You can assign to $. directly. It might tell the purpose more clearly.
لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re^4: Reading multiple files one line at a time from arguments by choroba
in thread Reading multiple files one line at a time from arguments by jaypal

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