[glom/gtkmm4v4] gtkmm4: Adapt to changed GtkContainer::forall vfunc.

[Murray Cumming <murrayc src gnome org>]

commit 86cb2d21541926089e15ccac98b706bf3e36b985
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Apr 28 09:48:01 2017 +0200

    gtkmm4: Adapt to changed GtkContainer::forall vfunc.

 .../eggspreadtable/eggspreadtable.c                |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/glom/utility_widgets/eggspreadtable/eggspreadtable.c 
b/glom/utility_widgets/eggspreadtable/eggspreadtable.c
index e645f11..640de83 100644
--- a/glom/utility_widgets/eggspreadtable/eggspreadtable.c
+++ b/glom/utility_widgets/eggspreadtable/eggspreadtable.c
@@ -93,7 +93,6 @@ static void egg_spread_table_add                  (GtkContainer        *containe
 static void egg_spread_table_remove               (GtkContainer        *container,
                                                   GtkWidget           *widget);
 static void egg_spread_table_forall               (GtkContainer        *container,
-                                                  gboolean             include_internals,
                                                   GtkCallback          callback,
                                                   gpointer             callback_data);
 static GType egg_spread_table_child_type          (GtkContainer        *container);
@@ -701,7 +700,6 @@ egg_spread_table_remove (GtkContainer *container,
 
 static void
 egg_spread_table_forall (GtkContainer *container,
-                        G_GNUC_UNUSED gboolean      include_internals,
                         GtkCallback   callback,
                         gpointer      callback_data)
 {