* files.el (backup-by-copying-when-mismatch): Make it a buffer local

variable (permanent-local).

* net/tramp.el (tramp-handle-insert-file-contents): Do not set
`permanent-local' property for `(backup-by-copying-when-mismatch'.
This commit is contained in:
Michael Albinus 2010-11-06 15:04:23 +01:00
parent a16b2d46ff
commit 6ce78fdc20
3 changed files with 10 additions and 2 deletions

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@ -1,3 +1,11 @@
2010-11-06 Michael Albinus <michael.albinus@gmx.de>
* files.el (backup-by-copying-when-mismatch): Make it a buffer local
variable (permanent-local).
* net/tramp.el (tramp-handle-insert-file-contents): Do not set
`permanent-local' property for `(backup-by-copying-when-mismatch'.
2010-11-06 Eli Zaretskii <eliz@gnu.org>
* ls-lisp.el (insert-directory): Doc fix. (bug#7285)

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@ -123,6 +123,7 @@ the default for a new file created there by you.
This variable is relevant only if `backup-by-copying' is nil."
:type 'boolean
:group 'backup)
(put 'backup-by-copying-when-mismatch 'permanent-local t)
(defcustom backup-by-copying-when-privileged-mismatch 200
"Non-nil means create backups by copying to preserve a privileged owner.

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@ -5011,8 +5011,7 @@ coding system might not be determined. This function repairs it."
(set-buffer-modified-p nil)
;; For root, preserve owner and group when editing files.
(when (string-equal (file-remote-p filename 'user) "root")
(set (make-local-variable 'backup-by-copying-when-mismatch) t)
(put 'backup-by-copying-when-mismatch 'permanent-local t)))
(set (make-local-variable 'backup-by-copying-when-mismatch) t)))
(when (and (stringp local-copy)
(or remote-copy (null tramp-temp-buffer-file-name)))
(delete-file local-copy))