doc: adjust expression index analyze working some more

This applies the fix bcbd771332 to skipped branches.

Reported-by: Erik Rijkers
Discussion: https://postgr.es/m/e92b3fba98a0c0f7afc0a2a37e765954@xs4all.nl

Backpatch-through: 9.5-11

diff --git a/doc/src/sgml/ref/create_index.sgml b/doc/src/sgml/ref/create_index.sgml
index d5345e489feb3f5d16aceac6496de4df5aeafe2f..94d43bf33a5c94c2239e998648c1a15e30c5af97 100644 (file)
--- a/doc/src/sgml/ref/create_index.sgml
+++ b/doc/src/sgml/ref/create_index.sgml
@@ -569,7 +569,7 @@ Indexes:
   </para>
 
   <para>
-   The regularly system collects statistics on all of a table's
+   The system regularly collects statistics on all of a table's
    columns.  Newly-created non-expression indexes can immediately
    use these statistics to determine an index's usefulness.
    For new expression indexes, it is necessary to run <link