Document interrupt_main()
Remove obsolete reference to deprecated exit_thread() function
diff --git a/Doc/lib/libthread.tex b/Doc/lib/libthread.tex
index 87aa3ea..d2a34a1 100644
--- a/Doc/lib/libthread.tex
+++ b/Doc/lib/libthread.tex
@@ -43,16 +43,16 @@
then the thread exits (but other threads continue to run).
\end{funcdesc}
+\begin{funcdesc}{interrupt_main}{}
+Raise a KeyboardInterrupt in the main thread. A subthread can use this
+function to to interrupt the main thread.
+\end{funcdesc}
+
\begin{funcdesc}{exit}{}
Raise the \exception{SystemExit} exception. When not caught, this
will cause the thread to exit silently.
\end{funcdesc}
-\begin{funcdesc}{exit_thread}{}
-\deprecated{1.5.2}{Use \function{exit()}.}
-This is an obsolete synonym for \function{exit()}.
-\end{funcdesc}
-
%\begin{funcdesc}{exit_prog}{status}
%Exit all threads and report the value of the integer argument
%\var{status} as the exit status of the entire program.