Re: [Emacs-diffs] master 55ec674: * lisp/multifile.el: New file, extracted from etags.el

[Dmitry Gutov]

On 08.01.2019 17:21, Michael Albinus wrote:

> I believe we don't need a new file name handler function here. Writing a
> new function process-file-region, which uses process-file internally,
> should be sufficient. No Tramp expertise needed :-)

What would it do?

To clarify: I believe a certain performance improvement that I got from 
using call-process-region is due to avoiding a write to a temporary file 
(and then having the process read from it).