[PATCH] mingw64 build.

[nick clifton]

Hi Ilya,

> 2013-12-27  Ilya Tocar<ilya.tocar@intel.com>
>
> 	* peXXigen.c (rsrc_process_section): Use ptrdiff_t as the type for
> 	pointer arithmetic.

Approved and applied.

Cheers
   Nick