[Checkins] [zopefoundation/zc.catalog] 4d9fbc: python3 compatibility

[GitHub]

  Branch: refs/heads/resurrection-python3
  Home:   https://github.com/zopefoundation/zc.catalog
  Commit: 4d9fbc86a5b83168597e77e046ab3f15a89aca01
      https://github.com/zopefoundation/zc.catalog/commit/4d9fbc86a5b83168597e77e046ab3f15a89aca01
  Author: Jan-Jaap Driessen <jdriessen at minddistrict.com>
  Date:   2016-09-28 (Wed, 28 Sep 2016)

  Changed paths:
    M src/zc/catalog/catalogindex.py
    M src/zc/catalog/index.py

  Log Message:
  -----------
  python3 compatibility