Update trigram example in docs to correct state

Author: Liudmila Mantrova

diff --git a/doc/src/sgml/pgtrgm.sgml b/doc/src/sgml/pgtrgm.sgml
index 8f395296d8f58f7a6965634cc63a9a9cc6b45c02..be43cdf2996c3927c426609372c33b002d5e1a02 100644 (file)
--- a/doc/src/sgml/pgtrgm.sgml
+++ b/doc/src/sgml/pgtrgm.sgml
@@ -152,9 +152,9 @@
 
 
    In the first string, the set of trigrams is
-   {"  w"," wo","ord","wor","rd "}.
+   {"  w"," wo","wor","ord","rd "}.
    In the second string, the ordered set of trigrams is
-   {"  t"," tw",two,"wo ","  w"," wo","wor","ord","rds", ds "}.
+   {"  t"," tw","two","wo ","  w"," wo","wor","ord","rds","ds "}.
    The most similar extent of an ordered set of trigrams in the second string
    is {"  w"," wo","wor","ord"}, and the similarity is
    0.8.
@@ -172,7 +172,7 @@
    At the same time, strict_word_similarity(text, text)
    has to select an extent that matches word boundaries.  In the example above,
    strict_word_similarity(text, text) would select the
-   extent {"  w"," wo","wor","ord","rds", ds "}, which
+   extent {"  w"," wo","wor","ord","rds","ds "}, which
    corresponds to the whole word 'words'.