#ifndef REDUCE_H_
# define REDUCE_H_
-void reduce_grammar PARAMS ((void));
-void reduce_output PARAMS ((FILE *out));
-void reduce_free PARAMS ((void));
+void reduce_grammar (void);
+void reduce_output (FILE *out);
+void reduce_free (void);
-extern int nuseless_nonterminals;
-extern int nuseless_productions;
+extern symbol_number_t nuseless_nonterminals;
+extern rule_number_t nuseless_productions;
#endif /* !REDUCE_H_ */