readline/examples/rlversion.c

   1 /*
   2  * rlversion -- print out readline's version number
   3  */
   4
   5 /* Copyright (C) 1987-2002 Free Software Foundation, Inc.
   6
   7    This file is part of the GNU Readline Library, a library for
   8    reading lines of text with interactive input and history editing.
   9
  10    The GNU Readline Library is free software; you can redistribute it
  11    and/or modify it under the terms of the GNU General Public License
  12    as published by the Free Software Foundation; either version 2, or
  13    (at your option) any later version.
  14
  15    The GNU Readline Library is distributed in the hope that it will be
  16    useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  17    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    The GNU General Public License is often shipped with GNU software, and
  21    is generally kept in a file called COPYING or LICENSE.  If you do not
  22    have a copy of the license, write to the Free Software Foundation,
  23    59 Temple Place, Suite 330, Boston, MA 02111 USA. */
  24
  25 #if defined (HAVE_CONFIG_H)
  26 #  include <config.h>
  27 #endif
  28
  29 #include <stdio.h>
  30 #include <sys/types.h>
  31 #include "posixstat.h"
  32
  33 #ifdef READLINE_LIBRARY
  34 #  include "readline.h"
  35 #else
  36 #  include <readline/readline.h>
  37 #endif
  38
  39 main()
  40 {
  41         printf ("%s\n", rl_library_version ? rl_library_version : "unknown");
  42         exit (0);
  43 }