+2012-10-24 Katsumi Yamaoka <yamaoka@jpl.org>
+
+ * dgnushack.el (define-obsolete-variable-alias): Add a compiler-marco
+ and a runtime function for it, of which the XEmacs version takes only
+ two arguments.
+
2012-10-23 Stefan Monnier <monnier@iro.umontreal.ca>
* nndiary.el (nndiary-request-create-group-functions)
(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 'obsolete-name 'current-name "0")
+ (makunbound 'dgnushack-obsolete-name)
+ (makunbound 'dgnushack-current-name)))
+ (wrong-number-of-arguments
+ (define-compiler-macro
+ define-obsolete-variable-alias (oldvar newvar &rest args)
+ `(funcall ,(symbol-function 'define-obsolete-variable-alias)
+ ,oldvar ,newvar))
+ (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-Orig-define-obsolete-variable-alias oldvar newvar))))
+
;;; dgnushack.el ends here