Merged revisions 59512-59540 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r59513 | raymond.hettinger | 2007-12-15 01:07:25 +0100 (Sat, 15 Dec 2007) | 6 lines

  Optimize PyList_AsTuple(). Improve cache performance by doing the
  pointer copy and object increment in one pass.  For small lists,
  save the overhead of the call to memcpy() -- this comes up in
  calls like f(*listcomp).
........
  r59519 | christian.heimes | 2007-12-15 06:38:35 +0100 (Sat, 15 Dec 2007) | 2 lines

  Fixed #1624: Remove output comparison for test_pep277
  I had to modify Brett's patch slightly.
........
  r59520 | georg.brandl | 2007-12-15 10:34:59 +0100 (Sat, 15 Dec 2007) | 2 lines

  Add note about future import needed for with statement.
........
  r59522 | georg.brandl | 2007-12-15 10:36:37 +0100 (Sat, 15 Dec 2007) | 2 lines

  Argh, wrong version.
........
  r59524 | georg.brandl | 2007-12-16 12:06:09 +0100 (Sun, 16 Dec 2007) | 2 lines

  Dummy commit to investigate #1617.
........
  r59525 | georg.brandl | 2007-12-16 12:21:48 +0100 (Sun, 16 Dec 2007) | 2 lines

  Revert dummy commit now that the build slave is building.
........
  r59527 | georg.brandl | 2007-12-16 16:47:46 +0100 (Sun, 16 Dec 2007) | 2 lines

  Remove orphaned footnote reference.
........
  r59528 | georg.brandl | 2007-12-16 16:53:49 +0100 (Sun, 16 Dec 2007) | 2 lines

  Remove gratuitous unicode character.
........
  r59529 | georg.brandl | 2007-12-16 16:59:19 +0100 (Sun, 16 Dec 2007) | 2 lines

  Remove another unnecessary Unicode character.
........
  r59530 | georg.brandl | 2007-12-16 17:00:36 +0100 (Sun, 16 Dec 2007) | 2 lines

  Remove curious space-like characters.
........
  r59532 | georg.brandl | 2007-12-16 20:36:51 +0100 (Sun, 16 Dec 2007) | 2 lines

  Adapt conf.py to new option names.
........
  r59533 | christian.heimes | 2007-12-16 22:39:43 +0100 (Sun, 16 Dec 2007) | 1 line

  Fixed #1638: %zd configure test fails on Linux
........
  r59536 | georg.brandl | 2007-12-17 00:11:16 +0100 (Mon, 17 Dec 2007) | 2 lines

  Simplify.
........
  r59537 | georg.brandl | 2007-12-17 00:13:29 +0100 (Mon, 17 Dec 2007) | 2 lines

  Use PEP 8.
........
  r59539 | georg.brandl | 2007-12-17 00:15:07 +0100 (Mon, 17 Dec 2007) | 2 lines

  Don't use quotes for non-string code.
........
  r59540 | facundo.batista | 2007-12-17 15:18:42 +0100 (Mon, 17 Dec 2007) | 4 lines


  Removed the private _rounding_decision: it was not needed, and the code
  is now simpler.  Thanks Mark Dickinson.
........

14 files changed, 110 insertions, 143 deletions

diff --git a/Doc/Makefile b/Doc/Makefile
index 84a297a..22f852b 100644
--- a/Doc/Makefile
+++ b/Doc/Makefile
@@ -7,16 +7,19 @@
 PYTHON       = python2.5
 SVNROOT      = http://svn.python.org/projects
 SPHINXOPTS   =
+PAPER        =
 
-ALLSPHINXOPTS = -b$(BUILDER) -dbuild/doctrees $(SPHINXOPTS) . build/$(BUILDER)
+ALLSPHINXOPTS = -b $(BUILDER) -d build/doctrees -D latex_paper_size=$(PAPER) \
+                $(SPHINXOPTS) . build/$(BUILDER)
 
