(insert-file-contents-literally): Treat file as binary; call

file-name-handlers. [sync with Emacs 20.3.10]

diff --git a/lisp/files.el b/lisp/files.el
index 186043f..4f41c82 100644 (file)
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -864,14 +864,17 @@ If there is no such live buffer, return nil."
          found))))
 
 (defun insert-file-contents-literally (filename &optional visit beg end replace)
-  "Like `insert-file-contents', q.v., but only reads in the file.
+  "Like `insert-file-contents', q.v., but only reads in the file literally.
 A buffer may be modified in several ways after reading into the buffer due
-to advanced Emacs features, such as file-name-handlers, format decoding,
-find-file-hooks, etc.
-  This function ensures that none of these modifications will take place."
-  (let ((file-name-handler-alist nil)
-       (format-alist nil)
+to advanced Emacs features, such as format decoding, character code
+conversion,find-file-hooks, automatic uncompression, etc.
+
+This function ensures that none of these modifications will take place."
+  (let ((format-alist nil)
        (after-insert-file-functions nil)
+       (coding-system-for-read 'binary)
+       (coding-system-for-write 'binary)
+       (jka-compr-compression-info-list nil)
        (find-buffer-file-type-function
         (if (fboundp 'find-buffer-file-type)
             (symbol-function 'find-buffer-file-type)