From: Leo Liu <sdl.web@gmail.com>
Date: Fri, 22 Nov 2013 08:09:40 +0000 (+0800)
Subject: * progmodes/octave.el (octave-help-mode): Adapt to change to
X-Git-Tag: emacs-24.3.90~173^2^2~42^2~45^2~387^2~748
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8c09f64b76ed0be6ad41fe0c58406add0ebf361b;p=emacs.git

* progmodes/octave.el (octave-help-mode): Adapt to change to
help-mode-finish to use derived-mode-p on 2013-09-17.
(inferior-octave-prompt): Also match octave-gui.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 17f3f4c0c1f..d865af7cda1 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -2,6 +2,9 @@
 
 	* progmodes/octave.el (octave-operator-regexp): Exclude newline.
 	(Bug#15076)
+	(octave-help-mode): Adapt to change to help-mode-finish to use
+	derived-mode-p on 2013-09-17.
+	(inferior-octave-prompt): Also match octave-gui.
 
 2013-11-22  Leo Liu  <sdl.web@gmail.com>
 
diff --git a/lisp/progmodes/octave.el b/lisp/progmodes/octave.el
index 3d68b57cd65..49b5a2970d7 100644
--- a/lisp/progmodes/octave.el
+++ b/lisp/progmodes/octave.el
@@ -599,7 +599,7 @@ definitions can also be stored in files and used in batch mode."
   :group 'octave)
 
 (defcustom inferior-octave-prompt
-  "\\(^octave\\(\\|.bin\\|.exe\\)\\(-[.0-9]+\\)?\\(:[0-9]+\\)?\\|^debug\\|^\\)>+ "
+  "\\(^octave\\(\\|.bin\\|.exe\\|-gui\\)\\(-[.0-9]+\\)?\\(:[0-9]+\\)?\\|^debug\\|^\\)>+ "
   "Regexp to match prompts for the inferior Octave process."
   :type 'regexp
   :group 'octave)
@@ -1649,7 +1649,7 @@ code line."
 
 (defvar octave-help-mode-map
   (let ((map (make-sparse-keymap)))
-    (define-key map "\M-." 'octave-find-definition)
+    (define-key map "\M-."  'octave-find-definition)
     (define-key map "\C-hd" 'octave-help)
     (define-key map "\C-ha" 'octave-lookfor)
     map))
@@ -1659,26 +1659,9 @@ code line."
   :abbrev-table nil
   :syntax-table octave-mode-syntax-table
   (eval-and-compile (require 'help-mode))
-  ;; Mostly stolen from `help-make-xrefs'.
-  (let ((inhibit-read-only t))
-    (setq-local info-lookup-mode 'octave-mode)
-    ;; Delete extraneous newlines at the end of the docstring
-    (goto-char (point-max))
-    (while (and (not (bobp)) (bolp))
-      (delete-char -1))
-    (insert "\n")
-    (when (or help-xref-stack help-xref-forward-stack)
-      (insert "\n"))
-    (when help-xref-stack
-      (help-insert-xref-button help-back-label 'help-back
-                               (current-buffer)))
-    (when help-xref-forward-stack
-      (when help-xref-stack
-        (insert "\t"))
-      (help-insert-xref-button help-forward-label 'help-forward
-                               (current-buffer)))
-    (when (or help-xref-stack help-xref-forward-stack)
-      (insert "\n"))))
+  ;; Don't highlight `EXAMPLE' as elisp symbols by using a regexp that
+  ;; can never match.
+  (setq-local help-xref-symbol-regexp "x\\`"))
 
 (defun octave-help (fn)
   "Display the documentation of FN."