Re: dirtrack.el:200:8:Warning: function dirtrack-toggle used to take 0-1 arguments, now takes 0

[Glenn Morris]

Richard Stallman wrote:

> It appears that shell.el contains code to track directory changes, and
> dirtrack.el is another implementation.  A priori it seems undesirable
> to have both.  Is there a reason to have both of them?

They are different solutions to the same problem (keeping track of PWD
in a shell). One tracks `cd' (etc) commands, the other assumes you
have a prompt that shows the full PWD. I tidied up the namespaces so
that they don't clash any more.