Version 2.4.1.

[bison.git] / src / print.c

diff --git a/src/print.c b/src/print.c
index b0d4e0fbe52e9cf186cfaa45c5318e06abf43f73..ddd76a60ff01e539ce953ce8af950cce5b15f5c8 100644 (file)
--- a/src/print.c
+++ b/src/print.c
@@ -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);