usage 201 tests/mm/test_mm.c usage(argv); usage 173 tests/test_.c usage(); usage 376 utils/hs_cleanup/hs_cleanup.c usage(argv); usage 175 utils/whoisRIP/whoisRIP.c usage(); usage 183 utils/whoisRIP/whoisRIP.c usage(); usage 192 utils/whoisRIP/whoisRIP.c usage();