-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
- "@DTD_DIR@/docbookx.dtd" [
- <!ENTITY oslash "ø"> <!-- CIRCLED DIVISION SLASH -->
- <!ENTITY book SYSTEM "book.xml">
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1//EN"
+ "http://www.oasis-open.org/docbook/xml/4.1/docbookx.dtd"
+[
+ <!ENTITY book SYSTEM "@srcdir@/book.xml">