diff --git a/sys/nfs/nfsdiskless.h b/sys/nfs/nfsdiskless.h
index 7fed901baf8..a546fc3f9c5 100644
--- a/sys/nfs/nfsdiskless.h
+++ b/sys/nfs/nfsdiskless.h
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfsdiskless.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: nfsdiskless.h,v 1.2 1994/08/02 07:52:19 davidg Exp $
  */
 
 /*
@@ -43,7 +43,7 @@
  * vnodes plus do a partial ifconfig(8) and route(8) so that the critical net
  * interface can communicate with the server.
  * The primary bootstrap is expected to fill in the appropriate fields before
- * starting vmunix. Whether or not the swap area is nfs mounted is determined
+ * starting the kernel. Whether or not the swap area is nfs mounted is determined
  * by the value in swdevt[0]. (equal to NODEV --> swap over nfs)
  * Currently only works for AF_INET protocols.
  * NB: All fields are stored in net byte order to avoid hassles with
diff --git a/sys/nfsclient/nfsdiskless.h b/sys/nfsclient/nfsdiskless.h
index 7fed901baf8..a546fc3f9c5 100644
--- a/sys/nfsclient/nfsdiskless.h
+++ b/sys/nfsclient/nfsdiskless.h
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfsdiskless.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: nfsdiskless.h,v 1.2 1994/08/02 07:52:19 davidg Exp $
  */
 
 /*
@@ -43,7 +43,7 @@
  * vnodes plus do a partial ifconfig(8) and route(8) so that the critical net
  * interface can communicate with the server.
  * The primary bootstrap is expected to fill in the appropriate fields before
- * starting vmunix. Whether or not the swap area is nfs mounted is determined
+ * starting the kernel. Whether or not the swap area is nfs mounted is determined
  * by the value in swdevt[0]. (equal to NODEV --> swap over nfs)
  * Currently only works for AF_INET protocols.
  * NB: All fields are stored in net byte order to avoid hassles with
diff --git a/sys/sys/systm.h b/sys/sys/systm.h
index b30a81917c0..4e1c388b06e 100644
--- a/sys/sys/systm.h
+++ b/sys/sys/systm.h
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)systm.h	8.4 (Berkeley) 2/23/94
- * $Id: systm.h,v 1.3 1994/08/02 07:53:44 davidg Exp $
+ * $Id: systm.h,v 1.4 1994/08/04 06:15:10 davidg Exp $
  */
 
 #include <machine/cpufunc.h>
@@ -63,7 +63,7 @@
  * (/etc/rc.local) using sysctl(1). If it is desired to run the system
  * in level 0 mode while multiuser, initialize the variable securelevel
  * in /sys/kern/kern_sysctl.c to -1. Note that it is NOT initialized to
- * zero as that would allow the vmunix binary to be patched to -1.
+ * zero as that would allow the kernel binary to be patched to -1.
  * Without initialization, securelevel loads in the BSS area which only
  * comes into existence when the kernel is loaded and hence cannot be
  * patched by a stalking hacker.