docs: mention that random hostname is supported only in recent versions.

diff --git a/templates/GRML/grml-cheatcodes.txt b/templates/GRML/grml-cheatcodes.txt
index edcd6a7..6dc1697 100644 (file)
--- a/templates/GRML/grml-cheatcodes.txt
+++ b/templates/GRML/grml-cheatcodes.txt
@@ -65,8 +65,9 @@ grml extract=/etc                   Extract only /etc from configuration archive
                                     use it in combination with myconfig or netconfig
 grml persistent                     Enable persistency feature, more details available at
                                     http://wiki.grml.org/doku.php?id=persistency
-grml hostname=...                   Set hostname
+grml hostname=...                   Set hostname to given argument
 grml hostname                       Set a random hostname
+                                    [Note: only available with releases newer than 2010.04]
 grml nodhcphostname                 Do not to set the hostname according to the dns information
 grml distri=...                     Set distribution name to given argument. If a jpg file named like the
                                     given distri name can be found in directory desktop on the ISO