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