Hi Jens, Applied your patch. Thanks! About the extra colons - my mistake - first I used classes, then moved to namespaces. Best, John #include <boost/logging/detail/fwd.hpp> @@ -42,10 +38,20 @@ #else +#ifdef BOOST_LOG_TSS_USE_CUSTOM // in case the user specified a custom class, maybe he specified its name as well #define BOOST_LOG_TSS_DEFAULT_CLASS BOOST_LOG_TSS_USE_CUSTOM + +#else + +// use internal implementation +#include <boost/logging/detail/tss/tss_impl.hpp> +#define BOOST_LOG_TSS_DEFAULT_CLASS = ::boost::logging::thread_specific_ptr + #endif +#endif + ----> note : no need, I do this on macros.hpp (define BOOST_LOG_TSS_USE_CUSTOM if none is defined) namespace boost { namespace logging { @@ -81,12 +87,5 @@ #endif // !BOOST_LOG_NO_TSS -- http://John.Torjo.com -- C++ expert ... call me only if you want things done right