On 8/21/14 4:00 PM, Tom Lane wrote:
>> It is only run when the build is via XML/XSLT, not via SGML/DSSSL
>> (because the SGML/DSSSL build already checks the validity anyway).
>
> I'm confused. I thought the point of this change was mostly that the
> SGML toolchain is less strict than the XML toolchain, and you wanted
> to have the more-strict checks applied whenever possible.
The SGML tool chain is less strict about what it considers valid, but
the XML toolchain doesn't check at all unless we run xmllint, it just
produces garbage when the input is invalid.