From: Klas Lindfors <klas@yubico.com>
Date: Tue, 18 Sep 2012 11:58:12 +0000 (+0200)
Subject: strlen returns a size_t
X-Git-Tag: v1.8.0~38
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e3700f0eca7f079cd0e34316dcdd7493fea217f;p=yubikey-personalization

strlen returns a size_t
---

diff --git a/ykchalresp.c b/ykchalresp.c
index c307048..6693d53 100644
--- a/ykchalresp.c
+++ b/ykchalresp.c
@@ -123,7 +123,7 @@ static int parse_args(int argc, char **argv,
 	if (hex_encoded) {
 		static unsigned char decoded[SHA1_MAX_BLOCK_SIZE];
 
-		int strl = strlen(argv[optind]);
+		size_t strl = strlen(argv[optind]);
 
 		if (strl > sizeof(decoded) * 2) {
 			fprintf(stderr, "Hex-encoded challenge too long (max %lu chars)\n",