[gtk+/gtk-3-6] GtkNotebook: Clarify a switch statement

[Matthias Clasen <matthiasc src gnome org>]

commit aaea19ee910ce07ae0fe3c260530b9c605648890
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Nov 29 22:48:27 2012 -0500

    GtkNotebook: Clarify a switch statement
    
    We were intentionally falling through here, this commit
    just adds comments to make that explicit.

 gtk/gtknotebook.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index c414a16..b76912f 100644
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -2495,6 +2495,7 @@ gtk_notebook_size_allocate (GtkWidget     *widget,
                 {
                 case GTK_POS_TOP:
                   child_allocation.y += priv->cur_page->requisition.height;
+                  /* fall thru */
                 case GTK_POS_BOTTOM:
                   child_allocation.height =
                     MAX (1, child_allocation.height -
@@ -2502,6 +2503,7 @@ gtk_notebook_size_allocate (GtkWidget     *widget,
                   break;
                 case GTK_POS_LEFT:
                   child_allocation.x += priv->cur_page->requisition.width;
+                  /* fall thru */
                 case GTK_POS_RIGHT:
                   child_allocation.width =
                     MAX (1, child_allocation.width -