File postfix-fix-proto.patch of Package postfish

Index: postfish-svn17492/windowbutton.c
===================================================================
--- postfish-svn17492.orig/windowbutton.c
+++ postfish-svn17492/windowbutton.c
@@ -116,7 +116,7 @@ static void windowbutton_draw_indicator
   gint focus_pad;
   gboolean interior_focus;
   
-  if (gtk_widget_is_drawable (check_button)){
+  if (gtk_widget_is_drawable (GTK_WIDGET (check_button))){
     
     widget = GTK_WIDGET (check_button);
     button = GTK_BUTTON (check_button);