Re: display-completion-list should not strip text properties

[Chong Yidong]

Markus Triska <address@hidden> writes:

>> 1997-11-02 emacs-lisp/byte-opt.el (byte-optimize-concat): New function.
>> Revertable.  (It's an optional optimization.)
>
> This had evolved into a more general and worthwhile optimisation for
> several pure functions. Here's an independent implementation:

Thanks very much.  I checked this in.