Re: Changing the default for `send-mail-function'

[Eli Zaretskii]

> From: Lars Magne Ingebrigtsen <address@hidden>
> Date: Mon, 27 Jun 2011 01:49:33 +0200
> 
>         ;; clear the trace buffer of old output
>         (with-current-buffer process-buffer
> +         (set-buffer-multibyte nil)
>           (setq buffer-undo-list t)
>           (erase-buffer))

Why?  What purpose would or could making the buffer unibyte possible
serve in this case?