1/*
2 * rlversion -- print out readline's version number
3 */
4
5/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
6
7   This file is part of the GNU Readline Library (Readline), a library for
8   reading lines of text with interactive input and history editing.
9
10   Readline is free software: you can redistribute it and/or modify
11   it under the terms of the GNU General Public License as published by
12   the Free Software Foundation, either version 3 of the License, or
13   (at your option) any later version.
14
15   Readline is distributed in the hope that it will be useful,
16   but WITHOUT ANY WARRANTY; without even the implied warranty of
17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18   GNU General Public License for more details.
19
20   You should have received a copy of the GNU General Public License
21   along with Readline.  If not, see <http://www.gnu.org/licenses/>.
22*/
23
24#if defined (HAVE_CONFIG_H)
25#  include <config.h>
26#endif
27
28#include <stdio.h>
29#include <sys/types.h>
30#include "posixstat.h"
31
32#ifdef HAVE_STDLIB_H
33#  include <stdlib.h>
34#else
35extern void exit();
36#endif
37
38#ifdef READLINE_LIBRARY
39#  include "readline.h"
40#else
41#  include <readline/readline.h>
42#endif
43
44int
45main()
46{
47	printf ("%s\n", rl_library_version ? rl_library_version : "unknown");
48	exit (0);
49}
50