$FreeBSD$

--- Makefile.in.orig	2012-02-05 20:50:08.000000000 +0100
+++ Makefile.in	2012-02-05 20:50:20.000000000 +0100
@@ -280,7 +280,7 @@ top_srcdir = @top_srcdir@
 
 #AUTOMAKE_OPTIONS = 1.7 foreign dist-zip dist-bzip2
 AUTOMAKE_OPTIONS = foreign 1.11 dist-zip dist-xz
-SUBDIRS = m4 include vq lib test doc $(am__append_1)
+SUBDIRS = m4 include vq lib test $(DOC) $(am__append_1)
 m4datadir = $(datadir)/aclocal
 m4data_DATA = vorbis.m4
 pkgconfigdir = $(libdir)/pkgconfig