add: e.network.whoisList[e.server.toLowerCase(e.nicknameList[i])] = null; 
context: function cmdWhoIs(e){    for (var i = 0; i < e.nicknameList.length; i++)    {        if ((i < e.nicknameList.length - 1) &&            (e.server.toLowerCase(e.nicknameList[i]) ==             e.server.toLowerCase(e.nicknameList[i + 1])))        {            e.server.whois(e.nicknameList[i] + " " + e.nicknameList[i]);            i++;        }        else        {            e.server.whois(e.nicknameList[i]);        }    }}
meta: 1622	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1622/a4531ed51dccaec4bf9234551d991c49c766c122/commands.js/clean/xul/content/commands.js