Fix potential multicasting bug.

diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
index 6d44f809619e43bf516ab6d173500fabd086ec05..e264079a7df26a6aeedf26691ec9c8b5f5cf690c 100644 (file)
--- a/sysdep/unix/io.c
+++ b/sysdep/unix/io.c
@@ -432,8 +432,8 @@ sk_open(sock *s)
        }
 #else
 #error Multicasts not supported on PtP devices         /* FIXME: Solve it somehow? */
-       mreq_add.imr_interface = mreq;
 #endif
+       mreq_add.imr_interface = mreq;
 #endif
        set_inaddr(&mreq_add.imr_multiaddr, s->daddr);
        if (has_dest)