Merge remote-tracking branch \'toybox/master\' into HEAD

am: 1fdd927

* commit '1fdd9271635a8681326c756ec43e7b037ca5891d':
  Fix more to not append an extra newline.
  Fix more to a non-tty.
  Remove inappropriate bzip tests (we're not comparing with random "host version") replace with testing 2 known files out of blkid tests, and add badcrc test.
  Fiz bzcat segfault reported by John Regehr (bad crc didn't set error message).
  Allow EVAL= to run test under a different shell (for sh.test)
  Have dirtree_recurse() take the new dirfd as an argument.
  Fix touch -t seconds parsing

Change-Id: I6003a9818923b1968963624f6a6f7b42584bcbb0