bug#19626: 25.0.50; eshell: extended directory syntax ("...") does not complete

[Lars Ingebrigtsen]

"Michalis V." <mvar.40k@gmail.com> writes:

> i cannot reproduce this in 28.0.50. Basically what i did was
>
> mkdir ...
>
> then repeat the steps above. Eshell autocompletes .../ fine, even adding
> another similar directory will bring up the dialog:

I think eshell has an "extended directory" concept where "..." is
supposed to expand to (I think) all parent directories?  So there isn't
supposed to be any directory literally called "...".

I think.  But I'm not overly familiar with eshell.  Let's see...  Yup:

(defun eshell-expand-multiple-dots (filename)
  "Convert `...' to `../..', `....' to `../../..', etc..


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