1 # strchrnul.m4 serial 7
2 dnl Copyright (C) 2003, 2007, 2009-2011 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_STRCHRNUL],
9 dnl Persuade glibc <string.h> to declare strchrnul().
10 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
12 AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
13 AC_REPLACE_FUNCS([strchrnul])
14 if test $ac_cv_func_strchrnul = no; then
20 # Prerequisites of lib/strchrnul.c.
21 AC_DEFUN([gl_PREREQ_STRCHRNUL], [:])