$NetBSD: patch-aa,v 1.2 2011/06/19 15:27:19 taca Exp $

Avoid rebuild documents.

--- Makefile.in.orig	2010-10-27 13:13:39.000000000 +0000
+++ Makefile.in
@@ -172,7 +172,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = doc emacs
+SUBDIRS = emacs
 PHONY = test ChangeLogs
 all: all-recursive