bug#66375: 30.0.50; (error "Maximum buffer size exceeded") from (insert-file-contents "/dev/null")

[Eli Zaretskii]

> From: Sam Steingold <sds@gnu.org>
> Date: Sun, 8 Oct 2023 21:57:02 -0400
> Cc: Po Lu <luangruo@yahoo.com>, Paul Eggert <eggert@cs.ucla.edu>, 
> 66375@debbugs.gnu.org
> 
> On Sat, 7 Oct 2023 at 01:54, Eli Zaretskii <eliz@gnu.org> wrote:
> >
> > > From: Sam Steingold <sds@gnu.org>
> > > Date: Fri, 06 Oct 2023 13:11:35 -0400
> > > emacs -Q
> > >
> > > (insert-file-contents "/dev/null")
> > > ==>
> > > Debugger entered--Lisp error: (error "Maximum buffer size exceeded")
> > >   insert-file-contents("/dev/null")
> >
> > This is a "feature".
> 
> this is new behavior.
> I used /dev/null as "empty gnu score file since forever"

You still can do that, you just need to use a non-nil END argument.

And maybe we will find a better solution.