WSAEHOSTUNREACH   110 src/simh/sim_sock.c         {WSAEHOSTUNREACH, "No route to host"},
WSAEHOSTUNREACH   973 src/simh/sim_sock.c             (WSAGetLastError () == WSAEHOSTUNREACH) ||
WSAEHOSTUNREACH  1151 src/simh/sim_sock.c         (err != WSAEHOSTUNREACH) &&