PyErr_Warn is deprecated in 2.5 - goes away for 3.0
diff --git a/Python/structmember.c b/Python/structmember.c
index e0014c4..3eb7218 100644
--- a/Python/structmember.c
+++ b/Python/structmember.c
@@ -90,10 +90,10 @@
 	return v;
 }
 
-#define WARN(msg)					\
-    do {						\
-	if (PyErr_Warn(PyExc_RuntimeWarning, msg) < 0)	\
-		return -1;				\
+#define WARN(msg)						\
+    do {							\
+	if (PyErr_WarnEx(PyExc_RuntimeWarning, msg, 1) < 0)	\
+		return -1;					\
     } while (0)
 
 int