From 0eca822b8fc0c8ef3b452d1a07a8c7ae32a3596c Mon Sep 17 00:00:00 2001
From: Luca Boccassi <luca.boccassi@gmail.com>
Date: Sat, 19 Mar 2016 16:30:59 +0000
Subject: [PATCH] Problem: Valgrind in Ubuntu Precise is too old

Solution: run Travis CI in newer Trusty (14.04 LTS) release.
---
 .travis.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9fb78235..c5a0f3da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,8 @@ os:
 - linux
 - osx
 
+dist: trusty
+
 env:
 - BUILD_TYPE=default CURVE=tweetnacl
 - BUILD_TYPE=android CURVE=tweetnacl
@@ -22,12 +24,10 @@ matrix:
     -  env: BUILD_TYPE=valgrind CURVE=tweetnacl
        os: osx
 
-sudo: false
+sudo: required
 
 addons:
   apt:
-    sources:
-    - kubuntu-backports
     packages:
     - cmake
     - lcov
@@ -40,7 +40,7 @@ before_script:
 # ZMQ stress tests need more open socket (files) than the usual default
 # On OSX, it seems the way to set the max files limit is constantly changing, so
 # try to use all known knobs to ensure compatibility across various versions
-- if [ $TRAVIS_OS_NAME == "osx" ] ; then sudo sysctl -w kern.maxfiles=64000 ; sudo sysctl -w kern.maxfilesperproc=64000 ; sudo launchctl limit maxfiles 64000 64000 ; fi ; ulimit -n 64000
+- if [ $TRAVIS_OS_NAME == "osx" ] ; then sudo sysctl -w kern.maxfiles=64000 ; sudo sysctl -w kern.maxfilesperproc=64000 ; sudo launchctl limit maxfiles 64000 64000 ; ulimit -n 64000; fi
 
 # Build and check this project according to the BUILD_TYPE
 script: ./ci_build.sh