Re: [External] : Re: Package cl is deprecated

[Hongyi Zhao]

On Sun, Aug 1, 2021 at 12:58 PM Hongyi Zhao <hongyi.zhao@gmail.com> wrote:
>
> On Sun, Aug 1, 2021 at 12:23 PM Michael Heerdegen
> <michael_heerdegen@web.de> wrote:
> >
> > Hongyi Zhao <hongyi.zhao@gmail.com> writes:
> >
> > > > Start Emacs with `emacs -Q' (no init file), and I think
> > > > `C-h k C-M-s' will tell you:
> > > >
> > > >   C-M-s runs the command isearch-forward-regexp
> > >
> > > No, noting returned. I'm using self-compiled git master version of
> > > Emacs on Ubuntu 20.04.
> >
> > I'm using the same on Debian and it works.
> >
> > What response do you get?  Or maybe you just hit a wrong key?  Or has
> > Drew maybe posted the wrong keys?...no, that looks ok.
> >
> > The key could be occupied by the terminal or the window manager if Emacs
> > doesn't respond at all.
>
> Yeah, you're right. That key binding has already been occupied by
> gpaste, as shown in the attachment. If I remove it from gpaste,
> everything works the way it should in Emacs.

After a second try, it seems that the `C-M-s' is still occupied by
other tools/utilities. I want to know whether there is a method to
pinpoint the culprit.

Hongyi