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root/radiance/ray/src/common/calfunc.c
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Comparing ray/src/common/calfunc.c (file contents):
Revision 2.14 by schorsch, Fri Nov 14 17:22:06 2003 UTC vs.
Revision 2.15 by greg, Wed May 10 15:21:20 2006 UTC

# Line 344 | Line 344 | VARDEF  *vp;
344      lasterrno = errno;
345      errno = 0;
346      d = (*lp->f)(lp->fname);
347 < #ifdef  IEEE
347 > #ifdef  isnan
348      if (errno == 0)
349          if (isnan(d))
350              errno = EDOM;

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