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Date:	Tue, 07 Nov 2006 06:53:05 -0700
From:	Eric Blake <ebb9 AT byu DOT net>
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To:	cygwin AT cygwin DOT com
Subject:	Re: bash CR and backquotes trouble
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According to Eric Blake on 11/7/2006 6:35 AM:
> 
> Have you tried the experimental bash-3.2.3-5, and exporting SHELLOPTS in
> your environment with igncr specified?  Within bash, SHELLOPTS is
> read-only, but reflects the current shell option settings, so you merely
> need export it so that it is in the environment instead of a shell local
> variable.

A slight clarification: once in bash, the read-only SHELLOPTS only tracks
actions involving 'set -o', it does not track actions involving 'shopt -s'
or other back doors to affecting shell options.  I noticed this with the
'history' shell option as well as the 'igncr' shell option, so it is not
cygwin-specific; however, I'm not sure whether to call it a bug or a
feature in upstream handling of how SHELLOPTS is handled.

- --
Life is short - so eat dessert first!

Eric Blake             ebb9 AT byu DOT net
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