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fix: clarify comment in 046_optionals2
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@ -30,7 +30,7 @@ pub fn main() void {
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var elephantB = Elephant{ .letter = 'B' };
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var elephantB = Elephant{ .letter = 'B' };
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var elephantC = Elephant{ .letter = 'C' };
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var elephantC = Elephant{ .letter = 'C' };
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// Link the elephants so that each tail "points" to the next.
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// The tail of the last elephant is left "pointing" to nothing.
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elephantA.tail = &elephantB;
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elephantA.tail = &elephantB;
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elephantB.tail = &elephantC;
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elephantB.tail = &elephantC;
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