bitstream font license

[olive <olive.lin@versateladsl.be>]

The lisence for the bitsream (package ttf-bitstream-* in main) font 
state among other:

[...]
The Font Software may be sold as part of a larger software package but
 no copy of one or more of the Font Software typefaces may be sold by
itself.
[...]
(see the full license at 
http://packages.debian.org/changelogs/pool/main/t/ttf-bitstream-vera/ttf-bitstream-vera_1.10-3/ttf-bitstream-vera.copyright 
)

Does the fact that the fonts cannot be sold separatly is compatible with 
the DFSG?

Olive