From a6c84c770efdc85aecbef319b453c997a465bd84 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Tue, 25 Nov 2014 20:07:07 -0500
Subject: [PATCH] Attempt to suppress uninitialized variable warning.

Report by Heikki Linnakangas.
---
 src/backend/utils/misc/guc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 6b4db305e5..d4d74baedb 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -8503,7 +8503,7 @@ static Size
 estimate_variable_size(struct config_generic * gconf)
 {
 	Size		size;
-	Size		valsize;
+	Size		valsize = 0;
 
 	if (can_skip_gucvar(gconf))
 		return 0;