$NetBSD: patch-Makefile,v 1.1 2023/08/23 06:29:53 pho Exp $

Do not ignore errors while building or installing files.

--- Makefile.orig	2023-08-23 06:12:51.180498982 +0000
+++ Makefile
@@ -2,7 +2,7 @@ VER=1.0.0
 TMP=.
 
 all: comment
-	cd src20; make; cd ..
+	set -e; cd src20; make; cd ..
 
 comment:
 	@echo
@@ -12,7 +12,7 @@ comment:
 	@echo 
 
 install: comment
-	cd src20; make install; cd ..
+	set -e; cd src20; make install; cd ..
 
 distclean: clean