Simplicity: Idea 46, Second code example doesn't use initial value of the shape

Pragmatic Bookshelf PragProg Customers
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The (improved) version of the second code example is:

const​ transform = [​
   (shape) => scale(shape, 0.5),​
   (shape) => rotate(shape, -5),​
   (shape) => skew(shape, 0.1),​ ]​ 

let​ square = ​new​ Square(10)​
​for​ (​let​ cmd ​of​ transform) {​
   [ status, shape ] = cmd(shape)​
   if​ (status != ​"ok"​) {
      shape = ​undefined​​
      ​break​​
   }​
}​ ​
 
​if​(shape)​
   display(shape)

However, the variable shape isn’t actually used in the for loop.
Shouldn’t that be let​ shape = ​new​ Square(10)​?