FILE
	/usr/common/sys/mapd.c

NAME
	rooms_in_segment - return the rooms in a given segment

PROTOTYPE
	int *rooms_in_segment(int segment_number)

CALLED BY
	System, Common, Game

DESCRIPTION
	Each segment has room for up to 100 rooms.  This function
	will return what rooms are in the specified segment, if any.

RETURN VALUE
	An array of integer room numbers, or nil.

ERRORS
	Normally none.

SEE ALSO
	add_room_to_zone, segments_in_zone, rooms_in_zone, get_room_by_num