Fix a shellcheck warning when setting a variable to the empty string

2018-03-05 11:56:32 -06:00 · 2018-03-05 11:56:32 -06:00 · 3cb91d1e67
commit 3cb91d1e67
parent 361b689966
1 changed files with 1 additions and 1 deletions
--- a/travis/script-gradle
+++ b/travis/script-gradle
@ -2,7 +2,7 @@

 case "$TRAVIS_OS_NAME" in
  (linux) headless=xvfb-run ;;
-  (osx) headless= ;;
+  (osx) headless='' ;;
 esac

 $headless ./gradlew --continue build javadoc lintGradle