[gnome-disk-utility] Forgotten header update

[Matthias Clasen <matthiasc src gnome org>]

commit b8bbedf7507aba48258685d07d314ee391876cf9
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jan 9 13:26:34 2014 -0500

    Forgotten header update
    
    This was supposed to be in the previous commit.

 src/disks/gduformatvolumedialog.h |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/disks/gduformatvolumedialog.h b/src/disks/gduformatvolumedialog.h
index 62a43ef..3721fbb 100644
--- a/src/disks/gduformatvolumedialog.h
+++ b/src/disks/gduformatvolumedialog.h
@@ -19,7 +19,9 @@ void     gdu_format_volume_dialog_show         (GduWindow    *window,
                                                 UDisksObject *object);
 void     gdu_format_volume_dialog_show_for_xid (UDisksClient *client,
                                                 gint          xid,
-                                                UDisksObject *object);
+                                                UDisksObject *object,
+                                                GCallback     finished_cb,
+                                                gpointer      cb_data);
 
 G_END_DECLS