commit 3a8c3dd7d0331c2da7c14aa33c48d512300d6e09
author Denis Ovsienko <infrastation@yandex.ru> Mon Aug 01 21:59:04 2011 +0400
committer Denis Ovsienko <infrastation@yandex.ru> Tue Sep 27 21:34:48 2011 +0400
tree 03f2853696fd9e7a7cb8a4449f6e056ae0a57c87
parent b82cdeb18f8e68feb797f0b4780ded672635b545

lib: remove unused variable

* sockopt.c (getsockopt_ifindex): "ifindex" was never used

lib/sockopt.c

diff --git a/lib/sockopt.c b/lib/sockopt.c
index 55c6226..6ab9768 100644
--- a/lib/sockopt.c
+++ b/lib/sockopt.c
@@ -451,8 +451,6 @@
 int
 getsockopt_ifindex (int af, struct msghdr *msgh)
 {
-  int ifindex = 0;
-  
   switch (af)
     {
       case AF_INET:
@@ -465,7 +463,7 @@
 #endif
       default:
         zlog_warn ("getsockopt_ifindex: unknown address family %d", af);
-        return (ifindex = 0);
+        return 0;
     }
 }