Improve example of restoring a complete filesystem with "restore -r":

- NetBSD's "newfs" doesn't accept a second (non-option) argument.
  Patch provided by Jeff Ito in PR bin/36241.
- Use "sd0" instead of "rp0" because NetBSD's doesnt have a disk driver
  called "rp".
- Use "/dev/rst0" instead of "/dev/rst8". With NetBSD's device numbering
  scheme a system would have to have 9 tape drives to get "/dev/rst8".

sbin/restore/restore.8

@@ -1,4 +1,4 @@
-.\"	$NetBSD: restore.8,v 1.49 2005/01/11 09:40:59 wiz Exp $
+.\"	$NetBSD: restore.8,v 1.50 2007/04/30 12:32:35 tron Exp $
 .\"
 .\" Copyright (c) 1985, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -229,11 +229,11 @@ detrimental to one's health if not used carefully (not to mention
 the disk).
 An example:
 .Bd -literal -offset indent
-newfs /dev/rrp0g eagle
-mount /dev/rp0g /mnt
+newfs /dev/rsd0g
+mount /dev/sd0g /mnt
 cd /mnt
 
-restore rf /dev/rst8
+restore rf /dev/rst0
 .Ed
 .Pp
 Note that