From 44c8683924c8d09c32c19fa1375915e17041729c Mon Sep 17 00:00:00 2001
From: Roman Shtylman <shtylman@gmail.com>
Date: Sun, 17 Feb 2013 01:12:59 -0500
Subject: [PATCH] fix sha256 hex conversion

---
 src/crypto-js/sha256.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/crypto-js/sha256.js b/src/crypto-js/sha256.js
index aa850c3..1ce1790 100644
--- a/src/crypto-js/sha256.js
+++ b/src/crypto-js/sha256.js
@@ -5,6 +5,8 @@
  * http://code.google.com/p/crypto-js/wiki/License
  */
 
+var conv = require('../convert');
+
 	// Convert a byte array to big-endian 32-bit words
 var bytesToWords = function (bytes) {
 	for (var words = [], i = 0, b = 0; i < bytes.length; i++, b += 8)
@@ -51,7 +53,7 @@ var SHA256 = C.SHA256 = function (message, options) {
 	var digestbytes = wordsToBytes(SHA256._sha256(message));
 	return options && options.asBytes ? digestbytes :
 	       options && options.asString ? Binary.bytesToString(digestbytes) :
-	       util.bytesToHex(digestbytes);
+	       conv.bytesToHex(digestbytes);
 };
 
 // The core