 1 Copyright (c) 2001-2003 Steve Purcell.
    2 Copyright (c) 2002      Vidar Holen.
    3 Copyright (c) 2002      Michal Ceresna.
    4 Copyright (c) 2005      Ewan Mellor.
    5 
    6 All rights reserved.
    7 
    8 Redistribution and use in source and binary forms, with or without
    9 modification, are permitted provided that the following conditions are
   10 met: Redistributions of source code must retain the above copyright notice,
   11 this list of conditions and the following disclaimer. Redistributions in
   12 binary form must reproduce the above copyright notice, this list of
   13 conditions and the following disclaimer in the documentation and/or other
   14 materials provided with the distribution. Neither the name of the copyright
   15 holder nor the names of its contributors may be used to endorse or promote
   16 products derived from this software without specific prior written
   17 permission.
   18 
   19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   22 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   23 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   24 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   25 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   26 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   27 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   28 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   29 POSSIBILITY OF SUCH DAMAGE.
