doc: wording fix

Author: Liudmila Mantrova

Backpatch-through: 9.6 and 10 only

diff --git a/doc/src/sgml/pgtrgm.sgml b/doc/src/sgml/pgtrgm.sgml
index 8e50f7950139b733a0a7e9975d6010d61a519511..edc0813d34a44fc29b752bf283c7581c23b6a417 100644 (file)
--- a/doc/src/sgml/pgtrgm.sgml
+++ b/doc/src/sgml/pgtrgm.sgml
@@ -154,7 +154,7 @@
    greatest similarity between the first string and any substring of the second
    string.  However, this function does not add padding to the boundaries of
    the extent.  Thus, the number of additional characters present in the
-   second string is not considered, except for the mismatched word boundries.
+   second string is not considered, except for the mismatched word boundaries.
   </para>
 
   <table id="pgtrgm-op-table">