rem: function getCharPref (prefObj, prefName, defaultValue) 
add: function getCharPref (prefName, defaultValue) 
context: function getCharPref (prefObj, prefName, defaultValue){    var e, rv;        try    {        rv = prefObj.getCharPref (prefName);    }    catch (e)    {        rv = defaultValue;    }    //dd ("getCharPref: returning '" + rv + "' for " + prefName);    return rv;    }
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/cb29ae33019a60bb14aad2f9dc0a1b2bb3427940/readprefs.js/clean/xul/content/readprefs.js