[lucida] Bug in lucida ligature handling

[Karl Berry]

FWIW, when it comes to embedding, I usually do this:

gs \
   -q -dNOPAUSE -dBATCH \
   -dEmbedAllFonts -dPDFX=true -dAutoRotatePages=/None \
   -sDEVICE=pdfwrite \
   -sOutputFile="$2" -c .setpdfwrite \
   -f "$1" quit.ps

(Where $1 is the input file and $2 the output file.)

This is basically what gs's ps2pdf does, with the addition of 
-dEmbedAllFonts -dPDFX=true.

I've never needed to experiment with adding
-dCompatibilityLevel=1.whatever, so am of no help there.

Best,
k