# vsnprintf.m4 serial 5

dnl Copyright (C) 2002-2004, 2007-2010 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.

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 = 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])

if test $ac_cv_have_decl_vsnprintf = no; then

HAVE_DECL_VSNPRINTF=0

fi

])

AC_DEFUN([gl_REPLACE_VSNPRINTF],

[

AC_REQUIRE([gl_STDIO_H_DEFAULTS])

AC_LIBOBJ([vsnprintf])

if test $ac_cv_func_vsnprintf = yes; then

REPLACE_VSNPRINTF=1

fi

gl_PREREQ_VSNPRINTF

])

# Prerequisites of lib/vsnprintf.c.

AC_DEFUN([gl_PREREQ_VSNPRINTF], [:])