From 90f23029e1cb817ceb201567d6a7874fa9f60fb5 Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Mon, 15 Feb 2016 09:29:05 +0100
Subject: [PATCH] make step unsigned in dump_data()

since it's muliplied with another unsigned int
---
 tool/util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/util.c b/tool/util.c
index 9e3b675..700b5e5 100644
--- a/tool/util.c
+++ b/tool/util.c
@@ -194,7 +194,7 @@ void dump_data(const unsigned char *buf, unsigned int len, FILE *output, bool sp
       {
         char tmp[3072 * 3 + 1];
         unsigned int i;
-        int step = 2;
+        unsigned int step = 2;
         if(space) step += 1;
         if(len > 3072) {
           return;