rem: this._resource_init(aType, aPath, aParentPath, aDatasource); 
add: this._resource_init(aType, aPath, aParentPath, aDatasource); 
context:    function RDFResource(aType, aPath, aParentPath, aDatasource) {      if(aDatasource) {         this._resource_init(aType, aPath, aParentPath, aDatasource);      }   }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/ad31f8ed11639845cff55b2a989a1a6243a89a9b/rdfResource.js/buggy/calendar/resources/content/jslib/rdf/rdfResource.js