SimpleMachines / SMF2.1

	// If we're doing normal contextual data, go through and make things clear to the templates ;).

	if ($use_permissions)

	{

		foreach ($events as $mday => $array)

			$events[$mday][count($array) - 1]['is_last'] = true;

	}

	ksort($events);

	ksort($bday);

	// Set is_last, so the themes know when to stop placing separators.

	foreach ($bday as $mday => $array)

		$bday[$mday][count($array) - 1]['is_last'] = true;

	return $bday;

}