$NetBSD$

Install default rules to "share/lib/dmake".
(to make it clear that they are not associated with BSD make)

--- sunpro/Make/bin/make/common/Makefile.def.orig	2017-04-18 22:58:00.000000000 +0000
+++ sunpro/Make/bin/make/common/Makefile.def
@@ -6,7 +6,7 @@ include		$(SRCROOT)/$(RULESDIR)/rules.to
 ###########################################################################
 
 INSMODE=	0644
-INSDIR=		share/lib/make
+INSDIR=		share/lib/dmake
 TARGET=		make.rules
 AUXSRCEXT=	.file