From a7cb69a5a345fe9ba481a035559d77abd07791d9 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Tue, 19 Apr 2011 14:54:48 +0300
Subject: [PATCH] Silence compiler warning about unused variable on Windows.

---
 src/interfaces/libpq/fe-connect.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index 729730aa8c..1b409d1e44 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -1632,7 +1632,9 @@ keep_going:						/* We will come back to here until there is
 
 					if (!IS_AF_UNIX(addr_cur->ai_family))
 					{
+#ifndef WIN32
 						int			on = 1;
+#endif
 						int			usekeepalives = useKeepalives(conn);
 						int			err = 0;