[Python-checkins] [python/cpython] d79c1d: Mention how to disable signal fd wakeup (#2140)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/python/cpython
  Commit: d79c1d4a9406384f10a37f26a7515ce79f9fdd78
      https://github.com/python/cpython/commit/d79c1d4a9406384f10a37f26a7515ce79f9fdd78
  Author: Antoine Pitrou <pitrou at free.fr>
  Date:   2017-06-13 (Tue, 13 Jun 2017)

  Changed paths:
    M Doc/library/signal.rst

  Log Message:
  -----------
  Mention how to disable signal fd wakeup (#2140)