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-rw-r--r--lisp/image-mode.el3
1 files changed, 3 insertions, 0 deletions
diff --git a/lisp/image-mode.el b/lisp/image-mode.el
index 66d7fb6c16a..523ef3f73a8 100644
--- a/lisp/image-mode.el
+++ b/lisp/image-mode.el
@@ -118,6 +118,9 @@ information on these modes."
(if (get-text-property (point-min) 'display)
(image-toggle-display)))
+(defvar archive-superior-buffer)
+(defvar tar-superior-buffer)
+
(defun image-toggle-display ()
"Start or stop displaying an image file as the actual image.
This command toggles between showing the text of the image file