networking/interface.c: get rid of global "smallint interface_opt_a"

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

1 files changed, 5 insertions, 3 deletions

diff --git a/networking/ifconfig.c b/networking/ifconfig.c
index 61d91788a..5c47abc16 100644
--- a/networking/ifconfig.c
+++ b/networking/ifconfig.c
@@ -338,6 +338,7 @@ int ifconfig_main(int argc UNUSED_PARAM, char **argv)
         char *p;
         /*char host[128];*/
         const char *host = NULL; /* make gcc happy */
+        IF_FEATURE_IFCONFIG_STATUS(char *show_all_param;)
 
         did_flags = 0;
 #if ENABLE_FEATURE_IFCONFIG_BROADCAST_PLUS
@@ -349,15 +350,16 @@ int ifconfig_main(int argc UNUSED_PARAM, char **argv)
         ++argv;
 
 #if ENABLE_FEATURE_IFCONFIG_STATUS
-        if (argv[0] && (argv[0][0] == '-' && argv[0][1] == 'a' && !argv[0][2])) {
-                interface_opt_a = 1;
+        show_all_param = NULL;
+        if (argv[0] && argv[0][0] == '-' && argv[0][1] == 'a' && !argv[0][2]) {
                 ++argv;
+                show_all_param = IFNAME_SHOW_DOWNED_TOO;
         }
 #endif
 
         if (!argv[0] || !argv[1]) { /* one or no args */
 #if ENABLE_FEATURE_IFCONFIG_STATUS
-                return display_interfaces(argv[0] /* can be NULL */);
+                return display_interfaces(argv[0] ? argv[0] : show_all_param);
 #else
                 bb_error_msg_and_die("no support for status display");
 #endif