask should be -+ tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_PATHS_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_PATHS_H]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_PATHS_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_PATHS_H$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_CONFSTR], [/* Define to 1 if you have the `confstr\' function. */ -+@%:@undef HAVE_CONFSTR]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SCHED_SETPARAM], [/* Define to 1 if you have the `sched_setparam\' function. */ -+@%:@undef HAVE_SCHED_SETPARAM]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SCHED_SETSCHEDULER], [/* Define to 1 if you have the `sched_setscheduler\' function. */ -+@%:@undef HAVE_SCHED_SETSCHEDULER]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SETEGID], [/* Define to 1 if you have the `setegid\' function. */ -+@%:@undef HAVE_SETEGID]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SETEUID], [/* Define to 1 if you have the `seteuid\' function. */ -+@%:@undef HAVE_SETEUID]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VFORK], [/* Define to 1 if you have the `vfork\' function. */ -+@%:@undef HAVE_VFORK]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_POSIX_SPAWNP]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNP$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_POSIX_SPAWNP], [/* Define to 1 when the gnulib module posix_spawnp should be tested. */ -+@%:@undef GNULIB_TEST_POSIX_SPAWNP]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FREXP_IN_LIBC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXP_IN_LIBC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FREXP_IN_LIBC], [/* Define if the frexp function is available in libc. */ -+@%:@undef HAVE_FREXP_IN_LIBC]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LDEXP_IN_LIBC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXP_IN_LIBC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LDEXP_IN_LIBC], [/* Define if the ldexp function is available in libc. */ -+@%:@undef HAVE_LDEXP_IN_LIBC]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_FREXPL_IN_LIBC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_FREXPL_IN_LIBC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_FREXPL_IN_LIBC], [/* Define if the frexpl function is available in libc. */ -+@%:@undef HAVE_FREXPL_IN_LIBC]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LDEXPL_IN_LIBC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXPL_IN_LIBC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LDEXPL_IN_LIBC], [/* Define if the ldexpl function is available in libc. */ -+@%:@undef HAVE_LDEXPL_IN_LIBC]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_PROGRAM_INVOCATION_NAME]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_PROGRAM_INVOCATION_NAME], [/* Define to 1 if you have the declaration of `program_invocation_name\', and -+ to 0 if you don\'t. */ -+@%:@undef HAVE_DECL_PROGRAM_INVOCATION_NAME]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME], [/* Define to 1 if you have the declaration of `program_invocation_short_name\', -+ and to 0 if you don\'t. */ -+@%:@undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_RAWMEMCHR], [/* Define to 1 if you have the `rawmemchr\' function. */ -+@%:@undef HAVE_RAWMEMCHR]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_RAWMEMCHR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_RAWMEMCHR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RAWMEMCHR$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_RAWMEMCHR], [/* Define to 1 when the gnulib module rawmemchr should be tested. */ -+@%:@undef GNULIB_TEST_RAWMEMCHR]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_READLINK], [/* Define to 1 if you have the `readlink\' function. */ -+@%:@undef HAVE_READLINK]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([READLINK_TRAILING_SLASH_BUG]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^READLINK_TRAILING_SLASH_BUG$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([READLINK_TRAILING_SLASH_BUG], [/* Define to 1 if readlink fails to recognize a trailing slash. */ -+@%:@undef READLINK_TRAILING_SLASH_BUG]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_READLINK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_READLINK$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_READLINK], [/* Define to 1 when the gnulib module readlink should be tested. */ -+@%:@undef GNULIB_TEST_READLINK]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([_REGEX_LARGE_OFFSETS]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^_REGEX_LARGE_OFFSETS$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([_REGEX_LARGE_OFFSETS], [/* Define if you want regoff_t to be at least as wide POSIX requires. */ -+@%:@undef _REGEX_LARGE_OFFSETS]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_syntax_options]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_syntax_options$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_syntax_options], [/* Define to rpl_re_syntax_options if the replacement should be used. */ -+@%:@undef re_syntax_options]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_set_syntax]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_set_syntax$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_set_syntax], [/* Define to rpl_re_set_syntax if the replacement should be used. */ -+@%:@undef re_set_syntax]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_compile_pattern]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_compile_pattern$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_compile_pattern], [/* Define to rpl_re_compile_pattern if the replacement should be used. */ -+@%:@undef re_compile_pattern]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_compile_fastmap]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_compile_fastmap$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_compile_fastmap], [/* Define to rpl_re_compile_fastmap if the replacement should be used. */ -+@%:@undef re_compile_fastmap]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_search]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_search$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_search], [/* Define to rpl_re_search if the replacement should be used. */ -+@%:@undef re_search]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_search_2]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_search_2$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_search_2], [/* Define to rpl_re_search_2 if the replacement should be used. */ -+@%:@undef re_search_2]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_match]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_match$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_match], [/* Define to rpl_re_match if the replacement should be used. */ -+@%:@undef re_match]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_match_2]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_match_2$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_match_2], [/* Define to rpl_re_match_2 if the replacement should be used. */ -+@%:@undef re_match_2]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_set_registers]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_set_registers$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_set_registers], [/* Define to rpl_re_set_registers if the replacement should be used. */ -+@%:@undef re_set_registers]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_comp]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_comp$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_comp], [/* Define to rpl_re_comp if the replacement should be used. */ -+@%:@undef re_comp]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([re_exec]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^re_exec$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([re_exec], [/* Define to rpl_re_exec if the replacement should be used. */ -+@%:@undef re_exec]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([regcomp]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^regcomp$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([regcomp], [/* Define to rpl_regcomp if the replacement should be used. */ -+@%:@undef regcomp]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([regexec]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^regexec$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([regexec], [/* Define to rpl_regexec if the replacement should be used. */ -+@%:@undef regexec]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([regerror]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^regerror$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([regerror], [/* Define to rpl_regerror if the replacement should be used. */ -+@%:@undef regerror]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([regfree]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^regfree$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([regfree], [/* Define to rpl_regfree if the replacement should be used. */ -+@%:@undef regfree]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LIBINTL_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_LIBINTL_H]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LIBINTL_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LIBINTL_H$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISBLANK], [/* Define to 1 if you have the `isblank\' function. */ -+@%:@undef HAVE_ISBLANK]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_ISWCTYPE], [/* Define to 1 if you have the `iswctype\' function. */ -+@%:@undef HAVE_ISWCTYPE]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCSCOLL], [/* Define to 1 if you have the `wcscoll\' function. */ -+@%:@undef HAVE_WCSCOLL]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_ISBLANK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_ISBLANK$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_ISBLANK], [/* Define to 1 if you have the declaration of `isblank\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_ISBLANK]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */ -+@%:@undef HAVE_LSTAT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([RENAME_TRAILING_SLASH_DEST_BUG]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_TRAILING_SLASH_DEST_BUG$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([RENAME_TRAILING_SLASH_DEST_BUG], [/* Define if rename does not correctly handle slashes on the destination -+ argument, such as on Solaris 10 or NetBSD 1.6. */ -+@%:@undef RENAME_TRAILING_SLASH_DEST_BUG]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([RENAME_TRAILING_SLASH_SOURCE_BUG]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_TRAILING_SLASH_SOURCE_BUG$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([RENAME_TRAILING_SLASH_SOURCE_BUG], [/* Define if rename does not correctly handle slashes on the source argument, -+ such as on