This fixes the Lintian warning:
The copyright file refers to the versionless symlink in
/usr/share/common-licenses for the full text of the GPL, LGPL, or GFDL
license, but the package does not appear to allow distribution under
later versions of the license. This symlink will change with each
release of a new version of the license and may therefore point to a
different version than the package is released under. debian/copyright
should instead refers to the specific version of the license that the
package references.
For example, if the package says something like "you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; version 2 dated June, 1991,"
the debian/copyright file should refer to
/usr/share/common-licenses/GPL-2, not /GPL.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o