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NAN code

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: hackers(at)postgreSQL(dot)org (PostgreSQL-development)
Subject: NAN code
Date: 1999-01-01 04:16:28
Message-ID: 199901010417.XAA25728@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
I have changed the NAN code, so if NAN is not defined, we just use 'num'
as NAN, since we only get here if num is NAN.  Seems like a good fix for
platforms that can't assign a NAN to a variable.

---------------------------------------------------------------------------

    if (NUMERIC_IS_NAN(num))
    {
        result = (float32)palloc(sizeof(float32data));
#ifdef NAN
        *result = NAN;
#else
        *result = num;
#endif
        return result;
    }

-- 
  Bruce Momjian                        |  http://www.op.net/~candle
  maillist(at)candle(dot)pha(dot)pa(dot)us            |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

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