else if (c == WILL) telnet_state = SEENWILL;
else if (c == WONT) telnet_state = SEENWONT;
else if (c == SB) telnet_state = SEENSB;
else if (c == WILL) telnet_state = SEENWILL;
else if (c == WONT) telnet_state = SEENWONT;
else if (c == SB) telnet_state = SEENSB;