rem: compMgr.unregisterComponentSpec(CLINE_SERVICE_CID, fileSpec); 
add: compMgr.unregisterFactoryLocation(CLINE_SERVICE_CID, fileSpec); 
context: Module.unregisterSelf =function(compMgr, fileSpec, location){    compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentManagerObsolete);    compMgr.unregisterComponentSpec(CLINE_SERVICE_CID, fileSpec);	catman = Components.classes[CATMAN_CTRID].getService(nsICategoryManager);	catman.deleteCategoryEntry("command-line-argument-handlers",                               CLINE_SERVICE_CTRID, true);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/c50ca402ade4e24dff1529c198bb3092762919f6/venkman-service.js/buggy/extensions/venkman/js/venkman-service.js