From 22ff667e4e7e412db21d9b1642fc92fa670d323d Mon Sep 17 00:00:00 2001
From: Gert Doering <gert@greenie.muc.de>
Date: Fri, 9 Jul 2010 10:24:46 +0200
Subject: Fix compile problems on NetBSD and OpenBSD

Configure will not find <net/if.h> due to missing <sys/types.h> in the test program,
and thus, tun.c will fail to compile with missing symbol IFF_MULTICAST.

Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: krzee <jeff@doeshosting.com>
Signed-off-by: David Sommerseth <dazo@users.sourceforge.net>
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 4626e46..b91a41c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -371,6 +371,9 @@ if test "${WIN32}" != "yes"; then
 		 [#ifdef HAVE_SYS_SOCKET_H 
 		  # include <sys/socket.h>
 		  #endif
+	          #ifdef HAVE_SYS_TYPES_H
+		  # include <sys/types.h>
+		  #endif
 		 ])
    AC_CHECK_HEADERS(netinet/ip.h,,,
 		 [#ifdef HAVE_SYS_TYPES_H
-- 
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