Merged revisions 72368 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

................
  r72368 | benjamin.peterson | 2009-05-05 18:13:58 -0500 (Tue, 05 May 2009) | 53 lines

  Merged revisions 68503,68507,68694,69054,69673,69679-69681,70991,70999,71003,71695 via svnmerge from
  svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

  ........
    r68503 | benjamin.peterson | 2009-01-10 14:14:49 -0600 (Sat, 10 Jan 2009) | 1 line

    use variable
  ........
    r68507 | benjamin.peterson | 2009-01-10 15:13:16 -0600 (Sat, 10 Jan 2009) | 1 line

    rewrap
  ........
    r68694 | benjamin.peterson | 2009-01-17 17:55:59 -0600 (Sat, 17 Jan 2009) | 1 line

    test for specific node type
  ........
    r69054 | guilherme.polo | 2009-01-28 10:01:54 -0600 (Wed, 28 Jan 2009) | 2 lines

    Added mapping for the ttk module.
  ........
    r69673 | benjamin.peterson | 2009-02-16 09:38:22 -0600 (Mon, 16 Feb 2009) | 1 line

    fix handling of as imports #5279
  ........
    r69679 | benjamin.peterson | 2009-02-16 11:36:06 -0600 (Mon, 16 Feb 2009) | 1 line

    make Base.get_next_sibling() and Base.get_prev_sibling() properties
  ........
    r69680 | benjamin.peterson | 2009-02-16 11:41:48 -0600 (Mon, 16 Feb 2009) | 1 line

    normalize docstrings in pytree according to PEP 11
  ........
    r69681 | benjamin.peterson | 2009-02-16 11:43:09 -0600 (Mon, 16 Feb 2009) | 1 line

    use a set
  ........
    r70991 | benjamin.peterson | 2009-04-01 15:54:50 -0500 (Wed, 01 Apr 2009) | 1 line

    map urllib.urlopen to urllib.request.open #5637
  ........
    r70999 | benjamin.peterson | 2009-04-01 17:36:47 -0500 (Wed, 01 Apr 2009) | 1 line

    add very alpha support to 2to3 for running concurrently with multiprocessing
  ........
    r71003 | benjamin.peterson | 2009-04-01 18:10:43 -0500 (Wed, 01 Apr 2009) | 1 line

    fix when multiprocessing is not available or used
  ........
    r71695 | benjamin.peterson | 2009-04-17 22:21:29 -0500 (Fri, 17 Apr 2009) | 1 line

    refactor multiprocessing support, so it's less hacky to employ and only loads mp when needed
  ........
................
diff --git a/Lib/lib2to3/patcomp.py b/Lib/lib2to3/patcomp.py
index f903125..7826f90 100644
--- a/Lib/lib2to3/patcomp.py
+++ b/Lib/lib2to3/patcomp.py
@@ -30,7 +30,7 @@
 
 def tokenize_wrapper(input):
     """Tokenizes a string suppressing significant whitespace."""
-    skip = (token.NEWLINE, token.INDENT, token.DEDENT)
+    skip = set((token.NEWLINE, token.INDENT, token.DEDENT))
     tokens = tokenize.generate_tokens(driver.generate_lines(input).__next__)
     for quintuple in tokens:
         type, value, start, end, line_text = quintuple