> I may have to look into this C++ stuff. I have only written C and I > have not figured out how to write multi-threaded applications > without global variables. And I make good use of goto and > longjmp. Apps would be a lot junkier without them.
Well, right now groff's C++ is essentially C code with some useful additions. It doesn't use `high-level' C++ concepts like templates (although there is at least one place where this would be useful to avoid macro trickery). Werner