/*
 *      fhist - file history and comparison tools
 *      Copyright (C) 1991-1994, 1998, 2002, 2005, 2008 Peter Miller
 *
 *      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 3 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, see
 *      <http://www.gnu.org/licenses/>.
 */

#ifndef HELP_H
#define HELP_H

#include <main.h>

void help(char *, void (*usage)(void));
void bad_argument(void(*)(void));

/**
  * The mutually_exclusive function is used to complain abut the user
  * specifying two mutually exclusive command line options.
  */
void mutually_exclusive(int arg1, int arg2, void (*usage)(void));

#endif /* HELP_H */
