From cdd5fabfb56216f788a837bc01959e861d55ad13 Mon Sep 17 00:00:00 2001
From: "Brian P. Hinz" <bphinz@users.sf.net>
Date: Sat, 21 Dec 2019 17:48:28 -0500
Subject: [PATCH] Make sure travis-ci builds java viewer with latest openjdk 8

---
 .travis.yml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index ae729b44..141164f9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,11 +17,15 @@ matrix:
     - cmake -DCMAKE_BUILD_TYPE=Debug . && make
 
   - language: java
-    # We're not compatible with the newer java
+    # compile with java 8 for backwards compatibility
     dist: xenial
     env:
+    jdk: openjdk8
     before_install:
-    - sudo apt-get install -y openjdk-8-jdk
+    - sudo apt-get -y install openjdk-8-jdk
+    addons:
+      apt:
+        update: true
     script:
     - cd java && cmake . && make
 
-- 
2.39.5