$NetBSD: patch-Makefile,v 1.13 2025/02/20 08:10:34 adam Exp $

Enable the "install" target on all OS.

--- Makefile.orig	2025-02-19 00:04:24.000000000 +0000
+++ Makefile
@@ -147,7 +147,6 @@ clean:
 #------------------------------------------------------------------------------
 # make install is validated only for Linux, macOS, Hurd and some BSD targets
 #------------------------------------------------------------------------------
-ifneq (,$(filter Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD DragonFly NetBSD MSYS_NT% CYGWIN_NT% Haiku AIX,$(shell sh -c 'MSYSTEM="MSYS" uname') ))
 
 HOST_OS = POSIX
 
@@ -383,7 +382,6 @@ clang38install:
 lz4install:
 	[ -e lz4 ] || git clone https://github.com/lz4/lz4 && sudo $(MAKE) -C lz4 install
 
-endif
 
 
 ifneq (,$(filter MSYS%,$(shell sh -c 'MSYSTEM="MSYS" uname') ))