From 096a289d94b45348075f73f07632f8ce992bc6c8 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Fri, 28 Oct 2005 00:35:33 +0000
Subject: [PATCH] add PS4 and SHELLOPTS to initial_badenv_table for bash

---
 env.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/env.c b/env.c
index bc61fb44d..4b2f03e05 100644
--- a/env.c
+++ b/env.c
@@ -142,6 +142,8 @@ static const char *initial_badenv_table[] = {
     "TERMCAP",			/* XXX - only if it starts with '/' */
     "ENV",
     "BASH_ENV",
+    "PS4",
+    "SHELLOPTS",
     NULL
 };
 
-- 
2.50.1