[gnome-control-center] Makefile: Move to AM_DISTCHECK_CONFIGURE_FLAGS

[Cosimo Cecchi <cosimoc src gnome org>]

commit 32268b184023e2d7e137cf0f541a35ad4df18d05
Author: Sam Spilsbury <smspillaz gmail com>
Date:   Tue Jul 21 13:11:41 2015 +0800

    Makefile: Move to AM_DISTCHECK_CONFIGURE_FLAGS
    
    Since automake 1.11.2 it is recommended that packages
    use AM_DISTCHECK_CONFIGURE_FLAGS instead of
    DISTCHECK_CONFIGURE_FLAGS as the latter is intended
    to be a user variable.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=764315

 Makefile.am  |    2 +-
 configure.ac |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index b2a4254..0e8ceec 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -29,7 +29,7 @@ MAINTAINERCLEANFILES = \
 EXTRA_DIST = \
        MAINTAINERS
 
-DISTCHECK_CONFIGURE_FLAGS = --disable-update-mimedb --enable-gtk-doc --disable-maintainer-mode
+AM_DISTCHECK_CONFIGURE_FLAGS = --disable-update-mimedb --enable-gtk-doc --disable-maintainer-mode
 
 GITIGNOREFILES=m4
 
diff --git a/configure.ac b/configure.ac
index a75581c..f548ea2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ AC_CONFIG_SRCDIR([shell])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 
-AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz tar-ustar check-news])
+AM_INIT_AUTOMAKE([1.11.2 no-dist-gzip dist-xz tar-ustar check-news])
 AM_MAINTAINER_MODE([enable])
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])