[Python-checkins] r68311 - python/trunk/Include/pymath.h

[mark.dickinson]

Author: mark.dickinson
Date: Sun Jan  4 20:53:00 2009
New Revision: 68311

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


Modified:
   python/trunk/Include/pymath.h

Modified: python/trunk/Include/pymath.h
==============================================================================
--- python/trunk/Include/pymath.h	(original)
+++ python/trunk/Include/pymath.h	Sun Jan  4 20:53:00 2009
@@ -118,7 +118,9 @@
  * 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))