From cbcd0f87797d2c9ba4ac4b0ad9b32e8f61f241eb Mon Sep 17 00:00:00 2001
From: John Colvin <john.loughran.colvin@gmail.com>
Date: Mon, 26 Jun 2017 16:27:10 +0100
Subject: [PATCH] use travis apt addon

---
 .travis.yml | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 35e18257..61fa5205 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,11 +30,12 @@ matrix:
     - os: osx
       env: ARCH=x86_64 CONFIG=x11
 
-sudo: true
-before_script:
-  - if [[ "$TRAVIS_OS_NAME" == "linux" && "$ARCH" == "x86" ]]; then sudo apt-get install gcc-multilib; fi
-  - if [[ "$TRAVIS_OS_NAME" == "linux" && "$CONFIG" == "x11" && "$ARCH" == "x86_64" ]]; then sudo apt-get install libx11-dev; fi
-  - if [[ "$TRAVIS_OS_NAME" == "linux" && "$CONFIG" == "x11" && "$ARCH" == "x86" ]]; then sudo apt-get install libx11-dev:i386; fi
+addons:
+  apt:
+    packages:
+      - gcc-multilib
+      - libx11-dev
+      - libx11-dev:i386
 
 script:
   - dub test --compiler=${DC} --arch=${ARCH} --config=${CONFIG}