DocBook: add a comment about the need for DocBook 5.2.

This commit is contained in:
Thibaut Cuvelier 2022-12-23 02:22:55 +01:00
parent c77872f314
commit ff2a2b2a8a

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@ -2179,6 +2179,7 @@ Buffer::ExportStatus Buffer::writeDocBookSource(odocstream & os,
+ mathmlNamespace
+ " xmlns:xi=\"http://www.w3.org/2001/XInclude\""
+ " version=\"5.2\"";
// Version 5.2 is required for formalgroup.
os << "<" << from_ascii(tclass.docbookroot()) << " " << from_ascii(attributes) << ">\n";
}