 .PHONY: help checkout update build html web htmlhelp clean
 
 help:
 	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html  to make standalone HTML files"
-	@echo "  web   to make file usable by Sphinx.web"
+	@echo "  html   to make standalone HTML files"
+	@echo "  web    to make file usable by Sphinx.web"
 	@echo "  htmlhelp to make HTML files and a HTML help project"
+	@echo "  latex  to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
 
 checkout:
 	@if [ ! -d tools/sphinx ]; then \
@@ -60,6 +63,8 @@ htmlhelp: build
 latex: BUILDER = latex
 latex: build
 	@echo "Build finished; the LaTeX files are in build/latex."
+	@echo "Run \`make all-pdf' or \`make all-ps' in that directory to" \
+	      "run these through (pdf)latex."
 
 clean:
 	-rm -rf build/*
diff --git a/Doc/conf.py b/Doc/conf.py
index 6736f53..29137e2 100644
--- a/Doc/conf.py
+++ b/Doc/conf.py
@@ -4,7 +4,9 @@
 #
 # The contents of this file are pickled, so don't put values in the namespace
 # that aren't pickleable (module imports are okay, they're removed automatically).
-#
+
+# General configuration
+# ---------------------
 
 # The default replacements for |version| and |release|.
 # If 'auto', Sphinx looks for the Include/patchlevel.h file in the current Python
@@ -23,9 +25,6 @@ today = ''
 # Else, today_fmt is used as the format for a strftime call.
 today_fmt = '%B %d, %Y'
 
-# The base URL for download links.
-download_base_url = 'http://docs.python.org/ftp/python/doc/'
-
 # List of files that shouldn't be included in the build.
 unused_files = [
     'whatsnew/2.0.rst',
@@ -40,17 +39,34 @@ unused_files = [
     'library/xml.etree.rst',
 ]
 
+# If true, '()' will be appended to :func: etc. cross-reference text.
+add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+add_module_names = True
+
+
+# Options for HTML output
+# -----------------------
+
+# The base URL for download links.
+html_download_base_url = 'http://docs.python.org/ftp/python/doc/'
+
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
-last_updated_format = '%b %d, %Y'
+html_last_updated_fmt = '%b %d, %Y'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
-use_smartypants = True
+html_use_smartypants = True
 
-# If true, '()' will be appended to :func: etc. cross-reference text.
-add_function_parentheses = True
 
-# If true, the current module name will be prepended to all description
-# unit titles (such as .. function::).
-add_module_names = True
+# Options for LaTeX output
+# ------------------------
+
+# The paper size ("letter" or "a4").
+latex_paper_size = "a4"
+
+# The font size ("10pt", "11pt" or "12pt").
+latex_font_size = "10pt"
diff --git a/Doc/library/objects.rst b/Doc/library/objects.rst
index a0e66d1..1b75161 100644
--- a/Doc/library/objects.rst
+++ b/Doc/library/objects.rst
@@ -16,7 +16,7 @@ Names for built-in exceptions and functions and a number of constants are found
 in a separate  symbol table.  This table is searched last when the interpreter
 looks up the meaning of a name, so local and global user-defined names can
 override built-in names.  Built-in types are described together here for easy
-reference. [#]_
+reference.
 
 The tables in this chapter document the priorities of operators by listing them
 in order of ascending priority (within a table) and grouping operators that have
diff --git a/Doc/library/othergui.rst b/Doc/library/othergui.rst
index 91b59e0..5a84285 100644
--- a/Doc/library/othergui.rst
+++ b/Doc/library/othergui.rst
@@ -63,14 +63,14 @@ also available for Python:
    `wxPython <http://www.wxpython.org>`_
       wxPython is a cross-platform GUI toolkit for Python that is built around
       the popular `wxWidgets <http://www.wxwidgets.org/>`_ (formerly wxWindows)
-      C++ toolkit.  It provides a native look and feel for applications on
+      C++ toolkit.  It provides a native look and feel for applications on
       Windows, Mac OS X, and Unix systems by using each platform's native
-      widgets where ever possible, (GTK+ on Unix-like systems).  In addition to
+      widgets where ever possible, (GTK+ on Unix-like systems).  In addition to
       an extensive set of widgets, wxPython provides classes for online
       documentation and context sensitive help, printing, HTML viewing,
       low-level device context drawing, drag and drop, system clipboard access,
       an XML-based resource format and more, including an ever growing library
-      of user-contributed modules.  wxPython has a book, `wxPython in Action
+      of user-contributed modules.  wxPython has a book, `wxPython in Action
       <http://www.amazon.com/exec/obidos/ASIN/1932394621>`_, by Noel Rappin and
       Robin Dunn.
 
