1 Copyright 2001 Gareth Rees.  All rights reserved.

     2 Copyright 2004-2009 Ned Batchelder.  All rights reserved.

     3 

     4 Redistribution and use in source and binary forms, with or without

     5 modification, are permitted provided that the following conditions are

     6 met:

     7 

     8 1. Redistributions of source code must retain the above copyright

     9    notice, this list of conditions and the following disclaimer.

    10 

    11 2. Redistributions in binary form must reproduce the above copyright

    12    notice, this list of conditions and the following disclaimer in the

    13    documentation and/or other materials provided with the

    14    distribution.

    15 

    16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    17 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    18 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    19 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    20 HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

    21 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

    22 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS

    23 OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    24 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR

    25 TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE

    26 USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH

    27 DAMAGE.

    28 

    29