--- ../gnuplot-4.6.1.orig/lisp/gnuplot.el	2012-09-18 23:33:37.000000000 +0200
+++ lisp/gnuplot.el	2012-11-06 11:19:15.000000000 +0100
@@ -343,15 +343,15 @@
         nil
       (defmacro defface (var values doc &rest args)
         `(progn
-             (defvar (, var) (quote (, var)))
+             (defvar ,var (quote ,var))
              ;; To make colors for your faces you need to set your .Xdefaults
              ;; or set them up ahead of time in your .emacs file.
-             (make-face (, var))
+             (make-face ,var)
              )))
     (if (fboundp 'defcustom)
         nil
       (defmacro defcustom (var value doc &rest args)
-        `(defvar (, var) (, value) (, doc))))))
+        `(defvar ,var ,value ,doc)))))
 
 ;; (eval-and-compile
 ;;   (condition-case ()