doc: Update pg_constraint.conexclop docs for WITHOUT OVERLAPS

Fixup for commit fc0438b4e80.

Author: Paul A. Jungwirth 
Discussion: https://www.postgresql.org/message-id/57ea0668-5205-426e-b934-efc89f2186c2@illuminatedcomputing.com

diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index c180ed7abbcd8b31e64d634b1cbba5ebf0a0db05..59bb833f48dd3a6d08293b31d881600b93d2543a 100644 (file)
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -2806,7 +2806,8 @@ SCRAM-SHA-256$<iteration count>:&l
        (references pg_operator.oid)
       
       
-       If an exclusion constraint, list of the per-column exclusion operators
+       If an exclusion constraint or WITHOUT OVERLAPS
+       primary key/unique constraint, list of the per-column exclusion operators.