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Il 11/03/2013 19:09, Junio C Hamano ha scritto:
> Matthieu Moy <Matthieu.Moy@xxxxxxxxxxxxxxx> writes:
>
>> Junio C Hamano <gitster@xxxxxxxxx> writes:
>>
>>> Ahh, thanks for reminding me of this. You are right; these two
>>> functions are broken when the user has CDPATH set, I think.
>>>
>>> Here is a reroll.
>>
>> Thanks. Even nicer that the previous since the CDPATH implied the
>> subshell anyway.
>
> Actually, "cd", not CDPATH, is what implies that the caller must be
> calling us in a subshell, e.g.
>
> result=$(__git_ls_files_helper dir/ args...)
>
> Otherwise the user's shell would have been taken to an unexpected
> place, with or without CDPATH.
>
Right; this is the reason I used the `{` grouping, instead of `(`.
However, since the `{` is already specified when the function is
defined, I did not add another `{}` grouping.
> [...]
Regards Manlio Perillo
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