Remove all remaining trailing whitespace.

This patch was produced with the following (GNU) sed script:

	sed -i -r -e 's/[ \t]+$//'

run on all *.[ch] files within cairo.

Note that the above script would have also created all the changes
from the previous commits to remove trailing whitespace.

3 files changed, 5 insertions, 5 deletions

diff --git a/doc/tutorial/src/include/cairo-tutorial-gtk.h b/doc/tutorial/src/include/cairo-tutorial-gtk.h
index 8a820f3db..e9445530c 100644
--- a/doc/tutorial/src/include/cairo-tutorial-gtk.h
+++ b/doc/tutorial/src/include/cairo-tutorial-gtk.h
@@ -45,13 +45,13 @@ gdk_cairo_create (GdkDrawable *drawable)
     GdkVisual *visual = gdk_drawable_get_visual (drawable);
 
     gdk_drawable_get_size (drawable, &width, &height);
-    if (visual) 
+    if (visual)
 	surface = cairo_xlib_surface_create (GDK_DRAWABLE_XDISPLAY (drawable),
 					     GDK_DRAWABLE_XID (drawable),
 					     GDK_VISUAL_XVISUAL (visual),
 					     width, height);
     else if (gdk_drawable_get_depth (drawable) == 1)
-	surface = cairo_xlib_surface_create_for_bitmap 
+	surface = cairo_xlib_surface_create_for_bitmap
 	    (GDK_PIXMAP_XDISPLAY (drawable),
 	     GDK_PIXMAP_XID (drawable),
 	     GDK_SCREEN_XSCREEN (gdk_drawable_get_screen (drawable)),
@@ -101,7 +101,7 @@ handle_key_press (GtkWidget *widget,
     return FALSE;
 }
 
-int 
+int
 main (int argc, char **argv)
 {
     GtkWidget *window, *drawing_area;
diff --git a/doc/tutorial/src/include/cairo-tutorial-pdf.h b/doc/tutorial/src/include/cairo-tutorial-pdf.h
index c65b7e4a8..4c89590ad 100644
--- a/doc/tutorial/src/include/cairo-tutorial-pdf.h
+++ b/doc/tutorial/src/include/cairo-tutorial-pdf.h
@@ -35,7 +35,7 @@
 static void
 draw (cairo_t *cr, int width, int height);
 
-int 
+int
 main (int argc, char **argv)
 {
     cairo_surface_t *surface;
diff --git a/doc/tutorial/src/include/cairo-tutorial-png.h b/doc/tutorial/src/include/cairo-tutorial-png.h
index 837dc370c..9e15d4c25 100644
--- a/doc/tutorial/src/include/cairo-tutorial-png.h
+++ b/doc/tutorial/src/include/cairo-tutorial-png.h
@@ -34,7 +34,7 @@
 static void
 draw (cairo_t *cr, int width, int height);
 
-int 
+int
 main (int argc, char **argv)
 {
     cairo_surface_t *surface;