[gtk+] entry: Add bug reference to workaround

[Benjamin Otte <otte src gnome org>]

commit ec4be3619fbce9d2e7891336ad989391d02313a6
Author: Benjamin Otte <otte redhat com>
Date:   Fri Sep 3 00:17:35 2010 +0200

    entry: Add bug reference to workaround

 gtk/gtkentry.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index 955bf2d..351086b 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -3281,7 +3281,8 @@ gtk_entry_draw_frame (GtkWidget      *widget,
   gdk_drawable_get_size (window, &width, &height);
 
   /* Fix a problem with some themes which assume that entry->text_area's
-   * width equals widget->window's width */
+   * width equals widget->window's width
+   * http://bugzilla.gnome.org/show_bug.cgi?id=466000 */
   if (GTK_IS_SPIN_BUTTON (widget))
     {
       gint xborder, yborder;