add: if (!nick) return 0; 
context: function searchbynick(nick) {	for(thisClient in Clients) {		Client=Clients[thisClient];		if ((nick.toUpperCase() == Client.nick.toUpperCase()) &&		    Client.conntype && !Client.server)			return Client; // success!	}	return 0; // failure}
meta: 9592	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9592/8f476ef82a5af7070c0487f75d876863ef12799e/ircd.js/clean/ircd.js