factor

Author	SHA1	Message	Date
Slava Pestov	fb6df472a2	Cleaning up USING: lists for new strict semantics	2009-05-14 16:54:16 -05:00
Doug Coleman	43a91efde9	rename err_no to errno, clear_err_no to clear-errno, move them to libc, update usages	2009-02-06 18:22:28 -06:00
Slava Pestov	50e214c152	io.files split up and general refactoring work in progress	2008-12-14 20:03:00 -06:00