Sorry to open another can of worms, fortunately I can announce that I've
already closed it: He is working for a company that provides "PC-based
military tactical trainers". So it's out of the question (for me).
Thank you very much anyway,
Martin
(ah yes, btw, you wouldn't want to help me with my graph stuff?)
PS: curiously, I was just thinking about adding the following notice to
the GPL (which is probably not really possible under the GPL, do you know
about this?) a week ago, when I tried to understand Brendan McKay's nauty:
Copyright (1994-2002) Brendan McKay. All rights reserved. Educational
organizations may use this product for purposes of research. All other use
requires the permission of the author. Use for weapons development or
other primarily military purpose is expressly forbidden. This software is
subject to this copyright only, irrespective of any copyright attached to
a larger work of which this is a part.
Unfortunately, I've spent 3 hours reading license stuff before I went to
his web page...