From 3bd56b04a8bab7208494fd7dc74af5528fc41604 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Fri, 9 Sep 2005 23:16:15 +0000
Subject: NetBSD-macppc ctype needs uchars.

---
 src/cmd/diff/diffio.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/cmd/diff')

diff --git a/src/cmd/diff/diffio.c b/src/cmd/diff/diffio.c
index 640f2d2b..f522ec71 100644
--- a/src/cmd/diff/diffio.c
+++ b/src/cmd/diff/diffio.c
@@ -82,7 +82,7 @@ readhash(Biobuf *bp, char *buf)
 		 * coalesce multiple white-space
 		 */
 		for (space = 0; len--; p++) {
-			if (isspace(*p)) {
+			if (isspace((uchar)*p)) {
 				space++;
 				continue;
 			}
@@ -99,7 +99,7 @@ readhash(Biobuf *bp, char *buf)
 		 * strip all white-space
 		 */
 		while (len--) {
-			if (isspace(*p)) {
+			if (isspace((uchar)*p)) {
 				p++;
 				continue;
 			}
@@ -167,7 +167,7 @@ squishspace(char *buf)
 	int space;
 
 	for (space = 0, q = p = buf; *q; q++) {
-		if (isspace(*q)) {
+		if (isspace((uchar)*q)) {
 			space++;
 			continue;
 		}
-- 
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