hafas: Fall back to VRN if no service has been specified

	exit 0;

}

if ( not $service ) {

	say STDERR 'Note: You have called hafas without specifying a service.';

	say STDERR q{};

	say STDERR 'Unfortunately, the previous default service (DB HAFAS)';

	say STDERR 'is no more, and there is no generic replacement available.';

	say STDERR q{};

	say STDERR 'Please use "hafas --list" to list supported services,';

	say STDERR 'and then select one via -s <service>.';

	say STDERR 'Falling back to ÖBB for now.';

	$service = 'ÖBB';

}

$service //= 'VRN';

parse_mot_options();