message: add missing double-quotes
diff: FILES="usr/tests/hello usr/tests/hellof usr/tests/hello++ usr/tests/thr_hello usr/tests/pi usr/benchmarks/stream usr/benchmarks/basic"
  PROXY=/opt/hermit/bin/proxy
  -if [ $TRAVIS_BRANCH == "production" ]
  +if [ "$TRAVIS_BRANCH" == "production" ]
  then
  echo "No tests on production branch"
  else
  