(isearch-search-and-update): When a reverse search

need not actually search, update isearch-case-fold-search anyway.
(isearch-mode-map): Define latin-iso8859-9 as self-searching.

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 9f36498af247cc9cf9198b6c8927dd257ba9c9db..05c659f574fc21f2785420245bf2c51310358671 100644 (file)
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -234,6 +234,7 @@ Default value, nil, means edit the string instead."
       (aset (nth 1 map) (make-char 'latin-iso8859-2) 'isearch-printing-char)
       (aset (nth 1 map) (make-char 'latin-iso8859-3) 'isearch-printing-char)
       (aset (nth 1 map) (make-char 'latin-iso8859-4) 'isearch-printing-char)
+      (aset (nth 1 map) (make-char 'latin-iso8859-9) 'isearch-printing-char)
       ;; Make function keys, etc, exit the search.
       (define-key map [t] 'isearch-other-control-char)
       ;; Control chars, by default, end isearch mode transparently.
@@ -1018,10 +1019,14 @@ If no previous match was done, just beep."
               (or isearch-yank-flag
                   (<= (match-end 0) 
                       (min isearch-opoint isearch-barrier))))
-       (setq isearch-success t 
-             isearch-invalid-regexp nil
-             isearch-within-brackets nil
-             isearch-other-end (match-end 0))
+       (progn
+         (setq isearch-success t 
+               isearch-invalid-regexp nil
+               isearch-within-brackets nil
+               isearch-other-end (match-end 0))
+         (if (and (eq isearch-case-fold-search t) search-upper-case)
+             (setq isearch-case-fold-search
+                   (isearch-no-upper-case-p isearch-string isearch-regexp))))
       ;; Not regexp, not reverse, or no match at point.
       (if (and isearch-other-end (not isearch-adjusted))
          (goto-char (if isearch-forward isearch-other-end