DocBook XSL 1.34 - Bug with passivetex

Hello,

On line 98,99, 260, 261 of fo/param.xsl there are lines like
containing similar to:

concat($body.font.master, 'pt * 0.8')

pdftex (using passivetex) (v3.141592-1.21a-2.2) chokes on the output
from this and you see " * 0.8" splashed accross the page header.

If you change this to:

concat($body.font.master * 0.8, 'pt')

everything works fine.

Is this an isolated problem, or is it worthwhile altering the stylesheets?

Thanks,
Noah

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"Creativity can be a social contribution, but only in so
far as society is free to use the results." - R. Stallman