From cacc40817be0ad6f96c9ce60979d6483e01aef60 Mon Sep 17 00:00:00 2001
From: Brad Warren <bmw@users.noreply.github.com>
Date: Tue, 10 Oct 2017 17:30:51 -0700
Subject: [PATCH] Update brew before installing packages (#5182)

* Update brew
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 0ca0f3b5c..b27081c24 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ cache:
         - $HOME/.cache/pip
 
 before_install:
-  - '[ $TRAVIS_OS_NAME == linux ] && dpkg -s libaugeas0 || brew install augeas python3'
+  - '([ $TRAVIS_OS_NAME == linux ] && dpkg -s libaugeas0) || (brew update && brew install augeas python3)'
 
 before_script:
   - 'if [ $TRAVIS_OS_NAME = osx ] ; then ulimit -n 1024 ; fi'