[PATCH][win32] problems compiling bzrlib/_dirstate_helpers_c.pyx with MSVC

[Lukáš Lalinský]

On Ut, 2007-07-31 at 12:13 +0300, Alexander Belchenko wrote: 
> I don't know is it bug in Pyrex or in our usage of Pyrex, but I repeat
> one more time:
> 
> 	Pyrex substitute intptr_t with int in
> 	generated C-code, so actually nor stdint.h nor intptr_t
> 	is not used at all.
> 
> intptr_t is not present in generated C-code. So, it's already
> breaks compatibility with 64-bit platform.

If the ctypedef statement appears in a 'cdef extern from' section it
will not be replaced. This happens only if it's moved to the top-level
block.

For example my compiled _dirstate_helpers_c.c contains:

  __pyx_r = ((((intptr_t )__pyx_v_ptr) & ((sizeof(int )) - 1)) == 0);

I think the attached patch is a better solution.

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