1 files changed, 2 insertions, 0 deletions

diff --git a/rbtree.h b/rbtree.h
index f4831ce..bb3d8f4 100644
--- a/rbtree.h
+++ b/rbtree.h
@@ -21,6 +21,8 @@ public:
 	public:
 		RB_ENTRY(RBEntry) nodes;
 
+		virtual ~RBEntry() {}
+
 		inline RBEntry *
 		next(void)
 		{