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/*  author: G. Matas                           (g.matas@ee.surrey.ac.uk) */
/* +-------------------------------------------------------------------+ */
/* | Copyright 1992, 1993, George Matas.                               | */
/* |   Permission to use, copy, modify, and distribute this software   | */
/* |   and its documentation for any purpose and without fee is hereby | */
/* |   granted, provided that the above copyright notice appear in all | */
/* |   copies and that both that copyright notice and this permission  | */
/* |   notice appear in supporting documentation.  This software is    | */
/* |   provided "as is" without express or implied warranty.           | */
/* +-------------------------------------------------------------------+
*/
 
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