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man: remove advice to avoid setting the same var more than once

So far the compatibility with .desktop settings hasn't been imporant
at all, and we do not want people to write convoluted unit
files.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2013-12-14 17:30:25 -05:00
parent ec6039bc08
commit 6baf995c17
2 changed files with 12 additions and 5 deletions

View File

@ -321,11 +321,7 @@
(these semicolons must be passed as
separate words). Alternatively, this
directive may be specified more than
once with the same effect. However,
the latter syntax is not recommended
for compatibility with parsers
suitable for XDG
<filename>.desktop</filename> files.
once with the same effect.
Lone semicolons may be escaped as
<literal>\;</literal>. If the empty
string is assigned to this option, the

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@ -120,6 +120,17 @@
<citerefentry><refentrytitle>systemd.scope</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
</para>
<para>Various settings are allowed to be specified
more than once, in which case the interpretation
depends on the setting. Often, multiple settings form
a list, and setting to an empty value "resets", which
means that previous assignments are ignored. When this
is allowed, it is mentioned in the description of the
setting. Note that using multiple assignments to the
same value makes the unit file incompatible with
parsers for the XDG <filename>.desktop</filename> file
format.</para>
<para>Unit files are loaded from a set of paths
determined during compilation, described in the next section.
</para>