diff --git a/Doc/info/Makefile b/Doc/info/Makefile
index 3dbbd74..a9a037b 100644
--- a/Doc/info/Makefile
+++ b/Doc/info/Makefile
@@ -34,10 +34,10 @@
 
 check-emacs-version:
 	@v="`$(EMACS) --version 2>&1 | egrep '^(GNU |X)Emacs [12]*'`"; \
-	if `echo "$$v" | grep '^GNU Emacs 21' >/dev/null 2>&1`; then \
+	if `echo "$$v" | grep '^GNU Emacs 2[12]' >/dev/null 2>&1`; then \
 	  echo "Using $(EMACS) to build the info docs"; \
 	else \
-	  echo "GNU Emacs 21 is required to build the info docs"; \
+	  echo "GNU Emacs 21 or 22 is required to build the info docs"; \
 	  echo "Found $$v"; \
 	  false; \
 	fi
diff --git a/Doc/lib/librunpy.tex b/Doc/lib/librunpy.tex
index c7a7e51..60707ca 100644
--- a/Doc/lib/librunpy.tex
+++ b/Doc/lib/librunpy.tex
@@ -56,9 +56,11 @@
 If the argument \var{alter_sys} is supplied and evaluates to
 \code{True}, then \code{sys.argv[0]} is updated with the value of
 \code{__file__} and \code{sys.modules[__name__]} is updated with a
-temporary module object for the module being executed. Both
-\code{sys.argv[0]} and \code{sys.modules[__name__]} are restored to
-their original values before the function returns.
+new module object for the module being executed. Note that neither
+\code{sys.argv[0]} nor \code{sys.modules[__name__]} are restored to
+their original values before the function returns - if client code
+needs these values preserved, it must either save them explicitly or
+else avoid enabling the automatic alterations to \module{sys}.
 
 Note that this manipulation of \module{sys} is not thread-safe. Other
 threads may see the partially initialised module, as well as the
diff --git a/Doc/lib/libxmlrpclib.tex b/Doc/lib/libxmlrpclib.tex
index 2a6f3f6..22f29b8 100644
--- a/Doc/lib/libxmlrpclib.tex
+++ b/Doc/lib/libxmlrpclib.tex
@@ -94,7 +94,8 @@
 \samp{>}, and \samp{\&} will be automatically escaped.  However, it's
 the caller's responsibility to ensure that the string is free of
 characters that aren't allowed in XML, such as the control characters
-with ASCII values between 0 and 31; failing to do this will result in
+with ASCII values between 0 and 31 (except, of course, tab, newline and
+carriage return); failing to do this will result in
 an XML-RPC request that isn't well-formed XML.  If you have to pass
 arbitrary strings via XML-RPC, use the \class{Binary} wrapper class
 described below.
diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex
index a41487b..a322eb5 100644
--- a/Doc/tut/tut.tex
+++ b/Doc/tut/tut.tex
@@ -3748,7 +3748,9 @@
 \keyword{finally} clause has been executed.  The \keyword{finally} clause
 is also executed ``on the way out'' when any other clause of the
 \keyword{try} statement is left via a \keyword{break}, \keyword{continue}
-or \keyword{return} statement.  A more complicated example:
+or \keyword{return} statement.  A more complicated example (having
+\keyword{except} and \keyword{finally} clauses in the same \keyword{try}
+statement works as of Python 2.5):
 
 \begin{verbatim}
 >>> def divide(x, y):
diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex
index b2f7380..b6bac49 100644
--- a/Doc/whatsnew/whatsnew25.tex
+++ b/Doc/whatsnew/whatsnew25.tex
@@ -640,15 +640,20 @@
 \end{verbatim}
 
 The expression is evaluated, and it should result in an object that
-supports the context management protocol.  This object may return a
-value that can optionally be bound to the name \var{variable}.  (Note
-carefully that \var{variable} is \emph{not} assigned the result of
-\var{expression}.)  The object can then run set-up code
-before \var{with-block} is executed and some clean-up code
-is executed after the block is done, even if the block raised an exception.
+supports the context management protocol (that is, has \method{__enter__()}
+and \method{__exit__()} methods.
 
-To enable the statement in Python 2.5, you need 
-to add the following directive to your module:
+The object's \method{__enter__()} is called before \var{with-block} is
+executed and therefore can run set-up code. It also may return a value
+that is bound to the name \var{variable}, if given.  (Note carefully
+that \var{variable} is \emph{not} assigned the result of \var{expression}.)
+
+After execution of the \var{with-block} is finished, the object's
+\method{__exit__()} method is called, even if the block raised an exception,
+and can therefore run clean-up code.
+
+To enable the statement in Python 2.5, you need to add the following
+directive to your module:
 
 \begin{verbatim}
 from __future__ import with_statement
@@ -668,9 +673,13 @@
 \end{verbatim}
 
 After this statement has executed, the file object in \var{f} will
-have been automatically closed, even if the 'for' loop
+have been automatically closed, even if the \keyword{for} loop
 raised an exception part-way through the block.
 
+\note{In this case, \var{f} is the same object created by
+      \function{open()}, because \method{file.__enter__()} returns
+      \var{self}.}
+
 The \module{threading} module's locks and condition variables 
 also support the '\keyword{with}' statement:
 
diff --git a/Include/structmember.h b/Include/structmember.h
index a46788d..b7d00b7 100644
--- a/Include/structmember.h
+++ b/Include/structmember.h
@@ -68,11 +68,12 @@
 #ifdef HAVE_LONG_LONG
 #define T_LONGLONG      17  
 #define T_ULONGLONG     18
-#define T_PYSSIZET       19 /* Py_ssize_t */
 #endif /* HAVE_LONG_LONG */
 
+#define T_PYSSIZET      19      /* Py_ssize_t */
 #define T_NONE          20      /* Value is always None */
 
+
 /* Flags */
 #define READONLY	1
 #define RO		READONLY		/* Shorthand */
diff --git a/Lib/asynchat.py b/Lib/asynchat.py
index 2206984..9157f33 100644
--- a/Lib/asynchat.py
+++ b/Lib/asynchat.py
@@ -104,7 +104,7 @@
             if not terminator:
                 # no terminator, collect it all
                 self.collect_incoming_data (self.ac_in_buffer)
-                self.ac_in_buffer = ''
+                self.ac_in_buffer = b''
             elif isinstance(terminator, int) or isinstance(terminator, int):
                 # numeric terminator
                 n = terminator
diff --git a/Lib/distutils/command/register.py b/Lib/distutils/command/register.py
index 53f4293..10a903e 100644
--- a/Lib/distutils/command/register.py
+++ b/Lib/distutils/command/register.py
@@ -22,7 +22,7 @@
 
     description = ("register the distribution with the Python package index")
 
-    DEFAULT_REPOSITORY = 'http://www.python.org/pypi'
+    DEFAULT_REPOSITORY = 'http://pypi.python.org/pypi'
 
     user_options = [
         ('repository=', 'r',
diff --git a/Lib/distutils/command/upload.py b/Lib/distutils/command/upload.py
index 438ae99..d1cf87a 100644
--- a/Lib/distutils/command/upload.py
+++ b/Lib/distutils/command/upload.py
@@ -20,7 +20,7 @@
 
     description = "upload binary package to PyPI"
 
-    DEFAULT_REPOSITORY = 'http://www.python.org/pypi'
+    DEFAULT_REPOSITORY = 'http://pypi.python.org/pypi'
 
     user_options = [
         ('repository=', 'r',
diff --git a/Lib/httplib.py b/Lib/httplib.py
index 89af296..0931446 100644
--- a/Lib/httplib.py
+++ b/Lib/httplib.py
@@ -1129,6 +1129,9 @@
     def __getattr__(self, attr):
         return getattr(self._sock, attr)
 
+    def close(self):
+        SharedSocketClient.close(self)
+        self._ssl = None
 
 class HTTPSConnection(HTTPConnection):
     "This class allows communication via SSL."
diff --git a/Lib/runpy.py b/Lib/runpy.py
index b0129c9..b463f2b 100755
--- a/Lib/runpy.py
+++ b/Lib/runpy.py
@@ -33,36 +33,21 @@
     return run_globals
 
 def _run_module_code(code, init_globals=None,
-                    mod_name=None, mod_fname=None,
-                    mod_loader=None, alter_sys=False):
+                     mod_name=None, mod_fname=None,
+                     mod_loader=None, alter_sys=False):
     """Helper for run_module"""
     # Set up the top level namespace dictionary
     if alter_sys:
-        # Modify sys.argv[0] and sys.module[mod_name]
-        temp_module = imp.new_module(mod_name)
-        mod_globals = temp_module.__dict__
-        saved_argv0 = sys.argv[0]
-        restore_module = mod_name in sys.modules
-        if restore_module:
-            saved_module = sys.modules[mod_name]
+        # Modify sys.argv[0] and sys.modules[mod_name]
         sys.argv[0] = mod_fname
-        sys.modules[mod_name] = temp_module
-        try:
-            _run_code(code, mod_globals, init_globals,
-                      mod_name, mod_fname, mod_loader)
-        finally:
-            sys.argv[0] = saved_argv0
-        if restore_module:
-            sys.modules[mod_name] = saved_module
-        else:
-            del sys.modules[mod_name]
-        # Copy the globals of the temporary module, as they
-        # may be cleared when the temporary module goes away
-        return mod_globals.copy()
+        module = imp.new_module(mod_name)
+        sys.modules[mod_name] = module
+        mod_globals = module.__dict__
     else:
         # Leave the sys module alone
-        return _run_code(code, {}, init_globals,
-                         mod_name, mod_fname, mod_loader)
+        mod_globals = {}
+    return _run_code(code, mod_globals, init_globals,
+                     mod_name, mod_fname, mod_loader)
 
