Add sd4 (as in sparc)

src/etc/etc.sun3/MAKEDEV

@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$OpenBSD: MAKEDEV,v 1.28 2000/03/22 07:34:30 niklas Exp $
+#	$OpenBSD: MAKEDEV,v 1.29 2000/05/19 23:30:37 miod Exp $
 #	$NetBSD: MAKEDEV,v 1.8 1996/03/03 16:54:17 thorpej Exp $
 #
 # Copyright (c) 1990 The Regents of the University of California.
@@ -88,7 +88,7 @@ unit=`expr $arg : '[a-z][a-z]*\([0-9][0-9]*\)'`
 case $arg in
 
 all)
-	sh $this std fd sd0 sd1 sd2 sd3 st0 st1 pty0 random ss0 uk0
+	sh $this std fd sd0 sd1 sd2 sd3 sd4 st0 st1 pty0 random ss0 uk0
 	sh $this bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7 bpf8 bpf9
 	sh $this ipl xfs0
 	;;