[pdftex] Problem: testing MkIV on pdftex-t manual source

[Taco Hoekwater]

Richard Chan wrote:
> Thanks - that worked for the \THANH macro - now I have a new error 
> 
> 
> structure       : pdftexprimitive @ level 5 : 0.0.7.15.1 -> \Syntax
> {\Tex {\pdfelapsedtime }} \Whatever {read||only integer}
> ! Undefined control sequence.
> l.4258 ...\PDFTEX\ has run for \the\pdfelapsedtime

We can't fix that. The pdftex manual uses pdftex specific features
that only exist in pdftex, not in luatex.

Best wishes,
Taco