including iterator

diff --git a/planner.cpp b/planner.cpp
index b38fd4797b8e73784b9b1ea2792546c188584517..02d477233d3534727790404178f4c3b0c97cbc84 100644 (file)
--- a/planner.cpp
+++ b/planner.cpp
@@ -1,6 +1,7 @@
 #include "planner.h"
 #include "node.h"
 #include <iostream>
+#include <iterator>
 using namespace std;
 using namespace __gnu_cxx;