X-Recipient: archive-cygwin@delorie.com
X-SWARE-Spam-Status: No, hits=-1.1 required=5.0	tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY
X-Spam-Check-By: sourceware.org
MIME-Version: 1.0
Date: Tue, 28 Feb 2012 11:23:07 +0100
Reply-To: "Christian Franke" <Christian.Franke@t-online.de>
To: cygwin@cygwin.com
Subject: base-files-4.1-1: Setting CYG_SYS_BASHRC in bash.bashrc has no effect
From: "Christian Franke" <Christian.Franke@t-online.de>
Content-Type: text/plain; charset="ISO-8859-1"
Content-Transfer-Encoding: 7bit
Message-ID: <1S2KD5-0jC4Mi0@fwd17.aul.t-online.de>
X-IsSubscribed: yes
Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe@cygwin.com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-help@cygwin.com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Delivered-To: mailing list cygwin@cygwin.com

Setting CYG_SYS_BASHRC in bash.bashrc has no effect because it is run a
(...subshell...) environment:

Fix:

--- defaults/etc/bash.bashrc    2012-02-27 22:03:33.001000000 +0100
+++ bash.bashrc 2012-02-28 11:00:30.657407200 +0100
@@ -20,3 +20,3 @@
 # Check that we haven't already been sourced.
-([[ -z ${CYG_SYS_BASHRC} ]] && CYG_SYS_BASHRC="1") || return
+{ [[ -z ${CYG_SYS_BASHRC} ]] && CYG_SYS_BASHRC="1"; } || return

or without any parentheses:

+[[ -z ${CYG_SYS_BASHRC} ]] && CYG_SYS_BASHRC="1" || return

Older issue since base-files-4.0-4. AFAICS it does not break anything.

Christian




--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

