/*

** The OpenGL Extension Wrangler Library

** Copyright (C) 2002-2008, Milan Ikits <milan ikits[]ieee="" org=""></milan>

** Copyright (C) 2002-2008, Marcelo E. Magallon <mmagallo[]debian org=""></mmagallo[]debian>

** Copyright (C) 2002, Lev Povalahev

** All rights reserved.

** 

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

** modification, are permitted provided that the following conditions are met:

** 

** * Redistributions of source code 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.

** * The name of the author may be used to endorse or promote products 

**   derived from this software without specific prior written permission.

**

** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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.

*/