Death to E4X and stuff.

common/modules/bootstrap.jsm

@@ -2,13 +2,13 @@
 //
 // This work is licensed for reuse under an MIT license. Details are
 // given in the LICENSE.txt file included with this file.
-/* use strict */
+"use strict";
 
 var EXPORTED_SYMBOLS = ["require"];
 
 // Deal with cross-compartment XML passing issues.
 function create(proto) Object.create(proto);
-function import(obj) {
+this["import"] = function import_(obj) {
     let res = {};
     for each (let key in Object.getOwnPropertyNames(obj))
         Object.defineProperty(res, key, Object.getOwnPropertyDescriptor(obj, key));