TELNET_TELOPT_ECHO   34 src/dps8/fnptelnet.c     { TELNET_TELOPT_ECHO,      TELNET_WILL, TELNET_DONT },
TELNET_TELOPT_ECHO   89 src/dps8/fnptelnet.c             else if (event->neg.telopt == TELNET_TELOPT_ECHO)
TELNET_TELOPT_ECHO  457 src/dps8/uvutil.c             else if (event->neg.telopt == TELNET_TELOPT_ECHO)
TELNET_TELOPT_ECHO  516 src/dps8/uvutil.c     { TELNET_TELOPT_ECHO,      TELNET_WILL, TELNET_DONT },