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index 6822e7e..6dd374f 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -608,7 +608,7 @@ Notes:
 
 (5)
    The slice of *s* from *i* to *j* with step *k* is defined as the sequence of
-   items with index  ``x = i + n*k`` such that 0 ≤n < (j-i)/(k).  In other words,
+   items with index  ``x = i + n*k`` such that ``0 <= n < (j-i)/k``.  In other words,
    the indices are ``i``, ``i+k``, ``i+2*k``, ``i+3*k`` and so on, stopping when
    *j* is reached (but never including *j*).  If *i* or *j* is greater than
    ``len(s)``, use ``len(s)``.  If *i* or *j* are omitted or ``None``, they become
diff --git a/Doc/library/turtle.rst b/Doc/library/turtle.rst
index b772c88..8ad3b61 100644
--- a/Doc/library/turtle.rst
+++ b/Doc/library/turtle.rst
@@ -285,5 +285,5 @@ corresponding to a full circle:
 .. method:: Turtle.degrees([fullcircle])
 
    *fullcircle* is by default 360. This can cause the pen to have any angular units
-   whatever: give *fullcircle* 2\*$π for radians, or 400 for gradians.
+   whatever: give *fullcircle* ``2*pi`` for radians, or 400 for gradians.
 
diff --git a/Doc/using/windows.rst b/Doc/using/windows.rst
index 9a16938..035f405 100644
--- a/Doc/using/windows.rst
+++ b/Doc/using/windows.rst
@@ -276,9 +276,7 @@ releases are built, the source tree contains solutions/project files.  View the
 +--------------------+--------------+-----------------------+
 | Directory          | MSVC version | Visual Studio version |
 +====================+==============+=======================+
-| :file:`PC/VC6/`    | 5.0          | 97                    |
-|                    +--------------+-----------------------+
-|                    | 6.0          | 6.0                   |
+| :file:`PC/VC6/`    | 6.0          | 97                    |
 +--------------------+--------------+-----------------------+
 | :file:`PCbuild/`   | 7.1          | 2003                  |
 +--------------------+--------------+-----------------------+
diff --git a/Doc/whatsnew/2.6.rst b/Doc/whatsnew/2.6.rst
index c63cc32..f21ff72 100644
--- a/Doc/whatsnew/2.6.rst
+++ b/Doc/whatsnew/2.6.rst
@@ -202,7 +202,7 @@ A high-level explanation of the context management protocol is:
   methods.
 
 * The context manager's :meth:`__enter__` method is called.  The value returned
-  is assigned to *VAR*.  If no ``'as VAR'`` clause is present, the value is simply
+  is assigned to *VAR*.  If no ``as VAR`` clause is present, the value is simply
   discarded.
 
 * The code in *BLOCK* is executed.
@@ -242,11 +242,11 @@ rolled back if there's an exception. Here's the basic interface for
 
    class DatabaseConnection:
        # Database interface
-       def cursor (self):
+       def cursor(self):
            "Returns a cursor object and starts a new transaction"
-       def commit (self):
+       def commit(self):
            "Commits current transaction"
-       def rollback (self):
+       def rollback(self):
            "Rolls back current transaction"
 
 The :meth:`__enter__` method is pretty easy, having only to start a new
@@ -256,7 +256,7 @@ their ':keyword:`with`' statement to bind the cursor to a variable name. ::
 
    class DatabaseConnection:
        ...
-       def __enter__ (self):
+       def __enter__(self):
            # Code to start a new transaction
            cursor = self.cursor()
            return cursor
@@ -273,7 +273,7 @@ add a :keyword:`return` statement at the marked location. ::
 
    class DatabaseConnection:
        ...
-       def __exit__ (self, type, value, tb):
+       def __exit__(self, type, value, tb):
            if tb is None:
                # No exception, so commit
                self.commit()
@@ -306,7 +306,7 @@ decorator as::
    from contextlib import contextmanager
 
