Fix commit 2013-02-15T09:41:31Z!eliz@gnu.org for bug #13546.

[gnu-emacs] / src / frame.h

diff --git a/src/frame.h b/src/frame.h
index 7bf76c21c56f262848efb3765b82eaebaa062e9c..730d83d308e24b8648512687a85cc05efeba7b47 100644 (file)
--- a/src/frame.h
+++ b/src/frame.h
@@ -1,5 +1,5 @@
 /* Define frame-object for GNU Emacs.
-   Copyright (C) 1993-1994, 1999-2012 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 1999-2013 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -646,7 +646,7 @@ typedef struct frame *FRAME_PTR;
 #define FRAME_WINDOW_P(f) FRAME_NS_P(f)
 #endif
 #ifndef FRAME_WINDOW_P
-#define FRAME_WINDOW_P(f) (0)
+#define FRAME_WINDOW_P(f) ((void) (f), 0)
 #endif
 
 /* Return a pointer to the structure holding information about the