* src/reader.c (reader): Calling symbols_output once is enough.

[bison.git] / src / reader.c

diff --git a/src/reader.c b/src/reader.c
index 8e7d99494a9d1a5bdb54689669e13eb4bdb77ab7..cb013b207b3e4eef56b403e9d90f402d6247a041 100644 (file)
--- a/src/reader.c
+++ b/src/reader.c
@@ -966,7 +966,7 @@ parse_muscle_decl (void)
 
 
 /*---------------------------------.
-| Parse a double quoted parameter. |       
+| Parse a double quoted parameter. |
 `---------------------------------*/
 
 static const char *
@@ -994,7 +994,7 @@ parse_dquoted_param (const char *from)
       else
        break;
     }
-  
+
   obstack_1grow (&param_obstack, '\0');
   param = obstack_finish (&param_obstack);
 
@@ -1014,7 +1014,7 @@ parse_dquoted_param (const char *from)
 | Parse what comes after %skeleton. |
 `----------------------------------*/
 
-void
+static void
 parse_skel_decl (void)
 {
   skeleton = parse_dquoted_param ("%skeleton");
@@ -1133,7 +1133,6 @@ copy_action (symbol_list *rule, int stack_offset)
 {
   int c;
   int count;
-  char buf[4096];
 
   /* offset is always 0 if parser has already popped the stack pointer */
   if (semantic_parser)
@@ -1971,6 +1970,7 @@ packgram (void)
       rule_table[ruleno].lhs = p->sym->value;
       rule_table[ruleno].rhs = itemno;
       rule_table[ruleno].line = p->line;
+      rule_table[ruleno].useful = TRUE;
 
       p = p->next;
       while (p && p->sym)
@@ -2004,6 +2004,9 @@ packgram (void)
     }
 
   ritem[itemno] = 0;
+
+  if (trace_flag)
+    ritem_print (stderr);
 }
 \f
 /*-------------------------------------------------------------------.
@@ -2070,7 +2073,6 @@ reader (void)
   /* Assign the symbols their symbol numbers.  Write #defines for the
      token symbols into FDEFINES if requested.  */
   packsymbols ();
-  symbols_output ();
   /* Convert the grammar into the format described in gram.h.  */
   packgram ();
   /* Output the headers. */