    @contextmanager
-   def db_transaction (connection):
+   def db_transaction(connection):
        cursor = connection.cursor()
        try:
            yield cursor
diff --git a/Lib/decimal.py b/Lib/decimal.py
index ba335bb..b25f6e6 100644
--- a/Lib/decimal.py
+++ b/Lib/decimal.py
@@ -147,10 +147,6 @@ ROUND_UP = 'ROUND_UP'
 ROUND_HALF_DOWN = 'ROUND_HALF_DOWN'
 ROUND_05UP = 'ROUND_05UP'
 
-# Rounding decision (not part of the public API)
-NEVER_ROUND = 'NEVER_ROUND'    # Round in division (non-divmod), sqrt ONLY
-ALWAYS_ROUND = 'ALWAYS_ROUND'  # Every operation rounds at end.
-
 # Errors
 
 class DecimalException(ArithmeticError):
@@ -932,9 +928,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
 
         if context is None:
             context = getcontext()
-        if context._rounding_decision == ALWAYS_ROUND:
-            return ans._fix(context)
-        return ans
+        return ans._fix(context)
 
     def __pos__(self, context=None):
         """Returns a copy, unless it is a sNaN.
@@ -954,26 +948,23 @@ class Decimal(_numbers.Real, _numbers.Inexact):
 
         if context is None:
             context = getcontext()
-        if context._rounding_decision == ALWAYS_ROUND:
-            return ans._fix(context)
-        return ans
+        return ans._fix(context)
 
-    def __abs__(self, round=1, context=None):
+    def __abs__(self, round=True, context=None):
         """Returns the absolute value of self.
 
-        If the second argument is 0, do not round.
+        If the keyword argument 'round' is false, do not round.  The
+        expression self.__abs__(round=False) is equivalent to
+        self.copy_abs().
         """
+        if not round:
+            return self.copy_abs()
+
         if self._is_special:
             ans = self._check_nans(context=context)
             if ans:
                 return ans
 
-        if not round:
-            if context is None:
-                context = getcontext()
-            context = context._shallow_copy()
-            context._set_rounding_decision(NEVER_ROUND)
-
         if self._sign:
             ans = self.__neg__(context=context)
         else:
@@ -1006,8 +997,6 @@ class Decimal(_numbers.Real, _numbers.Inexact):
             if other._isinfinity():
                 return Decimal(other)  # Can't both be infinity here
 
-        shouldround = context._rounding_decision == ALWAYS_ROUND
-
         exp = min(self._exp, other._exp)
         negativezero = 0
         if context.rounding == ROUND_FLOOR and self._sign != other._sign:
@@ -1019,33 +1008,29 @@ class Decimal(_numbers.Real, _numbers.Inexact):
             if negativezero:
                 sign = 1
             ans = _dec_from_triple(sign, '0', exp)
-            if shouldround:
-                ans = ans._fix(context)
+            ans = ans._fix(context)
             return ans
         if not self:
             exp = max(exp, other._exp - context.prec-1)
             ans = other._rescale(exp, context.rounding)
-            if shouldround:
-                ans = ans._fix(context)
+            ans = ans._fix(context)
             return ans
         if not other:
             exp = max(exp, self._exp - context.prec-1)
             ans = self._rescale(exp, context.rounding)
-            if shouldround:
-                ans = ans._fix(context)
+            ans = ans._fix(context)
             return ans
 
         op1 = _WorkRep(self)
         op2 = _WorkRep(other)
-        op1, op2 = _normalize(op1, op2, shouldround, context.prec)
+        op1, op2 = _normalize(op1, op2, context.prec)
 
         result = _WorkRep()
         if op1.sign != op2.sign:
             # Equal and opposite
             if op1.int == op2.int:
                 ans = _dec_from_triple(negativezero, '0', exp)
-                if shouldround:
-                    ans = ans._fix(context)
+                ans = ans._fix(context)
                 return ans
             if op1.int < op2.int:
                 op1, op2 = op2, op1
@@ -1070,8 +1055,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
 
         result.exp = op1.exp
         ans = Decimal(result)
-        if shouldround:
-            ans = ans._fix(context)
+        ans = ans._fix(context)
         return ans
 
