diff --git a/sys/amd64/amd64/tsc.c b/sys/amd64/amd64/tsc.c
index 020e9830bb6..1c8d8f6a088 100644
--- a/sys/amd64/amd64/tsc.c
+++ b/sys/amd64/amd64/tsc.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.140 1999/07/18 18:32:42 bde Exp $
+ *	$Id: clock.c,v 1.141 1999/07/28 20:22:30 msmith Exp $
  */
 
 /*
@@ -70,7 +70,6 @@
 #include <machine/limits.h>
 #include <machine/md_var.h>
 #include <machine/psl.h>
-XXX
 #ifdef APIC_IO
 #include <machine/segments.h>
 #endif
diff --git a/sys/amd64/isa/clock.c b/sys/amd64/isa/clock.c
index 020e9830bb6..1c8d8f6a088 100644
--- a/sys/amd64/isa/clock.c
+++ b/sys/amd64/isa/clock.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.140 1999/07/18 18:32:42 bde Exp $
+ *	$Id: clock.c,v 1.141 1999/07/28 20:22:30 msmith Exp $
  */
 
 /*
@@ -70,7 +70,6 @@
 #include <machine/limits.h>
 #include <machine/md_var.h>
 #include <machine/psl.h>
-XXX
 #ifdef APIC_IO
 #include <machine/segments.h>
 #endif
diff --git a/sys/i386/i386/tsc.c b/sys/i386/i386/tsc.c
index 020e9830bb6..1c8d8f6a088 100644
--- a/sys/i386/i386/tsc.c
+++ b/sys/i386/i386/tsc.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.140 1999/07/18 18:32:42 bde Exp $
+ *	$Id: clock.c,v 1.141 1999/07/28 20:22:30 msmith Exp $
  */
 
 /*
@@ -70,7 +70,6 @@
 #include <machine/limits.h>
 #include <machine/md_var.h>
 #include <machine/psl.h>
-XXX
 #ifdef APIC_IO
 #include <machine/segments.h>
 #endif
diff --git a/sys/i386/isa/clock.c b/sys/i386/isa/clock.c
index 020e9830bb6..1c8d8f6a088 100644
--- a/sys/i386/isa/clock.c
+++ b/sys/i386/isa/clock.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.140 1999/07/18 18:32:42 bde Exp $
+ *	$Id: clock.c,v 1.141 1999/07/28 20:22:30 msmith Exp $
  */
 
 /*
@@ -70,7 +70,6 @@
 #include <machine/limits.h>
 #include <machine/md_var.h>
 #include <machine/psl.h>
-XXX
 #ifdef APIC_IO
 #include <machine/segments.h>
 #endif
diff --git a/sys/isa/atrtc.c b/sys/isa/atrtc.c
index 020e9830bb6..1c8d8f6a088 100644
--- a/sys/isa/atrtc.c
+++ b/sys/isa/atrtc.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.140 1999/07/18 18:32:42 bde Exp $
+ *	$Id: clock.c,v 1.141 1999/07/28 20:22:30 msmith Exp $
  */
 
 /*
@@ -70,7 +70,6 @@
 #include <machine/limits.h>
 #include <machine/md_var.h>
 #include <machine/psl.h>
-XXX
 #ifdef APIC_IO
 #include <machine/segments.h>
 #endif