[Bug 4848] warn about incorrect public/system identifiers combinations, or system identifiers that go 404

http://www.w3.org/Bugs/Public/show_bug.cgi?id=4848





------- Comment #4 from link@pobox.com  2008-01-17 08:20 -------
Just a minor stylistic note; saying the DOCTYPE is “broken” is needlessly
obtuse. Rather, say that the DOCTYPE is “Inconsistent”, has a “mismatch” or
something along those lines. Be specific, without getting verbose, and
summarize the explanatory text from below in the message heading.

Received on Thursday, 17 January 2008 08:20:26 UTC