[gnome-shell] st-button: treat keypad Enter keypresses like normal Enter events

[Cosimo Cecchi <cosimoc src gnome org>]

commit 5b8abe680963f8a7c0923c3fe968325633621464
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Mar 20 09:50:59 2012 -0400

    st-button: treat keypad Enter keypresses like normal Enter events
    
    Not doing this makes some widgets inconsistent, such as the user list in
    the GDM login dialog.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=672471

 src/st/st-button.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/st/st-button.c b/src/st/st-button.c
index fedaebf..a4edbe7 100644
--- a/src/st/st-button.c
+++ b/src/st/st-button.c
@@ -210,7 +210,8 @@ st_button_key_press (ClutterActor    *actor,
   if (button->priv->button_mask & ST_BUTTON_ONE)
     {
       if (event->keyval == CLUTTER_KEY_space ||
-          event->keyval == CLUTTER_KEY_Return)
+          event->keyval == CLUTTER_KEY_Return ||
+          event->keyval == CLUTTER_KEY_KP_Enter)
         {
           st_button_press (button, ST_BUTTON_ONE);
           return TRUE;
@@ -229,7 +230,8 @@ st_button_key_release (ClutterActor    *actor,
   if (button->priv->button_mask & ST_BUTTON_ONE)
     {
       if (event->keyval == CLUTTER_KEY_space ||
-          event->keyval == CLUTTER_KEY_Return)
+          event->keyval == CLUTTER_KEY_Return ||
+          event->keyval == CLUTTER_KEY_KP_Enter)
         {
           gboolean is_click;