-/* $Id: pipe.hpp,v 1.2 2005-11-07 21:57:10 adam Exp $
+/* $Id: pipe.hpp,v 1.3 2005-11-07 22:04:15 adam Exp $
Copyright (c) 2005, Index Data.
%LICENSE%
#define YP2_PIPE_HPP
#include <stdexcept>
+#include <string>
#include <boost/scoped_ptr.hpp>
#include <yaz/yconfig.h>