1# strchrnul.m4 serial 5
2dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_FUNC_STRCHRNUL],
8[
9  dnl Persuade glibc <string.h> to declare strchrnul().
10  AC_REQUIRE([AC_GNU_SOURCE])
11
12  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
13  AC_REPLACE_FUNCS(strchrnul)
14  if test $ac_cv_func_strchrnul = no; then
15    HAVE_STRCHRNUL=0
16    gl_PREREQ_STRCHRNUL
17  fi
18])
19
20# Prerequisites of lib/strchrnul.c.
21AC_DEFUN([gl_PREREQ_STRCHRNUL], [:])
22