contributor notices

COPYRIGHT

@@ -4,7 +4,7 @@ All rights reserved.
 Redistribution and use in source and binary forms, with or without
 modification, are permitted only as authorized by the OpenLDAP
 Public License.  A copy of this license is available at
-http://www.OpenLDAP.org/license.html or in file LICENSE in the
+http://www.OpenLDAP.org/license.html or in the file LICENSE in the
 top-level directory of the distribution.
 
 OpenLDAP is a registered trademark of the OpenLDAP Foundation.
@@ -23,12 +23,26 @@ Additional information about OpenLDAP can be obtained at:
 
 ---
 
+Portions Copyright 1998-2003 Kurt D. Zeilenga.
+Portions Copyright 1998-2003 Net Boolean Incorporated.
+All rights reserved.
+
+Redistribution and use in source and binary forms are permitted
+provided that this notice is preserved.  The name of the authors
+nor 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.
+
+---
+
 Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
 All rights reserved.
 
 Redistribution and use in source and binary forms are permitted
 provided that this notice is preserved and that due credit is given
-to the University of Michigan at Ann Arbor. The name of the University
-may not be used to endorse or promote products derived from this
-software without specific prior written permission. This software
-is provided ``as is'' without express or implied warranty.
+to the University of Michigan at Ann Arbor.  The name of the
+University may not be used to endorse or promote products derived
+from this software without specific prior written permission.  This
+software is provided ``as is'' without express or implied warranty.
+