$NetBSD: patch-man_lispref_intro.texi,v 1.1 2016/04/13 13:52:27 hauke Exp $

Fix makeinfo 4 build errors.

--- man/lispref/intro.texi.orig	2015-03-25 11:25:33.000000000 +0000
+++ man/lispref/intro.texi
@@ -4,7 +4,7 @@
 @c See the file lispref.texi for copying conditions.
 @setfilename ../../info/intro.info
 
-@node Copying, Introduction
+@node Copying, Introduction, Top, Top
 @unnumbered GNU GENERAL PUBLIC LICENSE
 @center Version 2, June 1991
 
@@ -400,7 +400,7 @@ consider it more useful to permit linkin
 library.  If this is what you want to do, use the GNU Library General
 Public License instead of this License.
 
-@node Introduction,  , Copying
+@node Introduction, Packaging , Copying, Top
 @chapter Introduction
 
   Most of the XEmacs text editor is written in the programming