[tex-live] Bug when using \nabla with \pdfgentounicode=1

[FX]

> I only get
> pdfTeX warning: pdflatex: no GlyphToUnicode entry has been inserted yet!
> on TL09 on linux

I usea fully updated MacTeX-2009 (on Intel Mac OS 10.6.2):

pdfTeX 3.1415926-1.40.10-2.2 (TeX Live 2009)

package:     psnfss
revision:    15878
cat-version: 9.2a
cat-date:    2009-10-07 22:25:55 +0200


Thanks,
FX