Use special-mode in checkdoc status buffer

* lisp/emacs-lisp/checkdoc.el (checkdoc-display-status-buffer): Use
`special-mode'.  (Bug#68268)

diff --git a/lisp/emacs-lisp/checkdoc.el b/lisp/emacs-lisp/checkdoc.el
index 80eaf93c3b72deb623e006088a2a422c7f153fd6..82c6c03a59242429b6e32eab4c2ca49e4dec3ce5 100644 (file)
--- a/lisp/emacs-lisp/checkdoc.el
+++ b/lisp/emacs-lisp/checkdoc.el
@@ -556,7 +556,8 @@ the users will view as each check is completed."
   "Display and update the status buffer for the current checkdoc mode.
 CHECK is a list of four strings stating the current status of each
 test; the nth string describes the status of the nth test."
-  (let (temp-buffer-setup-hook)
+  (let (temp-buffer-setup-hook
+        (temp-buffer-show-hook #'special-mode))
     (with-output-to-temp-buffer "*Checkdoc Status*"
       (mapc #'princ
             (list "Buffer comments and tags:  " (nth 0 check)