Copyright for vacation source package in Jammy

This package was debianized by Marco d'Itri  on
Sun Jul 16 19:04:48 CEST 2000

Authors:
 Eric P. Allman
 Marco d'Itri 
 Stefan Muenkner 
 Phil Brooke 
 Ian Jackson 

Copyright:
 Copyright (c) 1983, 1987, 1993
  The Regents of the University of California.  All rights reserved.

 Copyright (c) 1983  Eric P. Allman

 Copyright 2000-2003 by Marco d'Itri 
  (I removed the advertisement clause from the original BSD license.)

 Copyright 2014 Phil Brooke & Ian Jackson

 Portions from Stefan Muenkner 


Upstream: This is a native Debian package, and as such, there is no
actual upstream version. It originated from the NetBSD release, but
contains portions from FreeBSD, OpenBSD, the sourceforge version, and
a few other contributors.

 
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.