From e3b734f1771b137fe8c14f219945af0f7241c01a Mon Sep 17 00:00:00 2001
From: Ian Barwick <ian@2ndquadrant.com>
Date: Tue, 3 Mar 2015 18:51:58 +0900
Subject: [PATCH] Check for max_replication_slots > 0

---
 repmgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repmgr.c b/repmgr.c
index 60587196..4fe353b7 100644
--- a/repmgr.c
+++ b/repmgr.c
@@ -2740,7 +2740,7 @@ check_upstream_config(PGconn *conn, int server_version_num, bool exit_on_error)
 		else
 		{
 			i = guc_set_typed(conn, "max_replication_slots", ">",
-							  "1", "integer");
+							  "0", "integer");
 			if (i == 0 || i == -1)
 			{
 				if (i == 0)