VTCP transport removed

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

src/session_base.cpp

@@ -27,7 +27,6 @@
 #include "likely.hpp"
 #include "tcp_connecter.hpp"
 #include "ipc_connecter.hpp"
-#include "vtcp_connecter.hpp"
 #include "pgm_sender.hpp"
 #include "pgm_receiver.hpp"
 
@@ -394,18 +393,6 @@ void zmq::session_base_t::start_connecting (bool wait_)
     }
 #endif
 
-#if defined ZMQ_HAVE_VTCP
-    if (protocol == "vtcp") {
-
-        vtcp_connecter_t *connecter = new (std::nothrow) vtcp_connecter_t (
-            io_thread, this, options, address.c_str (),
-            wait_);
-        alloc_assert (connecter);
-        launch_child (connecter);
-        return;
-    }
-#endif
-
 #if defined ZMQ_HAVE_OPENPGM
 
     //  Both PGM and EPGM transports are using the same infrastructure.