Add <sys/types.h> before <sys/uio.h>.

git-svn-id: http://www.varnish-cache.org/svn/trunk@1146 d4fa192b-c00b-0410-8231-f00ffab90ce4

lib/libvarnish/cli_common.c

@@ -29,6 +29,7 @@
  * $Id$
  */
 
+#include <sys/types.h>
 #include <sys/uio.h>
 
 #include <assert.h>