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Re: Package cl is deprecated

From: Thibaut Verron
Subject: Re: Package cl is deprecated
Date: Wed, 28 Jul 2021 11:54:21 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0

On 28/07/2021 11:46, Hongyi Zhao wrote:
On Wed, Jul 28, 2021 at 5:33 PM Thibaut Verron <> wrote:
On 28/07/2021 11:23, Hongyi Zhao wrote:
When I start Emacs, I always notice the following message in *Messages* buffer:

Package cl is deprecated

Any hints for eliminating it?
If you have (require 'cl) somewhere in your init file, replace it with
(require 'cl-lib). You might need to change some macro calls to use
cl-<name> instead of <name>.
$ egrep 'require[ ]*'\''cl' .emacs.d/init.el
(require 'cl-lib)

Then it's from a package and you need to identify it.

You can try (untested):

find .emacs.d/ -name "*.el" -exec grep "(require 'cl)" {} \;

But I'm sure there is an easier way to do it from within emacs.

Best wishes,


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