the dedicated C type `pid_t` instead of a C `int`. Some platforms have
a process identifier type wider than the standard C integer type.

are added later, and skip the existing test if SSL is not available.

the socket.  Patch by Farhan Ahmad, test by Marcin Bachry.

deadlock. add a warning to subprocess docs about this, similar to Popen.wait's.
refs http://bugs.jython.org/issue1351

Rename TestCase._result to _resultForDoCleanups to avoid potential clashes in TestCase subclasses. Issue 6072.

a code object.

to make it possible to use pydoc to get access to the language reference.

That is, without this patch the folllowing won't work:

   >>> help('if')

made it try to set the line number from the trace callback for a 'call' event.
This patch makes the error message a little more helpful in that case, and
makes it a little less likely that a future editor will make the same mistake
in test_trace.