rem: return 0;
context: int main(int argc, char **argv){	char *device = NULL;	char operation = 'e';	int i;	int ret;	for (i = 1; i < argc; i++) {		if (strncmp(argv[i], "-", 1) == 0) {			if (strlen(argv[i]) > 1)				operation = argv[i][1];			else {				usage("eject");				return 1;			}		} else if (strncmp(argv[i], "--h", 2) == 0)			return usage("eject");		else {			device = argv[i];			ret = do_eject(operation, device);			if (ret != 0)				return ret;		}	}	if (device == NULL)		return do_eject(operation, "/dev/disk/floppy/raw");	return 0;}