Remove all trailing whitespaces in the code tree

Just run:
 $ find -name '*.c' -print0 | xargs -r0 sed -e 's/[[:blank:]]\+$//' -i
 $ find -name '*.h' -print0 | xargs -r0 sed -e 's/[[:blank:]]\+$//' -i

1 files changed, 16 insertions, 16 deletions

diff --git a/src/ui/testgradient.c b/src/ui/testgradient.c
index 18a9de41..8f8cd6a5 100644
--- a/src/ui/testgradient.c
+++ b/src/ui/testgradient.c
@@ -2,9 +2,9 @@
 
 /* Marco gradient test program */
 
-/* 
+/*
  * Copyright (C) 2002 Havoc Pennington
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -14,7 +14,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -51,10 +51,10 @@ draw_checkerboard (GdkDrawable *drawable,
 #if !GTK_CHECK_VERSION (3, 0, 0)
   cairo_t *cr;
 #endif
-  
+
 #define CHECK_SIZE 10
-#define SPACING 2  
-  
+#define SPACING 2
+
   color1.red = 30000;
   color1.green = 30000;
   color1.blue = 30000;
@@ -112,7 +112,7 @@ render_simple (
 {
   GdkPixbuf *pixbuf;
   GdkColor from, to;
-  
+
   gdk_color_parse ("blue", &from);
   gdk_color_parse ("green", &to);
 
@@ -123,16 +123,16 @@ render_simple (
   if (with_alpha)
     {
       const unsigned char alphas[] = { 0xff, 0xaa, 0x2f, 0x0, 0xcc, 0xff, 0xff };
-      
+
       if (!gdk_pixbuf_get_has_alpha (pixbuf))
         {
           GdkPixbuf *new_pixbuf;
-          
+
           new_pixbuf = gdk_pixbuf_add_alpha (pixbuf, FALSE, 0, 0, 0);
           g_object_unref (G_OBJECT (pixbuf));
           pixbuf = new_pixbuf;
         }
-      
+
       meta_gradient_add_alpha (pixbuf,
                                alphas, G_N_ELEMENTS (alphas),
                                META_GRADIENT_HORIZONTAL);
@@ -143,7 +143,7 @@ render_simple (
       draw_checkerboard (drawable, width, height);
 #endif
     }
-    
+
   gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
   cairo_rectangle (cr, 0, 0, width, height);
   cairo_fill (cr);
@@ -372,13 +372,13 @@ create_gradient_window (const char *title,
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 
   gtk_window_set_title (GTK_WINDOW (window), title);
-  
+
   drawing_area = gtk_drawing_area_new ();
 
   gtk_widget_set_size_request (drawing_area, 1, 1);
 
   gtk_window_set_default_size (GTK_WINDOW (window), 175, 175);
-  
+
   g_signal_connect (G_OBJECT (drawing_area),
 #if GTK_CHECK_VERSION (3, 0, 0)
                     "draw",
@@ -392,7 +392,7 @@ create_gradient_window (const char *title,
   gtk_container_add (GTK_CONTAINER (window), drawing_area);
 
   gtk_widget_show_all (window);
-  
+
   return window;
 }
 
@@ -403,7 +403,7 @@ meta_gradient_test (void)
 
   window = create_gradient_window ("Simple vertical",
                                    render_vertical_func);
-  
+
   window = create_gradient_window ("Simple horizontal",
                                    render_horizontal_func);
 
@@ -412,7 +412,7 @@ meta_gradient_test (void)
 
   window = create_gradient_window ("Multi vertical",
                                    render_vertical_multi_func);
-  
+
   window = create_gradient_window ("Multi horizontal",
                                    render_horizontal_multi_func);