1 files changed, 5 insertions, 2 deletions
diff --git a/3rdParty/Boost/src/boost/archive/basic_archive.hpp b/3rdParty/Boost/src/boost/archive/basic_archive.hpp
index c5ac880..0412112 100644
--- a/3rdParty/Boost/src/boost/archive/basic_archive.hpp
+++ b/3rdParty/Boost/src/boost/archive/basic_archive.hpp
@@ -1,27 +1,27 @@
 #ifndef BOOST_ARCHIVE_BASIC_ARCHIVE_HPP
 #define BOOST_ARCHIVE_BASIC_ARCHIVE_HPP
 
 // MS compatible compilers support #pragma once
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+#if defined(_MSC_VER)
 # pragma once
 #endif
 
 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
 // basic_archive.hpp:
 
 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
 // Use, modification and distribution is subject to the Boost Software
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
 //  See http://www.boost.org for updates, documentation, and revision history.
-
+#include <cstring> // count
 #include <boost/assert.hpp>
 #include <boost/config.hpp>
 #include <boost/cstdint.hpp> // size_t
 #include <boost/noncopyable.hpp>
 #include <boost/integer_traits.hpp>
 
 #include <boost/archive/detail/auto_link_archive.hpp>
 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
 
@@ -215,18 +215,21 @@ struct class_name_type :
     private boost::noncopyable 
 {
     char *t;
     operator const char * & () const {
         return const_cast<const char * &>(t);
     }
     operator char * () {
         return t;
     }
+    std::size_t size() const {
+        return std::strlen(t);
+    }
     explicit class_name_type(const char *key_) 
     : t(const_cast<char *>(key_)){}
     explicit class_name_type(char *key_) 
     : t(key_){}
     class_name_type & operator=(const class_name_type & rhs){
         t = rhs.t;
         return *this;
     }
 };