[src/trunk]: src/external/bsd/dhcpcd/dist Remove unused variable.

[roy <roy%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/797655e61160
branches:  trunk
changeset: 340076:797655e61160
user:      roy <roy%NetBSD.org@localhost>
date:      Fri Aug 21 13:24:47 2015 +0000

description:
Remove unused variable.

diffstat:

 external/bsd/dhcpcd/dist/if-bsd.c |  4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diffs (23 lines):

diff -r 71e680d0b5eb -r 797655e61160 external/bsd/dhcpcd/dist/if-bsd.c
--- a/external/bsd/dhcpcd/dist/if-bsd.c Fri Aug 21 12:45:10 2015 +0000
+++ b/external/bsd/dhcpcd/dist/if-bsd.c Fri Aug 21 13:24:47 2015 +0000
@@ -1,5 +1,5 @@
 #include <sys/cdefs.h>
- __RCSID("$NetBSD: if-bsd.c,v 1.23 2015/08/21 10:39:00 roy Exp $");
+ __RCSID("$NetBSD: if-bsd.c,v 1.24 2015/08/21 13:24:47 roy Exp $");
 
 /*
  * dhcpcd - DHCP client daemon
@@ -1060,12 +1060,10 @@
 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;