From abdfc39dcb990e4fc85539ac0915129dd18b2570 Mon Sep 17 00:00:00 2001
From: FaustXVI <xavier.detant@gmail.com>
Date: Sat, 19 Mar 2016 14:16:36 +0100
Subject: [PATCH] Use last version of swi-prolog

Add official swi-prolog stable repository before installing swi-prolog so we get the last prolog version.
---
 prolog-swi-apt/Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/prolog-swi-apt/Dockerfile b/prolog-swi-apt/Dockerfile
index b203a9b..f33cdb9 100644
--- a/prolog-swi-apt/Dockerfile
+++ b/prolog-swi-apt/Dockerfile
@@ -1,6 +1,7 @@
 FROM nacyot/ubuntu
 MAINTAINER Daekwon Kim <propellerheaven@gmail.com>
 
+RUN apt-add-repository ppa:swi-prolog/stable
 RUN apt-get update
 RUN apt-get install -y swi-prolog