typedef union{
    char *text;
    struct _Node *node;
} YYSTYPE;
#define	ERROR	258
#define	VARNAME	259
#define	VARREF	260
#define	STRING	261
#define	SHOW	262
#define	APPENDPORT	263
#define	BUFFER	264
#define	BREAK	265
#define	CLOSEINPUT	266
#define	CLOSEOUTPUT	267
#define	CLOSEPORT	268
#define	CASE	269
#define	CLEARBUF	270
#define	DEFAULT	271
#define	DISPLAY	272
#define	DO	273
#define	DOWNCASE	274
#define	ELSE	275
#define	ELSEIF	276
#define	ENDCASE	277
#define	ENDIF	278
#define	ENDWHILE	279
#define	EXEC	280
#define	EXECPORT	281
#define	EXIT	282
#define	FIELDS	283
#define	GET	284
#define	GETENV	285
#define	IF	286
#define	INPUTPORT	287
#define	LANY	288
#define	LBREAK	289
#define	LSPAN	290
#define	MATCH	291
#define	NOOP	292
#define	NOT	293
#define	OUTPUTPORT	294
#define	PRINT	295
#define	PROTECT	296
#define	VERBATIM	297
#define	PUT	298
#define	RANY	299
#define	RBREAK	300
#define	RSPAN	301
#define	SET	302
#define	SUBSTITUTE	303
#define	THEN	304
#define	UPCASE	305
#define	WHILE	306
#define	ZVAR	307
#define	EQ	308
#define	NEQ	309
#define	REGEQ	310
#define	REGNEQ	311


extern YYSTYPE yylval;