[imps] Tree construction test in undocumented format

Henri Sivonen hsivonen at iki.fi
Fri Apr 4 11:45:26 PDT 2008

On Apr 4, 2008, at 21:32, Henri Sivonen wrote:
> On Apr 4, 2008, at 19:44, James Graham wrote:
>> Is there a problem with just doing:
>> <!DOCTYPE %name "%public_id" "%system_id">
>> If we need to distinguish the null case from the empty string case
>> we could just, as suggested, replace the whole quoted thing with
>> unquoted null in those cases.
> Oops. That's what I meant. Too many typos lately.

Even more oops: Neither string can be null per the current spec, so  
the rule should be
<!DOCTYPE %name "%public_id" "%system_id">
unless both are the empty string in which case
<!DOCTYPE %name>

Henri Sivonen
hsivonen at iki.fi

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