[Lazarus] Confusing compiler hint on unused parameter

[Werner Pamler]

The bug report mention in the first post refers to another set of 
compilation messages which I do not understand: 
"tachartlazaruspkg.pas(18,23) Verbose: Unit "TAFitUtils" not used in 
TAChartLazarusPkg". I cannot reproduce this, neither in fpc 2.6.4 nor 
fpc trunk. Is this due to some non-standard compilation message 
parameters used by the OP?