[Checkins] [zopefoundation/AccessControl] cf4e8a: add _unpack_sequence

[GitHub]

  Branch: refs/heads/unpack_sequence
  Home:   https://github.com/zopefoundation/AccessControl
  Commit: cf4e8a2f8eb3105fbceb329c12ccc28cad13bf8c
      https://github.com/zopefoundation/AccessControl/commit/cf4e8a2f8eb3105fbceb329c12ccc28cad13bf8c
  Author: Alexander Loechel <Alexander.Loechel at lmu.de>
  Date:   2017-05-04 (Thu, 04 May 2017)

  Changed paths:
    M src/AccessControl/ZopeGuards.py

  Log Message:
  -----------
  add _unpack_sequence