xl.pod.1: improve the debug-keys subcommand description

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Committed-by: Ian Jackson <Ian.Jackson@eu.citrix.com>

diff --git a/docs/man/xl.pod.1 b/docs/man/xl.pod.1
index 2344f4db9792823b47cb3863507de28d547bd471..ab8a2f381ff178d22049e9cb9ee71432c344fd83 100644 (file)
--- a/docs/man/xl.pod.1
+++ b/docs/man/xl.pod.1
@@ -502,7 +502,8 @@ Pass VNC password to vncviewer via stdin.
 
 =item B<debug-keys> I<keys>
 
-Send debug I<keys> to Xen.
+Send debug I<keys> to Xen. It is the same as pressing the Xen
+"conswitch" (Ctrl-A by default) three times and then pressing "keys".
 
 =item B<dmesg> [B<-c>]