box mac version report `the input device is not a TTY`

[leslie-qiwa]

Reproduce codes:

func main() {
    cmd := exec.CommandContext(context.Background(), "box", "-o", "tag", "-n", "-t", "test123", "./box.rb")

    out, err := cmd.CombinedOutput()
    fmt.Println(err)
    fmt.Println(string(out))
}

Signed-off-by: Leslie Qi Wang [email protected]

[erikh]

sigh, I still need to test this...