K 10 svn:author V 4 csjp K 8 svn:date V 27 2005-04-30T00:16:00.000000Z K 7 svn:log V 291 Do not unconditionally mount devfs to ${jail_devdir}/dev. First check to see if a prior devfs has been mounted. If no devfs is mounted on ${jail_devdir}/dev then proceed. This will prevent the stack up of multiple devfs mounts on the same mount point. Discussed with: pjd MFC after: 1 week END