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

1bf6401a · Mark Dickinson · 0ebfedf3 · 1bf6401a
Kaydet (Commit) 1bf6401a authored Ock 04, 2009 tarafından Mark Dickinson
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pymath.h Include/pymath.h +3 -1

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--- a/Include/pymath.h
+++ b/Include/pymath.h
@@ -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))