1 files changed, 1 insertions, 1 deletions
diff --git a/utils/lib.sh b/utils/lib.sh
index 0586b2575..a3c3ee63d 100755
--- a/utils/lib.sh
+++ b/utils/lib.sh
@@ -440,7 +440,7 @@ service_is_available() {
     case "$http_code" in
         404|410|423) exit_val=$http_code;;
     esac
-    return $exit_val
+    return "$exit_val"
 }