 
 # This helper is needed due to a missing component in the PEP 302
@@ -84,10 +69,13 @@
     """
     loader = get_loader(mod_name)
     if loader is None:
-        raise ImportError("No module named " + mod_name)
+        raise ImportError("No module named %s" % mod_name)
+    if loader.is_package(mod_name):
+        raise ImportError(("%s is a package and cannot " +
+                          "be directly executed") % mod_name)
     code = loader.get_code(mod_name)
     if code is None:
-        raise ImportError("No code object available for " + mod_name)
+        raise ImportError("No code object available for %s" % mod_name)
     filename = _get_filename(loader, mod_name)
     if run_name is None:
         run_name = mod_name
diff --git a/Lib/smtpd.py b/Lib/smtpd.py
index 2e09c5a..98ef436 100755
--- a/Lib/smtpd.py
+++ b/Lib/smtpd.py
@@ -132,7 +132,7 @@
 
     # Implementation of base class abstract method
     def collect_incoming_data(self, data):
-        self.__line.append(data)
+        self.__line.append(str(data, "utf8"))
 
     # Implementation of base class abstract method
     def found_terminator(self):
diff --git a/Lib/smtplib.py b/Lib/smtplib.py
index 67904a2..0d61f50 100755
--- a/Lib/smtplib.py
+++ b/Lib/smtplib.py
@@ -344,11 +344,11 @@
             self.file = self.sock.makefile('rb')
         while 1:
             line = self.file.readline()
-            if line == '':
+            if not line:
                 self.close()
                 raise SMTPServerDisconnected("Connection unexpectedly closed")
             if self.debuglevel > 0: print('reply:', repr(line), file=stderr)
-            resp.append(line[4:].strip(b' \t\n'))
+            resp.append(line[4:].strip(b' \t\r\n'))
             code=line[:3]
             # Check that the error code is syntactically correct.
             # Don't attempt to read a continuation line if it is broken.
@@ -358,7 +358,7 @@
                 errcode = -1
                 break
             # Check if multiline response.
-            if line[3:4]!="-":
+            if line[3:4] != b"-":
                 break
 
         errmsg = b"\n".join(resp)
diff --git a/Lib/test/test_asynchat.py b/Lib/test/test_asynchat.py
index 7629296..be8e116 100644
--- a/Lib/test/test_asynchat.py
+++ b/Lib/test/test_asynchat.py
@@ -3,12 +3,17 @@
 import thread # If this fails, we can't test this module
 import asyncore, asynchat, socket, threading, time
 import unittest
+import sys
 from test import test_support
 
 HOST = "127.0.0.1"
 PORT = 54322
+SERVER_QUIT = b'QUIT\n'
 
 class echo_server(threading.Thread):
+    # parameter to determine the number of bytes passed back to the
+    # client each send
+    chunk_size = 1
 
     def run(self):
         sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
@@ -17,15 +22,28 @@
         PORT = test_support.bind_port(sock, HOST, PORT)
         sock.listen(1)
         conn, client = sock.accept()
-        buffer = b""
-        while b"\n" not in buffer:
+        self.buffer = b""
+        # collect data until quit message is seen
+        while SERVER_QUIT not in self.buffer:
             data = conn.recv(1)
             if not data:
                 break
-            buffer = buffer + data
-        while buffer:
-            n = conn.send(buffer)
-            buffer = buffer[n:]
+            self.buffer = self.buffer + data
+
+        # remove the SERVER_QUIT message
+        self.buffer = self.buffer.replace(SERVER_QUIT, b'')
+
+        # re-send entire set of collected data
+        try:
+            # this may fail on some tests, such as test_close_when_done, since
+            # the client closes the channel when it's done sending
+            while self.buffer:
+                n = conn.send(self.buffer[:self.chunk_size])
+                time.sleep(0.001)
+                self.buffer = self.buffer[n:]
+        except:
+            pass
+
         conn.close()
         sock.close()
 
@@ -33,7 +51,7 @@
 
     def __init__(self, terminator):
         asynchat.async_chat.__init__(self)
-        self.contents = None
+        self.contents = []
         self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
         self.connect((HOST, PORT))
         self.set_terminator(terminator)
@@ -41,53 +59,194 @@
 
     def handle_connect(self):
         pass
-        ##print "Connected"
+
+    if sys.platform == 'darwin':
+        # select.poll returns a select.POLLHUP at the end of the tests
+        # on darwin, so just ignore it
+        def handle_expt(self):
+            pass
 
     def collect_incoming_data(self, data):
-        self.buffer = self.buffer + data
+        self.buffer += data
 
     def found_terminator(self):
-        #print "Received:", repr(self.buffer)
-        self.contents = self.buffer
+        self.contents.append(self.buffer)
         self.buffer = b""
-        self.close()
 
 
 class TestAsynchat(unittest.TestCase):
+    usepoll = False
+
     def setUp (self):
         pass
 
     def tearDown (self):
         pass
 
-    def test_line_terminator(self):
+    def line_terminator_check(self, term, server_chunk):
         s = echo_server()
+        s.chunk_size = server_chunk
         s.start()
-        time.sleep(1) # Give server time to initialize
-        c = echo_client('\n')
-        c.push("hello ")
-        c.push("world\n")
-        asyncore.loop()
+        time.sleep(0.5) # Give server time to initialize
+        c = echo_client(term)
+        c.push(b"hello ")
+        c.push(bytes("world%s" % term))
+        c.push(bytes("I'm not dead yet!%s" % term))
+        c.push(SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
         s.join()
 
-        self.assertEqual(c.contents, b'hello world')
+        self.assertEqual(c.contents, [b"hello world", b"I'm not dead yet!"])
 
-    def test_numeric_terminator(self):
+    # the line terminator tests below check receiving variously-sized
+    # chunks back from the server in order to exercise all branches of
+    # async_chat.handle_read
+
+    def test_line_terminator1(self):
+        # test one-character terminator
+        for l in (1,2,3):
+            self.line_terminator_check(b'\n', l)
+
+    def test_line_terminator2(self):
+        # test two-character terminator
+        for l in (1,2,3):
+            self.line_terminator_check(b'\r\n', l)
+
+    def test_line_terminator3(self):
+        # test three-character terminator
+        for l in (1,2,3):
+            self.line_terminator_check(b'qqq', l)
+
+    def numeric_terminator_check(self, termlen):
         # Try reading a fixed number of bytes
         s = echo_server()
         s.start()
-        time.sleep(1) # Give server time to initialize
-        c = echo_client(6)
-        c.push("hello ")
-        c.push("world\n")
-        asyncore.loop()
+        time.sleep(0.5) # Give server time to initialize
+        c = echo_client(termlen)
+        data = b"hello world, I'm not dead yet!\n"
+        c.push(data)
+        c.push(SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
         s.join()
 
-        self.assertEqual(c.contents, b'hello ')
+        self.assertEqual(c.contents, [data[:termlen]])
+
+    def test_numeric_terminator1(self):
+        # check that ints & longs both work (since type is
+        # explicitly checked in async_chat.handle_read)
+        self.numeric_terminator_check(1)
+
+    def test_numeric_terminator2(self):
+        self.numeric_terminator_check(6)
+
+    def test_none_terminator(self):
+        # Try reading a fixed number of bytes
+        s = echo_server()
+        s.start()
+        time.sleep(0.5) # Give server time to initialize
+        c = echo_client(None)
+        data = b"hello world, I'm not dead yet!\n"
+        c.push(data)
+        c.push(SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, [])
+        self.assertEqual(c.buffer, data)
+
+    def test_simple_producer(self):
+        s = echo_server()
+        s.start()
+        time.sleep(0.5) # Give server time to initialize
+        c = echo_client(b'\n')
+        data = b"hello world\nI'm not dead yet!\n"
+        p = asynchat.simple_producer(data+SERVER_QUIT, buffer_size=8)
+        c.push_with_producer(p)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, [b"hello world", b"I'm not dead yet!"])
+
+    def test_string_producer(self):
+        s = echo_server()
+        s.start()
+        time.sleep(0.5) # Give server time to initialize
+        c = echo_client(b'\n')
+        data = b"hello world\nI'm not dead yet!\n"
+        c.push_with_producer(data+SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, [b"hello world", b"I'm not dead yet!"])
+
+    def test_empty_line(self):
+        # checks that empty lines are handled correctly
+        s = echo_server()
+        s.start()
+        time.sleep(0.5) # Give server time to initialize
+        c = echo_client(b'\n')
+        c.push("hello world\n\nI'm not dead yet!\n")
+        c.push(SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents,
+                         [b"hello world", b"", b"I'm not dead yet!"])
+
+    def test_close_when_done(self):
+        s = echo_server()
+        s.start()
+        time.sleep(0.5) # Give server time to initialize
+        c = echo_client(b'\n')
+        c.push("hello world\nI'm not dead yet!\n")
+        c.push(SERVER_QUIT)
+        c.close_when_done()
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, [])
+        # the server might have been able to send a byte or two back, but this
+        # at least checks that it received something and didn't just fail
+        # (which could still result in the client not having received anything)
+        self.assertTrue(len(s.buffer) > 0)
+
+
+class TestAsynchat_WithPoll(TestAsynchat):
+    usepoll = True
+
+class TestHelperFunctions(unittest.TestCase):
+    def test_find_prefix_at_end(self):
+        self.assertEqual(asynchat.find_prefix_at_end("qwerty\r", "\r\n"), 1)
+        self.assertEqual(asynchat.find_prefix_at_end("qwertydkjf", "\r\n"), 0)
+
+class TestFifo(unittest.TestCase):
+    def test_basic(self):
+        f = asynchat.fifo()
+        f.push(7)
+        f.push(b'a')
+        self.assertEqual(len(f), 2)
+        self.assertEqual(f.first(), 7)
+        self.assertEqual(f.pop(), (1, 7))
+        self.assertEqual(len(f), 1)
+        self.assertEqual(f.first(), b'a')
+        self.assertEqual(f.is_empty(), False)
+        self.assertEqual(f.pop(), (1, b'a'))
+        self.assertEqual(len(f), 0)
+        self.assertEqual(f.is_empty(), True)
+        self.assertEqual(f.pop(), (0, None))
+
+    def test_given_list(self):
+        f = asynchat.fifo([b'x', 17, 3])
+        self.assertEqual(len(f), 3)
+        self.assertEqual(f.pop(), (1, b'x'))
+        self.assertEqual(f.pop(), (1, 17))
+        self.assertEqual(f.pop(), (1, 3))
+        self.assertEqual(f.pop(), (0, None))
 
