144 	int ch, s, ret, socksv;  in main()  local
157 	socksv = 5;  in main()
176 				socksv = -1; /* HTTP proxy CONNECT */  in main()
178 				socksv = 4; /* SOCKS v.4 */  in main()
180 				socksv = 5; /* SOCKS v.5 */  in main()
466 				    proxyhost, proxyport, proxyhints, socksv,  in main()
1447     int socksv, const char *proxyuser)  in socks_connect()  argument
1460 		proxyport = (socksv == -1) ? HTTP_PROXY_PORT : SOCKS_PORT;  in socks_connect()
1477 	if (socksv == 5) {  in socks_connect()
1562 	} else if (socksv == 4) {  in socks_connect()
1584 	} else if (socksv == -1) {  in socks_connect()
1655 		errx(1, "Unknown proxy protocol %d", socksv);  in socks_connect()