about CPP Makefile macro

[Manlio Perillo]

Hi.

I have noted that the generated Makefile has a CPP macro, but it is 
never used.

I also tried with:

     ./configure --with-cpp=xxx

and no errors were reported (xxx is not a placeholder, but the actual 
non existent name I have used).

CPP support was added in revision (hg) 286, but was only declared.
Was the CPP variable ever used?


Regards  Manlio Perillo