str_split_quoted() should return a real return code, so spawn_child can
report the failure properly.
+* udev_set_log_priority should verify the value before saving it.
+
External:
* Fedora: add an rpmlint check that verifies that all unit files in the RPM are listed in %systemd_post macros.
* think about window-manager-run-as-user-service problem: exit 0 → activate shutdown.target; exit != 0 → restart service
-* use "log level" rather than "log priority" everywhere
-
* merge unit_kill_common() and unit_kill_context()
* introduce ExecCondition= in services