[Checkins] [zopefoundation/Zope] b5c461: fix lost "attrs" variable

[Dieter Maurer]

  Branch: refs/heads/lost_variables#860
  Home:   https://github.com/zopefoundation/Zope
  Commit: b5c4610aa1584f1c7c8cb593e6eedf488d144cd5
      https://github.com/zopefoundation/Zope/commit/b5c4610aa1584f1c7c8cb593e6eedf488d144cd5
  Author: dieter <dieter at handshake.de>
  Date:   2020-07-03 (Fri, 03 Jul 2020)

  Changed paths:
    M docs/zopebook/AppendixC.rst
    M src/Products/PageTemplates/engine.py
    M src/Products/PageTemplates/tests/testC2ZContext.py
    M src/Products/PageTemplates/tests/testExpressions.py
    A src/Products/PageTemplates/tests/testVariables.py

  Log Message:
  -----------
  fix lost "attrs" variable


  Commit: d1df7f14fd79ff1ed6f6f6b9455bc29591afa075
      https://github.com/zopefoundation/Zope/commit/d1df7f14fd79ff1ed6f6f6b9455bc29591afa075
  Author: dieter <dieter at handshake.de>
  Date:   2020-07-03 (Fri, 03 Jul 2020)

  Changed paths:
    M CHANGES.rst

  Log Message:
  -----------
  provide `CHANGES.rst` entries


Compare: https://github.com/zopefoundation/Zope/compare/b5c4610aa158%5E...d1df7f14fd79