From 98316e211b60cb160247171e3557b40a247c4610 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 27 Mar 2012 14:47:23 -0400
Subject: [PATCH] Silence compiler warning about uninitialized variable.

---
 contrib/pg_upgrade/exec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/pg_upgrade/exec.c b/contrib/pg_upgrade/exec.c
index 42c5c0fff4..68cf0795aa 100644
--- a/contrib/pg_upgrade/exec.c
+++ b/contrib/pg_upgrade/exec.c
@@ -40,7 +40,7 @@ exec_prog(bool throw_error, bool is_priv,
 	va_list		args;
 	int			result;
 	char		cmd[MAXPGPATH];
-	mode_t old_umask;
+	mode_t		old_umask = 0;
 
 	if (is_priv)
 		old_umask = umask(S_IRWXG | S_IRWXO);