/ plan9front / sys / lib
- acid/
- amspell
- antiword/
- astar/
- backup/
- bclib
- blit/
- brspell
- c64/
- dist/
- eqnchar
- fax/
- ghostscript/
- git/
- grap.defines
- hgrc
- httpd.rewrite
- kbmap/
- lex/
- lp/
- man/
- mimetype
- music/
- newuser
- plumb/
- postscript/
- rootbind
- rootstub
- samsave
- scribble/
- scsicodes
- subscribers
- sysconfig/
- texmf/
- tls/
- tmac/
- troff/
- webls.denied
- wiki/
- yaccpar
- yaccpars