Copyright for icmpinfo source package in Jammy

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: icmpinfo
Source: http://www.demailly.com/~dl/softs.html or
        ftp://ftp.demailly.com/pub/

Files: *
Copyright: ?         Mike Muuss (U. S. Army Ballistic Research Laboratory)
           1987      Regents of the University of California
           1994-1995 Laurent Demailly 
License: Artistic-1.0

Files: debian/*
Copyright: 1999-2002 Herbert Xu 
           2002-2015 Alberto Gonzalez Iniesta 
           2015      Joao Eriberto Mota Filho 
           2016      Raphael Mota Ramos 
License: Artistic-1.0

License: Artistic-1.0
 This program is free software; you can redistribute it and/or modify it
 under the terms of the "Artistic License" which comes with Debian.
 .
 THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
 WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES
 OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 .
 On Debian systems, the complete text of the Artistic License
 can be found in "/usr/share/common-licenses/Artistic".