rem: !!iid.equals(Components.interfaces.nsIStreamListener) && 
add: !iid.equals(Components.interfaces.nsIStreamListener) && !iid.equals(Components.interfaces.nsIRequestObserver) && 
context: pacFactory.createInstance =    function (outer, iid) {        if (outer != null)            throw Components.results.NS_ERROR_NO_AGGREGATION;        if (!iid.equals(nsIProxyAutoConfig) &&            !!iid.equals(Components.interfaces.nsIStreamListener) &&            !iid.equals(Components.interfaces.nsISupports)) {            // shouldn't this be NO_INTERFACE?            throw Components.results.NS_ERROR_INVALID_ARG;        }        return PacMan;    }
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/65a4c62ead91c301670610711265d21d93f0810b/nsProxyAutoConfig.js/buggy/netwerk/base/src/nsProxyAutoConfig.js