netroot: Check argument
authorPhilippe Seewer <philippe.seewer@bfh.ch>
Tue, 16 Jun 2009 09:08:40 +0000 (11:08 +0200)
committerPhilippe Seewer <philippe.seewer@bfh.ch>
Wed, 17 Jun 2009 06:37:39 +0000 (08:37 +0200)
commit05e2c5923c28b52da0174506bf08f3c71955183a
tree7a62d50a851fdd282bbbcec92b7659a9b84d0aa3
parent268de90f821633b49b29b2d6a259fa29a62c0023
netroot: Check argument

There's no sense in running netroot without a valid first argument
and further running netroot with no interface config present isn't
good as well.
modules.d/40network/netroot