Muniq uniq.c /^main (argc, argv)$/ err uniq.c /^err(fmt, va_alist)$/ file uniq.c /^file(name, mode)$/ obsolete uniq.c /^obsolete(argv)$/ show uniq.c /^show(ofp, str)$/ skip uniq.c /^skip(str)$/ usage uniq.c /^usage()$/