* src/system.h (OUTPUT_EXT, TAB_EXT): Define only if not defined

[bison.git] / src / print_graph.c

diff --git a/src/print_graph.c b/src/print_graph.c
index 5923b7cece85b0ed2f587a03071d23fbef1bbce7..0eecd460132fe905f44a03ee154711547a7bfdc6 100644 (file)
--- a/src/print_graph.c
+++ b/src/print_graph.c
@@ -49,9 +49,9 @@ static FILE *fgraph = NULL;
 static void
 print_core (struct obstack *oout, state *s)
 {
-  int i;
+  size_t i;
   item_number *sitems = s->items;
-  int snritems = s->nitems;
+  size_t snritems = s->nitems;
 
   /* Output all the items of a state, not only its kernel.  */
   if (report_flag & report_itemsets)
@@ -202,13 +202,7 @@ print_graph (void)
 
   new_graph (&static_graph);
 
-#if 0
-  static_graph.smanhattan_edges = yes;
-  static_graph.manhattan_edges = yes;
-#endif
-
   static_graph.display_edge_labels = yes;
-  static_graph.layoutalgorithm = normal;
 
   static_graph.port_sharing = no;
   static_graph.finetuning = yes;