lint undefined dependencies?

[lists]

Hey list,

Sorry if this has been covered before.  We recently upgraded to SA  
3.14 - and I today ran a
spamassassin -D --lint
to check everything.  I saw several lines like the following:
[31579] info: rules: meta test DIGEST_MULTIPLE has undefined  
dependency 'PYZOR_CHECK'

So, does this undefined dependency break the whole meta rule?  Can I  
ignore these?

thanks,
devin