Copyright for libgraphviz-perl source package in Huanghe V3.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: libgraphviz-perl
Source: 
#
# Please double check copyright with the licensecheck(1) command.

Files:     Changes
           MANIFEST
           META.json
           META.yml
           Makefile.PL
           README
           examples/README
           examples/Yapp.output
           examples/clusters.pl
           examples/clusters2.pl
           examples/directories.pl
           examples/dprofpp.graphviz
           examples/dumper.pl
           examples/make_all.pl
           examples/perly.output
           examples/port.pl
           examples/primes.pl
           examples/primes_aux.pl
           examples/rank.pl
           examples/recdescent.pl
           examples/regex.pl
           examples/simple.pl
           examples/text.pl
           examples/tmon.out
           examples/undirected.pl
           examples/xml.pl
           examples/xref.pl
           examples/yacc.pl
           examples/yapp.pl
           t/dumper.t
           t/foo.t
           t/simple.t
Copyright: __NO_COPYRIGHT_NOR_LICENSE__
License:   __NO_COPYRIGHT_NOR_LICENSE__

Files:     lib/Devel/GraphVizProf.pm
           lib/GraphViz/Data/Grapher.pm
           lib/GraphViz/No.pm
           lib/GraphViz/Parse/RecDescent.pm
           lib/GraphViz/Parse/Yacc.pm
           lib/GraphViz/Parse/Yapp.pm
           lib/GraphViz/Regex.pm
           lib/GraphViz/Small.pm
           lib/GraphViz/XML.pm
Copyright: 1997 Ted Ashton
           2000-2001 Leon Brocard
License:   __UNKNOWN__
 This module is free software; you can redistribute it or modify it under the Perl License,
 a copy of which is available at L.

Files:     examples/ppmgraph.pl
           examples/redcarpet.pl
Copyright: 2000 Leon Brocard.
           2000 Marcel GrEnauer.
License:   __UNKNOWN__
 This library is free software; you can redistribute it and/or modify
 it under the same terms as Perl itself.

Files:     examples/xref_aux.pl
Copyright: 2000 Leon Brocard
License:   __UNKNOWN__
 This module is free software; you can redistribute it or modify it
 under the same terms as Perl itself.

Files:     lib/GraphViz.pm
Copyright: 2000 Leon Brocard
License:   __NO_LICENSE__

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