This file is indexed.

/usr/share/doc/libwrap0/copyright is in libwrap0 7.6.q-26.

This file is owned by root:root, with mode 0o644.

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This package was debianized by Anthony Towns <ajt@debian.org> on
Tue, 10 Aug 1999 12:06:33 +1000.

It was downloaded from ftp://ftp.porcupine.org/pub/security/index.html

and includes ftp://ftp.porcupine.org/pub/security/tcpd-blacklist-patch

Copyright updated on 2001/06/08 from 
ftp://ftp.porcupine.org/pub/security/tcp_wrappers_license

Upstream Author: Wietse Venema

Copyright:

/************************************************************************
* Copyright 1995 by Wietse Venema.  All rights reserved.  Some individual
* files may be covered by other copyrights.
*
* This material was originally written and compiled by Wietse Venema at
* Eindhoven University of Technology, The Netherlands, in 1990, 1991,
* 1992, 1993, 1994 and 1995.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that this entire copyright notice
* is duplicated in all such copies.
*
* This software is provided "as is" and without any expressed or implied
* warranties, including, without limitation, the implied warranties of
* merchantibility and fitness for any particular purpose.
************************************************************************/

Thanks to Wietse Venema for his permission to include the tcp_wrapper
package in the Debian Distribution.