 
 def test_main(verbose=None):
-    test_support.run_unittest(TestAsynchat)
+    test_support.run_unittest(TestAsynchat, TestAsynchat_WithPoll,
+                              TestHelperFunctions, TestFifo)
 
 if __name__ == "__main__":
     test_main(verbose=True)
diff --git a/Lib/test/test_asyncore.py b/Lib/test/test_asyncore.py
index 6f848a7..33c2fb2 100644
--- a/Lib/test/test_asyncore.py
+++ b/Lib/test/test_asyncore.py
@@ -12,7 +12,7 @@
 from io import StringIO, BytesIO
 
 HOST = "127.0.0.1"
-PORT = 54329
+PORT = None
 
 class dummysocket:
     def __init__(self):
@@ -53,12 +53,14 @@
 
 # used when testing senders; just collects what it gets until newline is sent
 def capture_server(evt, buf):
-    serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    serv.settimeout(3)
-    serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-    serv.bind(("", PORT))
-    serv.listen(5)
     try:
+        serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        serv.settimeout(3)
+        serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        serv.bind(("", 0))
+        global PORT
+        PORT = serv.getsockname()[1]
+        serv.listen(5)
         conn, addr = serv.accept()
     except socket.timeout:
         pass
@@ -79,6 +81,7 @@
         conn.close()
     finally:
         serv.close()
+        PORT = None
         evt.set()
 
 
@@ -107,87 +110,83 @@
         asyncore._exception(tr2)
         self.assertEqual(tr2.error_handled, True)
 
-##    Commented out these tests because test a non-documented function
-##    (which is actually public, why it's not documented?). Anyway, the
-##    tests *and* the function uses constants in the select module that
-##    are not present in Windows systems (see this thread:
-##    http://mail.python.org/pipermail/python-list/2001-October/109973.html)
-##    Note even that these constants are mentioned in the select
-##    documentation, as a parameter of "poll" method "register", but are
-##    not explicit declared as constants of the module.
-##    .    Facundo Batista
-##
-##    def test_readwrite(self):
-##        # Check that correct methods are called by readwrite()
-##
-##        class testobj:
-##            def __init__(self):
-##                self.read = False
-##                self.write = False
-##                self.expt = False
-##
-##            def handle_read_event(self):
-##                self.read = True
-##
-##            def handle_write_event(self):
-##                self.write = True
-##
-##            def handle_expt_event(self):
-##                self.expt = True
-##
-##            def handle_error(self):
-##                self.error_handled = True
-##
-##        for flag in (select.POLLIN, select.POLLPRI):
-##            tobj = testobj()
-##            self.assertEqual(tobj.read, False)
-##            asyncore.readwrite(tobj, flag)
-##            self.assertEqual(tobj.read, True)
-##
-##            # check that ExitNow exceptions in the object handler method
-##            # bubbles all the way up through asyncore readwrite call
-##            tr1 = exitingdummy()
-##            self.assertRaises(asyncore.ExitNow, asyncore.readwrite, tr1, flag)
-##
-##            # check that an exception other than ExitNow in the object handler
-##            # method causes the handle_error method to get called
-##            tr2 = crashingdummy()
-##            asyncore.readwrite(tr2, flag)
-##            self.assertEqual(tr2.error_handled, True)
-##
-##        tobj = testobj()
-##        self.assertEqual(tobj.write, False)
-##        asyncore.readwrite(tobj, select.POLLOUT)
-##        self.assertEqual(tobj.write, True)
-##
-##        # check that ExitNow exceptions in the object handler method
-##        # bubbles all the way up through asyncore readwrite call
-##        tr1 = exitingdummy()
-##        self.assertRaises(asyncore.ExitNow, asyncore.readwrite, tr1,
-##                          select.POLLOUT)
-##
-##        # check that an exception other than ExitNow in the object handler
-##        # method causes the handle_error method to get called
-##        tr2 = crashingdummy()
-##        asyncore.readwrite(tr2, select.POLLOUT)
-##        self.assertEqual(tr2.error_handled, True)
-##
-##        for flag in (select.POLLERR, select.POLLHUP, select.POLLNVAL):
-##            tobj = testobj()
-##            self.assertEqual(tobj.expt, False)
-##            asyncore.readwrite(tobj, flag)
-##            self.assertEqual(tobj.expt, True)
-##
-##            # check that ExitNow exceptions in the object handler method
-##            # bubbles all the way up through asyncore readwrite calls
-##            tr1 = exitingdummy()
-##            self.assertRaises(asyncore.ExitNow, asyncore.readwrite, tr1, flag)
-##
-##            # check that an exception other than ExitNow in the object handler
-##            # method causes the handle_error method to get called
-##            tr2 = crashingdummy()
-##            asyncore.readwrite(tr2, flag)
-##            self.assertEqual(tr2.error_handled, True)
+    # asyncore.readwrite uses constants in the select module that
+    # are not present in Windows systems (see this thread:
+    # http://mail.python.org/pipermail/python-list/2001-October/109973.html)
+    # These constants should be present as long as poll is available
+
+    if hasattr(select, 'poll'):
+        def test_readwrite(self):
+            # Check that correct methods are called by readwrite()
+
+            class testobj:
+                def __init__(self):
+                    self.read = False
+                    self.write = False
+                    self.expt = False
+
+                def handle_read_event(self):
+                    self.read = True
+
+                def handle_write_event(self):
+                    self.write = True
+
+                def handle_expt_event(self):
+                    self.expt = True
+
+                def handle_error(self):
+                    self.error_handled = True
+
+            for flag in (select.POLLIN, select.POLLPRI):
+                tobj = testobj()
+                self.assertEqual(tobj.read, False)
+                asyncore.readwrite(tobj, flag)
+                self.assertEqual(tobj.read, True)
+
+                # check that ExitNow exceptions in the object handler method
+                # bubbles all the way up through asyncore readwrite call
+                tr1 = exitingdummy()
+                self.assertRaises(asyncore.ExitNow, asyncore.readwrite, tr1, flag)
+
+                # check that an exception other than ExitNow in the object handler
+                # method causes the handle_error method to get called
+                tr2 = crashingdummy()
+                asyncore.readwrite(tr2, flag)
+                self.assertEqual(tr2.error_handled, True)
+
+            tobj = testobj()
+            self.assertEqual(tobj.write, False)
+            asyncore.readwrite(tobj, select.POLLOUT)
+            self.assertEqual(tobj.write, True)
+
+            # check that ExitNow exceptions in the object handler method
+            # bubbles all the way up through asyncore readwrite call
+            tr1 = exitingdummy()
+            self.assertRaises(asyncore.ExitNow, asyncore.readwrite, tr1,
+                              select.POLLOUT)
+
+            # check that an exception other than ExitNow in the object handler
+            # method causes the handle_error method to get called
+            tr2 = crashingdummy()
+            asyncore.readwrite(tr2, select.POLLOUT)
+            self.assertEqual(tr2.error_handled, True)
+
+            for flag in (select.POLLERR, select.POLLHUP, select.POLLNVAL):
+                tobj = testobj()
+                self.assertEqual(tobj.expt, False)
+                asyncore.readwrite(tobj, flag)
+                self.assertEqual(tobj.expt, True)
+
+                # check that ExitNow exceptions in the object handler method
+                # bubbles all the way up through asyncore readwrite calls
+                tr1 = exitingdummy()
+                self.assertRaises(asyncore.ExitNow, asyncore.readwrite, tr1, flag)
+
+                # check that an exception other than ExitNow in the object handler
+                # method causes the handle_error method to get called
+                tr2 = crashingdummy()
+                asyncore.readwrite(tr2, flag)
+                self.assertEqual(tr2.error_handled, True)
 
     def test_closeall(self):
         self.closeall_check(False)
@@ -343,12 +342,26 @@
         self.evt = threading.Event()
         cap = BytesIO()
         threading.Thread(target=capture_server, args=(self.evt, cap)).start()
-        time.sleep(1) # Give server time to initialize
 
