+2007-01-17 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * isearch.el (isearch-no-upper-case-p): Look for [:upper:] as well.
+
2007-01-16 martin rudalics <rudalics@gmx.at>
* textmodes/ispell.el (ispell-dictionary-alist-3): Replace "---"
;;; isearch.el --- incremental search minor mode
;; Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000,
-;; 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+;; 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
;; Author: Daniel LaLiberte <liberte@cs.uiuc.edu>
;; Maintainer: FSF
(setq found t))
(setq quote-flag nil)))
(setq i (1+ i)))
- (not found)))
+ (not (or found
+ ;; Even if there's no uppercase char, we want to detect the use
+ ;; of [:upper:] or [:lower:] char-class, which indicates
+ ;; clearly that the user cares about case distinction.
+ (and regexp-flag (string-match "\\[:\\(upp\\|low\\)er:]" string)
+ (condition-case err
+ (progn
+ (string-match (substring string 0 (match-beginning 0))
+ "")
+ nil)
+ (invalid-regexp
+ (equal "Unmatched [ or [^" (cadr err)))))))))
;; Portability functions to support various Emacs versions.