X-Git-Url: https://git.cameronkatri.com/bsdgames-darwin.git/blobdiff_plain/43def5730da99f02e97c5f7931228e4a37f2cd3f..3c3f8c0880fed372a83ed917c866247edb974156:/gomoku/stoc.c

diff --git a/gomoku/stoc.c b/gomoku/stoc.c
index a9fbef5f..c7b1eff8 100644
--- a/gomoku/stoc.c
+++ b/gomoku/stoc.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: stoc.c,v 1.6 2000/07/03 03:57:41 matt Exp $	*/
+/*	$NetBSD: stoc.c,v 1.12 2009/08/12 06:19:17 dholland Exp $	*/
 
 /*
  * Copyright (c) 1994
@@ -15,11 +15,7 @@
  * 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.
  *
@@ -41,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)stoc.c	8.1 (Berkeley) 7/24/94";
 #else
-__RCSID("$NetBSD: stoc.c,v 1.6 2000/07/03 03:57:41 matt Exp $");
+__RCSID("$NetBSD: stoc.c,v 1.12 2009/08/12 06:19:17 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -63,12 +59,14 @@ static	const struct	mvstr	mv[] = {
 	{ -1,		0 }
 };
 
+static int lton(int);
+
+
 /*
  * Turn the spot number form of a move into the character form.
  */
 const char *
-stoc(s)
-	int s;
+stoc(int s)
 {
 	static char buf[32];
 	int i;
@@ -76,7 +74,7 @@ stoc(s)
 	for (i = 0; mv[i].m_code >= 0; i++)
 		if (s == mv[i].m_code)
 			return(mv[i].m_text);
-	sprintf(buf, "%c%d", letters[s % BSZ1], s / BSZ1);
+	snprintf(buf, sizeof(buf), "%c%d", letters[s % BSZ1], s / BSZ1);
 	return(buf);
 }
 
@@ -84,28 +82,26 @@ stoc(s)
  * Turn the character form of a move into the spot number form.
  */
 int
-ctos(mp)
-	const char *mp;
+ctos(const char *mp)
 {
 	int i;
 
 	for (i = 0; mv[i].m_code >= 0; i++)
 		if (strcmp(mp, mv[i].m_text) == 0)
 			return(mv[i].m_code);
-	if (!isalpha(mp[0]))
+	if (!isalpha((unsigned char)mp[0]))
 		return(ILLEGAL);
 	i = atoi(&mp[1]);
 	if (i < 1 || i > 19)
 		return(ILLEGAL);
-	return(PT(lton(mp[0]), i));
+	return(PT(lton((unsigned char)mp[0]), i));
 }
 
 /*
  * Turn a letter into a number.
  */
-int
-lton(c)
-	int c;
+static int
+lton(int c)
 {
 	int i;