Mcmp cmp.c /^main(argc, argv)$/ c_regular regular.c /^c_regular(fd1, file1, skip1, len1, fd2, file2, ski/ c_special special.c /^c_special(fd1, file1, skip1, fd2, file2, skip2)$/ diffmsg misc.c /^diffmsg(file1, file2, byte, line)$/ eofmsg misc.c /^eofmsg(file)$/ err misc.c /^err(fmt, va_alist)$/ usage cmp.c /^usage()$/