$OpenBSD: patch-sll_c,v 1.1 2010/09/22 15:20:33 dcoppa Exp $
--- sll.c.orig	Fri Nov 10 06:34:54 2006
+++ sll.c	Tue Sep  7 15:11:16 2010
@@ -17,6 +17,9 @@
 #if HAVE_SYS_SOCKET_H
 # include <sys/socket.h>
 #endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
 #if HAVE_ARPA_INET_H
 # include <arpa/inet.h>
 #endif