(isearch-edit-string-set-word): New command.

(minibuffer-local-isearch-map): Bind "\C-w" to
isearch-edit-string-set-word.
(isearch-new-word): Temporary internal variable.
(isearch-edit-string): Remove special case of reading the
first character and checking it for C-w.

diff --git a/lisp/isearch.el b/lisp/isearch.el
index a8020c1..944ea9b 100644 (file)
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -509,6 +509,7 @@ This is like `describe-bindings', but displays only isearch keys."
     (define-key map "\M-\t" 'isearch-complete-edit)
     (define-key map "\C-s"  'isearch-forward-exit-minibuffer)
     (define-key map "\C-r"  'isearch-reverse-exit-minibuffer)
+    (define-key map "\C-w"  'isearch-edit-string-set-word)
     (define-key map "\C-f"  'isearch-yank-char-in-minibuffer)
     (define-key map [right] 'isearch-yank-char-in-minibuffer)
     map)
@@ -1111,31 +1112,11 @@ If first char entered is \\[isearch-yank-word-or-char], then do word search inst
          ;; that can change their values.
          (setq old-point (point) old-other-end isearch-other-end)
 
-         (isearch-message) ;; for read-char
          (unwind-protect
-             (let* (;; Why does following read-char echo?
-                    ;;(echo-keystrokes 0) ;; not needed with above message
-                    (e (let ((cursor-in-echo-area t))
-                         (read-event)))
+             (let* ((message-log-max nil)
                     ;; Binding minibuffer-history-symbol to nil is a work-around
                     ;; for some incompatibility with gmhist.
-                    (minibuffer-history-symbol)
-                    (message-log-max nil))
-               ;; If the first character the user types when we prompt them
-               ;; for a string is the yank-word character, then go into
-               ;; word-search mode.  Otherwise unread that character and
-               ;; read a key the normal way.
-               ;; Word search does not apply (yet) to regexp searches,
-               ;; no check is made here.
-               (message "%s" (isearch-message-prefix nil nil t))
-               (if (memq (lookup-key isearch-mode-map (vector e))
-                         '(isearch-yank-word
-                           isearch-yank-word-or-char))
-                   (setq isearch-word t;; so message-prefix is right
-                         isearch-new-word t)
-                 (cancel-kbd-macro-events)
-                 (isearch-unread e))
-               (setq cursor-in-echo-area nil)
+                    (minibuffer-history-symbol))
                (setq isearch-new-string
                       (read-from-minibuffer
                        (isearch-message-prefix nil nil isearch-nonincremental)
@@ -1209,6 +1190,15 @@ If first char entered is \\[isearch-yank-word-or-char], then do word search inst
      (isearch-abort)  ;; outside of let to restore outside global values
      )))
 
+;; Obsolete usage of `C-s M-e C-w'.  Remove after 23.1.
+(defvar isearch-new-word)
+(defun isearch-edit-string-set-word ()
+  "Do word search after exiting `isearch-edit-string'."
+  (interactive)
+  (message "This feature is obsolete since 23.1; use `M-s w' instead.")
+  (setq isearch-word t isearch-new-word t))
+
+
 (defun isearch-nonincremental-exit-minibuffer ()
   (interactive)
   (setq isearch-nonincremental t)