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1 # memchr.m4 serial 1
2 dnl Copyright (C) 2002 Free Software Foundation, Inc.
3 dnl This file is free software, distributed under the terms of the GNU
4 dnl General Public License. As a special exception to the GNU General
5 dnl Public License, this file may be distributed as part of a program
6 dnl that contains a configuration script generated by Autoconf, under
7 dnl the same distribution terms as the rest of that program.
8
9 AC_DEFUN([gl_FUNC_MEMCHR],
10 [
11 AC_REPLACE_FUNCS(memchr)
12 if test $ac_cv_func_memchr = no; then
13 jm_PREREQ_MEMCHR
14 fi
15 ])
16
17 # Prerequisites of lib/memchr.c.
18 AC_DEFUN([jm_PREREQ_MEMCHR], [
19 AC_CHECK_HEADERS_ONCE(limits.h stdlib.h)
20 AC_CHECK_HEADERS(bp-sym.h)
21 ])