bug#26939: 25.2; emacs --daemon, incorrect icomplete-prospects-height

[Eli Zaretskii]

> From: npostavs@users.sourceforge.net
> Date: Mon, 05 Jun 2017 19:19:47 -0400
> Cc: 26939@debbugs.gnu.org
> 
>               ;; Max total length to use, including the minibuffer content.
>               (* (+ icomplete-prospects-height
>                     ;; If the minibuffer content already uses up more than
>                     ;; one line, increase the allowable space accordingly.
>                     (/ prospects-len (window-width)))
>                  (window-width))
> 
> So I think we should just change the standard value to 2 (which would
> currently be the default for window-width of 80).

I suggest a comment there explaining the value.

Thanks.