From f4b417c62a4f272c4cf9a074d0f7a3a97201f9db Mon Sep 17 00:00:00 2001
From: Sebastian Schmidt <yath@yath.de>
Date: Tue, 17 Apr 2012 11:23:35 +0200
Subject: Update to upstream bash 4.2

This upgrades bash to from 4.1-rc to 4.2-release. See CWRU/changelog for
changes.

Change-Id: I926269c300cf44fa25964b5b375a148fcf11c4b7
---
 examples/startup-files/bashrc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'examples/startup-files/bashrc')

diff --git a/examples/startup-files/bashrc b/examples/startup-files/bashrc
index 069e8be..2d8d37b 100644
--- a/examples/startup-files/bashrc
+++ b/examples/startup-files/bashrc
@@ -1,6 +1,7 @@
-if [ -z "$PS1" ]; then
-	return
-fi
+case $- in
+*i*)	;;
+*)	return ;;
+esac
 
 # bogus
 if [ -f /unix ] ; then	
-- 
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