2001-01-22 Gerd Moellmann <gerd@gnu.org>
+ * isearch.el (isearch-lazy-highlight-case-fold-search)
+ (isearch-lazy-highlight-regexp): New variables.
+ (isearch-lazy-highlight-cleanup): Update lazy highlight if
+ case-fold search or regexp search has been toggled.
+
* wid-edit.el (widget-button-click): Avoid a save-excursion
around running a global binding.