Thanks Peter, I've fixed the problems you noted, and have asked the OK-Labs folks about Licencing. When I hear back from them I'll roll a new patchset --- I don't expect `GPL v2 or later' to be a problem.
-- Peter C -- Dr Peter Chubb http://www.gelato.unsw.edu.au peterc AT gelato.unsw.edu.au http://www.ertos.nicta.com.au ERTOS within National ICT Australia