It helps if MAKEDEV agrees with conf.c.

src/etc/etc.mac68k/MAKEDEV

@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$OpenBSD: MAKEDEV,v 1.10 1996/12/14 18:23:58 millert Exp $
+#	$OpenBSD: MAKEDEV,v 1.11 1997/04/12 21:35:52 briggs Exp $
 #
 # Copyright (c) 1990 The Regents of the University of California.
 # All rights reserved.
@@ -330,11 +330,11 @@ lkm)
 
 random|srandom|urandom|prandom|arandom)
 	rm -f random urandom srandom prandom arandom
-	mknod  random c 33 0
-	mknod srandom c 33 1
-	mknod urandom c 33 2
-	mknod prandom c 33 3
-	mknod arandom c 33 4
+	mknod  random c 32 0
+	mknod srandom c 32 1
+	mknod urandom c 32 2
+	mknod prandom c 32 3
+	mknod arandom c 32 4
 	chown root.wheel random srandom urandom prandom arandom
 	chmod 644 random srandom urandom prandom arandom
 	;;