Merge "[COMMON][ES] Simplify cert retrieval script"
[oom.git] / kubernetes / contrib / tools / rke / rke_setup.sh
index 7950e0c..2ee123b 100755 (executable)
@@ -344,7 +344,7 @@ while getopts ":b:s:e:u:l:k:v" PARAM; do
     esac
 done
 
-if [[ -z $BRANCH ]]; then
+if [ -z $BRANCH ]; then
   usage
   exit 1
 fi