[pdftex] kpathsea environment variables

[Hans Hagen]

Geoffrey Alan Washburn wrote:

>
>     Is there any way to query kpathsea to find out what environment 
> variables it knows about?  I'm trying to write some software that 
> interacts with pdfTeX, etc. and it would be useful to know which 
> environment variables the user provides will be significant when 
> executing kpathsea aware programs as subprocesses.  Thanks!

i can mail you a prerelease of 'tmftools' that can give you that kind of info 

Hans 

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