[gdm/gnome-3-16] configure: bump to 3.16.4

[Ray Strode <halfline src gnome org>]

commit dac05d531dd6c65acb81cea7e6ebba33077e19ae
Author: Ray Strode <rstrode redhat com>
Date:   Fri Sep 18 15:34:31 2015 -0400

    configure: bump to 3.16.4

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0ca8467..036ec69 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 
 AC_PREREQ([2.60])
 AC_INIT([gdm],
-        [3.16.3],
+        [3.16.4],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=gdm])
 
 AC_CONFIG_SRCDIR([daemon/gdm-manager.c])