From c5d30abb22b5dc61e18a497a45afef56cd27d53f Mon Sep 17 00:00:00 2001
From: Dave Davenport <qball@gmpclient.org>
Date: Tue, 25 Oct 2016 21:33:22 +0200
Subject: [PATCH] Add graphviz

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

diff --git a/.travis.yml b/.travis.yml
index b82373ed..a6d2cf40 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,6 +38,7 @@ addons:
             - gdb
             - lcov
             - doxygen
+            - graphviz
 
 compiler:
     - gcc