Use PyInt_AS_LONG after explicit PyInt_Check().

src/BTrees/intkeymacros.h

 
-#define KEYMACROS_H "$Id: intkeymacros.h,v 1.6 2001/04/03 15:02:17 jim Exp $\n"
+#define KEYMACROS_H "$Id: intkeymacros.h,v 1.7 2001/10/10 20:36:58 jeremy Exp $\n"
 
 #define KEY_TYPE int
 #define KEY_CHECK PyInt_Check
@@ -9,6 +9,6 @@
 #define COPY_KEY(KEY, E) (KEY=(E))
 #define COPY_KEY_TO_OBJECT(O, K) O=PyInt_FromLong(K)
 #define COPY_KEY_FROM_ARG(TARGET, ARG, STATUS) \
-  if (PyInt_Check(ARG)) TARGET=PyInt_AsLong(ARG); else { \
+  if (PyInt_Check(ARG)) TARGET=PyInt_AS_LONG(ARG); else { \
       PyErr_SetString(PyExc_TypeError, "expected integer key"); \
       (STATUS)=0; (TARGET)=0; }