diff options
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 863d6e4..1e960d4 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 |