Merge "xci: Add ansible files for sandbox aio flavor"
[releng.git] / jjb / releng / opnfv-docker.sh
index 7066d37..9bd711b 100644 (file)
@@ -74,7 +74,7 @@ echo "Current branch: $BRANCH"
 if [[ "$BRANCH" == "master" ]]; then
     DOCKER_TAG="latest"
 else
-    if [[ "$RELEASE_VERSION" != "" ]]; then
+    if [[ -n "${RELEASE_VERSION-}" ]]; then
         release=${BRANCH##*/}
         DOCKER_TAG=${release}.${RELEASE_VERSION}
         # e.g. colorado.1.0, colorado.2.0, colorado.3.0