Copyright (c) 1988-91 by Patrick J. Naughton.

 Permission to use, copy, modify, and distribute this software and its

 documentation for any purpose and without fee is hereby granted,

 provided that the above copyright notice appear in all copies and that

 both that copyright notice and this permission notice appear in

 supporting documentation.

 This file is provided AS IS with no warranties of any kind.  The author

 shall have no liability with respect to the infringement of copyrights,

 trade secrets or any patents by this file or any part thereof.  In no

 event will the author be liable for any lost revenue or profits or

 other special, indirect and consequential damages.

Copyright 2008 Sun Microsystems, Inc.  All rights reserved.

Use subject to license terms.

Permission is hereby granted, free of charge, to any person obtaining a

copy of this software and associated documentation files (the

"Software"), to deal in the Software without restriction, including

without limitation the rights to use, copy, modify, merge, publish,

distribute, and/or sell copies of the Software, and to permit persons

to whom the Software is furnished to do so, provided that the above

copyright notice(s) and this permission notice appear in all copies of

the Software and that both the above copyright notice(s) and this

permission notice appear in supporting documentation.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT

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INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING

FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,

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WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

Except as contained in this notice, the name of a copyright holder

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