[master] f863105 missing include

[Nils Goroll]

commit f863105b771651731b0f6c4c0b86634eceda8ae1
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Tue Aug 30 13:41:28 2016 +0200

    missing include

diff --git a/lib/libvarnish/vcli_proto.c b/lib/libvarnish/vcli_proto.c
index 9e94fc6..2409aa4 100644
--- a/lib/libvarnish/vcli_proto.c
+++ b/lib/libvarnish/vcli_proto.c
@@ -39,6 +39,7 @@
 #include <string.h>
 #include <unistd.h>
 
+#include "vdef.h"
 #include "vas.h"
 #include "vcli.h"
 #include "vsha256.h"