/* -*-c-*-
*
- * $Id: anagram.c,v 1.1 2001/02/04 17:14:42 mdw Exp $
- *
* Matches anagrams and subgrams
*
* (c) 2001 Mark Wooding
*/
-/*----- Licensing notice --------------------------------------------------*
+/*----- Licensing notice --------------------------------------------------*
*
* This file is part of Anag: a simple wordgame helper.
*
* 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.
- *
+ *
* Anag 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 Anag; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-/*----- Revision history --------------------------------------------------*
- *
- * $Log: anagram.c,v $
- * Revision 1.1 2001/02/04 17:14:42 mdw
- * Initial checkin
- *
- */
-
/*----- Header files ------------------------------------------------------*/
#include "anag.h"
q = p + sz;
while (p < q) {
i = (unsigned char)*p++;
- if (!f[i])
+ if (f[i])
+ f[i]--;
+ else if (f['.'])
+ f['.']--;
+ else
return (0);
- f[i]--;
}
return (1);
}