isFilePathChar :: Char -> Bool
isFilePathChar c = isAlphaNum c || c `elem` ['.', '/', '-', '_']
isFilePathChar :: Char -> Bool
isFilePathChar c = isAlphaNum c || c `elem` ['.', '/', '-', '_']
isFilePathChar c = isAlphaNum c || c `elem` ['.', '/', '-', '_']