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Diffstat (limited to 'gl/m4/vsnprintf.m4')
-rw-r--r--gl/m4/vsnprintf.m415
1 files changed, 12 insertions, 3 deletions
diff --git a/gl/m4/vsnprintf.m4 b/gl/m4/vsnprintf.m4
index accc79f8..3b37d460 100644
--- a/gl/m4/vsnprintf.m4
+++ b/gl/m4/vsnprintf.m4
@@ -1,5 +1,5 @@
1# vsnprintf.m4 serial 4 1# vsnprintf.m4 serial 5
2dnl Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc. 2dnl Copyright (C) 2002-2004, 2007-2008 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation 3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it, 4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved. 5dnl with or without modifications, as long as this notice is preserved.
@@ -7,8 +7,17 @@ dnl with or without modifications, as long as this notice is preserved.
7AC_DEFUN([gl_FUNC_VSNPRINTF], 7AC_DEFUN([gl_FUNC_VSNPRINTF],
8[ 8[
9 AC_REQUIRE([gl_STDIO_H_DEFAULTS]) 9 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
10 gl_cv_func_vsnprintf_usable=no
10 AC_CHECK_FUNCS([vsnprintf]) 11 AC_CHECK_FUNCS([vsnprintf])
11 if test $ac_cv_func_vsnprintf = no; then 12 if test $ac_cv_func_vsnprintf = yes; then
13 gl_SNPRINTF_SIZE1
14 case "$gl_cv_func_snprintf_size1" in
15 *yes)
16 gl_cv_func_vsnprintf_usable=yes
17 ;;
18 esac
19 fi
20 if test $gl_cv_func_vsnprintf_usable = no; then
12 gl_REPLACE_VSNPRINTF 21 gl_REPLACE_VSNPRINTF
13 fi 22 fi
14 AC_CHECK_DECLS_ONCE([vsnprintf]) 23 AC_CHECK_DECLS_ONCE([vsnprintf])