added seealso pointing reader at readline example which uses atexit.

diff --git a/Doc/lib/libatexit.tex b/Doc/lib/libatexit.tex
index e74cc742c4afe4c24499d7f03eaad8f2b42e62bd..d06024b45031a0422bda6631f7b085382ce9d53a 100644 (file)
--- a/Doc/lib/libatexit.tex
+++ b/Doc/lib/libatexit.tex
@@ -67,3 +67,7 @@ import atexit
 atexit.register(savecounter)
 \end{verbatim}
 
+\begin{seealso}
+  \seemodule{readline}{useful example of atexit to read and write readline
+  history files}
+\end{seealso}