Remove unused var

diff --git a/if-linux.c b/if-linux.c
index c937380baf8a688f9ceddeab265d7c8c4ecadde0..93ca2475b3ca5ec7362d63cf2ddf9cf6cc7fee9d 100644 (file)
--- a/if-linux.c
+++ b/if-linux.c
@@ -838,7 +838,7 @@ in6_addr_flags(const char *ifname, const struct in6_addr *addr)
        FILE *fp;
        char *ent, address[33], name[IF_NAMESIZE + 1];
        unsigned int ifindex;
-       int prefix, scope, flags, i, ret;
+       int prefix, scope, flags, i;
        struct in6_addr addr6;
        static const char *hex = "0123456789abcdef";