Undertryk advarsel for et symbol

• +esym/-esym enabler/disabler en advarsel for et symbol

• Eksempel:

//...is only referenced by its c'tor and d'tor

-esym(1788,file_lock)

//...return value is not used

-esym(534,printf)

• Wildcards er også understøttet:

-esym(534,et_faelles_prefix*)