$OpenBSD: patch-Makefile,v 1.2 2010/05/09 21:57:09 robert Exp $
--- Makefile.orig	Sat May  8 13:30:48 2010
+++ Makefile	Sat May  8 13:33:31 2010
@@ -43,7 +43,7 @@ clean:
 	rm -fR build bootstrap
 
 install: bootstrap
-	$(NANT) $(TARGET_FRAMEWORK) -f:NAnt.build install -D:prefix="$(prefix)" -D:destdir="${DESTDIR}"
+	$(NANT) $(TARGET_FRAMEWORK) -f:NAnt.build install -D:prefix="$(prefix)" -D:install.vprefix="$(vprefix)" -D:install.trueprefix="$(trueprefix)"
 
 run-test: bootstrap
 	$(NANT) $(TARGET_FRAMEWORK) -f:NAnt.build test