dnl Copyright (C) 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 Copyright (C) 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,
- # vsnprintf exists and is
- # already POSIX compliant.
- gl_cv_func_vsnprintf_posix=yes
+ case "$gl_cv_func_vsnprintf_zerosize_c99" in
+ *yes)
+ # vsnprintf exists and is
+ # already POSIX compliant.
+ gl_cv_func_vsnprintf_posix=yes
+ ;;
+ esac