1 files changed, 7 insertions, 0 deletions

diff --git a/src/peerinfo/peerinfo.h b/src/peerinfo/peerinfo.h
index bd981c2d4..c76f9bba3 100644
--- a/src/peerinfo/peerinfo.h
+++ b/src/peerinfo/peerinfo.h
@@ -23,11 +23,16 @@
  * @brief common internal definitions for peerinfo service
  * @author Christian Grothoff
  */
+
+#ifndef PEERINFO_H
+#define PEERINFO_H
+
 #include "gnunet_crypto_lib.h"
 #include "gnunet_time_lib.h"
 #include "gnunet_peerinfo_service.h"
 
 
+
 GNUNET_NETWORK_STRUCT_BEGIN
 
 /**
@@ -120,4 +125,6 @@ struct InfoMessage
 };
 GNUNET_NETWORK_STRUCT_END
 
+/*#ifndef PEERINFO_H*/
+#endif
 /* end of peerinfo.h */