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Re: wset for frames

From: Eduardo Ochs
Subject: Re: wset for frames
Date: Wed, 3 Nov 2021 05:38:51 -0300

These lines became mandatory for the elisp source files of Emacs itself only a few months ago - they used to be optional, but the developers are converting all the files in Emacs itself to lexical binding...

So: not a typo - I was thinking on Emacs28, that is not _yet_ what most people install by default...

On Wed, 3 Nov 2021, 05:25 Erich Ruff, <> wrote:
Hi Eduardo,

I'm reading your tutorial on lexical binding

You write:

0. How to use this
Usually people select between lexical binding and dynamic binding
by putting their functions that use lexical binding in files with
a "-*- lexical-binding:t -*-" in their first line, like this:

  (find-efile "play/tetris.el" "lexical-binding:t")


but if I open  "play/tetris.el" ther is no first line like:

 -*- lexical-binding: nil; -*-


 -*- lexical-binding: t; -*-

a typo ?



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