[boost] [thread_safe_signals] changing the namespace used

Hello, In trying to use thread_safe_signals with Dataflow.Signals, I did the following before including the headers to cause thread_safe_signals to use the boost::signals namespace instead of boost::signalslib (I needed this because Dataflow.Signals adds to the boost::signals namespace): #define signalslib signals #define signals signals The first line was to change the namespace used, and the second to prevent thread_safe_signals from aliasing boost::signals to itself. This worked for gcc on OS X, but I just found out that msvc 2005 express chokes on it (in some preprocessing file iteration loop). Is there a better solution for this? Thanks, Stjepan