From 72a4602b880357776d3a2ea7657cf88f3393c288 Mon Sep 17 00:00:00 2001
From: deraadt <deraadt>
Date: Wed, 20 Nov 2013 17:01:23 +0000
Subject: [PATCH] missing unsigned char casts areound tolower() ok nicm

---
 window-copy.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/window-copy.c b/window-copy.c
index 0c122cda..dd4f23fa 100644
--- a/window-copy.c
+++ b/window-copy.c
@@ -1030,7 +1030,7 @@ window_copy_search_up(struct window_pane *wp, const char *searchstr)
 
 	cis = 1;
 	for (ptr = searchstr; *ptr != '\0'; ptr++) {
-		if (*ptr != tolower(*ptr)) {
+		if (*ptr != tolower((u_char)*ptr)) {
 			cis = 0;
 			break;
 		}
@@ -1097,7 +1097,7 @@ window_copy_search_down(struct window_pane *wp, const char *searchstr)
 
 	cis = 1;
 	for (ptr = searchstr; *ptr != '\0'; ptr++) {
-		if (*ptr != tolower(*ptr)) {
+		if (*ptr != tolower((u_char)*ptr)) {
 			cis = 0;
 			break;
 		}