extern FILE *finput;
-/* Output all the action code; precise form depends on which parser. */
-extern struct obstack action_obstack;
-
/* If semantic parser, output a .h file that defines YYSTYPE... */
extern struct obstack pre_prologue_obstack;
extern struct obstack post_prologue_obstack;
-/* The verbose output. */
-extern struct obstack output_obstack;
-
extern char *infile;
void compute_output_file_names PARAMS((void));