From 70a7580e2c7f0c24da90382612210d9d48c29dd6 Mon Sep 17 00:00:00 2001
From: Diomidis Spinellis <dds@aueb.gr>
Date: Wed, 24 Oct 2018 12:52:55 +0300
Subject: [PATCH] Install GraphViz as a CI dependency

---
 .travis.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 24ec40b..9662e6d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,10 @@
 language: java
+
+addons:
+  apt:
+    packages:
+      - graphviz
+
 install: ant
 
 script: ant test