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-rw-r--r--.travis.yml2
1 files changed, 1 insertions, 1 deletions
diff --git a/.travis.yml b/.travis.yml
index dae7734a5..d7184431b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ before_install:
- "sh -e /etc/init.d/xvfb start"
- sudo add-apt-repository -y ppa:chris-lea/node.js # ubuntu 12.04 only
- sudo apt-get update
- - sudo export DEBIAN_FRONTEND=noninteractive apt-get upgrade -y
+ - sudo upgrade -o DPkg::Options::="--force-confold" -y
install:
- cd ..