NAME
	_isclone - check if an object is a clone or not
SYNOPSIS
	int _isclone(object)

RETURN VALUE
	Returns 1 (true) if the object is a clone, else returns 0. This can
	be used to differentiate between clones and master objects without
	having to look at the file name. This is also much faster than
	looking at the filename.

SEE ALSO
	file_name

Help topics available:

_destruct	_isclone	_lock	_next_clone	_query_action
add_action	all_inventory	call_other	call_out	call_out_info
clone_object	command	creator	deep_inventory	destruct
disable_commands	enable_commands	environment	exec	file_name
find_call_out	find_living	find_object	first_inventory	function_exists
inherit	inherit_list	input_to	interactive	living
move_object	next_inventory	present	previous_object	query_verb
remove_call_out	restore_object	save_object	set_heart_beat	set_light
set_living_name	shadow	tell_object	tell_room	this_object
this_player	transfer