[gl2ps] Charater set

[Micha Bieber]

I'm not sure whether it helps - the PDF part has only a standard
implementation regarding codecs. In case you dont mind to touch the code:

Look for:

/Encoding /MacRomanEncoding

in gl2ps.c

Replace '/MacRomanEncoding' by '/WinAnsiEncoding' or remove the complete
line mentioned above (these turns on PDF's standard encoding scheme).
Recompile the source.
All other encoding schemes are more complex and we had to think about an
extension in the library.

HIH,

Micha
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