factor

Author	SHA1	Message	Date
Doug Coleman	7b13604b7b	clarify docs for io.files.unique, add a couple more tests, remove usages of >r r>	2008-11-28 16:14:55 -06:00
Slava Pestov	6ead724b25	Fixing bugs	2008-08-29 04:23:39 -05:00
Slava Pestov	40e926609a	Fixing unit tests	2008-08-22 22:07:59 -05:00