[gtk+] Trivial: Silence a compiler warning

[Matthias Clasen <matthiasc src gnome org>]

commit f136ee9b577d4a4640ccf2c47ae4bd72f4555ddc
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Aug 24 07:54:58 2011 -0400

    Trivial: Silence a compiler warning

 tests/testfontselectiondialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/testfontselectiondialog.c b/tests/testfontselectiondialog.c
index bcc1c80..96f8652 100644
--- a/tests/testfontselectiondialog.c
+++ b/tests/testfontselectiondialog.c
@@ -27,7 +27,7 @@ int
 main (int argc, char *argv[])
 {
   GtkWidget *dialog;
-  GtkWidget *ok;
+  GtkWidget *ok G_GNUC_UNUSED;
 
   gtk_init (&argc, &argv);