$NetBSD: patch-sysupgrade.conf.5.in,v 1.2 2022/04/15 09:10:56 nia Exp $

* Add variable for archive file extension

--- sysupgrade.conf.5.in.orig	2013-07-28 21:26:59.000000000 +0000
+++ sysupgrade.conf.5.in
@@ -162,6 +162,14 @@ The presence of a modules set enables th
 procedure.
 .Pp
 Default: AUTO.
+.It Va ARCHIVE_EXTENSION
+.Pp
+Archive file extension of the sets. Can be either
+.Sq tgz
+or
+.Sq tar.xz .
+.Pp
+Default: depends on CPU architecture.
 .El
 .Sh SEE ALSO
 .Xr sysupgrade 8