rem: return new IRCProtocolHandler(); 
add: var protHandler = new IRCProtocolHandler(true); protHandler.scheme = "ircs"; protHandler.defaultPort = 9999; return protHandler; 
context: function ircphf_createInstance(outer, iid){    if (outer != null)        throw Components.results.NS_ERROR_NO_AGGREGATION;        if (!iid.equals(nsIProtocolHandler) && !iid.equals(nsISupports))        throw Components.results.NS_ERROR_INVALID_ARG;        return new IRCProtocolHandler();}
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/c6101b49aef97cf47069c333c0e54bcdd4a66616/chatzilla-service.js/buggy/js/lib/chatzilla-service.js