Inlined functions require NULL, so including stdlib.h is required.

git-svn-id: http://svn.enlightenment.org/svn/e/trunk/PROTO/eina@36266 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/include/eina_rbtree.h b/src/include/eina_rbtree.h
index a8199a5..9fec606 100644 (file)
--- a/src/include/eina_rbtree.h
+++ b/src/include/eina_rbtree.h
@@ -19,6 +19,8 @@
 #ifndef EINA_RBTREE_H__
 #define EINA_RBTREE_H__
 
+#include <stdlib.h>
+
 #include "eina_types.h"
 #include "eina_error.h"
 #include "eina_iterator.h"