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Viewing changes to myisam/mi_key.c

Update needed for SuSE 7.3
Update for autoconf 2.52

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myisam/mi_key.c
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#include "myisamdef.h"
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#include "m_ctype.h"
 
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#ifdef HAVE_IEEEFP_H
 
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#include <ieeefp.h>
 
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#endif
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#define CHECK_KEYS
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    }
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    else if (keyseg->flag & HA_SWAP_KEY)
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    {                                           /* Numerical column */
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#ifdef NAN_TEST
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      float float_nr;
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      double dbl_nr;
 
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#ifdef HAVE_ISNAN
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      if (type == HA_KEYTYPE_FLOAT)
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      {
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        float_nr=float4get(pos);
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        if (float_nr == (float) FLT_MAX)
 
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        float nr;
 
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        float4get(nr,pos);
 
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        if (isnan(nr))
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        {
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          float_nr= (float) FLT_MAX;
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          pos= (byte*) &float_nr;
 
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          /* Replace NAN with zero */
 
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          bzero(key,length);
 
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          key+=length;
 
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          continue;
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        }
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      }
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      else if (type == HA_KEYTYPE_DOUBLE)
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      {
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        dbl_nr=float8get(key);
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        if (dbl_nr == DBL_MAX)
 
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        double nr;
 
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        float8get(nr,pos);
 
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        if (isnan(nr))
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        {
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          dbl_nr=DBL_MAX;
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          pos=(byte*) &dbl_nr;
 
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          bzero(key,length);
 
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          key+=length;
 
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          continue;
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        }
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      }
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#endif