Double quote to prevent word split

heroku · Jan 18, 2024 · 07cf8d8 · 07cf8d8
1 parent 7f3999a
commit 07cf8d8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/build.sh b/bin/build.sh
@@ -22,7 +22,7 @@ RUN_DOCKERFILE_DIR="heroku-${STACK_VERSION}"
 BUILD_IMAGE_TAG="heroku/heroku:${STACK_VERSION}-build"
 BUILD_DOCKERFILE_DIR="${RUN_DOCKERFILE_DIR}-build"
 
-if [ $STACK_VERSION -ge 24 ]; then
+if [ "$STACK_VERSION" -ge 24 ]; then
     # heroku/heroku:24 images and beyond are multiarch images. Additionally,
     # the CNB specific modifications are included (separate *cnb* variants
     # do not exist).