bug#13298: 24.3.50; Cannot write backup file; backing up in ~\.emacs.d\%backup%~

[Eli Zaretskii]

> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Sat, 29 Dec 2012 00:43:28 +0400
> 
> The latest trunk now spews an error each time it's closed.
> A build from emacs-24 on the same system doesn't.
> 
> 
> 1. emacs -Q
> 2. M-x ido-mode OR M-x recentf-mode (either one's fine)
> 3. C-x C-c
> 4. See the message above and a new directory in ~\.emacs.d\ (if it
> didn't exist already).

Do you see a similar message when you edit a file and save it?