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| author | Stefan Monnier <monnier@iro.umontreal.ca> | 2012-06-23 11:38:23 -0400 |
|---|---|---|
| committer | Stefan Monnier <monnier@iro.umontreal.ca> | 2012-06-23 11:38:23 -0400 |
| commit | dc5d230cac26a7ad04afd63bfc8db7c3df529fba (patch) | |
| tree | dbe754c92c664a8bce769174e97e5660380df0c4 /lisp/vc/pcvs.el | |
| parent | e8c1cabf0330c190594cb77942a5690afee9e926 (diff) | |
| download | emacs-dc5d230cac26a7ad04afd63bfc8db7c3df529fba.tar.gz | |
Miscellaneous minor cleanups and simplifications.
* lisp/help-fns.el (describe-variable): Don't croak when doc is not found.
* lisp/vc/pcvs.el (cvs-retrieve-revision): Avoid toggle-read-only.
* lisp/menu-bar.el (menu-bar-line-wrapping-menu): Purecopy a tiny bit more.
* lisp/emacs-lisp/syntax.el (syntax-ppss): Simplify with new `if' place.
* lisp/emacs-lisp/smie.el (smie-next-sexp): CSE.
* lisp/emacs-lisp/macroexp.el (macroexp-let2): Fix edebug spec and avoid
((lambda ..) ..).
* lisp/emacs-lisp/eieio.el (eieio-oref, slot-value): Use simpler defsetf.
Diffstat (limited to 'lisp/vc/pcvs.el')
| -rw-r--r-- | lisp/vc/pcvs.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/vc/pcvs.el b/lisp/vc/pcvs.el index 6aec24755b5..0508f45149a 100644 --- a/lisp/vc/pcvs.el +++ b/lisp/vc/pcvs.el @@ -1758,7 +1758,7 @@ Signal an error if there is no backup file." (set-buffer-modified-p nil) (let ((buffer-file-name (expand-file-name file))) (after-find-file)) - (toggle-read-only 1) + (setq buffer-read-only t) (message "Retrieving revision %s... Done" rev) (current-buffer)))))) |