Copyright (c) 1996
Rensselaer Polytechnic Institute

Permission to use, copy, modify, distribute and sell this software
and its documentation for any purpose is hereby granted without fee,
provided that the above copyright notice appear in all copies and
that both that copyright notice and this permission notice appear
in supporting documentation.  Rensselaer Polytechnic Institute makes no
representations about the suitability of this software for any
purpose.  It is provided "as is" without express or implied warranty. 

[The following notice from the Hewlett-Packard implementation of the C++ STL
is included here since much of the Ada SGL code is a fairly direct translation
of that implementation.]

Copyright (c) 1994
Hewlett-Packard Company

Permission to use, copy, modify, distribute and sell this software
and its documentation for any purpose is hereby granted without fee,
provided that the above copyright notice appear in all copies and
that both that copyright notice and this permission notice appear
in supporting documentation.  Hewlett-Packard Company makes no
representations about the suitability of this software for any
purpose.  It is provided "as is" without express or implied warranty.