-        data = b"Suppose there isn't a 16-ton weight?"*5
+        # wait until server thread has assigned a port number
+        n = 1000
+        while PORT is None and n > 0:
+            time.sleep(0.01)
+            n -= 1
+
+        # wait a little longer for the server to initialize (it sometimes
+        # refuses connections on slow machines without this wait)
+        time.sleep(0.2)
+
+        data = b"Suppose there isn't a 16-ton weight?"
         d = dispatcherwithsend_noread()
         d.create_socket(socket.AF_INET, socket.SOCK_STREAM)
         d.connect((HOST, PORT))
+
+        # give time for socket to connect
+        time.sleep(0.1)
+
+        d.send(data)
         d.send(data)
         d.send(b'\n')
 
@@ -359,7 +372,7 @@
 
         self.evt.wait()
 
-        self.assertEqual(cap.getvalue(), data)
+        self.assertEqual(cap.getvalue(), data*2)
 
 
 class DispatcherWithSendTests_UsePoll(DispatcherWithSendTests):
diff --git a/Lib/test/test_codecmaps_cn.py b/Lib/test/test_codecmaps_cn.py
index 75541ac..344fc56 100644
--- a/Lib/test/test_codecmaps_cn.py
+++ b/Lib/test/test_codecmaps_cn.py
@@ -19,6 +19,13 @@
     mapfileurl = 'http://www.unicode.org/Public/MAPPINGS/VENDORS/' \
                  'MICSFT/WINDOWS/CP936.TXT'
 
+class TestGB18030Map(test_multibytecodec_support.TestBase_Mapping,
+                     unittest.TestCase):
+    encoding = 'gb18030'
+    mapfileurl = 'http://source.icu-project.org/repos/icu/data/' \
+                 'trunk/charset/data/xml/gb-18030-2000.xml'
+
+
 def test_main():
     test_support.run_unittest(__name__)
 
diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py
index e5c6ead..c28902b 100644
--- a/Lib/test/test_math.py
+++ b/Lib/test/test_math.py
@@ -12,7 +12,11 @@
 
     def ftest(self, name, value, expected):
         if abs(value-expected) > eps:
-            self.fail('%s returned %f, expected %f'%\
+            # Use %r instead of %f so the error message
+            # displays full precision. Otherwise discrepancies
+            # in the last few bits will lead to very confusing
+            # error messages
+            self.fail('%s returned %r, expected %r' %
                       (name, value, expected))
 
     def testConstants(self):
@@ -92,6 +96,10 @@
         self.ftest('floor(-0.5)', math.floor(-0.5), -1)
         self.ftest('floor(-1.0)', math.floor(-1.0), -1)
         self.ftest('floor(-1.5)', math.floor(-1.5), -2)
+        # pow() relies on floor() to check for integers
+        # This fails on some platforms - so check it here
+        self.ftest('floor(1.23e167)', math.floor(1.23e167), 1.23e167)
+        self.ftest('floor(-1.23e167)', math.floor(-1.23e167), -1.23e167)
 
     def testFmod(self):
         self.assertRaises(TypeError, math.fmod)
diff --git a/Lib/test/test_multibytecodec_support.py b/Lib/test/test_multibytecodec_support.py
index 40a67ea..2073223 100644
--- a/Lib/test/test_multibytecodec_support.py
+++ b/Lib/test/test_multibytecodec_support.py
@@ -5,7 +5,7 @@
 #
 
 import sys, codecs, os.path
-import unittest
+import unittest, re
 from test import test_support
 from io import BytesIO
 
@@ -272,6 +272,12 @@
         return test_support.open_urlresource(self.mapfileurl)
 
     def test_mapping_file(self):
+        if self.mapfileurl.endswith('.xml'):
+            self._test_mapping_file_ucm()
+        else:
+            self._test_mapping_file_plain()
+
+    def _test_mapping_file_plain(self):
         unichrs = lambda s: ''.join(map(chr, map(eval, s.split('+'))))
         urt_wa = {}
 
@@ -303,6 +309,14 @@
 
             self._testpoint(csetch, unich)
 
+    def _test_mapping_file_ucm(self):
+        ucmdata = self.open_mapping_file().read()
+        uc = re.findall('<a u="([A-F0-9]{4})" b="([0-9A-F ]+)"/>', ucmdata)
+        for uni, coded in uc:
+            unich = chr(int(uni, 16))
+            codech = bytes(int(c, 16) for c in coded.split())
+            self._testpoint(codech, unich)
+
     def test_mapping_supplemental(self):
         for mapping in self.supmaps:
             self._testpoint(*mapping)
diff --git a/Lib/test/test_pow.py b/Lib/test/test_pow.py
index 62c641b..9b358f1 100644
--- a/Lib/test/test_pow.py
+++ b/Lib/test/test_pow.py
@@ -106,6 +106,9 @@
         # platform pow() was buggy, and Python didn't worm around it.
         eq = self.assertEquals
         a = -1.0
+        # The next two tests can still fail if the platform floor()
+        # function doesn't treat all large inputs as integers
+        # test_math should also fail if that is happening
         eq(pow(a, 1.23e167), 1.0)
         eq(pow(a, -1.23e167), 1.0)
         for b in range(-10, 11):
diff --git a/Lib/test/test_resource.py b/Lib/test/test_resource.py
index 2450e78..25fea97 100644
--- a/Lib/test/test_resource.py
+++ b/Lib/test/test_resource.py
@@ -49,17 +49,24 @@
                 except ValueError:
                     limit_set = False
                 f = open(test_support.TESTFN, "wb")
-                f.write("X" * 1024)
                 try:
-                    f.write("Y")
-                    f.flush()
-                except IOError:
-                    if not limit_set:
-                        raise
-                f.close()
-                os.unlink(test_support.TESTFN)
+                    f.write("X" * 1024)
+                    try:
+                        f.write("Y")
+                        f.flush()
+                    except IOError:
+                        if not limit_set:
+                            raise
+                    if limit_set:
+                        # Close will attempt to flush the byte we wrote
+                        # Restore limit first to avoid getting a spurious error
+                        resource.setrlimit(resource.RLIMIT_FSIZE, (cur, max))
+                finally:
+                    f.close()
+                    os.unlink(test_support.TESTFN)
             finally:
-                resource.setrlimit(resource.RLIMIT_FSIZE, (cur, max))
+                if limit_set:
+                    resource.setrlimit(resource.RLIMIT_FSIZE, (cur, max))
 
     def test_fsize_toobig(self):
         # Be sure that setrlimit is checking for really large values
diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py
index 868662d..d10e40f 100644
--- a/Lib/test/test_runpy.py
+++ b/Lib/test/test_runpy.py
@@ -21,12 +21,12 @@
         "# Check the sys module\n"
         "import sys\n"
         "run_argv0 = sys.argv[0]\n"
-        "if __name__ in sys.modules:\n"
-        "    run_name = sys.modules[__name__].__name__\n"
+        "run_name_in_sys_modules = __name__ in sys.modules\n"
+        "if run_name_in_sys_modules:\n"
+        "   module_in_sys_modules = globals() is sys.modules[__name__].__dict__\n"
         "# Check nested operation\n"
         "import runpy\n"
-        "nested = runpy._run_module_code('x=1\\n', mod_name='<run>',\n"
-        "                                          alter_sys=True)\n"
+        "nested = runpy._run_module_code('x=1\\n', mod_name='<run>')\n"
     )
 
 
@@ -37,34 +37,44 @@
         loader = "Now you're just being silly"
         d1 = dict(initial=initial)
         saved_argv0 = sys.argv[0]
-        d2 = _run_module_code(self.test_source,
-                              d1,
-                              name,
-                              file,
-                              loader,
-                              True)
-        self.failUnless("result" not in d1)
-        self.failUnless(d2["initial"] is initial)
-        self.assertEqual(d2["result"], self.expected_result)
-        self.assertEqual(d2["nested"]["x"], 1)
-        self.failUnless(d2["__name__"] is name)
-        self.failUnless(d2["run_name"] is name)
-        self.failUnless(d2["__file__"] is file)
-        self.failUnless(d2["run_argv0"] is file)
-        self.failUnless(d2["__loader__"] is loader)
-        self.failUnless(sys.argv[0] is saved_argv0)
-        self.failUnless(name not in sys.modules)
+        try:
+            d2 = _run_module_code(self.test_source,
+                                d1,
+                                name,
+                                file,
+                                loader,
+                                alter_sys=True)
+            self.failUnless("result" not in d1)
+            self.failUnless(d2["initial"] is initial)
+            self.assertEqual(d2["result"], self.expected_result)
+            self.assertEqual(d2["nested"]["x"], 1)
+            self.assertEqual(d2["nested"]["__name__"], "<run>")
+            self.failUnless(d2["__name__"] is name)
+            self.failUnless(d2["__file__"] is file)
+            self.failUnless(d2["__loader__"] is loader)
+            self.failUnless(d2["run_argv0"] is file)
+            self.failUnless(d2["run_name_in_sys_modules"])
+            self.failUnless(d2["module_in_sys_modules"])
+            self.failUnless(sys.argv[0] is not saved_argv0)
+            self.failUnless(name in sys.modules)
+        finally:
+            sys.argv[0] = saved_argv0
+            if name in sys.modules:
+                del sys.modules[name]
 
     def test_run_module_code_defaults(self):
         saved_argv0 = sys.argv[0]
         d = _run_module_code(self.test_source)
         self.assertEqual(d["result"], self.expected_result)
+        self.failUnless(d["nested"]["x"] == 1)
+        self.failUnless(d["nested"]["__name__"] == "<run>")
         self.failUnless(d["__name__"] is None)
         self.failUnless(d["__file__"] is None)
         self.failUnless(d["__loader__"] is None)
         self.failUnless(d["run_argv0"] is saved_argv0)
-        self.failUnless("run_name" not in d)
+        self.failUnless(not d["run_name_in_sys_modules"])
         self.failUnless(sys.argv[0] is saved_argv0)
+        self.failUnless(None not in sys.modules)
 
 class RunModuleTest(unittest.TestCase):
 
