Copyright for configure-debian source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/

Files: *
Copyright: This software is copyright (c) 2002-2016 by David Nusinow
License: GPL-3+
 You are free to distribute this software under the terms of the GNU
 General Public License.
 On Debian systems, the complete text of the GNU General Public License
 can be found in the file '/usr/share/common-licenses/GPL'.