From fcc2a03e38b8cb80fe71cf66773e0baa09fbd54b Mon Sep 17 00:00:00 2001
From: probonopd <probonopd@users.noreply.github.com>
Date: Sun, 19 May 2019 18:09:51 +0000
Subject: [PATCH] libgl1-mesa-dev, fails on xenial otherwise

[ci skip]
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 4badb2f..9c9ce54 100644
--- a/README.md
+++ b/README.md
@@ -168,7 +168,7 @@ before_install:
   - sudo apt-get update -qq
 
 install:
-  - sudo apt-get -y install qt59base
+  - sudo apt-get -y install qt59base libgl1-mesa-dev
   - source /opt/qt*/bin/qt*-env.sh
 
 script: