$OpenBSD: patch-net_tap-bsd_c,v 1.4 2015/10/23 15:15:28 sthen Exp $
--- net/tap-bsd.c.orig	Fri Oct 23 16:14:11 2015
+++ net/tap-bsd.c	Fri Oct 23 16:14:18 2015
@@ -53,11 +53,7 @@ int tap_open(char *ifname, int ifname_size, int *vnet_
         if (*ifname) {
             snprintf(dname, sizeof dname, "/dev/%s", ifname);
         } else {
-#if defined(__OpenBSD__)
-            snprintf(dname, sizeof dname, "/dev/tun%d", i);
-#else
             snprintf(dname, sizeof dname, "/dev/tap%d", i);
-#endif
         }
         TFR(fd = open(dname, O_RDWR));
         if (fd >= 0) {