     __radd__ = __add__
@@ -1128,34 +1112,29 @@ class Decimal(_numbers.Real, _numbers.Inexact):
                 return Infsign[resultsign]
 
         resultexp = self._exp + other._exp
-        shouldround = context._rounding_decision == ALWAYS_ROUND
 
         # Special case for multiplying by zero
         if not self or not other:
             ans = _dec_from_triple(resultsign, '0', resultexp)
-            if shouldround:
-                # Fixing in case the exponent is out of bounds
-                ans = ans._fix(context)
+            # Fixing in case the exponent is out of bounds
+            ans = ans._fix(context)
             return ans
 
         # Special case for multiplying by power of 10
         if self._int == '1':
             ans = _dec_from_triple(resultsign, other._int, resultexp)
-            if shouldround:
-                ans = ans._fix(context)
+            ans = ans._fix(context)
             return ans
         if other._int == '1':
             ans = _dec_from_triple(resultsign, self._int, resultexp)
-            if shouldround:
-                ans = ans._fix(context)
+            ans = ans._fix(context)
             return ans
 
         op1 = _WorkRep(self)
         op2 = _WorkRep(other)
 
         ans = _dec_from_triple(resultsign, str(op1.int * op2.int), resultexp)
-        if shouldround:
-            ans = ans._fix(context)
+        ans = ans._fix(context)
 
         return ans
     __rmul__ = __mul__
@@ -1292,8 +1271,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
                         context._raise_error(InvalidOperation, 'x % 0'))
 
         quotient, remainder = self._divide(other, context)
-        if context._rounding_decision == ALWAYS_ROUND:
-            remainder = remainder._fix(context)
+        remainder = remainder._fix(context)
         return quotient, remainder
 
     def __rdivmod__(self, other, context=None):
@@ -1327,8 +1305,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
                 return context._raise_error(DivisionUndefined, '0 % 0')
 
         remainder = self._divide(other, context)[1]
-        if context._rounding_decision == ALWAYS_ROUND:
-            remainder = remainder._fix(context)
+        remainder = remainder._fix(context)
         return remainder
 
     def __rmod__(self, other, context=None):
@@ -2498,9 +2475,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
         else:
             ans = self
 
-        if context._rounding_decision == ALWAYS_ROUND:
-            return ans._fix(context)
-        return ans
+        return ans._fix(context)
 
     def min(self, other, context=None):
         """Returns the smaller value.
@@ -2534,9 +2509,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
         else:
             ans = other
 
-        if context._rounding_decision == ALWAYS_ROUND:
-            return ans._fix(context)
-        return ans
+        return ans._fix(context)
 
     def _isinteger(self):
         """Returns whether self is an integer"""
@@ -3107,9 +3080,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
         else:
             ans = self
 
-        if context._rounding_decision == ALWAYS_ROUND:
-            return ans._fix(context)
-        return ans
+        return ans._fix(context)
 
     def min_mag(self, other, context=None):
         """Compares the values numerically with their sign ignored."""
@@ -3139,9 +3110,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
         else:
             ans = other
 
-        if context._rounding_decision == ALWAYS_ROUND:
-            return ans._fix(context)
-        return ans
+        return ans._fix(context)
 
     def next_minus(self, context=None):
         """Returns the largest representable number smaller than itself."""
@@ -3434,7 +3403,6 @@ class Context(object):
     Contains:
     prec - precision (for use in rounding, division, square roots..)
     rounding - rounding type (how you round)
-    _rounding_decision - ALWAYS_ROUND, NEVER_ROUND -- do you round?
     traps - If traps[exception] = 1, then the exception is
                     raised when it is caused.  Otherwise, a value is
                     substituted in.
@@ -3450,7 +3418,6 @@ class Context(object):
 
