Attach actions to rules, instead of pre-outputting them to

actions_obstack.
* src/gram.h (rule_t): action and action_line are new members.
* src/reader.c (symbol_list): Likewise.
(copy_action): Save the actions within the rule.
(packgram): Save them in rule_table.
* src/output.c (actions_output): New.
(output_parser): Use it on `%%actions'.
(output_rule_data): Don't free rule_table.
(output): Do it.
(prepare): Don't save the `action' muscle.
* src/bison.simple: s/%%action/%%actions/.

src/symtab.h

@@ -50,13 +50,13 @@ typedef struct bucket
   short prec;
   associativity assoc;
   short user_token_number;
+
   /* Points to the other in the identifier-symbol pair for an
      alias. Special value SALIAS in the identifier half of the
      identifier-symbol pair for an alias.  */
   struct bucket *alias;
   symbol_class class;
-}
-bucket;
+} bucket;
 
 
 extern bucket *firstsymbol;