abgault

Boost has deprecated the handler_type with the note "(Deprecated: Use two-parameter version of async_result.)". Build output: > In file included from /dev/pusher-cpp/pusher++/examples/server.cpp:6: /dev/pusher-cpp/pusher++/include/pusher++/server.hpp:14:10: fatal error: 'boost/asio/handler_type.hpp' file not found #include...