From 090e105e7733d2bc34ff525e4ec6f877f47d7cd4 Mon Sep 17 00:00:00 2001
From: Kentaro Wada <www.kentaro.wada@gmail.com>
Date: Thu, 3 May 2018 02:28:34 +0900
Subject: [PATCH] Add DEBIAN_FRONTEND=noninteractive

---
 .travis.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.sh b/.travis.sh
index 1d0dd0d7..701b5640 100755
--- a/.travis.sh
+++ b/.travis.sh
@@ -22,6 +22,8 @@ function travis_time_end {
     set -x
 }
 
+export DEBIAN_FRONTEND=noninteractive
+
 apt-get update -qq && apt-get install -qq -y -q wget sudo lsb-release gnupg # for docker
 
 # Setup ccache