indirect_functor_invoke_pp.hpp.patch

diff --git a/boost/range/detail/indirect_functor_invoke_pp.hpp b/boost/range/detail/indirect_functor_invoke_pp.hpp
index 4680e0c..efd5132 100644
--- a/boost/range/detail/indirect_functor_invoke_pp.hpp
+++ b/boost/range/detail/indirect_functor_invoke_pp.hpp
@@ -15,14 +15,14 @@

 #define BOOST_RANGE_DETAIL_INDIRECT_FUNCTOR_INVOKE_HELPER(n,arg_seq) \
     template <BOOST_PP_ENUM_PARAMS(BOOST_PP_EXPAND(BOOST_PP_SEQ_SIZE(arg_seq)), class A)> \
-    typename boost::result_of<indirected_functor_type(BOOST_PP_ENUM_PARAMS(BOOST_PP_EXPAND(BOOST_PP_SEQ_SIZE(arg_seq)), A))>::type \
+    typename boost::result_of<indirected_functor_type(BOOST_PP_SEQ_FOR_EACH_I(BOOST_RANGE_DETAIL_INDIRECT_FUNCTOR_ARG, 0, arg_seq))>::type \
         operator()(BOOST_PP_SEQ_FOR_EACH_I(BOOST_RANGE_DETAIL_INDIRECT_FUNCTOR_ARG, 0, arg_seq)) \
         { \
             return (*f)(BOOST_PP_ENUM_PARAMS(BOOST_PP_EXPAND(BOOST_PP_SEQ_SIZE(arg_seq)), a)); \
         } \
 \
     template <BOOST_PP_ENUM_PARAMS(BOOST_PP_EXPAND(BOOST_PP_SEQ_SIZE(arg_seq)), class A)> \
-    typename boost::result_of<indirected_functor_type(BOOST_PP_ENUM_PARAMS(BOOST_PP_EXPAND(BOOST_PP_SEQ_SIZE(arg_seq)), A))>::type \
+    typename boost::result_of<indirected_functor_type(BOOST_PP_SEQ_FOR_EACH_I(BOOST_RANGE_DETAIL_INDIRECT_FUNCTOR_ARG, 0, arg_seq))>::type \
         operator()(BOOST_PP_SEQ_FOR_EACH_I(BOOST_RANGE_DETAIL_INDIRECT_FUNCTOR_ARG, 0, arg_seq)) const \
         { \
             return (*f)(BOOST_PP_ENUM_PARAMS(BOOST_PP_EXPAND(BOOST_PP_SEQ_SIZE(arg_seq)), a)); \