oundation.</p>

<p>If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy\'s
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.</p>

<p>Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.</p>

<h4><a name="section15"></