;;; tex.el --- Support for TeX documents.
-;; Copyright (C) 1985-1987, 1991, 1993, 1994, 1996, 1997, 1999-2012
+;; Copyright (C) 1985-1987, 1991, 1993, 1994, 1996, 1997, 1999-2013
;; Free Software Foundation, Inc.
;; Maintainer: auctex-devel@gnu.org
(eval-when-compile
(require 'cl))
+(defun TeX--call-3/2 (f arg1 arg2 arg3)
+ (condition-case nil
+ (funcall f arg1 arg2 arg3)
+ (wrong-number-of-arguments (funcall f arg1 arg2))))
+
(defgroup TeX-file nil
"Files used by AUCTeX."
:group 'AUCTeX)
:type '(choice (const :tag "Unspecified" nil)
string))
;; At least in TeXLive 2009 ConTeXt does not support an omega option anymore.
-(make-obsolete-variable 'ConTeXt-Omega-engine 'TeX-engine-alist)
+(TeX--call-3/2 #'make-obsolete-variable 'ConTeXt-Omega-engine
+ 'TeX-engine-alist "before 11.86")
(defcustom TeX-queue-command "lpq -P%p"
"*Command used to show the status of a printer queue.
:group 'TeX-command
(TeX-engine-set (if TeX-Omega-mode 'omega 'default)))
(defalias 'tex-omega-mode 'TeX-Omega-mode)
-(make-obsolete 'TeX-Omega-mode 'TeX-engine-set)
-(make-obsolete-variable 'TeX-Omega-mode 'TeX-engine)
+(TeX--call-3/2 #'make-obsolete 'TeX-Omega-mode 'TeX-engine-set "before 11.86")
+(TeX--call-3/2 #'make-obsolete-variable 'TeX-Omega-mode
+ 'TeX-engine "before 11.86")
;;; Forward and inverse search
(when TeX-source-correlate-mode
'TeX-synctex-output-page))))
(defalias 'TeX-source-specials-mode 'TeX-source-correlate-mode)
-(make-obsolete 'TeX-source-specials-mode 'TeX-source-correlate-mode)
+(TeX--call-3/2 #'make-obsolete 'TeX-source-specials-mode
+ 'TeX-source-correlate-mode "before 11.86")
(defalias 'tex-source-correlate-mode 'TeX-source-correlate-mode)
(put 'TeX-source-correlate-mode 'safe-local-variable 'TeX-booleanp)
;; We do not want the custom variable to require tex.el. This is only