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(regexp-opt-depth): Fix regexp.

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This commit is contained in:
Stefan Monnier 2000-05-10 22:43:28 +00:00
parent 8947a5e232
commit ac5cb26d90
2 changed files with 41 additions and 1 deletions
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39
lisp/ChangeLog
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@ -1,3 +1,42 @@
2000-05-10 Stefan Monnier <monnier@cs.yale.edu>
* emacs-lisp/regexp-opt.el (regexp-opt-depth): Fix regexp.
* subr.el (add-hook, remove-hook): Make hook buffer-local if needed..
(add-minor-mode): Don't make the variable buffer-local and add a
reference to define-minor-mode in the docstring.
* pcvs.el (cvs-cleanup-collection): Remove obsolete code for
HEADER/FOOTER and fix bug with trailing empty directory.
(cvs-append-to-ignore): Use vc-editable-p if available.
(cvs-dir-member-p): Remove obsolete code for HEADER/FOOTER.
(vc-do-command): Tweak advice to handle the new VC.
* log-view.el (log-view-goto-rev): New function for the new VC.
(log-view-minor-wrap): Use mark-active.
* log-edit.el (cvs-changelog-full-paragraphs): Mark obsolete.
(log-edit-changelog-full-paragraphs): New var.
(log-edit-insert-changelog): Remove a lonely leading `* file'.
(log-edit-narrow-changelog, log-edit-changelog-paragraph)
(log-edit-changelog-subparagraph, log-edit-changelog-entry)
(log-edit-changelog-ours-p, log-edit-changelog-entries)
(log-edit-changelog-insert-entries, log-edit-insert-changelog-entries):
Replace the `cvs' prefix with `log-edit'.
* iswitchb.el (iswitchb-completion-help): Unquote lambda.
* diff-mode.el (diff-font-lock-keywords): Recognize comments.
(diff-font-lock-defaults): Explicitly turn off multiline.
(diff-end-of-hunk): Handle comments and fix end-of-buffer bug.
(diff-ediff-patch): Fix call to ediff-patch-file.
(diff-end-of-file, diff-reverse-direction, diff-fixup-modifs):
Handle comments.
* frame.el (automatic-hscrolling): Typo.
* cvs-status.el (cvs-status-minor-wrap): Use mark-active.
2000-05-09 Sam Steingold <sds@goems.com>
* apropos.el (apropos-print): use `describe-face' instead of

3
lisp/emacs-lisp/regexp-opt.el
View file

@ -112,7 +112,8 @@ in REGEXP."
(string-match regexp "")
;; Count the number of open parentheses in REGEXP.
(let ((count 0) start)
(while (string-match "\\\\\\(\\\\\\\\\\)*([^?]" regexp start)
(while (string-match "\\(\\`\\|[^\\]\\)\\\\\\(\\\\\\\\\\)*([^?]"
regexp start)
(setq count (1+ count) start (match-end 0)))
count)))