[9fans] ipv6on bug?

[arisawa]

Hello,

in /rc/bin/ipv6on, we have:

mev6=`{ndb/query -f $ndbf sys $sysname ipv6}
if (~ $#sysname 0 || ~ $sysname '')
        mev6=`{ndb/query -f $ndbf sys $sysname ip | grep :}

this code is something curious. 
bug?

mev6=`{ndb/query -f $ndbf sys $sysname ipv6}
if (~ $#mev6 0 || ~ $mev6 ‘')           ### s/sysname/mev6/g
        mev6=`{ndb/query -mf $ndbf sys $sysname ip | grep :}            ### 
s/-f/-mf/


Kenji Arisawa