use_ok 'PublicInbox::ExtSearchIdx';
use_ok 'PublicInbox::OverIdx';
my $sock = tcp_server();
-my $host_port = $sock->sockhost . ':' . $sock->sockport;
+my $host_port = tcp_host_port($sock);
my ($home, $for_destroy) = tmpdir();
local $ENV{HOME} = $home;
mkdir "$home/.public-inbox" or BAIL_OUT $!;