[Checkins] [zopefoundation/Persistence] dec6e6: Address feedback.

[GitHub]

  Branch: refs/heads/py3-c-extension
  Home:   https://github.com/zopefoundation/Persistence
  Commit: dec6e6850468be917e5ad25e39dcafa02a7d9902
      https://github.com/zopefoundation/Persistence/commit/dec6e6850468be917e5ad25e39dcafa02a7d9902
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2017-01-19 (Thu, 19 Jan 2017)

  Changed paths:
    M src/Persistence/_Persistence.c
    M src/Persistence/__init__.py

  Log Message:
  -----------
  Address feedback.