Add new function dom-remove-node

[gnu-emacs] / lisp / help-mode.el

diff --git a/lisp/help-mode.el b/lisp/help-mode.el
index 37847e202792bb2fb8dac204ff705ec394d3e62b..e008698618c73a5acbdbb180d5d62b5485a77c46 100644 (file)
--- a/lisp/help-mode.el
+++ b/lisp/help-mode.el
@@ -1,6 +1,6 @@
 ;;; help-mode.el --- `help-mode' used by *Help* buffers
 
-;; Copyright (C) 1985-1986, 1993-1994, 1998-2015 Free Software
+;; Copyright (C) 1985-1986, 1993-1994, 1998-2016 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
@@ -107,7 +107,7 @@ The format is (FUNCTION ARGS...).")
 
 (defun help-button-action (button)
   "Call BUTTON's help function."
-  (help-do-xref (button-start button)
+  (help-do-xref nil
                (button-get button 'help-function)
                (button-get button 'help-args)))
 
@@ -202,6 +202,7 @@ The format is (FUNCTION ARGS...).")
                   (let ((location
                          (find-function-search-for-symbol fun type file)))
                     (pop-to-buffer (car location))
+                        (run-hooks 'find-function-after-hook)
                     (if (cdr location)
                         (goto-char (cdr location))
                       (message "Unable to find location in file"))))
@@ -231,6 +232,7 @@ The format is (FUNCTION ARGS...).")
                     (setq file (help-C-file-name var 'var)))
                   (let ((location (find-variable-noselect var file)))
                     (pop-to-buffer (car location))
+                    (run-hooks 'find-function-after-hook)
                     (if (cdr location)
                       (goto-char (cdr location))
                       (message "Unable to find location in file"))))
@@ -300,7 +302,7 @@ Commands:
 
 ;;;###autoload
 (defun help-mode-finish ()
-  "Exit Help Mode in the current buffer."
+  "Finalize Help Mode setup in current buffer."
   (when (derived-mode-p 'help-mode)
     (setq buffer-read-only t)
     (help-make-xrefs (current-buffer))))