(C) Copyright 1993 UCAR/Unidata

Permission to use, copy, modify, and distribute this software and its
documentation for any purpose without fee is hereby granted, provided
that the above copyright notice appear in all copies, that both that
copyright notice and this permission notice appear in supporting
documentation, and that the name of UCAR/Unidata not be used in
advertising or publicity pertaining to distribution of the software
without specific, written prior permission.  UCAR makes no
representations about the suitability of this software for any purpose.
It is provided "as is" without express or implied warranty.  It is
provided with no support and without obligation on the part of UCAR or
Unidata, to assist in its use, correction, modification, or enhancement.
