Re: [PATCH] rebase docs: fix incorrect format of the section Behavioral Differences

> On Tue, Dec 4, 2018 at 11:40 PM Junio C Hamano <gitster@pobox.com> wrote:
>>
>> Johannes Sixt <j6t@kdbg.org> writes:
>>
>>> Please let me deposit my objection. This paragraph is not the right
>>> place to explain what directory renme detection is and how it works
>>> under the hood. "works fine" in the original text is the right phrase
>>> here; if there is concern that this induces expectations that cannot
>>> be met, throw in the word "heuristics".
>>>
>>> Such as:
>>>     Directory rename heuristics work fine in the merge and interactive
>>>     backends. It does not in the am backend because...
>>
>> OK, good enough, I guess.  Or just s/work fine/is enabled/.
> 
> So...
> 
> Directory rename heuristics are enabled in the merge and interactive
> backends. They are not in the am backend because it operates on
> "fake ancestors" that involve trees containing only the files modified
> in the patch.  Due to the lack of accurate tree information, directory
> rename detection is disabled for the am backend.