factor

Author	SHA1	Message	Date
Doug Coleman	636f2ed2e5	Use flags{ instead of flags all over the place	2010-04-01 14:44:03 -05:00
Doug Coleman	baf6682fa3	fix using	2010-01-22 12:59:27 -06:00
Doug Coleman	4d64474d18	redo much of io.files.unique -- add unique-file to replace temp-file	2009-01-26 15:05:15 -06:00
Slava Pestov	50e214c152	io.files split up and general refactoring work in progress	2008-12-14 20:03:00 -06:00