From f35ffb8bd8b9fa0fa7832cd69ecc1c64644e49af Mon Sep 17 00:00:00 2001
From: bert hubert <bert.hubert@netherlabs.nl>
Date: Fri, 28 Dec 2018 22:02:29 +0100
Subject: [PATCH] fix boost version sensing

---
 lmdb-safe.hh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lmdb-safe.hh b/lmdb-safe.hh
index 16f5876..de5cdc6 100644
--- a/lmdb-safe.hh
+++ b/lmdb-safe.hh
@@ -11,6 +11,7 @@
 #include <mutex>
 
 #if __cplusplus < 201703L
+#include <boost/version.hpp>
 #if BOOST_VERSION > 105400
 #include <boost/utility/string_view.hpp>
 using boost::string_view;