Update copyright year to 2015

[gnu-emacs] / lisp / progmodes / idlw-help.el

diff --git a/lisp/progmodes/idlw-help.el b/lisp/progmodes/idlw-help.el
index 749b0b65576f011402f3a5e2d58caf0241b2a0cd..c4111398f54379032b8010b4ba84b5e45c7d0d7d 100644 (file)
--- a/lisp/progmodes/idlw-help.el
+++ b/lisp/progmodes/idlw-help.el
@@ -1,11 +1,10 @@
 ;;; idlw-help.el --- HTML Help code for IDLWAVE
 
-;; Copyright (C) 2000-2013 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2015 Free Software Foundation, Inc.
 ;;
 ;; Authors: J.D. Smith <jdsmith@as.arizona.edu>
 ;;          Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: J.D. Smith <jdsmith@as.arizona.edu>
-;; Version: 6.1.22
 ;; Package: idlwave
 
 ;; This file is part of GNU Emacs.
@@ -33,7 +32,7 @@
 ;; along with new versions of IDLWAVE, documentation, and more
 ;; information, at:
 ;;
-;;           http://idlwave.org
+;;           http://github.com/jdtsmith/idlwave
 ;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 \f
@@ -90,16 +89,15 @@ Defaults to `browse-url-browser-function', which see."
 (defcustom idlwave-help-browser-generic-program browse-url-generic-program
   "Program to run if using `browse-url-generic-program'."
   :group 'idlwave-online-help
-  :type 'string)
-
-(defvar browse-url-generic-args)
+  :type '(choice (const nil) string))
 
+;; AFAICS, never used since it was introduced in 2004.
 (defcustom idlwave-help-browser-generic-args
   (if (boundp 'browse-url-generic-args)
       browse-url-generic-args "")
   "Program args to use if using `browse-url-generic-program'."
   :group 'idlwave-online-help
-  :type 'string)
+  :type '(repeat string))
 
 (defcustom idlwave-help-browser-is-local nil
   "Whether the browser will display locally in an Emacs window.
@@ -1179,15 +1177,13 @@ Useful when source code is displayed as help.  See the option
   (if (featurep 'font-lock)
       (let ((major-mode 'idlwave-mode)
            (font-lock-verbose
-            (if (interactive-p) font-lock-verbose nil))
-           (syntax-table (syntax-table)))
-       (unwind-protect
-           (progn
-             (set-syntax-table idlwave-mode-syntax-table)
-             (set (make-local-variable 'font-lock-defaults)
-                  idlwave-font-lock-defaults)
-             (font-lock-fontify-buffer))
-         (set-syntax-table syntax-table)))))
+            (if (called-interactively-p 'interactive) font-lock-verbose nil)))
+       (with-syntax-table idlwave-mode-syntax-table
+          (set (make-local-variable 'font-lock-defaults)
+               idlwave-font-lock-defaults)
+          (if (fboundp 'font-lock-ensure)
+              (font-lock-ensure)
+            (font-lock-fontify-buffer))))))
 
 
 (defun idlwave-help-error (name type class keyword)