[gnome-control-center] Require Gtk 3.9.1 for GtkListBox

[Thomas Wood <thos src gnome org>]

commit c492349be861811ab6c9c7a126e7933f38fb3363
Author: Alexander Larsson <alexl redhat com>
Date:   Thu Jun 13 12:18:59 2013 +0200

    Require Gtk 3.9.1 for GtkListBox
    
    https://bugzilla.gnome.org/show_bug.cgi?id=702164

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8f69088..f474449 100644
--- a/configure.ac
+++ b/configure.ac
@@ -93,7 +93,7 @@ dnl Check that we meet the  dependencies
 dnl ==============================================
 
 GLIB_REQUIRED_VERSION=2.35.1
-GTK_REQUIRED_VERSION=3.9.0
+GTK_REQUIRED_VERSION=3.9.1
 PA_REQUIRED_VERSION=2.0
 CANBERRA_REQUIRED_VERSION=0.13
 GDKPIXBUF_REQUIRED_VERSION=2.23.0