Solaris 9 or cygwin 1.5. */ -+@%:@undef RENAME_TRAILING_SLASH_SOURCE_BUG]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([RENAME_HARD_LINK_BUG]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_HARD_LINK_BUG$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([RENAME_HARD_LINK_BUG], [/* Define if rename fails to leave hard links alone, as on NetBSD 1.6 or -+ Cygwin 1.5. */ -+@%:@undef RENAME_HARD_LINK_BUG]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([RENAME_DEST_EXISTS_BUG]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^RENAME_DEST_EXISTS_BUG$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([RENAME_DEST_EXISTS_BUG], [/* Define if rename does not work when the destination file exists, as on -+ Cygwin 1.5 or Windows. */ -+@%:@undef RENAME_DEST_EXISTS_BUG]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_RENAME]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RENAME$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_RENAME], [/* Define to 1 when the gnulib module rename should be tested. */ -+@%:@undef GNULIB_TEST_RENAME]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_RMDIR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_RMDIR$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_RMDIR], [/* Define to 1 when the gnulib module rmdir should be tested. */ -+@%:@undef GNULIB_TEST_RMDIR]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SCHED_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_SCHED_H]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SCHED_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SCHED_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SCHED_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SCHED_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SCHED_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SCHED_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SCHED_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SCHED_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SCHED_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRUCT_SCHED_PARAM]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRUCT_SCHED_PARAM]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SCHED_PARAM$]) -+m4trace:configure.ac:104: -1- AC_SUBST([SCHED_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([SCHED_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^SCHED_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SIGNAL_H_SIGPIPE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGNAL_H_SIGPIPE$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SIGPROCMASK]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SIGPROCMASK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGPROCMASK$]) -+m4trace:configure.ac:104: -1- AC_SUBST([GNULIB_SIGACTION]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([GNULIB_SIGACTION]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SIGACTION$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_POSIX_SIGNALBLOCKING]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_POSIX_SIGNALBLOCKING]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALBLOCKING$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGSET_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGSET_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGINFO_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGINFO_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGINFO_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGACTION]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGACTION]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGACTION$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_TYPE_VOLATILE_SIG_ATOMIC_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGACTION], [/* Define to 1 if you have the `sigaction\' function. */ -+@%:@undef HAVE_SIGACTION]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRUCT_SIGACTION_SA_SIGACTION], [/* Define to 1 if `sa_sigaction\' is a member of `struct sigaction\'. */ -+@%:@undef HAVE_STRUCT_SIGACTION_SA_SIGACTION]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([uid_t]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^uid_t$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([uid_t], [/* Define to `int\' if doesn\'t define. */ -+@%:@undef uid_t]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([gid_t]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^gid_t$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([gid_t], [/* Define to `int\' if doesn\'t define. */ -+@%:@undef gid_t]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGALTSTACK], [/* Define to 1 if you have the `sigaltstack\' function. */ -+@%:@undef HAVE_SIGALTSTACK]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGINTERRUPT], [/* Define to 1 if you have the `siginterrupt\' function. */ -+@%:@undef HAVE_SIGINTERRUPT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SIGINFO_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGINFO_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGINFO_T], [/* Define to 1 if the system has the type `siginfo_t\'. */ -+@%:@undef HAVE_SIGINFO_T]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SIGACTION]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGACTION$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SIGACTION], [/* Define to 1 when the gnulib module sigaction should be tested. */ -+@%:@undef GNULIB_TEST_SIGACTION]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SIGNAL_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SIGNAL_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SIGNAL_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_SIGNBIT_WORD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_SIGNBIT_WORD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_SIGNBIT_WORD], [/* Define as the word index where to find the sign of \'float\'. */ -+@%:@undef FLT_SIGNBIT_WORD]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([FLT_SIGNBIT_BIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^FLT_SIGNBIT_BIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([FLT_SIGNBIT_BIT], [/* Define as the bit index in the word where to find the sign of \'float\'. */ -+@%:@undef FLT_SIGNBIT_BIT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_SIGNBIT_WORD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_SIGNBIT_WORD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_SIGNBIT_WORD], [/* Define as the word index where to find the sign of \'double\'. */ -+@%:@undef DBL_SIGNBIT_WORD]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([DBL_SIGNBIT_BIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^DBL_SIGNBIT_BIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([DBL_SIGNBIT_BIT], [/* Define as the bit index in the word where to find the sign of \'double\'. */ -+@%:@undef DBL_SIGNBIT_BIT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LDBL_SIGNBIT_WORD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_SIGNBIT_WORD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([LDBL_SIGNBIT_WORD], [/* Define as the word index where to find the sign of \'long double\'. */ -+@%:@undef LDBL_SIGNBIT_WORD]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([LDBL_SIGNBIT_BIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^LDBL_SIGNBIT_BIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([LDBL_SIGNBIT_BIT], [/* Define as the bit index in the word where to find the sign of \'long -+ double\'. */ -+@%:@undef LDBL_SIGNBIT_BIT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_COPYSIGNF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNF$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_COPYSIGNF], [/* Define to 1 if you have the declaration of `copysignf\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_COPYSIGNF]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_COPYSIGNF_IN_LIBC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_COPYSIGNF_IN_LIBC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_COPYSIGNF_IN_LIBC], [/* Define if the copysignf function is declared in 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 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 and available in -+ libc. */ -+@%:@undef HAVE_COPYSIGNL_IN_LIBC]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SIGNBIT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGNBIT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SIGNBIT], [/* Define to 1 when the gnulib module signbit should be tested. */ -+@%:@undef GNULIB_TEST_SIGNBIT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SIGSET_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGSET_T], [/* Define to 1 if the system has the type `sigset_t\'. */ -+@%:@undef HAVE_SIGSET_T]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGSET_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGSET_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGSET_T$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SIGPROCMASK]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SIGPROCMASK$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SIGPROCMASK], [/* Define to 1 when the gnulib module sigprocmask should be tested. */ -+@%:@undef GNULIB_TEST_SIGPROCMASK]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDINT_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_STDINT_H]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDINT_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([SIZE_MAX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^SIZE_MAX$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([SIZE_MAX], [/* Define as the maximum value of type \'size_t\', if the system doesn\'t define -+ it. */ -+@%:@undef SIZE_MAX]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([SIZE_MAX], [/* Define as the maximum value of type \'size_t\', if the system doesn\'t define -+ it. */ -+#ifndef SIZE_MAX -+# undef SIZE_MAX -+#endif]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SNPRINTF], [/* Define to 1 if you have the `snprintf\' function. */ -+@%:@undef HAVE_SNPRINTF]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SNPRINTF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SNPRINTF$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SNPRINTF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_SNPRINTF], [/* Define to 1 if you have the declaration of `snprintf\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_SNPRINTF]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_SNPRINTF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_SNPRINTF$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_SNPRINTF], [/* Define to 1 when the gnulib module snprintf should be tested. */ -+@%:@undef GNULIB_TEST_SNPRINTF]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_SNPRINTF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_SNPRINTF$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_SNPRINTF], [/* Define to a C preprocessor expression