Not being able to copy PythonCore to the system-folder is not a fatal error, on OSX the user may not have permission to do so. Also  give a more informative message in this case.

Fixes bug 475253.

    [ #417634 ] configuring without C++ compiler name

by checking that we're not about to try to compile C++ files with "yes".

Now we wait for the system where the C++ compiler *is* called yes...

Bug fix candidate for 2.1 branch.

(I imagine the other recent leak patches are bug fix candidates, too,
but I forgot to mark mine as such.)

Bump version number

(At least for the repeatable test case that Tim produced.)

pattern_subx(): Add missing DECREF(filter) in both exit branches
(normal and error return).  Also fix a DECREF(args) that should
certainly be a DECREF(match) -- because it's inside if (!args) and
right after allocation of match.

annoying that often you have to hit ^C numerous times before it
works.  The solution: before the "except:" clause, insert "except
KeyboardInterrupt: raise".  This propagates KeyboardInterrupt out,
stopping the test in its tracks.

obnoxious to compute and easier to explain.  No compromise on safety.

I was squashing spurious overflows in the implementation, I got hung up
on this point).

distutils for the library modules built as shared objects.  A better solution
appears possible, but with the threat that the distutils becomes more
magical ("complex").
This closes SF bug #458343.

still fail on importing modules that link with libraries that fail
their initialization code (such as windowing libraries when we don't have
access to the window server) and that is what I really wanted to fix.

as OSX HFS+) and if so add an extension to the python executable, but
only in the build directory, not on the installed python.

   adjust it when a versioned interpreter is supplied (#!.../python2 ...)

Had nothing to do with rich comparisons -- some stack cleanup code was
lost as a result of merging in Neil Schemenauer's generators patch.
Reinserted the stack cleanup code, skipping it when yielding.

invalid filenames on Windows when building without specifying a
version number in the setup script.

See also
http://mail.python.org/pipermail/distutils-sig/2001-November/002656.html

Bugfix candidate.

This closes SF bug #489872.

check it.  Added an assert() to that effect.

This is best reproduced by

  while 1:
      class U(unicode):
          pass
      U(u"xxxxxx")

The unicode_dealloc() code wasn't properly freeing the str and defenc
fields of the Unicode object when freeing a subtype instance.  Fixed
this by a subtle refactoring that actually reduces the amount of code
slightly.

Fixes #486099.

properly set.  This fixes that.

initialized, this will be None, but the functions will still work (there will
simply be a bogus parent on the screen).  Allowing the parent to be None
is useful when testing the functions from an interactive interpreter.

Add an optional keyword paramter "show" to the _QueryString class; when given
it is used to set the -show option to the entry widget.  This allows passing
show="*" or the like to askstring(), making it useful for requesting
passwords/passphrases from the user.
This closes SF bug #438517.

Changed a docstring to be less font-lock-hostile.

Bugfix candidate.

PyCell_Set() incremenets the reference count, so the earlier XINCREF
causes a leak.

Also make a number of small performance improvements to the code on
the assumption that most of the time variables are not rebound across
a FastToLocals() / LocalsToFast() pair.

Replace uses of PyCell_Set() and PyCell_Get() with PyCell_SET() and
PyCell_GET(), since the frame is guaranteed to contain cells.

Add a missing DECREF in an obscure corner.  If the str() or repr() of
an object passed to a string interpolation -- e.g. "%s" % obj --
returns a non-string, the returned object was leaked.

Repair an indentation glitch.

Replace a bunch of PyString_AsString() calls (and their ilk) with
macros.

The st_future slot of the symtable is not freed by PySymtable_Free()
because it is shared by the symtable and compiling structs in
compiel.c.  Since it is shared, it is explicitly deallocated when the
compiling struct is freed.

leak when a class defined a __metaclass__.  This fixes the problem
reported on python-dev by Ping; I dunno if it's the same as SF bug
#489669 (since that mentions Unicode).

Big Hammer to implement -Qnew as PEP 238 says it should work (a global
option affecting all instances of "/").

pydebug.h, main.c, pythonrun.c:  define a private _Py_QnewFlag flag, true
iff -Qnew is passed on the command line.  This should go away (as the
comments say) when true division becomes The Rule.  This is
deliberately not exposed to runtime inspection or modification:  it's
a one-way one-shot switch to pretend you're using Python 3.

ceval.c:  when _Py_QnewFlag is set, treat BINARY_DIVIDE as
BINARY_TRUE_DIVIDE.

test_{descr, generators, zipfile}.py:  fiddle so these pass under
-Qnew too.  This was just a matter of s!/!//! in test_generators and
test_zipfile.  test_descr was trickier, as testbinop() is passed
assumptions that "/" is the same as calling a "__div__" method; put
a temporary hack there to call "__truediv__" instead when the method
name is "__div__" and 1/2 evaluates to 0.5.

Three standard tests still fail under -Qnew (on Windows; somebody
please try the Linux tests with -Qnew too!  Linux runs a whole bunch
of tests Windows doesn't):
    test_augassign
    test_class
    test_coercion
I can't stay awake longer to stare at this (be my guest).  Offhand
cures weren't obvious, nor was it even obvious that cures are possible
without major hackery.

Question:  when -Qnew is in effect, should calls to __div__ magically
change into calls to __truediv__?  See "major hackery" at tail end of
last paragraph <wink>.

the node being added is a fragment node.
This closes SF bug #487929.

the work each time it found another base class.  All the work is
contiguous, so we might as well do it all at once at the end.