Merge remote-tracking branch 'origin/maint'

[bison.git] / src / print_graph.c

diff --git a/src/print_graph.c b/src/print_graph.c
index 61d3651297342ef40bdd1d69a5fc5297f2dbe0ae..4847c4cc7224b0faefdef47c547ec60bd59b5840 100644 (file)
--- a/src/print_graph.c
+++ b/src/print_graph.c
@@ -54,7 +54,7 @@ print_core (struct obstack *oout, state *s)
       snritems = nitemset;
     }
 
-  obstack_fgrow1 (oout, "%d", s->number);
+  obstack_printf (oout, "%d", s->number);
   for (i = 0; i < snritems; i++)
     {
       item_number *sp;
@@ -68,15 +68,15 @@ print_core (struct obstack *oout, state *s)
 
       r = item_number_as_rule_number (*sp);
 
-      obstack_fgrow1 (oout, "\n%s -> ", rules[r].lhs->tag);
+      obstack_printf (oout, "\n%s -> ", rules[r].lhs->tag);
 
       for (sp = rules[r].rhs; sp < sp1; sp++)
-        obstack_fgrow1 (oout, "%s ", symbols[*sp]->tag);
+        obstack_printf (oout, "%s ", symbols[*sp]->tag);
 
       obstack_1grow (oout, '.');
 
       for (/* Nothing */; *sp >= 0; ++sp)
-        obstack_fgrow1 (oout, " %s", symbols[*sp]->tag);
+        obstack_printf (oout, " %s", symbols[*sp]->tag);
 
       /* Experimental feature: display the lookahead tokens. */
       if (report_flag & report_lookahead_tokens
@@ -95,7 +95,7 @@ print_core (struct obstack *oout, state *s)
               obstack_sgrow (oout, "[");
               BITSET_FOR_EACH (biter, reds->lookahead_tokens[redno], k, 0)
                 {
-                  obstack_fgrow2 (oout, "%s%s", sep, symbols[k]->tag);
+                  obstack_printf (oout, "%s%s", sep, symbols[k]->tag);
                   sep = ", ";
                 }
               obstack_sgrow (oout, "]");
@@ -155,8 +155,7 @@ print_state (state *s, FILE *fgraph)
   /* A node's label contains its items.  */
   obstack_init (&node_obstack);
   print_core (&node_obstack, s);
-  obstack_1grow (&node_obstack, '\0');
-  output_node (s->number, obstack_finish (&node_obstack), fgraph);
+  output_node (s->number, obstack_finish0 (&node_obstack), fgraph);
   obstack_free (&node_obstack, 0);
 
   /* Output the edges.  */