graphs: style: prefix rules and change shapes

[bison.git] / src / graphviz.c

diff --git a/src/graphviz.c b/src/graphviz.c
index 46c22a8c99423675383a4e6b970c815395e1af8b..c4eaa9f58dbc9f0a59b06d6c5f5b8d6d47139ba9 100644 (file)
--- a/src/graphviz.c
+++ b/src/graphviz.c
@@ -51,6 +51,7 @@ start_graph (FILE *fout)
            "digraph %s\n"
            "{\n",
            quote (grammar_file));
            "digraph %s\n"
            "{\n",
            quote (grammar_file));

+  fprintf (fout, "node [shape=box]\n");

 }
 
 void
 }
 
 void