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-rw-r--r--sysdep/unix/io.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
index 7857a27..aff144b 100644
--- a/sysdep/unix/io.c
+++ b/sysdep/unix/io.c
@@ -1,7 +1,7 @@
/*
* BIRD Internet Routing Daemon -- Unix I/O
*
- * (c) 1998--1999 Martin Mares <mj@ucw.cz>
+ * (c) 1998--2000 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
@@ -585,7 +585,11 @@ sk_open(sock *s)
{
struct ipv6_mreq mreq;
set_inaddr(&mreq.ipv6mr_multiaddr, s->daddr);
+#ifdef CONFIG_IPV6_GLIBC_20
mreq.ipv6mr_ifindex = s->iface->index;
+#else
+ mreq.ipv6mr_interface = s->iface->index;
+#endif
if (setsockopt(fd, SOL_IPV6, IPV6_ADD_MEMBERSHIP, &mreq, sizeof(mreq)) < 0)
ERR("IPV6_ADD_MEMBERSHIP");
}