Re: pw/rebase-x-sanity-check, was Re: What's cooking in git.git (Jan 2019, #04; Mon, 28)

> On Mon, 28 Jan 2019, Junio C Hamano wrote:
>
>> * pw/rebase-x-sanity-check (2019-01-28) 1 commit
>>  - rebase -x: sanity check command
>> 
>>  "git rebase -x $cmd" did not reject multi-line command, even though
>>  the command is incapable of handling such a command.  It now is
>>  rejected upfront.
>> 
>>  Will merge to 'next'.
>
> I offered two suggestions: to use a more readable `strchr()` check for the
> forbidden embedded newlines, and to not bother with special-casing the
> empty command but instead handling it the exact same way as an invalid
> command-line would be handled.