1 files changed, 3 insertions, 1 deletions
diff --git a/tun.c b/tun.c
index cea1784..895409a 100644
--- a/tun.c
+++ b/tun.c
@@ -1003,7 +1003,6 @@ do_ifconfig (struct tuntap *tt,
       tt->did_ifconfig = true;
 
 #elif defined(TARGET_DARWIN)
-
       /*
        * Darwin (i.e. Mac OS X) seems to exhibit similar behaviour to OpenBSD...
        */
@@ -1049,6 +1048,7 @@ do_ifconfig (struct tuntap *tt,
 			      tun_mtu
 			      );
 	}
+
       argv_msg (M_INFO, &argv);
       openvpn_execve_check (&argv, es, S_FATAL, "Mac OS X ifconfig failed");
       tt->did_ifconfig = true;
@@ -1963,7 +1963,9 @@ open_tun (const char *dev, const char *dev_type, const char *dev_node, struct tu
 	  strerror(errno));
       }
 
+#ifdef IFF_MULTICAST /* openbsd 4.x doesn't have this */
       info.flags |= IFF_MULTICAST;
+#endif
 
       if (ioctl (tt->fd, TUNSIFINFO, &info) < 0) {
 	msg (M_WARN | M_ERRNO, "Can't set interface info: %s",