man: document how to include an equals sign in a value provided to Environment= (#5710)

It wasn't clear before how an equals sign in an "Environment=" value might be
handled. Ref:
http://stackoverflow.com/questions/43278883/how-to-write-systemd-environment-variables-value-which-contains/43280157
This commit is contained in:
Mark Stosberg 2017-04-11 17:19:06 -04:00 committed by Martin Pitt
parent b56be2966a
commit b8e485faf1

View file

@ -352,7 +352,7 @@
assignments have no effect. Variable expansion is not
performed inside the strings, however, specifier expansion is
possible. The $ character has no special meaning. If you need
to assign a value containing spaces to a variable, use double
to assign a value containing spaces or the equals sign to a variable, use double
quotes (") for the assignment.</para>
<para>Example: