Merged revisions 60143-60149 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r60143 | georg.brandl | 2008-01-20 15:50:05 +0100 (Sun, 20 Jan 2008) | 3 lines

  Switch mmap from old Py_FindMethod to new PyObject_GenericGetAttr attribute access.
  Fixes #1087735.
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  r60145 | georg.brandl | 2008-01-20 20:40:58 +0100 (Sun, 20 Jan 2008) | 2 lines

  Add blurb about executable scripts on Windows. #760657.
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  r60146 | georg.brandl | 2008-01-20 20:48:40 +0100 (Sun, 20 Jan 2008) | 2 lines

  #1219903: fix tp_richcompare docs.
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  r60147 | georg.brandl | 2008-01-20 22:10:08 +0100 (Sun, 20 Jan 2008) | 2 lines

  Fix markup.
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  r60148 | gregory.p.smith | 2008-01-21 08:11:11 +0100 (Mon, 21 Jan 2008) | 14 lines

  Provide a sanity check during PyThreadState_DeleteCurrent() and
  PyThreadState_Delete() to avoid an infinite loop when the tstate list
  is messed up and has somehow becomes circular and does not contain the
  current thread.

  I don't know how this happens but it does, *very* rarely.  On more than
  one hardware platform.  I have not been able to reproduce it manually.

  Attaching to a process where its happening: it has always been in an
  infinite loop over a single element tstate list that is not the tstate
  we're looking to delete.  It has been in t_bootstrap()'s call to
  PyThreadState_DeleteCurrent() as a pthread is exiting.
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  r60149 | georg.brandl | 2008-01-21 11:24:59 +0100 (Mon, 21 Jan 2008) | 2 lines

  #1269: fix a bug in pstats.add_callers() and add a unit test file for pstats.
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diff --git a/Doc/tutorial/interpreter.rst b/Doc/tutorial/interpreter.rst
index 7b1730e..42fc6e1 100644
--- a/Doc/tutorial/interpreter.rst
+++ b/Doc/tutorial/interpreter.rst
@@ -169,6 +169,12 @@
 
    $ chmod +x myscript.py
 
+On Windows systems, there is no notion of an "executable mode".  The Python
+installer automatically associates ``.py`` files with ``python.exe`` so that
+a double-click on a Python file will run it as a script.  The extension can
+also be ``.pyw``, in that case, the console window that normally appears is
+suppressed.
+
 
 Source Code Encoding
 --------------------