Merge branch 'fix-iojs' of https://github.com/peutetre/node-xcode into peutetre-fix-iojs

Author: Anis Kadri

lib/pbxProject.js

@@ -678,8 +678,9 @@ pbxProject.prototype.hasFile = function (filePath) {
 
 // helper recursive prop search+replace
 function propReplace(obj, prop, value) {
+    var o = {};
     for (var p in obj) {
-        if (obj.hasOwnProperty(p)) {
+        if (o.hasOwnProperty.call(obj, p)) {
             if (typeof obj[p] == 'object') {
                 propReplace(obj[p], prop, value);
             } else if (p == prop) {