From cb72ebc177f51b1f72ae1c96acf5e06c8356d77c Mon Sep 17 00:00:00 2001
From: Ben Liblit <liblit@cs.wisc.edu>
Date: Thu, 8 Feb 2018 20:55:28 -0600
Subject: [PATCH] macOS doesn't seem to have "xvfb-run", and may not need it
 anyway

---
 travis/script-gradle | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/travis/script-gradle b/travis/script-gradle
index 568b2aec9..5a14cc864 100644
--- a/travis/script-gradle
+++ b/travis/script-gradle
@@ -1,3 +1,8 @@
 # -*- mode: sh; sh-shell: sh -*-
 
-xvfb-run ./gradlew build javadoc lintGradle
+case "$TRAVIS_OS_NAME" in
+  (linux) headless=xvfb-run ;;
+  (osx) headless= ;;
+esac
+
+$headless ./gradlew build javadoc lintGradle