Plan 9 from User Space's /usr/local/plan9/lp/daemon/ 

-rwxr-xr-x  1 rsc  users  4175 Mar 17  2010 generic
-rwxr-xr-x  1 rsc  users   470 Mar 17  2010 gsdev
-rwxr-xr-x  1 rsc  users   297 Mar 17  2010 psdev

Space Glenda

Copyright © 2005 Lucent Technologies, Russ Cox, MIT.
See license for details.