From 8c438fcc9f19273b884b0c7498c74391c7546014 Mon Sep 17 00:00:00 2001
From: Andres Freund <andres@anarazel.de>
Date: Thu, 1 Mar 2018 01:40:00 -0800
Subject: [PATCH] doc: Add random_zipfian to list of random functions with
 argument.

Author: Ildar Musin
Reviewed-By: Fabian Coelho
Discussion: https://postgr.es/m/6376ed81-3ce8-14f4-4758-099872f4ce7d@postgrespro.ru
---
 doc/src/sgml/ref/pgbench.sgml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml
index 59b573b501..5f28023799 100644
--- a/doc/src/sgml/ref/pgbench.sgml
+++ b/doc/src/sgml/ref/pgbench.sgml
@@ -1332,9 +1332,10 @@ pgbench <optional> <replaceable>options</replaceable> </optional> <replaceable>d
    <para>
     The <literal>random</literal> function generates values using a uniform
     distribution, that is all the values are drawn within the specified
-    range with equal probability. The <literal>random_exponential</literal> and
-    <literal>random_gaussian</literal> functions require an additional double
-    parameter which determines the precise shape of the distribution.
+    range with equal probability. The <literal>random_exponential</literal>, 
+    <literal>random_gaussian</literal> and <literal>random_zipfian</literal>
+    functions require an additional double parameter which determines the precise
+    shape of the distribution.
    </para>
 
    <itemizedlist>
-- 
2.40.0