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doc: Spell checking
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@@ -442,7 +442,7 @@ WHERE t1.unique1 < 10 AND t2.unique2 < 10 AND t1.hundred < t2.hundred;
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<para>
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Notice that here the planner has chosen to <quote>materialize</> the inner
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relation of the join, by putting a Materialize plan node atop it. This
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means that the <literal>t2</> indexscan will be done just once, even
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means that the <literal>t2</> index scan will be done just once, even
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though the nested-loop join node needs to read that data ten times, once
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for each row from the outer relation. The Materialize node saves the data
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in memory as it's read, and then returns the data from memory on each
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