Re: [External] : Re: missing "/" in value of user-emacs-directory when using --init-directory flag

[Yuri Khan]

On Sat, 3 Dec 2022 at 05:49, Richard Stallman <rms@gnu.org> wrote:

>   > > Maybe we could tweak the byte-compiler so it emits congratulatory
>   > > messages for every 10-or-so uses of `expand-file-name`?
>
>   > That's if option `reinforcement' is contains
>   > symbol `positive'.  If the list value contains
>   > `negative' then it can emit warnings to impose
>   > appropriate penalties (TBD).  If both then both.
>
> How about a flag to make `concat' detect that you're doing
> file name concatenation and enter the debugger?

You’re dangerously close to inventing a type system ;)