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authorBruno Haible <bruno@clisp.org>2007-11-03 16:52:20 +0100
committerBruno Haible <bruno@clisp.org>2007-11-03 16:52:20 +0100
commit7cd87873c8336cb43c0452df4b11238f014be8a1 (patch)
tree66778195b9b01d1272f0b4ca40a083f474377c67 /m4/sprintf-posix.m4
parent0940559e188c194399b193ad5058c6ca03ddda9c (diff)
downloadgnulib-7cd87873c8336cb43c0452df4b11238f014be8a1.tar.gz
Fix *printf behaviour in out-of-memory situations on MacOS X and *BSD.
Diffstat (limited to 'm4/sprintf-posix.m4')
-rw-r--r--m4/sprintf-posix.m414
1 files changed, 10 insertions, 4 deletions
diff --git a/m4/sprintf-posix.m4 b/m4/sprintf-posix.m4
index 6fc75231f3..8e6fcaa860 100644
--- a/m4/sprintf-posix.m4
+++ b/m4/sprintf-posix.m4
@@ -1,4 +1,4 @@
-# sprintf-posix.m4 serial 7
+# sprintf-posix.m4 serial 8
dnl Copyright (C) 2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -17,6 +17,7 @@ AC_DEFUN([gl_FUNC_SPRINTF_POSIX],
AC_REQUIRE([gl_PRINTF_POSITIONS])
AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
+ AC_REQUIRE([gl_PRINTF_ENOMEM])
gl_cv_func_sprintf_posix=no
case "$gl_cv_func_printf_sizes_c99" in
*yes)
@@ -38,9 +39,13 @@ AC_DEFUN([gl_FUNC_SPRINTF_POSIX],
*yes)
case "$gl_cv_func_printf_flag_zero" in
*yes)
- # sprintf exists and is already POSIX
- # compliant.
- gl_cv_func_sprintf_posix=yes
+ case "$gl_cv_func_printf_enomem" in
+ *yes)
+ # sprintf exists and is already
+ # POSIX compliant.
+ gl_cv_func_sprintf_posix=yes
+ ;;
+ esac
;;
esac
;;
@@ -69,6 +74,7 @@ AC_DEFUN([gl_FUNC_SPRINTF_POSIX],
gl_PREREQ_VASNPRINTF_DIRECTIVE_F
gl_PREREQ_VASNPRINTF_FLAG_GROUPING
gl_PREREQ_VASNPRINTF_FLAG_ZERO
+ gl_PREREQ_VASNPRINTF_ENOMEM
gl_REPLACE_VASNPRINTF
gl_REPLACE_SPRINTF
fi