$OpenBSD: patch-Makefile,v 1.4 2016/02/25 08:39:14 dcoppa Exp $
--- Makefile.orig	Thu Feb 18 20:52:16 2016
+++ Makefile	Thu Feb 25 09:34:49 2016
@@ -77,6 +77,7 @@ install-examples:
 	@echo installing examples to ${example_dir}
 	@mkdir -p ${example_dir}
 	@cp examples/* ${example_dir}
+	@rm -f ${example_dir}/*.{beforesubst,orig}
 	@chmod 644 ${example_dir}/*
 
 install-applications:
