From 5ee0a8dcb68a6443f37ab719471d35c8ae8b52af Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 12 Jul 2004 19:18:18 +0000
Subject: [PATCH] canonicalization adjustments.

---
 src/bin/pg_ctl/pg_ctl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/bin/pg_ctl/pg_ctl.c b/src/bin/pg_ctl/pg_ctl.c
index 13f0561b3a..e83701580f 100644
--- a/src/bin/pg_ctl/pg_ctl.c
+++ b/src/bin/pg_ctl/pg_ctl.c
@@ -4,7 +4,7 @@
  *
  * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.c,v 1.20 2004/07/12 19:15:07 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.c,v 1.21 2004/07/12 19:18:18 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1309,7 +1309,7 @@ main(int argc, char **argv)
 	pg_data = getenv("PGDATA");
 	if (pg_data)
 	{
-		/* XXX modifies environment var in-place ... ugly ... */
+		pg_data = xstrdup(pg_data);
 		canonicalize_path(pg_data);
 	}
 
-- 
2.40.0