Added "See Also" section for termios module.

Doc/lib/libtermios.tex

@@ -74,6 +74,15 @@ output, \constant{TERMIOS.TCOON} to restart output,
 \constant{TERMIOS.TCION} to restart input. 
 \end{funcdesc}
 
+
+\begin{seealso}
+  \seemodule[TERMIOSuppercase]{TERMIOS}{Constants for use with
+                                        \module{termios}.}
+  \seemodule{tty}{Convenience functions for common terminal control
+                  operations.}
+\end{seealso}
+
+
 \subsection{Example}
 \nodename{termios Example}