[GRASS5] PATCH: r.terraflow

I've also had trouble compiling r.terraflow for some time.
Investigation proved to show C++ templates to be the culprit.

Any objections to the attached patch? I'm no C++ expert (read: avoided
like plague :), so I would appreciate it if some of the more experienced
programmers looked over the patch.

Thanks!

--
Brad Douglas <rez@touchofmadness.com>

(attachments)

r.terraflow.pat (1.68 KB)