--- a/ucx/avl.c	Sat Oct 28 15:25:17 2017 +0200
+++ b/ucx/avl.c	Sat Oct 28 16:50:03 2017 +0200
@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright 2016 Olaf Wintermann. All rights reserved.
+ * Copyright 2017 Mike Becker, Olaf Wintermann All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -26,9 +26,9 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <limits.h>
+#include "ucx/avl.h"
 
-#include "avl.h"
+#include <limits.h>
 
 #define ptrcast(ptr) ((void*)(ptr))
 #define alloc_tree(al) (UcxAVLTree*) almalloc((al), sizeof(UcxAVLTree))