-# snprintf.m4 serial 2
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# snprintf.m4 serial 4
+dnl Copyright (C) 2002, 2003, 2004, 2007 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_REPLACE_FUNCS(snprintf)
- AC_CHECK_DECLS_ONCE(snprintf)
+ AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+ AC_CHECK_FUNCS([snprintf])
+ if test $ac_cv_func_snprintf = 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
])