112 typedef unsigned char byte;  typedef
118 	byte	telstate; /* telnet negotiation state from network input */
119 	byte	telwish;  /* DO, DONT, WILL, WONT */
120 	byte    charmode;
121 	byte    telflags;
122 	byte	do_termios;
150 static void telopt(byte c);
151 static void subneg(byte c);
216 	byte outbuf[2 * DATABUFSIZE];  in handle_net_output()
217 	byte *dst = outbuf;  in handle_net_output()
218 	byte *src = (byte*)G.buf;  in handle_net_output()
219 	byte *end = src + len;  in handle_net_output()
222 		byte c = *src++;  in handle_net_output()
261 	byte c;  in handle_net_input()
390 static void put_iac_subopt(byte c, char *str)  in put_iac_subopt()
419 static void put_iac_naws(byte c, int x, int y)  in put_iac_naws()
553 static void telopt(byte c)  in telopt()
581 static void subneg(byte c)  in subneg()