when compiled with VS 2010 or above.  Initial patch by Tabrez Mohammed.

exception raised by sys.exit is None when no code is given.

As suggested by Serhiy Storchaka.

Tkinter widgets to work in wantobjects=True mode.

OSError(22, 'Invalid argument') when writing input data into stdin, whereas
the process already exited.

and to modernize.  Patch by Gareth Rees.

Patch based on lines from Georg Brandl, Eric Snow, and Gareth Rees.

Replace it with correct logic that raises ValueError for bad input.
Issues #8478 and #12691 reported the incorrect logic.
Add an Untokenize test case and an initial test method.

Patch by Vajrasky Kok.

variables names and values.

Based on patch by Stephen Tu.

This silences a Coverity complain.

to the internal Mac/README file.