This function below is in a procedure file in a project. When I build the exe, I get 2 warnings saying it can't locate "taSource" and "taDestin". It still compiles correctly, but is there a way to avoid this?

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FUNCTION CreateFileDateArray
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PARAM taSource,taDestin
LOCAL i,lcString
FOR i = 1 TO ALEN(taSource,1)
taDestin[i,2] = taSource[i,1]
lcString = SUBSTR(taSource[i,1],AT("_",taSource[i,1]) + 1,8)
taDestin[i,1] = ParseArrayDate(lcString,"99/99/9999",.F.)
ENDFOR
ASORT(taDestin)
RETURN .T.