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# snprintf.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_SNPRINTF],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
gl_cv_func_snprintf_usable=no
AC_CHECK_FUNCS([snprintf])
if test $ac_cv_func_snprintf = yes; then
gl_SNPRINTF_SIZE1
case "$gl_cv_func_snprintf_size1" in
*yes)
gl_cv_func_snprintf_usable=yes
;;
esac
fi
if test $gl_cv_func_snprintf_usable = no; then
gl_REPLACE_SNPRINTF
fi
AC_CHECK_DECLS_ONCE([snprintf])
if test $ac_cv_have_decl_snprintf = no; then
HAVE_DECL_SNPRINTF=0
fi
])
AC_DEFUN([gl_REPLACE_SNPRINTF],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
AC_LIBOBJ([snprintf])
if test $ac_cv_func_snprintf = yes; then
REPLACE_SNPRINTF=1
fi
gl_PREREQ_SNPRINTF
])
# Prerequisites of lib/snprintf.c.
AC_DEFUN([gl_PREREQ_SNPRINTF], [:])
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