[ODE] Build of UNSTABLE fails on AMD-64

[Jon Watte (ODE)]

"long" is still 32 bits on 64 bit Windows. The right type is probably 
either size_t, or ptrdiff_t, if you don't want to define your own.

Cheers,

			/ h+

Bill Sellers wrote:
> Hi, it seems to me that we should use long anytime we cast a pointer  
> to an integer anyway - at least on gcc this is recommended since long  
> is 4 bytes on 32 bit systems and 8 bytes on 64 bit systems (and for