ok(-f $o && -s _, '--lock=none respected') or diag $lei_err;
unlink $o or xbail("unlink $o $! cwd=".Cwd::getcwd());
ok(!lei(@cmd, '--lock=dotlock,timeout=0.000001'), 'dotlock fails');
ok(-f $o && -s _, '--lock=none respected') or diag $lei_err;
unlink $o or xbail("unlink $o $! cwd=".Cwd::getcwd());
ok(!lei(@cmd, '--lock=dotlock,timeout=0.000001'), 'dotlock fails');