Re: Replacement for string-as-unibyte-function

[Eli Zaretskii]

> Date: Mon, 1 Feb 2021 19:51:31 -0800
> From: Joe Riel <jriel@maplesoft.com>
> CC: <help-gnu-emacs@gnu.org>
> 
> I realized it was unclear after posting.  What is different about the filter
> function if I re-evaluate it and then rerun the program, so that the filter
> function gets called, effectively, for the first time, after the call to 
> make-network-process?   Does the presence of the :coding 'binary option 
> add advise to the filter function?

No, what's important is that the first time the filter function runs
and inserts something into the buffer, the buffer is already unibyte.