bug#36566: 27.0.50; debug is sometimes horribly slow

[Eli Zaretskii]

> From: Mauro Aranda <maurooaranda@gmail.com>
> Date: Sat, 14 Sep 2019 10:44:23 -0300
> Cc: Michael Heerdegen <michael_heerdegen@web.de>, 36566@debbugs.gnu.org,
>  Noam Postavsky <npostavs@gmail.com>, Stefan Monnier 
> <monnier@iro.umontreal.ca>
> 
> After commit 6eaf39d21b70802e6bc607ee2fc2fff67b79231a
> Fix unnecessary hash table creation in cl-prin1 (bug#36566)
> 
> I can't build emacs with configure option
> --enable-check-lisp-object-type.
> 
> This is the compilation error I get:
>   CC       print.o
> print.c: In function ‘print_preprocess’:
> print.c:1155:4: error: invalid operands to binary || (have ‘int’ and 
> ‘Lisp_Object {aka struct Lisp_Object}’)
>     || Vprint_continuous_numbering))     \
>     ^

Thanks.  Please try again, I think I fixed this.