--- /dev/null
+--- pokerth-1.1.2-rc/src/net/common/clientthread.cpp.orig 2017-08-16 14:24:03.000000000 +0200
++++ pokerth-1.1.2-rc/src/net/common/clientthread.cpp 2019-05-06 20:01:16.461183436 +0200
+@@ -993,8 +993,7 @@
+ newSock.reset(new boost::asio::ip::tcp::socket(*m_ioService, tcp::v6()));
+ else
+ newSock.reset(new boost::asio::ip::tcp::socket(*m_ioService, tcp::v4()));
+- boost::asio::socket_base::non_blocking_io command(true);
+- newSock->io_control(command);
++ newSock->non_blocking(true);
+ newSock->set_option(tcp::no_delay(true));
+ newSock->set_option(boost::asio::socket_base::keep_alive(true));
+
+--- pokerth-1.1.2-rc/src/net/serveraccepthelper.h.orig 2017-08-16 14:24:03.000000000 +0200
++++ pokerth-1.1.2-rc/src/net/serveraccepthelper.h 2019-05-06 20:28:04.582779720 +0200
+@@ -122,8 +122,7 @@
+ const boost::system::error_code &error)
+ {
+ if (!error) {
+- boost::asio::socket_base::non_blocking_io command(true);
+- acceptedSocket->io_control(command);
++ acceptedSocket->non_blocking(true);
+ acceptedSocket->set_option(typename P::no_delay(true));
+ acceptedSocket->set_option(boost::asio::socket_base::keep_alive(true));
+ boost::shared_ptr<SessionData> sessionData(new SessionData(acceptedSocket, m_lobbyThread->GetNextSessionId(), m_lobbyThread->GetSessionDataCallback(), *m_ioService));