Undo last change.

(next-file): Improve revert message.

diff --git a/lisp/progmodes/etags.el b/lisp/progmodes/etags.el
index d69d1de6cdce7e411fcf838c68cf8fe09aebc86c..fcc05b14d6c2e85d9897f047d512c47ebb339c17 100644 (file)
--- a/lisp/progmodes/etags.el
+++ b/lisp/progmodes/etags.el
@@ -1629,14 +1629,12 @@ where they were found."
       (and (search-forward "\177" (save-excursion (end-of-line) (point)) t)
           (re-search-backward re bol t)))))
 \f
-(defcustom tags-loop-revert-buffers 'ask
-  "Whether the tags-scanning loop should reread changed files.
-This loop normally reads each file into Emacs, but when a file is
-already visited, it uses the existing buffer.
-If this variable is nil, the loop uses the existing buffer even
-if the file has changed since you visited it.
-If the value is `ask', the loop offers to revert the buffer.
-Any other non-nil value means to revert the buffer automatically."
+(defcustom tags-loop-revert-buffers nil
+  "*Non-nil means tags-scanning loops should offer to reread changed files.
+These loops normally read each file into Emacs, but when a file
+is already visited, they use the existing buffer.
+When this flag is non-nil, they offer to revert the existing buffer
+in the case where the file has changed since you visited it."
   :type 'boolean
   :group 'etags)
 
@@ -1698,16 +1696,14 @@ if the file was newly read in, the value is the filename."
     ;; if the files have changed on disk.
     (and buffer tags-loop-revert-buffers
         (not (verify-visited-file-modtime buffer))
-        (or (not (eq tags-loop-revert-buffers 'ask))
-            noninteractive
-            (y-or-n-p
-             (format
-              (if (buffer-modified-p buffer)
-                  "File %s changed on disk.  Discard your edits? "
-                "File %s changed on disk.  Reread from disk? ")
-              next)))
+        (y-or-n-p
+         (format
+          (if (buffer-modified-p buffer)
+              "File %s changed on disk.  Discard your edits? "
+            "File %s changed on disk.  Reread from disk? ")
+          next))
         (with-current-buffer buffer
-          (revert-buffer t)))
+          (revert-buffer t t)))
     (if (not (and new novisit))
        (set-buffer (find-file-noselect next novisit))
       ;; Like find-file, but avoids random warning messages.