Commits


Kouhei Sutou authored and GitHub committed fa08ddfbe8a
[CI] Add missing quote for omittable variable (#2235) This suppresses the following warnings: /Users/travis/build/apache/arrow/ci/travis_env_common.sh: line 35: [: ==: unary operator expected /home/travis/build/apache/arrow/ci/travis_install_linux.sh: line 28: [: ==: unary operator expected