Copyright (c) 1995 David Nugent <davidn@blaze.net.au>
All rights reserved.

Redistribution and use in source and binary forms, with or without modification, is permitted provided that the following conditions are met:

- 1. Redistributions of source code must retain the above copyright notice immediately at the beginning of the file, without modification, this list of conditions, and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
- 3. This work was done expressly for inclusion into FreeBSD. Other use is permitted provided this notation is included.
- 4. Absolutely no warranty of function or purpose is made by the author David Nugent.
- 5. Modifications may be freely made to this file providing the above conditions are met.