--- docbook5-xml-5.0.orig/docbook-5.0/debian-catalog.xml
+++ docbook5-xml-5.0/docbook-5.0/debian-catalog.xml
@@ -0,0 +1,39 @@
+<?xml version='1.0'?>
+<!DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN"
+    "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
+
+<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
+
+<!-- ..................................................................... -->
+<!-- This catalog was written for the Debian system. ..................... -->
+<!-- ..................................................................... -->
+
+<rewriteURI         uriStartString="http://www.oasis-open.org/docbook/xml/5.0/dtd/" rewritePrefix="./dtd/5.0/"/>
+<rewriteSystem systemIdStartString="http://www.oasis-open.org/docbook/xml/5.0/dtd/" rewritePrefix="./dtd/5.0/"/>
+<rewriteURI         uriStartString="http://docbook.org/xml/5.0/dtd/"                rewritePrefix="./dtd/5.0/"/>
+<rewriteSystem systemIdStartString="http://docbook.org/xml/5.0/dtd/"                rewritePrefix="./dtd/5.0/"/>
+
+<rewriteURI         uriStartString="http://www.oasis-open.org/docbook/xml/5.0/rng/" rewritePrefix="./rng/5.0/"/>
+<rewriteSystem systemIdStartString="http://www.oasis-open.org/docbook/xml/5.0/rng/" rewritePrefix="./rng/5.0/"/>
+<rewriteURI         uriStartString="http://docbook.org/xml/5.0/rng/"                rewritePrefix="./rng/5.0/"/>
+<rewriteSystem systemIdStartString="http://docbook.org/xml/5.0/rng/"                rewritePrefix="./rng/5.0/"/>
+
+<rewriteURI         uriStartString="http://www.oasis-open.org/docbook/xml/5.0/sch/" rewritePrefix="./schematron/5.0/"/>
+<rewriteSystem systemIdStartString="http://www.oasis-open.org/docbook/xml/5.0/sch/" rewritePrefix="./schematron/5.0/"/>
+<rewriteURI         uriStartString="http://docbook.org/xml/5.0/sch/"                rewritePrefix="./schematron/5.0/"/>
+<rewriteSystem systemIdStartString="http://docbook.org/xml/5.0/sch/"                rewritePrefix="./schematron/5.0/"/>
+
+<rewriteURI         uriStartString="http://www.oasis-open.org/docbook/xml/5.0/xsd/" rewritePrefix="./xsd/5.0/"/>
+<rewriteSystem systemIdStartString="http://www.oasis-open.org/docbook/xml/5.0/xsd/" rewritePrefix="./xsd/5.0/"/>
+<rewriteURI         uriStartString="http://docbook.org/xml/5.0/xsd/"                rewritePrefix="./xsd/5.0/"/>
+<rewriteSystem systemIdStartString="http://docbook.org/xml/5.0/xsd/"                rewritePrefix="./xsd/5.0/"/>
+
+<rewriteURI uriStartString="http://docbook.org/xml/5.0/tools/db4-upgrade.xsl"
+            rewritePrefix="../stylesheet/docbook5/db4-upgrade.xsl"/>
+<rewriteSystem systemIdStartString="http://docbook.org/xml/5.0/tools/db4-upgrade.xsl"
+               rewritePrefix="../stylesheet/docbook5/db4-upgrade.xsl"/>
+
+<public publicId="-//OASIS//DTD DocBook XML 5//EN"   uri="dtd/5.0/docbook.dtd"/>
+<public publicId="-//OASIS//DTD DocBook XML 5.0//EN" uri="dtd/5.0/docbook.dtd"/>
+
+</catalog>