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Use C99 'isfinite' macro in preference to BSD-derived 'finite' function.

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Mark Dickinson 2009-01-04 19:53:00 +00:00
parent 0ebfedf38e
commit 1bf6401ab2
1 changed files with 3 additions and 1 deletions
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4
Include/pymath.h
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@ -118,7 +118,9 @@ extern double copysign(double, double);
* Note: PC/pyconfig.h defines Py_IS_FINITE as _finite
*/
#ifndef Py_IS_FINITE
#ifdef HAVE_FINITE
#if defined HAVE_DECL_ISFINITE && HAVE_DECL_ISFINITE == 1
#define Py_IS_FINITE(X) isfinite(X)
#elif defined HAVE_FINITE
#define Py_IS_FINITE(X) finite(X)
#else
#define Py_IS_FINITE(X) (!Py_IS_INFINITY(X) && !Py_IS_NAN(X))