diff --git a/Lib/curses/textpad.py b/Lib/curses/textpad.py
index 24a964a..a05b82b 100644
--- a/Lib/curses/textpad.py
+++ b/Lib/curses/textpad.py
@@ -39,8 +39,9 @@
     KEY_LEFT = Ctrl-B, KEY_RIGHT = Ctrl-F, KEY_UP = Ctrl-P, KEY_DOWN = Ctrl-N
     KEY_BACKSPACE = Ctrl-h
     """
-    def __init__(self, win):
+    def __init__(self, win, insert_mode=False):
         self.win = win
+        self.insert_mode = insert_mode
         (self.maxy, self.maxx) = win.getmaxyx()
         self.maxy = self.maxy - 1
         self.maxx = self.maxx - 1
@@ -49,9 +50,10 @@
         win.keypad(1)
 
     def _end_of_line(self, y):
-        "Go to the location of the first blank on the given line."
+        """Go to the location of the first blank on the given line,
+        returning the index of the last non-blank character."""
         last = self.maxx
-        while 1:
+        while True:
             if ascii.ascii(self.win.inch(y, last)) != ascii.SP:
                 last = min(self.maxx, last+1)
                 break
@@ -60,19 +62,31 @@
             last = last - 1
         return last
 
+    def _insert_printable_char(self, ch):
+        (y, x) = self.win.getyx()
+        if y < self.maxy or x < self.maxx:
+            if self.insert_mode:
+                oldch = self.win.inch()
+            # The try-catch ignores the error we trigger from some curses
+            # versions by trying to write into the lowest-rightmost spot
+            # in the window.
+            try:
+                self.win.addch(ch)
+            except curses.error:
+                pass
+            if self.insert_mode:
+                (backy, backx) = self.win.getyx()
+                if ascii.isprint(oldch):
+                    self._insert_printable_char(oldch)
+                    self.win.move(backy, backx)
+
     def do_command(self, ch):
         "Process a single editing command."
         (y, x) = self.win.getyx()
         self.lastcmd = ch
         if ascii.isprint(ch):
             if y < self.maxy or x < self.maxx:
-                # The try-catch ignores the error we trigger from some curses
-                # versions by trying to write into the lowest-rightmost spot
-                # in the window.
-                try:
-                    self.win.addch(ch)
-                except curses.error:
-                    pass
+                self._insert_printable_char(ch)
         elif ch == ascii.SOH:                           # ^a
             self.win.move(y, 0)
         elif ch in (ascii.STX,curses.KEY_LEFT, ascii.BS,curses.KEY_BACKSPACE):
@@ -139,7 +153,7 @@
             if stop == 0 and self.stripspaces:
                 continue
             for x in range(self.maxx+1):
-                if self.stripspaces and x == stop:
+                if self.stripspaces and x > stop:
                     break
                 result = result + chr(ascii.ascii(self.win.inch(y, x)))
             if self.maxy > 0:
diff --git a/Lib/mailbox.py b/Lib/mailbox.py
index 13e3eb7..d2db53f 100755
--- a/Lib/mailbox.py
+++ b/Lib/mailbox.py
@@ -313,7 +313,10 @@
         subpath = self._lookup(key)
         f = open(os.path.join(self._path, subpath), 'r')
         try:
-            msg = MaildirMessage(f)
+            if self._factory:
+                msg = self._factory(f)
+            else:
+                msg = MaildirMessage(f)
         finally:
             f.close()
         subdir, name = os.path.split(subpath)
diff --git a/Lib/subprocess.py b/Lib/subprocess.py
index 56e05a3..5aee34d 100644
--- a/Lib/subprocess.py
+++ b/Lib/subprocess.py
@@ -289,6 +289,7 @@
 import io
 import os
 import traceback
+import gc
 
 # Exception classes used by this module.
 class CalledProcessError(Exception):
@@ -397,8 +398,8 @@
 
     2) A string surrounded by double quotation marks is
        interpreted as a single argument, regardless of white space
-       contained within.  A quoted string can be embedded in an
-       argument.
+       or pipe characters contained within.  A quoted string can be
+       embedded in an argument.
 
