Update copyright year to 2016

[gnu-emacs] / lisp / org / ob-dot.el

diff --git a/lisp/org/ob-dot.el b/lisp/org/ob-dot.el
index 99748b0a95bc19897a6f33ed349fdb2d304d4fcd..40ee497a514cca858a183c1428b974301251651a 100644 (file)
--- a/lisp/org/ob-dot.el
+++ b/lisp/org/ob-dot.el
@@ -1,6 +1,6 @@
 ;;; ob-dot.el --- org-babel functions for dot evaluation
 
-;; Copyright (C) 2009-2012  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2016 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
@@ -39,7 +39,6 @@
 
 ;;; Code:
 (require 'ob)
-(require 'ob-eval)
 
 (defvar org-babel-default-header-args:dot
   '((:results . "file") (:exports . "results"))
@@ -54,7 +53,7 @@
             (value (cdr pair)))
         (setq body
               (replace-regexp-in-string
-               (concat "\$" (regexp-quote name))
+               (concat "$" (regexp-quote name))
                (if (stringp value) value (format "%S" value))
                body))))
      vars)