bfd: Fix build on netbsd-6.

ip.h requires in_systm.h here.

Signed-off-by: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/lib/bfd.c b/lib/bfd.c
index d4ac489..d1b8237 100644 (file)
--- a/lib/bfd.c
+++ b/lib/bfd.c
@@ -16,6 +16,7 @@
 #include "bfd.h"
 
 #include <arpa/inet.h>
+#include <netinet/in_systm.h>
 #include <netinet/ip.h>
 
 #include "byte-order.h"