Copyright (c) 1991 by the Vrije Universiteit, Amsterdam, the Netherlands.
All rights reserved.

Permission to use and copy this software and its documentation for research
and educational use only is hereby granted, provided that the above copyright
notice and this permission notice appear in all copies.  No commercial use of
any kind is permitted without permission in writing from the copyright owner.

One way of obtaining such a permission is to obtain the Amsterdam Compiler
Kit.  LLgen is part of it.  The Amsterdam Compiler Kit is available from
two companies:

Transmediair Products & Support B.V.            Unipress Software
Melkweg 3                                       2025 Lincoln Highway
3721 RG  Bilthoven                              Edison, NJ 08817
The Netherlands                                 U.S.A.
tel: +31 30 281820                              tel: +1 908 287 2100
fax: +31 30 292294                              fax: +1 908 287 4929