wdctl: update man page

Addresses: https://github.com/karelzak/util-linux/issues/1475
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/sys-utils/wdctl.8.adoc b/sys-utils/wdctl.8.adoc
index a376e62595faacd66bf42071227ce8495b4959ab..ee7cf96d7fe6557dcacb5e5e3453d5510830b618 100644 (file)
--- a/sys-utils/wdctl.8.adoc
+++ b/sys-utils/wdctl.8.adoc
@@ -46,8 +46,10 @@ Print all wanted information on one line in key="value" output format.
 Set the watchdog pre-timeout in seconds. A watchdog pre-timeout is a
 notification generated by the watchdog before the watchdog reset might occur in
 the event the watchdog has not been serviced. This notification is handled by
-the kernel and can be configured to take an action using sysfs (e.g.
-/sys/class/watchdog/watchdog0/pretimeout_governor).
+the kernel and can be configured to take an action using sysfs or by **--setpregovernor**.
+
+*-g*, *--setpregovernor* _governor_::
+Set pre-timeout governor name. For available governors see default **wdctl** output.
 
 *-r*, *--raw*::
 Use the raw output format.