Re: Upcoming loss of usability of Emacs source files and Emacs.

[Eli Zaretskii]

> From: Oleh Krehel <address@hidden>
> Date: Mon, 22 Jun 2015 15:24:35 +0200
> Cc: address@hidden
> 
>     (let ((tbl (make-display-table)))

Since standard-display-table could already exist, the above should be

  (let ((tbl (or standard-display-table (make-display-table))))

so as to avoid losing existing entries in the table made by the user
or one of the packages she uses.