[gdm/gnome-3-28] configure: bump to 3.28.1

[Ray Strode <halfline src gnome org>]

commit d6199fac252391178026e006c9f4196f88a4b14b
Author: Ray Strode <rstrode redhat com>
Date:   Tue Apr 10 09:41:33 2018 -0400

    configure: bump to 3.28.1

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 9c1fdb4..163b2da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 
 AC_PREREQ([2.60])
 AC_INIT([gdm],
-        [3.28.0],
+        [3.28.1],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=gdm])
 
 AC_CONFIG_SRCDIR([daemon/gdm-manager.c])