Remove unused variable.

diff --git a/if-bsd.c b/if-bsd.c
index 4603fb622318bb071a2dc4f755410216348c199a..87d83efc9c95e7993f2aa96f780c339d5dccf9e7 100644 (file)
--- a/if-bsd.c
+++ b/if-bsd.c
@@ -1057,12 +1057,10 @@ if_addrflags6(const struct in6_addr *addr, const struct interface *ifp)
 int
 if_getlifetime6(struct ipv6_addr *ia)
 {
-       int r;
        struct in6_ifreq ifr6;
        time_t t;
        struct in6_addrlifetime *lifetime;
 
-       r = -1;
        memset(&ifr6, 0, sizeof(ifr6));
        strlcpy(ifr6.ifr_name, ia->iface->name, sizeof(ifr6.ifr_name));
        ifr6.ifr_addr.sin6_family = AF_INET6;