     3) A double quotation mark preceded by a backslash is
        interpreted as a literal double quotation mark.
@@ -424,7 +425,7 @@
         if result:
             result.append(' ')
 
-        needquote = (" " in arg) or ("\t" in arg) or arg == ""
+        needquote = (" " in arg) or ("\t" in arg) or ("|" in arg) or not arg
         if needquote:
             result.append('"')
 
@@ -433,7 +434,7 @@
                 # Don't know if we need to double yet.
                 bs_buf.append(c)
             elif c == '"':
-                # Double backspaces.
+                # Double backslashes.
                 result.append('\\' * len(bs_buf)*2)
                 bs_buf = []
                 result.append('\\"')
@@ -444,7 +445,7 @@
                     bs_buf = []
                 result.append(c)
 
-        # Add remaining backspaces, if any.
+        # Add remaining backslashes, if any.
         if bs_buf:
             result.extend(bs_buf)
 
@@ -887,13 +888,8 @@
 
 
         def _close_fds(self, but):
-            for i in range(3, MAXFD):
-                if i == but:
-                    continue
-                try:
-                    os.close(i)
-                except:
-                    pass
+            os.closerange(3, but)
+            os.closerange(but + 1, MAXFD)
 
 
         def _execute_child(self, args, executable, preexec_fn, close_fds,
@@ -921,7 +917,16 @@
             errpipe_read, errpipe_write = os.pipe()
             self._set_cloexec_flag(errpipe_write)
 
-            self.pid = os.fork()
+            gc_was_enabled = gc.isenabled()
+            # Disable gc to avoid bug where gc -> file_dealloc ->
+            # write to stderr -> hang.  http://bugs.python.org/issue1336
+            gc.disable()
+            try:
+                self.pid = os.fork()
+            except:
+                if gc_was_enabled:
+                    gc.enable()
+                raise
             self._child_created = True
             if self.pid == 0:
                 # Child
@@ -982,6 +987,8 @@
                 os._exit(255)
 
             # Parent
+            if gc_was_enabled:
+                gc.enable()
             os.close(errpipe_write)
             if p2cread is not None and p2cwrite is not None:
                 os.close(p2cread)
diff --git a/Lib/test/curses_tests.py b/Lib/test/curses_tests.py
new file mode 100644
index 0000000..7dedbbc
--- /dev/null
+++ b/Lib/test/curses_tests.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+#
+# $Id: ncurses.py 36559 2004-07-18 05:56:09Z tim_one $
+#
+# Interactive test suite for the curses module.
+# This script displays various things and the user should verify whether
+# they display correctly.
+#
+
+import curses
+from curses import textpad
+
+def test_textpad(stdscr, insert_mode=False):
+    ncols, nlines = 8, 3
+    uly, ulx = 3, 2
+    if insert_mode:
+        mode = 'insert mode'
+    else:
+        mode = 'overwrite mode'
+
+    stdscr.addstr(uly-3, ulx, "Use Ctrl-G to end editing (%s)." % mode)
+    stdscr.addstr(uly-2, ulx, "Be sure to try typing in the lower-right corner.")
+    win = curses.newwin(nlines, ncols, uly, ulx)
+    textpad.rectangle(stdscr, uly-1, ulx-1, uly + nlines, ulx + ncols)
+    stdscr.refresh()
+
+    box = textpad.Textbox(win, insert_mode)
+    contents = box.edit()
+    stdscr.addstr(uly+ncols+2, 0, "Text entered in the box\n")
+    stdscr.addstr(repr(contents))
+    stdscr.addstr('\n')
+    stdscr.addstr('Press any key')
+    stdscr.getch()
+
+    for i in range(3):
+        stdscr.move(uly+ncols+2 + i, 0)
+        stdscr.clrtoeol()
+
+def main(stdscr):
+    stdscr.clear()
+    test_textpad(stdscr, False)
+    test_textpad(stdscr, True)
+
+
+if __name__ == '__main__':
+    curses.wrapper(main)
diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py
index a714255..918116a 100644
--- a/Lib/test/test_mailbox.py
+++ b/Lib/test/test_mailbox.py
@@ -506,6 +506,20 @@
         self.assertEqual(msg_returned.get_flags(), 'S')
         self.assertEqual(msg_returned.get_payload(), '3')
 
+    def test_consistent_factory(self):
+        # Add a message.
+        msg = mailbox.MaildirMessage(self._template % 0)
+        msg.set_subdir('cur')
+        msg.set_flags('RF')
+        key = self._box.add(msg)
+
+        # Create new mailbox with
+        class FakeMessage(mailbox.MaildirMessage):
+            pass
+        box = mailbox.Maildir(self._path, factory=FakeMessage)
+        msg2 = box.get_message(key)
+        self.assert_(isinstance(msg2, FakeMessage))
+
     def test_initialize_new(self):
         # Initialize a non-existent mailbox
         self.tearDown()
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index 15ed557..6cabb82 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -20,6 +20,11 @@
         os.close(f)
         self.assert_(os.access(test_support.TESTFN, os.W_OK))
 
+    def test_closerange(self):
+        f = os.open(test_support.TESTFN, os.O_CREAT|os.O_RDWR)
+        # close a fd that is open, and one that isn't
+        os.closerange(f, f+2)
+        self.assertRaises(OSError, os.write, f, "a")
 
 # Test attributes on return values from os.*stat* family.
 class StatAttributeTests(unittest.TestCase):
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py
index a46bc38..e6acce3 100644
--- a/Lib/test/test_subprocess.py
+++ b/Lib/test/test_subprocess.py
@@ -413,6 +413,8 @@
                          '"a b c" d e')
         self.assertEqual(subprocess.list2cmdline(['ab"c', '\\', 'd']),
                          'ab\\"c \\ d')
+        self.assertEqual(subprocess.list2cmdline(['ab"c', ' \\', 'd']),
+                         'ab\\"c " \\\\" d')
         self.assertEqual(subprocess.list2cmdline(['a\\\\\\b', 'de fg', 'h']),
                          'a\\\\\\b "de fg" h')
         self.assertEqual(subprocess.list2cmdline(['a\\"b', 'c', 'd']),
@@ -423,6 +425,8 @@
                          '"a\\\\b\\ c" d e')
         self.assertEqual(subprocess.list2cmdline(['ab', '']),
                          'ab ""')
+        self.assertEqual(subprocess.list2cmdline(['echo', 'foo|bar']),
+                         'echo "foo|bar"')
 
 
     def test_poll(self):
diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py
index 7e401da..1b14d2a 100644
--- a/Lib/test/test_zipfile.py
+++ b/Lib/test/test_zipfile.py
@@ -686,31 +686,52 @@
     b'\x1a\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00 \x00\xb6\x81'
     b'\x00\x00\x00\x00test.txtPK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x006\x00'
     b'\x00\x00L\x00\x00\x00\x00\x00' )
+    data2 = (
+    b'PK\x03\x04\x14\x00\t\x00\x08\x00\xcf}38xu\xaa\xb2\x14\x00\x00\x00\x00\x02'
+    b'\x00\x00\x04\x00\x15\x00zeroUT\t\x00\x03\xd6\x8b\x92G\xda\x8b\x92GUx\x04'
+    b'\x00\xe8\x03\xe8\x03\xc7<M\xb5a\xceX\xa3Y&\x8b{oE\xd7\x9d\x8c\x98\x02\xc0'
+    b'PK\x07\x08xu\xaa\xb2\x14\x00\x00\x00\x00\x02\x00\x00PK\x01\x02\x17\x03'
+    b'\x14\x00\t\x00\x08\x00\xcf}38xu\xaa\xb2\x14\x00\x00\x00\x00\x02\x00\x00'
+    b'\x04\x00\r\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa4\x81\x00\x00\x00\x00ze'
+    b'roUT\x05\x00\x03\xd6\x8b\x92GUx\x00\x00PK\x05\x06\x00\x00\x00\x00\x01'
+    b'\x00\x01\x00?\x00\x00\x00[\x00\x00\x00\x00\x00' )
 
     plain = b'zipfile.py encryption test'
+    plain2 = b'\x00'*512
 
     def setUp(self):
         fp = open(TESTFN, "wb")
         fp.write(self.data)
         fp.close()
         self.zip = zipfile.ZipFile(TESTFN, "r")
+        fp = open(TESTFN2, "wb")
+        fp.write(self.data2)
+        fp.close()
+        self.zip2 = zipfile.ZipFile(TESTFN2, "r")
 
