Re: Emacs, nsgml and DocBook

[Karl Eichwalder <ke@gnu.franken.de>]

Christophe Gaubert <christophe-gaubert@wanadoo.fr> writes:

> I'm a neewbie with XML and DocBook. I'm using Emacs with the
> psgml-mode. When I want to validate a simple file, I have errors like
> this :
> nsgmls -s  truc.xml
> nsgmls:<URL>http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd:74:17:E:
> "X20AC" is not a function name

Search for the SGML declaration that declares the XML syntax (xml.dcl
or xml.decl) and then try a command as follows:

    nsgmls -wxml -s /usr/share/sgml/openjade/xml.dcl truc.xml

If this works set sgml-xml-declaration in .emacs accordingly (assuming
your psgml package is recent enough):

(setq sgml-xml-declaration "/usr/share/sgml/openjade/xml.dcl")

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