Sindbad~EG File Manager

#define DREG 257
#define VREG 258
#define CONST 259
#define UMINUS 260
#ifdef YYSTYPE
#undef  YYSTYPE_IS_DECLARED
#define YYSTYPE_IS_DECLARED 1
#endif
#ifndef YYSTYPE_IS_DECLARED
#define YYSTYPE_IS_DECLARED 1
typedef union
{
	int ival;	/* dreg & vreg array index values*/
	double dval;	/* floating point values*/
	INTERVAL vval;	/* interval values*/
} YYSTYPE;
#endif /* !YYSTYPE_IS_DECLARED */
extern YYSTYPE varsyntax_calc1_lval;