[rhythmbox] actually use the cflags set up by GNOME_MAINTAINER_MODE_DEFINES

[Jonathan Matthew <jmatthew src gnome org>]

commit e855fdcb96e4e61212dc5b0a75046beb8543d78c
Author: Jonathan Matthew <jonathan d14n org>
Date:   Sun Aug 15 15:48:28 2010 +1000

    actually use the cflags set up by GNOME_MAINTAINER_MODE_DEFINES

 configure.ac |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 999af91..9332edb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -593,6 +593,9 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
 
 	dnl enable GSEAL if gtk is new enough
 	PKG_CHECK_EXISTS(gtk+-2.0 >= 2.20.0, [CFLAGS="$CFLAGS -DGSEAL_ENABLE"], [])
+
+	dnl disable deprecated stuff
+	CFLAGS="$CFLAGS $DISABLE_DEPRECATED"
 else
 	AC_MSG_RESULT(no)
 fi