Fix bundled boost 1.70.0 to avoid using std::unary_function

diff --git a/bundled/boost-1.70.0/include/boost/container_hash/hash.hpp b/bundled/boost-1.70.0/include/boost/container_hash/hash.hpp
index 76de7939eb077dfd2c776491740c838e91502b9f..78ed5e15013dcde33918565f8afd091b9055eaf4 100644 (file)
--- a/bundled/boost-1.70.0/include/boost/container_hash/hash.hpp
+++ b/bundled/boost-1.70.0/include/boost/container_hash/hash.hpp
@@ -118,7 +118,7 @@ namespace boost
 {
     namespace hash_detail
     {
-#if defined(_HAS_AUTO_PTR_ETC) && !_HAS_AUTO_PTR_ETC
+#if defined(BOOST_NO_CXX98_FUNCTION_BASE)
         template <typename T>
         struct hash_base
         {