--- a/Lib/test/test_parser.py	Sun Dec 13 01:24:58 2009 +0000
+++ b/Lib/test/test_parser.py	Sun Dec 13 02:10:36 2009 +0000
@@ -208,7 +208,7 @@
     def test_position(self):
         # An absolutely minimal test of position information.  Better
         # tests would be a big project.
-        code = "def f(x):\n    return x + 1\n"
+        code = "def f(x):\n    return x + 1"
         st1 = parser.suite(code)
         st2 = st1.totuple(line_info=1, col_info=1)
 
@@ -237,9 +237,9 @@
             (14, '+', 2, 13),
             (2, '1', 2, 15),
             (4, '', 2, 16),
-            (6, '', 3, -1),
-            (4, '', 3, -1),
-            (0, '', 3, -1)],
+            (6, '', 2, -1),
+            (4, '', 2, -1),
+            (0, '', 2, -1)],
                          terminals)
 
     def test_extended_unpacking(self):

--- a/Lib/unittest/case.py	Sun Dec 13 01:24:58 2009 +0000
+++ b/Lib/unittest/case.py	Sun Dec 13 02:10:36 2009 +0000
@@ -130,17 +130,6 @@
         return True
 
 
-class _AssertWrapper(object):
-    """Wrap entries in the _type_equality_funcs registry to make them deep
-    copyable."""
-
-    def __init__(self, function):
-        self.function = function
-
-    def __deepcopy__(self, memo):
-        memo[id(self)] = self
-
-
 class TestCase(object):
     """A class whose instances are single test cases.
 
@@ -214,7 +203,7 @@
                     msg= argument that raises self.failureException with a
                     useful error message when the two arguments are not equal.
         """
-        self._type_equality_funcs[typeobj] = _AssertWrapper(function)
+        self._type_equality_funcs[typeobj] = function
 
     def addCleanup(self, function, *args, **kwargs):
         """Add a function, with arguments, to be called when the test is
@@ -437,7 +426,7 @@
         if type(first) is type(second):
             asserter = self._type_equality_funcs.get(type(first))
             if asserter is not None:
-                return asserter.function
+                return asserter
 
         return self._baseAssertEqual
 

--- a/Objects/abstract.c	Sun Dec 13 01:24:58 2009 +0000
+++ b/Objects/abstract.c	Sun Dec 13 02:10:36 2009 +0000
@@ -1453,7 +1453,7 @@
 int
 PySequence_Check(PyObject *s)
 {
-	if (PyObject_IsInstance(s, (PyObject *)&PyDict_Type))
+	if (PyDict_Check(s))
 		return 0;
 	return s != NULL && s->ob_type->tp_as_sequence &&
 		s->ob_type->tp_as_sequence->sq_item != NULL;

--- a/Parser/tokenizer.c	Sun Dec 13 01:24:58 2009 +0000
+++ b/Parser/tokenizer.c	Sun Dec 13 02:10:36 2009 +0000
@@ -652,20 +652,20 @@
 
 static char *
 translate_newlines(const char *s, int exec_input, struct tok_state *tok) {
-	int skip_next_lf = 0, length = strlen(s), final_length;
+	int skip_next_lf = 0, needed_length = strlen(s) + 2, final_length;
 	char *buf, *current;
-	char c;
-	buf = PyMem_MALLOC(length + 2);
+	char c = '\0';
+	buf = PyMem_MALLOC(needed_length);
 	if (buf == NULL) {
 		tok->done = E_NOMEM;
 		return NULL;
 	}
-	for (current = buf; (c = *s++);) {
+	for (current = buf; *s; s++, current++) {
+		c = *s;
 		if (skip_next_lf) {
 			skip_next_lf = 0;
 			if (c == '\n') {
-				c = *s;
-				s++;
+				c = *++s;
 				if (!c)
 					break;
 			}
@@ -675,19 +675,18 @@
 			c = '\n';
 		}
 		*current = c;
-		current++;
 	}
-	/* If this is exec input, add a newline to the end of the file if
+	/* If this is exec input, add a newline to the end of the string if
 	   there isn't one already. */
-	if (exec_input && *current != '\n') {
+	if (exec_input && c != '\n') {
 		*current = '\n';
 		current++;
 	}
 	*current = '\0';
-	final_length = current - buf;
-	if (final_length < length && final_length)
+	final_length = current - buf + 1;
+	if (final_length < needed_length && final_length)
 		/* should never fail */
-		buf = PyMem_REALLOC(buf, final_length + 1);
+		buf = PyMem_REALLOC(buf, final_length);
 	return buf;
 }
 

--- a/configure	Sun Dec 13 01:24:58 2009 +0000
+++ b/configure	Sun Dec 13 02:10:36 2009 +0000
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 76637 .
+# From configure.in Revision: 76645 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 3.2.
 #
@@ -26672,7 +26672,8 @@
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test "$cross_compiling" = yes; then
-  ac_cv_have_size_t_format=no
+  ac_cv_have_size_t_format="cross -- assuming yes"
+
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26750,13 +26751,10 @@
 fi
 
 
-
-fi
-
+fi
 { echo "$as_me:$LINENO: result: $ac_cv_have_size_t_format" >&5
 echo "${ECHO_T}$ac_cv_have_size_t_format" >&6; }
-if test $ac_cv_have_size_t_format = yes
-then
+if test "$ac_cv_have_size_t_format" != no ; then
 
 cat >>confdefs.h <<\_ACEOF
 #define PY_FORMAT_SIZE_T "z"

--- a/configure.in	Sun Dec 13 01:24:58 2009 +0000
+++ b/configure.in	Sun Dec 13 02:10:36 2009 +0000
@@ -3905,9 +3905,8 @@
 	LIBS="$LIBS -framework CoreFoundation"
 fi
 
-AC_MSG_CHECKING(for %zd printf() format support)
-AC_CACHE_VAL(ac_cv_have_size_t_format,
-AC_TRY_RUN([[
+AC_CACHE_CHECK([for %zd printf() format support], ac_cv_have_size_t_format, [dnl
+AC_TRY_RUN([
 #include <stdio.h>
 #include <stddef.h>
 #include <string.h>
@@ -3942,13 +3941,11 @@
 
     return 0;
 }
-]], ac_cv_have_size_t_format=yes,
+], ac_cv_have_size_t_format=yes,
     ac_cv_have_size_t_format=no,
-    ac_cv_have_size_t_format=no)
-)
-AC_MSG_RESULT($ac_cv_have_size_t_format)
-if test $ac_cv_have_size_t_format = yes
-then
+    [ac_cv_have_size_t_format="cross -- assuming yes"]
+)])
+if test "$ac_cv_have_size_t_format" != no ; then
   AC_DEFINE(PY_FORMAT_SIZE_T, "z",
   [Define to printf format modifier for Py_ssize_t])
 fi