You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+not, see <http://www.gnu.org/licenses/>. */
/*
* Tree search generalized from Knuth (6.2.2) Algorithm T just like