Use AF_UNSPEC not 0

diff --git a/sbin/route/route.c b/sbin/route/route.c
index d66cca6..a0ac03c 100644 (file)
--- a/sbin/route/route.c
+++ b/sbin/route/route.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: route.c,v 1.217 2018/07/10 13:11:38 kn Exp $  */
+/*     $OpenBSD: route.c,v 1.218 2018/07/11 15:25:42 kn Exp $  */
 /*     $NetBSD: route.c,v 1.16 1996/04/15 18:27:05 cgd Exp $   */
 
 /*
@@ -853,7 +853,7 @@ getaddr(int which, int af, char *s, struct hostent **hpp)
        int afamily, bits, irc;
        in_addr_t addr;
 
-       if (af == 0) {
+       if (af == AF_UNSPEC) {
                if (strchr(s, ':') != NULL) {
                        af = AF_INET6;
                        aflen = sizeof(struct sockaddr_in6);