Problem with index building

Can someone tell me what is the matter with this index entry in
textsearch.sgml?

<indexterm zone="textsearch-indexes">
<primary>GiST</primary>
</indexterm>

I have commented out the entry in CVS so indexes can be built but with
it enabled it generates an error in bookindex.sgml:

openjade:bookindex.sgml:2731:0:E: character data is not allowed here
openjade:bookindex.sgml:2732:66:E: document type does not allow element
"ULINK" here; missing one of "SEEIE", "SEEALSOIE", "SECONDARYIE" start-tag
openjade:bookindex.sgml:2744:0:E: character data is not allowed here
openjade:bookindex.sgml:2745:66:E: document type does not allow element
"ULINK" here; missing one of "SEEIE", "SEEALSOIE", "SECONDARYIE" start-tag

--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://www.enterprisedb.com

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