man: note that entire sections can now be ignored

Prefixing a section name with "X-" will cause it and all of its contents
to be silently ignored as of commit 342aea19.
This commit is contained in:
Michael Marineau 2014-05-17 16:09:08 -07:00 committed by Tom Gundersen
parent 16cd414ba0
commit 2bcc252371

View file

@ -139,10 +139,12 @@
<para>Unit files may contain additional options on top
of those listed here. If systemd encounters an unknown
option, it will write a warning log message but
continue loading the unit. If an option is prefixed
with <option>X-</option>, it is ignored completely by
systemd. Applications may use this to include
additional information in the unit files.</para>
continue loading the unit. If an option or section name
is prefixed with <option>X-</option>, it is ignored
completely by systemd. Options within an ignored
section do not need the prefix. Applications may use
this to include additional information in the unit
files.</para>
<para>Boolean arguments used in unit files can be
written in various formats. For positive settings the