<IfModule version_module>
  <IfVersion >= 2.4>
     Require all {new_all}
  </IfVersion>
  <IfVersion < 2.4>
     Allow from {old_allow}
     Deny from {old_deny}
  </IfVersion>
</IfModule>

<IfModule !version_module>
    Require all {new_all}
</IfModule>
