BIT lastcomm.c /^#define BIT(flag, ch) if (f & flag) *p++ = ch$/ Mlastcomm lastcomm.c /^main(argc, argv)$/ expand lastcomm.c /^expand(t)$/ flagbits lastcomm.c /^flagbits(f)$/ getdev lastcomm.c /^getdev(dev)$/ requested lastcomm.c /^requested(argv, acp)$/ usage lastcomm.c /^usage()$/