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Diffstat (limited to 'networking/telnet.c')
-rw-r--r--networking/telnet.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/networking/telnet.c b/networking/telnet.c
index 5ca64e133..86586600b 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -617,19 +617,17 @@ int telnet_main(int argc, char** argv)
617#ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN 617#ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN
618 if (1 & getopt32(argc, argv, "al:", &autologin)) 618 if (1 & getopt32(argc, argv, "al:", &autologin))
619 autologin = getenv("USER"); 619 autologin = getenv("USER");
620 620 argv += optind;
621 if (optind < argc) {
622 host = argv[optind++];
623 port = bb_lookup_port((optind < argc) ? argv[optind++] :
624 "telnet", "tcp", 23);
625 if (optind < argc)
626 bb_show_usage();
627 } else
628 bb_show_usage();
629#else 621#else
630 host = argv[1]; 622 argv++;
631 port = bb_lookup_port((argc > 2) ? argv[2] : "telnet", "tcp", 23);
632#endif 623#endif
624 if (!*argv)
625 bb_show_usage();
626 host = *argv++;
627 port = bb_lookup_port(*argv ? *argv++ : "telnet", "tcp", 23);
628 if (*argv) /* extra params?? */
629 bb_show_usage();
630
633 G.netfd = create_and_connect_stream_or_die(host, port); 631 G.netfd = create_and_connect_stream_or_die(host, port);
634 632
635 setsockopt(G.netfd, SOL_SOCKET, SO_KEEPALIVE, &one, sizeof one); 633 setsockopt(G.netfd, SOL_SOCKET, SO_KEEPALIVE, &one, sizeof one);