bug#38407: 27.0.50; infinite loop with display of large file without newlines

[Eli Zaretskii]

> From: Pieter van Oostrum <pieter@vanoostrum.org>
> Date: Fri, 29 Nov 2019 18:24:07 +0100
> Cc: psainty@orcon.net.nz, 38407@debbugs.gnu.org
> 
> Yes, I mean no difference. I started it late in the evening, and the next 
> morning it was still running. 

Then I think we must see that file, there's probably some other factor
at work here.