(next-file): Make interactive arg t if had any prefix arg.

diff --git a/lisp/progmodes/etags.el b/lisp/progmodes/etags.el
index 2b4a876e494303d498fc8992621537c46e190e79..2f21bacbeec6afdbf9722ed5b42198477e8d306b 100644 (file)
--- a/lisp/progmodes/etags.el
+++ b/lisp/progmodes/etags.el
@@ -1248,7 +1248,8 @@ Non-nil second argument NOVISIT means use a temporary buffer
 
 Value is nil if the file was already visited;
 if the file was newly read in, the value is the filename."
-  (interactive "P")
+  ;; Make the interactive arg t if there was any prefix arg.
+  (interactive (list (if current-prefix-arg t)))
   (cond ((not initialize)
         ;; Not the first run.
         )