From 06e9584bbdaad3418a9589d20476b2603046b2c9 Mon Sep 17 00:00:00 2001
From: Bjarte Johansen <bjarte.johansen@gmail.com>
Date: Sat, 30 May 2015 16:37:49 +0200
Subject: [PATCH] Add goal to header arguments list

---
 ob-prolog.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ob-prolog.el b/ob-prolog.el
index e55b88b..df1eb93 100644
--- a/ob-prolog.el
+++ b/ob-prolog.el
@@ -49,6 +49,12 @@
 
 (defvar org-babel-prolog-command (or prolog-system "swipl")
   "Name of the prolog executable command.")
+
+(defconst org-babel-header-args:prolog
+  '((:goal . :any))
+  "Prolog specific header arguments.")
+
+
 (defvar org-babel-default-header-args:prolog
   `((:goal . nil)))