From 07bbf4ce0f1aeb6dcfbabe239514c55822779fd9 Mon Sep 17 00:00:00 2001
From: Martin Whitaker <icarus@martin-whitaker.me.uk>
Date: Thu, 30 Jul 2020 16:40:40 +0100
Subject: [PATCH] CI: run on both Ubuntu 16.04 and 18.04.

---
 .travis.yml | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 01d0c4721..6b4e8c3b6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,7 +17,24 @@ jobs:
   
     - stage: Test
       os: linux
-      before_install: 
+      dist: xenial
+      before_install:
+        - git clone https://github.com/steveicarus/ivtest.git
+        - export PATH=$HOME/bin:$PATH
+      script:
+        - autoconf
+        - ./configure --prefix=$HOME
+        - make install
+        - make check
+        - cd ivtest
+        - perl vvp_reg.pl
+        - diff regression_report-devel.txt regression_report.txt
+        - perl vpi_reg.pl
+
+    - stage: Test
+      os: linux
+      dist: bionic
+      before_install:
         - git clone https://github.com/steveicarus/ivtest.git
         - export PATH=$HOME/bin:$PATH
       script: