From 1bf6401ab27f902dde94848e5868a8482bef35f0 Mon Sep 17 00:00:00 2001 From: Mark Dickinson Date: Sun, 4 Jan 2009 19:53:00 +0000 Subject: [PATCH] Use C99 'isfinite' macro in preference to BSD-derived 'finite' function. --- Include/pymath.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Include/pymath.h b/Include/pymath.h index ca84dd93e396..0631b931e183 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)) -- 2.47.3