[gnome-control-center/gnome-3-8] Fix the warning message about AC_OUTPUT:

[Bastien Nocera <hadess src gnome org>]

commit 839687ee985f764b6bff9b33c6d0e98469c115a0
Author: Ángel Guzmán Maeso <shakaran gmail com>
Date:   Thu Feb 21 12:11:24 2013 +0100

    Fix the warning message about AC_OUTPUT:
    
    * configure.ac:
     Replaced AC_OUTPUT(list...) with an AC_OUTPUT without arguments, and
     AC_CONFIG_FILES listing the files.
    
    Fix the warning message about AC_OUTPUT:
    configure.ac:428: warning: AC_OUTPUT should be used without arguments.
    configure.ac:428: You should run autoupdate.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=694351

 configure.ac |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ccba27c..08fd913 100644
--- a/configure.ac
+++ b/configure.ac
@@ -425,7 +425,7 @@ else
 fi
 
 
-AC_OUTPUT([
+AC_CONFIG_FILES([
 Makefile
 panels/Makefile
 panels/common/Makefile
@@ -537,6 +537,8 @@ shell/gnome-control-center.desktop.in
 man/Makefile
 ])
 
+AC_OUTPUT
+
 AC_MSG_NOTICE([gnome-control-center was configured with the following options:])
 if test "x$have_networkmanager" = "xyes"; then
        AC_MSG_NOTICE([** NetworkManager (Network panel)])