From 7f44ae2d3f97319c4754094306d9a1aeaaebe108 Mon Sep 17 00:00:00 2001
From: mbilker <me@mbilker.us>
Date: Sat, 21 Nov 2015 23:04:51 -0500
Subject: [PATCH] fix(travis): only run Xvfb on Linux

Noticed in my Travis build that the build failed on OS X
because its missing the Xvfb startup files present on Ubuntu
---
 .travis.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index a966a9f12..5ad7a660a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,10 +29,6 @@ matrix:
 
 sudo: false
 
-before_script:
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
-
 install:
   - echo $CC
   - echo $CXX
@@ -43,6 +39,10 @@ install:
   - nvm install $NODE_VERSION
   - nvm use --delete-prefix $NODE_VERSION
 
+before_script:
+  - [ "${TRAVIS_OS_NAME}" == "linux" ] && export DISPLAY=:99.0
+  - [ "${TRAVIS_OS_NAME}" == "linux" ] && sh -e /etc/init.d/xvfb start
+
 script: script/cibuild
 
 addons: