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- /*
- 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- /**************************************************************************
- * This program displays the DOS version number and a pre-defined Free-DOS
- * release version. You will need to recompile this program each time you
- * make a major Free-DOS release.
- *
- * NOTE: Please refer to this project as "Free-DOS", not "FreeDOS". I like
- * to use that dash. The reason is that there was once a dispute between
- * Free-DOS and another group called "Freedos" with different goals.
- *
- * Author: James Hall
- */
-
- #include <stdio.h>
- #include <stdlib.h>
- #include "getopt.h"
- #include "freedos.h"
-
- #define SPACE " "
-
-
- void usage (void);
-
-
- main (int argc, char **argv)
- {
- char c;
- int iDos = 0;
-
- /* Scan the command line */
-
- while ((c = getopt (argc, argv, "dD?")) != EOF)
- {
- switch (c)
- {
- case 'd':
- case 'D':
- /* Dos only! */
- iDos = 1;
- break;
- default:
- usage ();
- break;
- }
- }
-
- if ((argc - optind) > 0)
- usage ();
-
- /* Display the version numbers */
- /* _osmajor and _osminor from Quick-C display the version numbers
- for DOS */
-
- printf ("\n%sDOS version %u.%2.2u", SPACE, _osmajor, _osminor);
-
- if (!iDos)
- printf ("%sFree-DOS version %s", SPACE, VER_REL);
-
- printf ("\n");
- exit (0);
- }
-
- void
- usage (void)
- {
- printp ("VER", "Prints the DOS version and the major Free-DOS release.");
- printu ("VER", "[/D]");
- printo ("/D", "Display the DOS version number only.");
- exit (1);
- }
-