A few changes:

- expand commands earlier, so that we can eventually scan them to take
smarter decisions.
- clean up the select() mask code and rename variables to sensible things.
- quite a few minor renames for readability
- erecalloc
- clean up wait status handling, do not try to rebuild wait status, but
instead parse it early and deal with the parsed code.

tested by lots of people, thanks guys!

0 files changed, 0 insertions, 0 deletions