userv-utils are
-Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk>
+Copyright 1996-2013,2016 Ian Jackson <ijackson@chiark.greenend.org.uk>
Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
Copyright 1999,2003
Chancellor Masters and Scholars of the University of Cambridge
Copyright 2010 Tony Finch <fanf@dotat.at>
+Copyright 2013,2016 Mark Wooding <mdw@distorted.org.uk>