Avoid infloop in read-multiple-choice (Bug#32257)

* lisp/emacs-lisp/rmc.el (read-multiple-choice): Use `read-event'
which won't get stuck (return the same event over and over again) for
non-character events, unlike `read-char'.

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/emacs-lisp/rmc.el b/lisp/emacs-lisp/rmc.el
index 6d1adae9749..47f3b8dc9cf 100644
--- a/lisp/emacs-lisp/rmc.el
+++ b/lisp/emacs-lisp/rmc.el
@@ -118,7 +118,7 @@ Usage example:
                             choices)))
                   (condition-case nil
                       (let ((cursor-in-echo-area t))
-                        (read-char))
+                        (read-event))
                     (error nil))))
           (setq answer (lookup-key query-replace-map (vector tchar) t))
           (setq tchar