* xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.

(x_handle_selection_request, frame_for_x_selection): Remove unused vars.
(x_clipboard_manager_save): Now static.
(Fx_clipboard_manager_save): Rename local to avoid shadowing.

diff --git a/src/ChangeLog b/src/ChangeLog
index 2373dd8..1ffeba8 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,10 @@
 2011-05-27  Paul Eggert  <eggert@cs.ucla.edu>
 
+       * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
+       (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
+       (x_clipboard_manager_save): Now static.
+       (Fx_clipboard_manager_save): Rename local to avoid shadowing.
+
        * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
        (crypto_hash_function): Now static.
        Fix pointer signedness problems.  Avoid unnecessary initializations.

diff --git a/src/xselect.c b/src/xselect.c
index f0ffbe0..c33d011 100644 (file)
--- a/src/xselect.c
+++ b/src/xselect.c
@@ -822,7 +822,6 @@ x_handle_selection_request (struct input_event *event)
       /* Perform conversions.  This can signal.  */
       for (j = 0; j < nselections; j++)
        {
-         struct selection_data *cs = converted_selections + j;
          Lisp_Object subtarget = AREF (multprop, 2*j);
          Atom subproperty = symbol_to_x_atom (dpyinfo,
                                               AREF (multprop, 2*j+1));
@@ -1878,7 +1877,7 @@ x_handle_selection_notify (XSelectionEvent *event)
 static struct frame *
 frame_for_x_selection (Lisp_Object object)
 {
-  Lisp_Object tail, frame;
+  Lisp_Object tail;
   struct frame *f;
 
   if (NILP (object))
@@ -2110,7 +2109,7 @@ frame's display, or the first available X display.  */)
    UTF8_STRING property, as described by
    http://www.freedesktop.org/wiki/ClipboardManager */
 
-void
+static void
 x_clipboard_manager_save (struct x_display_info *dpyinfo,
                          Lisp_Object frame)
 {
@@ -2157,7 +2156,7 @@ FRAME is nil, save all clipboard contents owned by Emacs.  */)
     {
       /* Loop through all X displays, saving owned clipboards.  */
       struct x_display_info *dpyinfo;
-      Lisp_Object local_selection, frame;
+      Lisp_Object local_selection, local_frame;
       for (dpyinfo = x_display_list; dpyinfo; dpyinfo = dpyinfo->next)
        {
          local_selection = LOCAL_SELECTION (QCLIPBOARD, dpyinfo);
@@ -2166,9 +2165,9 @@ FRAME is nil, save all clipboard contents owned by Emacs.  */)
                                      dpyinfo->Xatom_CLIPBOARD_MANAGER))
            continue;
 
-         frame = XCAR (XCDR (XCDR (XCDR (local_selection))));
-         if (FRAME_LIVE_P (XFRAME (frame)))
-           x_clipboard_manager_save (dpyinfo, frame);
+         local_frame = XCAR (XCDR (XCDR (XCDR (local_selection))));
+         if (FRAME_LIVE_P (XFRAME (local_frame)))
+           x_clipboard_manager_save (dpyinfo, local_frame);
        }
     }