take lmdb change from 01d7beb662f906f0a046a80c1f332e1cd657bb78

diff --git a/ext/lmdb-safe/lmdb-safe.hh b/ext/lmdb-safe/lmdb-safe.hh
index 5185807f31e90be78d0f7e759ad64612f1ae3ca1..2aabad86a7a5d7b696d551660bacb8f6879801b9 100644 (file)
--- a/ext/lmdb-safe/lmdb-safe.hh
+++ b/ext/lmdb-safe/lmdb-safe.hh
@@ -15,7 +15,7 @@
 // apple compiler somehow has string_view even in c++11!
 #if __cplusplus < 201703L && !defined(__APPLE__)
 #include <boost/version.hpp>
-#if BOOST_VERSION > 105400
+#if BOOST_VERSION >= 106100
 #include <boost/utility/string_view.hpp>
 using boost::string_view;
 #else