[ODE] some ode patches on sourceforge

[Jon Watte (ODE)]

You can implement a C linkage function in C++, using C++ language 
idioms. It'll still be callable and useful from C.

So, if someone wants to call dCollideSphereSphere from C, they can, 
assuming we declare the linkage for them.

Cheers,

			/ h+


Bram Stolk wrote:

> I'm not sure about this one, but I would say this patch is incorrect.
> Consider, e.g., dCollideSphereSphere()
> This func has normal C++ linkage, so extern "C" in the header would
> not be appropriate. (The func is implemented in C++, in a .cpp file).
> 
> Only if someone wants to call dCollideSphereSphere() from C, you would
> need extern "C" tricks, and do the func implementation in C.