From 5b470e0a3aa0ad4da38b603d88b90a3018cfa131 Mon Sep 17 00:00:00 2001
From: Thomas Heller <theller@ctypes.org>
Date: Thu, 7 Nov 2002 16:33:44 +0000
Subject: Document the changed fdopen behaviour. (Hope the markup is ok).

---
 Doc/lib/libos.tex | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex
index 2b4728c..fa9f0f3 100644
--- a/Doc/lib/libos.tex
+++ b/Doc/lib/libos.tex
@@ -298,6 +298,10 @@ The \var{mode} and \var{bufsize} arguments have the same meaning as
 the corresponding arguments to the built-in \function{open()}
 function.
 Availability: Macintosh, \UNIX, Windows.
+
+\versionchanged[When specified, the \var{mode} argument must now start
+  with one of the letters \code{'r'}, \code{'w'}, or \code{'a'},
+  otherwise a \exception{ValueError} is raised. ]{2.3}
 \end{funcdesc}
 
 \begin{funcdesc}{popen}{command\optional{, mode\optional{, bufsize}}}
-- 
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