Silence byte-compiler warnings.

lisp/minibuffer.el (completion--twq-all):
lisp/term/ns-win.el (ns-initialize-window-system):
lisp/term/w32-win.el (w32-initialize-window-system): Mark unused argument.

lisp/ChangeLog

@@ -1,3 +1,9 @@
+2013-04-16  Juanma Barranquero  <lekktu@gmail.com>
+
+	* minibuffer.el (completion--twq-all):
+	* term/ns-win.el (ns-initialize-window-system):
+	* term/w32-win.el (w32-initialize-window-system): Silence byte-compiler.
+
 2013-04-16  Stefan Monnier  <monnier@iro.umontreal.ca>
 
 	* emacs-lisp/nadvice.el (add-function): Default simple vars to their

lisp/minibuffer.el

@@ -525,7 +525,7 @@ for use at QPOS."
   (eq t (compare-strings s1 nil nil s2 nil nil 'ignore-case)))
 
 (defun completion--twq-all (string ustring completions boundary
-                                   unquote requote)
+                                   _unquote requote)
   (when completions
     (pcase-let*
         ((prefix

lisp/term/ns-win.el

@@ -895,7 +895,7 @@ See the documentation of `create-fontset-from-fontset-spec' for the format.")
 
 ;; Do the actual Nextstep Windows setup here; the above code just
 ;; defines functions and variables that we use now.
-(defun ns-initialize-window-system (&optional display)
+(defun ns-initialize-window-system (&optional _display)
   "Initialize Emacs for Nextstep (Cocoa / GNUstep) windowing."
   (cl-assert (not ns-initialized))
 

lisp/term/w32-win.el

@@ -246,7 +246,7 @@ See the documentation of `create-fontset-from-fontset-spec' for the format.")
 (declare-function x-parse-geometry "frame.c" (string))
 (defvar x-command-line-resources)
 
-(defun w32-initialize-window-system (&optional display)
+(defun w32-initialize-window-system (&optional _display)
   "Initialize Emacs for W32 GUI frames."
   (cl-assert (not w32-initialized))