@@ -77,19 +87,29 @@
             self.fail("Expected import error for " + mod_name)
 
     def test_invalid_names(self):
+        # Builtin module
         self.expect_import_error("sys")
+        # Non-existent modules
         self.expect_import_error("sys.imp.eric")
         self.expect_import_error("os.path.half")
         self.expect_import_error("a.bee")
         self.expect_import_error(".howard")
         self.expect_import_error("..eaten")
+        # Package
+        self.expect_import_error("logging")
 
     def test_library_module(self):
         run_module("runpy")
 
+    def _add_pkg_dir(self, pkg_dir):
+        os.mkdir(pkg_dir)
+        pkg_fname = os.path.join(pkg_dir, "__init__"+os.extsep+"py")
+        pkg_file = open(pkg_fname, "w")
+        pkg_file.close()
+        return pkg_fname
+
     def _make_pkg(self, source, depth):
         pkg_name = "__runpy_pkg__"
-        init_fname = "__init__"+os.extsep+"py"
         test_fname = "runpy_test"+os.extsep+"py"
         pkg_dir = sub_dir = tempfile.mkdtemp()
         if verbose: print("  Package tree in:", sub_dir)
@@ -97,11 +117,8 @@
         if verbose: print("  Updated sys.path:", sys.path[0])
         for i in range(depth):
             sub_dir = os.path.join(sub_dir, pkg_name)
-            os.mkdir(sub_dir)
+            pkg_fname = self._add_pkg_dir(sub_dir)
             if verbose: print("  Next level in:", sub_dir)
-            pkg_fname = os.path.join(sub_dir, init_fname)
-            pkg_file = open(pkg_fname, "w")
-            pkg_file.close()
             if verbose: print("  Created:", pkg_fname)
         mod_fname = os.path.join(sub_dir, test_fname)
         mod_file = open(mod_fname, "w")
@@ -112,13 +129,9 @@
         return pkg_dir, mod_fname, mod_name
 
     def _del_pkg(self, top, depth, mod_name):
-        for i in range(depth+1): # Don't forget the module itself
-            parts = mod_name.rsplit(".", i)
-            entry = parts[0]
-            try:
+        for entry in list(sys.modules):
+            if entry.startswith("__runpy_pkg__"):
                 del sys.modules[entry]
-            except KeyError as ex:
-                if verbose: print(ex) # Persist with cleaning up
         if verbose: print("  Removed sys.modules entries")
         del sys.path[0]
         if verbose: print("  Removed sys.path entry")
@@ -146,23 +159,81 @@
         try:
             if verbose: print("Running from source:", mod_name)
             d1 = run_module(mod_name) # Read from source
+            self.failUnless("x" in d1)
             self.assertEqual(d1["x"], 1)
             del d1 # Ensure __loader__ entry doesn't keep file open
             __import__(mod_name)
             os.remove(mod_fname)
             if verbose: print("Running from compiled:", mod_name)
             d2 = run_module(mod_name) # Read from bytecode
+            self.failUnless("x" in d2)
             self.assertEqual(d2["x"], 1)
             del d2 # Ensure __loader__ entry doesn't keep file open
         finally:
             self._del_pkg(pkg_dir, depth, mod_name)
         if verbose: print("Module executed successfully")
 
+    def _add_relative_modules(self, base_dir, depth):
+        if depth <= 1:
+            raise ValueError("Relative module test needs depth > 1")
+        pkg_name = "__runpy_pkg__"
+        module_dir = base_dir
+        for i in range(depth):
+            parent_dir = module_dir
+            module_dir = os.path.join(module_dir, pkg_name)
+        # Add sibling module
+        sibling_fname = os.path.join(module_dir, "sibling"+os.extsep+"py")
+        sibling_file = open(sibling_fname, "w")
+        sibling_file.close()
+        if verbose: print("  Added sibling module:", sibling_fname)
+        # Add nephew module
+        uncle_dir = os.path.join(parent_dir, "uncle")
+        self._add_pkg_dir(uncle_dir)
+        if verbose: print("  Added uncle package:", uncle_dir)
+        cousin_dir = os.path.join(uncle_dir, "cousin")
+        self._add_pkg_dir(cousin_dir)
+        if verbose: print("  Added cousin package:", cousin_dir)
+        nephew_fname = os.path.join(cousin_dir, "nephew"+os.extsep+"py")
+        nephew_file = open(nephew_fname, "w")
+        nephew_file.close()
+        if verbose: print("  Added nephew module:", nephew_fname)
+
+    def _check_relative_imports(self, depth, run_name=None):
+        contents = """\
+from __future__ import absolute_import
+from . import sibling
+from ..uncle.cousin import nephew
+"""
+        pkg_dir, mod_fname, mod_name = (
+               self._make_pkg(contents, depth))
+        try:
+            self._add_relative_modules(pkg_dir, depth)
+            if verbose: print("Running from source:", mod_name)
+            d1 = run_module(mod_name) # Read from source
+            self.failUnless("sibling" in d1)
+            self.failUnless("nephew" in d1)
+            del d1 # Ensure __loader__ entry doesn't keep file open
+            __import__(mod_name)
+            os.remove(mod_fname)
+            if verbose: print("Running from compiled:", mod_name)
+            d2 = run_module(mod_name) # Read from bytecode
+            self.failUnless("sibling" in d2)
+            self.failUnless("nephew" in d2)
+            del d2 # Ensure __loader__ entry doesn't keep file open
+        finally:
+            self._del_pkg(pkg_dir, depth, mod_name)
+        if verbose: print("Module executed successfully")
+
     def test_run_module(self):
         for depth in range(4):
             if verbose: print("Testing package depth:", depth)
             self._check_module(depth)
 
+    def test_explicit_relative_import(self):
+        for depth in range(2, 5):
+            if verbose: print("Testing relative imports at depth:", depth)
+            self._check_relative_imports(depth)
+
 
 def test_main():
     run_unittest(RunModuleCodeTest)
diff --git a/Lib/test/test_smtplib.py b/Lib/test/test_smtplib.py
index 3542ddb..cf92662 100644
--- a/Lib/test/test_smtplib.py
+++ b/Lib/test/test_smtplib.py
@@ -1,53 +1,100 @@
+import asyncore
 import socket
 import threading
+import smtpd
 import smtplib
+import io
+import sys
 import time
+import select
 
 from unittest import TestCase
 from test import test_support
 
+# PORT is used to communicate the port number assigned to the server
+# to the test client
+HOST = "localhost"
+PORT = None
 
-def server(evt):
-    serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    serv.settimeout(3)
-    serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-    serv.bind(("", 9091))
-    serv.listen(5)
+def server(evt, buf):
     try:
+        serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        serv.settimeout(3)
+        serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        serv.bind(("", 0))
+        global PORT
+        PORT = serv.getsockname()[1]
+        serv.listen(5)
         conn, addr = serv.accept()
     except socket.timeout:
         pass
     else:
-        conn.send("220 Hola mundo\n")
+        n = 500
+        while buf and n > 0:
+            r, w, e = select.select([], [conn], [])
+            if w:
+                sent = conn.send(buf)
+                buf = buf[sent:]
+
+            n -= 1
+            time.sleep(0.01)
+
         conn.close()
     finally:
         serv.close()
+        PORT = None
         evt.set()
 
 class GeneralTests(TestCase):
 
     def setUp(self):
         self.evt = threading.Event()
-        threading.Thread(target=server, args=(self.evt,)).start()
-        time.sleep(.1)
+        servargs = (self.evt, "220 Hola mundo\n")
+        threading.Thread(target=server, args=servargs).start()
+
+        # wait until server thread has assigned a port number
+        n = 500
+        while PORT is None and n > 0:
+            time.sleep(0.01)
+            n -= 1
+
+        # wait a little longer (sometimes connections are refused
+        # on slow machines without this additional wait)
+        time.sleep(0.5)
 
     def tearDown(self):
         self.evt.wait()
 
-    def testBasic(self):
+    def testBasic1(self):
         # connects
-        smtp = smtplib.SMTP("localhost", 9091)
+        smtp = smtplib.SMTP(HOST, PORT)
         smtp.sock.close()
 
