xref: /aosp_15_r20/external/libxml2/test/VCM/21.xml (revision 7c5688314b92172186c154356a6374bf7684c3ca)
1<!DOCTYPE doc [
2<!ELEMENT doc (a, (b | c)*, d*)? >
3<!ELEMENT a EMPTY>
4<!ELEMENT b EMPTY>
5<!ELEMENT c EMPTY>
6<!ELEMENT d EMPTY>
7]>
8<doc><a/><d/></doc>
9