Revised version of Fred's patch, including support for ~ operator.

If the unary +, -, or ~ operator is applied to a constant, don't
generate a UNARY_xxx opcode. Just store the approriate value as a
constant.  If the value is negative, extend the string containing the
constant and insert a negative in the 0th position.

For ~, compute the inverse of int and longs and use them directly, but
be prepared to generate code for all other possibilities (invalid
numbers, floats, complex).

about your platform too.

and even if we have a long time left to wait, try the lock at least 20
times/second.

The test assumed that the local pathname convention for "foo" would sort before "foo/bar", which is not true on the mac (where they are "foo" and ":foo:bar", respectively; ":foo" would be fine too, but "foo" is the preferred spelling). Fixed by sorting the output.

test_glob found a nasty bug in GUSI opendir(): it will not fail when called on files, but in stead open the parent directory! We now explicitly test for the argument being a directory and simulate ENOTDIR otherwise.

Before asking the finder to start the application (if start=1 is specified), check that it isn't incidentally running already.

Got rid of the activate() so codewarrior doesn't come to front. It isn't needed, and without it you can get work done while building the projects:-)

same module twice, which apparently crashes Python. I could not test the
error condition, but in normal life it seems to have no adverse effects.

Also removed an unsued variable, and corrected 2 glaring errors (missing
'case' in front of a label).

because nested scopes are always enabled.

(Accidentally checked in one small change along this path yesterday,
wreaking havoc in the Windows build.)

canceling an edit operation would not revert the value of the field.
The fix takes care to destroy the Entry object, as suggested in the
patch.

IDLE and pydoc into a separate component.  That's almost as big as the
rest of Python (excl. docs and test suite) combined.

Pop up a confimation box if they choose to install at least one of
{Tcl/Tk/IDLE/pydoc, Tools, Test suite} but do not choose to install
Python -- doesn't make much sense, so ask whether that's really what they
want.

in xml.sax.saxutils, since that is the right function to use for quoting
attribute values.
This closes SF bug #444707.

Cleaned up a variety of other minor markup errors.

Converted tests to PyUnit.

have it yet).

Minor grammatical changes, reformattings, and an error fix from Keith Briggs

way; see code comments.

attributes as well.

Replace uses of PyCF_xxx with CO_xxx.

Replace individual feature slots in PyFutureFeatures with single
bitmask ff_features.

When flags must be transfered among the three parts of the interpreter
that care about them -- the pythonrun layer, the compiler, and the
future feature parser -- can simply or (|) the definitions.

Replace individual slots in PyFutureFeatures with a single bitmask
with one field per feature.  The flags for this bitmask are the same
as the flags used in the co_flags slot of a code object.

    XXX This means we waste several bits, because they are used
    for co_flags but have no meaning for future statements.  Don't
    think this is an issue.

Remove the NESTED_SCOPES_DEFAULT define and others.  Not sure what
they were for anyway.

Remove all the PyCF_xxx flags, but define PyCF_MASK in terms of the
CO_xxx flags that are relevant for this release.

Change definition of PyCompilerFlags so that cf_flags matches
co_flags.

attribute changed again.

  problem).  inherit_slots() is split in two parts: inherit_special()
  which inherits the flags and a few very special members from the
  dominant base; inherit_slots() which inherits only regular slots,
  and is now called for each base in the MRO in turn.  These are now
  both void functions since they don't have error returns.

- Added object.__setitem__() back -- for the same reason as
  object.__new__(): a subclass of object should be able to call
  object.__new__().

- add_wrappers() was moved around to be closer to where it is used (it
  was defined together with add_methods() etc., but has nothing to do
  with these).

Depend AF_PACKET on HAVE_NETPACKET_PACKET_H.

Depend AF_PACKET on HAVE_NETPACKET_PACKET_H. Fixes #449157

PyDict_Merge(a, b, 1) is the same as PyDict_Update(a, b).
PyDict_Merge(a, b, 0) does something similar but leaves existing items
unchanged.

    libraries.  This is done by adding a .get_source_files() method,
    contributed by Rene Liebscher and slightly modified.
Remove an unused local variable spotted by PyChecker

This fixes the problem reported in bug report #438786.

informative when a child process dies with an error.

This is a variation of parts of SF patch #429611.