arp: small fixes for user-supplied device name case

git-svn-id: svn://busybox.net/trunk/busybox@17198 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 2 insertions, 2 deletions

diff --git a/networking/arp.c b/networking/arp.c
index fd418cc3f..872d44b0b 100644
--- a/networking/arp.c
+++ b/networking/arp.c
@@ -408,7 +408,7 @@ static int arp_show(char *name)
                                 continue;
 
                         /* if the user specified device differs, skip it */
-                        if (device && strcmp(dev, device) != 0)
+                        if (device[0])
                                 continue;
 
                         shown++;
@@ -432,7 +432,7 @@ static int arp_show(char *name)
                            entries, entries - shown, shown);
 
         if (!shown) {
-                if (hw_set || host[0] || device)
+                if (hw_set || host[0] || device[0])
                         printf("No match found in %d entries\n", entries);
         }