don't pass argc in getopt32, it's superfluous
(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
text data bss dec hex filename
773469 1058 11092 785619 bfcd3 busybox_old
772644 1058 11092 784794 bf99a busybox_unstripped
diff --git a/networking/telnet.c b/networking/telnet.c
index 4e8b27b..ae526fa 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -583,7 +583,7 @@
bb_show_usage();
#if ENABLE_FEATURE_TELNET_AUTOLOGIN
- if (1 & getopt32(argc, argv, "al:", &G.autologin))
+ if (1 & getopt32(argv, "al:", &G.autologin))
G.autologin = getenv("USER");
argv += optind;
#else