Commits


libthread: add threadmaybackground Programs that want to background themselves now need to define threadmaybackground returning 1. This avoids a confusing (to people and debuggers) extra parent process for all the threaded programs that will never want to background themselves.


Trivial changes: whitespace and modes. Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>


mailfs: add -u user argument R=rsc CC=plan9port.codebot http://codereview.appspot.com/5435052


mailfs: add -m option


mailfs: add -r flag to specify mail root (Richard Bilson)


better spam (Lou Kamenov)


imap-based new upas/fs