(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.

1 files changed, 9 insertions, 4 deletions

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 9f36498af24..05c659f574f 100644
--- 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