1# xreadlink.m4 serial 3
2dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU
4dnl General Public License.  As a special exception to the GNU General
5dnl Public License, this file may be distributed as part of a program
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8
9AC_DEFUN([gl_XREADLINK],
10[
11  dnl Prerequisites of lib/xreadlink.c.
12  AC_REQUIRE([gt_TYPE_SSIZE_T])
13  AC_CHECK_HEADERS_ONCE(stdlib.h unistd.h)
14])
15