X-Git-Url: https://git.cameronkatri.com/bsdgames-darwin.git/blobdiff_plain/f12b51f99bbe8bb6ad7eca12b047ba9b46836ee6..b9f9ac402c70812f3d5c026df36818b288af2aab:/gomoku/stoc.c

diff --git a/gomoku/stoc.c b/gomoku/stoc.c
index 16488e6d..c7b1eff8 100644
--- a/gomoku/stoc.c
+++ b/gomoku/stoc.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: stoc.c,v 1.7 2003/08/07 09:37:18 agc Exp $	*/
+/*	$NetBSD: stoc.c,v 1.12 2009/08/12 06:19:17 dholland Exp $	*/
 
 /*
  * Copyright (c) 1994
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)stoc.c	8.1 (Berkeley) 7/24/94";
 #else
-__RCSID("$NetBSD: stoc.c,v 1.7 2003/08/07 09:37:18 agc Exp $");
+__RCSID("$NetBSD: stoc.c,v 1.12 2009/08/12 06:19:17 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -59,12 +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;
@@ -72,7 +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);
 }
 
@@ -80,28 +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;