Removal of duplicate variable declarations in fe-connect.c

From a4432a2764163fe4d5ad728fed6949cd1f8d5b27 Mon Sep 17 00:00:00 2001
From: Hari Babu <kommi.haribabu@gmail.com>
Date: Fri, 22 Feb 2019 00:34:38 +1100
Subject: [PATCH] Removal of duplicate local variable declaration

Same variables are declared once again inside an if block, but
there is no need of two declarations, the inside block can reuse
the outside block declared variables itself.
---
 src/interfaces/libpq/fe-connect.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index f29202db5f..c96a52bb1b 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -3349,9 +3349,6 @@ keep_going:						/* We will come back to here until there is
 					if (strncmp(val, "on", 2) == 0)
 					{
 						/* Not writable; fail this connection. */
-						const char *displayed_host;
-						const char *displayed_port;
-
 						PQclear(res);
 						restoreErrorMessage(conn, &savedMessage);
 
-- 
2.20.1.windows.1