Turbo Pascal 5.5 unit READKEY.TPU for ATARI Portfolio

  (C)1992 RoTo    Rostislav Tomes
                  Czech technical university of Prague 
                  faculty of electrical engineering     
                  department of power systems          
                  CAD/CAE laboratory

                  Prague
                  Czechoslovakia
           E-Mail tomes@feld.cvut.cs

  READKEY.TPU Unit allows use of Function ReadExtKey:Char.
              ReadExtKey waits for keystroke and then returns
              character or #0. If ReadExtKey returns #0, you
              have to call it once more and then ReadExtKey return
              Scan Code of function key. Like function
              ReadKey in Turbo Pascal standard unit Crt.
              Function ReadKey in The Portfolio Unit, version 1.0
              (c) 1990 BJ Gleason, The American University
              doesn't work properly.

  TEST.PAS    simple program for testing READKEY.TPU