bug#65348: INITIAL-INPUT in completing-read repeats same entry twice consecutively

[Michael Heerdegen]

Heime via "Bug reports for GNU Emacs, the Swiss army knife of text
editors" <bug-gnu-emacs@gnu.org> writes:

> Can there be the option to place an item from the collection (call it
> 'INITIAL', 'DEF', 'WHATEVER')
> that appears as soon as `completing-read` is called ?

If I understand correctly and you want still want to start with a
prefilled minibuffer: you can still achieve this by using
`minibuffer-with-setup-hook' - like in

#+begin_src emacs-lisp
(minibuffer-with-setup-hook (lambda () (insert "BBB"))
  (completing-read "Input: " (list "AAA" "BBB" "CCC")))
#+end_src

Michael.