diff --git a/test/fileread/cf_sample.f90 b/test/fileread/cf_sample.f90
index 3855f33a..c6b27862 100644
--- a/test/fileread/cf_sample.f90
+++ b/test/fileread/cf_sample.f90
@@ -1,4 +1,4 @@
-!!$ 
+ !!$ 
 !!$              Parallel Sparse BLAS  version 3.0
 !!$    (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012
 !!$                       Salvatore Filippone    University of Rome Tor Vergata