CI: ignore output of brew update in travis build.quiet_brew

1 files changed, 2 insertions, 1 deletions

diff --git a/travis.sh b/travis.sh
index 1096962..f20d20b 100755
--- a/travis.sh
+++ b/travis.sh
@@ -40,7 +40,8 @@ set -x  # echo commands.
 
 case $TRAVIS_OS_NAME in
 osx)
-  brew update -quiet
+  # This prints out a long list of updated packages, which isn't useful.
+  brew update > /dev/null
   brew install popt
   ;;
 esac