[Dev-luatex] Module searching

[Taco Hoekwater]

>> Perhaps a search path could be hacked by using the output of
>>   kpsewhich --show-path=texmfscripts
>> and appending the module directories to each path component.
>> But:
>> * LuaTeX's kpse library doesn't have a "show_path" function.

If you want that (or any other access to existing kpathsea stuff)
just let me know, it easy to add extra bindings.

>> * Last but not least, a kpse function is missing for
>>   searching along the modified path specification.

That could be a bit harder, because kpathsea does not normally
change variables after they have been defined, and I am not
easier to actually extend the kpathsea library itself.


Best wishes,
Taco