Does nfse support specifying multiple exports for one mount point?

[Martin Birgmeier]

See http://www.freebsd.org/cgi/query-pr.cgi?pr=147881 - can I specify 
multiple exports with nfse?

I am using the patch proposed in PR 147881, even though I believe it is 
incomplete (I read that somewhere). For me, it is working fine; for 
example, I have

[0]# zfs list -o name,sharenfs hal.1/backup/dumps
NAME                SHARENFS
hal.1/backup/dumps  -network 192.168.0.0 -mask 255.255.0.0;-network 
fec0:0:0:4d42::/56
[0]#

which in /etc/zfs/exports translates to

/z/backup/dumps -network 192.168.0.0 -mask 255.255.0.0
/z/backup/dumps -network fec0:0:0:4d42::/56

How can I specify this using nfse?

Regards,

Martin