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Rev 4408 Rev 4622
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#   endif
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#   endif
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#  endif
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#  endif
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# endif
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# endif
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#endif
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#endif
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#ifdef __MAIN__
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#define extern
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#endif
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extern double	R_tmp;		/* Used in NaN/Inf checks */
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extern double	R_tmp;		/*  Temporary Value used in NaN/Inf checks */
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extern double	R_NaN;		/* IEEE NaN or -DBL_MAX */
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extern double	R_NaN;		/* IEEE NaN or -DBL_MAX */
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extern double	R_PosInf;	/* IEEE Inf or DBL_MAX */
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extern double	R_PosInf;	/* IEEE Inf or DBL_MAX */
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extern double	R_NegInf;	/* IEEE -Inf or -DBL_MAX */
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extern double	R_NegInf;	/* IEEE -Inf or -DBL_MAX */
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extern int	R_NaInt;	/* NA_INTEGER etc */
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extern int	R_NaInt;	/* NA_INTEGER etc */
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extern double	R_NaReal;	/* NA_REAL */
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extern double	R_NaReal;	/* NA_REAL */
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#ifdef __MAIN__
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#undef extern
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#endif
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#define NA_LOGICAL	R_NaInt
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#define NA_LOGICAL	R_NaInt
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#define NA_INTEGER	R_NaInt
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#define NA_INTEGER	R_NaInt
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#define NA_FACTOR	R_NaInt
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#define NA_FACTOR	R_NaInt
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#define NA_REAL		R_NaReal
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#define NA_REAL		R_NaReal