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\chapter{Todo}
{\parindent 0pt

We'd love to have have people implement these subsystems and
fold them into the scsh release:
\begin{itemize}
\item More network protocols. Telnet and ftp would be the most important.
\item An ILU interface.
\item An RPC system, with ``tail-recursion.''
\item Interfaces to relational db's. This would be quite useful for
      Web servers.
\end{itemize}

Manual hacking:
\begin{itemize}
\item The {\LaTeX} hackery needs yet another serious pass. Most importantly,
      long procedure ``declarations'' need to be  broken across two lines.

\item Fix up 0-or-more and 1-or-more parameter typesetting, with subscripts.

\item Parameter subscripts need to be made real subscripts.

\item Soup up the markup processor, and redo manual in markup. Generate
      LaTeX, HTML, and info versions. Alternatively, persuade some kind
      soul to hand-port manual to HTML or info.
\end{itemize}

Job control, after \ex{jcontrol.scm}

Static heaps; fast startup.

Gnu readline lib.

Interrupt system.

Make it all coexist with S48 threads as well as can be done for Unix.
The DEC SRC tech report gives a good discussion of the issues.

Testing broken symlinks---new value for \var{chase?} flag?

Rename and release \ex{ensure-file-name-is-\{non,\}directory}.

More informative errno exception packets \&amp; documentation for them.

Other things should be available: hash tables, sort, list utils, pattern
matchers. But things start to overload. The module system is the appropriate
way to use these.

Need to do file-control (\ie, \ex{fcntl()}).
    \ex{fcntl} is ugly. 
    Better to have a procedure for each different operation.
}
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