X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/f16b08196c780556cbf50691e2944960aebc46f6..5ea72c19daec27f1213c4292134c40f81d956fb3:/src/print.c

diff --git a/src/print.c b/src/print.c
index b0d4e0fb..57c70eb4 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1,7 +1,7 @@
 /* Print information on generated parser, for bison,
 
-   Copyright (C) 1984, 1986, 1989, 2000, 2001, 2002, 2003, 2004, 2005, 2007
-   Free Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 2000-2005, 2007, 2009-2010 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -110,7 +110,8 @@ print_core (FILE *out, state *s)
 	fprintf (out, " %s", symbols[*sp]->tag);
 
       /* Display the lookahead tokens?  */
-      if (report_flag & report_lookahead_tokens)
+      if (report_flag & report_lookahead_tokens
+          && item_number_is_rule_number (*sp1))
 	state_rule_lookahead_tokens_print (s, &rules[r], out);
 
       fputc ('\n', out);
@@ -401,7 +402,7 @@ print_grammar (FILE *out)
 	buffer[0] = 0;
 	column = strlen (tag);
 	fputs (tag, out);
-	END_TEST (50);
+	END_TEST (65);
 	sprintf (buffer, " (%d)", i);
 
 	for (r = 0; r < nrules; r++)
@@ -445,14 +446,16 @@ print_grammar (FILE *out)
 
       if (left_count > 0)
 	{
-	  END_TEST (50);
+	  END_TEST (65);
 	  sprintf (buffer + strlen (buffer), _(" on left:"));
 
 	  for (r = 0; r < nrules; r++)
 	    {
-	      END_TEST (65);
 	      if (rules[r].lhs->number == i)
-		sprintf (buffer + strlen (buffer), " %d", r);
+		{
+		  END_TEST (65);
+		  sprintf (buffer + strlen (buffer), " %d", r);
+		}
 	    }
 	}
 
@@ -460,7 +463,7 @@ print_grammar (FILE *out)
 	{
 	  if (left_count > 0)
 	    sprintf (buffer + strlen (buffer), ",");
-	  END_TEST (50);
+	  END_TEST (65);
 	  sprintf (buffer + strlen (buffer), _(" on right:"));
 	  for (r = 0; r < nrules; r++)
 	    {
@@ -489,7 +492,8 @@ print_results (void)
 
   reduce_output (out);
   grammar_rules_partial_print (out,
-			       _("Rules never reduced"), rule_never_reduced_p);
+			       _("Rules useless in parser due to conflicts"),
+                                 rule_useless_in_parser_p);
   conflicts_output (out);
 
   print_grammar (out);