diff --git a/examples/run b/examples/run
index a53cd5f..c81fa2d 100644
--- a/examples/run
+++ b/examples/run
@@ -1,5 +1,6 @@
 #!/bin/bash
 
+
 # compile
 DIRhosts=/home/ubuntu/mpitmp/hosts
 DIR=/home/ubuntu/mpitmp