fAutoCheckRunner
delete fAutoCheckRunner;
delete fAutoCheckRunner;
fAutoCheckRunner = NULL;
if (fAutoCheckRunner != NULL) {
fAutoCheckRunner->SetInterval(interval);
fAutoCheckRunner->SetCount(-1);
fAutoCheckRunner = new BMessageRunner(be_app_messenger, &update,
delete fAutoCheckRunner;
fAutoCheckRunner = NULL;
BMessageRunner* fAutoCheckRunner;