rather than making it static.
Don't print the "Capturing on <interface>" message until you actually
start capturing, and print it regardless of whether the interface was
explicitly specified or not (that's what snoop and tcpdump do).
svn path=/trunk/; revision=1485
or to Ethereal when the "-k" flag is specified, i.e. when a capture is
to be started immediately, use "pcap_lookupdev()" to pick an interface,
just as tcpdump does.
svn path=/trunk/; revision=1482
Guy Harris