[master] f85fcc5 Add missing header

[Federico G. Schwindt]

commit f85fcc5132728888583e5ace139aeb695f381a96
Author: Federico G. Schwindt <fgsch at lodoss.net>
Date:   Wed Apr 26 16:39:12 2017 -0700

    Add missing header

diff --git a/bin/varnishtest/vtc_subr.c b/bin/varnishtest/vtc_subr.c
index c992cd9..eb6223f 100644
--- a/bin/varnishtest/vtc_subr.c
+++ b/bin/varnishtest/vtc_subr.c
@@ -28,9 +28,10 @@
 
 #include "config.h"
 
+#include <sys/types.h>
 #include <math.h>
 #include <string.h>
-#include <sys/types.h>
+#include <stdint.h>
 
 #include "vct.h"
 #include "vnum.h"