that evaluates to 1 or 0, depending -+ whether the gnulib module snprintf shall be considered present. */ -+@%:@undef GNULIB_SNPRINTF]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SPAWN_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_SPAWN_H]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_SPAWN_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_SPAWN_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_SPAWN_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_SPAWN_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_SPAWN_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SPAWN_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SPAWNATTR_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWNATTR_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_POSIX_SPAWNATTR_T], [/* Define to 1 if the system has the type `posix_spawnattr_t\'. */ -+@%:@undef HAVE_POSIX_SPAWNATTR_T]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SPAWN_FILE_ACTIONS_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN_FILE_ACTIONS_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_POSIX_SPAWN_FILE_ACTIONS_T], [/* Define to 1 if the system has the type `posix_spawn_file_actions_t\'. */ -+@%:@undef HAVE_POSIX_SPAWN_FILE_ACTIONS_T]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SPAWN_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SPAWN_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SPAWN_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([ssize_t]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^ssize_t$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([ssize_t], [/* Define as a signed type of the same size as size_t. */ -+@%:@undef ssize_t]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */ -+@%:@undef HAVE_LSTAT]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_FUNC_STAT_DIR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_DIR$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_FUNC_STAT_DIR], [/* Define to 1 if stat needs help when passed a directory name with a trailing -+ slash */ -+@%:@undef REPLACE_FUNC_STAT_DIR]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_FUNC_STAT_FILE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_FILE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_FUNC_STAT_FILE], [/* Define to 1 if stat needs help when passed a file name with a trailing -+ slash */ -+@%:@undef REPLACE_FUNC_STAT_FILE]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STAT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STAT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STAT], [/* Define to 1 when the gnulib module stat should be tested. */ -+@%:@undef GNULIB_TEST_STAT]) -+m4trace:configure.ac:104: -1- AC_SUBST([STDARG_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([STDARG_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^STDARG_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDARG_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDARG_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDARG_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDARG_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDARG_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDARG_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDARG_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDARG_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDARG_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([va_copy]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^va_copy$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([va_copy], [/* Define as a macro for copying va_list variables. */ -+@%:@undef va_copy]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([gl_VA_COPY], [/* A replacement for va_copy, if needed. */ -+#define gl_va_copy(a,b) ((a) = (b))]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([va_copy]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^va_copy$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([va_copy], [/* Define as a macro for copying va_list variables. */ -+@%:@undef va_copy]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE__BOOL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__BOOL$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE__BOOL], [/* Define to 1 if the system has the type `_Bool\'. */ -+@%:@undef HAVE__BOOL]) -+m4trace:configure.ac:104: -1- AC_SUBST([STDBOOL_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([STDBOOL_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^STDBOOL_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE__BOOL]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE__BOOL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE__BOOL$]) -+m4trace:configure.ac:104: -1- AC_SUBST([REPLACE_NULL]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([REPLACE_NULL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_NULL$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCHAR_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCHAR_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([STDDEF_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([STDDEF_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^STDDEF_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCHAR_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCHAR_T], [/* Define if you have the \'wchar_t\' type. */ -+@%:@undef HAVE_WCHAR_T]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDDEF_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDDEF_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDDEF_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDDEF_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDDEF_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDDEF_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_LONG_LONG_INT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_LONG_LONG_INT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LONG_LONG_INT$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_UNSIGNED_LONG_LONG_INT]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG_INT$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCHAR_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_WCHAR_H]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_WCHAR_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_WCHAR_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WCHAR_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_INTTYPES_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_INTTYPES_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_INTTYPES_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_TYPES_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_TYPES_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_TYPES_H$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STDINT_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_STDINT_H]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDINT_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDINT_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDINT_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDINT_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDINT_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDINT_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_STDINT_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_STDINT_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STDINT_H$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_INTTYPES_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_SYS_INTTYPES_H]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_BITYPES_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_SYS_BITYPES_H]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_INTTYPES_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_INTTYPES_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_INTTYPES_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SYS_BITYPES_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SYS_BITYPES_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SYS_BITYPES_H$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_PTRDIFF_T], [/* Define to the number of bits in type \'ptrdiff_t\'. */ -+@%:@undef BITSIZEOF_PTRDIFF_T]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_SIZE_T], [/* Define to the number of bits in type \'size_t\'. */ -+@%:@undef BITSIZEOF_SIZE_T]) -+m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_PTRDIFF_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_PTRDIFF_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_PTRDIFF_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_SIZE_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_SIZE_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_SIZE_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_SIG_ATOMIC_T], [/* Define to the number of bits in type \'sig_atomic_t\'. */ -+@%:@undef BITSIZEOF_SIG_ATOMIC_T]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_WCHAR_T], [/* Define to the number of bits in type \'wchar_t\'. */ -+@%:@undef BITSIZEOF_WCHAR_T]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([BITSIZEOF_WINT_T], [/* Define to the number of bits in type \'wint_t\'. */ -+@%:@undef BITSIZEOF_WINT_T]) -+m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_SIG_ATOMIC_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_SIG_ATOMIC_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_SIG_ATOMIC_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_WCHAR_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_WCHAR_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_WCHAR_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([BITSIZEOF_WINT_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([BITSIZEOF_WINT_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^BITSIZEOF_WINT_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGNED_SIG_ATOMIC_T], [/* Define to 1 if \'sig_atomic_t\' is a signed integer type. */ -+@%:@undef HAVE_SIGNED_SIG_ATOMIC_T]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGNED_WCHAR_T], [/* Define to 1 if \'wchar_t\' is a signed integer type. */ -+@%:@undef HAVE_SIGNED_WCHAR_T]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SIGNED_WINT_T], [/* Define to 1 if \'wint_t\' is a signed integer type. */ -+@%:@undef HAVE_SIGNED_WINT_T]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGNED_SIG_ATOMIC_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGNED_SIG_ATOMIC_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_SIG_ATOMIC_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGNED_WCHAR_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGNED_WCHAR_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_WCHAR_T$]) -+m4trace:configure.ac:104: -1- AC_SUBST([HAVE_SIGNED_WINT_T]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([HAVE_SIGNED_WINT_T]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SIGNED_WINT_T$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([PTRDIFF_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type -+ \'ptrdiff_t\'. */ -+@%:@undef PTRDIFF_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([SIZE_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type -+ \'size_t\'. */ -+@%:@undef SIZE_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AC_SUBST([PTRDIFF_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([PTRDIFF_T_SUFFIX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^PTRDIFF_T_SUFFIX$]) -+m4trace:configure.ac:104: -1- AC_SUBST([SIZE_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([SIZE_T_SUFFIX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^SIZE_T_SUFFIX$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([SIG_ATOMIC_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type -+ \'sig_atomic_t\'. */ -+@%:@undef SIG_ATOMIC_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([WCHAR_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type -+ \'wchar_t\'. */ -+@%:@undef WCHAR_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([WINT_T_SUFFIX], [/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type -+ \'wint_t\'. */ -+@%:@undef WINT_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AC_SUBST([SIG_ATOMIC_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([SIG_ATOMIC_T_SUFFIX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^SIG_ATOMIC_T_SUFFIX$]) -+m4trace:configure.ac:104: -1- AC_SUBST([WCHAR_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([WCHAR_T_SUFFIX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^WCHAR_T_SUFFIX$]) -+m4trace:configure.ac:104: -1- AC_SUBST([WINT_T_SUFFIX]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([WINT_T_SUFFIX]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^WINT_T_SUFFIX$]) -+m4trace:configure.ac:104: -1- AC_SUBST([STDINT_H]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([STDINT_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^STDINT_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDIO_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDIO_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDIO_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDIO_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDIO_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDIO_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STDLIB_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STDLIB_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STDLIB_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STDLIB_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STDLIB_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDLIB_H$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRCHRNUL], [/* Define to 1 if you have the `strchrnul\' function. */ -+@%:@undef HAVE_STRCHRNUL]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRCHRNUL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRCHRNUL$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRCHRNUL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRCHRNUL$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRCHRNUL], [/* Define to 1 when the gnulib module strchrnul should be tested. */ -+@%:@undef GNULIB_TEST_STRCHRNUL]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRERROR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRERROR$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRERROR], [/* Define to 1 if you have the declaration of `strerror\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_STRERROR]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SYS_SOCKET_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_SYS_SOCKET_H]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WINSOCK2_H], [/* Define to 1 if you have the header file. */ -+@%:@undef HAVE_WINSOCK2_H]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WINSOCK2_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([REPLACE_STRERROR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^REPLACE_STRERROR$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([REPLACE_STRERROR], [/* Define this to 1 if strerror is broken. */ -+@%:@undef REPLACE_STRERROR]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRERROR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRERROR$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRERROR], [/* Define to 1 when the gnulib module strerror should be tested. */ -+@%:@undef GNULIB_TEST_STRERROR]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_STRING_H], [AS_VAR_GET([gl_next_header])]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_STRING_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_STRING_H$]) -+m4trace:configure.ac:104: -1- AC_SUBST([NEXT_AS_FIRST_DIRECTIVE_STRING_H], [$gl_next_as_first_directive]) -+m4trace:configure.ac:104: -1- AC_SUBST_TRACE([NEXT_AS_FIRST_DIRECTIVE_STRING_H]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRING_H$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRNDUP]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRNDUP], [/* Define to 1 if you have the declaration of `strndup\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_STRNDUP]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRNDUP], [/* Define to 1 if you have the `strndup\' function. */ -+@%:@undef HAVE_STRNDUP]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRNDUP]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRNDUP$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRNDUP], [/* Define to 1 when the gnulib module strndup should be tested. */ -+@%:@undef GNULIB_TEST_STRNDUP]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRNLEN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRNLEN], [/* Define to 1 if you have the declaration of `strnlen\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_STRNLEN]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRNLEN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRNLEN$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRNLEN], [/* Define to 1 when the gnulib module strnlen should be tested. */ -+@%:@undef GNULIB_TEST_STRNLEN]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRSIGNAL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRSIGNAL], [/* Define to 1 if you have the declaration of `strsignal\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_STRSIGNAL]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRSIGNAL], [/* Define to 1 if you have the `strsignal\' function. */ -+@%:@undef HAVE_STRSIGNAL]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRSIGNAL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRSIGNAL$]) -+m4trace:configure.ac:104: -1- _m4_warn([obsolete], [The macro `AC_DECL_SYS_SIGLIST' is obsolete. -+You should run autoupdate.], [../../lib/autoconf/specific.m4:39: AC_DECL_SYS_SIGLIST is expanded from... -+m4/strsignal.m4:59: gl_PREREQ_STRSIGNAL is expanded from... -+m4/strsignal.m4:7: gl_FUNC_STRSIGNAL is expanded from... -+m4/gnulib-comp.m4:377: M4_INIT is expanded from... -+configure.ac:104: the top level]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SYS_SIGLIST]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_SYS_SIGLIST$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_SYS_SIGLIST], [/* Define to 1 if you have the declaration of `sys_siglist\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL_SYS_SIGLIST]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL__SYS_SIGLIST]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL__SYS_SIGLIST$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL__SYS_SIGLIST], [/* Define to 1 if you have the declaration of `_sys_siglist\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL__SYS_SIGLIST]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRSIGNAL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRSIGNAL$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRSIGNAL], [/* Define to 1 when the gnulib module strsignal should be tested. */ -+@%:@undef GNULIB_TEST_STRSIGNAL]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRSTR]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRSTR$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRSTR], [/* Define to 1 when the gnulib module strstr should be tested. */ -+@%:@undef GNULIB_TEST_STRSTR]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRTOD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL_STRTOD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL_STRTOD], [/* Define to 1 if you have the declaration of `strtod\', and to 0 if you don\'t. -+ */ -+@%:@undef HAVE_DECL_STRTOD]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LDEXP_IN_LIBC]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_LDEXP_IN_LIBC$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_LDEXP_IN_LIBC], [/* Define if the ldexp function is available in libc. */ -+@%:@undef HAVE_LDEXP_IN_LIBC]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_STRTOD]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_STRTOD$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_STRTOD], [/* Define to 1 when the gnulib module strtod should be tested. */ -+@%:@undef GNULIB_TEST_STRTOD]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRTOL], [/* Define to 1 if you have the `strtol\' function. */ -+@%:@undef HAVE_STRTOL]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRTOL]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_STRTOL$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([STAT_MACROS_BROKEN]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^STAT_MACROS_BROKEN$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([STAT_MACROS_BROKEN], [/* Define to 1 if the `S_IS*\' macros in 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 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 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 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 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 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 exists, doesn\'t clash with , 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 exists, doesn\'t clash with , 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 or . */ -+@%:@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 and don\'t define. */ -+@%:@undef intmax_t]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SNPRINTF], [/* Define to 1 if you have the `snprintf\' function. */ -+@%:@undef HAVE_SNPRINTF]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_STRNLEN], [/* Define to 1 if you have the `strnlen\' function. */ -+@%:@undef HAVE_STRNLEN]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCSLEN], [/* Define to 1 if you have the `wcslen\' function. */ -+@%:@undef HAVE_WCSLEN]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCSNLEN], [/* Define to 1 if you have the `wcsnlen\' function. */ -+@%:@undef HAVE_WCSNLEN]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_MBRTOWC], [/* Define to 1 if you have the `mbrtowc\' function. */ -+@%:@undef HAVE_MBRTOWC]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_WCRTOMB], [/* Define to 1 if you have the `wcrtomb\' function. */ -+@%:@undef HAVE_WCRTOMB]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL__SNPRINTF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_DECL__SNPRINTF$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_DECL__SNPRINTF], [/* Define to 1 if you have the declaration of `_snprintf\', and to 0 if you -+ don\'t. */ -+@%:@undef HAVE_DECL__SNPRINTF]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SNPRINTF_RETVAL_C99]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_SNPRINTF_RETVAL_C99$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_SNPRINTF_RETVAL_C99], [/* Define if the return value of the snprintf function is the number of of -+ bytes (excluding the terminating NUL) that would have been produced if the -+ buffer had been large enough. */ -+@%:@undef HAVE_SNPRINTF_RETVAL_C99]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VASPRINTF], [/* Define to 1 if you have the `vasprintf\' function. */ -+@%:@undef HAVE_VASPRINTF]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VASPRINTF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VASPRINTF$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([GNULIB_TEST_VASPRINTF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^GNULIB_TEST_VASPRINTF$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([GNULIB_TEST_VASPRINTF], [/* Define to 1 when the gnulib module vasprintf should be tested. */ -+@%:@undef GNULIB_TEST_VASPRINTF]) -+m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=asprintf:2:c-format]) -+m4trace:configure.ac:104: -1- AM_XGETTEXT_OPTION([--flag=vasprintf:2:c-format]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([CHECK_PRINTF_SAFE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^CHECK_PRINTF_SAFE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([CHECK_PRINTF_SAFE], [/* Define if you wish *printf() functions that have a safe handling of -+ non-IEEE-754 \'long double\' values. */ -+@%:@undef CHECK_PRINTF_SAFE]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_VASPRINTF], [/* Define to 1 if you have the `vasprintf\' function. */ -+@%:@undef HAVE_VASPRINTF]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VASPRINTF]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_VASPRINTF$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_LONG_DOUBLE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_LONG_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'long -+ double\' arguments. */ -+@%:@undef NEED_PRINTF_LONG_DOUBLE]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_INFINITE_DOUBLE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_INFINITE_DOUBLE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_INFINITE_DOUBLE], [/* Define if the vasnprintf implementation needs special code for infinite -+ \'double\' arguments. */ -+@%:@undef NEED_PRINTF_INFINITE_DOUBLE]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_INFINITE_LONG_DOUBLE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_INFINITE_LONG_DOUBLE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_INFINITE_LONG_DOUBLE], [/* Define if the vasnprintf implementation needs special code for infinite -+ \'long double\' arguments. */ -+@%:@undef NEED_PRINTF_INFINITE_LONG_DOUBLE]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DIRECTIVE_A]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_A$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DIRECTIVE_A], [/* Define if the vasnprintf implementation needs special code for the \'a\' and -+ \'A\' directives. */ -+@%:@undef NEED_PRINTF_DIRECTIVE_A]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([HAVE_NL_LANGINFO], [/* Define to 1 if you have the `nl_langinfo\' function. */ -+@%:@undef HAVE_NL_LANGINFO]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([HAVE_NL_LANGINFO]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^HAVE_NL_LANGINFO$]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DIRECTIVE_F]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_F$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DIRECTIVE_F], [/* Define if the vasnprintf implementation needs special code for the \'F\' -+ directive. */ -+@%:@undef NEED_PRINTF_DIRECTIVE_F]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DIRECTIVE_LS]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_LS$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DIRECTIVE_LS], [/* Define if the vasnprintf implementation needs special code for the \'ls\' -+ directive. */ -+@%:@undef NEED_PRINTF_DIRECTIVE_LS]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_FLAG_GROUPING]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_GROUPING$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_FLAG_GROUPING], [/* Define if the vasnprintf implementation needs special code for the \' flag. -+ */ -+@%:@undef NEED_PRINTF_FLAG_GROUPING]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_FLAG_LEFTADJUST]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_LEFTADJUST$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_FLAG_LEFTADJUST], [/* Define if the vasnprintf implementation needs special code for the \'-\' -+ flag. */ -+@%:@undef NEED_PRINTF_FLAG_LEFTADJUST]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_FLAG_ZERO]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_ZERO$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_FLAG_ZERO], [/* Define if the vasnprintf implementation needs special code for the 0 flag. -+ */ -+@%:@undef NEED_PRINTF_FLAG_ZERO]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_UNBOUNDED_PRECISION]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_UNBOUNDED_PRECISION$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_UNBOUNDED_PRECISION], [/* Define if the vasnprintf implementation needs special code for supporting -+ large precisions without arbitrary bounds. */ -+@%:@undef NEED_PRINTF_UNBOUNDED_PRECISION]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DOUBLE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DOUBLE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'double\' -+ arguments. */ -+@%:@undef NEED_PRINTF_DOUBLE]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_LONG_DOUBLE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_LONG_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'long -+ double\' arguments. */ -+@%:@undef NEED_PRINTF_LONG_DOUBLE]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_ENOMEM]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_ENOMEM$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_ENOMEM], [/* Define if the vasnprintf implementation needs special code for surviving -+ out-of-memory conditions. */ -+@%:@undef NEED_PRINTF_ENOMEM]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_DOUBLE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_DOUBLE$]) -+m4trace:configure.ac:104: -1- AH_OUTPUT([NEED_PRINTF_DOUBLE], [/* Define if the vasnprintf implementation needs special code for \'double\' -+ arguments. */ -+@%:@undef NEED_PRINTF_DOUBLE]) -+m4trace:configure.ac:104: -1- AC_DEFINE_TRACE_LITERAL([NEED_PRINTF_LONG_DOUBLE]) -+m4trace:configure.ac:104: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$]) 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-+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 . -+ -+# 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 or send patches to -+# . -+ -+# 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 <$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 . - # - # --# 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-"${am_missing_run}makeinfo"} - -+# For better backward compatibility. To be removed once Automake 1.9.x -+# dies out for good. For more background, see: -+# -+# -+mkdir_p='$(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 - #include --#include --#include -+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 - #include --#include --#include -+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 uses 'inline' correctly" >&5 - $as_echo_n "checking whether 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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 . 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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking for struct timespec in ... " >&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 " >&5 - $as_echo_n "checking for struct timespec in ... " >&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 " >&5 - $as_echo_n "checking for struct timespec in ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - " --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 - " --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 - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - " --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 - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - " --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 - " --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 - " --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 - " --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 - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - " --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 - " --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 - - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - - " --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 - " --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 - " --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 - " --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 , but in . */ - #include - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - - " --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 - - " --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=''; - { $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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - #include - " --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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 " >&5 - $as_echo_n "checking absolute name of ... " >&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 - - " --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 , a header that -+ may be supplied by this distribution. */ -+#undef HAVE_ALLOCA -+ -+/* Define to 1 if you have and it should be used (not on Ultrix). -+ */ -+#undef HAVE_ALLOCA_H -+ -+/* Define to 1 if you have the 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 and available in -+ libc. */ -+#undef HAVE_COPYSIGNF_IN_LIBC -+ -+/* Define if the copysignl function is declared in and available in -+ libc. */ -+#undef HAVE_COPYSIGNL_IN_LIBC -+ -+/* Define if the copysign function is declared in 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 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 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 