@@ -591,8 +591,11 @@ fi

 trap exit_trap EXIT

 function exit_trap {

     local r=$?

-    echo "exit_trap called, cleaning up child processes"

-    kill 2>&1 $(jobs -p)

+    jobs=$(jobs -p)

+    if [[ -n $jobs ]]; then

+        echo "exit_trap: cleaning up child processes"

+        kill 2>&1 $jobs

+    fi

     exit $r

 }