On Wed, Dec 12, 2012 at 1:53 PM, Richard Biener wrote: > + fputs ("digraph \"\" { overlap=false;\n", fp);
This is "start_graph_dump (fp);" > + fputs ("}\n", fp); And this is "end_graph_dump (fp);" I think it'd be good to call those functions instead of the fputs calls. Keeps things consistent. Ciao! Steven