man: document x-systemd.device-timeout for crypttab

https://bugs.freedesktop.org/show_bug.cgi?id=54210

diff --git a/man/crypttab.xml b/man/crypttab.xml
index 2554e194d1f038ed89bfe5f7d44f3f16688a49c0..42caf34308b210ae6c98d24fc813a51bdd7ddc48 100644 (file)
--- a/man/crypttab.xml
+++ b/man/crypttab.xml
@@ -318,6 +318,21 @@
                                 indefinitely (which is the default).</para></listitem>
                         </varlistentry>
 
                                 indefinitely (which is the default).</para></listitem>
                         </varlistentry>
 

+                        <varlistentry>
+                                <term><option>x-systemd.device-timeout=</option></term>
+
+                                <listitem><para>Specifies how long
+                                systemd should wait for a device to
+                                show up before giving up on the
+                                entry. The argument is a time in
+                                seconds or explicitly specifified
+                                units of <literal>s</literal>,
+                                <literal>min</literal>,
+                                <literal>h</literal>,
+                                <literal>ms</literal>.
+                                </para></listitem>
+                        </varlistentry>
+

                         <varlistentry>
                                 <term><option>tmp</option></term>
 
                         <varlistentry>
                                 <term><option>tmp</option></term>