     def __init__(self, prec=None, rounding=None,
                  traps=None, flags=None,
-                 _rounding_decision=None,
                  Emin=None, Emax=None,
                  capitals=None, _clamp=0,
                  _ignored_flags=None):
@@ -3488,16 +3455,16 @@ class Context(object):
 
     def _shallow_copy(self):
         """Returns a shallow copy from self."""
-        nc = Context(self.prec, self.rounding, self.traps, self.flags,
-                         self._rounding_decision, self.Emin, self.Emax,
-                         self.capitals, self._clamp, self._ignored_flags)
+        nc = Context(self.prec, self.rounding, self.traps,
+                     self.flags, self.Emin, self.Emax,
+                     self.capitals, self._clamp, self._ignored_flags)
         return nc
 
     def copy(self):
         """Returns a deep copy from self."""
         nc = Context(self.prec, self.rounding, self.traps.copy(),
-                self.flags.copy(), self._rounding_decision, self.Emin,
-                self.Emax, self.capitals, self._clamp, self._ignored_flags)
+                     self.flags.copy(), self.Emin, self.Emax,
+                     self.capitals, self._clamp, self._ignored_flags)
         return nc
     __copy__ = copy
 
@@ -3554,27 +3521,6 @@ class Context(object):
         """Returns maximum exponent (= Emax - prec + 1)"""
         return int(self.Emax - self.prec + 1)
 
-    def _set_rounding_decision(self, type):
-        """Sets the rounding decision.
-
-        Sets the rounding decision, and returns the current (previous)
-        rounding decision.  Often used like:
-
-        context = context._shallow_copy()
-        # That so you don't change the calling context
-        # if an error occurs in the middle (say DivisionImpossible is raised).
-
-        rounding = context._set_rounding_decision(NEVER_ROUND)
-        instance = instance / Decimal(2)
-        context._set_rounding_decision(rounding)
-
-        This will make it not round for that operation.
-        """
-
-        rounding = self._rounding_decision
-        self._rounding_decision = type
-        return rounding
-
     def _set_rounding(self, type):
         """Sets the rounding type.
 
@@ -4762,7 +4708,7 @@ class _WorkRep(object):
 
 
 
-def _normalize(op1, op2, shouldround = 0, prec = 0):
+def _normalize(op1, op2, prec = 0):
     """Normalizes op1, op2 to have the same exp and length of coefficient.
 
     Done during addition.
@@ -4779,13 +4725,12 @@ def _normalize(op1, op2, shouldround = 0, prec = 0):
     # as adding any positive quantity smaller than 10**exp; similarly
     # for subtraction.  So if other is smaller than 10**exp we replace
     # it with 10**exp.  This avoids tmp.exp - other.exp getting too large.
-    if shouldround:
-        tmp_len = len(str(tmp.int))
-        other_len = len(str(other.int))
-        exp = tmp.exp + min(-1, tmp_len - prec - 2)
-        if other_len + other.exp - 1 < exp:
-            other.int = 1
-            other.exp = exp
+    tmp_len = len(str(tmp.int))
+    other_len = len(str(other.int))
+    exp = tmp.exp + min(-1, tmp_len - prec - 2)
+    if other_len + other.exp - 1 < exp:
+        other.int = 1
+        other.exp = exp
 
     tmp.int *= 10 ** (tmp.exp - other.exp)
     tmp.exp = other.exp
@@ -5153,7 +5098,6 @@ DefaultContext = Context(
         prec=28, rounding=ROUND_HALF_EVEN,
         traps=[DivisionByZero, Overflow, InvalidOperation],
         flags=[],
-        _rounding_decision=ALWAYS_ROUND,
         Emax=999999999,
         Emin=-999999999,
         capitals=1
diff --git a/Lib/test/output/test_pep277 b/Lib/test/output/test_pep277
deleted file mode 100644
index 44a70ec..0000000
--- a/Lib/test/output/test_pep277
+++ /dev/null
@@ -1,3 +0,0 @@
-test_pep277
-'\xdf-\u66e8\u66e9\u66eb'
-['Gr\xfc\xdf-Gott', 'abc', 'ascii', '\u0393\u03b5\u03b9\u03ac-\u03c3\u03b1\u03c2', '\u0417\u0434\u0440\u0430\u0432\u0441\u0442\u0432\u0443\u0439\u0442\u0435', '\u05d4\u05e9\u05e7\u05e6\u05e5\u05e1', '\u306b\u307d\u3093', '\u66e8\u05e9\u3093\u0434\u0393\xdf', '\u66e8\u66e9\u66eb']
diff --git a/Lib/test/test_pep277.py b/Lib/test/test_pep277.py
index 554e011..3c3f9ac 100644
--- a/Lib/test/test_pep277.py
+++ b/Lib/test/test_pep277.py
@@ -78,12 +78,12 @@ class UnicodeFileTests(unittest.TestCase):
 
