From 831933425b3406310e70476dc56e822f7ae3c549 Mon Sep 17 00:00:00 2001
From: Riccardo Spagni <ric@spagni.net>
Date: Thu, 4 Dec 2014 23:10:49 +0200
Subject: update unbound from upstream

---
 external/unbound/validator/val_nsec3.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'external/unbound/validator/val_nsec3.c')

diff --git a/external/unbound/validator/val_nsec3.c b/external/unbound/validator/val_nsec3.c
index fe5091c0a..548daf2bf 100644
--- a/external/unbound/validator/val_nsec3.c
+++ b/external/unbound/validator/val_nsec3.c
@@ -731,8 +731,8 @@ label_compare_lower(uint8_t* lab1, uint8_t* lab2, size_t lablen)
 {
 	size_t i;
 	for(i=0; i<lablen; i++) {
-		if(tolower((int)*lab1) != tolower((int)*lab2)) {
-			if(tolower((int)*lab1) < tolower((int)*lab2))
+		if(tolower((unsigned char)*lab1) != tolower((unsigned char)*lab2)) {
+			if(tolower((unsigned char)*lab1) < tolower((unsigned char)*lab2))
 				return -1;
 			return 1;
 		}
-- 
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