Index: qunit/common.js |
=================================================================== |
--- a/qunit/common.js |
+++ b/qunit/common.js |
@@ -44,8 +44,10 @@ |
{ |
this._pbackup = Object.create(null); |
for (var pref in Prefs) |
- if (Prefs.__lookupSetter__(pref)) |
+ { |
+ if (typeof Prefs[pref] != "function") |
this._pbackup[pref] = Prefs[pref]; |
+ } |
Prefs.enabled = true; |
} |