From 6ea74e7f0698dd3d260b0138e3af611be4673722 Mon Sep 17 00:00:00 2001
From: Kei Okada <k-okada@jsk.t.u-tokyo.ac.jp>
Date: Tue, 19 Nov 2019 08:03:04 +0000
Subject: [PATCH] add debian:unstable test to .travis.yml

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

diff --git a/.travis.yml b/.travis.yml
index f5b0d711..52f46b3f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ env:
   - OPENCV_VERSION=3 ROS_DISTRO=indigo DOCKER_IMAGE=ubuntu:trusty
   - ROS_DISTRO=kinetic                 DOCKER_IMAGE=ubuntu:xenial
   - ROS_DISTRO=melodic                 DOCKER_IMAGE=ubuntu:bionic
+  - ROS_DISTRO=melodic                 DOCKER_IMAGE=debian:stretch
 # Install system dependencies, namely ROS.
 script:
   - export CI_SOURCE_PATH=$(pwd)