$NetBSD$

--- Makefile.orig	2008-12-12 02:24:34.000000000 +0000
+++ Makefile
@@ -1,4 +1,3 @@
-PREFIX=/usr
 DATADIR=${PREFIX}/share/wordwarvi
 MANDIR?=${PREFIX}/share/man
 MANPAGEDIR=${MANDIR}/man6
