SESSION_UNSPECIFIED  556 src/login/logind-dbus.c                         t = SESSION_UNSPECIFIED;
SESSION_UNSPECIFIED  560 src/login/logind-dbus.c                 if (t == SESSION_UNSPECIFIED)
SESSION_UNSPECIFIED 1172 src/login/logind-session.c         [SESSION_UNSPECIFIED] = "unspecified",