why multiple call to fmt.Fprintln for printing warning

[Jason A. Donenfeld]

On Wed, Jun 17, 2020 at 2:01 AM kolokd <kolokd at tutanota.com> wrote:
>
> reply
>
> Jun 15, 2020, 4:09 PM by kolokd at tutanota.com:
>
> > https://git.zx2c4.com/wireguard-go/tree/main.go#n39
> >
> > why multiple call?
> >

Patches welcome.