[easytag] Use AM_DISTCHECK_CONFIGURE_FLAGS

[David King <davidk src gnome org>]

commit cddf65049d75deb13cbbf89fc617d1908284f0ca
Author: David King <amigadave amigadave com>
Date:   Wed Aug 3 14:42:35 2016 +0200

    Use AM_DISTCHECK_CONFIGURE_FLAGS
    
    DISTCHECK_CONFIGURE_FLAGS is for users and packagers to override
    distcheck options, while AM_DISTCHECK_CONFIGURE_FLAGS is for the
    maintainer of the software.
    
    https://www.gnu.org/software/automake/manual/automake.html#DISTCHECK_005fCONFIGURE_005fFLAGS

 Makefile.am  |    2 +-
 configure.ac |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index d791604..7ef7686 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 ACLOCAL_AMFLAGS = -I m4
 
-DISTCHECK_CONFIGURE_FLAGS = \
+AM_DISTCHECK_CONFIGURE_FLAGS = \
        --enable-appdata-check \
        --enable-flac \
        --enable-id3v23 \
diff --git a/configure.ac b/configure.ac
index d94ce2a..a8e1784 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,7 @@ AC_CONFIG_MACRO_DIR([m4])
 dnl -------------------------------
 dnl Init automake
 dnl -------------------------------
-AM_INIT_AUTOMAKE([1.11 -Wall -Wno-portability check-news no-define dist-xz no-dist-gzip nostdinc 
subdir-objects])
+AM_INIT_AUTOMAKE([1.11.2 -Wall -Wno-portability check-news no-define dist-xz no-dist-gzip nostdinc 
subdir-objects])
 AM_MAINTAINER_MODE([enable])
 AM_SILENT_RULES([yes])