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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-01-04 14:15:38 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-01-04 14:15:38 +0100 |
| commit | 2ec91aead52d6ea6a42420005119ebb281a76cdc (patch) | |
| tree | 115804c56ff172f96c0138bcabcc7d5e56e5dae0 /networking/ifconfig.c | |
| parent | a355da07756e529c112249653ed5af0e2d910728 (diff) | |
| download | busybox-2ec91aead52d6ea6a42420005119ebb281a76cdc.tar.gz | |
*: 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>
Diffstat (limited to 'networking/ifconfig.c')
| -rw-r--r-- | networking/ifconfig.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/networking/ifconfig.c b/networking/ifconfig.c index 863d6e44a..1e960d45c 100644 --- a/networking/ifconfig.c +++ b/networking/ifconfig.c @@ -260,7 +260,7 @@ static int in_ether(const char *bufp, struct sockaddr *sap); * Our main function. */ int ifconfig_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -int ifconfig_main(int argc, char **argv) +int ifconfig_main(int argc UNUSED_PARAM, char **argv) { struct ifreq ifr; struct sockaddr_in sai; @@ -291,19 +291,17 @@ int ifconfig_main(int argc, char **argv) /* skip argv[0] */ ++argv; - --argc; #if ENABLE_FEATURE_IFCONFIG_STATUS - if (argc > 0 && (argv[0][0] == '-' && argv[0][1] == 'a' && !argv[0][2])) { + if (argv[0] && (argv[0][0] == '-' && argv[0][1] == 'a' && !argv[0][2])) { interface_opt_a = 1; - --argc; ++argv; } #endif - if (argc <= 1) { + if (!argv[0] || !argv[1]) { /* one or no args */ #if ENABLE_FEATURE_IFCONFIG_STATUS - return display_interfaces(argc ? *argv : NULL); + return display_interfaces(argv[0] /* can be NULL */); #else bb_error_msg_and_die("no support for status display"); #endif |