| /* Argp example #1 -- a minimal program using argp |
| Copyright (C) 1991-2016 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| /* This is (probably) the smallest possible program that |
| uses argp. It won't do much except give an error |
| messages and exit when there are any arguments, and print |
| a (rather pointless) messages for --help. */ |
| |
| #include <stdlib.h> |
| #include <argp.h> |
| |
| int |
| main (int argc, char **argv) |
| { |
| argp_parse (0, argc, argv, 0, 0, 0); |
| exit (0); |
| } |