Comment 4 for bug 2020814

Thorsten, a quick question...

The first part of my book build script has this:

    echo "Validating book..."
    if ! xmllint --xinclude --noout --postvalid book.xml
    then
        echo "Validation failed. Exiting."
        exit 1
    fi
    echo "Complete."

Why did the book pass validation when using emdash entity reference? It seems like that should have failed.

An example of the build script can be found at https://github.com/noloader/POWER8-crypto/tree/master/docbook. make-book.sh builds the book, and it includes the snippet.