Re: [PATCH v2] send-email: prompt-dependent exit codes

> Administrivia:
> 
>  * Marking the patch as "v2" is very good to signal that this is an
>    improved version of a previous effort.  It also is very good that
>    the difference from "v1" is summarized below the three-dash line.
> 
>  * When sending such a new iteration, it helps readers and reviewers
>    to make it a reply to the previous round.  You seem to be using
>    "git send-email" and giving the option
> 
>    --in-reply-to=20230323162234.995435-1-oswald.buddenhagen@gmx.de
> 
>    would have made this message a reply to the previous one.  Not
>    everybody will remember your previous attempt.