small misc files 2 - alloca

[Mariano Alvarez Fernandez]

Dimitar Zhekov wrote:
> DZ>> ... MinGW: define alloca to __builtin_alloca
> MAF> Why?
> 
> To avoid warnings about alloca() being implicitly declared
> (approx. 25 from a total of 30) in the Win32 build.
> It's strange why alloca() isn't declared in MinGW...
> 

Mmm... I have not seem any warning and I am using a rather old version 
of Mingw (the last released by Mumit Khan). What version are you using?