From 5f7dce39ed19e1c74f20a939404f5fe327b87863 Mon Sep 17 00:00:00 2001
From: Klaus-Uwe Mitterer <git@kumi.email>
Date: Thu, 28 Dec 2017 20:51:19 +0100
Subject: [PATCH] Add missing import

---
 src/CryptoNoteCore/SwappedMap.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/CryptoNoteCore/SwappedMap.h b/src/CryptoNoteCore/SwappedMap.h
index dd32945c..350f5d11 100644
--- a/src/CryptoNoteCore/SwappedMap.h
+++ b/src/CryptoNoteCore/SwappedMap.h
@@ -13,6 +13,7 @@
 #include <vector>
 #include <boost/archive/binary_oarchive.hpp>
 #include <boost/archive/binary_iarchive.hpp>
+#include <iostream>
 
 template<class Key, class T> class SwappedMap {
 private: