After a brief review by Howard, there's a new patch available at ftp://ftp.openldap.org/incoming/Ondrej-Kuznik-20170329c-Separate-Avlnode-= and-TAvlnode-types.patch
The attached patch file is derived from OpenLDAP Software. All of the modifications to OpenLDAP Software represented in the following patch(es) were developed by Ond=C5=99ej Kuzn=C3=ADk okuznik@symas.com. = I have not assigned rights and/or interest in this work to any party.
The attached modifications to OpenLDAP Software are subject to the following notice:
Copyright 2017, Ond=C5=99ej Kuzn=C3=ADk okuznik@symas.com, Symas Corpor= ation Redistribution and use in source and binary forms, with or without modification, are permitted only as authorized by the OpenLDAP Public License.=20