From c3fc2bf744c54aed80fea9ac44f4a18b8fb6e374 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri, 16 May 2008 18:34:51 +0000
Subject: [PATCH] Suppress a possibly-uninitialized-variable warning.  (I'm
 only seeing it on Apple's gcc and not my other machines, but still it seems
 worth getting rid of.)

---
 src/pl/plpgsql/src/pl_exec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pl/plpgsql/src/pl_exec.c b/src/pl/plpgsql/src/pl_exec.c
index aeb5d365b4..f4088616f2 100644
--- a/src/pl/plpgsql/src/pl_exec.c
+++ b/src/pl/plpgsql/src/pl_exec.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.215 2008/05/15 22:39:49 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.216 2008/05/16 18:34:51 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -4047,7 +4047,7 @@ exec_eval_expr(PLpgSQL_execstate *estate,
 			   bool *isNull,
 			   Oid *rettype)
 {
-	Datum		result;
+	Datum		result = 0;
 	int			rc;
 
 	/*