Re: using pcomplete for comint.el/shell.el

[Richard Stallman]

This code is cleaner, but what about the doc string:

    +(defun shell-pcomplete ()
    +  "Invoke `pcomplete', after ensuring this buffer is set up for it."

The doc string should be self-contained.  It should say what this
command really does in a shell buffer, in concrete terms.

pcomplete-reverse is useful when cycling completion is in use.
Is cycling completion enabled in shell buffers?