+    def testBasic2(self):
+        # connects, include port in host name
+        smtp = smtplib.SMTP("%s:%s" % (HOST, PORT))
+        smtp.sock.close()
+
+    def testLocalHostName(self):
+        # check that supplied local_hostname is used
+        smtp = smtplib.SMTP(HOST, PORT, local_hostname="testhost")
+        self.assertEqual(smtp.local_hostname, "testhost")
+        smtp.sock.close()
+
+    def testNonnumericPort(self):
+        # check that non-numeric port raises ValueError
+        self.assertRaises(socket.error, smtplib.SMTP,
+                          "localhost", "bogus")
+
     def testTimeoutDefault(self):
         # default
-        smtp = smtplib.SMTP("localhost", 9091)
+        smtp = smtplib.SMTP(HOST, PORT)
         self.assertTrue(smtp.sock.gettimeout() is None)
         smtp.sock.close()
 
     def testTimeoutValue(self):
         # a value
-        smtp = smtplib.SMTP("localhost", 9091, timeout=30)
+        smtp = smtplib.SMTP(HOST, PORT, timeout=30)
         self.assertEqual(smtp.sock.gettimeout(), 30)
         smtp.sock.close()
 
@@ -56,16 +103,149 @@
         previous = socket.getdefaulttimeout()
         socket.setdefaulttimeout(30)
         try:
-            smtp = smtplib.SMTP("localhost", 9091, timeout=None)
+            smtp = smtplib.SMTP(HOST, PORT, timeout=None)
         finally:
             socket.setdefaulttimeout(previous)
         self.assertEqual(smtp.sock.gettimeout(), 30)
         smtp.sock.close()
 
 
+# Test server using smtpd.DebuggingServer
+def debugging_server(serv_evt, client_evt):
+    serv = smtpd.DebuggingServer(("", 0), ('nowhere', -1))
+    global PORT
+    PORT = serv.getsockname()[1]
+
+    try:
+        if hasattr(select, 'poll'):
+            poll_fun = asyncore.poll2
+        else:
+            poll_fun = asyncore.poll
+
+        n = 1000
+        while asyncore.socket_map and n > 0:
+            poll_fun(0.01, asyncore.socket_map)
+
+            # when the client conversation is finished, it will
+            # set client_evt, and it's then ok to kill the server
+            if client_evt.isSet():
+                serv.close()
+                break
+
+            n -= 1
+
+    except socket.timeout:
+        pass
+    finally:
+        # allow some time for the client to read the result
+        time.sleep(0.5)
+        serv.close()
+        asyncore.close_all()
+        PORT = None
+        time.sleep(0.5)
+        serv_evt.set()
+
+MSG_BEGIN = '---------- MESSAGE FOLLOWS ----------\n'
+MSG_END = '------------ END MESSAGE ------------\n'
+
+# Test behavior of smtpd.DebuggingServer
+# NOTE: the SMTP objects are created with a non-default local_hostname
+# argument to the constructor, since (on some systems) the FQDN lookup
+# caused by the default local_hostname sometimes takes so long that the
+# test server times out, causing the test to fail.
+class DebuggingServerTests(TestCase):
+
+    def setUp(self):
+        # temporarily replace sys.stdout to capture DebuggingServer output
+        self.old_stdout = sys.stdout
+        self.output = io.StringIO()
+        sys.stdout = self.output
+
+        self.serv_evt = threading.Event()
+        self.client_evt = threading.Event()
+        serv_args = (self.serv_evt, self.client_evt)
+        threading.Thread(target=debugging_server, args=serv_args).start()
+
+        # wait until server thread has assigned a port number
+        n = 500
+        while PORT is None and n > 0:
+            time.sleep(0.01)
+            n -= 1
+
+        # wait a little longer (sometimes connections are refused
+        # on slow machines without this additional wait)
+        time.sleep(0.5)
+
+    def tearDown(self):
+        # indicate that the client is finished
+        self.client_evt.set()
+        # wait for the server thread to terminate
+        self.serv_evt.wait()
+        # restore sys.stdout
+        sys.stdout = self.old_stdout
+
+    def testBasic(self):
+        # connect
+        smtp = smtplib.SMTP(HOST, PORT, local_hostname='localhost', timeout=3)
+        smtp.quit()
+
+    def testEHLO(self):
+        smtp = smtplib.SMTP(HOST, PORT, local_hostname='localhost', timeout=3)
+        expected = (502, b'Error: command "EHLO" not implemented')
+        self.assertEqual(smtp.ehlo(), expected)
+        smtp.quit()
+
+    def testHELP(self):
+        smtp = smtplib.SMTP(HOST, PORT, local_hostname='localhost', timeout=3)
+        self.assertEqual(smtp.help(), b'Error: command "HELP" not implemented')
+        smtp.quit()
+
+    def testSend(self):
+        # connect and send mail
+        m = 'A test message'
+        smtp = smtplib.SMTP(HOST, PORT, local_hostname='localhost', timeout=3)
+        smtp.sendmail('John', 'Sally', m)
+        smtp.quit()
+
+        self.client_evt.set()
+        self.serv_evt.wait()
+        self.output.flush()
+        mexpect = '%s%s\n%s' % (MSG_BEGIN, m, MSG_END)
+        self.assertEqual(self.output.getvalue(), mexpect)
+
+
+class BadHELOServerTests(TestCase):
+
+    def setUp(self):
+        self.old_stdout = sys.stdout
+        self.output = io.StringIO()
+        sys.stdout = self.output
+
+        self.evt = threading.Event()
+        servargs = (self.evt, b"199 no hello for you!\n")
+        threading.Thread(target=server, args=servargs).start()
+
+        # wait until server thread has assigned a port number
+        n = 500
+        while PORT is None and n > 0:
+            time.sleep(0.01)
+            n -= 1
+
+        # wait a little longer (sometimes connections are refused
+        # on slow machines without this additional wait)
+        time.sleep(0.5)
+
+    def tearDown(self):
+        self.evt.wait()
+        sys.stdout = self.old_stdout
+
+    def testFailingHELO(self):
+        self.assertRaises(smtplib.SMTPConnectError, smtplib.SMTP,
+                            HOST, PORT, 'localhost', 3)
 
 def test_main(verbose=None):
-    test_support.run_unittest(GeneralTests)
+    test_support.run_unittest(GeneralTests, DebuggingServerTests,
+                              BadHELOServerTests)
 
 if __name__ == '__main__':
     test_main()
diff --git a/Lib/test/test_socket_ssl.py b/Lib/test/test_socket_ssl.py
index 42efb6e..fd4383f 100644
--- a/Lib/test/test_socket_ssl.py
+++ b/Lib/test/test_socket_ssl.py
@@ -106,6 +106,25 @@
         connector()
         t.join()
 
+    def test_978833(self):
+        if test_support.verbose:
+            print("test_978833 ...")
+
+        import os, httplib
+        with test_support.transient_internet():
+            s = socket.socket(socket.AF_INET)
+            s.connect(("www.sf.net", 443))
+            fd = s.fileno()
+            sock = httplib.FakeSocket(s, socket.ssl(s))
+            s = None
+            sock.close()
+            try:
+                os.fstat(fd)
+            except OSError:
+                pass
+            else:
+                raise test_support.TestFailed("Failed to close socket")
+
 class OpenSSLTests(unittest.TestCase):
 
     def testBasic(self):
diff --git a/Lib/test/test_unicodedata.py b/Lib/test/test_unicodedata.py
index 95706b2..91c4700 100644
--- a/Lib/test/test_unicodedata.py
+++ b/Lib/test/test_unicodedata.py
@@ -214,6 +214,9 @@
                 count += 1
         self.assert_(count >= 10) # should have tested at least the ASCII digits
 
+    def test_bug_1704793(self):
+        self.assertEquals(self.db.lookup("GOTHIC LETTER FAIHU"), '\U00010346')
+
 def test_main():
     test.test_support.run_unittest(
         UnicodeMiscTest,
diff --git a/Lib/test/test_urllib2_localnet.py b/Lib/test/test_urllib2_localnet.py
index 737ecbd..a126262 100644
--- a/Lib/test/test_urllib2_localnet.py
+++ b/Lib/test/test_urllib2_localnet.py
@@ -40,14 +40,16 @@
 class LoopbackHttpServerThread(threading.Thread):
     """Stoppable thread that runs a loopback http server."""
 
