$OpenBSD: patch-foo2zjs-pstops_sh,v 1.1 2017/11/25 17:37:46 ajacoutot Exp $
use gsed
Index: foo2zjs-pstops.sh
--- foo2zjs-pstops.sh.orig
+++ foo2zjs-pstops.sh
@@ -49,6 +49,7 @@ debug() {
 case `uname -s` in
 Darwin)		sed=gsed;;
 FreeBSD)	sed=gsed;;
+OpenBSD)	sed=gsed;;
 *)		sed=sed;;
 esac
 
