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-rw-r--r--networking/ifconfig.c10
-rw-r--r--networking/ifupdown.c7
-rw-r--r--networking/nc_bloaty.c3
-rw-r--r--networking/zcip.c3
4 files changed, 10 insertions, 13 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
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index d28c0b8..51b3626 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -1142,7 +1142,7 @@ static llist_t *read_iface_state(void)
int ifupdown_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int ifupdown_main(int argc, char **argv)
+int ifupdown_main(int argc UNUSED_PARAM, char **argv)
{
int (*cmds)(struct interface_defn_t *);
struct interfaces_file_t *defn;
@@ -1161,7 +1161,8 @@ int ifupdown_main(int argc, char **argv)
}
getopt32(argv, OPTION_STR, &interfaces);
- if (argc - optind > 0) {
+ argv += optind;
+ if (argv[0]) {
if (DO_ALL) bb_show_usage();
} else {
if (!DO_ALL) bb_show_usage();
@@ -1175,7 +1176,7 @@ int ifupdown_main(int argc, char **argv)
if (DO_ALL) {
target_list = defn->autointerfaces;
} else {
- llist_add_to_end(&target_list, argv[optind]);
+ llist_add_to_end(&target_list, argv[0]);
}
/* Update the interfaces */
diff --git a/networking/nc_bloaty.c b/networking/nc_bloaty.c
index ad98bed..9d7c23d 100644
--- a/networking/nc_bloaty.c
+++ b/networking/nc_bloaty.c
@@ -673,7 +673,7 @@ Debug("wrote %d to net, errno %d", rr, errno);
/* main: now we pull it all together... */
int nc_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int nc_main(int argc, char **argv)
+int nc_main(int argc UNUSED_PARAM, char **argv)
{
char *str_p, *str_s;
IF_NC_EXTRA(char *str_i, *str_o;)
@@ -702,7 +702,6 @@ int nc_main(int argc, char **argv)
while (*++proggie) {
if (strcmp(*proggie, "-e") == 0) {
*proggie = NULL;
- argc = proggie - argv;
proggie++;
goto e_found;
}
diff --git a/networking/zcip.c b/networking/zcip.c
index df4c0ec..a4da5cb 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 */