$NetBSD: patch-ae,v 1.3 2004/03/05 15:21:01 pooka Exp $

--- sys/unix/Makefile.doc.orig	2003-02-23 16:43:39.000000000 +0200
+++ sys/unix/Makefile.doc	2003-03-01 16:36:19.000000000 +0200
@@ -38,7 +38,7 @@
 
 
 GAME	= nethack
-MANDIR	= /usr/man/man6
+MANDIR	= $(PREFIX)/man/man6
 MANEXT	= 6
 
 # manual installation for most BSD-style systems