Try to fix function pointer hashing for the sun compiler. A bit of a stab in

the dark.


[SVN r39935]

libs/functional

@@ -1 +1 @@
-Subproject commit 782dc36a8ac548c9ebad0fe68c99be70b2b694c5
+Subproject commit 4f3f3237dbab31acb53d7adfb35dc6914ed0f9ca