From 73585f241643ebb4ddfe1fd79386563d030a34db Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Thu, 17 Dec 2015 09:55:20 +0100
Subject: [PATCH] use unsigned long for len

---
 tool/yubico-piv-tool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/yubico-piv-tool.c b/tool/yubico-piv-tool.c
index 9ee73ee..3410134 100644
--- a/tool/yubico-piv-tool.c
+++ b/tool/yubico-piv-tool.c
@@ -1688,7 +1688,7 @@ static bool read_object(ykpiv_state *state, int id, const char *output_file_name
     enum enum_format format) {
   FILE *output_file = NULL;
   unsigned char data[3072];
-  size_t len = sizeof(data);
+  unsigned long len = sizeof(data);
   bool ret = false;
 
   output_file = open_file(output_file_name, OUTPUT);