     def tearDown(self):
         self.zip.close()
         os.unlink(TESTFN)
+        self.zip2.close()
+        os.unlink(TESTFN2)
 
     def testNoPassword(self):
         # Reading the encrypted file without password
         # must generate a RunTime exception
         self.assertRaises(RuntimeError, self.zip.read, "test.txt")
+        self.assertRaises(RuntimeError, self.zip2.read, "zero")
 
     def testBadPassword(self):
         self.zip.setpassword(b"perl")
         self.assertRaises(RuntimeError, self.zip.read, "test.txt")
+        self.zip2.setpassword(b"perl")
+        self.assertRaises(RuntimeError, self.zip2.read, "zero")
 
     def testGoodPassword(self):
         self.zip.setpassword(b"python")
         self.assertEquals(self.zip.read("test.txt"), self.plain)
+        self.zip2.setpassword(b"12345")
+        self.assertEquals(self.zip2.read("zero"), self.plain2)
 
 
 class TestsWithRandomBinaryFiles(unittest.TestCase):
diff --git a/Lib/zipfile.py b/Lib/zipfile.py
index 9f98728..2865c0a 100644
--- a/Lib/zipfile.py
+++ b/Lib/zipfile.py
@@ -34,9 +34,9 @@
 # Other ZIP compression methods not supported
 
 # Here are some struct module formats for reading headers
-structEndArchive = "<4s4H2lH"     # 9 items, end of archive, 22 bytes
+structEndArchive = "<4s4H2LH"     # 9 items, end of archive, 22 bytes
 stringEndArchive = b"PK\005\006"   # magic number for end of archive record
-structCentralDir = "<4s4B4HlLL5HLl"# 19 items, central directory, 46 bytes
+structCentralDir = "<4s4B4HlLL5HLL"# 19 items, central directory, 46 bytes
 stringCentralDir = b"PK\001\002"   # magic number for central directory
 structFileHeader = "<4s2B4HlLL2H"  # 12 items, file header record, 30 bytes
 stringFileHeader = b"PK\003\004"   # magic number for file header
@@ -188,6 +188,7 @@
             'CRC',
             'compress_size',
             'file_size',
+            '_raw_time',
         )
 
     def __init__(self, filename="NoName", date_time=(1980,1,1,0,0,0)):
@@ -303,7 +304,7 @@
 
     ZIP supports a password-based form of encryption. Even though known
     plaintext attacks have been found against it, it is still useful
-    for low-level securicy.
+    to be able to get data out of such a file.
 
     Usage:
         zd = _ZipDecrypter(mypwd)
@@ -690,6 +691,7 @@
                 x.CRC, x.compress_size, x.file_size) = centdir[1:12]
             x.volume, x.internal_attr, x.external_attr = centdir[15:18]
             # Convert date/time code to (year, month, day, hour, min, sec)
+            x._raw_time = t
             x.date_time = ( (d>>9)+1980, (d>>5)&0xF, d&0x1F,
                                      t>>11, (t>>5)&0x3F, (t&0x1F) * 2 )
 
@@ -800,11 +802,18 @@
             # The first 12 bytes in the cypher stream is an encryption header
             #  used to strengthen the algorithm. The first 11 bytes are
             #  completely random, while the 12th contains the MSB of the CRC,
+            #  or the MSB of the file time depending on the header type
             #  and is used to check the correctness of the password.
             bytes = zef_file.read(12)
             h = list(map(zd, bytes[0:12]))
-            if h[11] != ((zinfo.CRC>>24) & 255):
-                raise RuntimeError("Bad password for file %s" % name)
+            if zinfo.flag_bits & 0x8:
+                # compare against the file type from extended local headers
+                check_byte = (zinfo._raw_time >> 8) & 0xff
+            else:
+                # compare against the CRC otherwise
+                check_byte = (zinfo.CRC >> 24) & 0xff
+            if h[11] != check_byte:
+                raise RuntimeError("Bad password for file", name)
 
         # build and return a ZipExtFile
         if zd is None: