Imported Upstream version 1.72.0

[platform/upstream/boost.git] / boost / algorithm / hex.hpp

diff --git a/boost/algorithm/hex.hpp b/boost/algorithm/hex.hpp
index b833584..446a5b1 100644 (file)
--- a/boost/algorithm/hex.hpp
+++ b/boost/algorithm/hex.hpp
@@ -23,6 +23,7 @@
 #include <iterator>     // for std::iterator_traits
 #include <stdexcept>
 
+#include <boost/config.hpp>
 #include <boost/range/begin.hpp>
 #include <boost/range/end.hpp>
 #include <boost/exception/exception.hpp>