(ns-focus-frame): Remove declaration.

(gnus-select-frame-set-input-focus): Undo previous change.  Treat ns
like x.

lisp/gnus/ChangeLog

+2008-07-21  Dan Nicolaescu  <dann@ics.uci.edu>
+
+	* gnus-util.el (ns-focus-frame): Remove declaration.
+	(gnus-select-frame-set-input-focus): Undo previous change.  Treat ns
+	like x.
+
 2008-07-21  Thien-Thi Nguyen  <ttn@gnuvola.org>
 
 	* rfc2104.el (rfc2104-zero): Delete defconst.

lisp/gnus/gnus-util.el

@@ -1593,7 +1593,6 @@ CHOICE is a list of the choice char and help message at IDX."
 
 (declare-function x-focus-frame "xfns.c" (frame))
 (declare-function w32-focus-frame "../term/w32-win" (frame))
-(declare-function ns-focus-frame "nsfns.m" (frame))
 
 (defun gnus-select-frame-set-input-focus (frame)
   "Select FRAME, raise it, and set input focus, if possible."
@@ -1610,12 +1609,10 @@ CHOICE is a list of the choice char and help message at IDX."
 	(t
 	 (raise-frame frame)
 	 (select-frame frame)
-	 (cond ((memq window-system '(x mac))
+	 (cond ((memq window-system '(x ns mac))
 		(x-focus-frame frame))
 	       ((eq window-system 'w32)
-		(w32-focus-frame frame))
-	       ((eq window-system 'ns)
-		(ns-focus-frame frame)))
+		(w32-focus-frame frame)))
 	 (when focus-follows-mouse
 	   (set-mouse-position frame (1- (frame-width frame)) 0)))))