From c69f91be67896e7e68adb7da4b5b9c5f6013f1a2 Mon Sep 17 00:00:00 2001
From: Denis Ovsienko <infrastation@yandex.ru>
Date: Mon, 1 Aug 2011 21:59:04 +0400
Subject: lib: remove unused variable

* sockopt.c (getsockopt_ifindex): "ifindex" was never used
---
 lib/sockopt.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/sockopt.c b/lib/sockopt.c
index 55c6226b..6ab97689 100644
--- a/lib/sockopt.c
+++ b/lib/sockopt.c
@@ -451,8 +451,6 @@ getsockopt_ipv4_ifindex (struct msghdr *msgh)
 int
 getsockopt_ifindex (int af, struct msghdr *msgh)
 {
-  int ifindex = 0;
-  
   switch (af)
     {
       case AF_INET:
@@ -465,7 +463,7 @@ getsockopt_ifindex (int af, struct msghdr *msgh)
 #endif
       default:
         zlog_warn ("getsockopt_ifindex: unknown address family %d", af);
-        return (ifindex = 0);
+        return 0;
     }
 }
 
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