FSCK_EXIT_USAGE
exit(FSCK_EXIT_USAGE);
exit(FSCK_EXIT_USAGE);
errx(FSCK_EXIT_USAGE, "bad mode to -m: %o",
errx(FSCK_EXIT_USAGE, "-%c flag requires a %s",
exit(FSCK_EXIT_USAGE);
errx(FSCK_EXIT_USAGE,
errx(FSCK_EXIT_USAGE,
err(FSCK_EXIT_USAGE, "-%c flag requires a %s", flag, req);
exit(FSCK_EXIT_USAGE);
exit(FSCK_EXIT_USAGE);
exit(FSCK_EXIT_USAGE);
exit(FSCK_EXIT_USAGE);