/* Argp example #1 -- a minimal program using argp

   Copyright (C) 1991-2018 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);

}