This makes it match the new example below, and allows Sphinx's
"hide the prompts and output" feature to work.

overrides a ``return`` in the ``try`` suite.

overrides a ``return`` in the ``try`` suite.

Issue18314 Allow unlink to remove junctions. Includes support for creating junctions. Patch by Kim Gräsman

In porting to Argument Clinic, the first two arguments were reversed.

This gives an earlier and more visible failure if a link is deleted
during iteration.

cause GUI tests to segfault in Cocoa Tk when run under regrtest -j
(multiple threads running subprocesses).

Patch by Claudiu Popa.

Patch by Diana Clarke.

redirect.

PyObject_Calloc(), _PyObject_GC_Calloc(). bytes(int) and bytearray(int) are now
using ``calloc()`` instead of ``malloc()`` for large objects which is faster
and use less memory (until the bytearray buffer is filled with data).

test_support._is_gui_available is now defined the same way on every
platform, and now includes the Windows-specific check that had been in the
Windows version of _is_gui_available and the OSX-specific check that was
in tkinter.test.support.check_tk_availability.  Also, every platform
checks whether Tk can be instantiated (if the platform-specific checks
passed).