diff --git a/lib/dns/dbtable.c b/lib/dns/dbtable.c
index a566b9bd14..c05ece3426 100644
--- a/lib/dns/dbtable.c
+++ b/lib/dns/dbtable.c
@@ -15,6 +15,10 @@
  * SOFTWARE.
  */
 
+/* $Id: dbtable.c,v 1.3 1999/03/18 21:21:31 tale Exp $ */
+
+/* Principal Authors: DCL */
+
 #include <config.h>
 
 #include <isc/assertions.h>
@@ -190,5 +194,3 @@ dns_dbtable_find(dns_dbtable_t *dbtable, dns_name_t *name, dns_db_t **dbp) {
 
 	return (result);
 }
-
-/* DCL */
diff --git a/lib/dns/rbt.c b/lib/dns/rbt.c
index 365922a265..3b0cacf164 100644
--- a/lib/dns/rbt.c
+++ b/lib/dns/rbt.c
@@ -15,6 +15,10 @@
  * SOFTWARE.
  */
 
+ /* $Id: rbt.c,v 1.28 1999/03/18 21:20:46 tale Exp $ */
+
+/* Principal Authors: DCL */
+
 #include <config.h>
 
 #include <stdlib.h>
@@ -1677,5 +1681,3 @@ dns_rbt_printall(dns_rbt_t *rbt) {
 
 	dns_rbt_printtree(rbt->root, NULL, 0);
 }
-
-/* DCL */