2000-02-05 17:04:36 +03:00
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/* $NetBSD: math.h,v 1.2 2000/02/05 14:04:40 kleink Exp $ */
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2000-01-17 19:27:53 +03:00
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/*
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* ISO C99
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*/
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2000-02-05 17:04:36 +03:00
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#if !defined(_ANSI_SOURCE) && \
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(!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) || \
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defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L)
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2000-01-17 19:27:53 +03:00
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extern __const char __nanf[];
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#define NAN (*(__const float *)(__const void *)__nanf)
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#endif
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