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();