From ec8e42a92387e7e33c1598cdc88e555a929825ba Mon Sep 17 00:00:00 2001
From: Leo Horie <leohorie@hotmail.com>
Date: Sat, 18 Apr 2015 09:17:37 -0400
Subject: [PATCH] clean up dead variable

---
 mithril.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mithril.js b/mithril.js
index dd75adb6..255e02b4 100644
--- a/mithril.js
+++ b/mithril.js
@@ -132,7 +132,7 @@ var m = (function app(window, undefined) {
 			//3) if key exists in new list, change action from deletion to a move
 			//4) for each key, handle its corresponding action as marked in previous steps
 			var DELETION = 1, INSERTION = 2 , MOVE = 3;
-			var existing = {}, unkeyed = [], shouldMaintainIdentities = false;
+			var existing = {}, shouldMaintainIdentities = false;
 			for (var i = 0; i < cached.length; i++) {
 				if (cached[i] && cached[i].attrs && cached[i].attrs.key != null) {
 					shouldMaintainIdentities = true;