From 8cb0bc132a57260984325f00cf56cca8e4d9badc Mon Sep 17 00:00:00 2001
From: "Marei (peiTeX)" <marei@peitex.de>
Date: Thu, 29 Jul 2021 18:37:50 +0200
Subject: [PATCH] marei: switch to keyval options

---
 templates/print/marei/kiviletter.sty | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/templates/print/marei/kiviletter.sty b/templates/print/marei/kiviletter.sty
index 0ea200532..691d475ee 100644
--- a/templates/print/marei/kiviletter.sty
+++ b/templates/print/marei/kiviletter.sty
@@ -1,24 +1,31 @@
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{kiviletter}[2020/04/24 Letter Layouts for Kivitendo]
 
+\RequirePackage{l3keys2e}
+
+\ExplSyntaxOn
 \newif\if@kivi@infobox
 \newif\if@kivi@footer
-\DeclareOption{reffields}{\@kivi@infoboxfalse}
-\DeclareOption{infobox}{\@kivi@infoboxtrue}
-\DeclareOption{nofooter}{\@kivi@footerfalse}
-\DeclareOption{footer}{\@kivi@footertrue}
-\@kivi@infoboxtrue
-\@kivi@footertrue
+\keys_define:nn {kiviletter} {
+	infobox .choices:nn = {true,false} {\use:c {@kivi@infobox\l_keys_choice_tl}},
+	infobox .default:n = true,
+	infobox .initial:n = true,
+	reffields .meta:n = {infobox=false},
+	footer .choices:nn = {true,false} {\use:c {@kivi@footer\l_keys_choice_tl}},
+	footer .default:n = true,
+	footer .initial:n = true,
+	nofooter .meta:n = {footer=false}
+}
+\ExplSyntaxOff
 
 \DeclareOption*{\PassOptionsToPackage{\CurrentOption}{scrletter}}
 
+\ProcessKeysOptions{kiviletter}
 \ProcessOptions\relax
 
-
-\RequirePackage{expl3}
 \RequirePackage{xparse}
 \RequirePackage{iftex}
-\KOMAoptions{fontsize=12pt}
+
 % Schriftart, Eingabelayout der Tastatur
 \ifPDFTeX
   \RequirePackage[utf8]{inputenc}% Nur notwendig, wenn Basis älter als TL2018
-- 
2.39.5