🚀 go-pugleaf

This is a real problem. A Pix (pseudoindex) is used to index/traverse
containers in an array- or list-like fashion. See libg++.texinfo. For
efficiency reasons it is currently defined via a typedef (to void*)
instead of as a class. It is likely that someday, g++ will provide
enough optimization features that defining Pix as a class will incur no
such penalty (this will also make them a bit safer to use). Until then
I suppose the only workaround is for you to comment out the
EntList(Pix) constructor in your version, since you probably can live
without it (It is useful only in creating new Lists headed by some
traversal pointer Pix).

-Doug