Move declarations before statements.

* xterm.c (XTflash): Move declarations before statements.

* gtkutil.c (xg_get_gdk_display): Remove (unused).
(xg_get_pixbuf_from_pix_and_mask, xg_create_frame_widgets)
(xg_toggle_notify_cb, xg_set_toolkit_scroll_bar_thumb)
(xg_create_tool_bar): Remove unused variables.
(x_wm_set_size_hint): Move declarations before statements.
(xg_create_frame_widgets): Remove variable grav,

3 files changed, 25 insertions, 29 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 74a9c2e2179..542a0781783 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,14 @@
+2010-02-24  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * xterm.c (XTflash): Move declarations before statements.
+
+        * gtkutil.c (xg_get_gdk_display): Remove (unused).
+        (xg_get_pixbuf_from_pix_and_mask, xg_create_frame_widgets)
+        (xg_toggle_notify_cb, xg_set_toolkit_scroll_bar_thumb)
+        (xg_create_tool_bar): Remove unused variables.
+        (x_wm_set_size_hint): Move declarations before statements.
+        (xg_create_frame_widgets): Remove variable grav,
+
 2010-02-21  Chong Yidong  <cyd@stupidchicken.com>
 
         * m/arm.h: Define the LIB_GCC flag to be -lgcc_s (Bug#5518).
diff --git a/src/gtkutil.c b/src/gtkutil.c
index a42c07aef5d..2764382e8a1 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -58,15 +58,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 static GdkDisplay *gdpy_def;
 
-/* Return the GdkDisplay that corresponds to the X display DPY.  */
-
-static GdkDisplay *
-xg_get_gdk_display (dpy)
-     Display *dpy;
-{
-  return gdk_x11_lookup_xdisplay (dpy);
-}
-
 /* When the GTK widget W is to be created on a display for F that
    is not the default display, set the display for W.
    W can be a GtkMenu or a GtkWindow widget.  */
@@ -252,10 +243,8 @@ xg_get_pixbuf_from_pix_and_mask (gpix, gmask, cmap)
      GdkPixmap *gmask;
      GdkColormap *cmap;
 {
-  int x, y, width, height, rowstride, mask_rowstride;
+  int width, height;
   GdkPixbuf *icon_buf, *tmp_buf;
-  guchar *pixels;
-  guchar *mask_pixels;
 
   gdk_drawable_get_size (gpix, &width, &height);
   tmp_buf = gdk_pixbuf_get_from_drawable (NULL, gpix, cmap,
@@ -776,7 +765,6 @@ xg_create_frame_widgets (f)
   GtkWidget *wfixed;
   GdkColor bg;
   GtkRcStyle *style;
-  int i;
   char *title = 0;
 
   BLOCK_INPUT;
@@ -844,8 +832,8 @@ xg_create_frame_widgets (f)
      and specify it.
      GTK will itself handle calculating the real position this way.  */
   xg_set_geometry (f);
-  int grav = gtk_window_get_gravity (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)));
-  f->win_gravity = grav;
+  f->win_gravity
+    = gtk_window_get_gravity (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)));
 
   gtk_widget_add_events (wfixed,
                          GDK_POINTER_MOTION_MASK
@@ -901,12 +889,6 @@ x_wm_set_size_hint (f, flags, user_position)
      long flags;
      int user_position;
 {
-  /* Don't set size hints during initialization; that apparently leads
-     to a race condition.  See the thread at
-     http://lists.gnu.org/archive/html/emacs-devel/2008-10/msg00033.html  */
-  if (NILP (Vafter_init_time) || !FRAME_GTK_OUTER_WIDGET (f))
-    return;
-
   /* Must use GTK routines here, otherwise GTK resets the size hints
      to its own defaults.  */
   GdkGeometry size_hints;
@@ -915,6 +897,12 @@ x_wm_set_size_hint (f, flags, user_position)
   int min_rows = 0, min_cols = 0;
   int win_gravity = f->win_gravity;
 
+  /* Don't set size hints during initialization; that apparently leads
+     to a race condition.  See the thread at
+     http://lists.gnu.org/archive/html/emacs-devel/2008-10/msg00033.html  */
+  if (NILP (Vafter_init_time) || !FRAME_GTK_OUTER_WIDGET (f))
+    return;
+
   if (flags)
     {
       memset (&size_hints, 0, sizeof (size_hints));
@@ -1391,7 +1379,6 @@ xg_toggle_notify_cb (gobject, arg1, user_data)
 
   if (strcmp (arg1->name, "show-hidden") == 0)
     {
-      GtkFileChooser *dialog = GTK_FILE_CHOOSER (gobject);
       GtkWidget *wtoggle = GTK_WIDGET (user_data);
       gboolean visible, toggle_on;
 
@@ -3347,8 +3334,6 @@ xg_set_toolkit_scroll_bar_thumb (bar, portion, position, whole)
 
       if (changed || (int) gtk_range_get_value (GTK_RANGE (wscroll)) != value)
       {
-        GtkWidget *wfixed = f->output_data.x->edit_widget;
-
         BLOCK_INPUT;
 
         /* gtk_range_set_value invokes the callback.  Set
@@ -3801,7 +3786,6 @@ xg_create_tool_bar (f)
      FRAME_PTR f;
 {
   struct x_output *x = f->output_data.x;
-  GtkRequisition req;
 
   x->toolbar_widget = gtk_toolbar_new ();
   x->toolbar_detached = 0;
diff --git a/src/xterm.c b/src/xterm.c
index b4a04195430..fd09d6d4815 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -3019,13 +3019,14 @@ XTflash (f)
     /* Use Gdk routines to draw.  This way, we won't draw over scroll bars
        when the scroll bars and the edit widget share the same X window.  */
     GdkGCValues vals;
+    GdkGC *gc;
     vals.foreground.pixel = (FRAME_FOREGROUND_PIXEL (f)
                              ^ FRAME_BACKGROUND_PIXEL (f));
     vals.function = GDK_XOR;
-    GdkGC *gc = gdk_gc_new_with_values (FRAME_GTK_WIDGET (f)->window,
-                                        &vals,
-                                        GDK_GC_FUNCTION
-                                        | GDK_GC_FOREGROUND);
+    gc = gdk_gc_new_with_values (FRAME_GTK_WIDGET (f)->window,
+                                 &vals,
+                                 GDK_GC_FUNCTION
+                                 | GDK_GC_FOREGROUND);
 #define XFillRectangle(d, win, gc, x, y, w, h) \
     gdk_draw_rectangle (FRAME_GTK_WIDGET (f)->window, \
                         gc, TRUE, x, y, w, h)