[Checkins] [zopefoundation/ZODB] d71f76: Add a comment to explain a slight hack.

[GitHub]

  Branch: refs/heads/closure
  Home:   https://github.com/zopefoundation/ZODB
  Commit: d71f76d8b55b8ada49616b40bcb5e0830d3110b2
      https://github.com/zopefoundation/ZODB/commit/d71f76d8b55b8ada49616b40bcb5e0830d3110b2
  Author: Jim Fulton <jim at jimfulton.info>
  Date:   2017-11-12 (Sun, 12 Nov 2017)

  Changed paths:
    M src/ZODB/DB.py

  Log Message:
  -----------
  Add a comment to explain a slight hack.