From b154a5c155105fe8c2492292de61f1e46e6d3c2c Mon Sep 17 00:00:00 2001
From: Ian Barwick <ian@2ndquadrant.com>
Date: Tue, 14 Mar 2017 22:52:15 +0900
Subject: [PATCH] repmgr: fix command line parsing with hostname as an
 additional argument

Check explicitly whether -h/--hostname provided, otherwise PGHOST,
if set, will be misinterpreted.
---
 repmgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repmgr.c b/repmgr.c
index 5d2d0932..a6bac2f7 100644
--- a/repmgr.c
+++ b/repmgr.c
@@ -758,7 +758,7 @@ main(int argc, char **argv)
 	{
 		if (optind < argc)
 		{
-			if (runtime_options.host[0])
+			if (runtime_options.host_param_provided == true)
 			{
 				PQExpBufferData additional_host_arg;
 				initPQExpBuffer(&additional_host_arg);