From 175f0db6427c405943a22d74555897549695b459 Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Fri, 30 Aug 2013 18:41:52 +0200
Subject: [PATCH] [Cleanup] Header guards

---
 src/friction_writer.hh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/friction_writer.hh b/src/friction_writer.hh
index a4902e22..97a7055f 100644
--- a/src/friction_writer.hh
+++ b/src/friction_writer.hh
@@ -1,4 +1,6 @@
-//#include <iostream>
+#ifndef FRICTION_WRITER_HH
+#define FRICTION_WRITER_HH
+
 #include <fstream>
 
 #include <dune/tectonic/frictiondata.hh>
@@ -21,3 +23,4 @@ template <class BitVectorType> class FrictionWriter {
   FrictionData const &fd;
   BitVectorType const &boundaryNodes;
 };
+#endif
-- 
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