summaryrefslogtreecommitdiff
path: root/PC
diff options
context:
space:
mode:
Diffstat (limited to 'PC')
-rw-r--r--PC/pyconfig.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index 495d90cfbf..4d1872ce0b 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -118,6 +118,10 @@ MS_CORE_DLL.
typedef int pid_t;
#define hypot _hypot
+#include <float.h>
+#define Py_IS_NAN _isnan
+#define Py_IS_INFINITY(X) (!_finite(X) && !_isnan(X))
+
#endif /* _MSC_VER */
/* define some ANSI types that are not defined in earlier Win headers */