Minor code cleanups

2 files changed, 27 insertions, 2 deletions

diff --git a/lib/buffer.h b/lib/buffer.h
index cf073e88..2a53f211 100644
--- a/lib/buffer.h
+++ b/lib/buffer.h
@@ -1,3 +1,17 @@
+/*
+ *	BIRD Library -- Generic Buffer Structure
+ *
+ *	(c) 2013 Ondrej Zajicek <santiago@crfreenet.org>
+ *	(c) 2013 CZ.NIC z.s.p.o.
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#ifndef _BIRD_BUFFER_H_
+#define _BIRD_BUFFER_H_
+
+#include "lib/resource.h"
+#include "sysdep/config.h"
 
 #define BUFFER(type)		struct { type *data; uint used, size; }
 
@@ -32,4 +46,4 @@
 
 #define BUFFER_FLUSH(v)		({ (v).used = 0; })
 
-
+#endif /* _BIRD_BUFFER_H_ */
diff --git a/lib/hash.h b/lib/hash.h
index fc5fea14..4239b1d8 100644
--- a/lib/hash.h
+++ b/lib/hash.h
@@ -1,4 +1,14 @@
-
+/*
+ *	BIRD Library -- Generic Hash Table
+ *
+ *	(c) 2013 Ondrej Zajicek <santiago@crfreenet.org>
+ *	(c) 2013 CZ.NIC z.s.p.o.
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#ifndef _BIRD_HASH_H_
+#define _BIRD_HASH_H_
 
 #define HASH(type)		struct { type **data; uint count, order; }
 #define HASH_TYPE(v)		typeof(** (v).data)
@@ -178,3 +188,4 @@
 
 #define HASH_WALK_FILTER_END } while (0)
 
+#endif