Fix build on platforms that don't have intptr_t. Patch by Joseph Armbruster.

Objects/intobject.c

@@ -1038,7 +1038,7 @@ int_getnewargs(PyIntObject *v)
 
 static PyObject *
 int_getN(PyIntObject *v, void *context) {
-	return PyInt_FromLong((intptr_t)context);
+	return PyInt_FromLong((Py_intptr_t)context);
 }
 
 /* Convert an integer to the given base.  Returns a string.

Objects/longobject.c

@@ -3391,7 +3391,7 @@ long_getnewargs(PyLongObject *v)
 
 static PyObject *
 long_getN(PyLongObject *v, void *context) {
-	return PyLong_FromLong((intptr_t)context);
+	return PyLong_FromLong((Py_intptr_t)context);
 }
 
 static PyObject *