|  | @@ -49,11 +49,11 @@ define("amber/boot", [ 'require', './browser-compatibility' ], function (require
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				|  |  |  		function mixin(src, target, what) {
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				|  |  |  			for (var keys = Object.keys(what||src), l=keys.length, i=0; i<l; ++i) {
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				|  |  | -                if (src == null) { target[keys[i]] = undefined; } else {
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				|  |  | -                    var value = src[keys[i]];
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				|  |  | -                    if (typeof value !== "undefined") { target[keys[i]] = value; }
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				|  |  | -                }
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				|  |  | -            }
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				|  |  | +				if (src == null) { target[keys[i]] = undefined; } else {
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				|  |  | +					var value = src[keys[i]];
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				|  |  | +					if (typeof value !== "undefined") { target[keys[i]] = value; }
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				|  |  | +				}
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				|  |  | +			}
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				|  |  |  			return target;
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				|  |  |  		}
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