drwxr-xr-x   2 root     root         4096 Jan 31  1995 .
drwxrwxr-x  16 root     wheel        4096 Aug 12  2014 ..
-rw-r--r--   1 root     root          196 Jan 31  1995 README
-rw-r--r--   1 root     root         3431 Jan 31  1995 mcs85.inc
-rw-r--r--   1 root     root        17177 Jan 31  1995 z80undoc.txt