Adjust documentation for Connection.pending
diff --git a/doc/html/openssl-connection.html b/doc/html/openssl-connection.html
index fed4d52..e8592b8 100644
--- a/doc/html/openssl-connection.html
+++ b/doc/html/openssl-connection.html
@@ -141,7 +141,8 @@
<P>
<dl><dt><b><a name='l2h-153'><tt class='method'>pending</tt></a></b>()
<dd>
-Retrieve the number of bytes that can be safely read from the SSL buffer.
+Retrieve the number of bytes that can be safely read from the SSL buffer
+(<i>not</i> the underlying transport buffer).
</dl>
<P>
<dl><dt><b><a name='l2h-154'><tt class='method'>recv</tt></a></b>(<var>bufsize</var>)