Change a section title to fit in better.
\index{finalization, of objects}
\begin{verbatim}
- freefunc tp_dealloc;
+ destructor tp_dealloc;
\end{verbatim}
This function is called when the reference count of the instance of
actual error occurs, it should set an exception and return \NULL.
-\subsection{Cycle Collector Support
+\subsection{Supporting the Cycle Collector
\label{example-cycle-support}}
This example shows only enough of the implementation of an extension