context: function chan_getuser (nick) {        nick = nick.toLowerCase(); // assumes valid param!    var cuser = this.users[nick];    return cuser; // caller expected to check for undefinededness    }
meta: 1622	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1622/3df45f52a2f3a304b5c3c14817a3c2c3cbfc6921/irc.js/buggy/js/lib/irc.js