Update to boost 1.68

[features.git] / 3rdparty / boost / boost / function.hpp

diff --git a/3rdparty/boost/boost/function.hpp b/3rdparty/boost/boost/function.hpp
index b72842bb3b65120b4ceccb3bd51d1c65bbb8293f..68a25ab06961e71bcad712f3ee322e8463ad40b0 100644 (file)
--- a/3rdparty/boost/boost/function.hpp
+++ b/3rdparty/boost/boost/function.hpp
@@ -10,15 +10,21 @@
 // William Kempf, Jesse Jones and Karl Nelson were all very helpful in the
 // design of this library.
 
+#ifndef BOOST_FUNCTION_MAX_ARGS
+#  define BOOST_FUNCTION_MAX_ARGS 10
+#endif // BOOST_FUNCTION_MAX_ARGS
+
+#if !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)
+
+#if !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED)
+#define BOOST_FUNCTION_MAX_ARGS_DEFINED 0
+#endif
+
 #include <functional> // unary_function, binary_function
 
 #include <boost/preprocessor/iterate.hpp>
 #include <boost/detail/workaround.hpp>
 
-#ifndef BOOST_FUNCTION_MAX_ARGS
-#  define BOOST_FUNCTION_MAX_ARGS 10
-#endif // BOOST_FUNCTION_MAX_ARGS
-
 // Include the prologue here so that the use of file-level iteration
 // in anything that may be included by function_template.hpp doesn't break
 #include <boost/function/detail/prologue.hpp>
@@ -64,3 +70,5 @@
 #  include BOOST_PP_ITERATE()
 #  undef BOOST_PP_ITERATION_PARAMS_1
 #endif
+
+#endif // !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)