diff --git a/sandbox/jenkins-test b/sandbox/jenkins-test
index 44012dc7..6dd71a77 100755
--- a/sandbox/jenkins-test
+++ b/sandbox/jenkins-test
@@ -134,8 +134,9 @@ fi
 EXIT_STATUS=0
 TEST_CMD="${TEST_CMD:-"prove -r t/"}"
 
-for x in 1 2 3; do (eval $TEST_CMD); done
-
+(
+   eval $TEST_CMD
+)
 EXIT_STATUS=$(($? | 0))
 
 #############