[Python-checkins] [python/cpython] 3d707b: bpo-29521 Fix two minor documentation build warnin...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/python/cpython
  Commit: 3d707be950b387552585451071928e7b39cdfa53
      https://github.com/python/cpython/commit/3d707be950b387552585451071928e7b39cdfa53
  Author: Jim DeLaHunt <from.github at jdlh.com>
  Date:   2017-02-13 (Mon, 13 Feb 2017)

  Changed paths:
    M Doc/faq/windows.rst
    M Doc/make.bat

  Log Message:
  -----------
  bpo-29521 Fix two minor documentation build warnings (#41)

Much of bpo-29521 was fixed in parallel with commit 
e7ffb99 .  This cleans up the rest.

Apply parallel change to Doc/make.bat to read 
"set SPHINXOPTS=-D latex_elements.papersize="
I don't have a Windows system on which to observe the warning,
but it should be necessary.

The warning:

.../workspace/cpython_github/Doc/faq/windows.rst:303: 
    WARNING: unknown option: -t

In the Windows FAQ, `How do I keep editors from inserting tabs 
into my Python source?`, contained a reference to a Python -t
option. In Python 2.x, this caused Python to issue warnings
about lines with mixed spaces and tabs, but as of Python 3.6
it does nothing. 
 
Per discussion at http://bugs.python.org/issue29387, take
their wording. Python [3] raises an IndentationError or 
TabError. Tabnanny is now a module.