From d5cc4be28f9d678dab441e7cf332fedf47917ea5 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 7 Feb 2017 13:08:56 +0100
Subject: fstab-generator: Options= applies specifier expansion

Let's document that this is the case, and properly escape % when we
generate Options= in the generator.

Fixes: #5086
---
 man/systemd.swap.xml | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'man/systemd.swap.xml')

diff --git a/man/systemd.swap.xml b/man/systemd.swap.xml
index cf4e1ba839..7f82d69725 100644
--- a/man/systemd.swap.xml
+++ b/man/systemd.swap.xml
@@ -195,12 +195,11 @@
       <varlistentry>
         <term><varname>Options=</varname></term>
 
-        <listitem><para>May contain an option string for the swap
-        device. This may be used for controlling discard options among
-        other functionality, if the swap backing device supports the
-        discard or trim operation. (See
+        <listitem><para>May contain an option string for the swap device. This may be used for controlling discard
+        options among other functionality, if the swap backing device supports the discard or trim operation. (See
         <citerefentry project='man-pages'><refentrytitle>swapon</refentrytitle><manvolnum>8</manvolnum></citerefentry>
-        for more information.) </para></listitem>
+        for more information.) Note that the usual specifier expansion is applied to this setting, literal percent
+        characters should hence be written as <literal>%%</literal>.</para></listitem>
       </varlistentry>
 
       <varlistentry>
-- 
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