-/* $NetBSD: getword.c,v 1.4 1995/03/23 08:32:45 cgd Exp $ */
+/* $NetBSD: getword.c,v 1.10 2012/06/19 05:45:00 dholland Exp $ */
/*
* Copyright (c) 1983, 1993
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* SUCH DAMAGE.
*/
+#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)getword.c 8.1 (Berkeley) 5/31/93";
#else
-static char rcsid[] = "$NetBSD: getword.c,v 1.4 1995/03/23 08:32:45 cgd Exp $";
+__RCSID("$NetBSD: getword.c,v 1.10 2012/06/19 05:45:00 dholland Exp $");
#endif
#endif /* not lint */
#include "hangman.h"
-#include <stdlib.h>
/*
* getword:
* Get a valid word out of the dictionary file
*/
-getword()
+void
+getword(void)
{
- register FILE *inf;
- register char *wp, *gp;
- register long pos;
+ FILE *inf;
+ char *wp, *gp;
+ long pos;
inf = Dict;
for (;;) {
- pos = (double)rand() / (RAND_MAX + 1.0) * (double)Dict_size;
- fseek(inf, pos, 0);
+ pos = (double) rand() / (RAND_MAX + 1.0) * (double) Dict_size;
+ fseek(inf, pos, SEEK_SET);
if (fgets(Word, BUFSIZ, inf) == NULL)
continue;
if (fgets(Word, BUFSIZ, inf) == NULL)
continue;
Word[strlen(Word) - 1] = '\0';
- if (strlen(Word) < MINLEN)
+ if (strlen(Word) < Minlen)
continue;
for (wp = Word; *wp; wp++)
- if (!islower(*wp))
+ if (!islower((unsigned char)*wp))
goto cont;
break;
cont: ;