hg strip abef1396791d on your local copy
364bc37 - More comparision operators and keywords for the pypy lexer.
4a49738 - More pypy changes. 'new' is accepted there too.
e449e15 - Even more keywords for pypy.
7fa931c - merge
f472f7e - Small update to the pypy lexer for missing words.
fbeebf9 - Regenerate mapping file.
32e678c - Racket used to use .ss, as well