-    def __init__(self, port, RequestHandlerClass):
+    def __init__(self, request_handler):
         threading.Thread.__init__(self)
-        self._RequestHandlerClass = RequestHandlerClass
         self._stop = False
-        self._port = port
-        self._server_address = ('127.0.0.1', self._port)
         self.ready = threading.Event()
-        self.error = None
+        request_handler.protocol_version = "HTTP/1.0"
+        self.httpd = LoopbackHttpServer(('127.0.0.1', 0),
+                                        request_handler)
+        #print "Serving HTTP on %s port %s" % (self.httpd.server_name,
+        #                                      self.httpd.server_port)
+        self.port = self.httpd.server_port
 
     def stop(self):
         """Stops the webserver if it's currently running."""
@@ -58,24 +60,9 @@
         self.join()
 
     def run(self):
-        protocol = "HTTP/1.0"
-
-        try:
-            self._RequestHandlerClass.protocol_version = protocol
-            httpd = LoopbackHttpServer(self._server_address,
-                                       self._RequestHandlerClass)
-
-            sa = httpd.socket.getsockname()
-            #print "Serving HTTP on", sa[0], "port", sa[1], "..."
-        except:
-            # Fail "gracefully" if we are unable to start.
-            self.ready.set()
-            self.error = sys.exc_info()[1]
-            raise
-
         self.ready.set()
         while not self._stop:
-            httpd.handle_request()
+            self.httpd.handle_request()
 
 # Authentication infrastructure
 
@@ -232,26 +219,21 @@
 class ProxyAuthTests(unittest.TestCase):
     URL = "http://www.foo.com"
 
-    PORT = 8080
     USER = "tester"
     PASSWD = "test123"
     REALM = "TestRealm"
 
-    PROXY_URL = "http://127.0.0.1:%d" % PORT
-
     def setUp(self):
         FakeProxyHandler.digest_auth_handler.set_users({
             self.USER : self.PASSWD
             })
         FakeProxyHandler.digest_auth_handler.set_realm(self.REALM)
 
-        self.server = LoopbackHttpServerThread(self.PORT, FakeProxyHandler)
+        self.server = LoopbackHttpServerThread(FakeProxyHandler)
         self.server.start()
         self.server.ready.wait()
-        if self.server.error:
-            raise self.server.error
-
-        handler = urllib2.ProxyHandler({"http" : self.PROXY_URL})
+        proxy_url = "http://127.0.0.1:%d" % self.server.port
+        handler = urllib2.ProxyHandler({"http" : proxy_url})
         self._digest_auth_handler = urllib2.ProxyDigestAuthHandler()
         self.opener = urllib2.build_opener(handler, self._digest_auth_handler)
 
diff --git a/Lib/threading.py b/Lib/threading.py
index 489713c..cae2f77 100644
--- a/Lib/threading.py
+++ b/Lib/threading.py
@@ -85,9 +85,10 @@
         self.__count = 0
 
     def __repr__(self):
+        owner = self.__owner
         return "<%s(%s, %d)>" % (
                 self.__class__.__name__,
-                self.__owner and self.__owner.getName(),
+                owner and owner.getName(),
                 self.__count)
 
     def acquire(self, blocking=1):
diff --git a/Modules/cjkcodecs/_codecs_cn.c b/Modules/cjkcodecs/_codecs_cn.c
index c811a67..4542ce6 100644
--- a/Modules/cjkcodecs/_codecs_cn.c
+++ b/Modules/cjkcodecs/_codecs_cn.c
@@ -197,6 +197,7 @@
 		REQUIRE_OUTBUF(2)
 
 		GBK_ENCODE(c, code)
+		else TRYMAP_ENC(gb18030ext, code, c);
 		else {
 			const struct _gb18030_to_unibmp_ranges *utrrange;
 
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c
index 5a2515c..87d71ac 100644
--- a/Modules/unicodedata.c
+++ b/Modules/unicodedata.c
@@ -1077,8 +1077,7 @@
 unicodedata_lookup(PyObject* self, PyObject* args)
 {
     Py_UCS4 code;
-    Py_UNICODE str[1];
-    char errbuf[256];
+    Py_UNICODE str[2];
 
     char* name;
     int namelen;
@@ -1086,24 +1085,20 @@
         return NULL;
 
     if (!_getcode(self, name, namelen, &code)) {
-	/* XXX(nnorwitz): why are we allocating for the error msg?
-		Why not always use snprintf? */
-        char fmt[] = "undefined character name '%s'";
-        char *buf = PyMem_MALLOC(sizeof(fmt) + namelen);
-        if (buf)
-            sprintf(buf, fmt, name);
-        else {
-            buf = errbuf;
-            PyOS_snprintf(buf, sizeof(errbuf), fmt, name);
-        }
-        PyErr_SetString(PyExc_KeyError, buf);
-        if (buf != errbuf)
-        	PyMem_FREE(buf);
+        PyErr_Format(PyExc_KeyError, "undefined character name '%s'",
+                     name);
         return NULL;
     }
 
+#ifndef Py_UNICODE_WIDE
+    if (code >= 0x10000) {
+        str[0] = 0xd800 + ((code - 0x10000) >> 10);
+        str[1] = 0xdc00 + ((code - 0x10000) & 0x3ff);
+        return PyUnicode_FromUnicode(str, 2);
+    }
+#endif
     str[0] = (Py_UNICODE) code;
-    return PyUnicode_FromUnicode(str, 1);
+    return PyUnicode_FromUnicode(str, 1);    
 }
 
 /* XXX Add doc strings. */
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 68dfd35..6b03047 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -1868,7 +1868,7 @@
 "S.find(sub [,start [,end]]) -> int\n\
 \n\
 Return the lowest index in S where substring sub is found,\n\
-such that sub is contained within s[start,end].  Optional\n\
+such that sub is contained within s[start:end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");
@@ -1907,7 +1907,7 @@
 "S.rfind(sub [,start [,end]]) -> int\n\
 \n\
 Return the highest index in S where substring sub is found,\n\
-such that sub is contained within s[start,end].  Optional\n\
+such that sub is contained within s[start:end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 27fedca..0dcc372 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -6295,7 +6295,7 @@
 "S.find(sub [,start [,end]]) -> int\n\
 \n\
 Return the lowest index in S where substring sub is found,\n\
-such that sub is contained within s[start,end].  Optional\n\
+such that sub is contained within s[start:end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");
@@ -7149,7 +7149,7 @@
 "S.rfind(sub [,start [,end]]) -> int\n\
 \n\
 Return the highest index in S where substring sub is found,\n\
-such that sub is contained within s[start,end].  Optional\n\
+such that sub is contained within s[start:end].  Optional\n\
 arguments start and end are interpreted as in slice notation.\n\
 \n\
 Return -1 on failure.");
diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index 5b662ce..6d7ff0f 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -32,6 +32,11 @@
 #define MS_WINCE
 #endif
 
+/* Deprecated USE_DL_EXPORT macro - please use Py_BUILD_CORE */
+#ifdef USE_DL_EXPORT
+#	define Py_BUILD_CORE
+#endif /* USE_DL_EXPORT */
+
 /* Visual Studio 2005 introduces deprecation warnings for
    "insecure" and POSIX functions. The insecure functions should
    be replaced by *_s versions (according to Microsoft); the
@@ -140,7 +145,7 @@
 #if defined(_M_IA64)
 #define COMPILER _Py_PASTE_VERSION("64 bit (Itanium)")
 #define MS_WINI64
-#elif defined(_M_X64)
+#elif defined(_M_X64) || defined(_M_AMD64)
 #define COMPILER _Py_PASTE_VERSION("64 bit (AMD64)")
 #define MS_WINX64
 #else
@@ -151,12 +156,26 @@
 /* set the version macros for the windows headers */
 #ifdef MS_WINX64
 /* 64 bit only runs on XP or greater */
-#define _WIN32_WINNT 0x0501
-#define WINVER 0x0501
+#define Py_WINVER 0x0501
 #else
 /* NT 4.0 or greater required otherwise */
-#define _WIN32_WINNT 0x0400
-#define WINVER 0x0400
+#define Py_WINVER 0x0400
+#endif
+
+/* We only set these values when building Python - we don't want to force
+   these values on extensions, as that will affect the prototypes and
+   structures exposed in the Windows headers. Even when building Python, we
+   allow a single source file to override this - they may need access to
+   structures etc so it can optionally use new Windows features if it
+   determines at runtime they are available.
+*/
+#ifdef Py_BUILD_CORE
+#ifndef WINVER
+#define WINVER Py_WINVER
+#endif
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT Py_WINVER
+#endif
 #endif
 
 /* _W64 is not defined for VC6 or eVC4 */
@@ -287,11 +306,6 @@
 #	define MS_COREDLL	/* deprecated old symbol */
 #endif /* !MS_NO_COREDLL && ... */
 
-/* Deprecated USE_DL_EXPORT macro - please use Py_BUILD_CORE */
-#ifdef USE_DL_EXPORT
-#	define Py_BUILD_CORE
-#endif /* USE_DL_EXPORT */
-
 /*  All windows compilers that use this header support __declspec */
 #define HAVE_DECLSPEC_DLL
 
diff --git a/Python/structmember.c b/Python/structmember.c
index 5165a99..041f29b 100644
--- a/Python/structmember.c
+++ b/Python/structmember.c
@@ -156,6 +156,12 @@
 	return -1;
 }
 
