Checkmk Werk 12878: <tt>systemd_units</tt>: Handle "●" as marker for broken units correctly

ID: 12878 Title: <tt>systemd_units</tt>: Handle "●" as marker for broken units correctly Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 The check plugin <tt>systemd_units</tt>, which monitors systemd units, did not handle "●" as a marker for broken units correctly. This marker is used when <tt>LC_ALL="C.UTF-8"</tt>, which is set by the Checkmk linux agent.