_sendu            311 src/dps8/libtelnet.c         _sendu(telnet, bytes, 3);
_sendu            979 src/dps8/libtelnet.c         _sendu(telnet, bytes, 2);
_sendu            993 src/dps8/libtelnet.c                 _sendu(telnet, bytes, 3);
_sendu           1141 src/dps8/libtelnet.c         _sendu(telnet, sb, 3);