Newbies who try \code{quit()} or \code{exit()} will now exit the
interpreter as they expect. (Implemented by Georg Brandl.)
+The Python executable now accepts the standard long options
+\longprogramopt{help} and \longprogramopt{version}; on Windows,
+it also accepts the \programopt{/?} option for displaying a help message.
+(Implemented by Georg Brandl.)
+
%======================================================================
\subsection{Optimizations\label{opts}}