From 1372a8b78234c95db35b22b56c3e2f5bb6a6abe1 Mon Sep 17 00:00:00 2001
From: Andreas Suter <andreas.suter@psi.ch>
Date: Thu, 18 Feb 2021 14:59:35 +0100
Subject: [PATCH] xml schema more flexible about the order of 'histos' and
 'RunHeader'

---
 src/external/MusrRoot/MusrRoot.xsd    | 6 ++++--
 src/external/MusrRoot/MusrRootLEM.xsd | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/external/MusrRoot/MusrRoot.xsd b/src/external/MusrRoot/MusrRoot.xsd
index 08e5b558..87e89b7f 100644
--- a/src/external/MusrRoot/MusrRoot.xsd
+++ b/src/external/MusrRoot/MusrRoot.xsd
@@ -15,8 +15,10 @@
   
   <xs:complexType name="musrRoot">
     <xs:sequence>
-      <xs:element ref="histos"/>
-      <xs:element name="RunHeader" type="runHeaderFolder"/>
+      <xs:choice>
+        <xs:element ref="histos"/>
+        <xs:element name="RunHeader" type="runHeaderFolder"/>
+      </xs:choice>
       <xs:any processContents="skip" minOccurs="0" maxOccurs="unbounded"/> <!-- here can go any additional stuff you like -->
     </xs:sequence>  
   </xs:complexType>
diff --git a/src/external/MusrRoot/MusrRootLEM.xsd b/src/external/MusrRoot/MusrRootLEM.xsd
index c53e510f..96f3119a 100644
--- a/src/external/MusrRoot/MusrRootLEM.xsd
+++ b/src/external/MusrRoot/MusrRootLEM.xsd
@@ -14,8 +14,10 @@
   
   <xs:complexType name="musrRoot">
     <xs:sequence>
-      <xs:element ref="histos"/>
-      <xs:element name="RunHeader" type="runHeaderFolder"/>
+      <xs:choice>
+        <xs:element ref="histos"/>
+        <xs:element name="RunHeader" type="runHeaderFolder"/>
+      </xs:choice>
       <xs:any processContents="skip" minOccurs="0" maxOccurs="unbounded"/> <!-- here can go any additional stuff you like -->
     </xs:sequence>  
   </xs:complexType>