DEFINITION Base64; (* portable *)
(* Base 64 encodeing according to RFC1421 *)

 IMPORT Files, Texts;
 PROCEDURE DecodeText (T: Texts.Text; beg: LONGINT; F: Files.File): BOOLEAN;
 PROCEDURE Decode;
 PROCEDURE EncodeFile (F: Files.File; T: Texts.Text);
 PROCEDURE Encode;
END Base64.