From e72470797a61e392fedf40c8ecdb01dd6505df5e Mon Sep 17 00:00:00 2001
From: Jonathan Hui <jonhui@nestlabs.com>
Date: Fri, 19 Aug 2016 10:04:10 -0700
Subject: [PATCH] Add `sudo apt-get update` to linux travis setup. (#437)

---
 .travis/before_install.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis/before_install.sh b/.travis/before_install.sh
index 36f295d53..ad5f3c9cb 100755
--- a/.travis/before_install.sh
+++ b/.travis/before_install.sh
@@ -37,6 +37,7 @@ set -x
 cd /tmp || die
 
 [ $TRAVIS_OS_NAME != linux ] || {    
+    sudo apt-get update
     sudo apt-get install python-pexpect || die
 
     [ $BUILD_TARGET != cc2538 ] || {