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Remove K&R cruft.
author Paul Eggert <eggert@cs.ucla.edu>
date Wed, 10 Sep 2003 06:53:45 +0000
parents 7c1a6b73f48e
children b3d5c90efc81
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# xgetcwd.m4 serial 2
dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License.  As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.

AC_DEFUN([gl_XGETCWD],
[
  dnl Prerequisites of lib/xgetcwd.c.
  AC_CHECK_HEADERS_ONCE(unistd.h)
  AC_CHECK_FUNCS(getcwd)
  AC_FUNC_GETCWD_NULL
])