Testsuite: detect "hidden" IPs
authorHeiko Schlittermann (HS12-RIPE) <hs@schlittermann.de>
Sat, 15 Oct 2016 21:01:36 +0000 (23:01 +0200)
committerHeiko Schlittermann (HS12-RIPE) <hs@schlittermann.de>
Sat, 15 Oct 2016 21:04:02 +0000 (23:04 +0200)
commitd63a9563033c690d8b7f572780b332fa9620ef3b
tree6025d67b63ca280a98742288b01d961b26550c37
parentad42405613da5439cab19b4c713f000eb9cb1d2e
Testsuite: detect "hidden" IPs

`ifconfig -a` doesn't show all addresses, it skippes addresses that
do not have a label. `ip a` show even these.

Bonus: some small cosmetical changes to get a more modern Perl
style.
test/runtest