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-rw-r--r--man/systemd.swap.xml9
1 files changed, 4 insertions, 5 deletions
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>