for expiration year greater than 2038 on 32-bit systems.

Changeset ab27f16f707a was messed up by a rebase (as were
959f666470cc and 9d1b1a95bc8f) and the patch only got applied
to default.

unbuffered pipes, such that select() works properly on them.

arguments has the wrong type.  Patch by Nikita Vetoshkin.

Patch by Yves Dorfsman.

Close Issue 11570: Lib/test/test_distutils.py tries to mix 32 and 64 bits object files, doesn't obey LDFLAGS

ensure that it will be found regardless of the shell PATH. This ensures
that multiprocessing.cpu_count works on default installs of MacOSX.

longer fails if zlib is not installed. Instead, the zipfile.ZIP_STORED
compression is used to create the ZipFile. Patch by Natalia B. Bidart.

when test_subprocess was run.

Issue #11500: Fixed a bug in the os x proxy bypass code for fully qualified IP addresses in the proxy exception list

Patch by Scott Wilson.

the "flag" argument is "n", dbm.error was being raised. As documented,
dbm.open(...,flag='n') will now "Always create a new, empty database,
open for reading and writing", regardless of a previous file existing.

Without this patch "./configure --with-pydebug --enable-framework CC=gcc-4.0" fails on MacOSX

Patch by Evan Dandrea.

Issue 11131: Fix sign of zero result on decimal.Decimal plus and minus operations in ROUND_FLOOR rounding mode.