$OpenBSD: patch-src_intf_c,v 1.1 2012/11/16 17:05:13 sthen Exp $
--- src/intf.c.orig	Wed Nov 14 04:15:30 2012
+++ src/intf.c	Wed Nov 14 04:16:33 2012
@@ -66,7 +66,13 @@
 /* XXX - superset of ifreq, for portable SIOC{A,D}IFADDR */
 struct dnet_ifaliasreq {
 	char		ifra_name[IFNAMSIZ];
-	struct sockaddr ifra_addr;
+	union {
+		struct sockaddr ifrau_addr;
+		int		ifrau_align;
+		} ifra_ifrau;
+#ifndef ifra_addr
+#define ifra_addr	ifra_ifrau.ifrau_addr
+#endif
 	struct sockaddr ifra_brdaddr;
 	struct sockaddr ifra_mask;
 	int		ifra_cookie;	/* XXX - IRIX!@#$ */
