linking maxima to NTL

NTL by Victor Shoup is a library with very fast
polynomial factoring and a variety of other things.

Here is a sample main program.  I can make this
into a dll in windows, and load it into lisp.
Suitable changes can make calls to NTL.
(see shoup.net for more info)

Any C++ fans out there want to put it into GCL etc?

Here's the sample

#include 
#include 
#include 


int main()
{


	ZZ anum,bnum;
     ZZX apoly, bpoly;	

    anum = to_ZZ("12");  // create a bignum from the string "12"
    mul(bnum,anum,anum);
    cerr<