1 files changed, 1 insertions, 1 deletions
diff --git a/3rdParty/Boost/src/boost/serialization/assume_abstract.hpp b/3rdParty/Boost/src/boost/serialization/assume_abstract.hpp
index 4a8123a..a5cb2f5 100644
--- a/3rdParty/Boost/src/boost/serialization/assume_abstract.hpp
+++ b/3rdParty/Boost/src/boost/serialization/assume_abstract.hpp
@@ -1,40 +1,40 @@
 #ifndef BOOST_SERIALIZATION_ASSUME_ABSTRACT_HPP
 #define BOOST_SERIALIZATION_ASSUME_ABSTRACT_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
 // assume_abstract_class.hpp:
 
 // (C) Copyright 2008 Robert Ramey
 // 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.
 
 // this is useful for compilers which don't support the boost::is_abstract
 
 #include <boost/type_traits/is_abstract.hpp>
 
 #ifndef BOOST_NO_IS_ABSTRACT
 
 // if there is an intrinsic is_abstract defined, we don't have to do anything
 #define BOOST_SERIALIZATION_ASSUME_ABSTRACT(T)
 
 // but forward to the "official" is_abstract
 namespace boost {
 namespace serialization {
     template<class T>
     struct is_abstract : boost::is_abstract< T > {} ;
 } // namespace serialization
 } // namespace boost
 
 #else
 // we have to "make" one
 
 namespace boost {
 namespace serialization {