Add <unistd.h> so heritage.h is happy on macosx.

fixes #305

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3159 d4fa192b-c00b-0410-8231-f00ffab90ce4

diff --git a/varnish-cache/bin/varnishd/cache.h b/varnish-cache/bin/varnishd/cache.h
index 50e335b47054a6922bbbb4f2c0e72c503974a663..fa5ef529d29b1d8ddb9d92846ee186c65d51fffe 100644 (file)
--- a/varnish-cache/bin/varnishd/cache.h
+++ b/varnish-cache/bin/varnishd/cache.h
@@ -40,6 +40,7 @@
 #include <stdint.h>
 #include <string.h>
 #include <limits.h>
+#include <unistd.h>
 
 #include "vqueue.h"