use_ok 'PublicInbox::Msgmap';
local $ENV{PI_DIR} = "$tmpdir/.public-inbox/";
local $ENV{PI_EMERGENCY} = "$tmpdir/.public-inbox/emergency";
use_ok 'PublicInbox::Msgmap';
local $ENV{PI_DIR} = "$tmpdir/.public-inbox/";
local $ENV{PI_EMERGENCY} = "$tmpdir/.public-inbox/emergency";