Copyright for ttysnoop source package in Focal

This package was debianized by Paul Haggart  on
Mon, 31 Mar 1997 01:10:54 -0500.

It was downloaded from ftp.cc.gatech.edu

Copyright 1994 - 1998 Carl Declerck

This software is distributed under the GNU GPL license, you can find
a copy of it in your Debian system under /usr/share/common-licenses/

There are no docs saying it explicitly, however the Debian maintainer
-did- get an email back from the author clarifying the copyright.

Date: Sun, 6 Apr 1997 11:58:59 +0100 (GMT+0100)
From: Carl Declerck 
To: Paul Haggart 
Subject: Re: ttysnoop copyright definition

On Mon, 31 Mar 1997, Paul Haggart wrote:

>   I am packaging up your 'ttysnoop' program for use in debian linux systems. 
> Would it be possible for me to get a PGP signed message from you stating the
> package's copyright?  I couldn't find anything about the current status of
> the program -anywhere- in the source tree.

The copying & usage policy for ttysnoop is the standard GNU Public License.
I know this is not in the current distribution archive (it will be in future
ones), but there is an (old) entry for ttysnoop in the Linux Software Map
stating this.

Sorry, not PGP signed since I don't have PGP installed on this machine.

Cheers, Carl.