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-rw-r--r--boost/container/detail/allocation_type.hpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/boost/container/detail/allocation_type.hpp b/boost/container/detail/allocation_type.hpp
index 65d543ad50..1e8aa67310 100644
--- a/boost/container/detail/allocation_type.hpp
+++ b/boost/container/detail/allocation_type.hpp
@@ -11,7 +11,11 @@
#ifndef BOOST_CONTAINER_ALLOCATION_TYPE_HPP
#define BOOST_CONTAINER_ALLOCATION_TYPE_HPP
-#if defined(_MSC_VER)
+#ifndef BOOST_CONFIG_HPP
+# include <boost/config.hpp>
+#endif
+
+#if defined(BOOST_HAS_PRAGMA_ONCE)
# pragma once
#endif
@@ -36,7 +40,7 @@ enum allocation_type_v
try_shrink_in_place_v = 0x40
};
-typedef int allocation_type;
+typedef unsigned int allocation_type;
#endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
static const allocation_type allocate_new = (allocation_type)allocate_new_v;
static const allocation_type expand_fwd = (allocation_type)expand_fwd_v;