Re: master 06a7963: Remove unused vars in cl-extra.el and tramp.el.

[Michael Albinus]

Stefan Monnier <address@hidden> writes:

>> Why is this needed? Both variables are used let-bound only.
>
> Because they rely on dynamic scoping.
> I know that you haven't set `lexical-binding` in your files, so it's not
> *needed*, but with those declarations tramp.el is compatible with
> `lexical-binding` (to the best of my knowledge).

Thanks for explanation.

>         Stefan "whose local Emacs uses lexical-binding everywhere, and
>                 otherwise compiles with byte-compile-force-lexical-warnings"

Tramp is still compatible with Emacs 23. Once this is given up, we might
move Tramp to lexical-binding.

Best regards, Michael.