From the NannyMUD documentation

LAST CHANGE

2001-08-07

FUNCTION

NAME
        _get_spec_obj - A function for debugging.


SYNTAX
	mixed _get_spec_obj(flag1, flag2)

DESCRIPTION
	DON'T USE THIS. It is really for debugging by the Arch Sourcerers
	and their likes. The flags might change meaning at any time without
	there being any warnings given. Here follows a list of some things
	that could be used as per the 12:th of January 1996.

        Flags           Gives
	0, 0		All objects in the game.
	1, 1		All objects with heart_beat().
	8, 0		All master objects.

	The first can perhaps be relied on, the rest definitely not.

	Use _get_all_obj instead. It is an sfun, and gives you what you
	want. It will be better maintained, too.


NOTE
	You have been warned.