am 40e5e99e: am 7f331f3e: Fixing available() and close() for archive streams.

Merge commit '40e5e99e5d19b9f2ff4cd26deeb141bc3d7f9df9'

* commit '40e5e99e5d19b9f2ff4cd26deeb141bc3d7f9df9':
  Fixing available() and close() for archive streams.