jetty-webapp-verifier/src/test/artifacts/dummy-servlet23-webapp/src/main/webapp/WEB-INF/web.xml

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Web Application with Servlet 2.3</display-name>
</web-app>