COPYRIGHT

COPYRIGHT NOTIFICATION
    The following is a notice of limited availability of this software and
    disclaimer which must be included as a preface to the software, in all
    source listings of the code, and in any supporting documentation.

    COPYRIGHT 2001 UNIVERSITY OF CHICAGO

    The copyright holder hereby grants you royalty-free rights to use,
    reproduce, prepare derivative works, and to redistribute this software
    to others, provided that any changes are clearly documented. This
    software was authored by:

        E. MICHAEL GERTZ      gertz@mcs.anl.gov
        Mathematics and Computer Science Division
        Argonne National Laboratory
        9700 S. Cass Avenue
        Argonne, IL 60439-4844

        STEPHEN J. WRIGHT     swright@cs.wisc.edu
        Computer Sciences Department
        University of Wisconsin
        1210 West Dayton Street
        Madison, WI 53706   FAX: (608)262-9777

    Any questions or comments may be directed to one of the authors.

    ARGONNE NATIONAL LABORATORY (ANL), WITH FACILITIES IN THE STATES OF
    ILLINOIS AND IDAHO, IS OWNED BY THE UNITED STATES GOVERNMENT, AND
    OPERATED BY THE UNIVERSITY OF CHICAGO UNDER PROVISION OF A CONTRACT WITH
    THE DEPARTMENT OF ENERGY.

GOVERNMENT LICENSE
    Portions of this material resulted from work developed under a U.S.
    Goverment contract and are subject to the following license: the
    Government is granted for itself and others acting in its behalf a
    paid-up, nonexclusive, irrevocable worldwide license in this computer
    software to reproduce, prepare derivative works, distribute copies to
    the public, and perform publicly and display publicly.

DISCLAIMER
    NEITHER THE UNITED STATES GOVERNMENT NOR ANY AGENCY THEREOF, NOR THE
    UNIVERSITY OF CHICAGO, NOR ANY OF THEIR EMPLOYEES, MAKES ANY WARRANTY,
    EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR RESPONSIBILITY FOR
    THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY INFORMATION, APPARATUS,
    PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS THAT ITS USE WOULD NOT
    INFRINGE PRIVATELY OWNED RIGHTS.