Merge of descr-branch back into trunk.
diff --git a/Include/Python.h b/Include/Python.h
index f9c33d4..9757a70 100644
--- a/Include/Python.h
+++ b/Include/Python.h
@@ -89,6 +89,7 @@
 #include "sliceobject.h"
 #include "cellobject.h"
 #include "iterobject.h"
+#include "descrobject.h"
 
 #include "codecs.h"
 #include "pyerrors.h"