[xml] Unknown entities warning vs error

[bvh <bvh-public irule be>]

Yesterday I learned that the parser emits a warning about undefined entities.
However, with 2.5.11 I get a hard error. Has this changed from recent releases?
How can I still ignore these warnings/errors with 2.5.11? (upgrading to 2.6.xx
is unfortunatly not an option)

For example this is what I get :

$ xmllint --nowarning  Showcase/Showcase.xml
Showcase/Showcase.xml:104: error: Entity 'ccedil' not defined
        <title>Something spooky with &amp; and &ccedil;</title>


cu bart

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http://www.irule.be/bvh/