diff --git a/sys/gnu/dev/sound/pci/emu10k1-alsa.h b/sys/gnu/dev/sound/pci/emu10k1-alsa.h
index 1a97b715c17f..cd0fa1ffeabe 100644
--- a/sys/gnu/dev/sound/pci/emu10k1-alsa.h
+++ b/sys/gnu/dev/sound/pci/emu10k1-alsa.h
@@ -1,7 +1,7 @@
 #ifndef __SOUND_EMU10K1_H
 #define __SOUND_EMU10K1_H
 
-/*
+/*-
  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
  *		     Creative Labs, Inc.
  *  Definitions for EMU10K1 (SB Live!) chips
@@ -23,6 +23,8 @@
  *
  */
 
+/* $FreeBSD$ */
+
 #ifdef __KERNEL__
 
 #include <sound/pcm.h>
diff --git a/sys/gnu/ext2fs/sparc64-bitops.h b/sys/gnu/ext2fs/sparc64-bitops.h
index 26e3716ccea3..eb58ed8ffd80 100644
--- a/sys/gnu/ext2fs/sparc64-bitops.h
+++ b/sys/gnu/ext2fs/sparc64-bitops.h
@@ -1,9 +1,11 @@
-/* $Id: bitops.h,v 1.31 2000/09/23 02:09:21 davem Exp $
+/*-
+ * $Id: bitops.h,v 1.31 2000/09/23 02:09:21 davem Exp $
  * bitops.h: Bit string operations on the V9.
  *
  * Copyright 1996, 1997 David S. Miller (davem@caip.rutgers.edu)
  */
 
+/* $FreeBSD$ */
 #ifndef _SPARC64_BITOPS_H
 #define _SPARC64_BITOPS_H
 
diff --git a/sys/gnu/fs/ext2fs/sparc64-bitops.h b/sys/gnu/fs/ext2fs/sparc64-bitops.h
index 26e3716ccea3..eb58ed8ffd80 100644
--- a/sys/gnu/fs/ext2fs/sparc64-bitops.h
+++ b/sys/gnu/fs/ext2fs/sparc64-bitops.h
@@ -1,9 +1,11 @@
-/* $Id: bitops.h,v 1.31 2000/09/23 02:09:21 davem Exp $
+/*-
+ * $Id: bitops.h,v 1.31 2000/09/23 02:09:21 davem Exp $
  * bitops.h: Bit string operations on the V9.
  *
  * Copyright 1996, 1997 David S. Miller (davem@caip.rutgers.edu)
  */
 
+/* $FreeBSD$ */
 #ifndef _SPARC64_BITOPS_H
 #define _SPARC64_BITOPS_H