make doc: 'Command token too long' error

[Francisco Vila]

Hello. This error did not break the build process and I don't know
exactly what consequences it has.

While make doc:

...
cd ./out-www; texi2pdf -I ./out-www -I
/home/fravd/source/lilypond/Documentation/out -I
/home/fravd/source/lilypond/Documentation -I
/home/fravd/source/lilypond/Documentation --quiet  snippets.texi
Error (196): Command token too long
Error (196): Command token too long
Error (196): Command token too long
Error (196): Command token too long
/home/fravd/source/lilypond/scripts/build/out/texi2omf --format pdf
--location /usr/local/share/doc/lilypond/html/Documentation/usage.pdf
--version 2.15.28 usage.tely > out-www/usage.pdf.omf
cd ./out-www; texi2pdf -I ./out-www -I
/home/fravd/source/lilypond/Documentation/out -I
/home/fravd/source/lilypond/Documentation -I
/home/fravd/source/lilypond/Documentation --quiet  usage.texi
...

HEAD is 8be61c2 in the lilypond/translation branch.
-- 
Francisco Vila. Badajoz (Spain)
www.paconet.org , www.csmbadajoz.com