From 5eb74ca34fab44451bcf53f89d41518b30e28499 Mon Sep 17 00:00:00 2001
From: mmcc <mmcc@openbsd.org>
Date: Sat, 24 Oct 2015 18:26:13 +0000
Subject: [PATCH] Cast ctype functions' arguments to unsigned char.

ok guenther@
---
 games/hack/hack.cmd.c | 8 ++++----
 games/hack/hack.end.c | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/games/hack/hack.cmd.c b/games/hack/hack.cmd.c
index 4d9fee363e1..106136cf67e 100644
--- a/games/hack/hack.cmd.c
+++ b/games/hack/hack.cmd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hack.cmd.c,v 1.7 2009/10/27 23:59:25 deraadt Exp $	*/
+/*	$OpenBSD: hack.cmd.c,v 1.8 2015/10/24 18:26:13 mmcc Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -163,7 +163,7 @@ rhack(char *cmd)
 		domove();
 		return;
 	}
-	if(movecmd(tolower(*cmd))) {
+	if(movecmd(tolower((unsigned char)*cmd))) {
 		flags.run = 1;
 	rush:
 		if(firsttime){
@@ -185,7 +185,7 @@ rhack(char *cmd)
 		flags.run = 2;
 		goto rush;
 	}
-	if(*cmd == 'F' && movecmd(tolower(cmd[1]))) {
+	if(*cmd == 'F' && movecmd(tolower((unsigned char)cmd[1]))) {
 		flags.run = 3;
 		goto rush;
 	}
@@ -194,7 +194,7 @@ rhack(char *cmd)
 		flags.nopick = 1;
 		goto walk;
 	}
-	if(*cmd == 'M' && movecmd(tolower(cmd[1]))) {
+	if(*cmd == 'M' && movecmd(tolower((unsigned char)cmd[1]))) {
 		flags.run = 1;
 		flags.nopick = 1;
 		goto rush;
diff --git a/games/hack/hack.end.c b/games/hack/hack.end.c
index 680285a178e..32b60a67fe3 100644
--- a/games/hack/hack.end.c
+++ b/games/hack/hack.end.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hack.end.c,v 1.12 2014/03/11 08:05:15 guenther Exp $	*/
+/*	$OpenBSD: hack.end.c,v 1.13 2015/10/24 18:26:13 mmcc Exp $	*/
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -685,7 +685,7 @@ prscore(int argc, char **argv)
 		  (players[i][0] == '-' &&
 		   players[i][1] == t1->plchar &&
 		   players[i][2] == 0) ||
-		  (isdigit(players[i][0]) && rank <= atoi(players[i])))
+		  (isdigit((unsigned char)players[i][0]) && rank <= atoi(players[i])))
 			flg++;
 	  }
 	  t1 = t1->tt_next = newttentry();
@@ -720,7 +720,7 @@ prscore(int argc, char **argv)
 			  (players[i][0] == '-' &&
 			   players[i][1] == t1->plchar &&
 			   players[i][2] == 0) ||
-			  (isdigit(players[i][0]) && rank <= atoi(players[i]))){
+			  (isdigit((unsigned char)players[i][0]) && rank <= atoi(players[i]))){
 			outwithit:
 				if(outflg)
 				    (void) outentry(rank, t1, 0);
-- 
2.20.1