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1 # memcmp.m4 serial 8
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([jm_FUNC_MEMCMP],
10 [
11 AC_REQUIRE([AC_FUNC_MEMCMP])
12 if test $ac_cv_func_memcmp_working = no; then
13 AC_DEFINE(memcmp, rpl_memcmp,
14 [Define to rpl_memcmp if the replacement function should be used.])
15 gl_PREREQ_MEMCMP
16 fi
17 ])
18
19 # Prerequisites of lib/memcmp.c.
20 AC_DEFUN([gl_PREREQ_MEMCMP], [
21 AC_CHECK_HEADERS_ONCE(string.h)
22 ])