_sendu            318 src/dps8/libtelnet.c         _sendu(telnet, bytes, 3);
_sendu            988 src/dps8/libtelnet.c         _sendu(telnet, bytes, 2);
_sendu           1002 src/dps8/libtelnet.c                 _sendu(telnet, bytes, 3);
_sendu           1150 src/dps8/libtelnet.c         _sendu(telnet, sb, 3);