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):