diff options
Diffstat (limited to 'gl/m4/vsnprintf.m4')
| -rw-r--r-- | gl/m4/vsnprintf.m4 | 15 |
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 @@ -# vsnprintf.m4 serial 4 -dnl Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc. +# vsnprintf.m4 serial 5 +dnl Copyright (C) 2002-2004, 2007-2008 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. @@ -7,8 +7,17 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_VSNPRINTF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + gl_cv_func_vsnprintf_usable=no AC_CHECK_FUNCS([vsnprintf]) - if test $ac_cv_func_vsnprintf = no; then + if test $ac_cv_func_vsnprintf = yes; then + gl_SNPRINTF_SIZE1 + case "$gl_cv_func_snprintf_size1" in + *yes) + gl_cv_func_vsnprintf_usable=yes + ;; + esac + fi + if test $gl_cv_func_vsnprintf_usable = no; then gl_REPLACE_VSNPRINTF fi AC_CHECK_DECLS_ONCE([vsnprintf]) |