[pypy-dev] do we still need to generate applevel _exceptions.py?

[holger krekel]

Hi pypy-dev, 

We have pypy/lib/_exceptions.py which is a generated applevel
definition and gets translated to pypy/module/exceptionsinterp.py 
by Christian fine geninterp mechanism.  Now to fix some remaining 
compliancy bugs it seems easy to fix the applevel exceptions definition 
unless there is a need to still be able to regenerate that as well. 
I'd guess the latter is not neccessary anymore so is it fine
to just fix pypy/lib/_exceptions.py and regenerate?  And what
was the incantation again to regenerate the exceptionsinterp.py 
again (did i miss some piece of documentation somewhere)? 

cheers, 

    holger