Index: boost/detail/lcast_precision.hpp
===================================================================
RCS file: /cvsroot/boost/boost/boost/detail/lcast_precision.hpp,v
retrieving revision 1.8
diff -u -r1.8 lcast_precision.hpp
--- boost/detail/lcast_precision.hpp	25 Oct 2006 21:08:50 -0000	1.8
+++ boost/detail/lcast_precision.hpp	20 Dec 2006 07:59:55 -0000
@@ -135,13 +135,13 @@
 }
 
 template<class T>
-inline void lcast_set_precision(std::ios_base& stream, T* = 0)
+inline void lcast_set_precision(std::ios_base& stream, T*)
 {
     stream.precision(lcast_get_precision<T>());
 }
 
 template<class Source, class Target>
-inline void lcast_set_precision(std::ios_base& stream, Source* = 0, Target* = 0)
+inline void lcast_set_precision(std::ios_base& stream, Source*, Target*)
 {
     std::streamsize const s = lcast_get_precision((Source*)0);
     std::streamsize const t = lcast_get_precision((Target*)0);