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

[Stefan Monnier]

>> +(defvar outline-regexp)
>> +(defvar ls-lisp-use-insert-directory-program)
> 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).


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