[gnome-music: 1/2] build: fix subdir-objects warnings in automake 1.14

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit a09e17e63c6856846c8ce07e423ee79b6a7c5c2f
Author: Lubosz Sarnecki <lubosz gmail com>
Date:   Tue Aug 6 12:50:23 2013 +0200

    build: fix subdir-objects warnings in automake 1.14

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a8feebd..a1b8819 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@ AC_INIT([gnome-music],
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([Makefile.am])
 AC_CONFIG_HEADERS(config.h)
-AM_INIT_AUTOMAKE([1.11 tar-ustar dist-xz no-dist-gzip -Wno-portability])
+AM_INIT_AUTOMAKE([1.11 tar-ustar dist-xz no-dist-gzip -Wno-portability subdir-objects])
 AM_MAINTAINER_MODE([enable])
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])