UNIT_FILE_INVALID 2244 src/shared/install.c                                 f->state = UNIT_FILE_INVALID;
UNIT_FILE_INVALID 2272 src/shared/install.c         [UNIT_FILE_INVALID] = "invalid",
UNIT_FILE_INVALID 1314 src/systemctl/systemctl.c                     u->state == UNIT_FILE_INVALID) {