K 10
svn:author
V 6
iulius
K 8
svn:date
V 27
2021-01-04T07:03:51.337686Z
K 7
svn:log
V 423
Improve systemd integration

Revert r10475 (when sd_notify is not defined, its return value
is an integer, not void).

Check the return value and warn if the notification message was not
correctly received (it is a useful information for the administrator,
though sd_notify documentation recommends to ignore the return value
of this call).

Also, use a boolean for the first parameter, which is clearer than
a 0 or 1 int.

END
