$NetBSD: patch-ab,v 1.7 2020/04/16 09:21:51 manu Exp $

--- config.make.in.orig	2020-04-05 16:59:54.000000000 +0200
+++ config.make.in	2020-04-14 10:33:05.421958633 +0200
@@ -153,11 +153,11 @@
 LEX             = lex
 CHOWN           = chown
 STRIP           = strip
 
-INSTALL		= @HOST_INSTALL@
-INSTALL_PROGRAM	= @INSTALL_PROGRAM@
-INSTALL_DATA	= @INSTALL_DATA@
+INSTALL		?= @HOST_INSTALL@
+INSTALL_PROGRAM	?= @INSTALL_PROGRAM@
+INSTALL_DATA	?= @INSTALL_DATA@
 TAR		= @TAR@
 MAKE		= @GNUMAKE@
 MKDIRS		= $(GNUSTEP_MAKEFILES)/mkinstalldirs
 NM              = @NM@