
	unique_mapping(3)	MudOS v21c2		(5 Sep 1994)

	:
		unique_mapping() - һʽΪ׼, һ
				   һӳ (mapping).
	﷨:
		mapping unique_mapping( mixed *arr, string fun,
			object ob, mixed extra, ... );
		mapping unique_mapping( mixed *arr, function f,
			mixed extra, ... );

		ӳ unique_mapping(  *arr, ִ fun,
			 ob,  extra, ... );
		ӳ unique_mapping(  *arr, ʽָ f,
			 extra, ... );
	÷:
		µķʽһӳ:

		ʽֵͬĳԱ (member) ͬһ, Դֵ
		Ϊؼ (key).
	ο:
		filter_array(3), sort_array(3), map(3)
	:
		Spock @ FF	97.jul.25.		(printed 3/16/95)
