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      Copyright 1993 D.I.S. - Universita` di Pavia - Italy
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    Permission to  use,  copy,   modify,   distribute  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, and that the  name  of
    D.I.S.   not  be  used  in advertising or publicity pertaining to
    distribution of the software without specific, written prior per-
    mission.   D.I.S.  makes no representations about the suitability
    of this software for any purpose.  It is provided "as is" without
    express or implied warranty.

    D.I.S. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, IN-
    CLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
    NO EVENT SHALL D.I.S.  BE LIABLE FOR  ANY  SPECIAL,  INDIRECT  OR
    CONSEQUENTIAL  DAMAGES  OR  ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION  OF  CONTRACT,
    NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNEC-
    TION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

