<glob pattern="*.rest"/>
    <glob pattern="*.rst"/>
    <glob pattern="*.restx"/>
    <sub-class-of type="text/plain"/>
  </mime-type>

  <mime-type type="text/x-rexx">
    <_comment>Rexx source code</_comment>
    <glob pattern="*.rexx"/>
    <sub-class-of type="text/plain"/>
  </mime-type>

  <mime-type type="text/x-ruby">
    <_comment>Ruby source code</_comment>
    <glob pattern="*.rb"/>