csjp 86d0205844 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
2005-04-30 00:16:00 +00:00
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abi
amd
apm
ccd
ike
kdc
2005-02-27 07:11:47 +00:00
ppp
tmp
var
2005-03-02 16:41:35 +00:00
xdm
xfs