rem: var e, rv; 
add: var rv; 
context: function getCharPref (prefName, defaultValue){    var e, rv;        try    {        rv = client.prefBranch.getCharPref (prefName);    }    catch (e)    {        rv = defaultValue;    }    //dd ("getCharPref: returning '" + rv + "' for " + prefName);    return rv;    }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/95381c7eb2af9c6927d060fbc52d45379fde8277/readprefs.js/clean/extensions/irc/xul/content/readprefs.js