doc: fix a root element validation error

Once I got XML validation working in VSCode, it found an error:

  Document root element "preface", must match DOCTYPE root "chapter".

I guess DOCTYPE declares which element is used as root in the
file.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
This commit is contained in:
Pekka Paalanen 2025-12-30 11:41:29 +02:00 committed by Pekka Paalanen
parent 11be42e8ea
commit f7f08140c0

View file

@ -1,5 +1,5 @@
<?xml version='1.0' encoding='utf-8' ?>
<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
<!DOCTYPE preface PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
<!ENTITY % BOOK_ENTITIES SYSTEM "Wayland.ent">
%BOOK_ENTITIES;