_sendu            314 src/dps8/libtelnet.c         _sendu(telnet, bytes, 3);
_sendu            973 src/dps8/libtelnet.c         _sendu(telnet, bytes, 2);
_sendu            987 src/dps8/libtelnet.c                 _sendu(telnet, bytes, 3);
_sendu           1135 src/dps8/libtelnet.c         _sendu(telnet, sb, 3);