+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+/* Written by Jim Meyering <meyering@na-net.ornl.gov>. */
+
+#if HAVE_CONFIG_H
+# include <config.h>