This library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public License as
published by the Free Software
Foundation; either version 2.1 of the License, or (at your
option) any later version. This library 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 Lesser General Public License for more
details.