HAVE_OGG=yes
AC_CHECK_HEADERS([ogg/ogg.h], [], [HAVE_OGG=no])
AC_CHECK_LIB([ogg], [ogg_stream_init], [], [HAVE_OGG=no])
+AC_CHECK_LIB([ogg], [ogg_stream_flush_fill], [
+ AC_DEFINE(HAVE_OGG_STREAM_FLUSH_FILL, 1, [libogg >= 1.3.0])])
LIB_SUBST_FLAGS(ogg)
UNSTASH_FLAGS
######################################################################### vorbis