case LDAP_REQ_DELETE: which = op_delete; break;
        case LDAP_REQ_MODIFY: which = op_modify; break;
        case LDAP_REQ_MODRDN: which = op_modrdn; break;
+       case LDAP_REQ_EXTENDED: which = op_extended; break;
        default: assert( 0 ); break;
        }
 
        glue.on_bi.bi_op_modrdn = glue_op_func;
        glue.on_bi.bi_op_add = glue_op_func;
        glue.on_bi.bi_op_delete = glue_op_func;
+       glue.on_bi.bi_extended = glue_op_func;
 
        glue.on_bi.bi_chk_referrals = glue_chk_referrals;
        glue.on_bi.bi_chk_controls = glue_chk_controls;