rem: dd ("getCharPref: returning '" + rv + "' for " + prefName); 
context: function getCharPref (prefObj, prefName, defaultValue){    var e, rv;        try    {        rv = prefObj.CopyCharPref (prefName);    }    catch (e)    {        rv = defaultValue;    }    dd ("getCharPref: returning '" + rv + "' for " + prefName);    return rv;    }
meta: 3298	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3298/1fcd10bd9c5772ebab7bfb581f7360277eae163e/readprefs.js/buggy/xul/content/readprefs.js