     def test_listdir(self):
         f1 = os.listdir(test_support.TESTFN)
-        # Printing f1 is not appropriate, as specific filenames
-        # returned depend on the local encoding
         f2 = os.listdir(str(test_support.TESTFN.encode("utf-8"),
                                 sys.getfilesystemencoding()))
-        f2.sort()
-        print(f2)
+        sf2 = set("\\".join((unicode(test_support.TESTFN), f))
+                  for f in f2)
+        self.failUnlessEqual(len(f1), len(self.files))
+        self.failUnlessEqual(sf2, set(self.files))
 
     def test_rename(self):
         for name in self.files:
@@ -99,7 +99,6 @@ class UnicodeFileTests(unittest.TestCase):
         f = open(filename, 'wb')
         f.write((filename + '\n').encode("utf-8"))
         f.close()
-        print(repr(filename))
         os.access(filename,os.R_OK)
         os.remove(filename)
         os.chdir(oldwd)
diff --git a/Objects/listobject.c b/Objects/listobject.c
index efcedc7..9fbc463 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -2177,7 +2177,7 @@ PyObject *
 PyList_AsTuple(PyObject *v)
 {
 	PyObject *w;
-	PyObject **p;
+	PyObject **p, **q;
 	Py_ssize_t n;
 	if (v == NULL || !PyList_Check(v)) {
 		PyErr_BadInternalCall();
@@ -2188,12 +2188,12 @@ PyList_AsTuple(PyObject *v)
 	if (w == NULL)
 		return NULL;
 	p = ((PyTupleObject *)w)->ob_item;
-	memcpy((void *)p,
-	       (void *)((PyListObject *)v)->ob_item,
-	       n*sizeof(PyObject *));
+	q = ((PyListObject *)v)->ob_item;
 	while (--n >= 0) {
-		Py_INCREF(*p);
+		Py_INCREF(*q);
+		*p = *q;
 		p++;
+		q++;
 	}
 	return w;
 }
diff --git a/configure b/configure
index 08746a1..a2a5798 100755
--- a/configure
+++ b/configure
@@ -23389,9 +23389,9 @@ cat >>conftest.$ac_ext <<_ACEOF
 #include <stddef.h>
 #include <string.h>
 
-int main()
-{
-    char buffer[256];
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
 
 #ifdef HAVE_SSIZE_T
 typedef ssize_t Py_ssize_t;
@@ -23401,6 +23401,10 @@ typedef long Py_ssize_t;
 typedef int Py_ssize_t;
 #endif
 
+int main()
+{
+    char buffer[256];
+
     if(sprintf(buffer, "%zd", (size_t)123) < 0)
        	return 1;
 
diff --git a/configure.in b/configure.in
index c6eabad..915599d 100644
--- a/configure.in
+++ b/configure.in
@@ -3429,9 +3429,9 @@ AC_TRY_RUN([#include <stdio.h>
 #include <stddef.h>
 #include <string.h>
 
-int main()
-{
-    char buffer[256];
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
 
 #ifdef HAVE_SSIZE_T
 typedef ssize_t Py_ssize_t;
@@ -3441,6 +3441,10 @@ typedef long Py_ssize_t;
 typedef int Py_ssize_t;
 #endif
 
+int main()
+{
+    char buffer[256];
+
     if(sprintf(buffer, "%zd", (size_t)123) < 0)
        	return 1;