Re: How do I pass a variable defined in a wrapping let, to a lambda?

[Stefan Monnier]

Steinar Bang [2022-03-12 09:53:32] wrote:
>>>>>> Stefan Monnier via Users list for the GNU Emacs text editor 
>>>>>> <help-gnu-emacs@gnu.org>:
>> Eric Abrahamsen [2022-03-11 15:04:30] wrote:
>>> They've got a lexical-binding cookie at the top of the file, but you don't! 
>>> :)
>> That's right.
>> Nowadays, *all* files with a `.el` extension should have
>> `-*- lexical-binding:t -*-` somewhere on their first line.
> Can I do that in .emacs?

Depends what you mean by "do that".  You can't easily write a chunk of
ELisp code to put into your init file that will magically cause all
other files to have that cookie (at least not without probably
breaking some code somewhere).

But yes you can have that magic thingy on the first line of your init
file, just as for any other ELisp file.


        Stefan