diff options
Diffstat (limited to 'networking/telnet.c')
| -rw-r--r-- | networking/telnet.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/networking/telnet.c b/networking/telnet.c index 5ca64e1..8658660 100644 --- a/networking/telnet.c +++ b/networking/telnet.c @@ -617,19 +617,17 @@ int telnet_main(int argc, char** argv) #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN if (1 & getopt32(argc, argv, "al:", &autologin)) autologin = getenv("USER"); - - if (optind < argc) { - host = argv[optind++]; - port = bb_lookup_port((optind < argc) ? argv[optind++] : - "telnet", "tcp", 23); - if (optind < argc) - bb_show_usage(); - } else - bb_show_usage(); + argv += optind; #else - host = argv[1]; - port = bb_lookup_port((argc > 2) ? argv[2] : "telnet", "tcp", 23); + argv++; #endif + if (!*argv) + bb_show_usage(); + host = *argv++; + port = bb_lookup_port(*argv ? *argv++ : "telnet", "tcp", 23); + if (*argv) /* extra params?? */ + bb_show_usage(); + G.netfd = create_and_connect_stream_or_die(host, port); setsockopt(G.netfd, SOL_SOCKET, SO_KEEPALIVE, &one, sizeof one); |