From 216b2575fd88abf2cd8fb06f5f34ef821ffea9ec Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Sat, 5 Mar 2011 22:56:02 -0500
Subject: [PATCH] Fix services initialization bug.

---
 common/modules/services.jsm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/modules/services.jsm b/common/modules/services.jsm
index 97e0921a..bceb265a 100644
--- a/common/modules/services.jsm
+++ b/common/modules/services.jsm
@@ -148,7 +148,7 @@ var Services = Module("Services", {
     addClass: function (name, class_, ifaces, init) {
         const self = this;
         this[name] = function () self._create(class_, ifaces, "createInstance", init, arguments);
-        update.apply(null, [this[name]].concat([Ci[i] for each (i in ifaces)]));
+        update.apply(null, [this[name]].concat([Ci[i] for each (i in Array.concat(ifaces))]));
         return this[name];
     },