Thomas Wouters <thomas@xs4all.net>:
Documentation updates related to the addition of openpty() and forkpty().
diff --git a/Doc/lib/libpty.tex b/Doc/lib/libpty.tex
index 5ef3d0f..aca9052 100644
--- a/Doc/lib/libpty.tex
+++ b/Doc/lib/libpty.tex
@@ -26,6 +26,13 @@
to the child's standard input and output.
\end{funcdesc}
+\begin{funcdesc}{openpty}{}
+Open a new pseudo-terminal pair, using \function{os.openpty()} if
+possible, or emulation code for SGI and generic \UNIX{} systems.
+Return a pair of file descriptors \code{(\var{master}, \var{slave})},
+for the master and the slave end, respectively.
+\end{funcdesc}
+
\begin{funcdesc}{spawn}{argv\optional{, master_read\optional{, stdin_read}}}
Spawn a process, and connect its controlling terminal with the current
process's standard io. This is often used to baffle programs which