[master] 0ce6f9b Fix build on OSX

[Federico G. Schwindt]

commit 0ce6f9b33b77f9b56f2364dafd24397dda576d33
Author: Federico G. Schwindt <fgsch at lodoss.net>
Date:   Sat Mar 11 10:42:55 2017 +0000

    Fix build on OSX

diff --git a/lib/libvarnishapi/daemon.c b/lib/libvarnishapi/daemon.c
index 2ac2697..33b8552 100644
--- a/lib/libvarnishapi/daemon.c
+++ b/lib/libvarnishapi/daemon.c
@@ -39,6 +39,7 @@
 #include <unistd.h>
 
 #include "compat/daemon.h"
+#include "vdef.h"
 #include "vas.h"
 
 /*