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- UNIT ClosGrph;
- {
- This unit does nothing except to make sure that upon program termination a
- CloseGraph has been done.
- }
-
- INTERFACE
-
- USES
- Graph;
-
- IMPLEMENTATION
-
- var
- ExitSave : pointer;
-
- {$F+} procedure ExitHandler; {$F-}
- begin
- {$I-} CloseGraph; {$I+}
- if GraphResult <> grOK then ; {don't care. just wanted it closed.}
- ExitProc := ExitSave;
- end;
-
- begin
- ExitSave := ExitProc;
- ExitProc := @ExitHandler;
- end.
-