Add Greg Stein's buffer object API.
diff --git a/Include/Python.h b/Include/Python.h
index f16b47b..e97fd6c 100644
--- a/Include/Python.h
+++ b/Include/Python.h
@@ -76,6 +76,7 @@
 #endif
 #include "rangeobject.h"
 #include "stringobject.h"
+#include "bufferobject.h"
 #include "tupleobject.h"
 #include "listobject.h"
 #include "dictobject.h"