if (udevadm_cmds[i]->help != NULL)
printf(" %-12s %s\n", udevadm_cmds[i]->name, udevadm_cmds[i]->help);
fprintf(stderr, "\n");
if (udevadm_cmds[i]->help != NULL)
printf(" %-12s %s\n", udevadm_cmds[i]->name, udevadm_cmds[i]->help);
fprintf(stderr, "\n");