NAME
	next_inventory - get next object in an inventory

SYNTAX
	object next_inventory(object ob);

DESCRIPTION
	Get next object in the same inventory as "ob". If ob is last in the
	inventory, 0 is returned.

NOTA BENE
	If the object 'ob' is moved by move_object(), then next_inventory()
	will return an object from the new inventory.

SEE ALSO
	first_inventory, all_inventory
