1# memchr.m4 serial 4 2dnl Copyright (C) 2002, 2003, 2004 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_MEMCHR], 8[ 9 AC_REPLACE_FUNCS(memchr) 10 if test $ac_cv_func_memchr = no; then 11 gl_PREREQ_MEMCHR 12 fi 13]) 14 15# Prerequisites of lib/memchr.c. 16AC_DEFUN([gl_PREREQ_MEMCHR], [ 17 AC_CHECK_HEADERS(bp-sym.h) 18]) 19