Re: [PATCH v3 7/7] send-email: suppress leading and trailing whitespaces before alias expansion

> Matthieu Moy <Matthieu.Moy@grenoble-inp.fr> writes:
>
>> Junio C Hamano <gitster@pobox.com> writes:
>>
>>> Hmph, if I have "A, B, C" and call a function that gives an array of
>>> addresses, treating the input as comma-separated addresses, I would
>>> expect ("A", "B", "C") to be returned from that function, instead of
>>> having to later trim the whitespace around what is returned.
>>
>> It is actually doing this. But if you have " A,B,C  ", then you'll get
>> " A", "B", "C  ". But once you're trimming around commas, trimming
>> leading and trailing spaces fits well with split itself.
>
> I guess we are saying the same thing, then?  That is, trim-list as a
> separate step does not make sense an it is part of the job for the
> helper to turn a single list with multiple addresses into an array?