[Checkins] [zopefoundation/zope.server] 7c6a6d: Fix testing unknown commands on Python 3.4

[GitHub]

  Branch: refs/heads/100_coverage
  Home:   https://github.com/zopefoundation/zope.server
  Commit: 7c6a6de947752b9310170bfeb52d9a005222cc40
      https://github.com/zopefoundation/zope.server/commit/7c6a6de947752b9310170bfeb52d9a005222cc40
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-10-26 (Thu, 26 Oct 2017)

  Changed paths:
    M src/zope/server/linereceiver/tests/test_lineserverchannel.py

  Log Message:
  -----------
  Fix testing unknown commands on Python 3.4