From facc1fb44783a1c66070403ae70343b1ab9858ee Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 9 Apr 2026 13:47:44 +0000
Subject:  Correct the doc update >.>

---
 doc/s6-notify-fd-from-socket.html | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'doc/s6-notify-fd-from-socket.html')

diff --git a/doc/s6-notify-fd-from-socket.html b/doc/s6-notify-fd-from-socket.html
index a6ab880..e22a04a 100644
--- a/doc/s6-notify-fd-from-socket.html
+++ b/doc/s6-notify-fd-from-socket.html
@@ -110,6 +110,11 @@ protocol that you want to run under s6. If you want to do the opposite, i.e.
 run under systemd a daemon that uses the s6 notification protocol, use the
 <a href="s6-notify-socket-from-fd.html">s6-notify-socket-from-fd</a> program
 instead. </li>
+ <li> Despite <em>building</em> on every OS supported by s6,
+<tt>s6-notify-fd-from-socket</tt> will only <em>work</em> on systems implementing
+abstract sockets with autobind, which in practice means Linux 2.3.15 and later.
+Other systems do not have systemd anyway, so services should choose other
+notification mechanisms. </li>
 </ul>
 
 </body>
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