doc: mention pg_reload_conf() for reloading the config file

Reported-by: Ian Barwick
Discussion: https://postgr.es/m/538950ec-b86a-1650-6078-beb7091c09c2@2ndquadrant.com

Backpatch-through: 9.4

diff --git a/doc/src/sgml/client-auth.sgml b/doc/src/sgml/client-auth.sgml
index e7c80b912b7779a087f869ce34d419c7780a1bbd..f8d55b20efe78ec990c6418b624a488e0ed5d685 100644 (file)
--- a/doc/src/sgml/client-auth.sgml
+++ b/doc/src/sgml/client-auth.sgml
@@ -572,8 +572,9 @@ hostnossl  <replaceable>database</replaceable>  <replaceable>user</replaceable>
    <systemitem>SIGHUP</systemitem><indexterm><primary>SIGHUP</primary></indexterm>
    signal. If you edit the file on an
    active system, you will need to signal the postmaster
-   (using <literal>pg_ctl reload</> or <literal>kill -HUP</>) to make it
-   re-read the file.
+   (using <literal>pg_ctl reload</literal>, calling the SQL function
+   <function>pg_reload_conf()</function>, or using <literal>kill
+   -HUP</literal>) to make it re-read the file.
   </para>
 
   <tip>
@@ -767,8 +768,9 @@ mymap   /^(.*)@otherdomain\.com$   guest
    <systemitem>SIGHUP</systemitem><indexterm><primary>SIGHUP</primary></indexterm>
    signal. If you edit the file on an
    active system, you will need to signal the postmaster
-   (using <literal>pg_ctl reload</> or <literal>kill -HUP</>) to make it
-   re-read the file.
+   (using <literal>pg_ctl reload</literal>, calling the SQL function
+   <function>pg_reload_conf()</function>, or using <literal>kill
+   -HUP</literal>) to make it re-read the file.
   </para>
 
   <para>