rem: function chan_getuser (nick) 
add: function chan_getuser(nick) 
context: function chan_getuser (nick) {    nick = this.parent.toLowerCase(nick);    if (nick in this.users)        return this.users[nick];    return null;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/4cd3ec76af2e3a9922c2d114bf4267b40b388ac2/irc.js/buggy/extensions/irc/js/lib/irc.js