--- apt-installed-status/trunk/apt-installed-status	2014/06/12 09:52:01	332
+++ apt-installed-status/trunk/apt-installed-status	2014/06/17 09:54:05	333
@@ -1,10 +1,28 @@
 #!/usr/bin/perl -w
 
+# Copyright (c) 2014 by Frodo Looijaard <frodo@frodo.looijaard.name>
+# 
+# License: GPL-3.0+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# .
+# This package is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# .
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# .
+# On Debian systems, the complete text of the GNU General
+# Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
+
+
 use strict;
 use Getopt::Std;
 
-use Data::Dumper;
-
 my $execname = 'apt-installed-status';
 my $version = '1.0';