From 4a7bdd8b14df7be87f238b6d36a0f67946b0fca7 Mon Sep 17 00:00:00 2001
From: rillig <rillig@NetBSD.org>
Date: Tue, 19 Apr 2005 20:14:29 +0000
Subject: Fixed wrong use of the <ctype.h> functions by adding an explicit
 conversion to unsigned char. Approved by christos.

---
 boggle/mkdict/mkdict.c    |  6 +++---
 fortune/strfile/strfile.c | 10 +++++-----
 gomoku/stoc.c             |  6 +++---
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/boggle/mkdict/mkdict.c b/boggle/mkdict/mkdict.c
index ce698893..31ffd7a8 100644
--- a/boggle/mkdict/mkdict.c
+++ b/boggle/mkdict/mkdict.c
@@ -1,4 +1,4 @@
-/* $NetBSD: mkdict.c,v 1.9 2003/08/07 09:37:06 agc Exp $ */
+/* $NetBSD: mkdict.c,v 1.10 2005/04/19 20:19:09 rillig Exp $ */
 
 /*-
  * Copyright (c) 1993
@@ -40,7 +40,7 @@ static const char copyright[] =
 static char sccsid[] = "@(#)mkdict.c	8.1 (Berkeley) 6/11/93";
 #else
 static const char rcsid[] = 
-    "$NetBSD: mkdict.c,v 1.9 2003/08/07 09:37:06 agc Exp $";
+    "$NetBSD: mkdict.c,v 1.10 2005/04/19 20:19:09 rillig Exp $";
 #endif
 #endif /* not lint */
 
@@ -87,7 +87,7 @@ main(argc, argv)
 		}
 		len = 0;
 		for (p = buf[current]; *p != '\n'; p++) {
-			if (!islower(*p))
+			if (!islower((unsigned char)*p))
 				break;
 			if (*p == 'q') {
 				q = p + 1;
diff --git a/fortune/strfile/strfile.c b/fortune/strfile/strfile.c
index 7dafacf3..a8bdedcd 100644
--- a/fortune/strfile/strfile.c
+++ b/fortune/strfile/strfile.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: strfile.c,v 1.22 2003/08/07 09:37:14 agc Exp $	*/
+/*	$NetBSD: strfile.c,v 1.23 2005/04/19 20:16:19 rillig Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993\n\
 #if 0
 static char sccsid[] = "@(#)strfile.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: strfile.c,v 1.22 2003/08/07 09:37:14 agc Exp $");
+__RCSID("$NetBSD: strfile.c,v 1.23 2005/04/19 20:16:19 rillig Exp $");
 #endif
 #endif /* not lint */
 #endif /* __NetBSD__ */
@@ -224,12 +224,12 @@ main(ac, av)
 			first = Oflag;
 		}
 		else if (first) {
-			for (nsp = sp; !isalnum(*nsp); nsp++)
+			for (nsp = sp; !isalnum((unsigned char)*nsp); nsp++)
 				continue;
 			ALLOC(Firstch, Num_pts);
 			fp = &Firstch[Num_pts - 1];
-			if (Iflag && isupper(*nsp))
-				fp->first = tolower(*nsp);
+			if (Iflag && isupper((unsigned char)*nsp))
+				fp->first = tolower((unsigned char)*nsp);
 			else
 				fp->first = *nsp;
 			fp->pos = Seekpts[Num_pts - 1];
diff --git a/gomoku/stoc.c b/gomoku/stoc.c
index 9ca5e659..48430c83 100644
--- a/gomoku/stoc.c
+++ b/gomoku/stoc.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: stoc.c,v 1.8 2004/11/05 21:30:32 dsl Exp $	*/
+/*	$NetBSD: stoc.c,v 1.9 2005/04/19 20:17:12 rillig 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 1.8 2004/11/05 21:30:32 dsl Exp $");
+__RCSID("$NetBSD: stoc.c,v 1.9 2005/04/19 20:17:12 rillig Exp $");
 #endif
 #endif /* not lint */
 
@@ -93,7 +93,7 @@ ctos(mp)
 	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));
 }
 
 /*
-- 
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