MODULE t1 EXPORTS Foof, Main; IMPORT Wr, Stdio, Fmt, Foof; <*FATAL ANY*> PROCEDURE P (y := 3; x := 4) = BEGIN Wr.PutText (Stdio.stdout, "x := "); Wr.PutText (Stdio.stdout, Fmt.Int (x)); Wr.PutText (Stdio.stdout, " y := "); Wr.PutText (Stdio.stdout, Fmt.Int (y)); Wr.PutText (Stdio.stdout, "\n"); END P; BEGIN P (5, 6); P (x := 5); P (y := 5); Foof.P (5, 6); Foof.P (x := 5); Foof.P (y := 5); END t1.