[Cmake] BCB6 CMake 1.6.7 build

[dean.inglis at on.aibn.com]

Bill,

according to BCB6 help, getenv is in stdlib.h
and I am doing BUILD_TESTING...just submitted
to ITK 

Dean

> I have added #include <stdlib.h> in each file that used
> atoi or atof, so that should get around many of the errors
> in the first try you did.  The only one I do not know what include
> to add is the getenv call.   Where is that?
> 
> Can you try a clean build without the ODL_RW and see if it works now?
> 
> -Bill
> 
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