diff options
| -rw-r--r-- | Include/pymath.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Include/pymath.h b/Include/pymath.h index ca84dd9..0631b93 100644 --- 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)) |