This bug was fixed in the package software-properties - 0.96.24.13
--------------- software-properties (0.96.24.13) zesty; urgency=medium
* software-properties-gtk: also fix the backend code to set the gnome debconf frontend, without which libgtk2-perl goes unused.
-- Steve Langasek <email address hidden> Mon, 10 Apr 2017 14:25:17 -0700
This bug was fixed in the package software-properties - 0.96.24.13
---------------
software-properties (0.96.24.13) zesty; urgency=medium
* software- properties- gtk: also fix the backend code to set the gnome
debconf frontend, without which libgtk2-perl goes unused.
-- Steve Langasek <email address hidden> Mon, 10 Apr 2017 14:25:17 -0700