+Portions Copyright 1999-2005 Howard Y.H. Chu.
+Portions Copyright 1999-2005 Symas Corporation.
+Portions Copyright 1998-2003 Hallvard B. Furuseth.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that this notice is preserved.
+The names of the copyright holders may not be used to endorse or
+promote products derived from this software without their specific
+prior written permission. This software is provided ``as is''
+without express or implied warranty.