Make the minor modes in help buffers into buttons

* lisp/help.el (describe-mode): Make the minor modes into
buttons to enable easier documentation traversal (bug#1149).

1 files changed, 4 insertions, 3 deletions

diff --git a/lisp/help.el b/lisp/help.el
index baccf5988b8..efbae39a002 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -946,14 +946,15 @@ documentation for the major and minor modes of that buffer."
               (let ((mode-function (nth 0 mode))
                     (pretty-minor-mode (nth 1 mode))
                     (indicator (nth 2 mode)))
-                (add-text-properties 0 (length pretty-minor-mode)
-                                     '(face bold) pretty-minor-mode)
                 (save-excursion
                   (goto-char (point-max))
                   (princ "\n\f\n")
                   (push (point-marker) help-button-cache)
                   ;; Document the minor modes fully.
-                  (insert pretty-minor-mode)
+                  (insert-text-button
+                   pretty-minor-mode 'type 'help-function
+                   'help-args (list mode-function)
+                   'button '(t))
                   (princ (format " minor mode (%s):\n"
                                  (if (zerop (length indicator))
                                      "no indicator"