bug#24656: 25.1; Emacs leaves lock files on a CIFS share

[Eli Zaretskii]

> From: Jan Synacek <jsynacek@redhat.com>
> Date: Mon, 10 Oct 2016 15:49:11 +0200
> Cc: 24656@debbugs.gnu.org
> 
> The lock_file_1 correctly uses a path with a colon in it. Indeed,
> samba seems to substitute it. I tried to patch the emacs source to use
> a comma instead. It didn't get substituted by samba, but the lock file
> didn't go away when I exited emacs.

Did you also patch current_lock_owner to account for the change from a
colon to a comma?