add:  nick = this.parent.toLowerCase(fromUnicode(nick, this.parent)); 
context: function chan_getuser (nick) {    nick = this.parent.toLowerCase(nick);    if (nick in this.users)        return this.users[nick];    return null;}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/4cd3ec76af2e3a9922c2d114bf4267b40b388ac2/irc.js/clean/extensions/irc/js/lib/irc.js