From da2c1b8a27afed7117606b3275c9809cb6f5463a Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 5 Jan 2009 13:35:38 +0000
Subject: [PATCH] Add EmitWarningsOnPlaceholders calls to contrib modules that
 are likely to get listed in custom_variable_classes.

---
 contrib/auto_explain/auto_explain.c             | 4 +++-
 contrib/pg_stat_statements/pg_stat_statements.c | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/contrib/auto_explain/auto_explain.c b/contrib/auto_explain/auto_explain.c
index af9975da12..8e0f11038c 100644
--- a/contrib/auto_explain/auto_explain.c
+++ b/contrib/auto_explain/auto_explain.c
@@ -6,7 +6,7 @@
  * Copyright (c) 2008-2009, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/contrib/auto_explain/auto_explain.c,v 1.3 2009/01/02 01:16:02 tgl Exp $
+ *	  $PostgreSQL: pgsql/contrib/auto_explain/auto_explain.c,v 1.4 2009/01/05 13:35:38 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -94,6 +94,8 @@ _PG_init(void)
 							 NULL,
 							 NULL);
 
+	EmitWarningsOnPlaceholders("auto_explain");
+
 	/* Install hooks. */
 	prev_ExecutorStart = ExecutorStart_hook;
 	ExecutorStart_hook = explain_ExecutorStart;
diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index df14d0559b..34cbb9d0b8 100644
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -14,7 +14,7 @@
  * Copyright (c) 2008-2009, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/contrib/pg_stat_statements/pg_stat_statements.c,v 1.1 2009/01/04 22:19:59 tgl Exp $
+ *	  $PostgreSQL: pgsql/contrib/pg_stat_statements/pg_stat_statements.c,v 1.2 2009/01/05 13:35:38 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -222,6 +222,8 @@ _PG_init(void)
 							 NULL,
 							 NULL);
 
+	EmitWarningsOnPlaceholders("pg_stat_statements");
+
 	/*
 	 * Request additional shared resources.  (These are no-ops if we're not in
 	 * the postmaster process.)  We'll allocate or attach to the shared