From d923e42eed9a29137821760dafecb13798264c07 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sat, 13 Aug 2016 09:38:12 -0400
Subject: man: describe what symlinks to unit do, and specify that presets must
 use real names

The man pages didn't ever mention that symlinks to units can be created, and what
exactly this means. Fix that omission, and disallow presets on alias names.
---
 man/systemctl.xml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'man/systemctl.xml')

diff --git a/man/systemctl.xml b/man/systemctl.xml
index 0ad0ad6d7e..78607c9ba3 100644
--- a/man/systemctl.xml
+++ b/man/systemctl.xml
@@ -1092,7 +1092,8 @@ kobject-uevent 1 systemd-udevd-kernel.socket systemd-udevd.service
             enabled and disabled, or only enabled, or only disabled.</para>
 
             <para>If the unit carries no install information, it will be silently ignored
-            by this command.</para>
+            by this command. <replaceable>NAME</replaceable> must be the real unit name,
+            any alias names are ignored silently.</para>
 
             <para>For more information on the preset policy format, see
             <citerefentry><refentrytitle>systemd.preset</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
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