Added decl for PyInt_GetMax().
diff --git a/Include/intobject.h b/Include/intobject.h
index 558bd76..d9fd68f 100644
--- a/Include/intobject.h
+++ b/Include/intobject.h
@@ -63,6 +63,7 @@
 
 extern PyObject *PyInt_FromLong Py_PROTO((long));
 extern long PyInt_AsLong Py_PROTO((PyObject *));
+extern long PyInt_GetMax Py_PROTO((void));
 
 
 /*