+#define WARN(msg)					\
+    do {						\
+	if (PyErr_Warn(PyExc_RuntimeWarning, msg) < 0)	\
+		return -1;				\
+    } while (0)
+
 int
 PyMember_SetOne(char *addr, PyMemberDef *l, PyObject *v)
 {
@@ -174,60 +180,54 @@
 	addr += l->offset;
 	switch (l->type) {
 	case T_BYTE:{
-		long long_val;
-		long_val = PyInt_AsLong(v);
+		long long_val = PyInt_AsLong(v);
 		if ((long_val == -1) && PyErr_Occurred())
 			return -1;
+		*(char*)addr = (char)long_val;
 		/* XXX: For compatibility, only warn about truncations
 		   for now. */
 		if ((long_val > CHAR_MAX) || (long_val < CHAR_MIN))
-			PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to char");
-		*(char*)addr = (char)long_val;
+			WARN("Truncation of value to char");
 		break;
 		}
 	case T_UBYTE:{
-		long long_val;
-		long_val = PyInt_AsLong(v);
+		long long_val = PyInt_AsLong(v);
 		if ((long_val == -1) && PyErr_Occurred())
 			return -1;
-		if ((long_val > UCHAR_MAX) || (long_val < 0))
-			PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to unsigned char");
 		*(unsigned char*)addr = (unsigned char)long_val;
+		if ((long_val > UCHAR_MAX) || (long_val < 0))
+			WARN("Truncation of value to unsigned char");
 		break;
 		}
 	case T_SHORT:{
-		long long_val;
-		long_val = PyInt_AsLong(v);
+		long long_val = PyInt_AsLong(v);
 		if ((long_val == -1) && PyErr_Occurred())
 			return -1;
-		if ((long_val > SHRT_MAX) || (long_val < SHRT_MIN))
-			PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to short");
 		*(short*)addr = (short)long_val;
+		if ((long_val > SHRT_MAX) || (long_val < SHRT_MIN))
+			WARN("Truncation of value to short");
 		break;
 		}
 	case T_USHORT:{
-		long long_val;
-		long_val = PyInt_AsLong(v);
+		long long_val = PyInt_AsLong(v);
 		if ((long_val == -1) && PyErr_Occurred())
 			return -1;
-		if ((long_val > USHRT_MAX) || (long_val < 0))
-			PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to unsigned short");
 		*(unsigned short*)addr = (unsigned short)long_val;
+		if ((long_val > USHRT_MAX) || (long_val < 0))
+			WARN("Truncation of value to unsigned short");
 		break;
 		}
   	case T_INT:{
-		long long_val;
-		long_val = PyInt_AsLong(v);
+		long long_val = PyInt_AsLong(v);
 		if ((long_val == -1) && PyErr_Occurred())
 			return -1;
-		if ((long_val > INT_MAX) || (long_val < INT_MIN))
-			PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to int");
 		*(int *)addr = (int)long_val;
+		if ((long_val > INT_MAX) || (long_val < INT_MIN))
+			WARN("Truncation of value to int");
 		break;
 		}
 	case T_UINT:{
-		unsigned long ulong_val;
-		ulong_val = PyLong_AsUnsignedLong(v);
+		unsigned long ulong_val = PyLong_AsUnsignedLong(v);
 		if ((ulong_val == (unsigned int)-1) && PyErr_Occurred()) {
 			/* XXX: For compatibility, accept negative int values
 			   as well. */
@@ -235,11 +235,12 @@
 			ulong_val = PyLong_AsLong(v);
 			if ((ulong_val == (unsigned int)-1) && PyErr_Occurred())
 				return -1;
-			PyErr_Warn(PyExc_RuntimeWarning, "Writing negative value into unsigned field");
-		}
+			*(unsigned int *)addr = (unsigned int)ulong_val;
+			WARN("Writing negative value into unsigned field");
+		} else
+			*(unsigned int *)addr = (unsigned int)ulong_val;
 		if (ulong_val > UINT_MAX)
-			PyErr_Warn(PyExc_RuntimeWarning, "Truncation of value to unsigned int");
-		*(unsigned int *)addr = (unsigned int)ulong_val;
+			WARN("Truncation of value to unsigned int");
 		break;
 		}
 	case T_LONG:{
@@ -256,9 +257,10 @@
 			   as well. */
 			PyErr_Clear();
 			*(unsigned long*)addr = PyLong_AsLong(v);
-			if ((*(unsigned long*)addr == (unsigned int)-1) && PyErr_Occurred())
+			if ((*(unsigned long*)addr == (unsigned int)-1)
+			    && PyErr_Occurred())
 				return -1;
-			PyErr_Warn(PyExc_RuntimeWarning, "Writing negative value into unsigned field");
+			WARN("Writing negative value into unsigned field");
 		}
 		break;
 		}
@@ -270,8 +272,7 @@
 		break;
 		}
 	case T_FLOAT:{
-		double double_val;
-		double_val = PyFloat_AsDouble(v);
+		double double_val = PyFloat_AsDouble(v);
 		if ((double_val == -1) && PyErr_Occurred())
 			return -1;
 		*(float*)addr = (float)double_val;
diff --git a/configure b/configure
index 61d9d39..53736e0 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 54283 .
+# From configure.in Revision: 55739 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 3.0.
 #
@@ -1838,6 +1838,14 @@
 _ACEOF
 
 
+# OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is
+# also defined. This can be overridden by defining _BSD_SOURCE
+
+cat >>confdefs.h <<\_ACEOF
+#define _BSD_SOURCE 1
+_ACEOF
+
+
 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 # u_int on Irix 5.3. Defining _BSD_TYPES brings it back.
 
diff --git a/configure.in b/configure.in
index 9a07fb9..2d272c4 100644
--- a/configure.in
+++ b/configure.in
@@ -50,6 +50,10 @@
 # them.
 AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features])
 
+# OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is
+# also defined. This can be overridden by defining _BSD_SOURCE
+AC_DEFINE(_BSD_SOURCE, 1, [Define on OpenBSD to activate all library features])
+
 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 # u_int on Irix 5.3. Defining _BSD_TYPES brings it back.
 AC_DEFINE(_BSD_TYPES, 1, [Define on Irix to enable u_int])
diff --git a/pyconfig.h.in b/pyconfig.h.in
index d5dafc1..012bf7e 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -103,6 +103,10 @@
 /* Define if you have the 'resize_term' function. */
 #undef HAVE_CURSES_RESIZE_TERM
 
+/* Define to 1 if you have the declaration of `tzname', and to 0 if you don't.
+   */
+#undef HAVE_DECL_TZNAME
+
 /* Define to 1 if you have the device macros. */
 #undef HAVE_DEVICE_MACROS
 
@@ -802,22 +806,22 @@
 /* Define if i>>j for signed int i does not extend the sign bit when i < 0 */
 #undef SIGNED_RIGHT_SHIFT_ZERO_FILLS
 
-/* The size of a `double', as computed by sizeof. */
+/* The size of `double', as computed by sizeof. */
 #undef SIZEOF_DOUBLE
 
-/* The size of a `float', as computed by sizeof. */
+/* The size of `float', as computed by sizeof. */
 #undef SIZEOF_FLOAT
 
-/* The size of a `fpos_t', as computed by sizeof. */
+/* The size of `fpos_t', as computed by sizeof. */
 #undef SIZEOF_FPOS_T
 
-/* The size of a `int', as computed by sizeof. */
+/* The size of `int', as computed by sizeof. */
 #undef SIZEOF_INT
 
-/* The size of a `long', as computed by sizeof. */
+/* The size of `long', as computed by sizeof. */
 #undef SIZEOF_LONG
 
-/* The size of a `long long', as computed by sizeof. */
+/* The size of `long long', as computed by sizeof. */
 #undef SIZEOF_LONG_LONG
 
 /* The number of bytes in an off_t. */
@@ -826,25 +830,25 @@
 /* The number of bytes in a pthread_t. */
 #undef SIZEOF_PTHREAD_T
 
-/* The size of a `short', as computed by sizeof. */
+/* The size of `short', as computed by sizeof. */
 #undef SIZEOF_SHORT
 
-/* The size of a `size_t', as computed by sizeof. */
+/* The size of `size_t', as computed by sizeof. */
 #undef SIZEOF_SIZE_T
 
 /* The number of bytes in a time_t. */
 #undef SIZEOF_TIME_T
 
-/* The size of a `uintptr_t', as computed by sizeof. */
+/* The size of `uintptr_t', as computed by sizeof. */
 #undef SIZEOF_UINTPTR_T
 
-/* The size of a `void *', as computed by sizeof. */
+/* The size of `void *', as computed by sizeof. */
 #undef SIZEOF_VOID_P
 
-/* The size of a `wchar_t', as computed by sizeof. */
+/* The size of `wchar_t', as computed by sizeof. */
 #undef SIZEOF_WCHAR_T
 
-/* The size of a `_Bool', as computed by sizeof. */
+/* The size of `_Bool', as computed by sizeof. */
 #undef SIZEOF__BOOL
 
 /* Define to 1 if you have the ANSI C header files. */
@@ -924,6 +928,9 @@
 # undef _ALL_SOURCE
 #endif
 
+/* Define on OpenBSD to activate all library features */
+#undef _BSD_SOURCE
+
 /* Define on Irix to enable u_int */
 #undef _BSD_TYPES
 
@@ -980,7 +987,7 @@
 /* Define to `int' if <sys/types.h> does not define. */
 #undef mode_t
 
-/* Define to `long' if <sys/types.h> does not define. */
+/* Define to `long int' if <sys/types.h> does not define. */
 #undef off_t
 
 /* Define to `int' if <sys/types.h> does not define. */
@@ -989,7 +996,7 @@
 /* Define to empty if the keyword does not work. */
 #undef signed
 
-/* Define to `unsigned' if <sys/types.h> does not define. */
+/* Define to `unsigned int' if <sys/types.h> does not define. */
 #undef size_t
 
 /* Define to `int' if <sys/socket.h> does not define. */