wal-timeout-userset-michael.patch

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index e1073ac6d3..29bd0eca8c 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -3127,10 +3127,8 @@ include_dir 'conf.d'
         Terminate replication connections that are inactive longer
         than the specified number of milliseconds. This is useful for
         the sending server to detect a standby crash or network outage.
-        A value of zero disables the timeout mechanism.  This parameter
-        can only be set in
-        the <filename>postgresql.conf</filename> file or on the server command line.
-        The default value is 60 seconds.
+        A value of zero disables the timeout mechanism. The default value
+        is 60 seconds.
        </para>
       </listitem>
      </varlistentry>
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 77662aff7f..e9f542cfed 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -2539,7 +2539,7 @@ static struct config_int ConfigureNamesInt[] =
 	},
 
 	{
-		{"wal_sender_timeout", PGC_SIGHUP, REPLICATION_SENDING,
+		{"wal_sender_timeout", PGC_USERSET, REPLICATION_SENDING,
 			gettext_noop("Sets the maximum time to wait for WAL replication."),
 			NULL,
 			GUC_UNIT_MS