From 8c479529d7efaa97adab7a587fbaffb8139258c3 Mon Sep 17 00:00:00 2001
From: qPCR4vir <arielvina@yahoo.es>
Date: Thu, 3 Mar 2016 17:12:01 +0100
Subject: [PATCH] add to travis Xvfb, an X server to emulate display

---
 .travis.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 562d2955..5bce9547 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -66,6 +66,9 @@ install:
   - /tmp/tools/cmake --prefix="$HOME" --exclude-subdir
 
 before_script :
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+  - sleep 3 # give xvfb some time to start
   - mkdir bld
   - cd bld