[R] The "--slave" option ==> will become "--no-echo"

[Jim Lemon]

On Sat, Sep 28, 2019 at 2:04 AM Martin Maechler
<maechler using stat.math.ethz.ch> wrote:
>
> For back compatibility reasons, the old command line option will
> continue to work so the many shell and other scripts that use
> it, will not stop working.
>
That's a relief. I was getting worried that we would become:

The knights who cannot say BS.

Jim