Table name and table command require each other as reflected in the synopsis [-t table -T command [address ...]], so print usage and exit if only one of them is given. By moving the inter-dependence check right after option parsing is done, we can bail out even before opening pf(4) and drop the internal wrapper pfctl_command_tables() as unneeded indirection with now duplicate checks. OK sashan Obtained from: OpenBSD, kn <kn@openbsd.org>, 97699edbc9 Sponsored by: Rubicon Communications, LLC ("Netgate")