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Re: param expansion with single-character special vars in the environmen


From: Grisha Levit
Subject: Re: param expansion with single-character special vars in the environment
Date: Fri, 27 May 2016 13:38:32 -0400

On Mon, May 2, 2016 at 11:55 AM, Chet Ramey <address@hidden> wrote:
I agree; `declare' should not allow attempts to add the nameref attribute
to an existing readonly variable.

How about removing the nameref attribute from an existing readonly variable?  This is currently allowed but perhaps for completeness it should be forbidden?
 

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