rem: compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentManagerObsolete); compMgr.unregisterComponentSpec(NS_LDAPPREFSSERVICE_CID, fileSpec); 
add: compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar); compMgr.unregisterFactoryLocation(NS_LDAPPREFSSERVICE_CID, fileSpec); 
context: nsLDAPPrefsModule.unregisterSelf =function(compMgr, fileSpec, location){    compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentManagerObsolete);    compMgr.unregisterComponentSpec(NS_LDAPPREFSSERVICE_CID, fileSpec);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/c50ca402ade4e24dff1529c198bb3092762919f6/nsLDAPPrefsService.js/buggy/mailnews/addrbook/src/nsLDAPPrefsService.js