Index: last_value.hpp
===================================================================
RCS file: /cvsroot/boost-sandbox/boost-sandbox/boost/last_value.hpp,v
retrieving revision 1.5
diff -u -r1.5 last_value.hpp
--- last_value.hpp	6 Mar 2007 18:18:30 -0000	1.5
+++ last_value.hpp	18 Mar 2007 21:38:52 -0000
@@ -28,7 +28,8 @@
     template<typename T>
     T default_construct(const T *resolver)
     {
-      throw no_slots_error("Signal invoked with no slots connected.");
+      // Signal invoked with no slots connected.
+      throw no_slots_error();
     }
     template<typename T>
     optional<T> default_construct(const optional<T> *resolver)
@@ -55,7 +56,7 @@
         {
           value = *first;
         }
-        catch(const expired_slot &err)
+        catch(const expired_slot &)
         {}
         ++first;
       }
@@ -81,7 +82,7 @@
         {
           *first;
         }
-        catch(const expired_slot &err)
+        catch(const expired_slot &)
         {}
         ++first;
       }