mntgen mounts itself after the existing /n; /lib/namespace ought to do the same when recreating the mount.

Reference: /n/sources/patch/applied/namespace-slashn
Date: Fri Aug 25 04:03:52 CES 2006
Signed-off-by: rcbilson@gmail.com

--- /lib/namespace	Fri Aug 25 04:02:38 2006
+++ /lib/namespace	Fri Aug 25 04:02:36 2006
@@ -13,7 +13,7 @@
 bind -a #S /dev
 
 # mount points
-mount /srv/slashn /n
+mount -a /srv/slashn /n
 
 # authentication
 mount -a /srv/factotum /mnt