From 5afeed56ef88a288ae8e8302ed7a09970d63e890 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Wed, 19 Sep 2012 22:15:15 -0700
Subject: [PATCH] Cleanup `_.difference` and `_.union`.

Former-commit-id: 1fcaab3989caaaacd9fe73de071d8f360f52b715
---
 lodash.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lodash.js b/lodash.js
index 4b6e67594..e1d16d6e3 100644
--- a/lodash.js
+++ b/lodash.js
@@ -2493,7 +2493,7 @@
     }
     var index = -1,
         length = array.length,
-        flattened = concat.apply(result, arguments),
+        flattened = concat.apply(ArrayProto, arguments),
         contains = cachedContains(flattened, length);
 
     while (++index < length) {
@@ -3065,9 +3065,9 @@
    */
   function union() {
     var index = -1,
-        result = [],
-        flattened = concat.apply(result, arguments),
-        length = flattened.length;
+        flattened = concat.apply(ArrayProto, arguments),
+        length = flattened.length,
+        result = [];
 
     while (++index < length) {
       if (indexOf(result, flattened[index]) < 0) {