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-rw-r--r--m4/Makefile.in2
-rw-r--r--m4/fpending.m44
-rw-r--r--m4/gettext.m46
-rw-r--r--m4/gnulib-comp.m42
-rw-r--r--m4/regex.m427
-rw-r--r--m4/stdbool.m411
6 files changed, 42 insertions, 10 deletions
diff --git a/m4/Makefile.in b/m4/Makefile.in
index f32f71a..9dc5350 100644
--- a/m4/Makefile.in
+++ b/m4/Makefile.in
@@ -116,6 +116,8 @@ GENCAT = @GENCAT@
GETOPT_H = @GETOPT_H@
GLIBC2 = @GLIBC2@
GLIBC21 = @GLIBC21@
+GL_COND_LIBTOOL_FALSE = @GL_COND_LIBTOOL_FALSE@
+GL_COND_LIBTOOL_TRUE = @GL_COND_LIBTOOL_TRUE@
GMSGFMT = @GMSGFMT@
HAVE_ASPRINTF = @HAVE_ASPRINTF@
HAVE_POSIX_PRINTF = @HAVE_POSIX_PRINTF@
diff --git a/m4/fpending.m4 b/m4/fpending.m4
index 87398b1..f43aaa4 100644
--- a/m4/fpending.m4
+++ b/m4/fpending.m4
@@ -1,4 +1,4 @@
-#serial 6
+#serial 7
# Copyright (C) 2000, 2001, 2004, 2005 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
@@ -42,7 +42,7 @@ AC_DEFUN([gl_FUNC_FPENDING],
'fp->_p - fp->_bf._base' \
\
'# SCO, Unixware' \
- 'fp->__ptr - fp->__base' \
+ '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
\
'# old glibc?' \
'fp->__bufp - fp->__buffer' \
diff --git a/m4/gettext.m4 b/m4/gettext.m4
index 624a807..da2d610 100644
--- a/m4/gettext.m4
+++ b/m4/gettext.m4
@@ -234,9 +234,11 @@ return * gettext ("")]ifelse([$2], [need-ngettext], [ + * ngettext ("", "", 0)],
dnl Mark actions used to generate GNU NLS library.
BUILD_INCLUDED_LIBINTL=yes
USE_INCLUDED_LIBINTL=yes
- LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV"
- LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV"
+ INTLDIR="ifelse([$3],[],\${top_builddir}/intl,[$3])"
+ LIBINTL="${INTLDIR}/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV"
+ LTLIBINTL="${INTLDIR}/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV"
LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
+ CPPFLAGS="$CPPFLAGS -I${INTLDIR}"
fi
CATOBJEXT=
diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
index 96b0f7c..daff40e 100644
--- a/m4/gnulib-comp.m4
+++ b/m4/gnulib-comp.m4
@@ -26,6 +26,7 @@ AC_DEFUN([gl_EARLY],
# "Check for header files, types and library functions".
AC_DEFUN([gl_INIT],
[
+AM_CONDITIONAL([GL_COND_LIBTOOL], [false])
gl_FUNC_ALLOCA
gl_FUNC_ATEXIT
gl_CLOSEOUT
@@ -144,6 +145,7 @@ AC_DEFUN([gl_FILE_LIST], [
lib/strstr.c
lib/strstr.h
lib/umaxtostr.c
+ lib/verify.h
lib/xalloc-die.c
lib/xalloc.h
lib/xgetcwd.c
diff --git a/m4/regex.m4 b/m4/regex.m4
index d7e2210..8ea4fe9 100644
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -1,4 +1,4 @@
-#serial 30
+#serial 31
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free
# Software Foundation, Inc.
@@ -15,8 +15,29 @@ AC_PREREQ([2.50])
AC_DEFUN([gl_REGEX],
[
AC_REQUIRE([AC_SYS_LARGEFILE]) dnl for a sufficently-wide off_t
- AC_DEFINE([_REGEX_LARGE_OFFSETS], 1,
- [Define if you want regoff_t to be at least as wide POSIX requires.])
+
+ AC_CACHE_CHECK([whether off_t can be used in a switch statement],
+ [gl_cv_type_off_t_switch],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [AC_INCLUDES_DEFAULT],
+ [[off_t o = -1;
+ switch (o)
+ {
+ case -2:
+ return 1;
+ case -1:
+ return 2;
+ default:
+ return 0;
+ }
+ ]])],
+ [gl_cv_type_off_t_switch=yes],
+ [gl_cv_type_off_t_switch=no])])
+ if test $gl_cv_type_off_t_switch = yes; then
+ AC_DEFINE([_REGEX_LARGE_OFFSETS], 1,
+ [Define if you want regoff_t to be at least as wide POSIX requires.])
+ fi
AC_LIBSOURCES(
[regcomp.c, regex.c, regex.h,
diff --git a/m4/stdbool.m4 b/m4/stdbool.m4
index 3f6b4bf..dcb5793 100644
--- a/m4/stdbool.m4
+++ b/m4/stdbool.m4
@@ -1,6 +1,6 @@
# Check for stdbool.h that conforms to C99.
-dnl Copyright (C) 2002-2004 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2005 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.
@@ -28,6 +28,9 @@ AC_DEFUN([AM_STDBOOL_H],
AC_SUBST([HAVE__BOOL])
])
+# AM_STDBOOL_H will be renamed to gl_STDBOOL_H in the future.
+AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H])
+
# This macro is only needed in autoconf <= 2.59. Newer versions of autoconf
# have this macro built-in.
@@ -70,10 +73,12 @@ AC_DEFUN([AC_HEADER_STDBOOL],
enum { j = false, k = true, l = false * true, m = true * 256 };
_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];
],
[
- return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !j + !k + !l
- + !m + !n + !o);
+ /* 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);
],
[ac_cv_header_stdbool_h=yes],
[ac_cv_header_stdbool_h=no])])