<?xml version="1.0" standalone="no"?>
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1//EN"
- "http://www.oasis-open.org/docbook/xml/4.1/docbook.dtd">
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+ "file:///usr/share/xml/docbook/schema/dtd/4.5/docbookx.dtd">
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