Radix cross Linux

glu.h:
=====
  SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
  Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.

  Permission is hereby granted, free of charge, to any person obtaining a
  copy of this software and associated documentation files (the "Software"),
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  the rights to use, copy, modify, merge, publish, distribute, sublicense,
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  Software is furnished to do so, subject to the following conditions:

  The above copyright notice including the dates of first publication and
  either this permission notice or a reference to
  http://oss.sgi.com/projects/FreeB/
  shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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  SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.

  Except as contained in this notice, the name of Silicon Graphics, Inc.
  shall not be used in advertising or otherwise to promote the sale, use or
  other dealings in this Software without prior written authorization from
  Silicon Graphics, Inc.