*: remove some uses of argc

function                                             old     new   delta
whoami_main                                           34      37      +3
logname_main                                          60      63      +3
hostid_main                                           35      38      +3
ttysize_main                                         136     135      -1
nmeter_main                                          673     672      -1
logger_main                                          387     386      -1
uuencode_main                                        330     328      -2
ifupdown_main                                       2125    2123      -2
mesg_main                                            158     155      -3
free_main                                            333     330      -3
cal_main                                             902     899      -3
acpid_main                                           443     440      -3
ar_main                                              196     189      -7
find_main                                            476     467      -9
ifconfig_main                                       1235    1221     -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/12 up/down: 9/-49)            Total: -40 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/networking/zcip.c b/networking/zcip.c
index df4c0ec2d..a4da5cbcd 100644
--- a/networking/zcip.c
+++ b/networking/zcip.c
@@ -182,7 +182,7 @@ static ALWAYS_INLINE unsigned random_delay_ms(unsigned secs)
  * main program
  */
 int zcip_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int zcip_main(int argc, char **argv)
+int zcip_main(int argc UNUSED_PARAM, char **argv)
 {
         int state;
         char *r_opt;
@@ -241,7 +241,6 @@ int zcip_main(int argc, char **argv)
                         bb_error_msg_and_die("invalid link address");
                 }
         }
-        argc -= optind;
         argv += optind - 1;
 
         /* Now: argv[0]:junk argv[1]:intf argv[2]:script argv[3]:NULL */