Fix argument reference

* lisp/progmodes/project.el
(project-display-buffer-other-frame): Fix argument reference.

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 27974b28f10617b1e64c01eb1d0a22dbc96f6f8f..da4a589c21a40ef6c0e03b1dda5be15bff67ad24 100644 (file)
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -999,7 +999,7 @@ This function uses `display-buffer-other-frame' as a subroutine,
 which see for how it is determined where the buffer will be
 displayed."
   (interactive (list (project--read-project-buffer)))
-  (display-buffer-other-frame buffer))
+  (display-buffer-other-frame buffer-or-name))
 
 (defcustom project-kill-buffers-ignores
   '("\\*Help\\*")