with all the XHTML frenzy. Thanks to Daryl for helping to debug this! :-)
// The refresh value is 2 seconds higher than the configuration variable because we are doing JS refreshes all the time.
// However, if the JS doesn't work for some reason, we still want to refresh once in a while.
$header .= "Refresh: ".(intval($CFG->chat_refresh_userlist) + 2)."; url=http://$CFG->chat_serverhost:$CFG->chat_serverport/?win=users&".
- "chat_sid=".$sessionid."&groupid=".$this->sets_info[$sessionid]['groupid']."\n";
+ "chat_sid=".$sessionid."&groupid=".$this->sets_info[$sessionid]['groupid']."\n";
$header .= "\n";
// That's enough headers for one lousy dummy response