From c290e20364469774d6091426144645e53c257867 Mon Sep 17 00:00:00 2001
From: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>
Date: Fri, 9 Nov 2018 13:01:14 +0300
Subject: [PATCH] travis: install graphviz in doxygen test

Install graphviz to stop doxygen from emitting 'missing dot' errors.

Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>
Signed-off-by: Balasubramanian Manoharan <bala.manoharan@linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer@linaro.org>
Reviewed-by: Petri Savolainen <petri.savolainen@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 4e29102fab..5d958cb41a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -183,6 +183,7 @@ jobs:
                                           - libconfig-dev
                                           - libssl-dev
                                           - cmake
+                                          - graphviz
                   install:
                           # Updated Doxygen
                         - |