<?xml version="1.0" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <!--  No targetNamespace so that we can validate files even if they
         do not use namespaces -->

   <xsd:simpleType name='positiveInteger'>
      <xsd:restriction base="xsd:integer">
         <xsd:minInclusive value="0"/>
         <xsd:maxInclusive value="100"/>
      </xsd:restriction>
   </xsd:simpleType>
   <xsd:element name='root' type='positiveInteger'/>
</xsd:schema>
