[xml] nextCatalog support in 'xmlcatalog'

[Vitaly Ostanin <vyt vzljot ru>]

Hello!

I'm trying using 'xmlcatalog' (part of libxml2-2.4.30) for
manipulating of XML Catalog entries with type 'nextCatalog':

# xmlcatalog --noout --add "nextCatalog" \
"file:///usr/share/xml/website/catalog.xml" "" /etc/xml/catalog

It worked, but entries added even if such values already exists.
So, if I run twice:
# xmlcatalog --noout --add "nextCatalog" \
"file:///usr/share/xml/website/catalog.xml" "" /etc/xml/catalog

then in /etc/xml/catalog:
<nextCatalog
catalog="file:///usr/share/xml/website/catalog.xml"/> 
<nextCatalog
catalog="file:///usr/share/xml/website/catalog.xml"/>

This is correct? Should I fill a bug report ?

-- 
Regards, Vyt
mailto:  vyt vzljot ru
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