--- Makefile.orig	2012-01-21 05:30:07 UTC
+++ Makefile
@@ -1,5 +1,5 @@
 # $FreeBSD: head/gnu/usr.bin/cvs/Makefile 175384 2008-01-16 17:16:36Z obrien $
 
-SUBDIR = lib libdiff cvs contrib cvsbug doc
+SUBDIR = lib libdiff cvs contrib cvsbug
 
 .include <bsd.subdir.mk>