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# xreadlink.m4 serial 4
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_XREADLINK],
[
dnl Prerequisites of lib/xreadlink.c.
AC_REQUIRE([gt_TYPE_SSIZE_T])
AC_CHECK_HEADERS_ONCE(unistd.h)
])
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