--- boost_1_46_1/boost/multi_index/hashed_index.hpp	2010-07-25 20:44:55.000000000 +1000
+++ hashed_index.hpp	2011-04-19 23:34:19.000000000 +1000
@@ -605,7 +605,7 @@
     hash(tuples::get<2>(args_list.get_head())),
     eq(tuples::get<3>(args_list.get_head())),
     buckets(al,header()->impl(),tuples::get<0>(args_list.get_head())),
-    mlf(1.0),
+    mlf(1.0f),
     first_bucket(buckets.size())
   {
     calculate_max_load();