From 1427f00c631c35c226f8fdf741c0391bdd8a8b42 Mon Sep 17 00:00:00 2001
From: Max-Ferdinand Zeterberg <zeterberg@sub.uni-goettingen.de>
Date: Tue, 2 Apr 2024 17:14:33 +0200
Subject: [PATCH] feat(licence): add tei:availability and tei:licence for
 header

---
 schema/edxml.rng | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/schema/edxml.rng b/schema/edxml.rng
index 74b3030..64b035f 100644
--- a/schema/edxml.rng
+++ b/schema/edxml.rng
@@ -346,6 +346,7 @@
             <optional>
                 <ref name="elem.externalResources"/>
             </optional>
+            <ref name="elem.tei.availability"/>
             <ref name="elem.revisionDesc"/>
         </element>
     </define>
@@ -1479,6 +1480,18 @@
             </optional>
         </element>
     </define>
+    
+    <define name="elem.tei.availability">
+        <element name="tei:availability">
+            <ref name="elem.tei.licence"></ref>
+        </element>
+    </define>
+    
+    <define name="elem.tei.licence">
+        <element name="tei:licence">
+            <ref name="attr.tei.target"></ref>
+        </element>
+    </define>
 
     <define name="elem.tei.sic">
         <element name="tei:sic">
@@ -1645,5 +1658,9 @@
             </choice>
         </attribute>
     </define>
+    
+    <define name="attr.tei.target">
+        <attribute name="target"/>        
+    </define>
 
 </grammar>
-- 
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