Add missing var declaration for

c0389e3e · Dan Heberden · c72371f7 · c0389e3e
Commit c0389e3e authored Apr 05, 2011 by Dan Heberden
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core.js src/core.js +1 -1

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--- a/src/core.js
+++ b/src/core.js
@@ -706,7 +706,7 @@ jQuery.extend({

 	// arg is for internal usage only
 	map: function( elems, callback, arg ) {
-		var value, ret = [],
+		var value, key, ret = [],
 			i = 0,
 			length = elems.length,
 			// jquery objects are treated as arrays