[ODE] ALLOCA instead of alloca

[Mark Williams]

Jason Perkins wrote:
> On 9/23/07, Irrisor <irrisor at dev.java.net> wrote:
>   
>> just a quick note: I found some usages of alloca in collision_space.cpp and
>> quickstep.cpp. These might be changed to ALLOCA to be consistent with the rest.
>>     
>
> Done - thanks for the feedback.
>   

Are these also free'd via all execution paths when the "use malloc for 
alloca" define is used?

Cheers,
Mark