[quake3] quake3 MacOS hackery, continued...

[Benjamin Herrenschmidt]

> - Compiled VM seems to work, but keeps writing to console:
> 
>        Com_sprintf: overflow of 247 in 144
> 
>      ...so I guess the calling convention isn't totally right? I think 
> this is a PowerPC Linux issue, too, at the moment. I tried vm_ppc_new.

Hrm... I got it approx. to the same point in linux after fixing the
trampoline assembly... We may need 2 different versions for OS X vs.
linux/ppc here though. I haven't looked at the Com_sprintf problem yet.

Ben.