fix (2) work with nonblocking socket for Windows

iguana/exchanges/LP_socket.c

@@ -62,14 +62,18 @@ int32_t komodo_connect(int32_t sock,struct sockaddr *saddr,socklen_t addrlen)
     {
 #ifdef _WIN32
 		// https://msdn.microsoft.com/en-us/library/windows/desktop/ms737625%28v=vs.85%29.aspx - read about WSAEWOULDBLOCK return
+		errno = WSAGetLastError();
+		printf("[Decker] errno.%d --> ", errno);
 		if ( errno != EINPROGRESS && errno != WSAEWOULDBLOCK ) // connect failed, do something...
 #else
 		if ( errno != EINPROGRESS ) // connect failed, do something...
 #endif
         {
+			printf("close socket ...\n");
 			closesocket(sock);
             return(-1);
         }
+		printf("continue with select ...\n");
 		FD_ZERO(&wfd);
         FD_SET(sock,&wfd);
         FD_ZERO(&efd);