From 803eb463a54c54bb623176573c51f382f52ee9a9 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sun, 25 Jun 2023 18:16:43 +0000
Subject:  Loosen nonzero servicedirs requirement on s6-svwait/s6-svlisten

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 doc/s6-svlisten.html | 2 ++
 doc/s6-svwait.html   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

(limited to 'doc')

diff --git a/doc/s6-svlisten.html b/doc/s6-svlisten.html
index 8fdbc88..96d3f74 100644
--- a/doc/s6-svlisten.html
+++ b/doc/s6-svlisten.html
@@ -52,6 +52,8 @@ their state changes. </li>
  <li> It spawns <em>prog...</em> as a child right after getting the
 initial state of all the monitored services. </li>
  <li> It then blocks until the wanted state happens. </li>
+ <li> If no service directories are listed (the block is empty), then
+instead of doing all that, it immediately execs into <em>prog...</em>.
 </ul>
 
 <h2> Exit codes </h2>
diff --git a/doc/s6-svwait.html b/doc/s6-svwait.html
index 553201b..daa497f 100644
--- a/doc/s6-svwait.html
+++ b/doc/s6-svwait.html
@@ -35,7 +35,7 @@ s6-svwait only waits for notifications; it never polls.
 <p>
 s6-svwait monitors one or more <a href="servicedir.html">service
 directories</a> given as its arguments, waiting for a state (ready, up or down) to
-happen.
+happen. If no service directories are listed, it immediately exits 0.
 </p>
 
 <h2> Exit codes </h2>
-- 
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