> p9p rio doesn't use the Plan 9 file model and is not based on file
> descriptors. it was written at a much earlier age and is a straight
> X11 program that emulates the rio look and feel. it used to be called
> '9wm'.
in fact, 9wm is so old that it emulates 8½ back when ptys were really
non-standard.
; sed 10q<README
9wm Version 1.1
Copyright 1994 David Hogan.
What is 9wm?
============
9wm is an X window manager which attempts to emulate the Plan 9 window
manager 8-1/2 as far as possible within the constraints imposed by X.