Add relkind 'I' to catalog.sgml's list relkinds

Commit 8b08f7d4820f added a relkind for local partitioned indexes, but
failed to add it to pg_class's list of possible relkinds.  Repair.

Author: Peter Geoghegan, Michaël Paquier
Discussion: https://postgr.es/m/CAH2-WzkOKptQiE51Bh4_xeEHhaBwHkZkGtKizrFMgEkfUuRRQg@mail.gmail.com

diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 969ba1bca4ec0c4bbc73bfb8adc332c7d672242c..3ed9021c2fc840b37fcbfed04d8a7c790d9c2a52 100644 (file)
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -1840,7 +1840,8 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
        <literal>m</literal> = materialized view,
        <literal>c</literal> = composite type,
        <literal>f</literal> = foreign table,
-       <literal>p</literal> = partitioned table
+       <literal>p</literal> = partitioned table,
+       <literal>I</literal> = partitioned index
       </entry>
      </row>