diff --git a/CHANGES b/CHANGES
index f8993cbdd4..03799b2686 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,12 @@
-2439.   [bug]           Potential NULL dereference in dns_acl_isanyornone().
-                        [RT #18559]
-        
+2441.   [bug]           isc_radix_insert() could copy radix tree nodes
+			incompletely. [RT #18573]
+
+2440.   [bug]		named-checkconf used an incorrect test to determine
+			if an ACL was set to none.
+
+2439.   [bug]		Potential NULL dereference in dns_acl_isanyornone().
+			[RT #18559]
+
 2438.   [bug]		Timeouts could be logged incorrectly under win32.
 
 2437.	[bug]		Sockets could be closed too early, leading to
@@ -50,7 +56,7 @@
 			epoll and /dev/poll to be selected at compile
 			time. [RT #18277]
 			
-2423.   [security]      Randomize server selection on queries, so as to
+2423.   [security]	Randomize server selection on queries, so as to
                         make forgery a little more difficult.  Instead of
                         always preferring the server with the lowest RTT,
                         pick a server with RTT within the same 128
diff --git a/lib/bind9/check.c b/lib/bind9/check.c
index d4f2192228..f067e530cd 100644
--- a/lib/bind9/check.c
+++ b/lib/bind9/check.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: check.c,v 1.92 2008/04/23 21:32:01 each Exp $ */
+/* $Id: check.c,v 1.93 2008/09/12 06:02:31 each Exp $ */
 
 /*! \file */
 
@@ -476,10 +476,7 @@ check_recursionacls(cfg_aclconfctx_t *actx, const cfg_obj_t *voptions,
 		if (acl == NULL)
 			continue;
 
-		if (recursion == ISC_FALSE &&
-		    (acl->length != 1 ||
-		     acl->elements[0].type != dns_aclelementtype_any ||
-		     acl->elements[0].negative != ISC_TRUE)) {
+		if (recursion == ISC_FALSE && !dns_acl_isnone(acl)) {
 			cfg_obj_log(aclobj, logctx, ISC_LOG_WARNING,
 				    "both \"recursion no;\" and "
 				    "\"%s\" active%s%s",
diff --git a/lib/isc/radix.c b/lib/isc/radix.c
index 95f8f54e8f..0ebd2daaab 100644
--- a/lib/isc/radix.c
+++ b/lib/isc/radix.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: radix.c,v 1.15 2008/07/15 00:21:16 marka Exp $ */
+/* $Id: radix.c,v 1.16 2008/09/12 06:02:31 each Exp $ */
 
 /*
  * This source was adapted from MRT's RCS Ids:
@@ -417,22 +417,49 @@ isc_radix_insert(isc_radix_tree_t *radix, isc_radix_node_t **target,
 	if (differ_bit == bitlen && node->bit == bitlen) {
 		if (node->prefix != NULL) {
 			/* Set node_num only if it hasn't been set before */
-			if (node->node_num[ISC_IS6(family)] == -1)
-				node->node_num[ISC_IS6(family)] =
-					 ++radix->num_added_node;
+                        if (source != NULL) {
+                                /* Merging node */
+                                if (node->node_num[0] == -1 &&
+                                    source->node_num[0] != -1) {
+                                        node->node_num[0] =
+                                                radix->num_added_node +
+                                                source->node_num[0];
+                                        node->data[0] = source->data[0];
+                                }
+                                if (node->node_num[1] == -1 &&
+                                    source->node_num[0] != -1) {
+                                        node->node_num[1] =
+                                                radix->num_added_node +
+                                                source->node_num[1];
+                                        node->data[1] = source->data[1];
+                                }
+                        } else {
+                                if (node->node_num[ISC_IS6(family)] == -1)
+                                        node->node_num[ISC_IS6(family)] =
+                                                 ++radix->num_added_node;
+                        }
 			*target = node;
 			return (ISC_R_SUCCESS);
-		}
-		result = _ref_prefix(radix->mctx, &node->prefix, prefix);
-		if (result != ISC_R_SUCCESS)
-			return (result);
+                } else {
+                        result =
+                                _ref_prefix(radix->mctx, &node->prefix, prefix);
+                        if (result != ISC_R_SUCCESS)
+                                return (result);
+                }
 		INSIST(node->data[0] == NULL && node->node_num[0] == -1 &&
 		       node->data[1] == NULL && node->node_num[1] == -1);
 		if (source != NULL) {
 			/* Merging node */
-			node->node_num[ISC_IS6(family)] =
-				radix->num_added_node +
-				source->node_num[ISC_IS6(family)];
+                        if (source->node_num[0] != -1) {
+                                node->node_num[0] = radix->num_added_node +
+                                                    source->node_num[0];
+                                node->data[0] = source->data[0];
+                        }
+                        if (source->node_num[1] != -1) {
+                                node->node_num[1] = radix->num_added_node +
+                                                    source->node_num[1];
+                                node->data[1] = source->data[1];
+                        }
 		} else {
 			node->node_num[ISC_IS6(family)] =
 				++radix->num_added_node;