From 333a186dc52e32ce250c9d62d9dbaecbd359d651 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Mon, 12 Aug 2019 21:20:14 +0200
Subject: [PATCH] Fix compiler warning

With some newer gcc versions (8 and 9) you get a -Wformat-overflow
warning here.  In PG11 and later this was already fixed.  Since it's
trivial, backport it to get the older branches building without
warnings.
---
 src/bin/pgbench/pgbench.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c
index 0c1b01ecda..341dc8bba9 100644
--- a/src/bin/pgbench/pgbench.c
+++ b/src/bin/pgbench/pgbench.c
@@ -2857,7 +2857,7 @@ parseQuery(Command *cmd)
 	p = sql;
 	while ((p = strchr(p, ':')) != NULL)
 	{
-		char		var[12];
+		char		var[13];
 		char	   *name;
 		int			eaten;