Merged revisions 78608 via svnmerge from

Merged revisions 78608 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r78608 | victor.stinner | 2010-03-03 01:18:49 +0100 (mer., 03 mars 2010) | 12 lines

  Merged revisions 78603 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r78603 | victor.stinner | 2010-03-03 00:20:02 +0100 (mer., 03 mars 2010) | 5 lines

    Issue #7820: The parser tokenizer restores all bytes in the right if the BOM
    check fails.

    Fix an assertion in pydebug mode.
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