diff -Naur python-3.1.2-docs-html/library/socket.html new/library/socket.html
--- python-3.1.2-docs-html/library/socket.html	2010-10-14 03:16:08.000000000 +0200
+++ new/library/socket.html	2010-10-14 10:35:57.181486090 +0200
@@ -423,6 +423,10 @@
 This function is rarely needed, but can be used to get or set socket options on
 a socket passed to a program as standard input or output (such as a server
 started by the Unix inet daemon).  The socket is assumed to be in blocking mode.
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">The original file descriptor will not be closed.</p>
+</div>
 Availability: Unix.</dd></dl>
 
 <dl class="function">