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-rw-r--r--lisp/dired-aux.el2
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/dired-aux.el b/lisp/dired-aux.el
index b4e2dc0a93..f7b2a5c53b 100644
--- a/lisp/dired-aux.el
+++ b/lisp/dired-aux.el
@@ -413,6 +413,8 @@ into the minibuffer."
;; Now the original list FILES has been put back as it was.
(nconc past pending))))
+(defvar lpr-printer-switch)
+
;;;###autoload
(defun dired-do-print (&optional arg)
"Print the marked (or next ARG) files.