or . */ -+#undef HAVE_INTMAX_T -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_INTTYPES_H -+ -+/* Define if exists, doesn't clash with , 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 and nl_langinfo(CODESET). */ -+#undef HAVE_LANGINFO_CODESET -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_LANGINFO_H -+ -+/* Define if your 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 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 . */ -+#undef HAVE_MAP_ANONYMOUS -+ -+/* Define to 1 if you have the 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 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 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 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 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 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 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 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 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 header file. */ -+#undef HAVE_STDINT_H -+ -+/* Define if exists, doesn't clash with , and declares -+ uintmax_t. */ -+#undef HAVE_STDINT_H_WITH_UINTMAX -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_STDIO_EXT_H -+ -+/* Define to 1 if you have the 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 header file. */ -+#undef HAVE_STRINGS_H -+ -+/* Define to 1 if you have the 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 header file. */ -+#undef HAVE_SYS_BITYPES_H -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_SYS_INTTYPES_H -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_SYS_MMAN_H -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_SYS_PARAM_H -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_SYS_SOCKET_H -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_SYS_STAT_H -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_SYS_TIMEB_H -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_SYS_TIME_H -+ -+/* Define to 1 if you have the header file. */ -+#undef HAVE_SYS_TYPES_H -+ -+/* Define to 1 if you have the 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 header file. */ -+#undef HAVE_UCONTEXT_H -+ -+/* Define to 1 if you have the 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 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 header file. */ -+#undef HAVE_WCTYPE_H -+ -+/* Define to 1 if you have the 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 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 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 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 and 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 does not define. */ -+#undef mbstate_t -+ -+/* Define to `int' if 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 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 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 " $@; 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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'; 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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 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 $$AM_UPDATE_INFO_DIR in \ -+ n|no|NO) false;; \ -+ *) (install-info --version) >/dev/null 2>&1;; \ -+ esac - RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \ - distclean-recursive maintainer-clean-recursive --AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \ -- $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \ -- distdir dist dist-all distcheck -+am__recursive_targets = \ -+ $(RECURSIVE_TARGETS) \ -+ $(RECURSIVE_CLEAN_TARGETS) \ -+ $(am__extra_recursive_targets) -+AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \ -+ cscope distdir dist dist-all distcheck -+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) -+# Read a list of newline-separated strings from the standard input, -+# and print each of them once, without duplicates. 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This is necessary because, -+# e.g., the same source file might be shared among _SOURCES variables -+# for different programs/libraries. -+am__define_uniq_tagged_files = \ -+ list='$(am__tagged_files)'; \ -+ unique=`for i in $$list; do \ -+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ -+ done | $(am__uniquify_input)` - ETAGS = etags - CTAGS = ctags -+CSCOPE = cscope - DIST_SUBDIRS = $(SUBDIRS) - DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) - distdir = $(PACKAGE)-$(VERSION) - top_distdir = $(distdir) - am__remove_distdir = \ -- { test ! -d "$(distdir)" \ -- || { find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \ -- && rm -fr "$(distdir)"; }; } -+ if test -d "$(distdir)"; then \ -+ find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \ -+ && rm -rf "$(distdir)" \ -+ || { sleep 5 && rm -rf "$(distdir)"; }; \ -+ else :; fi -+am__post_remove_distdir = $(am__remove_distdir) - am__relativize = \ - dir0=`pwd`; \ - sed_first='s,^\([^/]*\)/.*$$,\1,'; \ -@@ -199,7 +285,10 @@ - reldir="$$dir2" - DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.bz2 $(distdir).tar.xz - GZIP_ENV = --best -+DIST_TARGETS = dist-xz dist-bzip2 dist-gzip - distuninstallcheck_listfiles = find . -type f -print -+am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \ -+ | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$' - distcleancheck_listfiles = find . -type f -print - pkglibexecdir = @pkglibexecdir@ - ACLOCAL = @ACLOCAL@ -@@ -1084,7 +1173,7 @@ - $(MAKE) $(AM_MAKEFLAGS) all-recursive - - .SUFFIXES: --am--refresh: -+am--refresh: Makefile - @: - $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) - @for dep in $?; do \ -@@ -1122,22 +1211,25 @@ - cd $(top_builddir) && $(SHELL) ./config.status $@ - - # This directory's subdirectories are mostly independent; you can cd --# into them and run `make' without going through this Makefile. --# To change the values of `make' variables: instead of editing Makefiles, --# (1) if the variable is set in `config.status', edit `config.status' --# (which will cause the Makefiles to be regenerated when you run `make'); --# (2) otherwise, pass the desired values on the `make' command line. --$(RECURSIVE_TARGETS): -- @fail= failcom='exit 1'; \ -- for f in x $$MAKEFLAGS; do \ -- case $$f in \ -- *=* | --[!k]*);; \ -- *k*) failcom='fail=yes';; \ -- esac; \ -- done; \ -+# into them and run 'make' without going through this Makefile. -+# To change the values of 'make' variables: instead of editing Makefiles, -+# (1) if the variable is set in 'config.status', edit 'config.status' -+# (which will cause the Makefiles to be regenerated when you run 'make'); -+# (2) otherwise, pass the desired values on the 'make' command line. -+$(am__recursive_targets): -+ @fail=; \ -+ if $(am__make_keepgoing); then \ -+ failcom='fail=yes'; \ -+ else \ -+ failcom='exit 1'; \ -+ fi; \ - dot_seen=no; \ - target=`echo $@ | sed s/-recursive//`; \ -- list='$(SUBDIRS)'; for subdir in $$list; do \ -+ case "$@" in \ -+ distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \ -+ *) list='$(SUBDIRS)' ;; \ -+ esac; \ -+ for subdir in $$list; do \ - echo "Making $$target in $$subdir"; \ - if test "$$subdir" = "."; then \ - dot_seen=yes; \ -@@ -1152,57 +1244,12 @@ - $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \ - fi; test -z "$$fail" - --$(RECURSIVE_CLEAN_TARGETS): -- @fail= failcom='exit 1'; \ -- for f in x $$MAKEFLAGS; do \ -- case $$f in \ -- *=* | --[!k]*);; \ -- *k*) failcom='fail=yes';; \ -- esac; \ -- done; \ -- dot_seen=no; \ -- case "$@" in \ -- distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \ -- *) list='$(SUBDIRS)' ;; \ -- esac; \ -- rev=''; for subdir in $$list; do \ -- if test "$$subdir" = "."; then :; else \ -- rev="$$subdir $$rev"; \ -- fi; \ -- done; \ -- rev="$$rev ."; \ -- target=`echo $@ | sed s/-recursive//`; \ -- for subdir in $$rev; do \ -- echo "Making $$target in $$subdir"; \ -- if test "$$subdir" = "."; then \ -- local_target="$$target-am"; \ -- else \ -- local_target="$$target"; \ -- fi; \ -- ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \ -- || eval $$failcom; \ -- done && test -z "$$fail" --tags-recursive: -- list='$(SUBDIRS)'; for subdir in $$list; do \ -- test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \ -- done --ctags-recursive: -- list='$(SUBDIRS)'; for subdir in $$list; do \ -- test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \ -- done -+ID: $(am__tagged_files) -+ $(am__define_uniq_tagged_files); mkid -fID $$unique -+tags: tags-recursive -+TAGS: tags - --ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) -- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ -- unique=`for i in $$list; do \ -- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ -- done | \ -- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ -- END { if (nonempty) { for (i in files) print i; }; }'`; \ -- mkid -fID $$unique --tags: TAGS -- --TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ -- $(TAGS_FILES) $(LISP) -+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) - set x; \ - here=`pwd`; \ - if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \ -@@ -1218,12 +1265,7 @@ - set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \ - fi; \ - done; \ -- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ -- unique=`for i in $$list; do \ -- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ -- done | \ -- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ -- END { if (nonempty) { for (i in files) print i; }; }'`; \ -+ $(am__define_uniq_tagged_files); \ - shift; \ - if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ - test -n "$$unique" || unique=$$empty_fix; \ -@@ -1235,15 +1277,11 @@ - $$unique; \ - fi; \ - fi --ctags: CTAGS --CTAGS: ctags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ -- $(TAGS_FILES) $(LISP) -- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ -- unique=`for i in $$list; do \ -- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ -- done | \ -- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ -- END { if (nonempty) { for (i in files) print i; }; }'`; \ -+ctags: ctags-recursive -+ -+CTAGS: ctags -+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) -+ $(am__define_uniq_tagged_files); \ - test -z "$(CTAGS_ARGS)$$unique" \ - || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ - $$unique -@@ -1252,9 +1290,31 @@ - here=`$(am__cd) $(top_builddir) && pwd` \ - && $(am__cd) $(top_srcdir) \ - && gtags -i $(GTAGS_ARGS) "$$here" -+cscope: cscope.files -+ test ! -s cscope.files \ -+ || $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS) -+clean-cscope: -+ -rm -f cscope.files -+cscope.files: clean-cscope cscopelist -+cscopelist: cscopelist-recursive -+ -+cscopelist-am: $(am__tagged_files) -+ list='$(am__tagged_files)'; \ -+ case "$(srcdir)" in \ -+ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \ -+ *) sdir=$(subdir)/$(srcdir) ;; \ -+ esac; \ -+ for i in $$list; do \ -+ if test -f "$$i"; then \ -+ echo "$(subdir)/$$i"; \ -+ else \ -+ echo "$$sdir/$$i"; \ -+ fi; \ -+ done >> $(top_builddir)/cscope.files - - distclean-tags: - -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags -+ -rm -f cscope.out cscope.in.out cscope.po.out cscope.files - - distdir: $(DISTFILES) - $(am__remove_distdir) -@@ -1290,13 +1350,10 @@ - done - @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \ - if test "$$subdir" = .; then :; else \ -- test -d "$(distdir)/$$subdir" \ -- || $(MKDIR_P) "$(distdir)/$$subdir" \ -- || exit 1; \ -- fi; \ -- done -- @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \ -- if test "$$subdir" = .; then :; else \ -+ $(am__make_dryrun) \ -+ || test -d "$(distdir)/$$subdir" \ -+ || $(MKDIR_P) "$(distdir)/$$subdir" \ -+ || exit 1; \ - dir1=$$subdir; dir2="$(distdir)/$$subdir"; \ - $(am__relativize); \ - new_distdir=$$reldir; \ -@@ -1328,36 +1385,34 @@ - || chmod -R a+r "$(distdir)" - dist-gzip: distdir - tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz -- $(am__remove_distdir) -+ $(am__post_remove_distdir) - dist-bzip2: distdir -- tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2 -- $(am__remove_distdir) -+ tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2 -+ $(am__post_remove_distdir) - --dist-lzma: distdir -- tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma -- $(am__remove_distdir) -+dist-lzip: distdir -+ tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz -+ $(am__post_remove_distdir) - dist-xz: distdir -- tardir=$(distdir) && $(am__tar) | xz -c >$(distdir).tar.xz -- $(am__remove_distdir) -+ tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz -+ $(am__post_remove_distdir) - - dist-tarZ: distdir - tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z -- $(am__remove_distdir) -+ $(am__post_remove_distdir) - - dist-shar: distdir - shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz -- $(am__remove_distdir) -+ $(am__post_remove_distdir) - - dist-zip: distdir - -rm -f $(distdir).zip - zip -rq $(distdir).zip $(distdir) -- $(am__remove_distdir) -+ $(am__post_remove_distdir) - --dist dist-all: distdir -- tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz -- tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2 -- tardir=$(distdir) && $(am__tar) | xz -c >$(distdir).tar.xz -- $(am__remove_distdir) -+dist dist-all: -+ $(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:' -+ $(am__post_remove_distdir) - - # This target untars the dist file and tries a VPATH configuration. Then - # it guarantees that the distribution is self-contained by making another -@@ -1368,8 +1423,8 @@ - GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\ - *.tar.bz2*) \ - bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\ -- *.tar.lzma*) \ -- lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\ -+ *.tar.lz*) \ -+ lzip -dc $(distdir).tar.lz | $(am__untar) ;;\ - *.tar.xz*) \ - xz -dc $(distdir).tar.xz | $(am__untar) ;;\ - *.tar.Z*) \ -@@ -1379,9 +1434,9 @@ - *.zip*) \ - unzip $(distdir).zip ;;\ - esac -- chmod -R a-w $(distdir); chmod a+w $(distdir) -- mkdir $(distdir)/_build -- mkdir $(distdir)/_inst -+ chmod -R a-w $(distdir) -+ chmod u+w $(distdir) -+ mkdir $(distdir)/_build $(distdir)/_inst - chmod a-w $(distdir) - test -d $(distdir)/_build || exit 0; \ - dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \ -@@ -1389,6 +1444,7 @@ - && am__cwd=`pwd` \ - && $(am__cd) $(distdir)/_build \ - && ../configure --srcdir=.. --prefix="$$dc_install_base" \ -+ $(AM_DISTCHECK_CONFIGURE_FLAGS) \ - $(DISTCHECK_CONFIGURE_FLAGS) \ - && $(MAKE) $(AM_MAKEFLAGS) \ - && $(MAKE) $(AM_MAKEFLAGS) dvi \ -@@ -1412,13 +1468,21 @@ - && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \ - && cd "$$am__cwd" \ - || exit 1 -- $(am__remove_distdir) -+ $(am__post_remove_distdir) - @(echo "$(distdir) archives ready for distribution: "; \ - list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \ - sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x' - distuninstallcheck: -- @$(am__cd) '$(distuninstallcheck_dir)' \ -- && test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \ -+ @test -n '$(distuninstallcheck_dir)' || { \ -+ echo 'ERROR: trying to run $@ with an empty' \ -+ '$$(distuninstallcheck_dir)' >&2; \ -+ exit 1; \ -+ }; \ -+ $(am__cd) '$(distuninstallcheck_dir)' || { \ -+ echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \ -+ exit 1; \ -+ }; \ -+ test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \ - || { echo "ERROR: files left after uninstall:" ; \ - if test -n "$(DESTDIR)"; then \ - echo " (check DESTDIR support)"; \ -@@ -1451,10 +1515,15 @@ - - installcheck: installcheck-recursive - install-strip: -- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ -- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ -- `test -z '$(STRIP)' || \ -- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install -+ if test -z '$(STRIP)'; then \ -+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ -+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ -+ install; \ -+ else \ -+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ -+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ -+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \ -+ fi - mostlyclean-generic: - - clean-generic: -@@ -1538,15 +1607,14 @@ - - uninstall-am: - --.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all check \ -- ctags-recursive install install-am install-strip \ -- tags-recursive -- --.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \ -- all all-am am--refresh check check-am clean clean-generic \ -- ctags ctags-recursive dist dist-all dist-bzip2 dist-gzip \ -- dist-hook dist-lzma dist-shar dist-tarZ dist-xz dist-zip \ -- distcheck distclean distclean-generic distclean-tags \ -+.MAKE: $(am__recursive_targets) all check install install-am \ -+ install-strip -+ -+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \ -+ am--refresh check check-am clean clean-cscope clean-generic \ -+ cscope cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \ -+ dist-gzip dist-hook dist-lzip dist-shar dist-tarZ dist-xz \ -+ dist-zip distcheck distclean distclean-generic distclean-tags \ - distcleancheck distdir distuninstallcheck dvi dvi-am html \ - html-am info info-am install install-am install-data \ - install-data-am install-dvi install-dvi-am install-exec \ -@@ -1555,7 +1623,7 @@ - install-ps install-ps-am install-strip installcheck \ - installcheck-am installdirs installdirs-am maintainer-clean \ - maintainer-clean-generic mostlyclean mostlyclean-generic pdf \ -- pdf-am ps ps-am tags tags-recursive uninstall uninstall-am -+ pdf-am ps ps-am tags tags-am uninstall uninstall-am - - $(top_srcdir)/.version: - echo $(VERSION) > $@-t && mv $@-t $@ -diff -Nur m4-1.4.16.orig/src/Makefile.in m4-1.4.16/src/Makefile.in ---- m4-1.4.16.orig/src/Makefile.in 2011-03-01 17:57:32.000000000 +0100 -+++ m4-1.4.16/src/Makefile.in 2013-09-04 14:47:47.000000000 +0200 -@@ -1,9 +1,8 @@ --# Makefile.in generated by automake 1.11.1 from Makefile.am. -+# Makefile.in generated by automake 1.13.2 from Makefile.am. - # @configure_input@ - --# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, --# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, --# Inc. -+# Copyright (C) 1994-2013 Free Software Foundation, Inc. -+ - # This Makefile.in is free software; the Free Software Foundation - # gives unlimited permission to copy and/or distribute it, - # with or without modifications, as long as this notice is preserved. -@@ -16,6 +15,51 @@ - @SET_MAKE@ - - VPATH = @srcdir@ -+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' -+am__make_running_with_option = \ -+ case $${target_option-} in \ -+ ?) ;; \ -+ *) echo "am__make_running_with_option: internal error: invalid" \ -+ "target option '$${target_option-}' specified" >&2; \ -+ exit 1;; \ -+ esac; \ -+ has_opt=no; \ -+ sane_makeflags=$$MAKEFLAGS; \ -+ if $(am__is_gnu_make); then \ -+ sane_makeflags=$$MFLAGS; \ -+ else \ -+ case $$MAKEFLAGS in \ -+ *\\[\ \ ]*) \ -+ bs=\\; \ -+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ -+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ -+ esac; \ -+ fi; \ -+ skip_next=no; \ -+ strip_trailopt () \ -+ { \ -+ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ -+ }; \ -+ for flg in $$sane_makeflags; do \ -+ test $$skip_next = yes && { skip_next=no; continue; }; \ -+ case $$flg in \ -+ *=*|--*) continue;; \ -+ -*I) strip_trailopt 'I'; skip_next=yes;; \ -+ -*I?*) strip_trailopt 'I';; \ -+ -*O) strip_trailopt 'O'; skip_next=yes;; \ -+ -*O?*) strip_trailopt 'O';; \ -+ -*l) strip_trailopt 'l'; skip_next=yes;; \ -+ -*l?*) strip_trailopt 'l';; \ -+ -[dEDm]) skip_next=yes;; \ -+ -[JT]) skip_next=yes;; \ -+ esac; \ -+ case $$flg in \ -+ *$$target_option*) has_opt=yes; break;; \ -+ esac; \ -+ done; \ -+ test $$has_opt = yes -+am__make_dryrun = (target_option=n; $(am__make_running_with_option)) -+am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) - pkgdatadir = $(datadir)/@PACKAGE@ - pkgincludedir = $(includedir)/@PACKAGE@ - pkglibdir = $(libdir)/@PACKAGE@ -@@ -35,7 +79,8 @@ - host_triplet = @host@ - bin_PROGRAMS = m4$(EXEEXT) - subdir = src --DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in -+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ -+ $(top_srcdir)/build-aux/depcomp - ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 - am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ - $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/ansi-c++.m4 \ -@@ -146,28 +191,58 @@ - am__DEPENDENCIES_1 = - m4_DEPENDENCIES = ../lib/libm4.a $(am__DEPENDENCIES_1) \ - $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) -+AM_V_P = $(am__v_P_@AM_V@) -+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) -+am__v_P_0 = false -+am__v_P_1 = : -+AM_V_GEN = $(am__v_GEN_@AM_V@) -+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) -+am__v_GEN_0 = @echo " GEN " $@; -+am__v_GEN_1 = -+AM_V_at = $(am__v_at_@AM_V@) -+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) -+am__v_at_0 = @ -+am__v_at_1 = - DEFAULT_INCLUDES = - depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp - am__depfiles_maybe = depfiles - am__mv = mv -f - COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ - $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) --AM_V_CC = $(am__v_CC_$(V)) --am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY)) --am__v_CC_0 = @echo " CC " $@; --AM_V_at = $(am__v_at_$(V)) --am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY)) --am__v_at_0 = @ -+AM_V_CC = $(am__v_CC_@AM_V@) -+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@) -+am__v_CC_0 = @echo " CC " $@; -+am__v_CC_1 = - CCLD = $(CC) - LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ --AM_V_CCLD = $(am__v_CCLD_$(V)) --am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY)) --am__v_CCLD_0 = @echo " CCLD " $@; --AM_V_GEN = $(am__v_GEN_$(V)) --am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY)) --am__v_GEN_0 = @echo " GEN " $@; -+AM_V_CCLD = $(am__v_CCLD_@AM_V@) -+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@) -+am__v_CCLD_0 = @echo " CCLD " $@; -+am__v_CCLD_1 = - SOURCES = $(m4_SOURCES) - DIST_SOURCES = $(m4_SOURCES) -+am__can_run_installinfo = \ -+ case $$AM_UPDATE_INFO_DIR in \ -+ n|no|NO) false;; \ -+ *) (install-info --version) >/dev/null 2>&1;; \ -+ esac -+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) -+# Read a list of newline-separated strings from the standard input, -+# and print each of them once, without duplicates. Input order is -+# *not* preserved. -+am__uniquify_input = $(AWK) '\ -+ BEGIN { nonempty = 0; } \ -+ { items[$$0] = 1; nonempty = 1; } \ -+ END { if (nonempty) { for (i in items) print i; }; } \ -+' -+# Make sure the list of sources is unique. This is necessary because, -+# e.g., the same source file might be shared among _SOURCES variables -+# for different programs/libraries. -+am__define_uniq_tagged_files = \ -+ list='$(am__tagged_files)'; \ -+ unique=`for i in $$list; do \ -+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ -+ done | $(am__uniquify_input)` - ETAGS = etags - CTAGS = ctags - DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) -@@ -1074,14 +1149,18 @@ - $(am__aclocal_m4_deps): - install-binPROGRAMS: $(bin_PROGRAMS) - @$(NORMAL_INSTALL) -- test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)" - @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ -+ if test -n "$$list"; then \ -+ echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \ -+ $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \ -+ fi; \ - for p in $$list; do echo "$$p $$p"; done | \ - sed 's/$(EXEEXT)$$//' | \ -- while read p p1; do if test -f $$p; \ -- then echo "$$p"; echo "$$p"; else :; fi; \ -+ while read p p1; do if test -f $$p \ -+ ; then echo "$$p"; echo "$$p"; else :; fi; \ - done | \ -- sed -e 'p;s,.*/,,;n;h' -e 's|.*|.|' \ -+ sed -e 'p;s,.*/,,;n;h' \ -+ -e 's|.*|.|' \ - -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \ - sed 'N;N;N;s,\n, ,g' | \ - $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \ -@@ -1102,14 +1181,16 @@ - @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ - files=`for p in $$list; do echo "$$p"; done | \ - sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \ -- -e 's/$$/$(EXEEXT)/' `; \ -+ -e 's/$$/$(EXEEXT)/' \ -+ `; \ - test -n "$$list" || exit 0; \ - echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \ - cd "$(DESTDIR)$(bindir)" && rm -f $$files - - clean-binPROGRAMS: - -test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS) --m4$(EXEEXT): $(m4_OBJECTS) $(m4_DEPENDENCIES) -+ -+m4$(EXEEXT): $(m4_OBJECTS) $(m4_DEPENDENCIES) $(EXTRA_m4_DEPENDENCIES) - @rm -f m4$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(m4_OBJECTS) $(m4_LDADD) $(LIBS) - -@@ -1134,39 +1215,26 @@ - .c.o: - @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $< - @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po --@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@ --@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ -+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ - @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ --@am__fastdepCC_FALSE@ $(COMPILE) -c $< -+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $< - - .c.obj: - @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'` - @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po --@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@ --@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ -+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ - @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ --@am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'` -+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'` - --ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) -- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ -- unique=`for i in $$list; do \ -- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ -- done | \ -- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ -- END { if (nonempty) { for (i in files) print i; }; }'`; \ -- mkid -fID $$unique --tags: TAGS -+ID: $(am__tagged_files) -+ $(am__define_uniq_tagged_files); mkid -fID $$unique -+tags: tags-am -+TAGS: tags - --TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ -- $(TAGS_FILES) $(LISP) -+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) - set x; \ - here=`pwd`; \ -- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ -- unique=`for i in $$list; do \ -- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ -- done | \ -- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ -- END { if (nonempty) { for (i in files) print i; }; }'`; \ -+ $(am__define_uniq_tagged_files); \ - shift; \ - if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ - test -n "$$unique" || unique=$$empty_fix; \ -@@ -1178,15 +1246,11 @@ - $$unique; \ - fi; \ - fi --ctags: CTAGS --CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ -- $(TAGS_FILES) $(LISP) -- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ -- unique=`for i in $$list; do \ -- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ -- done | \ -- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ -- END { if (nonempty) { for (i in files) print i; }; }'`; \ -+ctags: ctags-am -+ -+CTAGS: ctags -+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) -+ $(am__define_uniq_tagged_files); \ - test -z "$(CTAGS_ARGS)$$unique" \ - || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ - $$unique -@@ -1195,6 +1259,21 @@ - here=`$(am__cd) $(top_builddir) && pwd` \ - && $(am__cd) $(top_srcdir) \ - && gtags -i $(GTAGS_ARGS) "$$here" -+cscopelist: cscopelist-am -+ -+cscopelist-am: $(am__tagged_files) -+ list='$(am__tagged_files)'; \ -+ case "$(srcdir)" in \ -+ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \ -+ *) sdir=$(subdir)/$(srcdir) ;; \ -+ esac; \ -+ for i in $$list; do \ -+ if test -f "$$i"; then \ -+ echo "$(subdir)/$$i"; \ -+ else \ -+ echo "$$sdir/$$i"; \ -+ fi; \ -+ done >> $(top_builddir)/cscope.files - - distclean-tags: - -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags -@@ -1246,10 +1325,15 @@ - - installcheck: installcheck-am - install-strip: -- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ -- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ -- `test -z '$(STRIP)' || \ -- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install -+ if test -z '$(STRIP)'; then \ -+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ -+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ -+ install; \ -+ else \ -+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ -+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ -+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \ -+ fi - mostlyclean-generic: - - clean-generic: -@@ -1332,18 +1416,19 @@ - - .MAKE: install-am install-strip - --.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \ -- clean-generic ctags distclean distclean-compile \ -- distclean-generic distclean-tags distdir dvi dvi-am html \ -- html-am info info-am install install-am install-binPROGRAMS \ -- install-data install-data-am install-dvi install-dvi-am \ -- install-exec install-exec-am install-html install-html-am \ -- install-info install-info-am install-man install-pdf \ -- install-pdf-am install-ps install-ps-am install-strip \ -- installcheck installcheck-am installdirs maintainer-clean \ -- maintainer-clean-generic mostlyclean mostlyclean-compile \ -- mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \ -- uninstall-am uninstall-binPROGRAMS -+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \ -+ clean-binPROGRAMS clean-generic cscopelist-am ctags ctags-am \ -+ distclean distclean-compile distclean-generic distclean-tags \ -+ distdir dvi dvi-am html html-am info info-am install \ -+ install-am install-binPROGRAMS install-data install-data-am \ -+ install-dvi install-dvi-am install-exec install-exec-am \ -+ install-html install-html-am install-info install-info-am \ -+ install-man install-pdf install-pdf-am install-ps \ -+ install-ps-am install-strip installcheck installcheck-am \ -+ installdirs maintainer-clean maintainer-clean-generic \ -+ mostlyclean mostlyclean-compile mostlyclean-generic pdf pdf-am \ -+ ps ps-am tags tags-am uninstall uninstall-am \ -+ uninstall-binPROGRAMS - - - # Tell versions [3.59,3.63) of GNU make to not export all variables. -diff -Nur m4-1.4.16.orig/tests/Makefile.in m4-1.4.16/tests/Makefile.in ---- m4-1.4.16.orig/tests/Makefile.in 2011-03-01 17:57:33.000000000 +0100 -+++ m4-1.4.16/tests/Makefile.in 2013-09-04 14:47:47.000000000 +0200 -@@ -1,9 +1,8 @@ --# Makefile.in generated by automake 1.11.1 from Makefile.am. -+# Makefile.in generated by automake 1.13.2 from Makefile.am. - # @configure_input@ - --# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, --# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, --# Inc. -+# Copyright (C) 1994-2013 Free Software Foundation, Inc. -+ - # This Makefile.in is free software; the Free Software Foundation - # gives unlimited permission to copy and/or distribute it, - # with or without modifications, as long as this notice is preserved. -@@ -28,6 +27,51 @@ - - - VPATH = @srcdir@ -+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' -+am__make_running_with_option = \ -+ case $${target_option-} in \ -+ ?) ;; \ -+ *) echo "am__make_running_with_option: internal error: invalid" \ -+ "target option '$${target_option-}' specified" >&2; \ -+ exit 1;; \ -+ esac; \ -+ has_opt=no; \ -+ sane_makeflags=$$MAKEFLAGS; \ -+ if $(am__is_gnu_make); then \ -+ sane_makeflags=$$MFLAGS; \ -+ else \ -+ case $$MAKEFLAGS in \ -+ *\\[\ \ ]*) \ -+ bs=\\; \ -+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ -+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ -+ esac; \ -+ fi; \ -+ skip_next=no; \ -+ strip_trailopt () \ -+ { \ -+ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ -+ }; \ -+ for flg in $$sane_makeflags; do \ -+ test $$skip_next = yes && { skip_next=no; continue; }; 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Sadly, -+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)", -+# since that might cause problem with VPATH rewrites for suffix-less tests. -+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'. -+am__set_TESTS_bases = \ -+ bases='$(TEST_LOGS)'; \ -+ bases=`for i in $$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) $(EXTRA_test_c_strcasecmp_DEPENDENCIES) - 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@rm -f test-cloexec$(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) $(EXTRA_test_dup2_DEPENDENCIES) - 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dir2="$(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 - #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 - #include - --#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 -+#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 -- cgit v1.2.3