[Checkins] [zopefoundation/BTrees] 714da6: revert a (partial and half-abandoned) change to by...

[GitHub]

  Branch: refs/heads/allow_None
  Home:   https://github.com/zopefoundation/BTrees
  Commit: 714da6e7d0d43a87ea172301c4d75b12ae12f8bd
      https://github.com/zopefoundation/BTrees/commit/714da6e7d0d43a87ea172301c4d75b12ae12f8bd
  Author: Jim Fulton <jim at zope.com>
  Date:   2017-01-11 (Wed, 11 Jan 2017)

  Changed paths:
    M BTrees/_base.py

  Log Message:
  -----------
  revert a (partial and half-abandoned) change to byValue