From 73459264d065974ce55521a440bb2e352d0f473b Mon Sep 17 00:00:00 2001
From: Vratislav Chudoba <chudoba@jinr.ru>
Date: Wed, 15 Feb 2017 09:41:16 +0300
Subject: [PATCH] Small change.

---
 macros_W/opentree.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/macros_W/opentree.cxx b/macros_W/opentree.cxx
index b8e68a5..457986d 100644
--- a/macros_W/opentree.cxx
+++ b/macros_W/opentree.cxx
@@ -1,3 +1,5 @@
+#include "TTree.h"
+
 void opentree()
 {
 
-- 
2.18.1