This code contains changes by
     Gunnar Ritter, Freiburg i. Br., Germany, 2002. All rights reserved.

Conditions 1, 2, and 4 and the no-warranty notice below apply
to these changes.

Copyright (c) 1980, 1993
	The Regents of the University of California.  All rights reserved.

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   notice, this list of conditions and the following disclaimer.
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   documentation and/or other materials provided with the distribution.
3. All advertising materials mentioning features or use of this software
   must display the following acknowledgement:
	This product includes software developed by the University of
	California, Berkeley and its contributors.
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   may be used to endorse or promote products derived from this software
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Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
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  Redistributions of source code and documentation must retain the
   above copyright notice, this list of conditions and the following
   disclaimer.
  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.
  All advertising materials mentioning features or use of this software
   must display the following acknowledgement:
     This product includes software developed or owned by Caldera
     International, Inc.
  Neither the name of Caldera International, Inc. nor the names of
   other contributors may be used to endorse or promote products
   derived from this software without specific prior written permission.

USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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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.


The mmap-based memory allocation code is derived from mm-1.1.3:

Copyright (c) 1999-2000 Ralf S. Engelschall. 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 acknowledgment:
   "This product includes software developed by
    Ralf S. Engelschall <rse@engelschall.com>."

4. Redistributions of any form whatsoever must retain the following
   acknowledgment:
   "This product includes software developed by
    Ralf S. Engelschall <rse@engelschall.com>."

THIS SOFTWARE IS PROVIDED BY RALF S. ENGELSCHALL ``AS IS'' AND ANY
EXPRESSED 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 RALF S. ENGELSCHALL OR
ITS CONTRIBUTORS 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.