diff --git a/lib/libipsec/ipsec_policy.c b/lib/libipsec/ipsec_policy.c
index a0d4bb15da4d..0b114308a49d 100644
--- a/lib/libipsec/ipsec_policy.c
+++ b/lib/libipsec/ipsec_policy.c
@@ -1,3 +1,5 @@
+/*	$NetBSD: ipsec_policy.c,v 1.3 1999/07/04 01:36:12 itojun Exp $	*/
+
 /*
  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
  * All rights reserved.
@@ -27,8 +29,14 @@
  * SUCH DAMAGE.
  */
 
+#if 0
+static char *rcsid = "@(#) ipsec_policy.c KAME Revision: 1.1.4.8";
+#else
 #include <sys/cdefs.h>
-__RCSID("@(#) ipsec_policy.c $Revision: 1.2 $");
+#ifndef lint
+__RCSID("$NetBSD: ipsec_policy.c,v 1.3 1999/07/04 01:36:12 itojun Exp $");
+#endif
+#endif
 
 /*
  * The following requests are accepted:
diff --git a/lib/libipsec/ipsec_set_policy.3 b/lib/libipsec/ipsec_set_policy.3
index 96af7204c2ae..2ad7ddb94d55 100644
--- a/lib/libipsec/ipsec_set_policy.3
+++ b/lib/libipsec/ipsec_set_policy.3
@@ -25,7 +25,8 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $Id: ipsec_set_policy.3,v 1.3 1999/07/04 01:27:19 itojun Exp $
+.\"     $NetBSD: ipsec_set_policy.3,v 1.4 1999/07/04 01:36:13 itojun Exp $
+.\"     KAME Id: ipsec_set_policy.3,v 1.1.2.6 1999/07/01 06:54:58 sakane Exp
 .\"
 .Dd May 5, 1998
 .Dt IPSEC_SET_POLICY 3
diff --git a/lib/libipsec/ipsec_strerror.3 b/lib/libipsec/ipsec_strerror.3
index fd0f08bff0e8..8857532fdd28 100644
--- a/lib/libipsec/ipsec_strerror.3
+++ b/lib/libipsec/ipsec_strerror.3
@@ -25,7 +25,8 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $Id: ipsec_strerror.3,v 1.3 1999/07/04 01:27:19 itojun Exp $
+.\"     $NetBSD: ipsec_strerror.3,v 1.4 1999/07/04 01:36:13 itojun Exp $
+.\"     KAME Id: ipsec_strerror.3,v 1.1.2.1 1999/05/06 09:26:43 itojun Exp
 .\"
 .Dd May 6, 1998
 .Dt IPSEC_STRERROR 3
diff --git a/lib/libipsec/ipsec_strerror.c b/lib/libipsec/ipsec_strerror.c
index dbb9b9ee49a1..8bf0f117d815 100644
--- a/lib/libipsec/ipsec_strerror.c
+++ b/lib/libipsec/ipsec_strerror.c
@@ -1,3 +1,5 @@
+/*	$NetBSD: ipsec_strerror.c,v 1.3 1999/07/04 01:36:13 itojun Exp $	*/
+
 /*
  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
  * All rights reserved.
diff --git a/lib/libipsec/ipsec_strerror.h b/lib/libipsec/ipsec_strerror.h
index 640010abcab9..77b79686f3f6 100644
--- a/lib/libipsec/ipsec_strerror.h
+++ b/lib/libipsec/ipsec_strerror.h
@@ -1,3 +1,5 @@
+/*	$NetBSD: ipsec_strerror.h,v 1.3 1999/07/04 01:36:13 itojun Exp $	*/
+
 /*
  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
  * All rights reserved.
diff --git a/lib/libipsec/pfkey.c b/lib/libipsec/pfkey.c
index 5dd400f388a3..8cd4adb32106 100644
--- a/lib/libipsec/pfkey.c
+++ b/lib/libipsec/pfkey.c
@@ -1,3 +1,5 @@
+/*	$NetBSD: pfkey.c,v 1.4 1999/07/04 01:36:13 itojun Exp $	*/
+
 /*
  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
  * All rights reserved.
@@ -27,9 +29,13 @@
  * SUCH DAMAGE.
  */
 
+#if 0
+static char *rcsid = "@(#) pfkey.c KAME Revision: 1.1.4.11";
+#else
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("@(#) pfkey.c $Revision: 1.3 $");
+__RCSID("$NetBSD: pfkey.c,v 1.4 1999/07/04 01:36:13 itojun Exp $");
+#endif
 #endif
 
 #include <sys/types.h>
diff --git a/lib/libipsec/pfkey_dump.c b/lib/libipsec/pfkey_dump.c
index 053ab0670a5b..930afcd435ba 100644
--- a/lib/libipsec/pfkey_dump.c
+++ b/lib/libipsec/pfkey_dump.c
@@ -1,3 +1,5 @@
+/*	$NetBSD: pfkey_dump.c,v 1.3 1999/07/04 01:36:13 itojun Exp $	*/
+
 /*
  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
  * All rights reserved.