{Ovrgetbf.PAS}
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 {Sample code for the OvrGetBuf function.}

 {$M 16384,65536,655360}
  uses Overlay;

  const ExtraSize = 49152; {48K}
 begin
   OvrInit('EDITOR.OVR');
   Writeln('Initial size of overlay buffer is ', OvrGetBuf,'bytes.');
   OvrSetBuf(OvrGetBuf+ExtraSize);
   Writeln('Overlay buffer now increased to ', OvrGetBuf,' bytes.');
 end.