[Pyrex] Pyrex 0.9.2 treats buffer methods incorrectly

[Greg Ewing]

> I just tried upgrading from Pyrex 0.7.2 to 0.9.2, and got errors claiming 
> that the __getreadbuffer__, __getwritebuffer__, __getcharbuffer__, and 
> __getsegcount__ special methods have a "void" return type and should not 
> return values.
> 
> My understanding from the docs referenced on the "Special Methods" page was 
> that these methods are supposed to return lengths.

Okay, I'll check this out.

Greg