Subject: Re: bug#13522: 24.2; save-buffer removes edited file under some conditions

From: Stefan Monnier <[email-masked]>
Date: Wed, 30 Jan 2013 14:34:57 -0500

> + 	      (let ((write-region-coding-system writecoding))
>   		(write-region nil nil
>   			      buffer-file-name nil t buffer-file-truename)

Rather than introduce a new var, we could let bind
coding-system-for-write (and coding-system-require-warning).

        Stefan