--- /dev/null
+#ifndef STLPLUS_PRINT_DIGRAPH\r
+#define STLPLUS_PRINT_DIGRAPH\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+// Author: Andy Rushton\r
+// Copyright: (c) Southampton University 1999-2004\r
+// (c) Andy Rushton 2004-2009\r
+// License: BSD License, see ../docs/license.html\r
+\r
+// Generate a string representation of a digraph\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+#include "strings_fixes.hpp"\r
+#include "digraph.hpp"\r
+#include <string>\r
+#include <iostream>\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+namespace stlplus\r
+{\r
+\r
+ template<typename NT, typename AT, typename NS, typename AS>\r
+ void print_digraph(std::ostream& device,\r
+ const digraph<NT,AT>& values,\r
+ NS node_print_fn,\r
+ AS arc_print_fn,\r
+ const std::string& separator = ",");\r
+\r
+} // end namespace stlplus\r
+\r
+#include "print_digraph.tpp"\r
+#endif\r