From 2efaac818fb265c1bf28bada95bf68f20432f9c3 Mon Sep 17 00:00:00 2001
From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Mon, 30 Apr 2007 12:44:04 +0000
Subject: [PATCH] Prepare for upcoming POSIXed putenv() rewrite: don't free
 memory after putenv()

---
 usr.bin/login/login.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c
index 7827ea1da7d2..d52ab4767de4 100644
--- a/usr.bin/login/login.c
+++ b/usr.bin/login/login.c
@@ -746,7 +746,7 @@ export_pam_environment()
 	if (pam_env != NULL) {
 		for (pp = pam_env; *pp != NULL; pp++) {
 			(void)export(*pp);
-			free(*pp);
+			/* Don't free putenv() memory! */
 		}
 	}
 }