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Update trigram example in docs to correct state
Author: Liudmila Mantrova
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@ -152,9 +152,9 @@
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</programlisting>
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In the first string, the set of trigrams is
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<literal>{" w"," wo","ord","wor","rd "}</literal>.
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<literal>{" w"," wo","wor","ord","rd "}</literal>.
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In the second string, the ordered set of trigrams is
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<literal>{" t"," tw",two,"wo "," w"," wo","wor","ord","rds", ds "}</literal>.
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<literal>{" t"," tw","two","wo "," w"," wo","wor","ord","rds","ds "}</literal>.
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The most similar extent of an ordered set of trigrams in the second string
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is <literal>{" w"," wo","wor","ord"}</literal>, and the similarity is
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<literal>0.8</literal>.
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@ -172,7 +172,7 @@
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At the same time, <function>strict_word_similarity(text, text)</function>
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has to select an extent that matches word boundaries. In the example above,
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<function>strict_word_similarity(text, text)</function> would select the
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extent <literal>{" w"," wo","wor","ord","rds", ds "}</literal>, which
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extent <literal>{" w"," wo","wor","ord","rds","ds "}</literal>, which
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corresponds to the whole word <literal>'words'</literal>.
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<programlisting>
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