notmuch-search-get-tags unique candidates

[Jani Nikula]

On Wed, Mar 21, 2018 at 11:21 PM, Nicolò Balzarotti
<anothersms at gmail.com> wrote:
> Hi, I'm using notmuch with emacs and I'm loving it. One thing I don't
> like is that in `notmuch-search`, when applying a tag to a selection the
> tab completition return multiple copies of the same tag. Example:
>
>> -inbox
>> -lists/aaa
>> -lists
>> -inbox
>> -lists/aaa
>> -lists
>
> I changed `notmuch-search-get-tags-region` to:
> ```(defun notmuch-search-get-tags-region (beg end)
>   (let (output)
>     (notmuch-search-foreach-result beg end
>       (lambda (pos)
>         (setq output (append output (notmuch-search-get-tags pos)))))
>     (delete-dups output)));; add delete-dups before returning
>     ```
>
> Why is the current one the default behavior?

FWIW, I can't reproduce the behaviour you describe.

BR,
Jani.