/*
 * Copyright (c) 1980, 1993
 *	The Regents of the University of California.  All rights reserved.
 * Copyright (c) 1996
 *	Christos Zoulas.  All rights reserved.
 * Copyright (c) 2000
 *	Gunnar Ritter. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgements:
 *	This product includes software developed by the University of
 *		California, Berkeley and its contributors.
 *	This product includes software developed by Christos Zoulas.
 *	This product includes software developed by Gunnar Ritter
 *		and his contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    nor the name of Gunnar Ritter nor the names of his contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'', AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 * THE DEVELOPERS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
==========================================================================

/*
 * Portions Copyright (c) 1991 Bell Communications Research, Inc. (Bellcore)
 *
 * Permission to use, copy, modify, and distribute this material 
 * for any purpose and without fee is hereby granted, provided 
 * that the above copyright notice and this permission notice 
 * appear in all copies, and that the name of Bellcore not be 
 * used in advertising or publicity pertaining to this 
 * material without the specific, prior written permission 
 * of an authorized representative of Bellcore.  BELLCORE 
 * MAKES NO REPRESENTATIONS ABOUT THE ACCURACY OR SUITABILITY 
 * OF THIS MATERIAL FOR ANY PURPOSE.  IT IS PROVIDED "AS IS", 
 * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
 */
==========================================================================

/* The files install-sh and mkinstalldirs have their own
 * licenses. They are needed only for building `nail' and are included
 * here for your convenience. 
 */
==========================================================================

The Institute of Electrical and Electronics Engineers and The Open Group,
have given us permission to reprint portions of their documentation.

In the following statement, the phrase ``this text'' refers to portions
of the system documentation.

Portions of this text are reprinted and reproduced in electronic form in
the 'nail' mail user agent, from IEEE Std 1003.1, 2003 Edition, Standard for
Information Technology -- Portable Operating System Interface (POSIX),
The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the
Institute of Electrical and Electronics Engineers, Inc and The Open Group.
In the event of any discrepancy between these versions and the original
IEEE and The Open Group Standard, the original IEEE and The Open Group
Standard is the referee document.

The original Standard can be obtained online at
http://www.opengroup.org/unix/online.html .

This notice shall appear on any product containing this material.
