GNU bug report logs - #17554
24.3.91; [Regression] re-usage of dired *Marked Files* buffer window

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Message #50 received at 17554 <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> jurta.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: 17554 <at> debbugs.gnu.org, Roland Winkler <winkler <at> gnu.org>
Subject: Re: bug#17554: 24.3.91;
 [Regression] re-usage of dired *Marked Files* buffer window
Date: Sat, 07 Jun 2014 02:04:11 +0300

>> +(add-to-list 'display-buffer-alist '("\\*Completions\\*" display-buffer-at-bottom (nil)))
>
> `display-buffer-alist' has to stay nil by default.

This will do the same without changing the default value of `display-buffer-alist':

=== modified file 'lisp/minibuffer.el'
--- lisp/minibuffer.el	2014-06-02 00:18:22 +0000
+++ lisp/minibuffer.el	2014-06-06 22:55:17 +0000
@@ -1796,7 +1796,10 @@ (defun minibuffer-completion-help (&opti
              ;; window, mark it as softly-dedicated, so bury-buffer in
              ;; minibuffer-hide-completions will know whether to
              ;; delete the window or not.
-             (display-buffer-mark-dedicated 'soft))
+             (display-buffer-mark-dedicated 'soft)
+	     (temp-buffer-show-function
+	      (lambda (buffer)
+		(temp-buffer-window-show buffer '(display-buffer-at-bottom)))))
         (with-output-to-temp-buffer "*Completions*"
           ;; Remove the base-size tail because `sort' requires a properly
           ;; nil-terminated list.

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