From fc8ffe573163b6f74894e51449bc474bef471506 Mon Sep 17 00:00:00 2001
From: Shao Yu Lung <bestlong168@gmail.com>
Date: Fri, 19 May 2017 19:47:57 +0800
Subject: [PATCH] using set -x could produce more debug info.

---
 travis-build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/travis-build.sh b/travis-build.sh
index fa7e5773..9d47e09b 100755
--- a/travis-build.sh
+++ b/travis-build.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 #### halt script on error
-set -e
+set -xe
 
 echo '##### Print docker version'
 docker --version