From 91c06e0a3ce5e0fafaa72f6355bcb81b4f979721 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sun, 7 Jan 2007 22:20:33 +0000
Subject: [PATCH] arp: small fixes for user-supplied device name case

---
 networking/arp.c | 4 ++--
 1 file 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);
 	}