[Checkins] [zopefoundation/Products.ZCatalog] 496f8e: Use caching stuff from unindex

[GitHub]

  Branch: refs/heads/andbag-unindex-caching
  Home:   https://github.com/zopefoundation/Products.ZCatalog
  Commit: 496f8e66c2a1c66103a57bddd5f40a7da42bf776
      https://github.com/zopefoundation/Products.ZCatalog/commit/496f8e66c2a1c66103a57bddd5f40a7da42bf776
  Author: Andreas Gabriel <gabriel at hrz.uni-marburg.de>
  Date:   2016-03-24 (Thu, 24 Mar 2016)

  Changed paths:
    M src/Products/PluginIndexes/DateRangeIndex/DateRangeIndex.py

  Log Message:
  -----------
  Use caching stuff from unindex