Copyright for wdiff source package in Focal

This is the Debian prepackaged version of GNU wdiff, a program
to compare two files word by word. GNU wdiff was written by
François Pinard .

This package was put together by Santiago Vila ,
from sources obtained from:

http://ftp.gnu.org/gnu/wdiff/wdiff-1.2.2.tar.gz

The changes were fairly minimal, and consisted of adding various
debian/* files to the distribution.

GNU wdiff is Copyright (C) 1992, 1997, 1998, 1999, 2009, 2010, 2011,
2012, 2013, 2014 Free Software Foundation, Inc.

   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 program 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 .

On Debian systems, the complete text of the GNU General Public License
can be found in `/usr/share/common-licenses/GPL'.


GNU wdiff manual is Copyright (C) 1992, 1994, 1997, 1998, 1999, 2010,
2011, 2012, 2013 Free Software Foundation, Inc.

     Permission is granted to make and distribute verbatim copies of this
  manual provided the copyright notice and this permission notice are
  preserved on all copies.

     Permission is granted to copy and distribute modified versions of
  this manual under the conditions for verbatim copying, provided that
  the entire resulting derived work is distributed under the terms of a
  permission notice identical to this one.

     Permission is granted to copy and distribute translations of this
  manual into another language, under the above conditions for modified
  versions, except that this permission notice may be stated in a
  translation approved by the Foundation.