The author of this software is Matt Blaze.
             Copyright (c) 1992, 1993, 1994, 1997 by AT&T.
Permission to use, copy, and modify this software without fee
is hereby granted, provided that this entire notice is included in
all copies of any software which is or includes a copy or
modification of this software and in all copies of the supporting
documentation for such software.

This software is subject to United States export controls.

THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR AT&T MAKE ANY
REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.