[Emacs-diffs] master fa6912f 3/3: Display cursor in echo area when prompting

[Lars Ingebrigtsen]

branch: master
commit fa6912fc9e9013c6ec6915c6e11e43c3d4b3e6f7
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>

    Display cursor in echo area when prompting
    
    * lisp/subr.el (read-multiple-choice): Display the cursor in
    the echo area when prompting (bug#19368).
---
 lisp/subr.el |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/lisp/subr.el b/lisp/subr.el
index a45d4a7..e47570a 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -2297,13 +2297,16 @@ Usage example:
                      "")
                    full-prompt)
          (setq tchar (condition-case nil
-                          (read-char)
+                          (let ((cursor-in-echo-area t))
+                            (read-char))
                         (error nil)))
           ;; The user has entered an invalid choice, so display the
           ;; help messages.
          (when (not (assq tchar choices))
            (setq wrong-char (not (memq tchar '(?? ?\C-h)))
                   tchar nil)
+            (when wrong-char
+              (ding))
             (with-help-window (setq buf (get-buffer-create
                                          "*Multiple Choice Help*"))
               (with-current-buffer buf