dtd/model/empty-peref-4-dtd.dtd

<!ENTITY % child.qname "child">

<!ENTITY % child.extra "">

<!ENTITY % child.class "%child.qname;%child.extra;">  

<!ENTITY % test.content "(%child.class;)*">

<!ELEMENT test %test.content;>

<!ELEMENT %child.qname; EMPTY>
1	<!ENTITY % child.qname "child">
2
3	<!ENTITY % child.extra "">
4
5	<!ENTITY % child.class "%child.qname;%child.extra;">
6
7	<!ENTITY % test.content "(%child.class;)*">
8
9	<!ELEMENT test %test.content;>
10
11	<!ELEMENT %child.qname; EMPTY>