$FreeBSD$

--- Makefile.in.orig	Mon Aug 13 13:39:22 2001
+++ Makefile.in	Tue Aug 14 17:39:55 2001
@@ -87,7 +87,7 @@
 
 AUTOMAKE_OPTIONS = foreign dist-zip
 
-SUBDIRS = src include doc debian
+SUBDIRS = src include $(DOC) debian
 
 m4datadir = $(datadir)/aclocal
 m4data_DATA = ao.m4