[C++-sig] mapping object pointers with boost

[Alex Mohr]

> Ha. But that actually makes sense. :)
> 
> But unfortunately, I'm still getting:
>  error: no matching function for call to 'Ndb::Ndb()'

That's because by not saying "no_init" in the class_<> constructor, 
boost python has assumed that you have a default constructor.  Try this:

class_<Ndb>("Ndb", no_init)
     .def(init<Ndb_cluster_connection *, char const *, char const *>());

Alex