GNU CommonC++
digest.cpp
#include <cc++/misc.h>
#include <cc++/digest.h>
#include <iostream>
#include <cstdio>
#ifdef CCXX_NAMESPACES
using namespace std;
using namespace ost;
#endif
int main()
{
digest << "pippo";
std::cout << digest << std::endl;;
return 0;
}