diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index c506da4a76..3c4b335d06 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -2502,7 +2502,7 @@ send_tcp_connect(dig_query_t *query) {
 		send_tcp_connect(next);
 		return;
 	}
-	
+
 	INSIST(query->sock == NULL);
 	result = isc_socket_create(socketmgr,
 				   isc_sockaddr_pf(&query->sockaddr),
@@ -3100,7 +3100,7 @@ recv_done(isc_task_t *task, isc_event_t *event) {
 		UNLOCK_LOOKUP;
 		return;
 	}
-	
+
 	if (sevent->result != ISC_R_SUCCESS) {
 		if (sevent->result == ISC_R_CANCELED) {
 			debug("in recv cancel handler");
diff --git a/bin/dig/include/dig/dig.h b/bin/dig/include/dig/dig.h
index 8aca3d65fc..f04440cfb5 100644
--- a/bin/dig/include/dig/dig.h
+++ b/bin/dig/include/dig/dig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2009, 2011  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2009, 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2000-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
diff --git a/bin/tests/system/tsig/ns1/example.db b/bin/tests/system/tsig/ns1/example.db
index 3151b721db..c19ca48d25 100644
--- a/bin/tests/system/tsig/ns1/example.db
+++ b/bin/tests/system/tsig/ns1/example.db
@@ -1,4 +1,4 @@
-; Copyright (C) 2005-2007, 2009  Internet Systems Consortium, Inc. ("ISC")
+; Copyright (C) 2005-2007, 2009, 2012  Internet Systems Consortium, Inc. ("ISC")
 ;
 ; Permission to use, copy, modify, and/or distribute this software for any
 ; purpose with or without fee is hereby granted, provided that the above
diff --git a/lib/dns/message.c b/lib/dns/message.c
index 6fc3a27d07..ef0bf6591b 100644
--- a/lib/dns/message.c
+++ b/lib/dns/message.c
@@ -2115,7 +2115,7 @@ dns_message_renderend(dns_message_t *msg) {
 	 * If we're adding a OPT, TSIG or SIG(0) to a truncated message,
 	 * clear all rdatasets from the message except for the question
 	 * before adding the OPT, TSIG or SIG(0).  If the question doesn't
-         * fit, don't include it.
+	 * fit, don't include it.
 	 */
 	if ((msg->tsigkey != NULL || msg->sig0key != NULL || msg->opt) &&
 	    (msg->flags & DNS_MESSAGEFLAG_TC) != 0)
diff --git a/lib/dns/zone.c b/lib/dns/zone.c
index 2a06e63e21..bd3f5d1303 100644
--- a/lib/dns/zone.c
+++ b/lib/dns/zone.c
@@ -12455,7 +12455,7 @@ sync_secure_db(dns_zone_t *seczone, dns_db_t *secdb,
 		ISC_LIST_UNLINK(diff->tuples, oldtuple, link);
 		dns_difftuple_free(&oldtuple);
 	}
-	
+
 	if (newtuple != NULL) {
 		ISC_LIST_UNLINK(diff->tuples, newtuple, link);
 		*soatuple = newtuple;