;;; dgnushack.el --- a hack to set the load path for byte-compiling
-;; Copyright (C) 1994-2012 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2013 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Version: 4.19
(defvar help-echo-owns-message))
(unless (boundp 'gnus-registry-enabled)
(defvar gnus-registry-enabled nil))
+ (unless (boundp 'mail-dont-reply-to-names)
+ (defvar mail-dont-reply-to-names nil))
(unless (fboundp 'url-retrieve-synchronously)
(defalias 'url-retrieve-synchronously 'url-retrieve))
(unless (fboundp 'url-queue-retrieve)
(progn ,@body)
(error (message "Error: %S" ,err) nil)))))
+;; XEmacs's `define-obsolete-variable-alias' takes only two arguments:
+;; (define-obsolete-variable-alias OLDVAR NEWVAR)
+(condition-case nil
+ (progn
+ (defvar dgnushack-obsolete-name nil)
+ (defvar dgnushack-current-name nil)
+ (unwind-protect
+ (define-obsolete-variable-alias
+ 'dgnushack-obsolete-name 'dgnushack-current-name "0")
+ (makunbound 'dgnushack-obsolete-name)
+ (makunbound 'dgnushack-current-name)))
+ (wrong-number-of-arguments
+ (defadvice define-obsolete-variable-alias (around ignore-rest-args
+ (oldvar newvar &rest args)
+ activate)
+ "Ignore arguments other than the 1st and the 2nd ones."
+ ad-do-it)
+ (put 'define-obsolete-variable-alias 'byte-optimizer
+ (lambda (form)
+ (setcdr (nthcdr 2 form) nil)
+ form))))
+
;;; dgnushack.el ends here