$OpenBSD: patch-wsutil_inet_addr_h,v 1.1 2018/05/24 17:05:47 sthen Exp $

partially revert https://github.com/wireshark/wireshark/commit/becc442da
which breaks build on OpenBSD

wsutil/inet_addr.c:51:28: error: invalid application of 'sizeof' to an incomplete type 'struct in6_addr'
            memset(dst, 0, sizeof(struct in6_addr));
                           ^     ~~~~~~~~~~~~~~~~~

Index: wsutil/inet_addr.h
--- wsutil/inet_addr.h.orig
+++ wsutil/inet_addr.h
@@ -13,6 +13,10 @@
 #include "ws_symbol_export.h"
 #include "ws_attributes.h"
 
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
 #include <glib.h>
 #include "inet_ipv4.h"
 #include "inet_ipv6.h"
