-/* Using locations. */
-#define YYLSP_NEEDED ]b4_locations_flag[
-
-namespace yy
-{
- class position;
- class location;
-}
-
-/* Copy the first part of user declarations. */
-]b4_pre_prologue[
-
-]/* Line __line__ of glr.cc. */
-b4_syncline([@oline@], [@ofile@])[
-
-#include "location.hh"
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG ]b4_debug[
-#endif
-
-/* Enabling verbose error messages. */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE ]b4_error_verbose[
-#endif
-
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE ]b4_token_table[
-#endif
-
-#if 0
-/* Copy the second part of user declarations. */
-]b4_post_prologue[
-
-]/* Line __line__ of glr.cc. */