Glyph problem in documentation

[David Wright]

Very odd. I downloaded the LP documentation from the website in the
tarball lilypond-2.19.36-1.documentation.tar.bz2 and plucked out just
the PDFs which I usually view with xpdf.

I've noticed that on LM page 35, I have the lyrics:
Let ee-cy ocks the hills a-dorn,
IOW the fl glyph (a ligature) is visually missing, though
searching (attached) and cut-and-paste see the whole text.
It only affects fl printed as musical lyrics; nowhere else.

Do others observe this? It's apparent in both xpdf and evince.
2.18.2 (from Debian/stable) is ok.

Cheers,
David.

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